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[转载] 遥感类期刊最新JCR影响因子/分区及其变化解析
热度 1 JialeJiang 2020-7-1 16:13
内容来源:喜马拉雅音频栏目 《遥感随身听》 ,如需转载请联系原作者。 Top 期刊之“三大巨头” 巨头之首由前些年的《 Remote Sensing of Environment 》在近两年变成了《 IEEE Geoscience and Remote Sensing Magazine 》,它最新的影响因子已经超过 10 ,达到了 13 。这个期刊的影响因子可以说是飙升,从 2016 年的 2.7 ,到 2017 年的 4.9 ,再到 2018 年的 9.6 ,现在更是高达 13 。这其中很大一部分原因是这个期刊收录的大多是综述类文章,而且约稿的居多。另外,这个期刊论文的主要贡献者绝大多数是在 IEEE 任职的人,所以它其实并不太适合科研新手。虽然它的影响因子在遥感类排名第一,但是它在中科院分区里却不在一区。 不同于这个期刊,“三大巨头”中的另外两个,这些年的影响因子一直稳步提升,它们就是《 Remote Sensing of Environment 》和《 ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING 》,最新的影响因子分别是 9.1 和 7.3 。这两个期刊可以说是 非常 保值了,稳坐 TOP ,也是领域内十分认可的。不过,既然是 TOP 期刊,当然就没有那么容易中了。相比之下, RSE 还是要更困难一些。 RSE 的主编陈镜明教授在最近的一次讲座中也提到, RSE 拒稿或收稿的原因主要还是看文章的创新性和普适性。 异军突起的“黑马”期刊 《 GIScience Remote Sensing 》 从 2018 年 3.6 的影响因子一下升到了 5.96 ,也成功地从 JCR 二区升到了一区,不仅排名仅次于《 ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING 》,而且还排在 《 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 》 之前。该期刊 除了收录遥感类论文,还收录与 GIS 相关的研究论文,例如空间数据挖掘、地理环境建模等等。 除了这个期刊之外,还有一个新进期刊也值得我们注意。它就是《 Remote Sensing in Ecology and Conservation 》。该期刊刚刚进入 JCR 就被分在了一区,影响因子 5.0 ,排在 IEEE TGARS 之后。该期刊是 Wiley 和伦敦动物学会主办的开源期刊,主要关注生态与保护科学,基于遥感技术为生物多样性和生态系统等研究提供多时空尺度信息。 另外,说到开源期刊,《 IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 》在今年一月份也已经全面开放。虽然它 2019 年的影响因子与 2018 年相比只提高了 0.44 ,排名也不升不降保持不变,但作者认为它在开源之后会是一支潜力股。当然,开源期刊的文章质量状况也还是要靠编辑的总体把控。 排名下降的期刊 既然今年有异军突起的“黑马”期刊,自然就有排名下降的期刊。比较典型是《 International Journal of Applied Earth Observation and Geoinformation 》以及《 Remote Sensing 》。它们的排名分别下降了 3 位和 2 位,都从 JCR Q1 掉到了 Q2 。 总体来看,遥感类期刊的影响因子呈上升趋势,这说明遥感研究得到的关注和应用在逐年增加。
个人分类: 学科动态|15897 次阅读|2 个评论
最新JCR警告了33种期刊、关切了15种期刊,小心,有发文量挺大的
热度 3 ningbi 2020-6-30 06:07
爱它恨他,期刊影响因子都在那里,期刊引证报告(Journal Citation Reports, JCR)年度发布还是引起了一些关注。 按照惯例,JCR今年继续警告了33种期刊,这些期刊没有公布影响因子。原因也还是两种吧:自引嫌疑、互引嫌疑,不过今年的全部是自引好像。另外,今年扩大了编辑关切的期刊到15种,主要原因是少量文章对期刊的引用贡献较大,算是相对温和的提醒? 这33种期刊是: JCR Title Full Title Type ACTA CARDIOL SIN Acta Cardiologica Sinica Self ADICCIONES Adicciones Self AEROSOL AIR QUAL RES Aerosol and Air Quality Research Self AGING MALE Aging Male Self AM J PHARM EDUC American Journal of Pharmaceutical Education Self BODY IMAGE Body Image Self BUS ETHICS Business Ethics Self CELL CHEM TECHNOL Cellulose Chemistry and Technology Self CNS NEUROL DISORD-DR CNS Neurological Disorders-Drug Targets Self COGN COMPUT Cognitive Computation Self COGN NEURODYNAM Cognitive Neurodynamics Self COGN NEUROPSYCHOL Cognitive Neuropsychology Self CURR GENET Current Genetics Self ENVIRON ENG MANAG J Environmental Engineering and Management Journal Self FISH SHELLFISH IMMUN Fish Shellfish Immunology Self FOOD AGR IMMUNOL Food and Agricultural Immunology Self FORENSIC SCI INT-GEN Forensic Science International-Genetics Self GEROSCIENCE GeroScience Self IEEE T APPL SUPERCON IEEE Transactions on Applied Superconductivity Self IND TEXTILA Industria Textila Self INT J MED MUSHROOMS International Journal of Medicinal Mushrooms Self INT J SYST EVOL MICR International Journal of Systematic and Evolutionary Microbiology Self J BIOMOL STRUCT DYN Journal of Biomolecular Structure Dynamics Self J ENVIRON ENG GEOPH Journal of Environmental and Engineering Geophysics Self J EXP ANAL BEHAV Journal of the Experimental Analysis of Behavior Self J HUM EVOL Journal of Human Evolution Self J MED BIOCHEM Journal of Medical Biochemistry Self MAR BIOTECHNOL Marine Biotechnology Self MICROBES ENVIRON Microbes and Environments Self PAK J ZOOL Pakistan Journal of Zoology Self REJUV RES Rejuvenation Research Self XENOTRANSPLANTATION Xenotransplantation Self ZOOTAXA Zootaxa Self 这15种期刊是: Journal Title JIFNumerator Highest Single-Paper Journal Self-Citations Total Journal Self-Citations Annals of Allergy Asthma Immunology 1605 66 239 Applied Surface Science 38702 111 5280 Arteriosclerosis Thrombosis and Vascular Biology 3368 119 718 Artificial Organs 707 155 243 British Journal of Biomedical Science 198 52 85 Cardiovascular Research 2335 105 322 International Archives of Allergy and Immunology 524 86 139 Journal of Allergy and Clinical Immunology-In Practice 2772 127 512 Journal of Cardiovascular Magnetic Resonance 1024 191 253 Journal of Cleaner Production 47493 102 11314 JACC-Cardiovascular Imaging 2790 126 482 Minerva Anestesiologica 582 86 206 Respirology 1469 53 202 Sociology of Sport Journal 166 67 93 Structural Chemistry 741 72 327 这其中, Journal of Cleaner Production2019年度发文4000多篇,中国大陆1700多篇;Applied Surface Science2019年度发文3700多篇,中国大陆2000多篇 。大家自行决定,要不要适度规避这些期刊吧。 比较开心的是,今年这些期刊中,没有地道的中国大陆期刊。Acta Cardiologica Sinica应该是台湾的。
个人分类: 我看办刊|32351 次阅读|6 个评论
关于JCR、MJL、SJR、CiteScore检索的几个问题
热度 1 yeahfei 2020-5-9 17:22
一、“中科院文献情报中心分区表” 中科院文献情报中心基于JCR自己搞了个微信小程序,可以提供基于“刊名/ISSN”的中科院影响因子分区检索。       提醒:不太好用。AHCI分区检索一般用 SJR 或 CiteScore 检索代替。不过这两种小工具的刊数有点多,要有充分的思想准备去应对。 二、中外文核心期刊查询系统   Ex Libris, a ProQuest Company开发了个 中外文核心期刊查询系统   提示:可检的内容如图所示,有些数据略有滞后。  有个微信小程序,可以提供在线的SCIE、SSCI、AHCI的源刊检索,与“一”中的中科院分区检索存在相同的问题,检索入口太过贫乏。 三、 Master Journal List 个人感觉,2019年改版后的MJL思想保守主义严重,除了MJL检索功能取消以外,其源刊列表也只能注册后才能下载使用。 如有更多的有效内容,欢迎大家交流,
个人分类: 科研工具|9707 次阅读|2 个评论
如何查询SCI期刊JCR分区(附:2019年遥感类SCI期刊中科院和JCR分区情况)
热度 2 JialeJiang 2020-1-1 22:08
JCR :Journal Citation Reports, 期刊引证报告 期刊分区: 1. 科睿唯安公司制定的分区(原为 汤森路透,后来改由 科睿唯安发布 ),统称 JCR分区 2. 中国科学院国家科学图书馆制定的分区,简称 中科院分区 两者区别: 1) 类别划分 不同:中科院分区设置13个大类,JCR分区将学科划分为176个小类。 2) 指标取值 不同:中科院分区基于期刊3年平均影响因子排名,JCR分区基于当年影响因子排名。 3) 分区方法 不同:中科院分区按梯度划分4个区,JCR分区按25%平均分为4个等级。 4) 分区写法 不同:中科院分区写作“n区”,JCR分区以“Qn”表示。 详见下图: 如何查询: JCR查询: http://jcr.clarivate.com/JCRLandingPageAction.action JCR学科查询: http://jcr.clarivate.com/JCRHomePageAction.action? JCR期刊分区查询: https://apps.webofknowledge.com/ a. 输入期刊名(如“remote sensing of environment”),选择按出版物名称查询(即“Publication Name”) b. 在搜索结果中,点击期刊名(如左图),即可 查看期刊在不同学科中的分区情况(右图) 中科院分区查询: http://www.fenqubiao.com/ (仅限单位注册登录) 推荐使用微信小程序查询:打开微信 -- 发现 -- 搜一搜 -- 小程序 -- 输入“中科院分区” 2019年遥感学科期刊分区情况 按 JCR分区 排序: 按 中科院分区 排序 : 2019年遥感类期刊分区.xlsx
个人分类: 学科动态|222942 次阅读|2 个评论
最新版JCR警告(没给影响因子)的期刊(有2种中国的)
热度 2 ningbi 2019-6-21 13:28
按照惯例,JCR每年警告一些期刊,不公布影响因子,主要是自引或互引吧,今年继续,而且有2种中国期刊。详见原文和名单,标红的为中国期刊: http://help.incites.clarivate.com/incitesLiveJCR/JCRGroup/titleSuppressions.html Title Suppressions Editorial Expression of Concern Investigation following on the editorial expression of concern for 2017 data has been completed. Please see the results here . Journals Suppressed from 2018 JCR Data (2019 release) Metrics for the titles listed below are not published due to anomalous citation patterns found in the 2018 citation data. These patterns result in a significant distortion of the Journal Impact Factor and rank that does not accurately reflect the journal’s citation performance in the literature. The Journal Impact Factor provides an important and objective measure of a journal’s contribution to scholarly communication. In the interest of fairness and accuracy for all journals, the distortion of the Journal Impact Factor by an excessive concentration of citations gives rise to the need for suppression. JCR staff will monitor these journals going forward and the titles will be included in a future edition of JCR when the anomalous patterns are resolved. Coverage of these journals in Web of Science and other Clarivate Analytics products is not immediately affected by suppression from the JCR. However, the titles may be subject to review to determine if they continue to meet the quality and publication standards necessary for inclusion in Web of Science Core Collection flagship indexes (Science Citation Index Expanded and Social Science Citation Index). For more information, review our suppression policy . A list of title suppression for previous years can be downloaded here . JCR Title Full Title Type ACTA GEOL SIN-ENGL Acta Geologica Sinica-English Edition Self BONE RES Bone Research Expression of Concern HISPANIA-J DEV INTER Hispania-A Journal Devoted to the Teaching of Spanish and Portuguese Self INT J CIV ENG International Journal of Civil Engineering Self INT J MOB COMMUN International Journal of Mobile Communications Self J APPL GEOPHYS Journal of Applied Geophysics Stacking J BIOBASED MATER BIO Journal of Biobased Materials and Bioenergy Stacking J BIOMED NANOTECHNOL Journal of Biomedical Nanotechnology Stacking J CARDIAC SURG Journal of Cardiac Surgery Self J GEOPHYS ENG Journal of Geophysics and Engineering Stacking J LOW FREQ NOISE V A Journal of Low Frequency Noise Vibration and Active Control Self J NONLINEAR OPT PHYS Journal of Nonlinear Optical Physics Materials Self J SEISM EXPLOR Journal of Seismic Exploration Stacking MARIT POLICY MANAG Maritime Policy Management Self NANOSCI NANOTECH LET Nanoscience and Nanotechnology Letters Stacking OPHTHAL EPIDEMIOL Ophthalmic Epidemiology Self TRAIN EDUC PROC PSYC Training and Education in Professional Psychology Self Self Citation Suppressed Titles with Key Data Points* This table lists the categories for each journal (note that each journal may be included in multiple categories), the percentage of citations in the Journal Impact Factor numerator that are self cites, and the distortion in category rank due to self cites. The distortion in category rank is based on analysis of all journals in all categories of the JCR ranked both with and without the inclusion of self cites. Here distortion equals the percentage shift in rank with self cites included versus excluded. Full Title Category % Self cites in JIF numerator % Distortion of category rank Acta Geologica Sinica-English Edition Geosciences, Multidisciplinary 50% 36% Hispania-A Journal Devoted to the Teaching of Spanish and Portuguese Linguistics 94% 89% International Journal of Civil Engineering Engineering, Civil 65% 35% International Journal of Mobile Communications Communication 49% 28% Journal of Cardiac Surgery Cardiac Cardiovascular Systems 58% 39% Journal of Cardiac Surgery Surgery 58% 42% Journal of Low Frequency Noise Vibration and Active Control Acoustics 64% 48% Journal of Nonlinear Optical Physics Materials Optics 48% 26% Journal of Nonlinear Optical Physics Materials Physics, Applied 48% 26% Maritime Policy Management Transportation 49% 41% Ophthalmic Epidemiology Ophthalmology 42% 25% Training and Education in Professional Psychology Psychology, Educational 52% 40% Citation Stacking Suppressed Titles with Key Data Points* This table lists the recipient and donor journal pairs along with the percentage of citations in the Journal Impact Factor numerator that are from the donor to the recipient (x% of the JIF Numerator cites to Recipient journal from Donor journal). The percentage exchange to the Journal Impact Factor years is the proportion of all citations from donor to recipient (all years) that reference the two years considered in the Journal Impact Factor calculation (x% of all citations from Donor to Recipient were concentrated in the Journal Impact Factor years). Recipient Journal Donor Journal % JIF Numerator % Exchange to JIF Years Journal of Seismic Exploration Journal of Applied Geophysics 40% 89% Nanoscience and Nanotechnology Letters Journal of Biomedical Nanotechnology 24% 90% Journal of Seismic Exploration Journal of Geophysics and Engineering 20% 87% Journal of Biobased Materials and Bioenergy Nanoscience and Nanotechnology Letters 42% 94% Bone Research Nanoscience and Nanotechnology Letters Journal of Biomedical Nanotechnology Journal of Biobased Materials and Bioenergy 28% 93%
个人分类: SCIE收录|18286 次阅读|3 个评论
英文刊《棉花研究》(Journal of Cotton Research)征稿
crilqy 2018-12-20 10:39
Journal of Cotton Research (JCR)是由国家新闻出版局批准创办的英文学术期刊。该刊主管部门为农业农村部,主办单位为中国农业科学院棉花研究所、中国农学会。 JCR为同行评议的开放获取期刊(peer-reviewed, Open Access),由国家杰出青年基金获得者、中棉所所长李付广研究员任主编,中科院陈晓亚院士担任编委会主任。目前的编委会成员共38人,其中海外编委15人。依托Springer-Nature BMC平台OA出版。 期刊涵盖棉花种质资源、遗传和育种,栽培、生理、病虫草害、生物安全、农业工程,生物工程与生物技术,生物信息,分子生物学和细胞生物学,纤维发育及加工等学科,接受研究报告、综述等类型稿件。 主办单位中棉所承担论文处理费(APC),并支付优厚稿酬(截至2020年年底)。 JCR已经被国内主要文献数据库如万方、知网、维普等收录。2019年3月被DOAJ ( Directory of Open Access Journals ) 收录。 详情请访问期刊网站( https://jcottonres.biomedcentral.com/ ), 或与编辑部联系,电话:0372-2525362. Email: journal@caas.cn.
4705 次阅读|0 个评论
中国SCI期刊数荣升全球第五
热度 8 ningbi 2018-10-18 16:45
昨天, JCR 数据库 Reload 数据,此次 Reload 数据后,中国大陆 SCI 期刊数调整为 197 、台湾地区 SCI 期刊数调整为 35 、香港地区调整为 6 。 与 6 月份的发布结果比较,相关调整如下: 1. 中国大陆新增 6 种国际合作期刊: Genomics Proteomics Bioinformatics 、 Horticulture Research 、 High Power Laser Science and Engineering 、 Forest Ecosystems 、 Chinese Journal of Electronics 、 Friction ,这些期刊此前由于国际合作原因,记为海外出版商的期刊。 2. 中国大陆减少一种: Taiwania ,调整归属为台湾地区。 3. 台湾地区增加一种: Taiwania ,调整自中国大陆。 4. 香港地区减少一种: Chinese Journal of Electronics ,调整归属为中国大陆。 因此,调整后, JCR 数据库中中国总计 SCI 期刊数为 238 种。 相应地,其他在 JCR 数据库中 SCI 期刊数比较多的国家和地区的数字是: 国家 / 地区 JCR-S2017 期刊数 Q1 科技期刊数量 百分比 全球 9015 2461 27.299 美国 2992 1054 35.227 英国 1886 711 37.699 荷兰 718 270 37.604 德国 607 132 21.746 中国 238 53 22.269 日本 237 17 7.173 瑞士 229 53 23.144 法国 178 21 11.798 备注:百分比是指本国Q1期刊的百分比,不是本国SCI期刊占全球的比重。 因此,我们可以得出结论:中国 SCI 期刊数正式超过日本和瑞士,名列全球第五。 紧接着,两个问题: 1. 这个位置稳固吗? 2. 有无上升空间? 我尝试着解答如下: 问题 1 :位置稳固。目前中国年均新增英文期刊 30 种左右,年均新增 SCI 期刊 10 种左右,预计还会有一定的增长。目前知道的信息看,日本和瑞士的增长幅度和潜力不大,因此这个排名应该是稳固的,甚至慢慢地中国可以甩开日本和瑞士。再有三五年,单独中国大陆的数据就可以超过日本和瑞士。 问题 2 :上升空间不大,除非中国大力发展英文期刊。目前,中国大陆英文科技期刊总数有限 (300 种左右 ) ,按照年均 30 种新刊增长,想超过荷兰和德国 ( 两者相对接近 ) ,成为全球第三,还是非常困难的。除非,中国很快大力发展英文期刊。 我个人一直的观点,中国需要新增一大批英文科技期刊,奔着总计 1000 种左右吧 ( 此后不一定要再增加了 ) 。这样,才可以期待中国的 SCI 期刊数超过德国和荷兰,成为全球第三。 中国期刊界乃至科技界,一起 Add Oil 吧!
个人分类: 我看办刊|11519 次阅读|22 个评论
1985年的Optics Communications影响因子排Optics学科第三!
热度 1 ningbi 2018-10-10 13:28
据查证1985年发布的JCR1984,Optics Communications影响因子为1.474,排当年Optics学科18种期刊的第三! 这意味着,Donna及其导师获今年诺贝尔物理学奖的发表在Optics Communications上的代表作,并没有发表在一个一般般的刊物上。其实那个时间,Optics Communications绝对牛!!! 这完全符合此前我的一篇博文的推测:《1985年的Optics Communications其实很牛》,链接: http://blog.sciencenet.cn/home.php?mod=spaceuid=408109do=blogid=1139626 。
个人分类: SCIE收录|6501 次阅读|1 个评论
最新版JCR“镇压”的期刊(有中国的),还有涉及一本中国期刊的声明
热度 3 ningbi 2018-6-27 07:38
按照惯例,JCR每年“镇压”一些期刊,不公布影响因子,主要是自引或互引吧,今年继续,而且有中国期刊中招的。详见原文和名单: http://ipscience-help.thomsonreuters.com/incitesLiveJCR/JCRGroup/titleSuppressions.html Title Suppressions Editorial Expression of Concern It has come to the attention of the editorial and management team for the Journal Citation Reports that there has been a problematic pattern of citations amongst the journals Nanoscience and Nanotechnology Letters , Journal of Biobased Materials and Bioenergy , Journal of Biomedical Nanotechnology , and Journal of Nanoscience and Nanotechnology (all published by American Scientific Publishers), and including a particular concentration of citations to the journal Bone Research (published by SpringerNature, in partnership with the West China School of Stomatology, Sichuan University, and the International Chinese Musculoskeletal Research Society). The possibility of manipulation of citation metrics is a serious matter, and Clarivate Analytics remains the only bibliometrics provider to monitor, survey, and curate our data to identify anomalies that lead to distorted rankings. We have initiated a process of investigation of the journals named above, along with affiliated publications. When we have completed a thorough review, we will take any appropriate action; this may result in one or more journals being removed from the JCR, with a possible further action of removal from indexing in Web of Science. Because these citations have affected the published metrics for several journals, Clarivate Analytics is publishing this Editorial Expression of Concern to alert our users to this information. Journals Suppressed from 2017 JCR Data (2018 release) Metrics for the titles listed below are not published due to anomalous citation patterns found in the 2017 citation data. These patterns result in a significant distortion of the Journal Impact Factor and rank that does not accurately reflect the journal’s citation performance in the literature. The Journal Impact Factor provides an important and objective measure of a journal’s contribution to scholarly communication. In the interest of fairness and accuracy for all journals, the distortion of the Journal Impact Factor by an excessive concentration of citations gives rise to the need for suppression. JCR staff will monitor these journals going forward and the titles will be included in a future edition of JCR when the anomalous patterns are resolved. Coverage of these journals in Web of Science and other Clarivate Analytics products is not immediately affected by suppression from the JCR. However, the titles may be subject to review to determine if they continue to meet the quality and publication standards necessary for inclusion in Web of Science Core Collection flagship indexes (Science Citation Index Expanded and Social Science Citation Index). More information on journal suppression is available at:: http://wokinfo.com/media/pdf/jcr-suppression.pdf . A list of title suppressions for previous years can be downloaded here . JCR Title Full Title Type AQUACULT ECON Aquaculture Economics Management Self ARCH BUDO Archives of Budo Self CAN HIST REV Canadian Historical Review Self CHINA J INT LAW Chinese Journal of International Law Self CHIN J MECH ENG-EN Chinese Journal of Mechanical Engineering Self DIGEST DIS Digestive Diseases Stacking EUR J HIST ECON THOU European Journal of the History of Economic Thought Stacking EURASIA J MATH SCI T Eurasia Journal of Mathematics Science and Technology Education Self HIST ECON IDEAS History of Economic Ideas Stacking INT J AM LINGUIST International Journal of American Linguistics Self INT J APPL MECH International Journal of Applied Mechanics Self INT J CIVIL ENG International Journal of Civil Engineering Self J HIST ECON THOUGHT Journal of the History of Economic Thought Stacking J MICRO PALAEONTOL Journal of Micropalaeontology Self J VOICE Journal of Voice Self LIVER CANCER LIVER CANCER Stacking MARIT POLICY MANAG Maritime Policy Management Self ONCOLOGY-BASEL Oncology Stacking PEDIATR DENT Pediatric Dentistry Self PSYCHOANAL QUART Psychoanalytic Quarterly Self Self Citation Suppressed Titles with Key Data Points* This table lists the categories for each journal (note that each journal may be included in multiple categories), the percentage of citations in the Journal Impact Factor numerator that are self cites, and the distortion in category rank due to self cites. The distortion in category rank is based on analysis of all journals in all categories of the JCR ranked both with and without the inclusion of self cites. Here distortion equals the percentage shift in rank with self cites included versus excluded. Full Title Category % Self cites in JIF numerator % Distortion of category rank Aquaculture Economics Management Fisheries 56% 35% Archives of Budo Sport Sciences 45% 34% Canadian Historical Review History 63% 49% Chinese Journal of International Law International Relations 51% 33% Chinese Journal of International Law Law 51% 34% Chinese Journal of Mechanical Engineering Engineering, Mechanical 48% 27% Eurasia Journal of Mathematics Science and Technology Education Education Educational Research 62% 36% International Journal of American Linguistics Linguistics 64% 36% International Journal of Applied Mechanics Mechanics 48% 36% International Journal of Civil Engineering Engineering, Civil 59% 27% Journal of Micropalaeontology Paleontology 51% 40% Journal of Voice Otorhinolaryngology 47% 45% Maritime Policy Management Transportation 54% 31% Pediatric Dentistry Dentistry, Oral Surgery Medicine 48% 44% Pediatric Dentistry Pediatrics 48% 33% Psychoanalytic Quarterly Psychology, Psychoanalysis 70% 46% Citation Stacking Suppressed Titles with Key Data Points* This table lists the recipient and donor journal pairs along with the percentage of citations in the Journal Impact Factor numerator that are from the donor to the recipient (x% of the JIF Numerator cites to Recipient journal from Donor journal). The percentage exchange to the Journal Impact Factor years is the proportion of all citations from donor to recipient (all years) that reference the two years considered in the Journal Impact Factor calculation (x% of all citations from Donor to Recipient were concentrated in the Journal Impact Factor years). Recipient Journal Donor Journal % JIF Numerator % Exchange to JIF Years European Journal of the History of Economic Thought History of Economic Ideas 56% 86% Journal of the History of Economic Thought History of Economic Ideas 64% 88% Liver Cancer Digestive Diseases 40% 95% Liver Cancer Oncology 23% 85%
个人分类: SCIE收录|50818 次阅读|8 个评论
最新SCI期刊影响因子(IF>5,总共759种期刊,值得收藏)
sibscas 2018-1-26 11:13
iNature :ISI每年出版JCR(《期刊引用报告》,全称Journal Citation Reports)。JCR对包括SCI收录的3800种核心期刊(光盘版)在内的8000多种期刊(网络版)之间的引用和被引用数据进行统计、运算,并针对每种期刊定义了影响因子(Impact Factor)等指数加以报道。一种期刊的影响因子,指的是该刊前二年发表的文献在当前年的平均被引用次数。一种刊物的影响因子越高,也即其刊载的文献被引用率越高,一方面说明这些文献报道的研究成果影响力大,另一方面也反映该刊物的学术水平高。因此,JCR以其大量的期刊统计数据及计算的影响因子等指数,而成为一种期刊评价工具。图书馆可根据JCR提供的数据制定期刊引进政策;论文作者可根据期刊的影响因子排名决定投稿方向。现在, iNature编辑团队整理了最新的影响因子大于5的杂志 ,供大家收藏,同时也减少大家的阅读量。另外,Oncotarget已经从SCI中被剔除。 排名 杂志名称 影响因子 1 CA-A CANCER JOURNAL FOR CLINICIANS 187.040 2 NEW ENGLAND JOURNAL OF MEDICINE 72.406 3 NATURE REVIEWS DRUG DISCOVERY 57.000 4 CHEMICAL REVIEWS 47.928 5 LANCET 47.831 6 NATURE REVIEWS MOLECULAR CELL BIOLOGY 46.602 7 JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION 44.405 8 NATURE BIOTECHNOLOGY 41.667 9 NATURE REVIEWS GENETICS 40.282 10 NATURE 40.137 11 NATURE REVIEWS IMMUNOLOGY 39.932 12 NATURE MATERIALS 39.737 13 Nature Nanotechnology 38.986 14 CHEMICAL SOCIETY REVIEWS 38.618 15 Nature Photonics 37.852 16 SCIENCE 37.205 17 NATURE REVIEWS CANCER 37.147 18 REVIEWS OF MODERN PHYSICS 36.917 19 LANCET ONCOLOGY 33.900 20 PROGRESS IN MATERIALS SCIENCE 31.140 21 Annual Review of Astronomy and Astrophysics 30.733 22 CELL 30.410 23 NATURE MEDICINE 29.886 24 Energy Environmental Science 29.518 25 Living Reviews in Relativity 29.300 26 MATERIALS SCIENCE ENGINEERING R-REPORTS 29.280 27 NATURE REVIEWS NEUROSCIENCE 28.880 28 Annual Review of Immunology 28.396 29 NATURE GENETICS 27.959 30 CANCER CELL 27.407 31 PHYSIOLOGICAL REVIEWS 27.312 32 Annual Review of Pathology-Mechanisms of Disease 26.853 33 NATURE REVIEWS MICROBIOLOGY 26.819 34 World Psychiatry 26.561 35 LANCET NEUROLOGY 26.284 36 Nature Chemistry 25.870 37 PROGRESS IN POLYMER SCIENCE 25.766 38 NATURE METHODS 25.062 39 JOURNAL OF CLINICAL ONCOLOGY 24.008 40 Cell Stem Cell 23.394 41 IMMUNITY 22.845 42 Annual Review of Plant Biology 22.808 43 Nature Physics 22.806 44 ADVANCES IN PHYSICS 21.818 45 Materials Today 21.695 46 NATURE IMMUNOLOGY 21.506 47 BMJ-British Medical Journal 20.785 48 Nature Reviews Clinical Oncology 20.693 49 ACCOUNTS OF CHEMICAL RESEARCH 20.268 50 Nature Reviews Neurology 20.257 51 EUROPEAN HEART JOURNAL 20.212 52 NATURE CELL BIOLOGY 20.060 53 Cancer Discovery 20.011 54 CLINICAL MICROBIOLOGY REVIEWS 19.958 55 Annual Review of Psychology 19.950 56 Annual Review of Biochemistry 19.939 57 JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY 19.896 58 LANCET INFECTIOUS DISEASES 19.864 59 ADVANCED MATERIALS 19.791 60 Lancet Diabetes Endocrinology 19.742 61 CIRCULATION 19.309 62 Nature Climate Change 19.304 63 Lancet Respiratory Medicine 19.287 64 Annual Review of Condensed Matter Physics 18.588 65 GASTROENTEROLOGY 18.392 66 Nature Reviews Endocrinology 18.318 67 Cell Metabolism 18.164 68 PHARMACOLOGICAL REVIEWS 17.893 69 NATURE NEUROSCIENCE 17.839 70 Advances in Optics and Photonics 17.833 71 Lancet Global Health 17.686 72 Nano Today 17.476 73 PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS 17.425 74 PROGRESS IN ENERGY AND COMBUSTION SCIENCE 17.382 75 ANNALS OF INTERNAL MEDICINE 17.202 76 IEEE Communications Surveys and Tutorials 17.188 77 PSYCHOLOGICAL BULLETIN 16.793 78 Science Translational Medicine 16.761 79 Advanced Energy Materials 16.721 80 GUT 16.658 81 TRENDS IN BIOCHEMICAL SCIENCES 16.630 82 JAMA Oncology 16.559 83 JAMA Internal Medicine 16.538 84 PSYCHOLOGICAL INQUIRY 16.455 85 EUROPEAN UROLOGY 16.265 86 ENDOCRINE REVIEWS 15.745 87 Annual Review of Neuroscience 15.630 88 CELL RESEARCH 15.606 89 TRENDS IN COGNITIVE SCIENCES 15.402 90 TRENDS IN CELL BIOLOGY 15.333 91 JAMA Psychiatry 15.307 92 TRENDS IN ECOLOGY EVOLUTION 15.268 93 Nature Chemical Biology 15.066 94 Cell Host Microbe 14.946 95 Annual Review of Cell and Developmental Biology 14.917 96 JOURNAL OF MANAGED CARE PHARMACY 14.789 97 Annual Review of Physical Chemistry 14.741 98 MOLECULAR CELL 14.714 99 MICROBIOLOGY AND MOLECULAR BIOLOGY REVIEWS 14.533 100 REPORTS ON PROGRESS IN PHYSICS 14.311 101 Nature Reviews Cardiology 14.299 102 BEHAVIORAL AND BRAIN SCIENCES 14.200 103 AMERICAN JOURNAL OF PSYCHIATRY 14.176 104 Psychological Science in the Public Interest 14.143 105 Light-Science Applications 14.098 106 NEURON 14.024 107 Annual Review of Fluid Mechanics 14.020 108 Wiley Interdisciplinary Reviews-Computational Molecular Science 14.016 109 STUDIES IN MYCOLOGY 14.000 110 CIRCULATION RESEARCH 13.965 111 ACS Nano 13.942 112 Nature Geoscience 13.941 113 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 13.858 114 Physics of Life Reviews 13.840 115 Nature Reviews Gastroenterology Hepatology 13.678 116 Applied Physics Reviews 13.667 117 Annual Review of Medicine 13.609 118 FUNGAL DIVERSITY 13.465 119 Annual Review of Materials Research 13.432 120 SURFACE SCIENCE REPORTS 13.333 121 COORDINATION CHEMISTRY REVIEWS 13.324 122 TRENDS IN IMMUNOLOGY 13.287 123 HEPATOLOGY 13.246 124 PROGRESS IN NEUROBIOLOGY 13.217 125 AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE 13.204 126 MOLECULAR PSYCHIATRY 13.204 127 BLOOD 13.164 128 JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY 13.081 129 Annual Review of Pharmacology and Toxicology 12.877 130 Annual Review of Entomology 12.867 131 ANNALS OF THE RHEUMATIC DISEASES 12.811 132 TRENDS IN PHARMACOLOGICAL SCIENCES 12.797 133 Physical Review X 12.789 134 JOURNAL OF CLINICAL INVESTIGATION 12.784 135 NANO LETTERS 12.712 136 NATURE STRUCTURAL MOLECULAR BIOLOGY 12.595 137 JNCI-Journal of the National Cancer Institute 12.589 138 JOURNAL OF HEPATOLOGY 12.486 139 Living Reviews in Solar Physics 12.455 140 Nano Energy 12.343 141 REVIEWS OF GEOPHYSICS 12.340 142 Annual Review of Marine Science 12.333 143 JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 12.317 144 ACTA NEUROPATHOLOGICA 12.213 145 FEMS MICROBIOLOGY REVIEWS 12.198 146 Nature Reviews Rheumatology 12.188 147 Nature Reviews Nephrology 12.146 148 Annual Review of Clinical Psychology 12.136 149 ADVANCED FUNCTIONAL MATERIALS 12.124 150 Nature Communications 12.124 151 INTENSIVE CARE MEDICINE 12.015 152 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 11.994 153 JOURNAL OF EXPERIMENTAL MEDICINE 11.991 154 GENOME RESEARCH 11.922 155 TRENDS IN PLANT SCIENCE 11.911 156 GENOME BIOLOGY 11.908 157 PLOS MEDICINE 11.862 158 DIABETES CARE 11.857 159 ANNALS OF ONCOLOGY 11.855 160 ADVANCED DRUG DELIVERY REVIEWS 11.764 161 HUMAN REPRODUCTION UPDATE 11.748 162 LEUKEMIA 11.702 163 BIOLOGICAL REVIEWS 11.615 164 Lancet Psychiatry 11.588 165 PROGRESS IN RETINAL AND EYE RESEARCH 11.587 166 MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT 11.483 167 BIOLOGICAL PSYCHIATRY 11.412 168 PROGRESS IN PARTICLE AND NUCLEAR PHYSICS 11.229 169 PHARMACOLOGY THERAPEUTICS 11.127 170 TRENDS IN BIOTECHNOLOGY 11.126 171 TRENDS IN NEUROSCIENCES 11.124 172 Academy of Management Annals 11.115 173 Annual Review of Physiology 11.115 174 TRENDS IN MICROBIOLOGY 11.020 175 NATURAL PRODUCT REPORTS 11.014 176 PROGRESS IN QUANTUM ELECTRONICS 11.000 177 Annual Review of Phytopathology 10.981 178 DRUG RESISTANCE UPDATES 10.906 179 TRENDS IN ENDOCRINOLOGY AND METABOLISM 10.893 180 TRENDS IN GENETICS 10.844 181 TRENDS IN MOLECULAR MEDICINE 10.732 182 IEEE Industrial Electronics Magazine 10.710 183 Materials Horizons 10.706 184 Annual Review of Biophysics 10.676 185 IEEE TRANSACTIONS ON EVOLUTIONARY COMPUTATION 10.629 186 ACS Catalysis 10.614 187 BIOTECHNOLOGY ADVANCES 10.597 188 PROGRESS IN LIPID RESEARCH 10.583 189 EUROPEAN RESPIRATORY JOURNAL 10.569 190 Annual Review of Biomedical Engineering 10.514 191 IEEE COMMUNICATIONS MAGAZINE 10.435 192 JOURNAL OF PINEAL RESEARCH 10.391 193 Nature Plants 10.300 194 BRAIN 10.292 195 JAMA Pediatrics 10.251 196 Annual Review of Public Health 10.228 197 JACC-Cardiovascular Imaging 10.189 198 Annual Review of Ecology Evolution and Systematics 10.182 199 NUCLEIC ACIDS RESEARCH 10.162 200 Nature Protocols 10.032 201 JAMA Neurology 10.029 202 CURRENT OPINION IN CELL BIOLOGY 9.937 203 ANNALS OF NEUROLOGY 9.890 204 Lancet HIV 9.842 205 PLOS BIOLOGY 9.797 206 EMBO JOURNAL 9.792 207 LAND DEGRADATION DEVELOPMENT 9.787 208 Annual Review of Earth and Planetary Sciences 9.780 209 ENVIRONMENTAL HEALTH PERSPECTIVES 9.776 210 Molecular Systems Biology 9.750 211 Journal of Cachexia Sarcopenia and Muscle 9.697 212 ISME Journal 9.664 213 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 9.661 214 IEEE SIGNAL PROCESSING MAGAZINE 9.654 215 CLINICAL CANCER RESEARCH 9.619 216 IMMUNOLOGICAL REVIEWS 9.614 217 SEMINARS IN IMMUNOLOGY 9.611 218 AMERICAN JOURNAL OF GASTROENTEROLOGY 9.566 219 Alzheimers Dementia 9.478 220 CHEMISTRY OF MATERIALS 9.466 221 BIOCHIMICA ET BIOPHYSICA ACTA-REVIEWS ON CANCER 9.452 222 ECOLOGY LETTERS 9.449 223 APPLIED CATALYSIS B-ENVIRONMENTAL 9.446 224 Journal of Statistical Software 9.436 225 FRONTIERS IN NEUROENDOCRINOLOGY 9.425 226 Annual Review of Microbiology 9.415 227 GENES DEVELOPMENT 9.413 228 ACADEMY OF MANAGEMENT REVIEW 9.408 229 MASS SPECTROMETRY REVIEWS 9.373 230 PERSONALITY AND SOCIAL PSYCHOLOGY REVIEW 9.361 231 Journal of Physical Chemistry Letters 9.353 232 Bone Research 9.326 233 CURRENT OPINION IN BIOTECHNOLOGY 9.294 234 EMBO Molecular Medicine 9.249 235 PROCEEDINGS OF THE IEEE 9.237 236 DEVELOPMENTAL CELL 9.174 237 NPG Asia Materials 9.157 238 SEMINARS IN CANCER BIOLOGY 9.141 239 GREEN CHEMISTRY 9.125 240 CANCER RESEARCH 9.122 241 npj Quantum Information 9.111 242 Annual Review of Nutrition 9.054 243 Advanced Science 9.034 244 AMERICAN JOURNAL OF HUMAN GENETICS 9.025 245 FISH AND FISHERIES 9.013 246 ANNALS OF SURGERY 8.980 247 IEEE WIRELESS COMMUNICATIONS 8.972 248 JOURNAL OF THE AMERICAN SOCIETY OF NEPHROLOGY 8.966 249 PSYCHOTHERAPY AND PSYCHOSOMATICS 8.964 250 PSYCHOTHERAPY AND PSYCHOSOMATICS 8.964 251 AUTOIMMUNITY REVIEWS 8.961 252 SLEEP MEDICINE REVIEWS 8.958 253 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 8.955 254 SYSTEMATIC BIOLOGY 8.917 255 CLINICAL PSYCHOLOGY REVIEW 8.897 256 Journal of Materials Chemistry A 8.867 257 CURRENT BIOLOGY 8.851 258 National Science Review 8.843 259 JACC-Cardiovascular Interventions 8.841 260 Molecular Plant 8.827 261 Cold Spring Harbor Perspectives in Biology 8.769 262 Theranostics 8.766 263 MEDICINAL RESEARCH REVIEWS 8.763 264 ECOLOGICAL MONOGRAPHS 8.759 265 Annual Review of Genetics 8.745 266 PLANT CELL 8.726 267 DIABETES 8.684 268 Chemical Science 8.668 269 Soft Robotics 8.649 270 Small 8.643 271 PROGRESS IN SURFACE SCIENCE 8.619 272 INTERNATIONAL MATERIALS REVIEWS 8.605 273 Autophagy 8.593 274 CANCER TREATMENT REVIEWS 8.589 275 Particle and Fibre Toxicology 8.577 276 EMBO REPORTS 8.568 277 GLOBAL CHANGE BIOLOGY 8.502 278 Microbiome 8.496 279 JACC-Heart Failure 8.493 280 PHYSICAL REVIEW LETTERS 8.462 281 TRAC-TRENDS IN ANALYTICAL CHEMISTRY 8.442 282 Laser Photonics Reviews 8.434 283 Cell Systems 8.406 284 BIOMATERIALS 8.402 285 KIDNEY INTERNATIONAL 8.395 286 CURRENT OPINION IN IMMUNOLOGY 8.384 287 CELL DEATH AND DIFFERENTIATION 8.339 288 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 8.329 289 NEUROLOGY 8.320 290 NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS 8.299 291 Cancer Immunology Research 8.284 292 Cell Reports 8.282 293 THORAX 8.272 294 GENETICS IN MEDICINE 8.229 295 ASTRONOMY AND ASTROPHYSICS REVIEW 8.222 296 EMERGING INFECTIOUS DISEASES 8.222 297 INTERNATIONAL JOURNAL OF COMPUTER VISION 8.222 298 CLINICAL INFECTIOUS DISEASES 8.216 299 OPHTHALMOLOGY 8.204 300 ALDRICHIMICA ACTA 8.182 301 PROGRESS IN CARDIOVASCULAR DISEASES 8.177 302 METABOLIC ENGINEERING 8.142 303 BMC Medicine 8.097 304 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 8.085 305 RENEWABLE SUSTAINABLE ENERGY REVIEWS 8.050 306 FRONTIERS IN ECOLOGY AND THE ENVIRONMENT 8.039 307 CLINICAL CHEMISTRY 8.008 308 JOURNAL OF INTERNAL MEDICINE 7.980 309 JAMA Surgery 7.956 310 JOURNAL OF CELL BIOLOGY 7.955 311 ACS Central Science 7.939 312 Applied Mechanics Reviews 7.921 313 CURRENT OPINION IN CHEMICAL BIOLOGY 7.889 314 Obesity Reviews 7.883 315 Liver Cancer 7.854 316 JOURNAL OF CONTROLLED RELEASE 7.786 317 NEURO-ONCOLOGY 7.786 318 BIOSENSORS BIOELECTRONICS 7.780 319 INTERNATIONAL JOURNAL OF EPIDEMIOLOGY 7.738 320 Nature Reviews Urology 7.735 321 JOURNAL OF MANAGEMENT 7.733 322 Optica 7.727 323 eLife 7.725 324 OncoImmunology 7.719 325 HAEMATOLOGICA 7.702 326 IEEE TRANSACTIONS ON FUZZY SYSTEMS 7.671 327 Annual Review of Organizational Psychology and Organizational Behavior 7.644 328 JOURNAL OF AUTOIMMUNITY 7.641 329 PSYCHOLOGICAL REVIEW 7.638 330 AMERICAN JOURNAL OF KIDNEY DISEASES 7.623 331 EXERCISE IMMUNOLOGY REVIEW 7.600 332 IEEE Internet of Things Journal 7.596 333 Annual Review of Genomics and Human Genetics 7.579 334 SCHIZOPHRENIA BULLETIN 7.575 335 ONCOGENE 7.519 336 PERSOONIA 7.511 337 ACS Applied Materials Interfaces 7.504 338 SPACE SCIENCE REVIEWS 7.497 339 Mucosal Immunology 7.478 340 AGEING RESEARCH REVIEWS 7.452 341 PLANT BIOTECHNOLOGY JOURNAL 7.443 342 Annual Review of Analytical Chemistry 7.435 343 ACADEMY OF MANAGEMENT JOURNAL 7.417 344 MATRIX BIOLOGY 7.400 345 Clinical Gastroenterology and Hepatology 7.398 346 NEUROSCIENTIST 7.391 347 IEEE Transactions on Cybernetics 7.384 348 Nanoscale 7.367 349 ALLERGY 7.361 350 Perspectives on Psychological Science 7.359 351 CURRENT OPINION IN PLANT BIOLOGY 7.357 352 Nano Research 7.354 353 JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY 7.349 354 Stem Cell Reports 7.338 355 Molecular Ecology Resources 7.332 356 NEW PHYTOLOGIST 7.330 357 Annual Review of Food Science and Technology 7.310 358 BIOINFORMATICS 7.307 359 RADIOLOGY 7.296 360 ALIMENTARY PHARMACOLOGY THERAPEUTICS 7.286 361 BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY 7.281 362 EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING 7.277 363 MIS QUARTERLY 7.268 364 CLINICAL PHARMACOLOGY THERAPEUTICS 7.266 365 Health Psychology Review 7.241 366 IEEE NETWORK 7.230 367 ChemSusChem 7.226 368 EUROPEAN JOURNAL OF EPIDEMIOLOGY 7.226 369 ADVANCES IN COLLOID AND INTERFACE SCIENCE 7.223 370 Eurosurveillance 7.202 371 APPLIED ENERGY 7.182 372 IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 7.168 373 EPIDEMIOLOGIC REVIEWS 7.160 374 IEEE TRANSACTIONS ON POWER ELECTRONICS 7.151 375 Lancet Haematology 7.123 376 JOURNAL OF HEART AND LUNG TRANSPLANTATION 7.114 377 ENVIRONMENT INTERNATIONAL 7.088 378 MOVEMENT DISORDERS 7.072 379 Genome Medicine 7.071 380 Clinical Epidemiology 7.056 381 EARTH-SCIENCE REVIEWS 7.051 382 CRITICAL CARE MEDICINE 7.050 383 Conservation Letters 7.020 384 JOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY 7.002 385 Oceanography and Marine Biology 7.000 386 EUROPEAN JOURNAL OF HEART FAILURE 6.968 387 GONDWANA RESEARCH 6.959 388 mBio 6.956 389 JOURNAL OF INFORMATION TECHNOLOGY 6.953 390 Comprehensive Physiology 6.949 391 WATER RESEARCH 6.942 392 CURRENT OPINION IN SOLID STATE MATERIALS SCIENCE 6.938 393 2D Materials 6.937 394 CURRENT OPINION IN STRUCTURAL BIOLOGY 6.932 395 AMERICAN JOURNAL OF CLINICAL NUTRITION 6.926 396 Arthritis Rheumatology 6.918 397 JOURNAL OF PATHOLOGY 6.894 398 Advanced Optical Materials 6.875 399 GigaScience 6.871 400 HYPERTENSION 6.857 401 JOURNAL OF THE AMERICAN SOCIETY OF ECHOCARDIOGRAPHY 6.852 402 JOURNAL OF SERVICE RESEARCH 6.847 403 JOURNAL OF CATALYSIS 6.844 404 SPORTS MEDICINE 6.832 405 Science Signaling 6.830 406 CRITICAL REVIEWS IN PLANT SCIENCES 6.825 407 Circulation-Cardiovascular Imaging 6.803 408 Advances in Catalysis 6.800 409 Molecular Metabolism 6.799 410 CYTOKINE GROWTH FACTOR REVIEWS 6.794 411 ACTA PSYCHIATRICA SCANDINAVICA 6.790 412 ACTA PSYCHIATRICA SCANDINAVICA 6.790 413 CANADIAN MEDICAL ASSOCIATION JOURNAL 6.784 414 Molecular Neurodegeneration 6.780 415 BMC BIOLOGY 6.779 416 IEEE Transactions on Industrial Informatics 6.764 417 ACS Photonics 6.756 418 Geochemical Perspectives 6.750 419 ACM COMPUTING SURVEYS 6.748 420 CHEMISTRY BIOLOGY 6.743 421 PROGRESS IN PHOTOVOLTAICS 6.726 422 DIABETES OBESITY METABOLISM 6.715 423 AGING CELL 6.714 424 Earth System Science Data 6.696 425 MOLECULAR THERAPY 6.688 426 MAYO CLINIC PROCEEDINGS 6.686 427 AMERICAN PSYCHOLOGIST 6.681 428 CRITICAL REVIEWS IN THERAPEUTIC DRUG CARRIER SYSTEMS 6.667 429 QUARTERLY JOURNAL OF ECONOMICS 6.662 430 JOURNAL OF NUCLEAR MEDICINE 6.646 431 IEEE Transactions on Smart Grid 6.645 432 CRITICAL REVIEWS IN BIOCHEMISTRY AND MOLECULAR BIOLOGY 6.639 433 CURRENT OPINION IN MICROBIOLOGY 6.635 434 BRAIN PATHOLOGY 6.624 435 SEMINARS IN CELL DEVELOPMENTAL BIOLOGY 6.614 436 PLoS Pathogens 6.608 437 ARTERIOSCLEROSIS THROMBOSIS AND VASCULAR BIOLOGY 6.607 438 Circulation-Cardiovascular Interventions 6.598 439 Journal of Thoracic Oncology 6.595 440 ORGANIC LETTERS 6.579 441 CEREBRAL CORTEX 6.559 442 BRITISH JOURNAL OF SPORTS MEDICINE 6.557 443 CRITICAL REVIEWS IN BIOTECHNOLOGY 6.542 444 MOLECULAR CELLULAR PROTEOMICS 6.540 445 INTERNATIONAL JOURNAL OF CANCER 6.513 446 GASTROINTESTINAL ENDOSCOPY 6.501 447 Polymer Reviews 6.459 448 PLANT PHYSIOLOGY 6.456 449 CRITICAL REVIEWS IN SOLID STATE AND MATERIALS SCIENCES 6.455 450 JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY 6.442 451 JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY 6.442 452 AMERICAN JOURNAL OF BIOETHICS 6.434 453 AMERICAN JOURNAL OF BIOETHICS 6.434 454 Frontiers in Immunology 6.429 455 Nanotoxicology 6.428 456 NEUROPSYCHOPHARMACOLOGY 6.403 457 DRUG DELIVERY 6.402 458 JOURNAL OF POWER SOURCES 6.395 459 Molecular Therapy-Nucleic Acids 6.392 460 Nature Reviews Disease Primers 6.389 461 ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING 6.387 462 Advances in Immunology 6.383 463 CANCER LETTERS 6.375 464 Circulation-Heart Failure 6.372 465 DRUG DISCOVERY TODAY 6.369 466 NEUROPSYCHOLOGY REVIEW 6.352 467 NEUROPSYCHOLOGY REVIEW 6.352 468 Journal of Hematology Oncology 6.350 469 BRITISH JOURNAL OF PSYCHIATRY 6.347 470 BRITISH JOURNAL OF PSYCHIATRY 6.347 471 BREAST CANCER RESEARCH 6.345 472 IEEE Computational Intelligence Magazine 6.343 473 BLOOD REVIEWS 6.342 474 ANTIOXIDANTS REDOX SIGNALING 6.337 475 CARBON 6.337 476 Redox Biology 6.337 477 International Journal of Neural Systems 6.333 478 TRENDS IN PARASITOLOGY 6.333 479 GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS 6.327 480 ANALYTICAL CHEMISTRY 6.320 481 Acta Biomaterialia 6.319 482 CHEMICAL COMMUNICATIONS 6.319 483 Journal of the International AIDS Society 6.296 484 Therapeutic Advances in Medical Oncology 6.294 485 JOURNAL OF INVESTIGATIVE DERMATOLOGY 6.287 486 JOURNAL OF BONE AND MINERAL RESEARCH 6.284 487 CRITICAL REVIEWS IN MICROBIOLOGY 6.281 488 JOURNAL OF INFECTIOUS DISEASES 6.273 489 Annual Review of Environment and Resources 6.268 490 Annual Review of Environment and Resources 6.268 491 Advances in Cancer Research 6.267 492 REMOTE SENSING OF ENVIRONMENT 6.265 493 Cochrane Database of Systematic Reviews 6.264 494 JOURNAL OF MEDICINAL CHEMISTRY 6.259 495 EDUCATIONAL PSYCHOLOGIST 6.257 496 ACTA NUMERICA 6.250 497 BRITISH JOURNAL OF ANAESTHESIA 6.238 498 JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY 6.226 499 JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY 6.226 500 CHEMICAL ENGINEERING JOURNAL 6.216 501 SEMINARS IN ONCOLOGY 6.212 502 Molecular Cancer 6.204 503 MOLECULAR BIOLOGY AND EVOLUTION 6.202 504 GLIA 6.200 505 ENVIRONMENTAL SCIENCE TECHNOLOGY 6.198 506 MOLECULAR NEUROBIOLOGY 6.190 507 INTERNATIONAL JOURNAL OF CARDIOLOGY 6.189 508 BMJ Quality Safety 6.186 509 ACS Macro Letters 6.185 510 BRITISH JOURNAL OF CANCER 6.176 511 PLANT CELL AND ENVIRONMENT 6.173 512 AMERICAN JOURNAL OF TRANSPLANTATION 6.165 513 Alzheimers Research Therapy 6.154 514 CHEST 6.147 515 CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 6.143 516 NEUROSIGNALS 6.143 517 CURRENT OPINION IN COLLOID INTERFACE SCIENCE 6.136 518 CURRENT OPINION IN NEUROBIOLOGY 6.133 519 Blood Cancer Journal 6.126 520 IEEE Transactions on Neural Networks and Learning Systems 6.108 521 ENDOSCOPY 6.107 522 PLoS Genetics 6.100 523 MOLECULAR ECOLOGY 6.086 524 DIABETOLOGIA 6.080 525 Brain Stimulation 6.078 526 CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION 6.077 527 SEPARATION AND PURIFICATION REVIEWS 6.077 528 PHYSIOLOGY 6.076 529 CANCER 6.072 530 JOURNAL OF HAZARDOUS MATERIALS 6.065 531 JOURNAL OF HIGH 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THE ACADEMY OF MARKETING SCIENCE 5.888 557 CARDIOVASCULAR RESEARCH 5.878 558 JOURNAL OF INTERNATIONAL BUSINESS STUDIES 5.869 559 PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES 5.846 560 DEVELOPMENT 5.843 561 MACROMOLECULES 5.835 562 NEUROIMAGE 5.835 563 JOURNAL OF EXPERIMENTAL BOTANY 5.83 564 CURRENT OPINION IN GENETICS DEVELOPMENT 5.825 565 JAMA Dermatology 5.817 566 JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH-PART B-CRITICAL REVIEWS 5.815 567 JOURNAL OF ECOLOGY 5.813 568 Journal of Crohns Colitis 5.813 569 Journal of Clinical Lipidology 5.812 570 IUCrJ 5.793 571 CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY 5.79 572 ADDICTION 5.789 573 ADDICTION 5.789 574 Journal of Supply Chain Management 5.789 575 CELLULAR AND MOLECULAR LIFE SCIENCES 5.788 576 COMPUTER-AIDED CIVIL AND INFRASTRUCTURE ENGINEERING 5.786 577 ANESTHESIOLOGY 5.785 578 METABOLISM-CLINICAL AND EXPERIMENTAL 5.777 579 PROGRESS IN HUMAN GEOGRAPHY 5.776 580 Journal of the American Medical 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5.363 656 CURRENT OPINION IN PHARMACOLOGY 5.363 657 CRITICAL CARE 5.358 658 SEMINARS IN RADIATION ONCOLOGY 5.356 659 ANNALS OF EMERGENCY MEDICINE 5.352 660 NEUROPATHOLOGY AND APPLIED NEUROBIOLOGY 5.347 661 ECONOMIC GEOGRAPHY 5.344 662 CRITICAL REVIEWS IN CLINICAL LABORATORY SCIENCES 5.34 663 HUMAN MOLECULAR GENETICS 5.34 664 ATMOSPHERIC CHEMISTRY AND PHYSICS 5.318 665 JOURNAL OF MARKETING 5.318 666 CHEMISTRY-A EUROPEAN JOURNAL 5.317 667 Journal of Allergy and Clinical Immunology-In Practice 5.317 668 Molecular Oncology 5.314 669 Environmental Science Technology Letters 5.308 670 BASIC RESEARCH IN CARDIOLOGY 5.306 671 ACTA MATERIALIA 5.301 672 IEEE Journal of Selected Topics in Signal Processing 5.301 673 INTERNATIONAL JOURNAL OF ROBOTICS RESEARCH 5.301 674 JOURNAL OF APPLIED ECOLOGY 5.301 675 EUROPEAN PHYSICAL JOURNAL C 5.297 676 Seminars in Immunopathology 5.296 677 EPILEPSIA 5.295 678 CLINICAL MICROBIOLOGY AND INFECTION 5.292 679 JOURNAL OF CLINICAL PSYCHIATRY 5.291 680 JOURNAL OF 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LITERATURE 5.22 707 CLINICAL PHARMACOKINETICS 5.216 708 OBSTETRICS AND GYNECOLOGY 5.215 709 JOURNAL OF OPERATIONS MANAGEMENT 5.207 710 JOURNAL OF OPERATIONS MANAGEMENT 5.207 711 Biotechnology for Biofuels 5.203 712 MRS BULLETIN 5.199 713 IEEE CONTROL SYSTEMS MAGAZINE 5.196 714 INVESTIGATIVE RADIOLOGY 5.195 715 EuroIntervention 5.193 716 TRENDS IN FOOD SCIENCE TECHNOLOGY 5.191 717 JOURNAL OF NEUROTRAUMA 5.19 718 Epigenetics Chromatin 5.189 719 JOURNAL OF EXPERIMENTAL CLINICAL CANCER RESEARCH 5.189 720 CRITICAL REVIEWS IN TOXICOLOGY 5.182 721 JOURNAL OF MEDICAL INTERNET RESEARCH 5.175 722 Pigment Cell Melanoma Research 5.17 723 Neurotherapeutics 5.166 724 JOURNAL OF PSYCHIATRY NEUROSCIENCE 5.165 725 JOURNAL OF UROLOGY 5.157 726 BRIEFINGS IN BIOINFORMATICS 5.134 727 INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS 5.133 728 NEUROBIOLOGY OF AGING 5.117 729 Advanced Healthcare Materials 5.11 730 Vehicular Communications 5.108 731 CARCINOGENESIS 5.105 732 CELLULAR PHYSIOLOGY AND BIOCHEMISTRY 5.104 733 Journal of Neuroinflammation 5.102 734 ENVIRONMENTAL POLLUTION 5.099 735 Chinese Physics C 5.084 736 JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM 5.081 737 Frontiers in Molecular Neuroscience 5.076 738 JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY 5.071 739 Current Opinion in Virology 5.067 740 EXPERIMENTAL AND MOLECULAR MEDICINE 5.063 741 ARCHIVES OF COMPUTATIONAL METHODS IN ENGINEERING 5.061 742 Advances in Ecological Research 5.056 743 AMERICAN JOURNAL OF OPHTHALMOLOGY 5.052 744 BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY 5.051 745 ACM TRANSACTIONS ON COMPUTER SYSTEMS 5.045 746 AMERICAN JOURNAL OF POLITICAL SCIENCE 5.044 747 JOURNAL OF INTERACTIVE MARKETING 5.026 748 HUMAN REPRODUCTION 5.02 749 NEUROBIOLOGY OF DISEASE 5.02 750 AIDS 5.019 751 CRIMINOLOGY 5.019 752 Biochimica et Biophysica Acta-Gene Regulatory Mechanisms 5.018 753 JOURNAL OF PERSONALITY AND SOCIAL PSYCHOLOGY 5.017 754 ASTRONOMY ASTROPHYSICS 5.014 755 NEUROPHARMACOLOGY 5.012 756 NEOPLASIA 5.006 757 DRUGS 5 758 JOURNAL OF MACHINE LEARNING RESEARCH 5 759 Solid State Physics 5 参考信息: https://jcr.incites.thomsonreuters.com/JCRJournalHomeAction.action?SID=A2-fSfydPSmxxfgwTKXPcALpI4nFbEFgYbSU-18x2dODKR6Rt4ZiUILyGpmx2Fh9wgx3Dx3DSnexxU8PmO5X7uymGICGSEQx3Dx3D-YwBaX6hN5JZpnPCj2lZNMAx3Dx3D-jywguyb6iMRLFJm7wHskHQx3Dx3DSrcApp=IC2LSInit=Yeswsid=7BCGF6l3YUiMKcwaiWH 温馨提示 : iNature微信公众号是介绍一流的,最前沿的科研成果,提供专业的完整的同行解析;另外也会介绍全世界知名的实验室及业界大师;同时为公众提供一个了解生命科学及科研过程的平台。
个人分类: 领域分析|14224 次阅读|0 个评论
与影响因子相关的有趣经历
热度 13 avein 2017-6-23 05:53
新的JCR影响因子发布了。看到新影响因子我想起了自己经历的一件事。一年多前,有以前同行跟我说他们那段时间出了个还不错的结果投了篇nature communication 被拒了,准备转投Scientific reports。他把他的稿件发给我了,我由于对他所做新领域不是很熟,加上那段时间忙得起火,也没仔细看。我当时倒是劝他,既然结果不错怎么不投OSA 的新期刊Otica呢(当时刚才出版一年还没有影响因子),我说我觉得上面文章质量不错,专业横向比比SR质量高,而且我的理解是SR当时较高的影响因子(5 左右)都是靠生物材料等热门撑起来的,你这个光学上的东西发在上面也不会有多少人看,况且当时我看了SR每天发文都五六十篇,除非你的成果真的非常之ground break能被看到的人口传推荐,否则肯定被淹没在文章之海中了。发SR受关注度肯定远不及发Optica,而且Optica 上受到的是专业领域人的关注...但是尤我怎么“苦口婆心”,他还是说他和他老板都偏向发SR。当时劝他那会,我对SR比较看低,我对比了下,觉得我所在专业的文章SR上的完全跟当时IF才3点多的 New Journal of Physics 差一大截, New Journal of Physics 在 我所在领域经典好文章一大堆,但SR上则较难发现比较值得一读的文献。而我过去从事的领域SR上发的一些文章,如果按我的审稿经验,传统老刊Optics letters 肯定会拒掉的。当然我看他这么热衷SR,我也就把很想说的这些话给强咽下去了。当然也不能说SR上的文章都很差,肯定也有不少好文章,但肯定也差不多被文章的大水洪流冲散了,难以得到应有的关注,如果真是好的结果,发在上面不值,发本专业口碑不错杂志能获得的有效关注更高。而今天我特意查看了下,Optica都冲到7.7了而SR则跌成4.2了。唉,挺感概,不知他如果看到这个会作何感想。突然想起很多国内的人喜欢在自我介绍上说Nature 集团的SR上Blabla....(一定会强调Nature,生怕你不知道SR是Nature集团出的)现在又会怎么样。 而对比我,我早些时侯也有个结果还不错,我老板说发个SR应该是很容易,但他当时审稿有个专业内的新期刊,还没有影响因子,但他发现上面文章质量很高,也符合我们文章专业特点内容,于是建议我们发那个期刊,发上去被关注度应该会不错,我也觉得挺好,同意了。不想我交给他后他是非常能拖,直是给我拖了快三年了,最近实在是想走人找工作了,又去催他,他才开始着手修改准备提交了。我一看,这杂志一下飙到跟Optica不相上下了,也许还是能发但估计会曲折很多了。当年杂志还没有影响因子的时候接稿会更少,编辑处理文章,审稿什么的都应该积极很多,现在就难说了。如果当时发了也许现在已经被引用不少了,而且也不会到相关一点文章一出来就提心吊胆的。目前为止虽还没见别人直接做了我做的那个研究,但是周边却是在一点点被侵蚀,当周边都被做过了文章发出来也就没多大的意义了,也不会受到什么关注了,能发的概率也降低了。我现在所有文章都被这么压着,让我真是动弹不得,也缺少了做文章的激情。逼得我 现在有想法也不愿做了,如果能找到能独立的新地方再做吧。不过好像马普所能拖的老板不在少数,认识个中国博后,做生物的,他老板还是个很牛director,他的文章硬是被他老板拖黄了(在不断完善漫长旅途中被国内某牛组先发了,结果还比他的好,他直接发不了了),他非常之郁闷。开始怀念以前在国内虽然自己眼界是低了点但只要有想法,三七二十一做出来写个草稿就丢给老板,老板都会很快修改后返给我让我自己提交,那个时候也有激情,为了文章熬夜做实验心情也很好。如果按国内那个时候发文章的节奏我应该手里有不少文章了吧。
14379 次阅读|26 个评论
也说为什么我们要用付费的JCR,而不用免费的CiteScore
热度 24 mdzhao 2017-6-22 16:04
适逢JCR影响因子公布,科网上好不热闹了一番,看到海良童鞋写了篇博文:“ 为什么我们要用付费的JCR,而不用免费的CiteScore? ”说实在的,早就发现海良童鞋对WOS、SCOPUS这些数据库相当熟悉,经常用数据库的数据对一些期刊进行分析,甚至远超过我这样搞图书情报的人。其实图书馆的人除非用户有需求,或者想倒腾点数据写论文,一般是不会去做这些分析的。只是对海良给出的两个原因我实在不敢苟同: (1)现在学校图书馆人员乐见这种状况,如果大家要评职称、报项目,都要找他们开一个JCR影响因子、他引证明,动不动5000元就没有了。如果学校有一天说报项目不再需要JCR影响因子了,或者说,教师们评职称不需要JCR影响因子证明了,图书馆人员不知道要减少多少经济来源。(2)对于理工学科,现在基金委、教育部现在认可的只有SCI引用。回国后天天在琢磨报项目,发现所有项目申请书里面都有一个SCI影响因子、SCI他引次数。国家政策部门一天不修改这样的格式,势必JCR在国内仍旧是一家独大。 其实海良童鞋看到的只是表面现象,甚至对表面现象也未必看清楚了。就说第一条,说图书馆人员乐见这种状况,实在是按自己的想象和推测得出的结论。自从数据库有了网络版并向全校用户开放后,我就一直觉得类似论文被数据库收录和引用的情况要图书馆来开证明是毫无意义的,即浪费了教师的经费也无谓增加了图书馆人的工作量。因为数据库是人人都能检索的,这个数据老师们自己完全可以去查。问题是,老师们参加那些评奖、升职、报项目等等事项的时候,相关部门却不相信老师自己检索的数据,一定要看图书馆出具的证明。网络数据库与以前用的专线连接的DIALOG系统不同,完全没必要通过图书馆这个中介了,需要证明其实是相关部门对老师们自己检索提供的数据不信任,又不愿意自己去做抽查核对工作,便把图书馆推出来了。至于收费,要说因为老师们出了这些检索的钱而增加了图书馆人的收入,则更是想当然的事情了。以我们学校为例,因为图书馆有这些服务性的收入,学校每年发年终奖的时候便要给图书馆打一个大大的折扣,说是图书馆自己有创收。而据我所知,有兄弟院校图书馆把所有收入上交学校,年终奖完全与机关相同,图书馆老师拿到的钱远远超过我们。我们也想学样呢,可学校不同意。所以实际上图书馆这种收费更像是学校通过图书馆从老师们的口袋里把钱掏出来,但这钱与图书馆人的收入并无必然联系,甚至可能是恰恰相反。图书馆的传统应该是提供免费的服务,比如老师自己检索相关数据有不清楚不会的,来咨询图书馆的老师,我们提供相关培训和帮助,老师们一定对图书馆感激有加,但你一旦收费了,再好的服务老师们都未必领情。 再看海良童鞋提出的第二条,就是一个表面现象,因为看到所有项目申请书里面都有一个SCI影响因子、SCI他引次数,而且认为国家政策部门一天不修改这样的格式,势必JCR在国内仍旧是一家独大。这难道仅仅是一个格式的设置问题吗?我们更应该问一问:为什么基金委、教育部只认可SCI引用呢?其实自从SCI数据被用到科研评价进而成为评职称、报项目、算工分等等的依据后,它除了用作评价之外还有一个功能就是用来卡人的,便如一个门槛,你如果没有SCI论文,你连申报条件都没有,既然作为门槛,当然不能期刊太多,否则便你有我有大家有,卡不了人门槛就失去了意义。这就如同中文论文作为成果,以前只要公开出版的期刊上发表的论文都算,但后来便开始要求必须是核心期刊等等,门槛咔擦一拦,至少可以因此把达不到这样要求的一大批申报者先档在门外。而作为卡人的门槛,SCI是相当好用的,首先它收录的期刊据说是经过严格筛选的,只有12000多种,而SCOPUS却以标榜自己收录更多更全为卖点,所收期刊从开始的22000多种,据说现在已经增加到25000多种了。虽然作为数据库来说,收录全面肯定是一个优点,但用来卡人绝对不合适。而SCI提供的影响因子等数据则更能把进入门槛内的论文再分个三六九等,所以,我们用付费的JCR而不用免费的CiteScore,这一点也不奇怪。也因此,我看到海良童鞋在博文最后呼吁国内学术界采用免费的CiteScore数据库,并认为免费的才应该是更有前途的,也就只能呵呵了。
个人分类: 杂谈|20376 次阅读|26 个评论
最新版JCR镇压13种期刊(不公布影响因子)
热度 3 ningbi 2017-6-15 10:37
按照一贯的政策,运营SCI数据库的科睿唯安(原汤森路透知识产权与科技事业部)持续监控着期刊的发展情况。 相应的处理措施中,最严厉的处理是直接剔除出数据库,比如今年已经将 被曝涉嫌从中国市场大肆捞钱的巴西期刊Genetics and Molecular Research从SCI数据库剔除。最近撤稿搞得沸沸扬扬的某刊,现在还在调查中,后续很可能也会遭到类似处理吧。有消息我们再第一时间告诉大家。 相应的处理措施中,相对温和一点的是镇压:即 对有可能影响公平的一些信息保持敏感,镇压自引数据较高或互引数据较高的期刊(不公布影响因子),并明确给出相关数据: Title Suppressions Metrics for the titles listed below are not published due to anomalous citation patterns found in the 2016 citation data. These patterns result in a significant distortion of the Journal Impact Factor and rank that does not accurately reflect the journal’s citation performance in the literature. The Journal Impact Factor provides an important and objective measure of a journal’s contribution to scholarly communication. In the interest of fairness and accuracy for all journals, the distortion of the Journal Impact Factor by an excessive concentration of citations gives rise to the need for suppression. JCR staff will monitor these journals going forward and the titles will be included in a future edition of JCR when the anomalous patterns are resolved. Coverage of these journals in Web of Science and other Clarivate Analytics products is not immediately affected by suppression from the JCR. However, the titles may be subject to review to determine if they continue to meet the quality and publication standards necessary for inclusion in Web of Science. More information on journal suppression is available at:: http://wokinfo.com/media/pdf/jcr-suppression.pdf . A list of title suppressions for previous years can be downloaded here . JCR Title Full Title Type ACTA VET-BEOGRAD Acta Veterinaria-Beograd Self AQUACULT ECON MANAG Aquaculture Economics Management Self CAN HIST REV Canadian Historical Review Self INDIAN J EXP BIOL Indian Journal of Experimental Biology Self INT J MOB COMMUN International Journal of Mobile Communications Self INT J POLYM ANAL CH International Journal of Polymer Analysis and Characterization Self J APPL FLUID MECH Journal of Applied Fluid Mechanics Self J CERAM PROCESS RES Journal of Ceramic Processing Research Stacking J MARITAL FAM THER Journal of Marital and Family Therapy Self KOREAN J MET MATER Korean Journal of Metals and Materials Stacking ORAL HIST REV Oral History Review Self TRANSL STROKE RES Translational Stroke Research Stacking TROP ECOL Tropical Ecology Self This table lists the categories for each journal (note that each journal may be included in multiple categories), the percentage of citations in the Journal Impact Factor numerator that are self cites, and the distortion in category rank due to self cites. The distortion in category rank is based on analysis of all journals in all categories of the JCR ranked both with and without the inclusion of self cites. Here distortion equals the percentage shift in rank with self cites included versus excluded. Self Citation Suppressed Titles with Key Data Points* Full Title Category % Self cites in JIF numerator % Distortion of category rank Acta Veterinaria-Beograd Veterinary Sciences 56% 26% Aquaculture Economics Management Fisheries 66% 41% Canadian Historical Review History 59% 35% Indian Journal of Experimental Biology Biology 60% 35% International Journal of Mobile Communications Communication 55% 41% International Journal of Polymer Analysis and Characterization Polymer Science 51% 25% Journal of Applied Fluid Mechanics Thermodynamics 64% 46% Journal of Applied Fluid Mechanics Mechanics 64% 44% Journal of Marital and Family Therapy Family Studies 56% 40% Journal of Marital and Family Therapy Psychology, Clinical 56% 31% Oral History Review History 56% 26% Tropical Ecology Ecology 62% 33% Citation Stacking Suppressed Titles with Key Data Points* Recipient Journal Donor Journal % JIF Numerator % Exchange to JIF Years Korean Journal of Metals and Materials Journal of Ceramic Processing Research 21% 100% Translational Stroke Research Medical Gas Research 19% 92% * These key data points as well as other factors are considered in the suppression decision. This table lists the recipient and donor journal pairs along with the percentage of citations in the Journal Impact Factor numerator that are from the donor to the recipient (x% of the JIF Numerator cites to Recipient journal from Donor journal). The percentage exchange to the Journal Impact Factor years is the proportion of all citations from donor to recipient (all years) that reference the two years considered in the Journal Impact Factor calculation (x% of all citations from Donor to Recipient were concentrated in the Journal Impact Factor years).
个人分类: 我看办刊|18909 次阅读|4 个评论
期刊如何如何从技术层面提升自己的影响因子
readnet 2017-5-23 16:10
期刊如何从技术层面提升自己的影响因子 —— Cell Res.2016 JCR IF 预测 CellResearch 2016 JCR IF = 15.6774 结果:预测 IF = 15.6774, 发布 IF = 15.606
个人分类: Stupid Chinese Idear (SCI) 文献计量学|2452 次阅读|0 个评论
2016年图书馆学情报学SCI/SSCI收录期刊影响因子
terahertz 2016-7-1 17:22
近日,20 16 JCR Social Science Edition公布了各期刊的影响因子,其中图书馆学情报学领域SCI/SSCI收录期刊 86 种,按照影响因子的顺序依次是:
个人分类: 图书情报|6169 次阅读|0 个评论
中国科学院期刊学术影响力持续提升
热度 4 myvolcano 2016-6-24 14:21
美国时间6月13日, 汤森路透集团发布了 2016 年科技期刊引证报告( JCR 2015 )。 JCR 2015 共收录我国期刊 183 种(比去年增加 11 种),其中中国科学院主办或联合主办期刊 78 种(比去年增加 3 种)。中国科学院 SCI 期刊数量与影响均再创历史新高,呈现持续提升的良好发展态势。 一、国际同学科排名持续提升 中国科学院国际同学科排名前列期刊数量连续 3 年保持增长趋势,如图 1 所示。其中,国际同学科排名位列前 25% 的期刊数量由去年的 15 种上升至今年的 19 种,增加 4 种,位列前 15% 与 5% 的期刊数量也分别增加 2 种。中国科学院上海药物研究所和上海交通大学共同主办的《亚洲男性学杂志》( Asian Journal of Andrology )问鼎男性学( Andrology )学科第 1 位。 图 1 中国科学院国际同学科排名前列期刊数量变化情况 二、国内领先优势不断扩大 图 2 展示了近 4 年来每年我国影响因子排名前 15 的 SCI 期刊的对比情况。图中,横轴为期刊影响因子排名(由低到高),纵轴为年份,气泡大小代表期刊影响因子,实心气泡为中国科学院期刊,空心气泡为非中国科学院期刊。可以看出,实心气泡逐渐向右侧(高排名)聚集,表明近年来中国科学院 SCI 期刊相对非中国科学院 SCI 期刊的领先优势不断扩大。 图 2 我国近 4 年影响因子排名前 15 的 SCI 期刊 三、多数期刊影响因子持续提升 近年来,中国科学院 SCI 期刊影响因子增加显著。 JCR 2015 收录的中国科学院 78 种期刊中, 44 种期刊的影响因子较 JCR 2014 有所提升,约占 56.4% 。其中, 19 种期刊的影响因子提升超过 20% , 15 种期刊的影响因子提升超过 30% , 5 种期刊的影响因子提升超过 50% 。特别是,有 40 种的期刊影响因子近 3 年来持续提升,约占 51.3% 。《中国物理 C 》( Chinese Physics C )最新影响因子达到 3.761 ,与去年相比提升了 186% ,涨幅最大。该刊在粒子物理( Physics, Particles Fields )和核物理( Physics,Nuclear )学科中的排名分别从去年的第 20/27 位和第 14/21 位上升至今年的第 8/28 位和第 5/21 位。《细胞研究》( Cell Research )影响因子自 2012 年以来在保持较高水平的同时持续增长,由 2012 年的 10.526 增长至 2015 年的 14.812 ,其在细胞生物学( CellBiology )学科中的排名也由第 18/185 位上升至第 8/187 位。 四、多数期刊他引率持续提升 近年来,中国科学院 SCI 期刊的他引率不断提升。 JCR 2015 收录的中国科学院 78 种期刊中, 49 种期刊的他引率较 JCR 2014 有所提升,特别是其中有 38 种期刊的他引率近 3 年来持续提升,分别占比 62.8% 与 48.7% 。 78 种期刊中,有 61 种期刊的他引率超过 80% ,其中 40 种超过 90% ,分别占比 78% 与 51% 。
个人分类: 文献计量|3662 次阅读|5 个评论
文献计量指标之:异常引用
热度 6 WileyChina 2016-5-20 13:42
如果熟悉文献的引文计量指标,那么您对异常引用的相关概念一定不陌生 。 这些 异常引用 有很多表现形式,人们最常讨论到的则是 自引 (self-citation) 和 引用堆叠 (citation stacking) 。每当 汤森路透期刊引证报告 的新版本发布 时,学术界都会通过博客、论文和社论性文章热烈讨论报告中相关的引文计量指标及指标存在的缺陷—— 其中最显著的指标是期刊 影响因子 —— 他们将矛头指向了相对来说更容易受到操控的计量指标。学术团体和非学术团体都发表了相关博客举例说明类似问题,如 自引通常定义为作者引用自己所写的论文或期刊引用自己刊物中的论文,而这两种自引模式都会破坏引文计量指标。相对而言,期刊的自引行为往往更容易检测出来。参看以下网站报道的例子: Scientific American , Times Higher Education 和 Scholarly Kitchen 。 当然,有些指标( 如 Eigenfactor 和 SJR) 计算时限制或忽略了自引,一旦发现“异常引用模式”显著影响期刊排名,汤森路透可选择在期刊引证报告中除去相关期刊的提名。 学术界普遍认为,这种除名是对学术不端的惩戒手段,会对编辑部和期刊的声誉造成严重的损害 。很多文章在讨论这类问题时通常会将“引用堆积”( 一种引用行为模式) 和“引用联盟”(引起引用堆积的可能原因)术语结合,使得大众进一步习惯将异常引用模式与不端行为连接到一起。但是,不要忘记除名并不意味着期刊一定存在不端行为,正是这个问题让大家注意到学术界的感知与汤森路透政策实施之间并不一致 —— 汤森路透方面称,从期刊引证报告中除名并不是对期刊的“惩罚”,他们只是通过这种方法来试图维护数据集的完整 。 因此, 在确定期刊有不端行为之前,我们应该了解导致“异常引用模式”的 种种因素 ( 除了引文操纵以外) ,这是非常重要的 。 自引 不考虑自引对引文计量指标的提升会有多大影响,期刊试图故意通过自引来提高相应指标的做法会对期刊声誉造成相当大地损坏。 将自引加入社论性文章中,或“建议”作者更多地引用发表他们论文的刊物,这些做法会让大众对学术界产生不好的印象 。 另外,在学术界引发这种认为劣质期刊中的研究有用的错觉,以及没有适当的对期刊中的研究进行后续审查,最终将导致劣质期刊占据期刊排名的前列。 然而,下面两个关键原因 ( 除了故意进行引文操纵之外) 也会 造成 期刊超过平均自引率 : 小众出版物 : 如果期刊属于一个新的学科领域,或者在这个主题领域中该期刊是这个领域极少数刊物中的一本,很自然该期刊上的文章将会引用自己期刊上的其他文章。 学科覆盖范围低 : 在特定的引文数据库中,如果一种期刊的竞争刊物并没有被索引到该库中,那么在该数据库中也将不会有这些期刊的引用记录。这意味着不仅该期刊引文指标的计算只是基于总引用量的一小部分,而且大部分可见的引用记录也都将来自这本期刊自身的引用 - 由此导致高自引率。 引用堆叠 面对引用堆叠问题,事情会变得更加复杂。 引用堆叠 (citation stacking) 指在两种或多种期刊中互相变换形成不成比例的引用数的异常引用行为。 这种模式下通常会有一种“施予”期刊 ( 引用 ) 和一种“接收”期刊 ( 被引用 ) 。这种模式是“引用联盟”的一种表现形式,即多种期刊组成的团体在不增加它们自身的自引率情况下,试图通过这种施予与接收引用的方式来提高它们的计量指标。 值得注意的是,如果汤森路透认为引用堆积对整个排名造成了不良影响,那么就会一起制裁“施予”引用的期刊和“接收”引用的期刊。然而,即使期刊本身并没有做出任何不当行为,仍会显出引用堆积的迹象,引起这种现象有很多其他原因。 学科覆盖范围低 : 如果一种期刊的主要竞争对手只有一两个能在数据库中索引到,按照常理,绝大部分引用记录也只可能出自仅有的这几种刊物。 作者自引 : 最近我很遗憾地看到因为一个作者团体从不同的期刊中大量地引用他们自己的论文,导致该期刊最终被 JCR 除名。尽管这些论文后来很快地被其他刊物撤销,而且有问题的作者与期刊编辑团队之间并没有任何关联,但是涉及到的两种期刊仍被汤森路透予以除名。 第三方影响 : 要记住的很重要的一点是,某些期刊对成为“引用联盟”的一员可能并不知情。我见到过很多例子,作者团队与另一种刊物构成“引用联盟” - 作者团队发表的论文分布在各种期刊中,但都各自引用他们自己发表的文章,由此构成一种施予 / 接收引用的模式。尽管同行评审应该审查出罪魁祸首,但是当大量评审成员面对一批受影响的论文集时,判断这些趋向仍然是非常困难的事情。 期刊规模 : 所有的期刊都会受到“异常引用模式”的除名影响,对于规模小的期刊来说尤其如此。 规模小的期刊倾向于有较大的期刊指标波动,这很容易理解,因为一般来说, 引用量的小范围增加都会对这些期刊造成很大的影响 。 这对引用堆积一样适用 —— 而且,自引也是这样。很难想象像 Nature(2014 年影响因子计算时有超过 7 万的被引数 ) 这样高被引( 无论是自引还是他引)的期刊会受到除名政策的影响。相反,一本小的 SSH 期刊 ( 影响因子计算时有约 20 的被引量 ) 就很容易受到因一篇论文被过量关注而多次被引用的影响。 为什么这会如此重要? 将 JCR 的除名政策作为一项“惩罚”措施来看待,已导致异常引用模式与学术不端之间产生了紧密的关联 —— 这种关联会严重危害到相关期刊和编辑部的声誉。但是,这种关联并不会得到坚定地维护,尤其是在引用堆积的情况下会产生很多不公平的决断。汤森路透坚持称从期刊引证报告中除去某个期刊并不是大家认为的对期刊不端行径的惩罚,没有经过详细的调查不能就此判断期刊有不端行为。因此,提高我们对这类问题复杂性的认知至关重要—— 不仅是为避免期刊受到不公平地指责,也是提醒我们应考虑到种种可能导致期刊会受影响的因素。 本文译自英文: Anomalous citation patterns in the world of citation metrics ,点击原文链接获取原文;译文不准确之处,请以原文为准 作者: Jenny Neophytou (Bibliometrics Analyst, Wiley) 原文链接: https://hub.wiley.com/community/exchanges/discover/blog/2015/09/09/anomalous-citation-patterns-in-the-world-of-citation-metrics?referrer=exchanges
个人分类: All Sub|6946 次阅读|8 个评论
利用JCR的期刊关系图了解期刊的引文和被引概况
热度 1 waterlilyqd 2016-4-14 17:05
利用汤森路透的Journal Citation Reports (JCR)可以了解SCI收录期刊的各年影响因子,五年影响因子,期刊的总引频次,以及该刊在本学科中的排名。现在JCR提供了可视化的期刊关系图(Journal Relationship),非常直观醒目,便于用户直观地了解某个期刊的学科方向和其主要引文和被引概况。 我以中科院成都山地灾害与环境研究所主办的Journal of Mountain Science, 中科院北京地理所主办的Journal of Geographical Sciences, 中科院东北地理所主办的Chinese Geographical Science三本期刊为例,以展示该数据库的可视化功能模块。从下图可以看出三本期刊在引文和被引方面的相似性和差异。 Journal of Mountain Science引用的主要期刊 Journal of Geographical Sciences 引用的主要期刊 Chinese Geographical Science引用的主要期刊 引用Journal of Mountain Science 的主要期刊 引用Journal of Geographical Sciences 的主要期刊 引用Chinese Geographical Science 的主要期刊
个人分类: 编辑杂谈|5325 次阅读|2 个评论
2014年JCR期刊分类相关数据
bjwang 2015-12-16 14:55
Rank Category Edition Journals Total Cites Median Impact Factor Aggregate Impact Factor 1 ACOUSTICS SCIE 31 125,484 0.912 1.741 2 AGRICULTURAL ECONOMICS POLICY SCIE 17 14,468 0.898 0.963 3 AGRICULTURAL ENGINEERING SCIE 12 106,836 1.062 3.125 4 AGRICULTURE, DAIRY ANIMAL SCIENCE SCIE 57 149,660 0.784 1.294 5 AGRICULTURE, MULTIDISCIPLINARY SCIE 56 156,125 0.688 1.444 6 AGRONOMY SCIE 81 213,634 0.911 1.644 7 ALLERGY SCIE 24 99,729 2.526 4.036 8 ANATOMY MORPHOLOGY SCIE 21 54,924 1.483 1.555 9 ANDROLOGY SCIE 7 12,071 2.298 2.201 10 ANESTHESIOLOGY SCIE 30 150,247 2.059 2.773 11 ANTHROPOLOGY SSCI 84 83,450 0.690 1.421 12 AREA STUDIES SSCI 66 19,812 0.412 0.466 13 ASTRONOMY ASTROPHYSICS SCIE 60 811,455 1.927 4.402 14 AUDIOLOGY SPEECH-LANGUAGE PATHOLOGY SCIE 25 79,278 1.477 1.756 15 AUTOMATION CONTROL SYSTEMS SCIE 58 193,287 1.340 2.134 16 BEHAVIORAL SCIENCES SCIE 51 294,638 2.350 3.189 17 BIOCHEMICAL RESEARCH METHODS SCIE 79 659,254 2.341 3.496 18 BIOCHEMISTRY MOLECULAR BIOLOGY SCIE 290 3,273,847 2.672 4.149 19 BIODIVERSITY CONSERVATION SCIE 44 136,893 1.249 2.551 20 BIOLOGY SCIE 85 387,568 1.375 2.572 21 BIOPHYSICS SCIE 73 558,244 2.627 3.259 22 BIOTECHNOLOGY APPLIED MICROBIOLOGY SCIE 163 1,015,446 2.125 3.267 23 BUSINESS SSCI 115 294,076 1.400 1.745 24 BUSINESS, FINANCE SSCI 88 136,242 0.936 1.321 24 CARDIAC CARDIOVASCULAR SYSTEMS SCIE 123 782,556 2.107 3.837 26 CELL TISSUE ENGINEERING SCIE 21 86,137 3.127 4.832 27 CELL BIOLOGY SCIE 184 1,864,728 3.278 5.779 28 CHEMISTRY, ANALYTICAL SCIE 74 695,622 2.022 2.959 29 CHEMISTRY, APPLIED SCIE 72 405,094 1.256 2.512 30 CHEMISTRY, INORGANIC NUCLEAR SCIE 45 417,347 1.777 2.634 31 CHEMISTRY, MEDICINAL SCIE 59 400,336 2.420 2.621 32 CHEMISTRY, MULTIDISCIPLINARY SCIE 157 2,507,475 1.468 5.602 33 CHEMISTRY, ORGANIC SCIE 58 748,443 2.109 3.031 33 CHEMISTRY, PHYSICAL SCIE 139 2,096,064 2.167 4.438 35 CLINICAL NEUROLOGY SCIE 192 1,023,641 2.289 3.141 36 COMMUNICATION SSCI 76 59,123 0.784 1.080 37 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE SCIE 123 301,413 1.406 2.134 37 COMPUTER SCIENCE, CYBERNETICS SCIE 24 31,156 1.280 1.628 39 COMPUTER SCIENCE, HARDWARE ARCHITECTURE SCIE 50 93,096 0.844 1.288 40 COMPUTER SCIENCE, INFORMATION SYSTEMS SCIE 139 215,071 0.971 1.563 41 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS SCIE 102 277,789 1.401 1.886 42 COMPUTER SCIENCE, SOFTWARE ENGINEERING SCIE 104 145,665 0.940 1.241 42 COMPUTER SCIENCE, THEORY METHODS SCIE 102 146,450 0.907 1.327 44 CONSTRUCTION BUILDING TECHNOLOGY SCIE 59 119,374 0.909 1.647 44 CRIMINOLOGY PENOLOGY SSCI 55 42,068 0.889 1.167 44 CRITICAL CARE MEDICINE SCIE 27 229,446 2.338 4.119 44 CRYSTALLOGRAPHY SCIE 23 185,474 1.722 2.280 48 CULTURAL STUDIES SSCI 38 10,969 0.239 0.370 49 DEMOGRAPHY SSCI 25 24,112 1.181 1.251 50 DENTISTRY, ORAL SURGERY MEDICINE SCIE 88 266,086 1.260 1.806 50 DERMATOLOGY SCIE 63 194,724 1.446 2.241 52 DEVELOPMENTAL BIOLOGY SCIE 41 278,164 2.633 4.044 53 ECOLOGY SCIE 145 884,353 1.838 3.166 54 ECONOMICS SSCI 333 549,769 0.860 1.283 55 EDUCATION EDUCATIONAL RESEARCH SSCI 224 164,498 0.740 0.922 56 EDUCATION, SCIENTIFIC DISCIPLINES SCIE 37 63,744 1.106 1.352 57 EDUCATION, SPECIAL SSCI 39 30,739 1.025 1.447 57 ELECTROCHEMISTRY SCIE 28 445,935 2.192 3.627 59 EMERGENCY MEDICINE SCIE 24 59,129 1.219 1.625 60 ENDOCRINOLOGY METABOLISM SCIE 128 810,829 2.769 4.085 61 ENERGY FUELS SCIE 89 656,947 1.993 3.997 62 ENGINEERING, AEROSPACE SCIE 30 47,566 0.711 0.904 63 ENGINEERING, BIOMEDICAL SCIE 76 348,900 1.748 3.051 64 ENGINEERING, CHEMICAL SCIE 135 753,168 1.310 2.806 64 ENGINEERING, CIVIL SCIE 125 320,490 0.928 1.696 64 ENGINEERING, ELECTRICAL ELECTRONIC SCIE 249 980,001 1.235 1.798 64 ENGINEERING, ENVIRONMENTAL SCIE 47 427,609 1.417 3.570 68 ENGINEERING, GEOLOGICAL SCIE 32 61,226 1.187 1.442 68 ENGINEERING, INDUSTRIAL SCIE 43 115,582 1.191 1.641 70 ENGINEERING, MANUFACTURING SCIE 40 115,528 1.219 1.663 70 ENGINEERING, MARINE SCIE 14 7,243 0.483 0.879 70 ENGINEERING, MECHANICAL SCIE 130 344,855 0.956 1.568 70 ENGINEERING, MULTIDISCIPLINARY SCIE 85 155,536 0.983 1.404 70 ENGINEERING, OCEAN SCIE 14 22,179 0.718 1.168 75 ENGINEERING, PETROLEUM SCIE 20 16,171 0.558 0.583 76 ENTOMOLOGY SCIE 92 155,255 0.986 1.416 76 ENVIRONMENTAL SCIENCES SCIE 223 1,258,094 1.606 2.954 78 ENVIRONMENTAL STUDIES SSCI 100 170,028 1.402 2.224 79 ERGONOMICS SSCI 15 33,838 1.293 1.566 79 ETHICS SSCI 52 31,681 0.694 1.021 79 ETHNIC STUDIES SSCI 15 8,857 0.631 0.890 82 EVOLUTIONARY BIOLOGY SCIE 46 375,093 2.836 4.079 83 FAMILY STUDIES SSCI 40 56,184 1.157 1.358 83 FISHERIES SCIE 52 149,699 1.278 1.521 83 FOOD SCIENCE TECHNOLOGY SCIE 123 557,157 1.222 2.077 86 FORESTRY SCIE 65 128,451 1.051 1.648 86 GASTROENTEROLOGY HEPATOLOGY SCIE 76 523,569 2.531 4.111 86 GENETICS HEREDITY SCIE 167 1,051,849 2.472 4.263 89 GEOCHEMISTRY GEOPHYSICS SCIE 79 417,551 1.612 2.523 89 GEOGRAPHY SSCI 76 90,013 1.124 1.661 89 GEOGRAPHY, PHYSICAL SCIE 46 174,676 2.091 2.603 92 GEOLOGY SCIE 46 93,970 1.148 2.059 92 GEOSCIENCES, MULTIDISCIPLINARY SCIE 175 823,929 1.605 2.576 92 GERIATRICS GERONTOLOGY SCIE 50 161,059 2.215 3.046 92 GERONTOLOGY SSCI 32 95,190 1.192 2.313 92 HEALTH CARE SCIENCES SERVICES SCIE 88 242,531 1.674 2.302 92 HEALTH POLICY SERVICES SSCI 71 143,993 1.525 2.151 92 HEMATOLOGY SCIE 68 533,726 2.520 4.323 99 HISTORY SSCI 87 17,800 0.298 0.358 99 HISTORY PHILOSOPHY OF SCIENCE SCIE 60 22,034 0.452 0.650 101 HISTORY PHILOSOPHY OF SCIENCE SSCI 44 20,087 0.458 0.738 102 HISTORY OF SOCIAL SCIENCES SSCI 35 9,396 0.385 0.490 102 HORTICULTURE SCIE 33 84,853 0.681 1.306 104 HOSPITALITY, LEISURE, SPORT TOURISM SSCI 43 46,215 0.980 1.350 105 IMAGING SCIENCE PHOTOGRAPHIC TECHNOLOGY SCIE 24 115,055 1.400 2.573 106 IMMUNOLOGY SCIE 148 1,081,978 2.728 4.089 106 INDUSTRIAL RELATIONS LABOR SSCI 27 19,885 0.791 0.842 108 INFECTIOUS DISEASES SCIE 78 461,739 2.579 3.556 109 INFORMATION SCIENCE LIBRARY SCIENCE SSCI 85 78,386 0.632 1.388 110 INSTRUMENTS INSTRUMENTATION SCIE 56 271,143 1.329 1.984 111 INTEGRATIVE COMPLEMENTARY MEDICINE SCIE 24 58,218 1.361 1.940 112 INTERNATIONAL RELATIONS SSCI 85 49,128 0.709 1.065 113 LAW SSCI 143 90,781 0.641 1.078 114 LIMNOLOGY SCIE 20 88,655 1.327 2.200 115 LINGUISTICS SSCI 172 92,373 0.549 0.959 115 LOGIC SCIE 21 7,371 0.512 0.501 115 MANAGEMENT SSCI 185 409,409 1.208 1.748 118 MARINE FRESHWATER BIOLOGY SCIE 103 379,536 1.422 1.978 118 MATERIALS SCIENCE, BIOMATERIALS SCIE 33 221,746 3.088 4.378 120 MATERIALS SCIENCE, CERAMICS SCIE 26 112,333 0.617 1.793 120 MATERIALS SCIENCE, CHARACTERIZATION TESTING SCIE 33 30,802 0.773 1.016 120 MATERIALS SCIENCE, COATINGS FILMS SCIE 17 201,868 1.500 2.312 123 MATERIALS SCIENCE, COMPOSITES SCIE 24 80,719 1.006 2.166 123 MATERIALS SCIENCE, MULTIDISCIPLINARY SCIE 260 2,208,680 1.567 3.673 123 MATERIALS SCIENCE, PAPER WOOD SCIE 21 28,220 0.732 1.335 123 MATERIALS SCIENCE, TEXTILES SCIE 22 32,483 0.651 1.663 127 MATHEMATICAL COMPUTATIONAL BIOLOGY SCIE 57 239,136 1.548 2.505 127 MATHEMATICS SCIE 312 379,429 0.607 0.741 129 MATHEMATICS, APPLIED SCIE 257 407,510 0.828 1.097 129 MATHEMATICS, INTERDISCIPLINARY APPLICATIONS SCIE 99 219,614 1.085 1.461 129 MECHANICS SCIE 137 469,155 1.298 1.862 129 MEDICAL ETHICS SCIE 18 10,694 1.216 1.309 133 MEDICAL INFORMATICS SCIE 24 64,426 1.828 2.110 134 MEDICAL LABORATORY TECHNOLOGY SCIE 30 89,005 1.418 2.201 134 MEDICINE, GENERAL INTERNAL SCIE 154 1,165,970 1.276 4.198 136 MEDICINE, LEGAL SCIE 15 32,434 1.160 1.674 137 MEDICINE, RESEARCH EXPERIMENTAL SCIE 123 646,304 2.460 3.281 137 METALLURGY METALLURGICAL ENGINEERING SCIE 74 328,630 0.782 1.730 137 METEOROLOGY ATMOSPHERIC SCIENCES SCIE 77 406,111 1.709 2.904 140 MICROBIOLOGY SCIE 119 927,544 2.511 3.689 141 MICROSCOPY SCIE 11 30,641 1.872 1.927 141 MINERALOGY SCIE 28 101,330 1.329 2.166 141 MINING MINERAL PROCESSING SCIE 20 50,792 0.841 1.418 141 MULTIDISCIPLINARY SCIENCES SCIE 57 2,296,774 0.734 5.269 141 MYCOLOGY SCIE 24 51,507 2.198 2.218 146 NANOSCIENCE NANOTECHNOLOGY SCIE 80 974,708 2.211 5.310 147 NEUROIMAGING SCIE 14 131,513 2.454 4.532 147 NEUROSCIENCES SCIE 252 1,987,755 2.791 4.010 147 NUCLEAR SCIENCE TECHNOLOGY SCIE 34 144,314 0.972 1.099 147 NURSING SCIE 111 109,769 0.970 1.118 151 NURSING SSCI 109 106,200 0.948 1.097 151 NUTRITION DIETETICS SCIE 77 386,204 2.401 3.009 153 OBSTETRICS GYNECOLOGY SCIE 79 331,366 1.785 2.328 153 OCEANOGRAPHY SCIE 61 226,170 1.398 1.928 153 ONCOLOGY SCIE 211 1,544,137 2.827 4.282 156 OPERATIONS RESEARCH MANAGEMENT SCIENCE SCIE 81 230,262 1.079 1.721 156 OPHTHALMOLOGY SCIE 57 277,969 1.676 2.359 156 OPTICS SCIE 87 550,288 1.550 2.306 159 ORNITHOLOGY SCIE 22 30,385 0.696 1.124 159 ORTHOPEDICS SCIE 72 362,666 1.490 2.079 159 OTORHINOLARYNGOLOGY SCIE 44 126,442 1.385 1.593 162 PALEONTOLOGY SCIE 50 82,291 1.156 1.574 163 PARASITOLOGY SCIE 36 163,481 1.647 3.200 164 PATHOLOGY SCIE 76 281,152 1.954 2.750 165 PEDIATRICS SCIE 120 403,549 1.465 1.954 165 PERIPHERAL VASCULAR DISEASE SCIE 60 568,844 2.632 4.226 167 PHARMACOLOGY PHARMACY SCIE 255 1,285,250 2.362 3.030 167 PHYSICS, APPLIED SCIE 144 1,550,586 1.563 3.158 167 PHYSICS, ATOMIC, MOLECULAR CHEMICAL SCIE 34 634,137 1.808 2.907 170 PHYSICS, CONDENSED MATTER SCIE 67 1,162,288 1.839 3.815 170 PHYSICS, FLUIDS PLASMAS SCIE 31 247,356 1.656 1.996 170 PHYSICS, MATHEMATICAL SCIE 54 271,393 1.226 1.755 170 PHYSICS, MULTIDISCIPLINARY SCIE 78 875,946 1.368 2.883 170 PHYSICS, NUCLEAR SCIE 21 148,666 2.186 2.286 175 PHYSICS, PARTICLES FIELDS SCIE 27 360,355 1.771 3.807 175 PHYSIOLOGY SCIE 83 530,648 2.339 2.985 175 PLANNING DEVELOPMENT SSCI 55 69,086 1.071 1.420 178 PLANT SCIENCES SCIE 204 887,003 1.373 2.719 178 POLITICAL SCIENCE SSCI 161 121,506 0.734 1.001 180 POLYMER SCIENCE SCIE 82 599,555 1.651 2.983 180 PRIMARY HEALTH CARE SCIE 19 33,276 1.295 1.682 180 PSYCHIATRY SCIE 140 696,316 2.178 3.493 180 PSYCHIATRY SSCI 133 483,285 1.688 3.005 180 PSYCHOLOGY SCIE 76 343,016 2.030 2.895 185 PSYCHOLOGY, APPLIED SSCI 76 157,011 1.205 1.663 185 PSYCHOLOGY, BIOLOGICAL SSCI 14 67,874 1.917 2.869 185 PSYCHOLOGY, CLINICAL SSCI 119 299,379 1.707 2.427 188 PSYCHOLOGY, DEVELOPMENTAL SSCI 68 224,542 1.728 2.644 188 PSYCHOLOGY, EDUCATIONAL SSCI 55 93,880 1.308 1.687 188 PSYCHOLOGY, EXPERIMENTAL SSCI 85 315,491 2.009 2.716 191 PSYCHOLOGY, MATHEMATICAL SSCI 13 39,734 1.178 2.122 192 PSYCHOLOGY, MULTIDISCIPLINARY SSCI 129 316,413 1.015 2.091 192 PSYCHOLOGY, PSYCHOANALYSIS SSCI 13 5,896 0.370 0.424 192 PSYCHOLOGY, SOCIAL SSCI 62 203,923 1.522 1.820 195 PUBLIC ADMINISTRATION SSCI 46 33,181 0.799 1.050 195 PUBLIC, ENVIRONMENTAL OCCUPATIONAL HEALTH SCIE 165 654,274 1.633 2.369 195 PUBLIC, ENVIRONMENTAL OCCUPATIONAL HEALTH SSCI 147 323,659 1.372 1.831 195 RADIOLOGY, NUCLEAR MEDICINE MEDICAL IMAGING SCIE 125 639,063 1.751 2.816 195 REHABILITATION SSCI 70 79,501 1.173 1.462 195 REHABILITATION SCIE 64 127,945 1.450 1.713 195 REMOTE SENSING SCIE 28 114,053 1.607 2.716 195 REPRODUCTIVE BIOLOGY SCIE 30 176,910 2.376 2.786 203 RESPIRATORY SYSTEM SCIE 58 350,542 2.493 3.810 203 RHEUMATOLOGY SCIE 32 204,151 2.462 3.606 205 ROBOTICS SCIE 23 27,736 1.207 1.247 205 SOCIAL ISSUES SSCI 41 28,515 0.860 1.131 207 SOCIAL SCIENCES, BIOMEDICAL SSCI 39 75,776 1.311 2.078 207 SOCIAL SCIENCES, INTERDISCIPLINARY SSCI 95 89,264 0.714 1.163 207 SOCIAL SCIENCES, MATHEMATICAL METHODS SSCI 46 113,723 1.021 1.397 207 SOCIAL WORK SSCI 40 40,296 0.792 1.025 207 SOCIOLOGY SSCI 142 153,472 0.783 1.019 212 SOIL SCIENCE SCIE 34 164,835 1.462 1.962 212 SPECTROSCOPY SCIE 44 191,291 1.804 1.845 212 SPORT SCIENCES SCIE 81 294,561 1.534 2.209 212 STATISTICS PROBABILITY SCIE 122 302,912 0.911 1.130 216 SUBSTANCE ABUSE SSCI 35 88,662 1.641 2.471 217 SUBSTANCE ABUSE SCIE 18 84,531 2.099 2.972 217 SURGERY SCIE 198 991,594 1.478 2.250 219 TELECOMMUNICATIONS SCIE 77 181,795 1.045 1.470 219 THERMODYNAMICS SCIE 55 208,243 1.168 2.289 221 TOXICOLOGY SCIE 88 380,697 2.377 2.815 221 TRANSPLANTATION SCIE 25 148,281 2.599 2.832 221 TRANSPORTATION SSCI 30 48,400 1.443 1.949 224 TRANSPORTATION SCIENCE TECHNOLOGY SCIE 33 61,691 1.377 1.428 224 TROPICAL MEDICINE SCIE 20 79,639 1.034 2.294 224 URBAN STUDIES SSCI 39 44,278 0.991 1.323 224 UROLOGY NEPHROLOGY SCIE 78 361,573 1.751 2.904 228 VETERINARY SCIENCES SCIE 133 267,393 0.889 1.257 228 VIROLOGY SCIE 33 292,851 2.595 3.824 230 WATER RESOURCES SCIE 83 339,521 1.344 2.099 231 WOMEN'S STUDIES SSCI 41 29,828 0.660 1.019 232 ZOOLOGY SCIE 154 319,478 1.019 1.438
个人分类: 学术研究|3141 次阅读|0 个评论
办刊人该如何提高期刊的影响因子?
热度 8 waterlilyqd 2015-7-31 16:54
一般来说, 影响因子高、 学科排位靠前的期刊能够吸引更多优秀作者的投稿,期 刊的影响力更高 ,对办刊人而言,往往 也会有 直接的经济激励 。 每个期刊人都希望自己创办的期刊的影响因子能够高些,更高些,能够在同类期刊中脱颖而出,是SCI期刊的则希望排位能够从Q4区进入Q3(前75%),甚至能够进入到Q2(前50%)或者是Q1(前25%)。 汤森路透的SCI期刊影响因子的计算方 法是 一个期刊前两年发表的所有文章在该报告年份中的总被引次数除以该刊两年论文总数。例如,某刊在2012和2013年发表的文章总数为120篇,这120篇文章在2014年的总被引次数为200次,则2015年JCR (期刊引证报告)公布的该刊影响因子为:200 ÷120=1.667。 国内也有机构每年在公布中文刊的影响因子,计算的方法应该是大同小异。 从影响因子的计算公式可以看到,要提高影响因子,提高已发表论文的被引频次是关键。那么,应该从哪些途径去提高期刊的被引呢?对此,我根据前人的观点加以总结: 1.发知名专家的综述论文:有观点,有综合,会有更多作者参考。在 《 关于研究评价的旧金山宣言(San Francisco declaration on research Assessment,DORA) 》中, 明确号召作者要多引用原创性论文,少引综述论文,但是偷懒的作者还是比较多,因此,综述论文总体来说被引频次会高一些。不过,Journal of Mountain Science 极少发Review,不是约稿的Review,一般不发。这个是不是有点不想让影响因子上涨的节奏?高水平的Review不反对,但不能为了IF,组织一系列的Review专辑,似乎不太合适! 2. 发热点文章:这个似乎每位办刊人都懂,但是针对各刊各个学科,究竟什么是热点和焦点呢?这得看办刊人敏锐性。文章发表后,伴随着新闻媒体或者各种新媒体的宣传推介,会达到事半功倍的效果! 3.文章主题词的编辑加工:一篇文章被他人引用,首先要被他人看到,在科技文献浩如烟海的时代,怎样才能让一篇文章被他人读到呢?期刊编辑人员需要了解读者是如何检索文献的。一般情况下,我们可以通过主题词(题目、关键词、摘要)从文献数据库中检索需要的文献,如果这三部分做得不行,就有可能很难让他人通过检索找到这篇文章。 4. 鼓励他人引用本刊文章:如果是通过期刊宣传推荐,如到相关学科的大型学术会议宣传期刊,走进科研一线与科研人员和学生面对面交流,策划特色专辑,根据特定对象编辑某个专题的虚拟专辑,让更多的科研人员了解本刊,阅读本刊论文,进而在论文中引用本刊论文,从而提高期刊的影响因子,这是非常积极的方式。但是,如果要强制性的要求投稿到本刊的作者必须引用多少篇本刊过去发表的文章,或者要求作者在未来的一至两年必须使自己在本刊发表的文章被引用多少次,否则。。。。(如以 预 收一定经额的费用,达到引用数后才退还),或者几个期刊成为同盟,互相引用,共同提高(前两年,有几本墨西哥的期刊因为这样做,被踢出了SCI),这些做法都有悖学术伦理。我还发现另外一种比较隐蔽地鼓励作者引用的方法,一些审稿人在审稿意见中,列出一系列的文章,请作者引用,这些文章有可能是审稿人自己的,也有不少是审稿人担任主编或者编委的期刊的,审稿人列出的参考文献有些可能确实与该篇文章有关,有的则关系不大。作者如果不顺从审稿人的意思,有可能修改后送他们二审的时候就过不了。 其实,这也是一种学术不端行为。 期刊编辑人员应尽力避免不当的鼓励引用的方式,多从学术上和技术上下功夫,提高文章在学术圈的曝光率,从而提高期刊论文的引用。
个人分类: 科技杂谈|10613 次阅读|10 个评论
专业杂志的生命力
热度 1 zhuchaodong 2015-6-19 15:47
JCR Science Edition(2014)公布了。 我研究组主要研究昆虫多样性和系统学,重点关注的几个专业杂 志这次都稳中有升。 从过去几年的排序变化,得出一个感觉:专家在逐步回归专业,专业杂志的影响因子和排名就自然上去了。 热爱自己的专业,就往好的专业杂志投稿。 Subject: Biodiversity and Conservation Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor ® Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor ® Score ArticleInfluence ® Score 1 GLOBAL CHANGE BIOL 1354-1013 25578 8.044 8.708 1.575 308 6.1 0.07007 3.160 2 B AM MUS NAT HIST 0003-0090 2583 7.316 5.103 2.300 10 10.0 0.00255 2.058 3 CONSERV LETT 1755-263X 1701 7.241 6.416 1.491 53 3.6 0.00945 2.686 4 ECOGRAPHY 0906-7590 7852 4.774 5.565 1.108 130 6.9 0.01909 2.039 5 CONSERV BIOL 0888-8892 17614 4.165 5.199 0.935 168 10.0 0.02382 2.065 6 BIOL CONSERV 0006-3207 21429 3.762 4.697 0.672 305 7.9 0.04415 1.686 7 DIVERS DISTRIB 1366-9516 5279 3.667 5.355 0.600 120 5.5 0.01635 1.928 8 ANIM CONSERV 1367-9430 2503 2.852 3.206 0.682 66 6.8 0.00598 1.170 9 URBAN ECOSYST 1083-8155 1254 2.685 0.250 76 6.2 0.00234 10 PALEOBIOLOGY 0094-8373 3496 2.658 2.945 0.590 39 10.0 0.00349 1.212 Subject: Biology Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor ® Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor ® Score ArticleInfluence ® Score 1 BIOL REV 1464-7931 7868 9.670 11.199 2.585 53 8.8 0.01650 4.489 2 PLOS BIOL 1545-7885 25729 9.343 11.896 1.872 187 6.4 0.09309 6.209 3 ELIFE 2050-084X 3179 9.322 9.325 1.453 547 1.4 0.02490 6.136 4 BMC BIOL 1741-7007 3676 7.984 7.210 0.989 87 4.5 0.01700 2.991 5 PHYS LIFE REV 1571-0645 950 7.478 8.559 16.571 14 3.6 0.00308 3.278 6 PHILOS T R SOC B 0962-8436 32026 7.055 7.885 2.172 413 7.2 0.07962 3.242 7 BIOSCIENCE 0006-3568 13169 5.377 6.326 0.935 93 10.0 0.01437 2.516 8 P ROY SOC B-BIOL SCI 0962-8452 41341 5.051 5.648 0.950 625 8.5 0.09455 2.291 9 FASEB J 0892-6638 41076 5.043 5.639 1.298 453 9.0 0.06932 1.971 10 Q REV BIOL 0033-5770 3445 4.889 8.854 0.778 9 10.0 0.00301 3.941 Subject: Ecology Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor ® Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor ® Score ArticleInfluence ® Score 1 TRENDS ECOL EVOL 0169-5347 28654 16.196 19.819 3.243 70 9.8 0.05326 8.760 2 ECOL LETT 1461-023X 22999 10.689 16.783 1.521 163 6.7 0.06870 7.391 3 ANNU REV ECOL EVOL S 1543-592X 16942 10.562 19.826 0.185 27 10.0 0.01681 8.730 4 ISME J 1751-7362 10314 9.302 9.438 2.149 215 3.4 0.04585 3.281 5 GLOBAL CHANGE BIOL 1354-1013 25578 8.044 8.708 1.575 308 6.1 0.07007 3.160 6 FRONT ECOL ENVIRON 1540-9295 6205 7.441 9.878 1.645 62 6.2 0.01792 3.924 7 B AM MUS NAT HIST 0003-0090 2583 7.316 5.103 2.300 10 10.0 0.00255 2.058 8 ECOL MONOGR 0012-9615 9207 6.980 10.106 1.655 29 10.0 0.00949 4.230 9 METHODS ECOL EVOL 2041-210X 2906 6.554 7.393 0.806 144 2.6 0.01751 2.918 10 GLOBAL ECOL BIOGEOGR 1466-822X 6957 6.531 7.180 0.992 132 6.2 0.02023 2.831 Subject: Entomology Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor ® Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor ® Score ArticleInfluence ® Score 1 ANNU REV ENTOMOL 0066-4170 10553 13.731 15.682 4.321 28 10.0 0.01136 5.408 2 INSECT BIOCHEM MOLEC 0965-1748 6647 3.450 3.650 0.973 111 9.2 0.00783 0.937 3 MYRMECOL NEWS 1994-4136 444 2.898 2.586 0.741 27 3.8 0.00156 0.768 4 MED VET ENTOMOL 0269-283X 2946 2.860 2.663 0.338 74 10.0 0.00354 0.741 5 SYST ENTOMOL 0307-6970 1642 2.784 2.700 0.755 53 7.4 0.00369 0.994 6 ADV INSECT PHYSIOL 0065-2806 615 2.714 3.396 0.357 14 10.0 0.00085 1.110 7 PEST MANAG SCI 1526-498X 6246 2.694 2.863 0.642 240 6.3 0.01226 0.796 8 J PEST SCI 1612-4758 893 2.644 2.168 0.634 71 3.4 0.00246 0.521 9 INSECT MOL BIOL 0962-1075 3220 2.589 2.875 0.714 70 8.3 0.00469 0.802 10 J INSECT PHYSIOL 0022-1910 7919 2.470 2.577 0.284 155 10.0 0.01106 0.719 Subject: Evolutionary Biology Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor ® Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor ® Score ArticleInfluence ® Score 1 TRENDS ECOL EVOL 0169-5347 28654 16.196 19.819 3.243 70 9.8 0.05326 8.760 2 SYST BIOL 1063-5157 13303 14.387 14.787 2.014 74 7.8 0.02951 6.079 3 ANNU REV ECOL EVOL S 1543-592X 16942 10.562 19.826 0.185 27 10.0 0.01681 8.730 4 MOL BIOL EVOL 0737-4038 37529 9.105 11.667 1.749 275 7.1 0.09456 4.440 5 MOL ECOL 0962-1083 32977 6.494 6.330 1.325 419 7.2 0.06514 2.074 6 CLADISTICS 0748-3007 3643 6.217 5.532 1.188 32 9.6 0.00466 1.877 7 P ROY SOC B-BIOL SCI 0962-8452 41341 5.051 5.648 0.950 625 8.5 0.09455 2.291 8 EVOLUTION 0014-3820 32858 4.612 5.251 1.066 287 10.0 0.05061 2.207 9 GENOME BIOL EVOL 1759-6653 2718 4.229 4.529 0.726 259 2.7 0.01675 1.886 10 MOL PHYLOGENET EVOL 1055-7903 15916 3.916 4.064 0.958 308 6.8 0.03404 1.321 Subject: Genetics and Heredity Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor ® Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor ® Score ArticleInfluence ® Score 1 NAT REV GENET 1471-0056 29388 36.978 43.234 7.864 59 5.7 0.11705 20.715 2 NAT GENET 1061-4036 85481 29.352 32.408 5.938 192 7.5 0.25836 15.914 3 TRENDS ECOL EVOL 0169-5347 28654 16.196 19.819 3.243 70 9.8 0.05326 8.760 4 ANNU REV GENET 0066-4197 7474 15.724 21.669 0.160 25 8.3 0.02060 10.697 5 GENOME RES 1088-9051 33977 14.630 15.567 3.198 187 6.1 0.13869 8.370 6 AM J HUM GENET 0002-9297 34816 10.931 11.174 2.020 148 8.8 0.08177 5.379 7 GENOME BIOL 1465-6906 22663 10.810 13.480 1.942 223 6.0 0.08797 6.857 8 GENE DEV 0890-9369 59511 10.798 12.305 1.925 226 10.0 0.12826 6.504 9 TRENDS GENET 0168-9525 11210 9.918 9.859 2.158 57 8.9 0.02661 4.818 10 MOL BIOL EVOL 0737-4038 37529 9.105 11.667 1.749 275 7.1 0.09456 4.440 Subject: Multidisciplinary Sciences Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor ® Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor ® Score ArticleInfluence ® Score 1 NATURE 0028-0836 617363 41.456 41.296 9.585 862 10.0 1.50140 21.947 2 SCIENCE 0036-8075 557558 33.611 35.263 7.221 828 10.0 1.22419 17.874 3 NAT COMMUN 2041-1723 39396 11.470 11.904 1.706 2788 1.9 0.26374 5.720 4 P NATL ACAD SCI USA 0027-8424 586144 9.674 10.563 1.967 3579 8.4 1.41892 4.730 5 SCI REP-UK 2045-2322 22336 5.578 5.597 0.722 3931 1.7 0.11490 2.073 6 ANN NY ACAD SCI 0077-8923 45541 4.383 3.838 1.106 246 9.9 0.06678 1.368 7 J R SOC INTERFACE 1742-5689 7717 3.917 4.650 0.680 344 4.4 0.03090 1.699 8 PLOS ONE 1932-6203 332716 3.234 3.702 0.489 30040 2.7 1.53547 1.208 9 P JPN ACAD B-PHYS 0386-2208 1080 2.652 3.096 0.182 33 5.2 0.00350 1.008 10 P ROY SOC A-MATH PHY 1364-5021 17231 2.192 2.372 0.405 220 10.0 0.01869 1.214 Subject: Zoology Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor ® Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor ® Score ArticleInfluence ® Score 1 WILDLIFE MONOGR 0084-0173 664 5.200 5.000 0.833 6 10.0 0.00042 2.015 2 J ANIM ECOL 0021-8790 13619 4.504 5.316 1.097 144 10.0 0.02253 2.142 3 MAMMAL REV 0305-1838 1514 4.256 4.284 1.286 21 9.9 0.00196 1.398 4 ANNU REV ANIM BIOSCI 2165-8102 114 3.857 3.857 1.320 25 1.2 0.00034 1.004 5 J COMP NEUROL 0021-9967 32992 3.225 3.659 1.047 213 10.0 0.02594 1.359 6 ZOOL SCR 0300-3256 1884 3.224 3.121 0.347 49 8.2 0.00400 1.128 7 BEHAV ECOL 1045-2249 8176 3.177 3.350 0.989 174 7.9 0.01673 1.202 8 ANIM BEHAV 0003-3472 23456 3.137 3.423 0.592 311 10.0 0.02974 1.150 9 FRONT ZOOL 1742-9994 1325 3.051 3.986 0.500 86 4.6 0.00518 1.534 10 INTEGR COMP BIOL 1540-7063 3890 2.929 3.655 1.087 103 8.0 0.00829 1.360
6234 次阅读|1 个评论
汤森路透发布第40期年度期刊引证报告(JCR),期刊评估取得新突破
热度 2 ningbi 2015-6-19 13:35
官方新闻英文版: http://thomsonreuters.com/en/press-releases/2015/06/thomson-reuters-releases-40th-annual-journal-citation-reports.html 中文版如下: 汤森路透发布第40期年度期刊引证报告(JCR),期刊评估取得新突破 2015-06-19 汤森路透知识产权与科技 美国,维吉尼亚州, 2015 年 6 月 18 日 — 全球领先的专业信息提供商汤森路透旗下的知识产权与科技事业部 今天发布的期刊引证报告 ( Journal Citation Reports® , 简称 JCR ) 。本年度报告为学术期刊评估带来了新的突破,提出了新的整合衡量指标 —— 期刊影响因子百分位( Journal Impact Factor Percentile )、标准化特征因子( Normalized Eigenfactor ® )、期刊数据的详细分析;开放获取( OA )筛选功能以及多样化的用户更新使海量数据的透明度和易于获取性得到提升。 JCR 是全球最具影响力的同行评议期刊的评估资源,也是每年期刊影响因子的来源。 从 1975 年开始, JCR 每年发布基于对统计信息客观评价的期刊学术文献水平的评估。 2015 年发布的 JCR ,基于自然科学和社会科学文献的 2014 年引用数据,涵盖了来自 82 个国家和地区的 237 个学科的 11,149 种期刊。其中, 272 种期刊首次获得其期刊影响因子( Journal Impact Factor ,简称 JIF );与去年相比, 53% 的期刊的 JIF 指标得以提升,而 43% 的期刊 JIF 指标有所下降。 以下是 2015 年发布的 JCR 具有的全新特征 : 期刊影响因子百分位( Journal Impact Factor Percentile ): 科学引文索引( SCI )创始人和文献计量学之父尤金 · 加菲尔德博士与亚历山大 · 普多夫金及汤森路透的科学家团队一起开发了这一颇具价值的新指标。 期刊影响因子 百分位是规范化的指标 ,其价值在于实现不同学科领域的期刊间更为恰当的且更有意义的对比分析。 标准化特征因子( Normalized Eigenfactor TM ): 这一由华盛顿大学特征因子( Eigenfactor )团队开发的经改进的计算方法,使衡量指标更为明确;例如,一本期刊的特征因子( Eigenfactor )为 2 ,这表示该期刊的影响力两倍于同学科领域的其它期刊。 提供期刊数据的详细分析: 用户现在可以下载包含被引数据和引用数据的 Excel 表格文件,这可以提升期刊与其学术成果间关系的透明度。 开放获取筛选 : 这项新的功能将使用户更便捷地评估开放获取期刊的表现。 除了以上的显著改进之外, 2015 年发布的 JCR 还提升了用户的使用体验:用户可以同时获取更多的自然科学和社会科学信息;更容易获取针对某一特定期刊衡量指标的计算方法,提升了数据透明度;期刊信息中整合了开放获取的内容;以及,提升用户定制化数据网格、期刊列表和对比工具的易用性。 “ 对于汤森路透旗下的知识产权与科技事业部而言,今年是值得纪念的一年 —— 继日前首度发布 stateofinnovation.com 网站之后,今天又发布了升级版的 JCR ,其对于提升科研评估将具有重要意义。 ” 汤森路透知识产权与科技事业部全球总裁 Basil Moftah 表示: “ 第 40 期期刊引证报告,也就是今年发布的全新升级的 JCR 是各方共同努力的成果。我们与全球学术研究界中的不同团体开展了紧密的合作,以促进 JCR 的改进,尽力满足来自使用者的关键需求,提升数据的易访问性和透明度。 ” 现在, JCR 作为一个模块整合进了汤森路透新一代 InCites TM —— 基于网络的全方位科研绩效分析评估平台,该平台可以助力衡量科研成果及其影响力,跟踪科研发展趋势,提供文献、期刊、机构和科研人员的对标分析; JCR 涵盖引用数据、影响力衡量指标,以及来自于 Web of Science 平台的海量的被引和引用数据。同时,也可以帮助用户实现对发表的期刊、特定的文章进行全面的、丰富的、深入的分析和探索。 汤森路透近日发布了关于 JCR 以及其新进展的深入分析资源,包括展现在一年中建立 JCR 历程的信息图解 Heart of Research ,以及即将于美国东部时间 6 月 23 日上午 9:00 举办的 Innovations in Journal Evaluation 在线会议。 了解更多期刊引证报告( Journal Citation Reports® , 简称 JCR )敬请登录: http://about.jcr.incites.thomsonreuters.com/ 或点击左下角 “ 阅读原文 ” 。 注册参与期刊评价创新( the Innovations in Journal Evaluation )活动,了解更多 JCR 改进措施,敬请登录: http://edge.media-server.com/m/p/ie2rufts%20?utm_source=twitterutm_medium=smediautm_campaign=jcr_2015 。
个人分类: 文献情报|7635 次阅读|3 个评论
JCR 2015最新版“植物科学类”影响因子
热度 1 whling 2015-6-19 10:49
2015 new IF-JCR(Plant Science).xls JCR 2015最新版“植物科学类”影响因子(Excel内也包含2014影响因子) Rank Abbreviated Journal Title ISSN Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles 1 ANNU REV PLANT BIOL 1543-5008 16494 23.3 28.148 4.5 28 2 TRENDS PLANT SCI 1360-1385 16637 12.929 14.673 2.831 83 3 ANNU REV PHYTOPATHOL 0066-4286 6346 9.62 14.284 0.68 25 4 PLANT CELL 1040-4651 46901 9.338 10.529 1.711 311 5 CURR OPIN PLANT BIOL 1369-5266 11125 7.848 9.203 1.124 113 6 NEW PHYTOL 0028-646X 33918 7.672 7.837 1.718 440 7 PLANT CELL ENVIRON 0140-7791 17291 6.96 6.643 1.729 207 8 PLANT PHYSIOL 0032-0889 73318 6.841 8.03 1.459 449 9 MOL PLANT 1674-2052 4214 6.337 6.534 2.26 104 10 PLANT J 0960-7412 38130 5.972 6.963 1.365 334 11 PLANT BIOTECHNOL J 1467-7644 4031 5.752 5.587 1.3 120 12 J EXP BOT 0022-0957 32646 5.526 6.312 1.16 505 13 J ECOL 0022-0477 15745 5.521 6.314 1.179 151 14 CRIT REV PLANT SCI 0735-2689 2659 5.442 5.982 1.095 21 15 PLANT CELL PHYSIOL 0032-0781 13518 4.931 5.156 1.131 191 16 MOL PLANT PATHOL 1464-6722 3631 4.724 4.54 1.045 88 17 PLANT MOL BIOL 0167-4412 14156 4.257 4.573 0.752 141 18 PRESLIA 0032-7786 1001 4.104 3.333 0.667 21 19 FRONT PLANT SCI 1664-462X 4004 3.948 3.99 0.773 639 20 MOL PLANT MICROBE IN 0894-0282 9794 3.944 4.414 0.788 118 21 PLANT GENOME-US 1940-3372 578 3.933 4.421 0.407 27 22 BMC PLANT BIOL 1471-2229 6963 3.813 4.714 0.458 371 23 J NAT PROD 0163-3864 21104 3.798 3.395 0.709 381 24 THEOR APPL GENET 0040-5752 20524 3.79 3.986 0.749 203 25 J VEG SCI 1100-9233 6898 3.709 3.752 0.881 134 26 ANN BOT-LONDON 0305-7364 17224 3.654 4.338 1.212 241 27 PLANT SCI 0168-9452 11274 3.607 3.904 0.535 202 28 PERSPECT PLANT ECOL 1433-8319 1564 3.606 4.331 0.344 32 29 PHOTOSYNTH RES 0166-8595 6021 3.502 3.633 1.218 101 30 ENVIRON EXP BOT 0098-8472 6524 3.359 3.746 1.068 148 31 J INTEGR PLANT BIOL 1672-9072 2905 3.335 3.353 1.085 94 32 TAXON 0040-0262 4476 3.299 3.109 0.548 93 33 PLANTA 0032-0935 17437 3.263 3.632 0.605 200 34 FUNCT PLANT BIOL 1445-4408 4209 3.145 3.388 0.534 118 35 PHYSIOL PLANTARUM 0031-9317 13409 3.138 3.489 0.922 154 36 PHYTOMEDICINE 0944-7113 6405 3.126 3.373 0.491 228 37 PHYTOPATHOLOGY 0031-949X 13858 3.119 3.327 0.527 146 38 PLANT METHODS 1746-4811 1198 3.102 3.651 0.22 41 39 PLANT CELL REP 0721-7714 6884 3.071 2.894 0.444 169 40 PLANT DIS 0191-2917 11314 3.02 3.04 0.591 186 41 J ETHNOPHARMACOL 0378-8741 24381 2.998 3.261 0.504 678 42 PLANT SOIL 0032-079X 24017 2.952 3.528 0.549 381 43 J PHYCOL 0022-3646 9405 2.844 2.868 0.704 98 44 PLANT PHYSIOL BIOCH 0981-9428 6806 2.756 3.33 0.484 289 45 PROTOPLASMA 0033-183X 3611 2.651 2.723 0.589 124 46 VEG HIST ARCHAEOBOT 0939-6314 1452 2.648 2.344 0.561 66 47 J PLANT ECOL 1752-9921 722 2.646 2.85 0.589 56 48 PLANT BIOLOGY 1435-8603 3632 2.633 2.698 1.019 160 49 PLANT REPROD 2194-7953 86 2.607 2.643 0.579 19 50 AM J BOT 0002-9122 16481 2.603 3.108 0.644 188 51 J PLANT PHYSIOL 0176-1617 9133 2.557 3.037 1.076 224 52 APPL VEG SCI 1402-2001 1435 2.548 2.406 0.881 67 53 PHYTOCHEMISTRY 0031-9422 29581 2.547 3.278 0.466 236 54 BOT J LINN SOC 0024-4074 3950 2.534 3.117 0.68 103 55 PHYTOCHEM REV 1568-7767 1612 2.407 3.974 1.137 51 56 PHYTOCHEM ANALYSIS 0958-0344 2252 2.341 2.476 0.529 68 57 AOB PLANTS 2041-2851 389 2.273 2.244 0.28 75 58 MOL BREEDING 1380-3743 3796 2.246 2.57 0.395 253 59 J PLANT GROWTH REGUL 0721-7595 2001 2.237 2.78 0.215 79 60 PLANTA MED 0032-0943 11216 2.152 2.435 0.328 186 61 BREEDING SCI 1344-7610 1223 2.125 1.672 0.161 56 62 PLANT CELL TISS ORG 0167-6857 4856 2.125 2.115 0.443 185 63 PLANT PATHOL 0032-0862 4824 2.121 2.571 0.51 145 64 PLANT FOOD HUM NUTR 0921-9668 1937 1.976 2.627 0.233 60 65 REV PALAEOBOT PALYNO 0034-6667 3893 1.94 2.159 0.62 79 66 FOTTEA 1802-5439 263 1.93 1.966 0.368 19 67 PLANT BIOSYST 1126-3504 1508 1.92 1.863 0.296 135 68 PHYCOLOGIA 0031-8884 2762 1.915 2.262 0.339 62 69 EUR J PHYCOL 0967-0262 1678 1.912 2.101 0.55 40 70 WEED SCI 0043-1745 4236 1.87 1.928 0.214 70 71 BIOL PLANTARUM 0006-3134 3115 1.849 1.546 0.248 101 72 BOT REV 0006-8101 2223 1.829 2.8 0.2 15 73 J PLANT RES 0918-9440 1983 1.823 2.081 0.189 74 74 CRYPTOGAMIE BRYOL 1290-0796 386 1.804 1.174 0.25 32 75 FOLIA GEOBOT 1211-9520 970 1.778 1.75 0.452 31 76 PLANT ECOL DIVERS 1755-0874 533 1.766 1.833 2.119 42 77 PHYTOCOENOLOGIA 0340-269X 520 1.742 1.257 0.688 16 78 SEED SCI RES 0960-2585 1202 1.7 1.776 0.118 34 79 WEED RES 0043-1737 2344 1.687 1.951 0.444 63 80 PLANT GROWTH REGUL 0167-6903 3503 1.672 1.978 0.409 88 81 PLANT MOL BIOL REP 0735-9640 2720 1.656 1.757 0.534 103 82 J BRYOL 0373-6687 834 1.647 1.525 0.561 41 83 AQUAT BOT 0304-3770 4874 1.608 1.819 0.306 85 84 PLANT BREEDING 0179-9541 2974 1.598 1.486 0.308 104 85 ACTA PHYSIOL PLANT 0137-5881 2765 1.584 1.671 0.159 308 86 TUEXENIA 0722-494X 180 1.562   0.318 22 87 INT J PLANT SCI 1058-5893 3520 1.534 1.89 0.446 74 88 TROP PLANT BIOL 1935-9756 230 1.523   0.154 13 89 EUR J PLANT PATHOL 0929-1873 4236 1.49 1.649 0.294 218 90 J SYST EVOL 1674-4918 715 1.488 1.849 0.775 71 91 FLORA 0367-2530 2182 1.472 1.663 0.118 85 92 PLANT ECOL 1385-0237 5116 1.463 1.9 0.268 127 93 GENET RESOUR CROP EV 0925-9864 2756 1.461 1.603 0.339 121 94 J PLANT NUTR SOIL SC 1436-8730 2907 1.459 1.743 0.32 100 95 ALPINE BOT 1664-2201 92 1.458 2.108 0.778 18 96 LICHENOLOGIST 0024-2829 1403 1.454 1.482 0.559 59 97 PHYTOCHEM LETT 1874-3900 952 1.45 1.549 0.313 211 98 PLANT SYST EVOL 0378-2697 4347 1.422 1.545 0.337 193 99 PHOTOSYNTHETICA 0300-3604 2192 1.409 1.403 0.086 70 100 PHYSIOL MOL PLANT P 0885-5765 2119 1.407 1.79 0.286 42 101 BOT MAR 0006-8055 2117 1.402 1.643 0.2 45 102 EUPHYTICA 0014-2336 8514 1.385 1.726 0.275 211 103 AUST J BOT 0067-1924 2762 1.355 1.257 0.094 64 104 PHYTOTAXA 1179-3155 1321 1.318 1.444 0.457 650 105 WULFENIA 1561-882X 61 1.312 0.744 1.182 11 106 CRYPTOGAMIE ALGOL 0181-1568 413 1.3 1.566 0.524 21 107 BOTANY 1916-2790 1023 1.278 1.324 0.337 89 108 PLANT SPEC BIOL 0913-557X 464 1.271 1.04 0.429 42 109 ADV BOT RES 0065-2296 1071 1.253 2.341 0.642 53 110 PHARM BIOL 1388-0209 2241 1.241 1.186 0.359 223 111 BRYOLOGIST 0007-2745 1429 1.238 0.969 0.188 32 112 SYST BOT 0363-6445 2611 1.229 1.408 0.315 111 113 J PLANT BIOL 1226-9239 789 1.208 1.261 0.205 39 114 ECON BOT 0013-0001 2096 1.2 1.569 0.286 28 115 NOVA HEDWIGIA 0029-5035 1815 1.195 1.038 0.385 104 116 PLANT BIOTECHNOL REP 1863-5466 354 1.188 1.287 0.1 40 117 ACTA SOC BOT POL 0001-6977 583 1.174 0.925 0.49 49 118 CAN J PLANT PATHOL 0706-0661 1464 1.119 1.31 0.38 71 119 J PLANT BIOCHEM BIOT 0971-7811 345 1.094 0.874 0.143 49 120 AUST SYST BOT 1030-1887 719 1.083 1.226 0.143 14 121 WEED TECHNOL 0890-037X 2514 1.058 1.136 0.116 86 122 GRANA 0017-3134 974 1.055 1.189 0.208 24 123 ANN MO BOT GARD 0026-6493 2639 1.053 2.347 0.684 19 124 NORD J BOT 0107-055X 1136 1.05 0.817 0.212 118 125 J PLANT PATHOL 1125-4653 1171 1.043 1.204 0.312 77 126 PLANT ECOL EVOL 2032-3913 184 0.986 1.197 0.184 38 127 IN VITRO CELL DEV-PL 1054-5476 1879 0.981 1.531 0.148 88 128 S AFR J BOT 0254-6299 1774 0.978 1.492 0.188 160 129 PHYTOPATHOL MEDITERR 0031-9465 762 0.97 1.184 0.204 49 130 J GEN PLANT PATHOL 1345-2630 850 0.966 1.051 0.385 65 131 INVAS PLANT SCI MANA 1939-7291 424 0.964 1.238 0.233 60 132 AUSTRALAS PLANT PATH 0815-3191 1217 0.953 1.157 0.156 77 133 RUSS J PLANT PHYSL+ 1021-4437 1240 0.946 0.963 0.144 111 134 SEX PLANT REPROD 0934-0882 998 0.931 2.035   0 135 PALYNOLOGY 0191-6122 365 0.922 1.093 0.25 24 136 CAN J PLANT SCI 0008-4220 3047 0.919 0.969 0.188 154 137 J ASIAN NAT PROD RES 1028-6020 1506 0.913 0.988 0.112 160 138 PHYTOPARASITICA 0334-2123 958 0.901 0.928 0.175 80 139 PLANT BIOTECHNOL-NAR 1342-4580 741 0.874 1.006 0.137 73 140 REC NAT PROD 1307-6167 286 0.868 1.143 0.083 60 141 ACTA BOT CROAT 0365-0588 240 0.839 0.876 0.121 33 142 PAK J BOT 0556-3321 2913 0.822 0.903 0.134 305 143 J PHYTOPATHOL 0931-1785 2204 0.82 1.076 0.196 112 144 BOT STUD 1999-3110 462 0.783 0.938 0.224 76 145 J APPL BOT FOOD QUAL 1439-040X 218 0.758 0.839 0.073 41 146 CARYOLOGIA 0008-7114 754 0.74 0.914 0.143 42 147 ACTA BIOL CRACOV BOT 0001-5296 428 0.73 1.044 0.032 31 148 SOIL SCI PLANT NUTR 0038-0768 2182 0.729 1.139 0.133 83 149 WILLDENOWIA 0511-9618 476 0.721   0.2 40 150 PLANT PATHOLOGY J 1598-2254 444 0.718 0.733 0.143 56 151 ANN BOT FENN 0003-3847 834 0.698 0.712 0.241 58 152 NEW ZEAL J BOT 0028-825X 1109 0.698 0.681 0.514 35 153 BANGL J PLANT TAXON 1028-2092 98 0.696 0.434 0 28 154 PHYTOKEYS 1314-2011 104 0.686   0.239 46 155 J PLANT DIS PROTECT 1861-3829 384 0.679 0.927 0.097 31 156 AN JARDIN BOT MADRID 0211-1322 306 0.676 0.722 0 3 157 APPL PLANT SCI 2168-0450 127 0.667 0.667 0.443 88 158 HERZOGIA 0018-0971 186 0.653   0.125 24 159 BRAZ J BOT 1806-9959 1124 0.648   0.081 62 160 J PLANT REGIST 1936-5209 295 0.64 0.596 0.182 66 161 BRITTONIA 0007-196X 870 0.625 0.596 0.156 45 162 ACTA BOT MEX 0187-7151 299 0.6 0.476 0.1 30 163 PLANT PROTECT SCI 1212-2580 188 0.597   0.065 31 164 PLANT GENET RESOUR-C 1479-2621 337 0.58   0.059 85 165 NOT BOT HORTI AGROBO 0255-965X 317 0.547 0.593 0 86 166 ACTA BOT BRAS 0102-3306 1209 0.545 0.687 0.068 73 167 WEED BIOL MANAG 1444-6162 348 0.537 0.846 0.179 28 168 MAYDICA 0025-6153 544 0.534 0.597 0 25 169 PHYTON-ANN REI BOT A 0079-2047 334 0.528 0.567 0.12 25 170 BOT SCI 2007-4298 44 0.526 0.539 0.059 51 171 TROP PLANT PATHOL 1983-2052 267 0.526 0.651 0.066 61 172 J TORREY BOT SOC 1095-5674 611 0.518 0.678 0.05 40 173 ADANSONIA 1280-8571 249 0.5 0.352 0 25 174 J PLANT NUTR 0190-4167 3487 0.494 0.695 0.074 175 175 SEED SCI TECHNOL 0251-0952 1055 0.48 0.543 0.044 45 176 ACTA BOT GALLICA 1253-8078 193 0.479 0.389 0.529 34 177 CANDOLLEA 0373-2967 291 0.468 0.435 0.038 26 178 PLANTA DANINHA 0100-8358 826 0.468 0.588 0.043 94 179 AM FERN J 0002-8444 481 0.462 0.61 0.222 9 180 RHODORA 0035-4902 348 0.429 0.551 0.15 20 181 INDIAN J TRADIT KNOW 0972-5938 626 0.411 0.595 0.052 96 182 CASTANEA 0008-7475 363 0.393 0.39 0 22 183 COMMUN SOIL SCI PLAN 0010-3624 3796 0.39 0.553 0.085 223 184 BOTHALIA 0006-8241 301 0.386 0.506 0.1 10 185 CZECH J GENET PLANT 1212-1975 159 0.364 0.535 0.075 40 186 HASELTONIA 1070-0048 55 0.346 0.289 0.375 8 187 BLUMEA 0006-5196 483 0.34 0.583 0.043 23 188 ISR J PLANT SCI 0792-9978 364 0.319 0.541     189 GAYANA BOT 0717-6643 198 0.308 0.399 0.03 33 190 J ESSENT OIL BEAR PL 0972-060X 331 0.306 0.34 0.006 175 191 BRADLEYA 0265-086X 60 0.268 0.256 0.05 20 192 B SOC ARGENT BOT 1851-2372 378 0.267   0.017 60 193 CALDASIA 0366-5232 219 0.266 0.278 0.034 29 194 NOVON 1055-3177 475 0.264 0.256 0.031 65 195 IHERINGIA SER BOT 0073-4705 126 0.263 0.469 0 16 196 INDIAN J GENET PL BR 0019-5200 297 0.19 0.217 0.025 79 197 BANGL J BOT 0253-5416 133 0.127 0.279 0 58 198 PHYTON-INT J EXP BOT 1851-5657 131 0.117 0.232 0 51 199 PHYTOPROTECTION 0031-9511 113 0.111 0.074     200 Z ARZNEI- GEWURZPFLA 1431-9292 45 0.081 0.203 0 12
7247 次阅读|1 个评论
JCR2014中被镇压的期刊(不公布影响因子)
热度 17 ningbi 2015-6-19 08:54
新版JCR已经发布,按照惯例,JCR2014(2015年6月发布)继续“镇压”了一些的期刊,相关说明和清单如下: Title Suppressions Title Suppressions Metrics for the titles listed below are not published due to anomalous citation patterns found in the 2014 citation data. These patterns result in a significant distortion of the Journal Impact Factor and rank that does not accurately reflect the journal’s citation performance in the literature. The Journal Impact Factor provides an important and objective measure of a journal’s contribution to scholarly communication. In the interest of fairness and accuracy for all journals, the distortion of the Journal Impact Factor by an excessive concentration of citations gives rise to the need for suppression. JCR staff will monitor these journals going forward and the titles will be included in a future edition of JCR when the anomalous patterns are resolved. Coverage of these journals in Web of Science and other Thomson Reuters products is not immediately affected by suppression from the JCR, however, the titles may be subject to review to determine if they continue to meet the quality and publication standards necessary for inclusion in Web of Science. More information on journal suppression is available at: http://wokinfo.com/media/pdf/jcr-suppression.pdf . JCR Title Full Title Type AMFITEATRU ECON Amfiteatru Economic Self ANAT SCI EDUC Anatomical Sciences Education Self APPL INTELL Applied Intelligence Self ARAB J SCI ENG Arabian Journal for Science and Engineering Self ARCH MIN SCI Archives of Mining Sciences Self B INDONES ECON STUD Bulletin of Indonesian Economic Studies Self BUS LAWYER Business Lawyer Self CENT EUR J CHEM Central European Journal of Chemistry Stack CYTOJOURNAL CytoJournal Self ELECTR POW COMPO SYS Electric Power Components and Systems Self EMERG MARK FINANC TR Emerging Markets Finance and Trade Self ENTERP INF SYST-UK Enterprise Information Systems Stack FORENSIC TOXICOL Forensic Toxicology Self GEOTEXT GEOMEMBRANES Geotextiles and Geomembranes Self HUM FACTOR ERGON MAN Human Factors and Ergonomics in Manufacturing Service Industries Stack IEEE T IND INFORM IEEE Transactions on Industrial Informatics Stack INFORM TECHNOL MANAG Information Technology Management Stack INT J AGRIC BIOL International Journal of Agriculture and Biology Stack INT J COMMUN SYST International Journal of Communication Systems Self INT J ELEC POWER International Journal of Electrical Power Energy Systems Self INT J MACH LEARN CYB International Journal of Machine Learning and Cybernetics Self INT J SUST DEV WORLD International Journal of Sustainable Development and World Ecology Self INTERLEND DOC SUPPLY Interlending Document Supply Self J PLANT INTERACT Journal of Plant Interactions Self J REAL ESTATE RES Journal of Real Estate Research Self J VIB CONTROL Journal of Vibration and Control Stack JPC-J PLANAR CHROMAT JPC-Journal of Planar Chromatography-Modern TLC Stack LANG CULT CURRIC Language Culture and Curriculum Self MICROSURG Microsurgery Self N AM J ECON FINANC North American Journal of Economics and Finance Self ORGAN ENVIRON Organization Environment Self PAK VET J Pakistan Veterinary Journal Stack POLYM-PLAST TECHNOL Polymer Plastics Technology and Engineering Self SOILS FOUND Soils and Foundations Self STAND GENOMIC SCI Standards in Genomic Sciences Self SYST RES BEHAV SCI Systems Research and Behavioral Science Stack T EMERG TELECOMMUN T Transactions on Emerging Telecommunications Technologies Self TURK J BOT Turkish Journal of Botany Self VIDEOSURGERY MINIINV Videosurgery and Other Miniinvasive Techniques Self Self Citation Suppressed Titles with Key Data Points* This table lists the categories for each journal (note that each journal may be included in multiple categories), the percentage of citations in the Journal Impact Factor numerator that are self cites, and the distortion in category rank due to self cites. The distortion in category rank is based on analysis of all journals in all categories of the JCR ranked both with and without the inclusion of self cites. Here distortion equals the percentage shift in rank with self cites included versus excluded. Full Title Category % Self cites in JIF numerator % Distortion of category rank Amfiteatru Economic Economics 73% 37% Anatomical Sciences Education Education, Scientific Disciplines 59% 28% Applied Intelligence Computer Science, Artificial Intelligence 70% 46% Arabian Journal for Science and Engineering Multidisciplinary Sciences 65% 33% Archives of Mining Sciences Mining Mineral Processing 69% 32% Bulletin of Indonesian Economic Studies Area Studies 77% 54% Bulletin of Indonesian Economic Studies Economics 77% 49% Business Lawyer Law 74% 35% CytoJournal Pathology 64% 48% Electric Power Components and Systems Engineering, Electrical Electronic 74% 46% Emerging Markets Finance and Trade International Relations 75% 37% Forensic Toxicology Toxicology 54% 37% Geotextiles and Geomembranes Engineering, Geological 54% 29% Geotextiles and Geomembranes Geosciences, Multidisciplinary 54% 32% International Journal of Communication Systems Telecommunications 61% 32% International Journal of Communication Systems Engineering, Electrical Electronic 61% 35% International Journal of Electrical Power Energy Systems Engineering, Electrical Electronic 54% 29% International Journal of Machine Learning and Cybernetics Computer Science, Artificial Intelligence 54% 32% International Journal of Sustainable Development and World Ecology Ecology 61% 32% Interlending Document Supply Information Science Library Science 73% 35% Journal of Plant Interactions Plant Sciences 59% 31% Journal of Real Estate Research Business, Finance 73% 51% Journal of Real Estate Research Economics 73% 51% Language Culture and Curriculum Education Educational Research 78% 50% Language Culture and Curriculum Linguistics 78% 46% Microsurgery Surgery 56% 31% North American Journal of Economics and Finance Business, Finance 72% 48% North American Journal of Economics and Finance Economics 72% 50% Organization Environment Environmental Studies 68% 55% Organization Environment Management 68% 38% Polymer Plastics Technology and Engineering Polymer Science 56% 31% Soils and Foundations Engineering, Geological 58% 29% Soils and Foundations Geosciences, Multidisciplinary 58% 33% Standards in Genomic Sciences Genetics Heredity 60% 47% Standards in Genomic Sciences Microbiology 60% 50% Transactions on Emerging Telecommunications Technologies Telecommunications 59% 30% Turkish Journal of Botany Plant Sciences 57% 29% Videosurgery and Other Miniinvasive Techniques Surgery 79% 49% Citation Stacking Suppressed Titles with Key Data Points* This table lists the recipient and donor journal pairs along with the percentage of citations in the Journal Impact Factor numerator that are from the donor to the recipient (x% of the JIF Numerator cites to Recipient journal from Donor journal). The percentage exchange to the Journal Impact Factor years is the proportion of all citations from donor to recipient (all years) that reference the two years considered in the Journal Impact Factor calculation (x% of all citations from Donor to Recipient were concentrated in the Journal Impact Factor years). Recipient Journal Donor Journal % JIF Numerator % Exchange to JIF Years JPC-Journal of Planar Chromatography-Modern TLC Central European Journal of Chemistry 42% 84% Enterprise Information Systems IEEE Transactions on Industrial Informatics 43% 82% Pakistan Veterinary Journal International Journal of Agriculture and Biology 19% 90% Human Factors and Ergonomics in Manufacturing Service Industries Journal of Vibration and Control 49% 90% Enterprise Information Systems Systems Research and Behavioral Science 16% 89% Information Technology Management IEEE Transactions on Industrial Informatics 19% 94% * These key data points as well as other factors are considered in the suppression decision.
个人分类: SCIE收录|56936 次阅读|19 个评论
从SCI收录期刊数量看一个国家的科技竞争力
热度 10 waterlilyqd 2015-4-7 18:37
在采用计量分析方法进行国家、机构、人个竞争力分析时, 往往会根据某个计量指标的数量进行竞争力的排序,如,有采用专利数量、SCI论文数量或者学术论文数量、在国际顶级期刊发文的数量等方法来评价学术机构和科研人员的竞争力,而用GDP来衡量一个国家的经济实力。 在Web of Science收录的1万多种学术期刊中,收录各国期刊的数量差异很大,这是否也能从一个侧面反映一个国家的科技竞争力呢? 根据Journal Citation Reports (JCR,2013)的数据进行统计来看,似乎有这样一种趋势!收录期刊最多的四个国家分别是:美国2875种,英国1725种,荷兰 655种, 德国563种;除此以外,收录的日本的期刊也超过了200种。收录期刊不足200,但接近和超过100种的国家中,有经济较发达的国家,也有金砖四国等发展中国家。人口不到600万的新加坡也有52本期刊被收录。 那些没有期刊被SCI收录或者被收录期刊只有少数几本的国家,在我们的印象中,其经济实力也相对要弱一些。这也是汤森路透的期刊收录政策,追着经济发展和科技发展走! 我们可以预计,随着中国经济的发展,中国科技实力的提升,SCI收录中国期刊的数量会也会大幅增长!如果按照每年20%的增长,5年以后,中国的SCI收录期刊也许会达到300种以上。 由于SCI收录的主要是英语类科技期刊,因此,一个国家的经济实力、科研水平、科研人员和学者的整体英文水平等等很多因素共同决定了一个国家被SCI收录的期刊数量。 是不是可以同理,根据我国SCI收录期刊的位置分布来确定一个地区或者一个城市的科技竞争力呢? 据我所知, 目前我国的SCI收录期刊绝大部分集中在北京和上海,西部地区省市的SCI收录期刊数量非常少,个别省市一份也没有。 countries/territories No. of Journal countries/territories No. of Journal ARGENTINA 14 LITHUANIA 20 ARMENIA 3 MACEDONIA 2 AUSTRALIA 96 MALAWI 1 AUSTRIA 34 MALAYSIA 10 AZERBAIJAN 1 MEXICO 26 BAHRAIN 1 NEPAL 1 BANGLADESH 4 NETHERLANDS 655 BELGIUM 19 NEW ZEALAND 34 BOSNIA HERCEG 1 NIGERIA 3 BRAZIL 108 NORWAY 27 BULGARIA 12 PAKISTAN 12 BYELARUS 3 CHINA 162+34 CANADA 96 PHILIPPINES 4 CHILE 23 POLAND 129 COLOMBIA 15 PORTUGAL 7 COSTA RICA 1 REP OF GEORGIA 1 CROATIA 35 ROMANIA 45 CZECH REPUBLIC 40 RUSSIA 149 DENMARK 77 SAUDI ARABIA 9 EGYPT 2 SCOTLAND 19 ENGLAND 1725 SERBIA 19 ESTONIA 3 SINGAPORE 52 ETHIOPIA 2 SLOVAKIA 20 FINLAND 13 SLOVENIA 11 FRANCE 186 SOUTH AFRICA 34 GERMANY 563 SOUTH KOREA 91 GREECE 19 SPAIN 72 HUNGARY 31 SRI LANKA 1 ICELAND 3 SWEDEN 22 INDIA 98 SWITZERLAND 189 IRAN 39 THAILAND 8 IRELAND 26 TURKEY 51 ISRAEL 12 U ARAB EMIRATES 39 ITALY 123 UGANDA 1 JAMAICA 1 UKRAINE 17 JAPAN 236 UNITED STATES 2875 JORDAN 1 UZBEKISTAN 1 KENYA 1 VENEZUELA 9 KUWAIT 3 WALES 6 LATVIA 2 LIBYA 1 注:根据Journal Citation Reports (JCR, 2013)数据进行统计的结果. SCI收录的中国期刊数(162+42)中,42种期刊为台湾的. 相关链接: 周海花,华薇娜:从世界顶级学术期刊看中国科研竞争力——中国学者《自然》和《科学》发文分析 张丽佳: 基于SCI论文产出的广东省科技竞争力分析 贺德方: 从科技论文世界排名提升看中国科技的核心竞争力 柳卸林;赵捷: 影响中国SCI论文数量与质量的因素分析
个人分类: 科技杂谈|16417 次阅读|19 个评论
Wiley in 2014 JCR
WileyChina 2014-8-19 09:43
近期,2014年最新JCR报告发布,Wiley期刊在多个领域和方面取得进步, 在JCR中表现可喜,这些成绩离不开各位作者、读者的支持,特在此与各位分享 。 Wiley in 2014JCR 提要 1202 个期刊被JCR 收录(占JCR 所有期刊的11% ,Wiley 所有期刊的70% ) 与去年相比(1193本),JCR收录的Wiley期刊总数增加7本 , 位列第三 137526 篇文章被收录(占JCR 所有文章的10% ),位列第三 2013 年共有5435025 条引用来自Wiley (占JCR 中所有引用的12% ),位列第二 各项排名 有27本期刊IF位居本学科第一 在29个JCR学科中,Wiley期刊IF位居第一 244 本 Wiley期刊IF位居本科学前10名 Wiley期刊共有340项前十排名 与去年相比 634本Wiley旗下期刊(占54%)在2014年JCR中影响因子增加 13本刊物首次被收录 Wiley在JCR社会科学中的表现 428 本期刊被收录 (占社科 JCR 的 14% ) 收录 ,排名第二 20522 篇文章被收录 (占社科 JCR 的 14% ),排名第二 产生689186 条引用 (占社科 JCR 的 17% ),排名第二 社会科学 JCR 期刊数量 Wiley在JCR自然科学中的表现 861 本期刊被收录 (占自然科学 JCR 的 10% ),排名第三 123526 篇文章被收录 (站自然科学 JCR 的 10% ),排名第三 产生4986266 条引用 (占自然科学 JCR 的 12% ),排名第二 Wiley在 JCR 学科中表现 Wiley 旗下的期刊被 JCR 232个 学科分类中的 217 个分类收录,在这其中,我们有: • 在42个学科中,期刊数量 最多 ; • 在40个学科中,引用占比 最大 ; • 在30个学科中,文章出版量 最大; 在以下的几个学科分类中, Wiley 旗下期刊在刊物数量、引用和文章出版量中都占了最大份额: 男科( Andrology) 人类学( Anthropology) 人口统计学 (Demography) 皮肤(病)学( Dermatology) 生态学 (Ecology) 教育学与科学学( Education,Scientific Disciplines) 昆虫学( Entomology) 进化生物学( EvolutionaryBiology) 族系研 究(Family Studies) 法学 (Law) 管理学 (Management) 护理学 (Nursing) 护理学(社会科学方向) (Nursing(Social Science)) 鸟类学 (Ornithology) 政治学 (PoliticalScience) 公共管理 (PublicAdministration) 移植 (Transplantation) Wiley Top Rank Journals 学科 期刊 Andrology INT J ANDROL Biodiversity Conservation GLOBAL CHANGE BIOL Business, Finance J FINANC Construction Building Technology COMPUT-AIDED CIV INF Criminology Penology CRIMINOLOGY Crystallography ACTA CRYSTALLOGR D Education, Scientific Disciplines MED EDUC Fisheries FISH FISH Geography, Physical GLOBAL ECOL BIOGEOGR Health Policy Services MILBANK Q History of Social Sciences ECON HIST REV Industrial Relations Labor HUM RESOUR MANAG J Limnology WATER RESOUR RES Materials Science, Ceramics J AM CERAM SOC Mathematical Computational Biology WIRES COMPUT MOL SCI Mathematics COMMUN PUR APPL MATH Neuroimaging HUM BRAIN MAPP Nuclear Science Technology INT J ENERG RES Oncology CA-CANCER J CLIN Otorhinolaryngology HEAD NECK-J SCI SPEC Paleontology PALEOCEANOGRAPHY Social Sciences, Biomedical PSYCHO-ONCOLOGY Social Sciences, Mathematical Methods ECONOMETRICA Statistics Probability J R STAT SOC B Substance Abuse ADDICT BIOL Substance Abuse (Social Science) ADDICTION Transplantation AM J TRANSPLANT Zoology J ANIM ECOL
个人分类: 业界新闻|2547 次阅读|0 个评论
2014年最新SCI期刊影响因子——交通科学与技术
chuzhaoming 2014-7-31 01:07
Rank Abbreviated Journal Title JCR Data Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cite Half-life 1 COMPUT-AIDED CIV INF 1652 5.625 3.982 0.574 54 5 2 TRANSPORT RES B-METH 5300 3.894 4.439 0.571 126 9.2 3 TRANSPORT RES C-EMER 2304 2.82 3.118 0.448 223 5.8 4 IEEE T VEH TECHNOL 9688 2.642 2.667 0.339 436 4.8 5 TRANSPORT RES A-POL 3711 2.525 2.855 0.326 129 8.3 6 IEEE T INTELL TRANSP 2622 2.472 2.935 0.359 181 4.7 7 TRANSPORT SCI 3038 2.294 2.913 0.541 37 10.0 8 TRANSPORT RES E-LOG 2255 2.193 2.943 0.283 99 5.6 9 TRANSPORTMETRICA 241 2.068 2.022   0 3.7 10 J ADV TRANSPORT 450 1.878 1.793 0.178 45 6.8 11 NETW SPAT ECON 517 1.803 1.64 0.65 20 6.4 12 TRANSPORT RES D-TR E 1666 1.626 2.04 0.206 107 6.6 13 TRANSPORTATION 1629 1.617 2.061 0.696 56 8.3 14 IEEE VEH TECHNOL MAG 396 1.567 1.552 0.129 31 4.8 15 INT J ENGINE RES 526 1.4 1.503 0.227 44 5.8 16 J INTELL TRANSPORT S 287 1.25 1.841 0.706 34 5 17 IET INTELL TRANSP SY 251 0.954 1.135 0.056 54 3.6 18 J TRANSP ENG 2132 0.877 1.073 0.125 136 9.6 19 INT J AUTO TECH-KOR 513 0.821 0.778 0.102 108 3.7 20 P I MECH ENG F-J RAI 483 0.743 0.79 0.183 60 6.5 21 P I MECH ENG D-J AUT 1251 0.645 0.7 0.07 129 7.7 22 TRANSPORT RES REC 11135 0.556 0.796 0.031 916 9.2 23 TRANSPORT-VILNIUS 218 0.529 0.642 0.156 45 4 24 TRANSP LETT 55 0.41 0.684 0 19   25 P I CIVIL ENG-TRANSP 147 0.321 0.405 1.029 35 4.9 26 PROMET-ZAGREB 75 0.292 0.24 0.018 57   27 TRANSPORT PLAN TECHN 240 0.255 0.477 0.073 41 7.1 28 INT J HEAVY VEH SYST 67 0.239 0.292 0 20   28 INT J VEHICLE DES 470 0.239 0.454 0 53 9.5 30 ITE J 238 0.147 0.219 0 56 10.0 31 TRANSPORTMETRICA A 12     0.286 42   31 TRANSPORTMETRICA B 8     0.667 12   点评: 1、与去年相比,顶级期刊的影响因子有较大幅度的上升,IEEE Transaction of ITS是个例外。 2、Part B 依然是领头羊;Part C 进步迅猛,已经超越了 Part A。 3、Journal of Advanced Transportation, Network and Spatial Economics,影响因子翻番,超越了传统强刊Transportation. 4、TRR 的影响因子首次超过了0.5. …… 欢迎补充! 参考文献: 1、Journal Citation Reports. http://admin-apps.webofknowledge.com/JCR/JCR 2、 2013最新发布SCI影响因子——交通运输科学与技术. http://blog.sciencenet.cn/home.php?mod=spaceuid=523934do=blogid=701157 3、 2012最新SCI影响因子——交通运输科学与技术. http://blog.sciencenet.cn/home.php?mod=spaceuid=523934do=blogid=587024
个人分类: JCR影响因子|7150 次阅读|0 个评论
2014版影响因子下载及浅谈公卫杂志
热度 5 maxguang 2014-7-30 22:23
今年公卫杂志大多都有变化,欧洲杂志大幅度甩开了美系杂志,而总的来看,老牌公卫杂志都上了4,也是好事。 International Journal of Epidemiology成了老大,9.197!第一次有公卫杂志达到了这个水准!估计今年投IJE的要多了! Epidemiology也上了6,从去年的5.7。 European Journal of Epidemiology几乎不变。 American Journal of Epidemiology跟IJE相比这两年明显在走下坡路,虽然在我心中它应该是公卫/流病的老大,不过去年也投了两次,都被无情的拒稿。略升,依然5以下。 AJ Public Health和AJ Preventive Medicine这哥俩,终于上到了4,俩兄弟依然齐头并进之势。不过我AJPH还是牛多了,毕竟circulation比较大,是美国乃至世界公卫领域政策性的导向杂志,分数并不说明问题。 附件是JCR2013全部杂志IF列表下载。 2013_IF.xlsx IF固然重要,踏实做学问才是王道!
12697 次阅读|5 个评论
2013年新版JCR中生物学部分学科重要期刊
热度 5 zhuchaodong 2014-7-30 20:44
最新的JCR版本发布了。我们研究组关心的几个领域中的看家杂志有些变化。 Systematic Biology (Evolutionary Biology: 3; IF: 11.532)和 Molecular Biology and Evolution (Evolutionary Biology: 2; IF: 14.308 )换了位置,后者今年指数大增,但前者5年影响因子稳居进化生物学第三位。 Methods in Ecology and Evolution (Ecology: 15; IF: 5.322)、 Systematic Entomology (Entomology: 7; IF: 2.553)和 Zoologica Scripta (Zoology: 10; IF: 2.922)一直比较稳定,值得宏观生物学工作者持续关注。 开放获取的 ELIFE 这几年进步非常快,超过 BMC Biology ,跃居生物学的前列(Biology: 4; IF: 8.519)。新思路、新模式应该是杂志生命力所在。 期望研究组各位同事和同学继续努力,争取在蜜蜂和小蜂系统学、系统学方法论方面再创佳绩。 张峰博士后出站集体合影 附:2013年新版JCR中的部分学科前20位期刊 Abbreviated Journal Title Impact Factors 5-Year Impact Factors Cited Half-Life Article Influence Score BEHAVIOURAL SCIENCES 1 TRENDS COGN SCI 21.147 18.92 7.9 8.357 2 BEHAV BRAIN SCI 14.962 22.821 10.0 10.34 3 NEUROSCI BIOBEHAV R 10.284 11.075 6.7 3.729 4 CORTEX 6.042 5.389 5.7 1.683 5 AUTISM RES 4.532 5.337 3.5 1.651 6 HORM BEHAV 4.511 4.398 6.8 1.368 7 BRAIN BEHAV EVOLUT 4.288 3.109 10.0 1.086 8 FRONT BEHAV NEUROSCI 4.16 4.255 2.9 1.624 9 NEUROBIOL LEARN MEM 4.035 4.284 5.9 1.414 10 GENES BRAIN BEHAV 3.505 3.739 5.2 1.256 11 BIOL PSYCHOL 3.473 4.173 6.4 1.315 12 STRESS 3.463 3.34 5 0.902 13 NEUROPSYCHOLOGIA 3.451 4.495 7.5 1.49 14 BEHAV BRAIN RES 3.391 3.629 6.4 1.034 15 CHEM SENSES 3.278 3.142 8.6 1.045 16 BEHAV NEUROSCI 3.25 3.038 10.0 1.076 17 COGN AFFECT BEHAV NE 3.209 4.319 6.8 1.569 18 BEHAV ECOL 3.157 3.346 7.6 1.189 19 ANIM BEHAV 3.068 3.499 10.0 1.174 20 BEHAV ECOL SOCIOBIOL 3.049 3.006 10.0 1.085 BIODIVERSITY AND CONSERVATION 1 GLOBAL CHANGE BIOL 8.224 8.595 5.9 3.116 2 B AM MUS NAT HIST 6.64 4.776 10.0 2.012 3 DIVERS DISTRIB 5.469 5.629 5.1 1.964 4 CONSERV LETT 5.032 5.42 3.2 2.152 5 CONSERV BIOL 4.32 5.427 10.0 2.025 6 ECOGRAPHY 4.207 5.776 6.8 2.015 7 BIOL CONSERV 4.036 4.703 7.5 1.553 8 BIOL INVASIONS 2.716 3.07 4.6 1.004 9 ANIM CONSERV 2.524 3.286 6.2 1.136 10 PALEOBIOLOGY 2.456 3.274 10.0 1.316 11 B PEABODY MUS NAT HI 2.421 5.6 12 ENVIRON CONSERV 2.32 2.718 10.0 0.918 13 SYST BIODIVERS 2.153 2.013 4.1 0.791 14 POLAR BIOL 2.071 2.027 8 0.652 15 BIODIVERS CONSERV 2.065 2.668 7.1 0.847 16 ORYX 1.914 2.14 6.6 0.733 17 CONSERV GENET 1.846 1.713 5.7 0.516 18 J NAT CONSERV 1.833 2.119 4.9 0.635 19 URBAN ECOSYST 1.74 5.8 20 AM MUS NOVIT 1.636 1.629 10.0 0.607 BIOLOGY 1 PLOS BIOL 11.771 12.807 5.9 7.042 2 BIOL REV 9.79 10.912 8.7 4.179 3 PHYS LIFE REV 9.478 8.322 3.5 2.778 4 ELIFE 8.519 8.556 0.7 6.134 5 BMC BIOL 7.431 6.942 4 2.853 6 PHILOS T R SOC B 6.314 7.96 7.1 3.259 7 FASEB J 5.48 6.045 8.5 2.092 8 BIOSCIENCE 5.439 6.727 10.0 2.961 9 P ROY SOC B-BIOL SCI 5.292 5.808 8.2 2.318 10 Q REV BIOL 5.059 7.358 10.0 3.079 11 BIOESSAYS 4.838 4.747 8.6 1.973 12 BIOL DIRECT 4.035 3.463 4 1.574 13 BIOELECTROCHEMISTRY 3.87 3.774 6.6 0.822 14 GEOBIOLOGY 3.692 4.146 4.9 1.542 15 BIOL LETTERS 3.425 3.902 4.4 1.56 16 J BIOL RHYTHM 3.316 3.5 9.2 1.373 17 INTERFACE FOCUS 3.124 3.153 2 1.315 18 J EXP BIOL 3.002 3.335 9.4 1.079 19 CHRONOBIOL INT 2.878 3.286 5.4 0.768 20 ASTROBIOLOGY 2.512 2.491 5.2 0.978 ECOLOGY 1 TRENDS ECOL EVOL 15.353 18.987 9.3 8.188 2 ECOL LETT 13.042 17.794 6.4 7.453 3 ANNU REV ECOL EVOL S 10.977 19.806 10.0 8.97 4 ISME J 9.267 9.296 3.1 3.121 5 FRONT ECOL ENVIRON 8.412 10.23 5.7 4.261 6 GLOBAL CHANGE BIOL 8.224 8.595 5.9 3.116 7 GLOBAL ECOL BIOGEOGR 7.242 7.252 6 2.543 8 ECOL MONOGR 7.107 9.188 10.0 3.974 9 B AM MUS NAT HIST 6.64 4.776 10.0 2.012 10 ADV ECOL RES 6.25 5.698 10.0 1.497 11 MOL ECOL 5.84 6.543 6.8 2.045 12 J ECOL 5.694 6.477 10.0 2.395 13 MOL ECOL RESOUR 5.626 4.376 3.7 1.319 14 DIVERS DISTRIB 5.469 5.629 5.1 1.964 15 METHODS ECOL EVOL 5.322 6.587 2.2 2.485 16 P ROY SOC B-BIOL SCI 5.292 5.808 8.2 2.318 17 ECOLOGY 5 6.421 10.0 2.508 18 J BIOGEOGR 4.969 4.965 7.4 1.67 19 FUNCT ECOL 4.857 5.371 8.3 1.917 20 J APPL ECOL 4.754 5.864 8.4 2.096 ENTOMOLOGY 1 ANNU REV ENTOMOL 13.021 14.258 10.0 4.893 2 INSECT BIOCHEM MOLEC 3.42 4.052 8.5 1.122 3 INSECT MOL BIOL 2.976 3.059 7.6 0.896 4 PEST MANAG SCI 2.743 2.889 5.9 0.831 5 ADV INSECT PHYSIOL 2.684 3.425 10.0 1.234 6 J PEST SCI 2.664 2.012 3.2 0.572 7 SYST ENTOMOL 2.553 2.806 6.9 1.005 8 J INSECT PHYSIOL 2.5 2.567 10.0 0.738 9 MED VET ENTOMOL 2.333 2.512 10.0 0.753 10 BIOCONTROL 2.253 2.503 5.2 0.813 11 PESTIC BIOCHEM PHYS 2.009 2.079 7.5 0.49 12 ECOL ENTOMOL 1.967 2.161 10.0 0.762 13 INSECT CONSERV DIVER 1.937 2.101 3.1 0.668 14 B ENTOMOL RES 1.895 1.962 10.0 0.579 15 BIOL CONTROL 1.873 2.244 6.9 0.639 16 ARTHROPOD STRUCT DEV 1.826 1.913 6.4 0.736 17 EXP APPL ACAROL 1.821 1.853 8.6 0.451 18 J MED ENTOMOL 1.815 2.255 9.9 0.645 19 J INSECT CONSERV 1.789 1.945 5.1 0.502 20 ENTOMOL EXP APPL 1.711 1.73 10.0 0.524 EVOLUTIONARY BIOLOGY 1 TRENDS ECOL EVOL 15.353 18.987 9.3 8.188 2 MOL BIOL EVOL 14.308 10.494 6.6 3.829 3 SYST BIOL 11.532 14.219 7.6 5.449 4 ANNU REV ECOL EVOL S 10.977 19.806 10.0 8.97 5 CLADISTICS 6.091 6.893 9.4 2.361 6 MOL ECOL 5.84 6.543 6.8 2.045 7 MOL ECOL RESOUR 5.626 4.376 3.7 1.319 8 P ROY SOC B-BIOL SCI 5.292 5.808 8.2 2.318 9 EVOLUTION 4.659 5.469 10.0 2.187 10 EVOL APPL 4.569 5.453 3.3 2.112 11 GENOME BIOL EVOL 4.532 4.78 2.5 2.002 12 AM NAT 4.454 5.204 10.0 2.243 13 MOL PHYLOGENET EVOL 4.018 3.989 6.4 1.254 14 J HUM EVOL 3.867 4.229 8.7 1.455 15 HEREDITY 3.804 4.158 9.9 1.553 16 J EVOLUTION BIOL 3.483 3.804 6.1 1.442 17 BIOL LETTERS 3.425 3.902 4.4 1.56 18 BMC EVOL BIOL 3.407 3.844 4.8 1.371 19 ORG DIVERS EVOL 3.365 2.372 5.2 0.85 20 EVOL BIOL 3.268 3.462 5.7 1.243 GENETICS AND HEREDITY 1 NAT REV GENET 39.794 40.274 5.2 20.572 2 NAT GENET 29.648 32.138 7.1 16.117 3 ANNU REV GENET 18.115 22.113 8.2 12.034 4 TRENDS ECOL EVOL 15.353 18.987 9.3 8.188 5 MOL BIOL EVOL 14.308 10.494 6.6 3.829 6 GENOME RES 13.852 14.927 5.7 8.088 7 GENE DEV 12.639 12.765 9.4 7.438 8 TRENDS GENET 11.597 10.213 8.7 5.215 9 AM J HUM GENET 10.987 10.781 9 5.074 10 GENOME BIOL 10.465 10.632 6.1 5.602 11 ANNU REV GENOM HUM G 9.132 12.73 5.7 6.227 12 CURR OPIN GENET DEV 8.568 7.824 7 4.301 13 ONCOGENE 8.559 7.719 8 2.842 14 PLOS GENET 8.167 8.901 3.6 4.534 15 MUTAT RES-REV MUTAT 7.326 7.585 6.4 2.369 16 HUM MOL GENET 6.677 6.968 6.8 2.844 17 GENET MED 6.435 5.518 3.8 2.139 18 MOL THER 6.425 6.351 5 2.049 19 J MED GENET 5.636 5.64 8.6 2.265 20 PHARMACOGENOMICS J 5.513 4.531 4.8 1.293 ZOOLOGY 1 J ANIM ECOL 4.726 5.435 10.0 2.097 2 BRAIN BEHAV EVOLUT 4.288 3.109 10.0 1.086 3 MAMMAL REV 3.919 3.904 9.8 1.294 4 DEV COMP IMMUNOL 3.705 3.671 5.8 0.806 5 J COMP NEUROL 3.508 3.841 10.0 1.501 6 BEHAV ECOL 3.157 3.346 7.6 1.189 7 ANIM BEHAV 3.068 3.499 10.0 1.174 8 BEHAV ECOL SOCIOBIOL 3.049 3.006 10.0 1.085 9 INTEGR COMP BIOL 2.969 3.141 7.6 1.265 10 ZOOL SCR 2.922 2.813 8 1.026 11 COMP BIOCHEM PHYS C 2.829 2.86 9.2 0.714 12 WILDLIFE MONOGR 2.75 4.143 10.0 1.904 13 ZOOL J LINN SOC-LOND 2.658 2.574 9.2 0.939 14 ANIM COGN 2.631 3.047 5 0.981 15 J MAMM EVOL 2.629 2.969 8.3 1.549 16 J INVERTEBR PATHOL 2.601 2.743 8.3 0.711 17 REPROD FERT DEVELOP 2.577 2.221 6.8 0.618 18 J COMP PHYSIOL B 2.53 2.414 9.1 0.738 19 COMP BIOCHEM PHYS A 2.371 2.381 10.0 0.655 20 J COMP PSYCHOL 2.309 2.577 10.0 1.018
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最新中国大陆(含港澳)SCI期刊汇总及分析
LetPubSCI 2014-7-30 15:24
2014 年最新JCR 结果已公布,LetPub 汇集了其中中国本土期刊的收录情况,并就各期刊的影响因子趋势,新晋SCI 期刊等进行了初步统计与分析。例如CELL RESEARCH 最新的IF 为11.981 ,就近5 年发布的情况来看,总体趋势呈上升走向。而新晋SCI 期刊如:PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS ,Journal ofGeriatric Cardiology 等则可一目了然。 此汇总结果可按 ISSN , Abbreviated Journal Title , Full Title , Category 等进行查询,以期为广大科研学者提供便利。 ISSN Full Title Category IF 2013-2014 IF趋势 收录情况 0001-5733 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 地学 0.626 下降 保持收录 0168-9673 Acta Mathematicae Applicatae Sinica-English Series 数学 0.385 上升 保持收录 0251-0790 CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 化学 0.954 上升 保持收录 0252-9599 CHINESE ANNALS OF MATHEMATICS SERIES B 数学 0.316 下降 保持收录 0252-9602 ACTA MATHEMATICA SCIENTIA 数学 0.620 上升 保持收录 0253-2786 CHINESE JOURNAL OF ORGANIC CHEMISTRY 化学 0.858 上升 保持收录 0253-3820 CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 化学 0.700 下降 保持收录 0253-4827 APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION 数学 0.802 上升 保持收录 0253-505X ACTA OCEANOLOGICA SINICA 地学 0.684 上升 保持收录 0253-6102 COMMUNICATIONS IN THEORETICAL PHYSICS 物理 1.049 上升 保持收录 0253-9837 CHINESE JOURNAL OF CATALYSIS 工程技术 1.552 上升 保持收录 0254-4059 Chinese Journal of Oceanology and Limnology LIMNOLOGY 0.684 上升 保持收录 0254-5861 CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 化学 0.477 上升 保持收录 0254-9409 JOURNAL OF COMPUTATIONAL MATHEMATICS 数学 1.049 上升 保持收录 0256-1530 ADVANCES IN ATMOSPHERIC SCIENCES 地学 1.459 上升 保持收录 0256-307X CHINESE PHYSICS LETTERS 物理 0.924 上升 保持收录 0256-7679 CHINESE JOURNAL OF POLYMER SCIENCE 化学 1.420 上升 保持收录 0366-6999 CHINESE MEDICAL JOURNAL 医学 1.016 上升 保持收录 0412-1961 ACTA METALLURGICA SINICA 工程技术 0.548 下降 保持收录 0567-7351 ACTA CHIMICA SINICA 化学 0.874 上升 保持收录 0567-7718 ACTA MECHANICA SINICA 物理 0.616 下降 保持收录 0705-3797 EPISODES 地学 1.384 上升 保持收录 0890-5487 CHINA OCEAN ENGINEERING 工程技术 0.407 上升 保持收录 0894-0525 Acta Meteorologica Sinica 地学 1.111 上升 保持收录 0894-9166 ACTA MECHANICA SOLIDA SINICA 物理 0.651 下降 保持收录 1000-0569 ACTA PETROLOGICA SINICA GEOLOGY 1.224 上升 保持收录 1000-0593 SPECTROSCOPY AND SPECTRAL ANALYSIS SPECTROSCOPY 0.270 上升 保持收录 1000-2413 JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION 工程技术 0.422 下降 保持收录 1000-324X JOURNAL OF INORGANIC MATERIALS 工程技术 0.537 上升 保持收录 1000-3282 PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS 生物 0.290 上升 新晋期刊 1000-3290 ACTA PHYSICA SINICA 物理 0.845 下降 保持收录 1000-3304 ACTA POLYMERICA SINICA 化学 0.639 下降 保持收录 1000-6818 ACTA PHYSICO-CHIMICA SINICA 化学 0.886 上升 保持收录 1000-9000 JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 工程技术 0.642 上升 保持收录 1000-9345 Chinese Journal of Mechanical Engineering (English Edition) ENGINEERING, MECHANICAL 0.454 上升 保持收录 1000-9361 Chinese Journal of Aeronautics 工程技术 0.689 上升 保持收录 1000-9515 ACTA GEOLOGICA SINICA-ENGLISH EDITION 地学 1.406 下降 保持收录 1000-9604 Chinese Journal of Cancer Research 医学 0.932 上升 保持收录 1001-0521 RARE METALS 工程技术 0.806 上升 保持收录 1001-0602 CELL RESEARCH 生物 11.981 上升 保持收录 1001-0742 JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 环境科学 1.922 上升 保持收录 1001-4861 CHINESE JOURNAL OF INORGANIC CHEMISTRY 化学 0.742 上升 保持收录 1001-604X CHINESE JOURNAL OF CHEMISTRY 化学 1.040 上升 保持收录 1001-6058   MECHANICS 0.582 上升 新晋期刊 1001-6279 International Journal of Sediment Research 环境科学 0.977 上升 保持收录 1001-6538 CHINESE SCIENCE BULLETIN 综合性期刊 1.365 上升 保持收录 1001-8042 Nuclear Science and Techniques 物理 0.459 上升 保持收录 1001-8417 CHINESE CHEMICAL LETTERS 化学 1.178 下降 保持收录 1001-9014 JOURNAL OF INFRARED AND MILLIMETER WAVES OPTICS 0.342 上升 保持收录 1002-0063 Chinese Geographical Science 环境科学 0.727 上升 保持收录 1002-0071 Progress in Natural Science-Materials International MATERIALS SCIENCE, MULTIDISCIPLINARY 1.143 上升 保持收录 1002-0160 PEDOSPHERE 环境科学 1.379 上升 保持收录 1002-0721 JOURNAL OF RARE EARTHS 化学 1.342 下降 保持收录 1002-185X RARE METAL MATERIALS AND ENGINEERING 工程技术 0.153 下降 保持收录 1003-2169 Journal of Thermal Science 工程技术 0.348 上升 保持收录 1003-6326 TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 工程技术 1.001 上升 保持收录 1003-9953 Journal of Natural Gas Chemistry 化学 1.788 上升 保持收录 1004-4132 Journal of Systems Engineering and Electronics 工程技术 0.605 上升 保持收录 1004-8979 Numerical Mathematics-Theory Methods and Applications 数学 0.767 下降 保持收录 1004-9541 CHINESE JOURNAL OF CHEMICAL ENGINEERING 工程技术 0.872 下降 保持收录 1005-0302 JOURNAL OF MATERIALS SCIENCE TECHNOLOGY 工程技术 1.610 上升 保持收录 1005-1031 Applied Mathematics MATHEMATICS, APPLIED 0.273 上升 保持收录 1005-281X PROGRESS IN CHEMISTRY 化学 0.714 上升 保持收录 1005-3867 ALGEBRA COLLOQUIUM 数学 0.272 下降 保持收录 1005-9040 CHEMICAL RESEARCH IN CHINESE UNIVERSITIES 化学 1.119 上升 保持收录 1006-706X JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL 工程技术 0.357 上升 保持收录 1006-7191 Acta Metallurgica Sinica (English Letters) METALLURGY METALLURGICAL ENGINEERING 0.426 下降 保持收录 1007-9327 WORLD JOURNAL OF GASTROENTEROLOGY 医学 2.433 下降 保持收录 1008-6234 China Petroleum Processing Petrochemical Technology 工程技术 0.248 上升 保持收录 1008-682X ASIAN JOURNAL OF ANDROLOGY 医学 2.530 上升 保持收录 1009-0630 PLASMA SCIENCE TECHNOLOGY 物理 0.596 上升 保持收录 1009-6124 Journal of Systems Science Complexity 数学 0.370 上升 保持收录 1009-637X Journal of Geographical Sciences 地学 1.123 上升 保持收录 1013-9923 HONG KONG JOURNAL OF PAEDIATRICS PEDIATRICS 0.106 上升 保持收录 1015-9584 Asian Journal of Surgery 医学 0.758 上升 保持收录 1022-4653 CHINESE JOURNAL OF ELECTRONICS 工程技术 0.325 上升 保持收录 1024-9079 HONG KONG JOURNAL OF EMERGENCY MEDICINE EMERGENCY MEDICINE 0.154 上升 保持收录 1439-8516 ACTA MATHEMATICA SINICA-ENGLISH SERIES 数学 0.419 下降 保持收录 1499-3872 Hepatobiliary Pancreatic Diseases International 医学 1.167 下降 保持收录 1560-2745 FUNGAL DIVERSITY 生物 6.938 上升 保持收录 1671-2927 Agricultural Sciences in China AGRICULTURE, MULTIDISCIPLINARY 0.820 上升 保持收录 1671-3664 Earthquake Engineering and Engineering Vibration 工程技术 0.475 下降 保持收录 1671-4083 ACTA PHARMACOLOGICA SINICA 医学 2.496 上升 保持收录 1671-5411 Journal of Geriatric Cardiology CARDIAC CARDIOVASCULAR SYSTEMS 1.056 上升 新晋期刊 1671-7694 Chinese Optics Letters 物理 1.073 上升 保持收录 1672-0415 Chinese Journal of Integrative Medicine 医学 1.401 上升 保持收录 1672-0733 Journal of Huazhong University of Science and Technology-Medical Sciences 医学 0.779 上升 保持收录 1672-5107 Petroleum Science 地学 0.523 下降 保持收录 1672-5182 Journal of Ocean University of China OCEANOGRAPHY 0.381 上升 新晋期刊 1672-6316 Journal of Mountain Science 环境科学 0.763 上升 保持收录 1672-6421 China Foundry 工程技术 0.341 下降 保持收录 1672-6529 Journal of Bionic Engineering 工程技术 1.333 上升 保持收录 1672-7681 Cellular Molecular Immunology 医学 4.185 上升 保持收录 1672-7975 Applied Geophysics 地学 0.232 下降 保持收录 1672-9072 Journal of Integrative Plant Biology 生物 3.448 下降 保持收录 1672-9145 ACTA BIOCHIMICA ET BIOPHYSICA SINICA 生物 2.089 上升 保持收录 1672-9609 Insect Science 生物 1.514 下降 保持收录 1673-1581 Journal of Zhejiang University-SCIENCE B 生物 1.293 上升 保持收录 1673-3452 FRONTIERS OF MATHEMATICS IN CHINA MATHEMATICS 0.452 上升 保持收录 1673-5374 NEURAL REGENERATION RESEARCH CELL BIOLOGY 0.234 上升 保持收录 1673-5447 China Communications 工程技术 0.420 下降 保持收录 1673-565X Journal of Zhejiang University-SCIENCE A 工程技术 0.608 上升 保持收录 1673-7067 Neuroscience Bulletin NEUROSCIENCES 1.832 上升 保持收录 1673-8527 Journal of Genetics and Genomics 生物 2.924 上升 保持收录 1674-0068 CHINESE JOURNAL OF CHEMICAL PHYSICS 物理 0.720 上升 保持收录 1674-1056 Chinese Physics B 物理 1.392 上升 保持收录 1674-1137 Chinese Physics C 物理 0.819 上升 保持收录 1674-2001 Particuology 工程技术 1.648 上升 保持收录 1674-2052 Molecular Plant 生物 6.605 上升 保持收录 1674-2788 Journal of molecular cell biology CELL BIOLOGY 8.432 上升 保持收录 1674-2818 International journal of oral science DENTISTRY, ORAL SURGERY MEDICINE 2.029 下降 保持收录 1674-4527 Research in Astronomy and Astrophysics 地学天文 1.516 上升 保持收录 1674-4799 International Journal of Minerals Metallurgy and Materials 工程技术 0.573 上升 保持收录 1674-487X Journal of Earth Science 地学 0.546 上升 保持收录 1674-4918 Journal of systematics and evolution PLANT SCIENCES 1.648 下降 保持收录 1674-5507 Current Zoology ZOOLOGY 1.814 上升 保持收录 1674-6767 Journal of arid land ENVIRONMENTAL SCIENCES 0.793 上升 保持收录 1674-7283 Science China Mathematics MATHEMATICS, APPLIED 0.710 上升 保持收录 1674-7291 Science China Chemistry CHEMISTRY, MULTIDISCIPLINARY 1.516 上升 保持收录 1674-7305   BIOLOGY 1.512 上升 新晋期刊 1674-7313 Science China Earth Sciences GEOSCIENCES, MULTIDISCIPLINARY 1.340 上升 保持收录 1674-7321 Science China Technological Sciences ENGINEERING, MULTIDISCIPLINARY 1.113 下降 保持收录 1674-733X Science China Information Sciences COMPUTER SCIENCE, INFORMATION SYSTEMS 0.702 下降 保持收录 1674-7348 Science China: Physics, Mechanics and Astronomy PHYSICS, MULTIDISCIPLINARY 0.864 下降 保持收录 1674-800X Protein cell CELL BIOLOGY 2.851 下降 保持收录 1708-8569 World Journal of Pediatrics 医学 1.048 下降 保持收录 1728-869X Journal of Exercise Science Fitness 医学 0.529 上升 保持收录 1749-4877 Integrative zoology ZOOLOGY 1.419 上升 保持收录 1751-2972 Journal of Digestive Diseases 医学 1.924 上升 保持收录 1752-9921 Journal of Plant Ecology PLANT SCIENCES 2.284 上升 保持收录 1753-0393 Journal of Diabetes ENDOCRINOLOGY METABOLISM 2.349 下降 保持收录 1759-7706 Thoracic Cancer ONCOLOGY 1.126 上升 保持收录 1812-8602 Transportmetrica 工程技术 2.068 上升 保持收录 1814-7453 HONG KONG JOURNAL OF DERMATOLOGY VENEREOLOGY DERMATOLOGY 0.061 下降 保持收录 1815-2406 Communications in Computational Physics 物理 1.775 下降 保持收录 1816-112X Advanced Steel Construction CONSTRUCTION BUILDING TECHNOLOGY 0.220 下降 保持收录 1869-1951 Journal of Zhejiang University-SCIENCE C-Computers Electronics COMPUTER SCIENCE, INFORMATION SYSTEMS 0.380 上升 保持收录 1913-2751 Interdisciplinary Sciences-Computational Life Sciences MATHEMATICAL COMPUTATIONAL BIOLOGY 0.672 上升 新晋期刊 1994-2060 ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICS ENGINEERING, MULTIDISCIPLINARY 0.921 下降 保持收录 1995-7645 Asian Pacific Journal of Tropical Medicine PUBLIC, ENVIRONMENTAL OCCUPATIONAL HEALTH 0.926 上升 保持收录 1996-3599 Building Simulation THERMODYNAMICS 0.631 下降 保持收录 1998-0124 Nano Research 化学 6.963 下降 保持收录 2070-0733 Advances in Applied Mathematics and Mechanics MATHEMATICS, APPLIED 0.645 上升 保持收录 2079-7362 East Asian Journal on Applied Mathematics MATHEMATICS, APPLIED 0.545 上升 新晋期刊 2095-0195 Frontiers of Earth Science GEOSCIENCES, MULTIDISCIPLINARY 0.516 上升 保持收录 2095-0357 Asian Herpetological Research ZOOLOGY 0.671 下降 保持收录 2095-0462 Frontiers of physics-BEIJING PHYSICS, MULTIDISCIPLINARY 1.360 下降 保持收录 2095-2201 Frontiers of Environmental Science Engineering ENGINEERING, ENVIRONMENTAL 0.881 下降 保持收录 2095-2228 Frontiers in computer science COMPUTER SCIENCE, INFORMATION SYSTEMS 0.405 上升 保持收录 2095-2546 Journal of Sport and Health Science SPORT SCIENCES 1.227 上升 新晋期刊 2095-2899 Journal of Central South University of Technology METALLURGY METALLURGICAL ENGINEERING 0.464 上升 保持收录 2095-3119 Journal of Integrative Agriculture AGRICULTURE, MULTIDISCIPLINARY 0.625 上升 保持收录 2095-4956 Journal of Energy Chemistry CHEMISTRY, APPLIED 0.000 持平 新晋期刊 2168-0566 Transportmetrica B-Transport Dynamics TRANSPORTATION SCIENCE TECHNOLOGY 0.000 持平 新晋期刊 2222-3959 International journal of ophthalmology OPHTHALMOLOGY 0.500 上升 保持收录 2324-9935 Transportmetrica A-Transport Science TRANSPORTATION SCIENCE TECHNOLOGY 0.000 持平 新晋期刊 如需查看详情,请点击下载: 2014SCI_CN(LetPub编辑整理).xls 更多SCI期刊影响因子在线查询 : http://www.letpub.com.cn/index.php?page=journalapp
10866 次阅读|0 个评论
[转载]2014年SCI期刊影响因子(IF)下载(JCR最新)
bennyg 2014-7-30 12:16
见附件 2013_IF.xlsx TITLE SUPPRESSIONS。 Metrics for the titles listed below are not published in the 2013 JCR data due to anomalous citation patterns found in the 2013 citation data. These patterns result in a significant distortion of the Journal Impact Factor and rank that does not accurately reflect the journal’s citation performance in the literature. The Journal Impact Factor provides an important and objective measure of a journal’s contribution to scholarly communication. In the interest of fairness and accuracy for all journals, the distortion of the Journal Impact Factor by an excessive concentration of citations gives rise to the need for suppression. JCR staff will monitor these journals going forward and the titles will be included in a future edition of JCR when the anomalous patterns are resolved. Coverage of these journals in Web of Science and other Thomson Reuters products is not immediately affected by suppression from the JCR, however, the titles may be subject to review to determine if they continue to meet the quality and publication standards necessary for inclusion in Web of Science. More information on journal suppression is available at: http://wokinfo.com/media/pdf/jcr-suppression.pdf . A list of title suppressions for previous years can be downloaded here . JCR Title Full Title Type ANAT SCI EDUC Anatomical Sciences Education Self Cite ANN AGR ENV MED Annals of Agricultural and Environmental Medicine Stacking APPL INTELL Applied Intelligence Self Cite ASIAN J CONTROL Asian Journal of Control Self Cite BEHAV ANALYST Behavior Analyst Self Cite BUS LAWYER Business Lawyer Self Cite CYTOJOURNAL CytoJournal Self Cite ENTERP INF SYST-UK Enterprise Information Systems Stacking FOUND SCI Foundations of Science Self Cite INDIAN J PHYS Indian Journal of Physics Self Cite INSUR MATH ECON Insurance Mathematics Economics Self Cite INT ENTREP MANAG J International Entrepreneurship and Management Journal Stacking INT J ELEC POWER International Journal of Electrical Power Energy Systems Self Cite INT J ENVIRON RES International Journal of Environmental Research Self Cite INT J PHOTOENERGY International Journal of Photoenergy Stacking INT J PROD ECON International Journal of Production Economics Stacking INT J SENS NETW International Journal of Sensor Networks Stacking IRAN J FUZZY SYST Iranian Journal of Fuzzy Systems Self Cite J AUDIO ENG SOC Journal of the Audio Engineering Society Self Cite J SAUDI CHEM SOC Journal of the Saudi Chemical Society Stacking J THEOR COMPUT CHEM Journal of Theoretical Computational Chemistry Self Cite KLIN PADIATR Klinische Padiatrie Self Cite LAW LIBR J Law Library Journal Self Cite MANAGE DECIS Management Decision Stacking MED CHEM RES Medicinal Chemistry Research Stacking NUCL TECHNOL RADIAT Nuclear Technology Radiation Protection Stacking PETROL EXPLOR DEV+ Petroleum Exploration and Development Self Cite PLANT BIOSYST Plant Biosystems Self Cite POLYM-PLAST TECHNOL Polymer Plastics Technology and Engineering Self Cite POSTEP DERM ALERGOL Postepy Dermatologii i Alergologii Stacking PROG ELECTROMAGN RES Progress in Electromagnetics Research-PIER Self Cite REV LAT-AM ENFERM Revista Latino-Americana de Enfermagem Self Cite SCHOOL PSYCHOL INT School Psychology International Self Cite SERV IND J Service Industries Journal Stacking SYST RES BEHAV SCI Systems Research and Behavioral Science Stacking TOTAL QUAL MANAG BUS Total Quality Management Business Excellence Self Cite TURK J BOT Turkish Journal of Botany Self Cite Z PSYCHIATR PSYCH PS Zeitschrift fur Psychiatrie Psychologie und Psychotherapie Stacking Z PSYCHOSOM MED PSYC Zeitschrift fur Psychosomatische Medizin und Psychotherapie Stacking Self Citation Suppressed Titles with Key Data Points* This table lists the categories for each journal (note that each journal may be included in multiple categories), the percentage of citations in the Journal Impact Factor numerator that are self cites, and the distortion in category rank due to self cites. The distortion in category rank is based on analysis of all journals in all categories of the JCR ranked both with and without the inclusion of self cites. Here distortion equals the percentage shift in rank with self cites included versus excluded. Full Title Category % Self cites in JIF numerator % Distortion of category rank Anatomical Sciences Education Education, Scientific Disciplines 65% 39% Applied Intelligence Computer Science, Artificial Intelligence 71% 46% Asian Journal of Control Automation Control Systems 63% 37% Behavior Analyst Psychology, Clinical 78% 46% Business Lawyer Law 76% 44% CytoJournal Pathology 58% 48% Foundations of Science History Philosophy of Science 69% 13% Indian Journal of Physics Physics, Multidisciplinary 83% 58% Insurance Mathematics Economics Statistics Probability 59% 48% Insurance Mathematics Economics Mathematics, Interdisciplinary Applications 59% 42% International Journal of Electrical Power Energy Systems Engineering, Electrical Electronic 65% 35% International Journal of Environmental Research Environmental Sciences 68% 44% Iranian Journal of Fuzzy Systems Mathematics 59% 55% Iranian Journal of Fuzzy Systems Mathematics, Applied 59% 40% Journal of the Audio Engineering Society Acoustics 69% 39% Journal of the Audio Engineering Society Engineering, Multidisciplinary 69% 42% Journal of Theoretical Computational Chemistry Chemistry, Multidisciplinary 79% 42% Klinische Padiatrie Pediatrics 60% 42% Law Library Journal Information Science Library Science 90% 45% Law Library Journal Law 90% 51% Petroleum Exploration and Development Energy Fuels 82% 47% Petroleum Exploration and Development Engineering, Petroleum 82% 14% Plant Biosystems Plant Sciences 71% 37% Polymer-Plastics Technology and Engineering Polymer Science 64% 31% Progress in Electromagnetics Research-PIER Engineering, Electrical Electronic 63% 24% Progress in Electromagnetics Research-PIER Physics, Applied 63% 22% Progress in Electromagnetics Research-PIER Telecommunications 63% 21% Revista Latino-Americana de Enfermagem Nursing 64% 42% School Psychology International Psychology, Educational 75% 57% Total Quality Management Business Excellence Management 76% 44% Turkish Journal of Botany Plant Sciences 70% 39% Citation Stacking Suppressed Titles with Key Data Points* This table lists the recipient and donor journal pairs along with the percentage of citations in the Journal Impact Factor numerator that are from the donor to the recipient (x% of the JIF Numerator cites to Recipient journal from Donor journal). The percentage exchange to the Journal Impact Factor years is the proportion of all citations from donor to recipient (all years) that reference the two years considered in the Journal Impact Factor calculation (x% of all citations from Donor to Recipient were concentrated in the Journal Impact Factor years). Recipient Journal Donor Journal % JIF Numerator % Exchange to JIF Years Enterprise Information Systems International Journal of Production Economics 27% 82% Enterprise Information Systems Systems Research and Behavioral Science 22% 93% International Entrepreneurship and Management Journal Management Decision 37% 90% International Entrepreneurship and Management Journal Service Industries Journal 31% 85% International Journal of Sensor Networks 2013 IEEE Consumer Communications and Networking Conference (CCNC) 53% 82% Journal of the Saudi Chemical Society Medicinal Chemistry Research 19% 96% Management Decision International Entrepreneurship and Management Journal 30% 94% Management Decision Service Industries Journal 41% 95% Nuclear Technology Radiation Protection International Journal of Photoenergy 28% 97% Postepy Dermatologii i Alergologii Annals of Agricultural and Environmental Medicine 18% 97% Zeitschrift fur Psychiatrie Psychologie und Psychotherapie Zeitschrift fur Psychosomatische Medizin und Psychotherapie 29% 93% * These key data points as well as other factors are considered in the suppression decision.
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2014年最新SCI影响因子(7月30日发布)【可下载PDF版】
热度 1 jibin08thu 2014-7-30 09:39
2014年最新SCI影响因子(7月30日发布) 2014年最新SCI影响因子(7月30日发布).pdf
个人分类: 未分类|31167 次阅读|1 个评论
JCR2013版(2014年发布)中国大陆(含港澳)期刊表现
热度 25 ningbi 2014-7-30 06:07
JCR2013版 (2014年发布)中,中国大陆期刊表现不错,14种名列Q1,39种名列Q2,进步不小。期待中国期刊的更优秀表现,也呼吁中国科学界多为中国期刊贡献好文章呀! 相关数字如下(为避免学科间影响因子的直接比较,按照期刊名称顺序列出,请理解): Rank Full Journal Title Journal Impact Factor 17 ACTA BIOCHIMICA ET BIOPHYSICA SINICA 2.089 78 ACTA CHIMICA SINICA 0.874 39 ACTA GEOLOGICA SINICA-ENGLISH EDITION 1.406 115 ACTA MATHEMATICA SCIENTIA 0.620 139 ACTA MATHEMATICA SINICA-ENGLISH SERIES 0.419 143 Acta Mathematicae Applicatae Sinica-English Series 0.385 116 ACTA MECHANICA SINICA 0.616 107 ACTA MECHANICA SOLIDA SINICA 0.651 122 ACTA METALLURGICA SINICA 0.548 136 Acta Metallurgica Sinica-English Letters 0.426 61 Acta Meteorologica Sinica 1.111 101 ACTA OCEANOLOGICA SINICA 0.684 53 ACTA PETROLOGICA SINICA 1.224 13 ACTA PHARMACOLOGICA SINICA 2.496 82 ACTA PHYSICA SINICA 0.845 76 ACTA PHYSICO-CHIMICA SINICA 0.886 111 ACTA POLYMERICA SINICA 0.639 162 Advanced Steel Construction 0.220 109 Advances in Applied Mathematics and Mechanics 0.645 36 ADVANCES IN ATMOSPHERIC SCIENCES 1.459 83 Agricultural Sciences in China 0.820 155 ALGEBRA COLLOQUIUM 0.272 140 Annals of Economics and Finance 0.417 160 Applied Geophysics 0.232 86 APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION 0.802 154 Applied Mathematics-A Journal of Chinese Universities Series B 0.273 170 Asia Pacific Law Review 0.040 104 Asian Herpetological Research 0.671 12 ASIAN JOURNAL OF ANDROLOGY 2.530 92 Asian Journal of Surgery 0.758 73 Asian Pacific Journal of Tropical Medicine 0.926 167 Asia-Pacific Journal of Accounting Economics 0.150 50 BIOMEDICAL AND ENVIRONMENTAL SCIENCES 1.257 112 Building Simulation 0.631 1 CELL RESEARCH 11.981 6 Cellular Molecular Immunology 4.185 71 CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 0.954 59 CHEMICAL RESEARCH IN CHINESE UNIVERSITIES 1.119 89 China World Economy 0.772 138 China Communications 0.420 150 China Foundry 0.341 141 CHINA OCEAN ENGINEERING 0.407 158 China Petroleum Processing Petrochemical Technology 0.248 163 China Review-An Interdisciplinary Journal on Greater China 0.217 152 CHINESE ANNALS OF MATHEMATICS SERIES B 0.316 54 CHINESE CHEMICAL LETTERS 1.178 94 Chinese Geographical Science 0.727 100 Chinese Journal of Aeronautics 0.689 99 CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 0.700 72 Chinese Journal of Cancer Research 0.932 31 CHINESE JOURNAL OF CATALYSIS 1.552 79 CHINESE JOURNAL OF CHEMICAL ENGINEERING 0.872 95 CHINESE JOURNAL OF CHEMICAL PHYSICS 0.720 67 CHINESE JOURNAL OF CHEMISTRY 1.040 151 CHINESE JOURNAL OF ELECTRONICS 0.325 113 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 0.626 93 CHINESE JOURNAL OF INORGANIC CHEMISTRY 0.742 40 Chinese Journal of Integrative Medicine 1.401 134 Chinese Journal of Mechanical Engineering 0.454 101 CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 0.684 81 CHINESE JOURNAL OF ORGANIC CHEMISTRY 0.858 37 CHINESE JOURNAL OF POLYMER SCIENCE 1.420 130 CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 0.477 68 CHINESE MEDICAL JOURNAL 1.016 62 Chinese Optics Letters 1.073 41 Chinese Physics B 1.392 84 Chinese Physics C 0.819 74 CHINESE PHYSICS LETTERS 0.924 43 CHINESE SCIENCE BULLETIN 1.365 171 CHINESE SOCIOLOGY AND ANTHROPOLOGY 0.000 7 CNS Neuroscience Therapeutics 3.784 27 Communications in Computational Physics 1.775 64 COMMUNICATIONS IN THEORETICAL PHYSICS 1.049 25 Current Zoology 1.814 131 Earthquake Engineering and Engineering Vibration 0.475 124 East Asian Journal on Applied Mathematics 0.545 75 Engineering Applications of Computational Fluid Mechanics 0.921 142 Frontiers of Computer Science 0.405 128 Frontiers of Earth Science 0.516 77 Frontiers of Environmental Science Engineering 0.881 135 Frontiers of Mathematics in China 0.452 44 Frontiers of Physics 1.360 4 FUNGAL DIVERSITY 6.938 55 Hepatobiliary Pancreatic Diseases International 1.167 169 Hong Kong Journal of Dermatology Venereology 0.061 165 Hong Kong Journal of Emergency Medicine 0.154 106 Hong Kong Journal of Occupational Therapy 0.652 168 Hong Kong Journal of Paediatrics 0.106 157 Hong Kong Law Journal 0.256 34 Insect Science 1.514 38 Integrative Zoology 1.419 103 Interdisciplinary Sciences-Computational Life Sciences 0.672 20 International Journal of Digital Earth 2.056 121 International Journal of Minerals Metallurgy and Materials 0.573 129 International Journal of Ophthalmology 0.500 21 International Journal of Oral Science 2.029 70 International Journal of Sediment Research 0.977 87 Journal of Arid Land 0.793 47 Journal of Bionic Engineering 1.333 132 Journal of Central South University 0.464 64 JOURNAL OF COMPUTATIONAL MATHEMATICS 1.049 110 JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 0.642 15 Journal of Diabetes 2.349 22 Journal of Digestive Diseases 1.924 123 Journal of Earth Science 0.546 23 JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 1.922 126 Journal of Exercise Science Fitness 0.529 10 Journal of Genetics and Genomics 2.924 58 Journal of Geographical Sciences 1.123 63 Journal of Geriatric Cardiology 1.056 88 Journal of Huazhong University of Science and Technology-Medical Sciences 0.779 120 Journal of Hydrodynamics 0.582 149 JOURNAL OF INFRARED AND MILLIMETER WAVES 0.342 125 JOURNAL OF INORGANIC MATERIALS 0.537 114 Journal of Integrative Agriculture 0.625 8 Journal of Integrative Plant Biology 3.448 147 JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL 0.357 30 JOURNAL OF MATERIALS SCIENCE TECHNOLOGY 1.610 2 Journal of Molecular Cell Biology 8.432 91 Journal of Mountain Science 0.763 26 Journal of Natural Gas Chemistry 1.788 144 Journal of Ocean University of China 0.381 16 Journal of Plant Ecology 2.284 45 JOURNAL OF RARE EARTHS 1.342 51 Journal of Sport and Health Science 1.227 51 Journal of Sport and Health Science 1.227 28 Journal of Systematics and Evolution 1.648 118 Journal of Systems Engineering and Electronics 0.605 146 Journal of Systems Science Complexity 0.370 148 Journal of Thermal Science 0.348 105 Journal of Traditional Chinese Medicine 0.667 161 Journal of Tropical Meteorology 0.226 137 JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION 0.422 117 Journal of Zhejiang University-SCIENCE A 0.608 49 Journal of Zhejiang University-SCIENCE B 1.293 145 Journal of Zhejiang University-SCIENCE C-Computers Electronics 0.380 9 Management and Organization Review 3.277 5 Molecular Plant 6.605 3 Nano Research 6.963 159 Neural Regeneration Research 0.234 24 Neuroscience Bulletin 1.832 48 NEW CARBON MATERIALS 1.308 133 Nuclear Science and Techniques 0.459 90 Numerical Mathematics-Theory Methods and Applications 0.767 108 Pacific Economic Review 0.649 28 Particuology 1.648 42 PEDOSPHERE 1.379 127 Petroleum Science 0.523 119 PLASMA SCIENCE TECHNOLOGY 0.596 153 PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS 0.290 96 PROGRESS IN CHEMISTRY 0.714 56 Progress in Natural Science-Materials International 1.143 11 Protein Cell 2.851 166 RARE METAL MATERIALS AND ENGINEERING 0.153 85 RARE METALS 0.806 32 Research in Astronomy and Astrophysics 1.516 32 Science China-Chemistry 1.516 46 Science China-Earth Sciences 1.340 98 Science China-Information Sciences 0.702 35 Science China-Life Sciences 1.512 97 Science China-Mathematics 0.710 80 Science China-Physics Mechanics Astronomy 0.864 60 Science China-Technological Sciences 1.113 156 SPECTROSCOPY AND SPECTRAL ANALYSIS 0.270 164 Surgical Practice 0.172 57 Thoracic Cancer 1.126 69 TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 1.001 18 Transportmetrica 2.068 18 Transportmetrica 2.068 14 WORLD JOURNAL OF GASTROENTEROLOGY 2.433 66 World Journal of Pediatrics 1.048 Light: Science Applications由于国际合作的原因,暂被记为英国期刊,影响因子为:8.476! Nano-Micro Letters 由于国际合作的原因,暂被记为美国期刊,影响因子为:2.275! 这种情况,需要主办单位和国际出版商协调好,汤森路透允许修改。 欢迎大家指出任何问题。
个人分类: 文献情报|36699 次阅读|49 个评论
JCR2013版(2014年发布)中国大陆有14种期刊名列学科Q1(前25%)
热度 5 ningbi 2014-7-30 05:44
JCR本身按照四分位发,列出学科的Q1、Q2、Q3和Q4,这样跨学科的期刊一定程度上就可以比较了。 JCR2013版 (2014年发布)中国大陆有14种期刊名列学科Q1(前25%)。他们是: Rank Full Journal Title Total Cites Journal Impact Factor 1 CELL RESEARCH 8,083 11.981 2 Journal of Molecular Cell Biology 1,011 8.432 3 Nano Research 4,140 6.963 4 FUNGAL DIVERSITY 2,120 6.938 5 Molecular Plant 3,444 6.605 6 CNS Neuroscience Therapeutics 1,323 3.784 7 Journal of Integrative Plant Biology 2,508 3.448 8 Management and Organization Review 574 3.277 9 Transportmetrica 241 2.068 10 International Journal of Oral Science 298 2.029 11 Current Zoology 520 1.814 12 JOURNAL OF MATERIALS SCIENCE TECHNOLOGY 2,091 1.610 13 CHINESE SCIENCE BULLETIN 9,439 1.365 14 JOURNAL OF COMPUTATIONAL MATHEMATICS 815 1.049
个人分类: 文献情报|9934 次阅读|10 个评论
JCR2013版(2014年发布)镇压(不公布影响因子)的期刊清单
热度 2 ningbi 2014-7-30 05:22
最新版本的JCR 已经发布啦,按照惯例,继续镇压一些期刊。和以往不同的是,今年明确给出了镇压的理由。英文原文如下: TITLE SUPPRESSIONS Metrics for the titles listed below are not published in the 2013 JCR data due to anomalous citation patterns found in the 2013 citation data. These patterns result in a significant distortion of the Journal Impact Factor and rank that does not accurately reflect the journal’s citation performance in the literature. The Journal Impact Factor provides an important and objective measure of a journal’s contribution to scholarly communication. In the interest of fairness and accuracy for all journals, the distortion of the Journal Impact Factor by an excessive concentration of citations gives rise to the need for suppression. JCR staff will monitor these journals going forward and the titles will be included in a future edition of JCR when the anomalous patterns are resolved. Coverage of these journals in Web of Science and other Thomson Reuters products is not immediately affected by suppression from the JCR, however, the titles may be subject to review to determine if they continue to meet the quality and publication standards necessary for inclusion in Web of Science. More information on journal suppression is available at: http://wokinfo.com/media/pdf/jcr-suppression.pdf . A list of title suppressions for previous years can be downloaded here . JCR Title Full Title Type ANAT SCI EDUC Anatomical Sciences Education Self Cite ANN AGR ENV MED Annals of Agricultural and Environmental Medicine Stacking APPL INTELL Applied Intelligence Self Cite ASIAN J CONTROL Asian Journal of Control Self Cite BEHAV ANALYST Behavior Analyst Self Cite BUS LAWYER Business Lawyer Self Cite CYTOJOURNAL CytoJournal Self Cite ENTERP INF SYST-UK Enterprise Information Systems Stacking FOUND SCI Foundations of Science Self Cite INDIAN J PHYS Indian Journal of Physics Self Cite INSUR MATH ECON Insurance Mathematics Economics Self Cite INT ENTREP MANAG J International Entrepreneurship and Management Journal Stacking INT J ELEC POWER International Journal of Electrical Power Energy Systems Self Cite INT J ENVIRON RES International Journal of Environmental Research Self Cite INT J PHOTOENERGY International Journal of Photoenergy Stacking INT J PROD ECON International Journal of Production Economics Stacking INT J SENS NETW International Journal of Sensor Networks Stacking IRAN J FUZZY SYST Iranian Journal of Fuzzy Systems Self Cite J AUDIO ENG SOC Journal of the Audio Engineering Society Self Cite J SAUDI CHEM SOC Journal of the Saudi Chemical Society Stacking J THEOR COMPUT CHEM Journal of Theoretical Computational Chemistry Self Cite KLIN PADIATR Klinische Padiatrie Self Cite LAW LIBR J Law Library Journal Self Cite MANAGE DECIS Management Decision Stacking MED CHEM RES Medicinal Chemistry Research Stacking NUCL TECHNOL RADIAT Nuclear Technology Radiation Protection Stacking PLANT BIOSYST Plant Biosystems Self Cite POLYM-PLAST TECHNOL Polymer Plastics Technology and Engineering Self Cite POSTEP DERM ALERGOL Postepy Dermatologii i Alergologii Stacking PROG ELECTROMAGN RES Progress in Electromagnetics Research-PIER Self Cite REV LAT-AM ENFERM Revista Latino-Americana de Enfermagem Self Cite SCHOOL PSYCHOL INT School Psychology International Self Cite SERV IND J Service Industries Journal Stacking SYST RES BEHAV SCI Systems Research and Behavioral Science Stacking TOTAL QUAL MANAG BUS Total Quality Management Business Excellence Self Cite TURK J BOT Turkish Journal of Botany Self Cite Z PSYCHIATR PSYCH PS Zeitschrift fur Psychiatrie Psychologie und Psychotherapie Stacking Z PSYCHOSOM MED PSYC Zeitschrift fur Psychosomatische Medizin und Psychotherapie Stacking Self Citation Suppressed Titles with Key Data Points* This table lists the categories for each journal (note that each journal may be included in multiple categories), the percentage of citations in the Journal Impact Factor numerator that are self cites, and the distortion in category rank due to self cites. The distortion in category rank is based on analysis of all journals in all categories of the JCR ranked both with and without the inclusion of self cites. Here distortion equals the percentage shift in rank with self cites included versus excluded. Full Title Category % Self cites in JIF numerator % Distortion of category rank Anatomical Sciences Education Education, Scientific Disciplines 65% 39% Applied Intelligence Computer Science, Artificial Intelligence 71% 46% Asian Journal of Control Automation Control Systems 63% 37% Behavior Analyst Psychology, Clinical 78% 46% Business Lawyer Law 76% 44% CytoJournal Pathology 58% 48% Foundations of Science History Philosophy of Science 69% 13% Indian Journal of Physics Physics, Multidisciplinary 83% 58% Insurance Mathematics Economics Statistics Probability 59% 48% Insurance Mathematics Economics Mathematics, Interdisciplinary Applications 59% 42% International Journal of Electrical Power Energy Systems Engineering, Electrical Electronic 65% 35% International Journal of Environmental Research Environmental Sciences 68% 44% Iranian Journal of Fuzzy Systems Mathematics 59% 55% Iranian Journal of Fuzzy Systems Mathematics, Applied 59% 40% Journal of the Audio Engineering Society Acoustics 69% 39% Journal of the Audio Engineering Society Engineering, Multidisciplinary 69% 42% Journal of Theoretical Computational Chemistry Chemistry, Multidisciplinary 79% 42% Klinische Padiatrie Pediatrics 60% 42% Law Library Journal Information Science Library Science 90% 45% Law Library Journal Law 90% 51% Plant Biosystems Plant Sciences 71% 37% Polymer-Plastics Technology and Engineering Polymer Science 64% 31% Progress in Electromagnetics Research-PIER Engineering, Electrical Electronic 63% 24% Progress in Electromagnetics Research-PIER Physics, Applied 63% 22% Progress in Electromagnetics Research-PIER Telecommunications 63% 21% Revista Latino-Americana de Enfermagem Nursing 64% 42% School Psychology International Psychology, Educational 75% 57% Total Quality Management Business Excellence Management 76% 44% Turkish Journal of Botany Plant Sciences 70% 39% Citation Stacking Suppressed Titles with Key Data Points* This table lists the recipient and donor journal pairs along with the percentage of citations in the Journal Impact Factor numerator that are from the donor to the recipient (x% of the JIF Numerator cites to Recipient journal from Donor journal). The percentage exchange to the Journal Impact Factor years is the proportion of all citations from donor to recipient (all years) that reference the two years considered in the Journal Impact Factor calculation (x% of all citations from Donor to Recipient were concentrated in the Journal Impact Factor years). Recipient Journal Donor Journal % JIF Numerator % Exchange to JIF Years Enterprise Information Systems International Journal of Production Economics 27% 82% Enterprise Information Systems Systems Research and Behavioral Science 22% 93% International Entrepreneurship and Management Journal Management Decision 37% 90% International Entrepreneurship and Management Journal Service Industries Journal 31% 85% International Journal of Sensor Networks 2013 IEEE Consumer Communications and Networking Conference (CCNC) 53% 82% Journal of the Saudi Chemical Society Medicinal Chemistry Research 19% 96% Management Decision International Entrepreneurship and Management Journal 30% 94% Management Decision Service Industries Journal 41% 95% Nuclear Technology Radiation Protection International Journal of Photoenergy 28% 97% Postepy Dermatologii i Alergologii Annals of Agricultural and Environmental Medicine 18% 97% Zeitschrift fur Psychiatrie Psychologie und Psychotherapie Zeitschrift fur Psychosomatische Medizin und Psychotherapie 29% 93% * These key data points as well as other factors are considered in the suppression decision.
个人分类: 我看办刊|14929 次阅读|1 个评论
Cell Res. 2013年JCR影响因子(11.5236)预测分析
热度 1 readnet 2014-6-4 17:34
Cell Res. 2012年JCR指标 Cell Res. 2011 2012 两年累计发文 2013被引频次 总发文数 184 192 376 2443 A R 数 113 99 212 2091 2011 2012 两年共发文 2013被引数 IF-1 IF-2 IF-3 总发文数 184 192 376 2443 2443/376 2443 A R 数 113 99 212 2091 2091/212 /212 IF 6.4973 9.8632 11.5236 算法1,用2013年总被引频次2443除以前两年总发文数376篇得到IF值为6.4973; 算法2,用2013年AR总被引频次2091除以前两年AR总发文数212篇得到IF值为9.8632; 算法3,用2013年总被引频次2443除以前两年AR总发文数212篇得到IF值为11.5236。 各位看客: 您认为Cell Res. 2013年JCR的IF应该是多少呢?
个人分类: Stupid Chinese Idear (SCI) 文献计量学|4190 次阅读|2 个评论
JCR 2012年 体育学期刊指标
wl2119 2014-5-28 18:24
SCI数据库中sport science类有84份 Rank Abbreviated Journal Title ISSN JCR Data Total Cites Impact Factor 5 year IF Immediacy Index Articles Cited Half-life Eigenfactor® Metrics Eigenfactor® Score Article Influence® Score 1 ACSMS HEALTH FIT J 1091-5397 56 0.298 0.25 0.037 27 0.0001 0.044 2 ADAPT PHYS ACT Q 0736-5829 616 1.125 1.629 0.278 18 10.0 0.00069 0.409 3 AM J PHYS MED REHAB 0894-9115 3804 1.731 1.939 0.358 120 8.4 0.00629 0.58 4 AM J SPORT MED 0363-5465 18067 4.439 4.937 0.582 318 7.7 0.03777 1.562 5 APPL PHYSIOL NUTR ME 1715-5312 1830 2.009 2.551 0.391 138 4.2 0.00806 0.743 6 ARCH BUDO 1643-8698 98 0.885 0.686 0.267 30 0.00007 0.035 7 ARCH PHYS MED REHAB 0003-9993 16222 2.358 2.807 0.601 358 9.5 0.02205 0.841 8 ATHLET THER TODAY 1078-7895 67 0.119 0.088 0 0.00009 0.022 9 AVIAT SPACE ENVIR MD 0095-6562 2944 0.782 0.914 0.129 124 10.0 0.00337 0.276 10 BIOL SPORT 0860-021X 167 0.415 0.332 0.128 47 7.9 0.00028 0.086 11 BRIT J SPORT MED 0306-3674 8280 3.668 3.985 1.02 198 6.3 0.02037 1.242 12 CLIN BIOMECH 0268-0033 5651 1.869 2.514 0.182 170 8 0.01159 0.866 13 CLIN J SPORT MED 1050-642X 2446 1.6 2.061 0.449 78 7.4 0.00499 0.675 14 CLIN SPORT MED 0278-5919 1754 2.384 2.283 0.174 46 9.6 0.00311 0.774 15 CURR SPORT MED REP 1537-890X 612 1.513 0.367 49 4.7 0.00177 16 DEUT Z SPORTMED 0344-5925 207 0.575 0.375 0.135 37 7.5 0.0002 0.056 17 EUR J APPL PHYSIOL 1439-6319 11432 2.66 2.651 0.44 418 8.5 0.01914 0.712 18 EUR J SPORT SCI 1746-1391 423 1.146 1.34 0.159 63 4.3 0.00131 0.363 19 EXERC IMMUNOL REV 1077-5552 438 7.053 5.256 0.125 8 6.3 0.00088 1.291 20 EXERC SPORT SCI REV 0091-6331 2207 5.283 4.841 1 27 9.2 0.00402 1.666 21 GAIT POSTURE 0966-6362 5631 1.969 2.632 0.474 194 5.8 0.01478 0.783 22 HIGH ALT MED BIOL 1527-0297 763 2.122 2.128 0.135 37 5.9 0.00219 0.701 23 HUM MOVEMENT SCI 0167-9457 2416 2.064 2.602 0.176 125 8.1 0.0051 0.842 24 INT J ATHL THER TRAI 2157-7277 10 0.217 0.217 0 46 0.00002 0.029 25 INT J PERF ANAL SPOR 1474-8185 270 0.539 0.022 46 5.7 0.00038 26 INT J SPORT NUTR EXE 1526-484X 1301 1.861 2.065 0.352 54 7.4 0.00241 0.557 27 INT J SPORT PHYSIOL 1555-0265 630 2.247 2.308 0.107 56 3.8 0.00249 0.627 28 INT J SPORT PSYCHOL 0047-0767 688 0.867 1.176 0.04 25 10.0 0.00077 0.312 29 INT J SPORTS MED 0172-4622 5567 2.268 2.306 0.252 159 9.2 0.00739 0.547 30 ISOKINET EXERC SCI 0959-3020 288 0.609 0.709 0.105 38 7 0.0004 0.134 31 J AGING PHYS ACTIV 1063-8652 784 1.852 2.306 0.267 30 6.8 0.0019 0.738 32 J APPL BIOMECH 1065-8483 1050 1.259 1.508 0.08 87 8.2 0.00181 0.438 33 J APPL PHYSIOL 8750-7587 42052 3.484 4.156 0.521 443 10.0 0.04917 1.238 34 J APPL SPORT PSYCHOL 1041-3200 974 1.159 1.771 0.29 31 9.1 0.00145 0.501 35 J ATHL TRAINING 1062-6050 2741 1.682 3.112 0.38 79 6.9 0.00626 0.958 36 J ELECTROMYOGR KINES 1050-6411 3040 1.644 2.178 0.295 129 6.6 0.00685 0.622 37 J EXERC SCI FIT 1728-869X 71 0.265 0.523 0 17 0.00023 0.155 38 J HUM KINET 1640-5544 131 0.458 0.488 0.034 87 2.9 0.00032 0.085 39 J INT SOC SPORT NUTR 1550-2783 321 1.825 2.016 0.218 55 3.7 0.00087 0.394 40 J MOTOR BEHAV 0022-2895 1819 1.042 1.802 0.213 47 10.0 0.00251 0.594 41 J ORTHOP SPORT PHYS 0190-6011 3792 2.947 3.439 0.495 93 7.8 0.00684 0.955 42 J ORTHOP TRAUMA 0890-5339 5036 1.751 2.417 0.417 163 8.1 0.00921 0.723 43 J REHABIL MED 1650-1977 3024 2.134 2.535 0.352 145 5.1 0.00849 0.703 44 J SCI MED SPORT 1440-2440 2316 2.899 2.869 0.427 89 4.5 0.00702 0.849 45 J SHOULDER ELB SURG 1058-2746 5817 2.319 2.746 0.302 285 6.8 0.01287 0.798 46 J SPORT EXERCISE PSY 0895-2779 2561 2.452 3.69 0.282 39 10.0 0.00401 1.13 47 J SPORT MANAGE 0888-4773 427 0.543 1.026 0 37 7.8 0.00056 0.212 48 J SPORT MED PHYS FIT 0022-4707 1931 0.73 1.182 0.011 90 10.0 0.00215 0.324 49 J SPORT REHABIL 1056-6716 530 0.958 1.364 0.159 44 7 0.00136 0.449 50 J SPORT SCI 0264-0414 5683 2.082 2.683 0.289 204 7.2 0.01057 0.71 51 J SPORT SCI MED 1303-2968 963 0.953 1.362 0.1 100 5.2 0.00272 0.339 52 J STRENGTH COND RES 1064-8011 7037 1.795 2.265 0.211 445 5 0.01286 0.411 53 J TEACH PHYS EDUC 0273-5024 607 0.776 1.132 0 23 10.0 0.00073 0.326 54 KINESIOLOGY 1331-1441 103 0.405 0 24 5.3 0.00023 55 KNEE 0968-0160 2117 2.01 2.158 0.276 185 5.8 0.00618 0.725 56 KNEE SURG SPORT TR A 0942-2056 5580 2.676 2.569 0.367 354 4.9 0.0167 0.752 57 MED SCI SPORT EXER 0195-9131 25810 4.475 5.331 0.755 310 9.6 0.04067 1.656 58 MED SPORT 0025-7826 111 0.294 0.204 0 10 5.9 0.00021 0.043 59 MOTOR CONTROL 1087-1640 520 1.39 1.711 0.061 33 7.2 0.00119 0.534 60 MOTRIZ 1980-6574 86 0.086 0.026 77 0.00019 61 OPER TECHN SPORT MED 1060-1872 184 0.182 0.329 0.026 39 8.7 0.00029 0.106 62 P I MECH ENG P-J SPO 1754-3371 44 0.531 0.03 33 0.00012 63 PEDIATR EXERC SCI 0899-8493 1166 1.574 2.134 0.109 46 9 0.00217 0.619 64 PHYS MED REHAB KUROR 0940-6689 108 0.262 0.262 0.171 35 6.7 0.0001 0.032 65 PHYS THER SPORT 1466-853X 333 1.367 1.294 0.025 40 6.3 0.00086 0.414 66 PHYSICIAN SPORTSMED 0091-3847 654 1.344 0.083 12 10.0 0.00146 67 PMR 1934-1482 628 1.372 1.976 0.297 138 2.4 0.00303 0.587 68 PSYCHOL SPORT EXERC 1469-0292 1407 1.719 2.433 0.3 100 5 0.00422 0.703 69 QUEST 0033-6297 627 0.661 0.875 0.125 24 10.0 0.00067 0.217 70 RES Q EXERCISE SPORT 0270-1367 2905 1.108 1.726 0.143 70 10.0 0.00318 0.518 71 RES SPORTS MED 1543-8627 244 1.143 0.263 19 5.4 0.00067 72 REV BRAS MED ESPORTE 1517-8692 327 0.268 0.012 81 6.4 0.00033 73 REV INT MED CIENC AC 1577-0354 82 0.205 0.042 48 0.00014 74 SCAND J MED SCI SPOR 0905-7188 3798 3.214 3.269 0.559 118 5.5 0.01073 1.019 75 SCI SPORT 0765-1597 231 0.49 0.411 0.091 55 6.1 0.00038 0.083 76 SOCIOL SPORT J 0741-1235 594 0.727 1.192 0.08 25 10.0 0.00091 0.417 77 SPORT BIOMECH 1476-3141 237 0.737 1.195 0.047 43 5 0.00073 0.281 78 SPORT EDUC SOC 1357-3322 459 1.172 1.25 0.114 35 7.6 0.00102 0.429 79 SPORT PSYCHOL 0888-4781 961 1.018 1.442 0.061 33 10.0 0.00091 0.376 80 SPORTS MED 0112-1642 7069 5.237 5.755 0.641 64 8.9 0.01052 1.735 81 SPORTS MED ARTHROSC 1062-8592 648 2.636 2.64 0.158 38 3.8 0.00298 0.903 82 SPORTVERLETZ SPORTSC 0932-0555 153 0.458 0.388 0.05 20 9.4 0.0002 0.099 83 STRENGTH COND J 1524-1602 474 0.598 0.708 0.05 80 7.1 0.00062 0.132 84 WILD ENVIRON MED 1080-6032 511 1.49 1.139 0.208 48 5.4 0.00141 0.339 SSCI中 HOSPITALITY, LEISURE, SPORT TOURISM类别有35份期刊,部分与上述84份期刊重叠 Rank Abbreviated Journal Title ISSN JCR Data Total Cites Impact Factor 5 year IF Immediacy Index Articles Cited Half-life Eigenfactor® Metrics Eigenfactor® Score Article Influence® Score 1 ANN TOURISM RES 0160-7383 4544 3.683 3.616 0.344 90 10.0 0.00262 0.589 2 ASIA PAC J TOUR RES 1094-1665 148 0.359 0.026 39 6.7 0.00023 3 CORNELL HOSP Q 1938-9655 364 1.892 2.13 0.188 32 3.2 0.00056 0.21 4 CURR ISSUES TOUR 1368-3500 428 1.307 0.208 53 5.7 0.00096 5 EUR SPORT MANAG Q 1618-4742 114 0.489 0 25 5.8 0.0003 6 INT J CONTEMP HOSP M 0959-6119 925 1.266 0.208 53 7.6 0.00085 7 INT J HIST SPORT 0952-3367 411 0.376 0.287 136 4.3 0.00078 8 INT J HOSP MANAG 0278-4319 1454 1.692 0.16 144 4.6 0.00232 9 INT J SPORT FINANC 1558-6235 44 0.3 0.418 0 5 0.00043 0.271 10 INT J SPORT PSYCHOL 0047-0767 688 0.867 1.176 0.04 25 10.0 0.00077 0.312 11 INT J SPORTS SCI COA 1747-9541 224 0.606 0.037 54 3.9 0.00089 12 INT J TOUR RES 1099-2340 557 0.861 0.095 42 6.9 0.00085 13 INT REV SOCIOL SPORT 1012-6902 470 1.125 0.119 42 9.3 0.00113 14 J APPL SPORT PSYCHOL 1041-3200 974 1.159 1.771 0.29 31 9.1 0.00145 0.501 15 J HOSP LEIS SPORT TO 1473-8376 48 0.113 0.248 0.00012 0.057 16 J HOSP TOUR RES 1096-3480 459 0.82 0.042 24 7 0.00056 17 J LEISURE RES 0022-2216 1313 0.87 1.462 0.042 24 10.0 0.001 0.399 18 J SPORT ECON 1527-0025 375 0.743 0.896 0.059 34 6.6 0.00106 0.332 19 J SPORT EXERCISE PSY 0895-2779 2561 2.452 3.69 0.282 39 10.0 0.00401 1.13 20 J SPORT MANAGE 0888-4773 427 0.543 1.026 0 37 7.8 0.00056 0.212 21 J SPORT SOC ISSUES 0193-7235 455 1.3 1.28 0.095 21 9.7 0.00103 0.588 22 J SUSTAIN TOUR 0966-9582 1148 3 0.288 59 5.2 0.00223 23 J TOUR CULT CHANGE 1476-6825 58 0.182 0.1 20 0.00013 24 J TRAVEL RES 0047-2875 2351 1.899 0.049 61 10.0 0.00203 25 LEISURE SCI 0149-0400 926 1.018 1.617 0.067 30 10.0 0.00119 0.482 26 LEISURE STUD 0261-4367 507 0.887 0.08 25 8.7 0.00093 27 PSYCHOL SPORT EXERC 1469-0292 1407 1.719 2.433 0.3 100 5 0.00422 0.703 28 RES Q EXERCISE SPORT 0270-1367 2905 1.108 1.726 0.143 70 10.0 0.00318 0.518 29 SCAND J HOSP TOUR 1502-2250 176 1.089 1.026 0 20 4.8 0.00034 0.169 30 SOCIOL SPORT J 0741-1235 594 0.727 1.192 0.08 25 10.0 0.00091 0.417 31 SPORT EDUC SOC 1357-3322 459 1.172 1.25 0.114 35 7.6 0.00102 0.429 32 SPORT PSYCHOL 0888-4781 961 1.018 1.442 0.061 33 10.0 0.00091 0.376 33 TOURISM ECON 1354-8166 597 0.8 0.062 81 5.8 0.001 34 TOURISM GEOGR 1461-6688 403 0.731 0.321 28 7.9 0.00053 35 TOURISM MANAGE 0261-5177 4815 2.571 3.552 0.278 158 6.7 0.00698 0.705
个人分类: 体育文献计量|2644 次阅读|0 个评论
2013 JCR中国入选期刊195种,大学学报7种,浙大最多
热度 4 zhpd55 2013-9-23 10:46
2013 JCR 中国入选期刊 195种 , 大学学报 7 种 , 浙大最多 诸平 汤森路透 ( THOMSON REUTERS ) 2013 年发布的 《期刊引用报告》( Journal Citation Reports , JCR )中包括了来自 83 个国家或者地区、涵盖 232 个学科领域的 10853 种期刊,其中有 379 种期刊是第一次获评影响因子。中国共有近 200 种期刊入选,其中来自宝岛台湾地区的有 36 种期刊,大陆和香港地区的期刊 159 种,有 11 种期刊(见下表)是首次获评影响因子。在中国入选 2013 年发布的 JCR 的期刊中,涉及“大学( University )”的期刊有 26 种,其中有 7 种期刊来自中国,而来自浙江大学的就有 3 种,另外 4 种期刊分别来自中南大学、华中科技大学、武汉理工大学以及郑州大学,详见下表。 JOURNAL CITATION REPORTS NEW TITLES ( CHINA ) Title 1 (首次获评 IF ) Title 2 Note Curent Zoology CURR ZOOL SCIENCE Frontiers of Environmental Science Engineering FRONT ENV SCI ENG SCIENCE Frontiers of Physics FRONT PHYS-BEIJING SCIENCE Hong Kong Law Journal HONG KONG LAW J SOCIAL SCIENCE Journal of Central South University J CENT SOUTH UNIV SCIENCE Journal of Diabetes J DIABETES SCIENCE Journal of Plant Ecology J PLAN T ECOL SCIENCE Journal of Zhejiang University-SCIENCE C -Computers Electronics J ZHEJIANG U-SCI C SCIENCE Progres in Natural Science-Materials International PROG NAT SCI-MATER SCIENCE Protein Cell PROTEIN CELL SCIENCE Spectroscopy and Spectral Analysis SPECTROSC SPECT ANAL SCIENCE 其他入选的大学学报 Journal of Huazhong University of Science and Technology-Medical Sciences J HUAZHONG U SCI-MED SCIENCE Journal of Wuhan University of Technology -Materials Science Edition J WUHAN UNIV TECHNOL SCIENCE Journal of Zhejiang University-SCIENCE A J ZHEJIANG UNIV-SC A SCIENCE Journal of Zhejiang University-SCIENCE B J ZHEJIANG UNIV-SC B SCIENCE Life Science Journal- Acta Zhengzhou University Overseas Edition LIFE SCI J SCIENCE 更多信息请浏览: 10,854 titles appear in the first releaseof JCR. The full list of titles is available here . 379 journals will be posting their firstJournal Impact Factor this year. See the list here .
个人分类: 科技期刊研究|6744 次阅读|7 个评论
JCR 2011收录光学期刊分析及关于我国光学期刊发展的思考
热度 1 slowlight 2013-7-25 09:40
基金项目: 上海市科委科技创新行动计划资助项目(项目编号:12511511100) 摘要: 统计分析了美国ISI 2012年6月发布的期刊引证报告(JCR 2011)收录光学期刊的情况,从影响因子、被引频次等角度比较了近年来JCR收录光学期刊的变化。研究了JCR 2011收录的77种光学期刊Q1区期刊的被引频次、影响因子、论文发表数量与出版单位等指标。以中国光学期刊网收录的光学期刊为基础,概括了中国光学期刊发展取得的成绩,结合对SCI收录光学期刊的分析,指出了我国光学期刊整体发展所面临的具体问题。最后就我国光学期刊如何继续开展合作,提高自身竞争力等提出了一些建议。 关键词: 光学期刊 英文期刊 SCI 影响因子 国际化 投稿时间: 2012-08-22 最后修改时间: 2013-03-06 全文下载: ​ JCR 2011收录光学期刊分析及关于我国光学期刊发展的思考.pdf
个人分类: 编辑部的故事|4931 次阅读|1 个评论
冈瓦纳研究、前寒武纪研究、地质学报、岩石学报 的 JCR 指标对比
readnet 2013-6-21 15:08
Journal: GONDWANA RESEARCH Mark Journal Title ISSN Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Citable Items Cited Half-life Citing Half-life GONDWANA RES 1342-937X 4394 7.396 6.171 2.134 157 3.4 9.8 Cited Journal Citing Journal Source Data Journal Self Cites Journal Information Full Journal Title: GONDWANA RESEARCH Eigenfactor ® Metrics Eigenfactor ® Score 0.01315 Article Influence ® Score 1.578 Additional Links ISO Abbrev. Title: Gondwana Res. JCR Abbrev. Title: GONDWANA RES ISSN: 1342-937X Issues/Year: 6 Language: ENGLISH Journal Country/Territory: NETHERLANDS Publisher: ELSEVIER SCIENCE BV Publisher Address: PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS Subject Categories: GEOSCIENCES, MULTIDISCIPLINARY Journal Rank in Categories: Journal Impact Factor Cites in 2012 to items published in: 2011 = 1062 Number of items published in: 2011 = 131 2010 = 602 2010 = 94 Sum: 1664 Sum: 225 Calculation: Cites to recent items 1664 = 7.396 Number of recent items 225 5-Year Journal Impact Factor Cites in {2012} to items published in: 2011 = 1062 Number of items published in: 2011 = 131 2010 = 602 2010 = 94 2009 = 510 2009 = 88 2008 = 327 2008 = 87 2007 = 430 2007 = 75 Sum: 2931 Sum: 475 Calculation: Cites to recent items 2931 = 6.171 Number of recent items 475 Journal Self Cites The tables show the contribution of the journal's self cites to its impact factor. This information is also represented in the cited journal graph. Total Cites 4394 Cites to Years Used in Impact Factor Calculation 1664 Impact Factor 7.396 Self Cites 949 (21% of 4394) Self Cites to Years Used in Impact Factor Calculation 444 (26% of 1664) Impact Factor without Self Cites 5.422 Journal Immediacy Index Cites in 2012 to items published in 2012 = 335 Number of items published in 2012 = 157 Calculation: Cites to current items 335 = 2.134 Number of current items 157 Journal Cited Half-Life The cited half-life for the journal is the median age of its items cited in the current JCR year. Half of the citations to the journal are to items published within the cited half-life. Cited Half-Life: 3.4 years Breakdown of the citations to the journal by the cumulative percent of 2012 cites to items published in the followingyears: Cited Year 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002-all # Cites from 2012 335 1062 602 510 327 430 302 53 188 132 453 Cumulative % 7.62 31.79 45.49 57.10 64.54 74.33 81.20 82.41 86.69 89.69 100 Cited Half-Life Calculations: The cited half-life calculation finds the number of publication years from the current JCR year that account for 50% of citations received by the journal. Read help for more information on the calculation. Cited Journal Graph Click here for Cited Journal data table This graph shows the distribution by cited year of citations to items published in the journal GONDWANA RES. Citations to the journal (per cited year) - The white/grey division indicates the cited half-life (if 10.0). Half of the journal's cited items were published more recently than the cited half-life. - The top (gold) portion of each column indicates Journal Self Citations: citations to items in the journal from items in the same journal. - The bottom (blue) portion of each column indicates Non-Self Citations: citations to the journal from items in other journals. - The two lighter columns indicate citations used to calculate the Impact Factor (always the 2nd and 3rd columns). Journal Citing Half-Life The citing half-life for the journal is the median age of the items the journal cited in the current JCR year. Half of the citations in the journal are to items published within the citing half-life. Citing Half-Life:9.8 years Breakdown of the citations from the journal by the cumulative percent of 2012 cites to items published in the followingyears: Cited Year 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002-all # Cites from 2012 110 687 912 893 915 832 773 649 730 769 7032 Cumulative % 0.77 5.57 11.95 18.19 24.59 30.41 35.81 40.35 45.46 50.83 100 Citing Half-Life Calculations: The citing half-life calculation finds the number of publication years from the current JCR year that account for 50% of citations in the journal. Read help for more information on the calculation. Citing Journal Graph Click here for Citing Journal data table This graph shows the distribution by cited year of citations from current-year items in the journal GONDWANA RES. Citations from the journal (per cited year) - The white/grey division indicates the citing half-life (if 10.0). Half of the citations from the journal's current items are to items published more recently than the citing half-life. - The top (gold) portion of each column indicates Journal Self-Citations: citations from items in the journal to items in the same journal. - The bottom (blue) portion of each column indicates Non-Self Citations: citations from the journal to items in other journals. Journal Source Data Citable items Other items Articles Reviews Combined Number in JCR year 2012 (A) 149 8 157 7 Number of references (B) 12957 1094 14051 251.00 Ratio (B/A) 87.0 136.8 89.5 35.9 Journal: PRECAMBRIAN RESEARCH Mark Journal Title ISSN Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Citable Items Cited Half-life Citing Half-life PRECAMBRIAN RES 0301-9268 8624 4.441 4.918 1.181 160 8.0 10.0 Cited Journal Citing Journal Source Data Journal Self Cites Journal Information Full Journal Title: PRECAMBRIAN RESEARCH Eigenfactor ® Metrics Eigenfactor ® Score 0.01396 Article Influence ® Score 1.256 Additional Links ISO Abbrev. Title: Precambrian Res. JCR Abbrev. Title: PRECAMBRIAN RES ISSN: 0301-9268 Issues/Year: 16 Language: MULTI-LANGUAGE Journal Country/Territory: NETHERLANDS Publisher: ELSEVIER SCIENCE BV Publisher Address: PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS Subject Categories: GEOSCIENCES, MULTIDISCIPLINARY Journal Rank in Categories: Journal Impact Factor Cites in 2012 to items published in: 2011 = 379 Number of items published in: 2011 = 98 2010 = 749 2010 = 156 Sum: 1128 Sum: 254 Calculation: Cites to recent items 1128 = 4.441 Number of recent items 254 5-Year Journal Impact Factor Cites in {2012} to items published in: 2011 = 379 Number of items published in: 2011 = 98 2010 = 749 2010 = 156 2009 = 583 2009 = 122 2008 = 896 2008 = 162 2007 = 511 2007 = 96 Sum: 3118 Sum: 634 Calculation: Cites to recent items 3118 = 4.918 Number of recent items 634 Journal Self Cites The tables show the contribution of the journal's self cites to its impact factor. This information is also represented in the cited journal graph. Total Cites 8624 Cites to Years Used in Impact Factor Calculation 1128 Impact Factor 4.441 Self Cites 2339 (27% of 8624) Self Cites to Years Used in Impact Factor Calculation 423 (37% of 1128) Impact Factor without Self Cites 2.776 Journal Immediacy Index Cites in 2012 to items published in 2012 = 189 Number of items published in 2012 = 160 Calculation: Cites to current items 189 = 1.181 Number of current items 160 Journal Cited Half-Life The cited half-life for the journal is the median age of its items cited in the current JCR year. Half of the citations to the journal are to items published within the cited half-life. Cited Half-Life: 8.0 years Breakdown of the citations to the journal by the cumulative percent of 2012 cites to items published in the followingyears: Cited Year 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002-all # Cites from 2012 189 379 749 583 896 511 619 380 429 563 3326 Cumulative % 2.19 6.59 15.27 22.03 32.42 38.35 45.52 49.93 54.90 61.43 100 Cited Half-Life Calculations: The cited half-life calculation finds the number of publication years from the current JCR year that account for 50% of citations received by the journal. Read help for more information on the calculation. Cited Journal Graph Click here for Cited Journal data table This graph shows the distribution by cited year of citations to items published in the journal PRECAMBRIAN RES. Citations to the journal (per cited year) - The white/grey division indicates the cited half-life (if 10.0). Half of the journal's cited items were published more recently than the cited half-life. - The top (gold) portion of each column indicates Journal Self Citations: citations to items in the journal from items in the same journal. - The bottom (blue) portion of each column indicates Non-Self Citations: citations to the journal from items in other journals. - The two lighter columns indicate citations used to calculate the Impact Factor (always the 2nd and 3rd columns). Journal Citing Half-Life The citing half-life for the journal is the median age of the items the journal cited in the current JCR year. Half of the citations in the journal are to items published within the citing half-life. Citing Half-Life:10.0 years Breakdown of the citations from the journal by the cumulative percent of 2012 cites to items published in the followingyears: Cited Year 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002-all # Cites from 2012 221 794 869 900 1026 844 912 735 738 726 7933 Cumulative % 1.41 6.47 12.00 17.73 24.27 29.65 35.46 40.14 44.84 49.46 100 Citing Half-Life Calculations: The citing half-life calculation finds the number of publication years from the current JCR year that account for 50% of citations in the journal. Read help for more information on the calculation. Citing Journal Graph Click here for Citing Journal data table This graph shows the distribution by cited year of citations from current-year items in the journal PRECAMBRIAN RES. Citations from the journal (per cited year) - The white/grey division indicates the citing half-life (if 10.0). Half of the citations from the journal's current items are to items published more recently than the citing half-life. - The top (gold) portion of each column indicates Journal Self-Citations: citations from items in the journal to items in the same journal. - The bottom (blue) portion of each column indicates Non-Self Citations: citations from the journal to items in other journals. Journal Source Data Citable items Other items Articles Reviews Combined Number in JCR year 2012 (A) 158 2 160 3 Number of references (B) 15185 296 15481 217.00 Ratio (B/A) 96.1 148.0 96.8 72.3 Acceptable Use Policy Copyright © 2013 Thomson Reuters . Journal: ACTA GEOLOGICA SINICA-ENGLISH EDITION Mark Journal Title ISSN Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Citable Items Cited Half-life Citing Half-life ACTA GEOL SIN-ENGL 1000-9515 2030 1.568 1.401 0.216 134 7.0 10.0 Cited Journal Citing Journal Source Data Journal Self Cites Journal Information Full Journal Title: ACTA GEOLOGICA SINICA-ENGLISH EDITION Eigenfactor ® Metrics Eigenfactor ® Score 0.00344 Article Influence ® Score 0.321 Additional Links ISO Abbrev. Title: Acta Geol. Sin.-Engl. Ed. JCR Abbrev. Title: ACTA GEOL SIN-ENGL ISSN: 1000-9515 Issues/Year: 6 Language: ENGLISH Journal Country/Territory: PEOPLES R CHINA Publisher: WILEY-BLACKWELL Publisher Address: 111 RIVER ST, HOBOKEN 07030-5774, NJ, Subject Categories: GEOSCIENCES, MULTIDISCIPLINARY Journal Rank in Categories: Journal Impact Factor Cites in 2012 to items published in: 2011 = 182 Number of items published in: 2011 = 132 2010 = 232 2010 = 132 Sum: 414 Sum: 264 Calculation: Cites to recent items 414 = 1.568 Number of recent items 264 5-Year Journal Impact Factor Cites in {2012} to items published in: 2011 = 182 Number of items published in: 2011 = 132 2010 = 232 2010 = 132 2009 = 128 2009 = 120 2008 = 173 2008 = 118 2007 = 141 2007 = 109 Sum: 856 Sum: 611 Calculation: Cites to recent items 856 = 1.401 Number of recent items 611 Journal Self Cites The tables show the contribution of the journal's self cites to its impact factor. This information is also represented in the cited journal graph. Total Cites 2030 Cites to Years Used in Impact Factor Calculation 414 Impact Factor 1.568 Self Cites 310 (15% of 2030) Self Cites to Years Used in Impact Factor Calculation 154 (37% of 414) Impact Factor without Self Cites 0.985 Journal Immediacy Index Cites in 2012 to items published in 2012 = 29 Number of items published in 2012 = 134 Calculation: Cites to current items 29 = 0.216 Number of current items 134 Journal Cited Half-Life The cited half-life for the journal is the median age of its items cited in the current JCR year. Half of the citations to the journal are to items published within the cited half-life. Cited Half-Life: 7.0 years Breakdown of the citations to the journal by the cumulative percent of 2012 cites to items published in the followingyears: Cited Year 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002-all # Cites from 2012 29 182 232 128 173 141 126 151 179 109 580 Cumulative % 1.43 10.39 21.82 28.13 36.65 43.60 49.80 57.24 66.06 71.43 100 Cited Half-Life Calculations: The cited half-life calculation finds the number of publication years from the current JCR year that account for 50% of citations received by the journal. Read help for more information on the calculation. Cited Journal Graph Click here for Cited Journal data table This graph shows the distribution by cited year of citations to items published in the journal ACTA GEOL SIN-ENGL. Citations to the journal (per cited year) - The white/grey division indicates the cited half-life (if 10.0). Half of the journal's cited items were published more recently than the cited half-life. - The top (gold) portion of each column indicates Journal Self Citations: citations to items in the journal from items in the same journal. - The bottom (blue) portion of each column indicates Non-Self Citations: citations to the journal from items in other journals. - The two lighter columns indicate citations used to calculate the Impact Factor (always the 2nd and 3rd columns). Journal Citing Half-Life The citing half-life for the journal is the median age of the items the journal cited in the current JCR year. Half of the citations in the journal are to items published within the citing half-life. Citing Half-Life:10.0 years Breakdown of the citations from the journal by the cumulative percent of 2012 cites to items published in the followingyears: Cited Year 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002-all # Cites from 2012 54 243 307 304 309 324 337 272 333 309 3221 Cumulative % 0.90 4.94 10.04 15.10 20.24 25.63 31.23 35.76 41.29 46.43 100 Citing Half-Life Calculations: The citing half-life calculation finds the number of publication years from the current JCR year that account for 50% of citations in the journal. Read help for more information on the calculation. Citing Journal Graph Click here for Citing Journal data table This graph shows the distribution by cited year of citations from current-year items in the journal ACTA GEOL SIN-ENGL. Citations from the journal (per cited year) - The white/grey division indicates the citing half-life (if 10.0). Half of the citations from the journal's current items are to items published more recently than the citing half-life. - The top (gold) portion of each column indicates Journal Self-Citations: citations from items in the journal to items in the same journal. - The bottom (blue) portion of each column indicates Non-Self Citations: citations from the journal to items in other journals. Journal Source Data Citable items Other items Articles Reviews Combined Number in JCR year 2012 (A) 130 4 134 9 Number of references (B) 5576 437 6013 0.00 Ratio (B/A) 42.9 109.2 44.9 0.0 Acceptable Use Policy Copyright © 2013 Thomson Reuters . Journal: ACTA PETROLOGICA SINICA Mark Journal Title ISSN Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Citable Items Cited Half-life Citing Half-life ACTA PETROL SIN 1000-0569 4026 1.117 1.481 0.308 315 5.5 9.4 Cited Journal Citing Journal Source Data Journal Self Cites Journal Information Full Journal Title: ACTA PETROLOGICA SINICA Eigenfactor ® Metrics Eigenfactor ® Score 0.00660 Article Influence ® Score 0.253 Additional Links ISO Abbrev. Title: Acta Petrol. Sin. JCR Abbrev. Title: ACTA PETROL SIN ISSN: 1000-0569 Issues/Year: 12 Language: MULTI-LANGUAGE Journal Country/Territory: PEOPLES R CHINA Publisher: SCIENCE PRESS Publisher Address: 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA Subject Categories: GEOLOGY Journal Rank in Categories: Journal Impact Factor Cites in 2012 to items published in: 2011 = 255 Number of items published in: 2011 = 309 2010 = 434 2010 = 308 Sum: 689 Sum: 617 Calculation: Cites to recent items 689 = 1.117 Number of recent items 617 5-Year Journal Impact Factor Cites in {2012} to items published in: 2011 = 255 Number of items published in: 2011 = 309 2010 = 434 2010 = 308 2009 = 465 2009 = 291 2008 = 501 2008 = 271 2007 = 549 2007 = 309 Sum: 2204 Sum: 1488 Calculation: Cites to recent items 2204 = 1.481 Number of recent items 1488 Journal Self Cites The tables show the contribution of the journal's self cites to its impact factor. This information is also represented in the cited journal graph. Total Cites 4026 Cites to Years Used in Impact Factor Calculation 689 Impact Factor 1.117 Self Cites 1528 (37% of 4026) Self Cites to Years Used in Impact Factor Calculation 313 (45% of 689) Impact Factor without Self Cites 0.609 Journal Immediacy Index Cites in 2012 to items published in 2012 = 97 Number of items published in 2012 = 315 Calculation: Cites to current items 97 = 0.308 Number of current items 315 Journal Cited Half-Life The cited half-life for the journal is the median age of its items cited in the current JCR year. Half of the citations to the journal are to items published within the cited half-life. Cited Half-Life: 5.5 years Breakdown of the citations to the journal by the cumulative percent of 2012 cites to items published in the followingyears: Cited Year 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002-all # Cites from 2012 97 255 434 465 501 549 542 225 181 87 690 Cumulative % 2.41 8.74 19.52 31.07 43.52 57.15 70.62 76.20 80.70 82.86 100 Cited Half-Life Calculations: The cited half-life calculation finds the number of publication years from the current JCR year that account for 50% of citations received by the journal. Read help for more information on the calculation. Cited Journal Graph Click here for Cited Journal data table This graph shows the distribution by cited year of citations to items published in the journal ACTA PETROL SIN. Citations to the journal (per cited year) - The white/grey division indicates the cited half-life (if 10.0). Half of the journal's cited items were published more recently than the cited half-life. - The top (gold) portion of each column indicates Journal Self Citations: citations to items in the journal from items in the same journal. - The bottom (blue) portion of each column indicates Non-Self Citations: citations to the journal from items in other journals. - The two lighter columns indicate citations used to calculate the Impact Factor (always the 2nd and 3rd columns). Journal Citing Half-Life The citing half-life for the journal is the median age of the items the journal cited in the current JCR year. Half of the citations in the journal are to items published within the citing half-life. Citing Half-Life:9.4 years Breakdown of the citations from the journal by the cumulative percent of 2012 cites to items published in the followingyears: Cited Year 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002-all # Cites from 2012 303 951 948 1030 1117 1142 1054 766 931 807 8005 Cumulative % 1.78 7.35 12.91 18.95 25.50 32.20 38.38 42.87 48.33 53.06 100 Citing Half-Life Calculations: The citing half-life calculation finds the number of publication years from the current JCR year that account for 50% of citations in the journal. Read help for more information on the calculation. Citing Journal Graph Click here for Citing Journal data table This graph shows the distribution by cited year of citations from current-year items in the journal ACTA PETROL SIN. Citations from the journal (per cited year) - The white/grey division indicates the citing half-life (if 10.0). Half of the citations from the journal's current items are to items published more recently than the citing half-life. - The top (gold) portion of each column indicates Journal Self-Citations: citations from items in the journal to items in the same journal. - The bottom (blue) portion of each column indicates Non-Self Citations: citations from the journal to items in other journals. Journal Source Data Citable items Other items Articles Reviews Combined Number in JCR year 2012 (A) 315 0 315 0 Number of references (B) 17054 0 17054 0.00 Ratio (B/A) 54.1 0.0 54.1 0.0 Acceptable Use Policy Copyright © 2013 Thomson Reuters .
个人分类: Stupid Chinese Idear (SCI) 文献计量学|28 次阅读|0 个评论
JCR 2012 --- Natural Product Chemistry
wangfei 2013-6-20 21:38
个人分类: 专业论坛|4458 次阅读|0 个评论
2013年影响因子面面观(附影响因子的Excel)
xiaoronglv 2013-6-20 14:09
2013 年的影响因子发布了, 点击下载 谁在打开科学之门,谁在铺设名利之路,谁又在年复一年地留下进步的脚步? Part 1 影响因子最高的10本SCI期刊 http://www.dxy.cn/bbs/thread/25870421 Part 2 影响因子涨幅最高的10本SCI期刊 http://www.dxy.cn/bbs/thread/25870424 Part 3 中国人发表文章最多的10本SCI期刊 http://www.dxy.cn/bbs/thread/25870435
个人分类: 笔记|5202 次阅读|0 个评论
关注最新发布的2012年JCR期刊影响因子
热度 5 科学网编辑部 2013-6-20 11:16
2012年JCR期刊影响因子已经发布,本文整理了科学网博客上相关的文章,以方便网友浏览。 中国期刊SCI数据初评 http://blog.sciencenet.cn/blog-40007-701461.html 让学者揪心的影响因子 http://blog.sciencenet.cn/blog-41174-701408.html 一份期刊影响因子的巨变说明什么? http://blog.sciencenet.cn/blog-111883-701360.html 最新(2012版)SCI影响因子点评 http://blog.sciencenet.cn/blog-388372-701363.html 2013年复杂网络主流期刊影响因子一览表 http://blog.sciencenet.cn/blog-210641-701354.html 由eCAM影响因子降低谈起…… http://blog.sciencenet.cn/blog-628751-701227.html 2013最新发布SCI影响因子——交通运输科学与技术 http://blog.sciencenet.cn/blog-523934-701157.html 2013年 OPERATIONS RESEARCH MANAGEMENT SCIENCE 影响因子 http://blog.sciencenet.cn/blog-413447-701154.html 2013年新发布的影响因子:SSCI信息科学与图书馆科学类 http://blog.sciencenet.cn/blog-753655-701149.html 高分子杂志前20名 http://blog.sciencenet.cn/blog-532317-701150.html JCR2012中中国大陆(含港澳)的表现 http://blog.sciencenet.cn/blog-408109-701143.html 最新SCI影响因子出笼 http://blog.sciencenet.cn/blog-41174-701123.html 2012年最新版纳米、材料类SCI期刊影响因子出炉!很多惊喜啊! http://blog.sciencenet.cn/blog-56417-701113.html JCR最新发布的中国SCI期刊影响因子 http://blog.sciencenet.cn/blog-281357-701108.html JCR2012中被镇压的期刊(不公布影响因子) http://blog.sciencenet.cn/blog-408109-701102.html 2013年最新SCI期刊影响因子(图书情报) http://blog.sciencenet.cn/blog-39723-701091.html 2012年度SCI期刊引证指标:最新发布 http://blog.sciencenet.cn/blog-38899-701087.html 2013年最新SCI期刊影响因子(全球8411种完整版) http://blog.sciencenet.cn/blog-570517-701084.html 2013年催化期刊最新影响因子 http://blog.sciencenet.cn/blog-3913-701074.html 2013年新出炉的影响因子(TOP500),Nature期刊全线飘红! http://blog.sciencenet.cn/blog-219854-701058.html 食品科学技术类杂志终于有了影响因子超过5的了 http://blog.sciencenet.cn/blog-625662-701056.html 2012-Food-JCR-IF http://blog.sciencenet.cn/blog-828297-701054.html 2013影响因子抢先看, JBC, PLOSone, Cell research http://blog.sciencenet.cn/blog-341221-701053.html 最新SCI期刊影响因子-环境科学类-2013-6-19 http://blog.sciencenet.cn/blog-82977-701051.html
24627 次阅读|6 个评论
2013年新发布的影响因子:SSCI信息科学与图书馆科学类
热度 2 xianwenwang 2013-6-20 10:45
最新版的影响因子公布了,我看了一下信息科学与图书馆科学,一共收录了84种期刊,我主要关注了科学计量学领域的几本期刊 , Journalof Informetrics 稍微降了一点,但还是保住了第 2 的位置。 Scientometrics 从去年的 1.966 上升到了 2.133 ,来到了第 7 的位置,这也是历史排名最好。 JASIST 有点小下降,但还是第 10 名,与去年一样。 下表列出了IF前10的期刊。 Rank Abbreviated Journal Title Impact Factor 5-Year Impact Factor 1 MIS QUART 4.659 7.474 2 J INFORMETR 4.153 3.987 3 J AM MED INFORM ASSN 3.571 3.959 4 J INF TECHNOL 3.532 3.801 5 INFORM TECHNOL MANAG 3.025 2.261 6 ANNU REV INFORM SCI 2.174 2.59 7 SCIENTOMETRICS 2.133 2.207 8 J HEALTH COMMUN 2.079 2.307 9 INFORM SYST RES 2.01 3.638 10 J AM SOC INF SCI TEC 2.005 2.159 全部期刊的影响因子可下载附件的excel文件 2013_JCR_ILS.xls
9738 次阅读|7 个评论
[转载]Journal Citation Report (JCR) Classification
albumns 2013-5-19 23:57
Biology 1 1 NATURE REVIEWS MOLECULAR CELL BIOLOGY 39.123 2 1 NATURE GENETICS 35.532 3 1 NATURE REVIEWS GENETICS 38.075 4 1 CELL 32.403 5 1 ANNUAL REVIEW OF BIOCHEMISTRY 34.317 6 1 ANNUAL REVIEW OF PLANT BIOLOGY 25.962 7 1 Cell Stem Cell 25.421 8 1 NATURE REVIEWS MICROBIOLOGY 21.182 9 1 NATURE CELL BIOLOGY 19.488 10 1 ANNUAL REVIEW OF GENETICS 22.233 11 1 NATURE METHODS 19.276 12 1 Annual Review of Biophysics 13.574 13 1 ANNUAL REVIEW OF CELL AND DEVELOPMENTAL BIOLOGY 15.836 14 1 Cell Metabolism 13.668 15 1 Nature Chemical Biology 14.69 16 1 ANNUAL REVIEW OF GENOMICS AND HUMAN GENETICS 14.829 17 1 MOLECULAR CELL 14.178 18 1 TRENDS IN ECOLOGY EVOLUTION 15.748 19 1 DEVELOPMENTAL CELL 14.03 20 1 CURRENT OPINION IN CELL BIOLOGY 12.897 21 1 Cell Host Microbe 13.5 22 1 ANNUAL REVIEW OF MICROBIOLOGY 14.345 23 1 GENOME RESEARCH 13.608 24 1 NATURE STRUCTURAL MOLECULAR BIOLOGY 12.712 25 1 MICROBIOLOGY AND MOLECULAR BIOLOGY REVIEWS 13.018 26 1 GENES DEVELOPMENT 11.659 27 1 TRENDS IN CELL BIOLOGY 12.354 28 1 ANNUAL REVIEW OF ENTOMOLOGY 11.455 29 1 AMERICAN JOURNAL OF HUMAN GENETICS 10.603 30 1 PLOS BIOLOGY 11.452 31 1 ANNUAL REVIEW OF ECOLOGY EVOLUTION AND SYSTEMATICS 14.373 32 1 TRENDS IN BIOCHEMICAL SCIENCES 10.847 33 1 FEMS MICROBIOLOGY REVIEWS 10.96 34 1 Journal of Molecular Cell Biology 7.667 35 1 QUARTERLY REVIEWS OF BIOPHYSICS 10.091 36 1 ANNUAL REVIEW OF PHYTOPATHOLOGY 9.875 37 1 TRENDS IN PLANT SCIENCE 11.047 38 1 CURRENT BIOLOGY 9.647 39 1 Molecular Systems Biology 8.626 40 1 TRENDS IN GENETICS 10.064 41 1 JOURNAL OF CELL BIOLOGY 10.264 42 1 CURRENT OPINION IN PLANT BIOLOGY 9.272 43 1 CURRENT OPINION IN STRUCTURAL BIOLOGY 9.424 44 1 PROGRESS IN LIPID RESEARCH 10.667 45 1 EMBO JOURNAL 9.205 46 1 SYSTEMATIC BIOLOGY 10.225 47 1 CRITICAL REVIEWS IN BIOCHEMISTRY AND MOLECULAR BIOLOGY 7.655 48 1 PLoS Genetics 8.694 49 1 PLANT CELL 8.987 50 1 CURRENT OPINION IN CHEMICAL BIOLOGY 9.85 51 1 PLoS Pathogens 9.127 52 1 CURRENT OPINION IN GENETICS DEVELOPMENT 8.086 53 1 CELL DEATH AND DIFFERENTIATION 8.849 54 2 CELL RESEARCH 8.19 55 2 Nature Protocols 9.924 56 2 MOLECULAR CELLULAR PROTEOMICS 7.398 57 2 ANTIOXIDANTS REDOX SIGNALING 8.456 58 2 ADVANCES IN MICROBIAL PHYSIOLOGY 9.875 59 2 CURRENT OPINION IN MICROBIOLOGY 7.929 60 2 NUCLEIC ACIDS RESEARCH 8.026 61 2 HUMAN MOLECULAR GENETICS 7.636 62 2 INTERNATIONAL REVIEW OF CYTOLOGY-A SURVEY OF CELL BIOLOGY 0 63 2 GENOME BIOLOGY 9.036 64 2 CYTOKINE GROWTH FACTOR REVIEWS 7.812 65 2 TRENDS IN MICROBIOLOGY 7.91 66 2 MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 6.462 67 2 BIOLOGICAL REVIEWS 9.067 68 2 Cold Spring Harbor Perspectives in Biology 9.402 69 2 EMBO REPORTS 7.355 70 2 BRIEFINGS IN BIOINFORMATICS 5.202 71 2 ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY 12.619 72 2 AGING CELL 6.265 73 2 MOLECULAR BIOLOGY AND EVOLUTION 5.55 74 2 Autophagy 7.453 75 2 Science Signaling 7.499 76 2 DEVELOPMENT 6.596 77 2 STUDIES IN MYCOLOGY 10.625 78 2 PLANT JOURNAL 6.16 79 2 CMLS-Cellular and Molecular Life Sciences 6.57 80 2 MOLECULAR INTERVENTIONS 4.594 81 2 PLANT PHYSIOLOGY 6.535 82 2 NEW PHYTOLOGIST 6.645 83 2 SEMINARS IN CELL DEVELOPMENTAL BIOLOGY 6.646 84 2 FASEB JOURNAL 5.712 85 2 OCEANOGRAPHY AND MARINE BIOLOGY 2.727 86 2 STRUCTURE 6.347 87 2 JOURNAL OF CELL SCIENCE 6.111 88 2 QUARTERLY REVIEW OF BIOLOGY 7.727 89 2 CHEMISTRY BIOLOGY 5.829 90 2 EUROPEAN CELLS MATERIALS 3.028 91 2 MOLECULAR ECOLOGY 5.522 92 2 MOLECULAR AND CELLULAR BIOLOGY 5.527 93 2 CURRENT TOPICS IN DEVELOPMENTAL BIOLOGY 6 94 2 PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGIC 6.401 95 2 ACS Chemical Biology 6.446 96 2 CLADISTICS-THE INTERNATIONAL JOURNAL OF THE WILLI HENNIG SOCIETY 5.25 97 2 CELLULAR MICROBIOLOGY 5.458 98 2 MOLECULAR BIOLOGY OF THE CELL 4.942 99 2 Science Translational Medicine 7.804 100 2 JOURNAL OF LIPID RESEARCH 5.559 101 2 BMC BIOLOGY 5.75 102 2 Cell Communication and Signaling 5.5 103 2 PLoS Computational Biology 5.215 104 2 TRAFFIC 4.919 105 2 RNA-A PUBLICATION OF THE RNA SOCIETY 5.095 106 2 RNA Biology 4.933 107 2 Cell Death Disease 5.333 108 2 mBio 5.311 109 2 Physics of Life Reviews 7.208 110 2 JOURNAL OF PROTEOME RESEARCH 5.113 111 2 PLANT CELL AND ENVIRONMENT 5.215 112 2 JOURNAL OF BIOLOGICAL CHEMISTRY 4.773 113 2 PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES 5.415 114 2 BIOINFORMATICS 5.468 115 2 Circulation-Cardiovascular Genetics 6.105 116 2 MOLECULAR MICROBIOLOGY 5.01 117 2 Biofuels Bioproducts Biorefining-Biofpr 4.738 118 2 BIOCHEMICAL JOURNAL 4.897 119 2 PLANT BIOTECHNOLOGY JOURNAL 5.442 120 2 DNA RESEARCH 5.164 121 2 CRITICAL REVIEWS IN MICROBIOLOGY 6.27 122 2 PROGRESS IN HISTOCHEMISTRY AND CYTOCHEMISTRY 4.111 123 2 Evolutionary Applications 4.916 124 2 ADVANCES IN INSECT PHYSIOLOGY 2.842 125 2 BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR BASIS OF DISEASE 5.387 126 2 BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR AND CELL BIOLOGY OF LIPIDS 5.269 127 2 BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 5.538 128 2 HUMAN GENETICS 5.069 129 2 BIOESSAYS 4.954 130 2 INTERNATIONAL JOURNAL OF BIOCHEMISTRY CELL BIOLOGY 4.634 131 2 JOURNAL OF EXPERIMENTAL BOTANY 5.364 132 2 CELL CYCLE 5.359 133 2 BIOCONJUGATE CHEMISTRY 4.93 134 2 BIOSCIENCE 4.621 135 2 International Review of Cell and Molecular Biology 4.481 136 2 AMERICAN JOURNAL OF RESPIRATORY CELL AND MOLECULAR BIOLOGY 5.125 137 2 Journal of Proteomics 4.878 138 2 Epigenetics Chromatin 4.462 139 2 PROTEOMICS 4.505 140 2 ADDICTION BIOLOGY 4.833 141 2 BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 4.843 142 2 FUNGAL DIVERSITY 4.769 143 2 CHRONOBIOLOGY INTERNATIONAL 4.028 144 2 Epigenetics 4.318 145 2 Integrative Biology 4.509 146 2 ADVANCES IN CARBOHYDRATE CHEMISTRY AND BIOCHEMISTRY 7.643 147 2 HEREDITY 4.597 148 2 APOPTOSIS 4.788 149 2 CRITICAL REVIEWS IN PLANT SCIENCES 4.659 150 2 TISSUE ENGINEERING 4.022 151 2 CHROMOSOMA 3.847 152 2 PHYTOCHEMISTRY REVIEWS 4.333 153 2 PLoS One 4.092 154 2 MOLECULAR PLANT-MICROBE INTERACTIONS 4.431 155 2 BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES 3.99 156 2 DNA REPAIR 4.135 157 2 Molecular Plant 5.546 158 2 BIOCHIMICA ET BIOPHYSICA ACTA-GENERAL SUBJECTS 5 159 2 PLANT AND CELL PHYSIOLOGY 4.702 160 2 DEVELOPMENTAL BIOLOGY 4.069 161 2 BIOLOGY OF THE CELL 3.6 162 2 JOURNAL OF CELLULAR PHYSIOLOGY 3.874 163 2 PERSOONIA 4.136 164 2 CELLULAR SIGNALLING 4.058 165 2 Briefings in Functional Genomics 4.126 166 2 EUROPEAN JOURNAL OF HUMAN GENETICS 4.4 167 2 METHODS 4.011 168 2 PLANT MOLECULAR BIOLOGY 4.15 169 2 BIOPHYSICAL JOURNAL 3.653 170 2 BIOFOULING 4.429 171 2 Aging-US 5.127 172 2 BMC GENOMICS 4.073 173 2 GENETICS 4.007 174 2 Stem Cell Research 5.127 175 2 Biochimica et Biophysica Acta-Gene Regulatory Mechanisms 4.405 176 2 JOURNAL OF MOLECULAR BIOLOGY 4.001 177 2 CHEMBIOCHEM 3.944 178 2 Expert Review of Proteomics 3.685 179 2 WILDLIFE MONOGRAPHS 5.333 Chemistry 1 1 CHEMICAL REVIEWS 40.197 2 1 ACTA CRYSTALLOGRAPHICA SECTION A 2.076 3 1 CHEMICAL SOCIETY REVIEWS 28.76 4 1 PROGRESS IN POLYMER SCIENCE 24.1 5 1 ACCOUNTS OF CHEMICAL RESEARCH 21.64 6 1 Nature Chemistry 20.524 7 1 ALDRICHIMICA ACTA 16.091 8 1 ANNUAL REVIEW OF PHYSICAL CHEMISTRY 14.13 9 1 SURFACE SCIENCE REPORTS 11.696 10 1 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 13.455 11 1 COORDINATION CHEMISTRY REVIEWS 12.11 12 1 Annual Review of Analytical Chemistry 9.048 13 1 JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 10.36 14 1 NATURAL PRODUCT REPORTS 9.79 15 1 Energy Environmental Science 9.61 16 1 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 9.907 17 1 ADVANCES IN ORGANOMETALLIC CHEMISTRY 7 18 2 Chemical Science 7.525 19 2 ADVANCES IN COLLOID AND INTERFACE SCIENCE 8.12 20 2 CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 7.5 21 2 CURRENT OPINION IN COLLOID INTERFACE SCIENCE 8.01 22 2 PROGRESS IN INORGANIC CHEMISTRY 9.333 23 2 TRAC-TRENDS IN ANALYTICAL CHEMISTRY 6.273 24 2 Journal of Physical Chemistry Letters 6.213 25 2 ChemSusChem 6.827 26 2 GREEN CHEMISTRY 6.32 27 2 INTERNATIONAL REVIEWS IN PHYSICAL CHEMISTRY 5.967 28 2 CHEMICAL COMMUNICATIONS 6.169 29 2 ANALYTICAL CHEMISTRY 5.856 30 2 CHEMISTRY-A EUROPEAN JOURNAL 5.925 31 2 ORGANIC LETTERS 5.862 32 2 ADVANCED SYNTHESIS CATALYSIS 6.048 33 2 Nano Research 6.97 34 2 Polymer Chemistry 5.321 35 2 ADVANCES IN CATALYSIS 3.667 36 2 BIOMACROMOLECULES 5.479 37 2 ADVANCES IN POLYMER SCIENCE 3.89 38 2 Journal of Chemical Theory and Computation 5.215 39 2 INORGANIC CHEMISTRY 4.601 40 2 Journal of Physical Chemistry C 4.805 41 2 Electroanalytical Chemistry 4.5 42 2 CRYSTAL GROWTH DESIGN 4.72 43 2 FARADAY DISCUSSIONS 5 44 2 Chemistry-An Asian Journal 4.5 45 2 TOPICS IN CURRENT CHEMISTRY 6.568 46 2 CHEMICAL RECORD 4.377 47 2 ChemCatChem 5.207 48 2 JOURNAL OF CHROMATOGRAPHY A 4.531 49 2 JOURNAL OF ORGANIC CHEMISTRY 4.45 50 2 ANALYTICA CHIMICA ACTA 4.555 51 2 JOURNAL OF COMPUTATIONAL CHEMISTRY 4.583 52 2 Journal of Chemical Information and Modeling 4.675 53 2 LANGMUIR 4.186 54 2 STRUCTURE AND BONDING 3.475 55 2 ORGANOMETALLICS 3.963 56 2 CRYSTENGCOMM 3.842 57 2 CHEMISTRY AND PHYSICS OF CARBON 0 58 2 JOURNAL OF APPLIED CRYSTALLOGRAPHY 5.152 General 1 1 NATURE 36.28 2 1 SCIENCE 31.201 3 1 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AME 9.681 4 2 Nature Communications 7.396 5 2 Journal of the Royal Society Interface 4.402 6 2 ANNALS OF THE NEW YORK ACADEMY OF SCIENCES 3.155 7 2 PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMAT 2.773
3451 次阅读|0 个评论
2011年农业工程期刊引用报告JCR(概述)
bjwang 2012-11-20 14:27
2011 年农业工程期刊引用报告 JCR( 概述 ) 一、被 SCI 收录的农业工程类期刊影响因子数据 截止 2011 年,被 SCI 所收录的农业工程类期刊共有 12 种,其影响因子如下: ( 一 ) 总体 Total Cites Median Impact Factor Aggregate Impact Factor Aggregate Immediacy Index Aggregate Cited Half-Life Journals Articles 63520 1.010 3.193 0.616 4.9 12 3344 注: 总引用次数( Total Cites ) ——某一特定期刊的文章在 JCR 出版年被引用的总次数。 中值影响因子 (Median Impact Factor) ——表示如果期刊按照影响因子排序,该主题类目中间期刊的影响因子。 学科集合影响因子( Aggregate Impact Factor ) —学科集合影响因子表示某个学科领域里 JCR 出版年所有期刊的一般文章和评论性文章引用该类目过去 2 年所有期刊发表的文章的情况。该数据有利于将该类目下某种期刊与类目中其他期刊通过学科集合影响因子进行对比评价,反映了该主题类目下文章的平均引用行为。 学科集合立即指数( Aggregate Immediacy Index ) —与学科集合影响因子相似,该数据表示某一特定主题类目下 JCR 出版年所有期刊引用同一年所有期刊中文章的情况。此数据有利于您查看该主题类目下期刊平均被引周期,同时可以看出该主题是否是快速发展的领域。 学科集合被引半衰期( Aggregate Cited Half Life ) -- 与学科集合影响因子相似,学科集合被引半衰期表示某主题类目下的所有期刊从当前年度向前推算引文数占截止当年引用期刊提供的总引用数的 50% 的年数。 该数据有利于分析该主题类目下的所有文章是否很长一段时间内仍然在引用相同类目或其他类目的文章,还是仅引用近期的文章。 被引半衰期表示该类目的文章被引情况可以回溯到什么时间。 ( 二 ) 细分(按影响因子排序) Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor Score Article Influence Score 1 BIORESOURCE TECHNOL 0960-8524 37390 4.980 5.352 0.943 1640 3.7 0.08249 0.990 2 BIOMASS BIOENERG 0961-9534 8980 3.646 4.624 0.443 562 6.8 0.01535 1.055 3 IND CROP PROD 0926-6690 3452 2.469 2.868 0.394 241 5.5 0.00652 0.572 4 AQUACULT ENG 0144-8609 1153 1.421 1.948 0.100 30 8.2 0.00195 0.465 5 BIOSYST ENG 1537-5110 2432 1.354 1.502 0.209 129 5.8 0.00631 0.414 6 T ASABE 2151-0032 6254 1.033 1.279 0.328 232 10.0 0.00692 0.355 7 PADDY WATER ENVIRON 1611-2490 197 0.986 0.442 43 3.4 0.00054 8 J IRRIG DRAIN E-ASCE 0733-9437 1919 0.941 1.181 0.193 88 9.9 0.00312 0.380 9 APPL ENG AGRIC 0883-8542 1141 0.526 0.780 0.157 115 7.7 0.00211 0.221 10 J KOREAN SOC APPL BI 1738-2203 157 0.365 0.047 127 2.6 0.00032 11 ENG AGR-JABOTICABAL 1809-4430 361 0.353 0.025 80 5.1 0.00056 12 AMA-AGR MECH ASIA AF 0084-5841 84 0.054 0.018 57 0.00008 数据来源: Journal Citation Reports 2011 与 2010 年相比,删除了 IRRIGATION SCI 杂志, 新增了 PADDY WATER ENVIRON 。 2010 年引证报告,详见: http://blog.sciencenet.cn/blog-328592-488730.html
个人分类: 学术研究|3064 次阅读|0 个评论
JCR 数据库更新,2011年IF出炉!
jiameng 2012-7-2 14:03
Journals from: countries/territories PEOPLES R CHINA Journals 1-48 of 154 (IF≥1) Abbreviated Journal Title Impact Factor CELL RES 8.19 J MOL CELL BIOL 7.667 NANO RES 6.97 MOL PLANT 5.546 FUNGAL DIVERS 4.769 CNS NEUROSCI THER 4.443 CELL MOL IMMUNOL 2.992 J INTEGR PLANT BIOL 2.534 WORLD J GASTROENTERO 2.471 SCI CHINA LIFE SCI 2.024 ACTA PHARMACOL SIN 1.953 J PLANT ECOL-UK 1.907 J GENET GENOMICS 1.883 J ENVIRON SCI-CHINA 1.66 SCI CHINA SER C 1.61 J SYST EVOL 1.596 J DIGEST DIS 1.589 SCI CHINA SER D 1.588 ASIAN J ANDROL 1.521 PARTICUOLOGY 1.423 SCI CHINA SER G 1.413 INT J ORAL SCI 1.411 COMMUN COMPUT PHYS 1.397 ACTA BIOCH BIOPH SIN 1.376 CHINESE PHYS B 1.376 J NAT GAS CHEM 1.348 BIOMED ENVIRON SCI 1.345 CHINESE SCI BULL 1.321 RES ASTRON ASTROPHYS 1.32 NEUROSCI BULL 1.311 EPISODES 1.282 ACTA GEOL SIN-ENGL 1.25 WORLD J PEDIATR 1.216 INTEGR ZOOL 1.208 SCI CHINA SER B 1.199 CHINESE J CATAL 1.171 PEDOSPHERE 1.161 INSECT SCI 1.103 J ZHEJIANG UNIV-SC B 1.099 HEPATOB PANCREAT DIS 1.082 INT J SEDIMENT RES 1.082 TRANSPORTMETRICA 1.062 PROG NAT SCI 1.035 ACTA PHYS SIN-CH ED 1.027 J BIONIC ENG 1.023 SCI CHINA CHEM 1.02 SCI CHINA SER E 1.019 J MT SCI-ENGL 1
个人分类: 科研分享|5065 次阅读|0 个评论
[转载]2012年(2011版)SCI影响因子点评 ---MedSci
热度 2 JRoy 2012-7-2 01:31
2012年6月29日2:00终于更新了2011年度SCI期刊 影响因子 ,MedSci于两周前进行预测,很多基本中的。再次进行小结: 1 此次收录8281种,竟然没有一个新面孔!(有些虽然去年没有收录,今年收录,但是在此前曾经收录过)。最近10年来,有9700余种期刊曾经被SCI数据库光临过!此次8281种全部位于此列。这也表明,“新”期刊想进SCI数据库,谈何容易?!象《中国天然药物》属于今年新进入SCI索引,但明年才会进入列表。 2 中国期刊会延续去年的形式,仍然高居亚洲第一,这也可能与唯SCI的政策引导有关。但回归正常。去年亚洲第一的是 J MOL CELL BIOL ( 投稿经验 ),去年达到惊人的13.4,今年7.667,明年呢?以往Cell research( 投稿经验 )8.19分,算是正常,想上10分,看来真不易呀!但《中国科学·生命科学专辑》( SCI CHINA LIFE SCI )首次超过2分,达到2.024。老牌的《中华医学杂志》( CHINESE MED J-PEKING )依旧0.864分,去年新进入的NRR有0.261分。 3 影响因子 Top 10座次。毫无疑问 CA-CANCER J CLIN 再次高居第一,突破100分,为101.78。而 ACTA CRYSTALLOGR A 仍然靠单篇文献为王,终于打回原形,2.076分。医学领域, NEJM 达到53.298,坐到第二的宝座,超过经典的 ANNU REV IMMUNOL 。 Lancet 为38.278,排位第7,而 JAMA 重回30分大关,为30.026。 4 BBRC,JBC,Plos One这类发文量极高的期刊,基本稳定, 影响因子 只在小幅波动。而Plos One刊文居第一,2011年发表文章13781篇,影响因子仍然能达到4.092,着实惊人!看来好文章在其中真不少!2012年可能超过1.8万篇?未来能成为中国人灌水乐园! 5 有一些发稿量大的杂志,对稿源控制不严格,已经被踢出SCI了。如 AFR J BIOTECHNOL ,本来收稿量相当大,收费也贵,都被中国人灌水了,这次接受惩罚了,如果再想回SCI数据库,可能要一两年时间了。 MedSci编辑部
个人分类: 科研笔记|2987 次阅读|6 个评论
SCI 大小类分区
热度 5 JRoy 2012-5-3 22:44
注:SCI 大小类分区是一个中国特色的评价标准。其主要基于Thomson Reuters 的JCR(2011年发布的2010数据)报告,结合不同领域专业进行期刊档次划分。虽然饱受诟病 ,其初衷和目的至少是好的, 进一步细化总比单纯的看SCI影响因子更合理一些。当然这也省了评估的事了 ,方便领导一刀切了。(凡 事 都要看到利弊两面) 下面是中国官方正式数据,但是部分杂志并不一定完全受限(是否也考虑了其他因素?)。举个例子: IEEE T. Aerospace Electronics Systems 在航空航天如目标跟踪等领域算是比较知名的 (其半生命周期超过10年),很多大牛文章数十页。然er该杂志是季刊,发文量并不是太大,其影响因子一直不怎么高(1~1.4左右徘徊)。2010的IF更是降至 0.917. 但是将其化为3区个人觉得绝不为过的,估计业内人士有意见的不多。 SCI大类分区阀值 分类名称 1 区最低影响因子 2 区最低影响因子 3 区最低影响因子 地学 3.638 2.132 1.296 地学天文 11.598 4.602 2.623 工程技术 3.250 1.896 1.097 管理科学 2.273 1.480 0.923 化学 6.806 3.738 2.015 环境科学 4.755 2.891 1.741 农林科学 2.326 1.555 0.895 社会科学 3.683 1.705 0.804 生物 8.615 3.842 2.204 数学 1.923 1.050 0.650 物理 5.097 2.429 1.425 医学 6.243 3.436 2.105 综合性期刊 9.528 2.231 0.818 SCI 小类分区阀值 分类名称 1 区最低影响因子 2 区最低影响因子 3 区最低影响因子 病毒学 6.726 4.067 2.647 病理学 5.531 3.593 2.017 材料科学:表征与测试 1.806 1.322 0.618 材料科学:纺织 2.666 0.981 0.587 材料科学:复合 2.766 1.653 0.750 材料科学:硅酸盐 2.082 1.465 0.692 材料科学:膜 2.368 1.705 1.254 材料科学:生物材料 7.298 3.237 2.145 材料科学:纸与木材 2.272 1.274 0.737 材料科学:综合 7.435 3.095 1.504 成像科学与照相技术 4.500 3.728 1.090 初级卫生保健 4.043 1.946 1.588 传染病学 6.701 3.392 2.470 地球化学与地球物理 4.099 2.625 1.580 地球科学综合 3.767 2.364 1.317 地质学 3.638 1.793 1.244 电化学 5.311 3.351 2.368 电信学 2.793 1.790 1.018 动物学 2.940 1.742 1.022 毒理学 4.906 3.239 2.251 耳鼻喉科学 2.356 1.637 1.267 发育生物学 13.397 4.296 2.730 分析化学 5.311 3.124 1.941 风湿病学 8.127 4.616 3.090 妇产科学 3.996 2.364 1.686 高分子科学 4.658 2.867 1.536 工程:大洋 1.957 1.129 0.730 工程:地质 2.566 1.284 0.885 工程:电子与电气 3.195 2.073 1.215 工程:工业 2.084 1.466 1.203 工程:海洋 0.747 0.657 0.385 工程:化工 3.374 2.191 1.194 工程:环境 4.951 2.872 1.509 工程:机械 2.102 1.373 0.727 工程:生物医学 3.728 2.635 1.733 工程:石油 1.592 1.064 0.615 工程:土木 2.078 1.240 0.747 工程:宇航 2.317 1.032 0.567 工程:制造 2.174 1.378 0.980 工程:综合 2.061 1.388 0.921 公共卫生、环境卫生与职业卫生 5.092 2.694 1.598 古生物学 3.277 1.875 1.093 光谱学 10.404 3.270 1.785 光学 3.599 2.133 1.255 过敏 9.404 3.592 2.758 海洋学 3.767 2.166 1.544 海洋与淡水生物学 3.270 2.033 1.355 核科学技术 1.601 1.127 0.848 核医学 4.936 3.002 1.960 呼吸系统 6.878 3.375 2.210 湖沼学 3.531 1.842 1.361 护理 1.883 1.208 0.907 化学综合 10.860 5.283 1.949 环境科学 4.163 2.591 1.613 机器人学 2.990 2.585 1.437 急救医学 4.043 2.378 1.478 计算机:控制论 4.365 1.916 1.526 计算机:跨学科应用 3.497 1.878 1.275 计算机:理论方法 3.083 1.756 1.173 计算机:人工智能 3.686 2.210 1.398 计算机:软件工程 3.075 1.672 1.149 计算机:信息系统 3.497 2.100 1.255 计算机:硬件 3.819 2.306 1.255 寄生虫学 4.631 3.132 1.868 结构与建筑技术 1.969 1.040 0.654 解剖学与形态学 3.938 2.202 1.529 进化生物学 9.683 4.734 2.915 晶体学 35.437 4.091 2.014 精神病学 6.838 3.865 2.539 康复医学 2.585 2.190 1.466 科学史与科学哲学 1.124 0.778 0.489 矿物学 3.589 2.364 1.270 矿业与矿物加工 2.181 1.236 1.098 昆虫学 2.703 1.697 1.002 老年医学 6.944 3.791 2.137 力学 2.698 1.594 1.090 林学 2.290 1.485 0.953 临床神经学 6.431 3.593 2.302 麻醉学 5.585 3.039 2.136 泌尿学与肾脏学 6.239 3.101 2.069 免疫学 10.492 4.346 2.828 内分泌学与代谢 7.327 4.383 2.842 纳米科技 10.860 5.311 2.677 奶制品与动物科学 2.390 1.529 0.978 男科学 2.390 3.776 2.627 能源与燃料 4.587 3.235 1.920 鸟类学 2.273 1.413 0.900 农业工程 4.357 3.235 1.105 农业经济与政策 1.596 1.082 0.829 农业综合 2.242 1.242 0.510 农艺学 2.900 2.090 1.121 皮肤病学 4.153 2.748 1.705 气象与大气科学 4.549 2.626 1.703 全科医学与补充医学 3.298 2.195 1.288 热带医学 4.539 2.494 1.436 热力学 2.610 1.623 1.041 神经成像 5.790 3.168 1.727 神经科学 9.412 4.279 2.892 生化研究方法 7.080 3.880 2.420 生化与分子生物学 10.326 4.781 2.949 生理学 7.254 3.745 2.233 生态学 5.914 3.859 2.042 生物多样性保护 5.928 3.973 1.895 生物工程与应用微生物 7.250 3.463 2.234 生物物理 10.618 3.744 2.658 生物学 5.775 3.594 1.821 生殖生物学 7.796 3.154 2.265 声学 2.997 1.766 1.146 食品科技 2.969 2.158 1.293 兽医学 2.307 1.579 0.952 数学 1.400 0.841 0.574 数学跨学科应用 2.521 1.358 0.995 数学与计算生物学 4.710 2.343 1.822 水资源 2.364 1.613 1.073 天文与天体物理 11.598 4.602 2.872 统计学与概率论 2.260 1.571 0.990 土壤科学 2.661 2.084 1.530 外科 3.861 2.482 1.421 外周血管病 7.103 4.318 2.455 危重病医学 10.224 3.736 2.364 微生物学 11.395 4.446 2.477 卫生保健与服务 3.541 2.279 1.549 胃肠肝病学 8.069 3.976 2.334 无机化学与核化学 6.806 3.434 2.054 物理:核物理 9.913 3.339 1.943 物理:粒子与场物理 11.613 5.814 3.054 物理:流体与等离子体 3.434 2.429 1.686 物理:凝聚态物理 14.954 6.677 1.847 物理:数学物理 2.698 2.027 1.278 物理:应用 7.435 2.867 1.576 物理:原子、分子和化学物理 4.739 3.054 1.659 物理:综合 12.464 2.922 1.494 物理化学 8.041 4.739 2.410 细胞生物学 13.902 6.674 3.744 细胞与组织工程 22.111 5.527 3.378 显微镜技术 22.111 3.095 1.705 小儿科 3.117 2.165 1.432 心理学 7.942 3.449 2.024 心血管系统 5.933 3.874 2.398 行为科学 10.777 3.565 2.650 学科教育 2.505 1.523 1.182 血液学 9.569 4.849 2.690 牙科与口腔外科 2.974 1.950 1.341 眼科学 3.743 2.645 1.553 遥感 3.836 1.760 1.106 药物滥用 4.611 3.445 2.166 药学 6.557 3.572 2.349 冶金工程 2.200 1.172 0.535 医学:法 2.769 2.104 1.380 医学:伦理 4.121 1.377 1.290 医学:内科 9.854 2.721 1.525 医学:信息 4.059 2.171 1.724 医学:研究与实验 8.833 4.350 2.316 医学实验技术 5.125 2.316 1.536 医药化学 4.969 2.978 2.122 仪器仪表 3.681 1.863 1.172 移植 6.348 3.626 2.355 遗传学 11.379 4.378 3.002 应用化学 3.100 2.276 1.336 应用数学 2.009 1.194 0.787 营养学 4.393 3.094 2.158 有机化学 6.806 3.392 2.434 渔业 3.462 1.882 1.155 园艺 2.287 1.718 0.832 运筹学与管理科学 2.455 1.729 0.923 运动科学 3.691 2.025 1.428 运输科技 2.398 1.716 1.147 真菌学 4.895 2.445 1.730 整形外科 3.236 2.199 1.735 植物科学 4.964 2.609 1.498 肿瘤学 8.632 4.562 2.560 自动化与控制系统 2.689 1.866 1.226 自然地理 4.309 2.569 1.617 综合性期刊 9.528 2.231 0.896
个人分类: 科研笔记|11637 次阅读|7 个评论
IEEE期刊排名光荣榜
热度 2 JRoy 2012-4-30 05:44
Impact Factor (IF)影响因子:前两年发文在当前年内的平均被引用次数 。 某期刊前两年发(S, T)表的论文在统计当年(U)的被引用总次数 X(前两年总被引次數)除以该期刊在前两年(S, T)内发表的论文总数 Y(前两年总发文量) Eigenfactor™ Score 特征因子 : 则考虑过去五年平均被引用次数并考虑引用期刊的质量。即不但有5年影响因子,也考虑都是什么期刊上的文章引用的。 Article Influence™ Score 文章影响力分数。统计期刊所有文章发表后五年的平均影响力。文章影响力是指特征因子除以期刊发文总数。然后最终文章影响力分数是均一化使得在SCI数据库中中间的文章的影响力分数是1。这样,高于1的就可以认为是中等偏上的,低于1的就是中等偏下,利于局部和全局比较。 (2010 JCR): Top journals by IF 依照影响因子排名(其中粗体是IEEE期刊) Electrical and Electronic Engineering IEEE Signal Processing Magazine Progress in Quantum Electronics Proceedings of the IEEE IEEE Transactions on Pattern Analysis And Machine Intelligence IEEE Journal on Selected Areas in Communications Progress in Electromagnetics Research IEEE Transactions on Medical Imaging IEEE Journal of Selected Topics in Quantum Electronics IEEE Transactions on Industrial Electronics IEEE Transactions on Power Electronics IEEE Journal of Solid-State Circuits IEEE Communications Magazine IEEE Transactions on Information Theory IEEE Electron Device Letters IEEE Transactions on Fuzzy Systems Journal of Cryptology IEEE Transactions on Signal Processing IEEE Transactions on Neural Networks Pattern Recognition IEEE Transactions on Image Processing Telecommunications IEEE Journal on Selected Areas in Communications Progress in Electromagnetics Research IEEE Communications Magazine IEEE Transactions on Mobile Computing IEEE/ACM Transactions on Networking ACM Transactions on Sensor Networks IEEE Pervasive Computing Magazine IEEE Transactions on Wireless Communications IEEE Network IEEE Wireless Communications 正如名字所显示的,IEEE在电子电气与通信(电信)领域的地位和影响还是显著的。 电子电气方面(Top:16/20),电信(Top:8/10)而且都拿下冠军,但是都失亚军。 小领域(方向)的佼佼者 IEEE Signal Processing Magazine - #1 in Engineering, Electrical Electronic IEEE Journal on Selected Areas in Communication - #1 in Telecommunications - #5 in Engineering, Electrical Electronic IEEE Transactions on Industrial Electronics - #1 in Automation Control Systems - #4 in Instruments Instrumentation IBM Journal of Research Development - #1 in Computer Science, Software - #1 in Computer Science, Hardware - #2 in Computer Science, Theory Methods - #2 in Computer Science, Information Systems IEEE Transactions on Pattern Analysis and Machine Intelligence - #1 in Computer Science, Artificial Intelligence - #4 in Electrical Electronic Engineering IEEE Transactions on Neural Networks - #3 in Computer Science, Hardware Architecture Communications Magazine - #3 in Telecommunications IEEE Transactions on Mobile Computing - #4 Telecommunications IEEE Transactions on Systems Man and Cybernetics, Part B: Cybernetics - #3 in Automation Control Systems - #3 in Computer Science, Cybernetics IEEE Transactions on Evolutionary Computation - #3 in Computer Science, Artificial Intelligence - #3 in Computer Science, Theory Methods IEEE Transactions on Robotics - #3 in Robotics IEEE Transactions on Intelligent Transportation Systems - #1 in Transportation Science Technology IEEE Transactions on Geoscience and Remote Sensing - #2 in Remote Sensing IEEE Journal of Oceanic Engineering - #3 in Ocean Engineering IEEE Micro Magazine - #4 in Computer Science, Hardware Architecture IEEE/ACM Transactions on Networking - #5 in Telecommunications IEEE Transactions on Aerospace and Electronic Systems - #5 in Aerospace Engineering IEEE Transactions on Systems Man and Cybernetics, Part C: Cybernetics - #4 in Computer Science, Cybernetics IEEE Transactions on Systems Man and Cybernetics, Part A: Cybernetics - #5 in Computer Science, Cybernetics IEEE/ASME Transactions on Mechatronics - #1 in Engineering, Manufacturing - #4 in Engineering, Mechanical - #4 in Automation Control IEEE Transactions on Medical Imaging - #3 in Imaging Science Photographic Technology - #3 in Computer Science, Interdisciplinary Applications - #5 in Engineering, Biomedical IEEE Transactions on Nuclear Science - #4 in Nuclear Science Technology Top journals by Eigenfactor Score 依照特征因子排名(其中粗体是IEEE期刊) Electrical and Electronic Engineering IEEE Transactions on Information Theory IEEE Transactions on Signal Processing IEEE Transactions on Pattern Analysis and Machine Intelligence IEEE Photonic Technology Letters Journal of Lightwave Technology IEEE Transactions on Microwave Theory and Techniques IEEE Transactions on Wireless Communications IEEE Journal of Solid-State Circuits IEEE Transactions on Electron Devices IEEE Journal on Selected Areas in Communications Telecommunications IEEE Transactions on Wireless Communications IEEE Journal on Selected Areas in Communications IEEE Transactions on Antennas and Propagation IEEE Transactions on Communications IEEE Communications Magazine IEEE Transactions on Vehicular Technology IEEE Communications Letters IEEE-ACM Transactions on Networking IEEE Transactions on Multimedia Computer Networks (0.01230) Top journals by Article Influence Score依照文章影响力分数排名(其中粗体是IEEE期刊) Electrical and Electronic Engineering IEEE Signal Processing Magazine IEEE Transactions on Pattern Analysis and Machine Intelligence Proceedings of the IEEE Progress in Quantum Electronics IEEE Journal on Selected Areas in Communications IEEE Transactions on Information Theory IEEE Transactions on Image Processing IEEE Journal of Solid-State Circuits Semiconductors and Semimetals IEEE Transactions on Automatic Control Telecommunications IEEE Communications Surveys and Tutorials IEEE Journal on Selected Areas in Communications ACM Transactions on Sensor Networks IEEE-ACM Transactions on Networking IEEE Wireless Communications IEEE Pervasive Computing IEEE Transactions on Mobile Computing IEEE Network IEEE Communications Magazine IEEE Transactions on Multimedia ------------------------------------- 2013年七月,Google Scholar Metrics 发布了10种语言百种(TOP 100)期刊比较,英文,中文百种,葡萄牙文、德文、西班牙文,法文,意大利文、日文、韩文、荷兰文。下面是google给出 信号处理领域的top期刊,其中h5指数(h5-index)是近5年(2008-2012年)内发表论文的h指数,其值表示在2008~2012年发表的h篇论文中至少每一篇论文被引h次或者以上;h5-median是某出版物构成其h5指数的中值。 Top publications - Signal Processing Learn more Publication h5-index h5-median 1. IEEE Transactions on Wireless Communications 85 116 2. IEEE Transactions on Signal Processing 81 121 3. IEEE Transactions on Image Processing 71 107 4. IEEE Signal Processing Magazine 61 94 5. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 49 73 6. IEEE Transactions on Circuits and Systems for Video Technology 48 66 7. IEEE Transactions on Audio, Speech, and Language Processing 47 65 8. IEEE Journal of Selected Topics in Signal Processing 45 77 9. Signal Processing 42 56 10. IEEE Vehicular Technology Conference, VTC 40 51 11. IEEE Transactions on Information Forensics and Security 39 63 12. IEEE Signal Processing Letters 39 51 13. EURASIP Journal on Advances in Signal Processing 35 49 14. Applied and Computational Harmonic Analysis 34 63 15. IEEE International Conference on Image Processing (ICIP) 34 49 16. Speech Communication 33 49 17. International Conference on Spoken Language Processing (INTERSPEECH) 33 42 18. Digital Signal Processing 29 56 19. SIAM Journal on Imaging Sciences 28 71 20. Computer Speech Language 28 41 Dates and citation counts are estimated and are determined automatically by a computer program.
个人分类: 科研笔记|41044 次阅读|3 个评论
JCR 2010收录期刊总数增至10196种-科技刊8005种,社科期刊2678种
wangyk 2012-2-28 01:57
2012-02-28 Beijing, China 王应宽 JCR 2010总计收录期刊10196种-科技期刊8005种,社科期刊2678 根据2011年出版的Thomson Reuters的最新期刊引证报告(JCR 2010),JCR 2010收录期刊总数增至10196种,来自84个国家,涵盖234个学科,其中,科技类期刊8005种,社科期刊2678,其中487种期刊同时被收录在科技版和社科版中。与上一版(JCR 2009)收录的期刊数相比均有增加(JCR 2009收录来自78个国家的2200个出版机构出版的涵盖230个学科的总计910种期刊,其中科技类7350种,社科类期刊2242种)。1075种期刊首次获得影响因子。 28 Jun 2011, http://thomsonreuters.com/content/press_room/science/JCR-impact-factor-2010 Thomson Reuters Releases Journal Citation Reports for 2010 Regional Content Expansion adds 1,355 journals in 84 Countries Philadelphia, PA, London, UK, June 28, 2011 – Thomson Reuters today announced the release of the 2010 Journal Citation Reports (JCR), the world’s most influential source of information about highly-cited, peer reviewed publications and the source of the new Journal Impact Factors. The 2010 release features the largest ever JCR with 10,196 journal listings in 238 disciplines of Science and Social Sciences. 2,494 publishers from 84 countries are represented, some for the first time. A total of 1,075 journals receive their first Journal Impact Factor in the latest JCR release. Through the Thomson Reuters Regional Content Expansion project, an ambitious multi-year initiative that began in 2006, Thomson Reuters has successfully added 1,355 journals with a regional focus in 84 countries – 522 of which receive a Journal Impact Factor for the first time. James Testa , vice president of editorial development publisher relations at Thomson Reuters, said: “I am particularly pleased with the progress of the regional content expansion initiative. We have focused intensely on the selection of regional journals in order to meet the demands of our expanded user community around the world.” Journal Selection takes place throughout the course of a year and its goal is to identify, evaluate and select the most important and influential International and Regional journals for coverage in Thomson Reuters Web of Knowledge SM platform. The following year, these data are then analyzed and published in the JCR release, providing a view of how these journals are integrated, through citation, with the scholarly, multidisciplinary literature. The recognized authority for evaluating journals, JCR presents quantitative data that support a systematic, objective review of the world’s leading journals. Using a combination of impact and influence metrics, and millions of cited and citing journal data points that comprise the complete journal citation network of Web of Knowledge , JCR enables users to understand a journal’s true place in the world of scholarly literature. For more information on Journal Citation Reports, please visit http://go.thomsonreuters.com/jcr/ . For information on how to submit journals, please visit: http://science.thomsonreuters.com/mjl/selection/ JCR 2009 coverage Science edition — over 7,350 leading journals Social Sciences edition — more than 2,242 leading journals Covers more than 9,100 journals from over 2,200 publishers in approximately 230 disciplines from 78 countries. JCR 2010 data are now available by mmcveigh on 06-28-2011 12:30 PM - last edited on 06-28-2011 08:33 AM http://community.thomsonreuters.com/t5/Citation-Impact-Center/JCR-2010-data-are-now-available/ba-p/20707 The 2010 Journal Citation Reports data were released today, June 28. This first JCR was published as volume 9 of the 1975 Science Citation Index™ (back then, the SCI was only 8 volumes!). All the familiar features of the JCR are present for the 36th time – Journal Impact Factors, the citing-cited journal networks, total citations, cited half-life. After all this time, what could be new? New data : The JCR, as most users know, analyzes one year of citation data from the Thomson Reuters citation indexes. Each year is a new year of data, that represent citations that will be part of no prior (or future) JCR data. Though simple, this fact is often overlooked. The 2010 JCR began with a dataset of 49 million cited references indexed by Thomson Reuters from any of over 20,000 sources in science, social sciences, arts humanities, book and journal proceedings volumes. The result is new data for the 10,196 titles in the JCR (8005 in the Sciences edition, 2678 in the Social Sciences edition – 487 titles are listed in both editions). New Categories : Two new categories will appear in the 2010 JCR – one in the Science Edition, one in the Social Sciences edition. Categories are created by the Editorial Development specialists when a topic is sufficiently cohesive from a citation standpoint, and has a robust collection of dedicated journals in our products. Science: Primary Health Care This is not exactly a new topic – and most of the journals in the category have been covered for many years. Internal review of our collection, as well as discussion with the community identified Primary Care (or Family Medicine) as a medical specialty that had a mature set of journals which were related to general medicine, internal medicine and various aspects of health services, but were also a distinct and interrelated set. View the description of the Primary Health Care category here . Social Sciences: Cultural Studies This category has allowed to collect and compare journals from a variety of social science areas that allow an interdisciplinary view of culture. Many of the journals for the Cultural Studies category have been added to Thomson Reuters this year (2011), and will not appear in the JCR until next year. View the description of the Cultural Studies category here . New Journals : 1075 titles will receive their first Journal Impact Factor in 2010 data (view the list here ). This large number is the result of two recent initiatives at Thomson Reuters. 1) The expansion of coverage to align to the increasingly global population of users of Web of Science™ (read more here ). Many of the journals identified through this project were added to coverage with their 2008 issues; in 2010, we now have a complete three years of source materials – enough to publish an accurate Journal Impact Factor. 2) When journals were added to coverage in 2010, our indexing didn’t start with the 2010; we included 2009 and 2008 as well. In fact, we indexed as far back as 2006 if that would allow us to obtain the first volume. This allows us to publish a Journal Impact Factor for most journals within a year of their selection for Web of Science. The 2010 JCR is the largest data set we’ve ever published, containing 10,196 titles (view the list here ) – with multiple metrics and a rich descriptive data set prepared for each journal, and for each category. New and Old : The JCR isn't just new, it’s also old. It has an unrivalled history and reputation based on 35 years of consistent publication, experience, study, and review of our content, processes and policies. To see the "all new" JCR 2010, go to Web of Knowledge ( www.webofknowledge.com ).
个人分类: 信息博览|4152 次阅读|0 个评论
【遥感科学知识系列】(1):RS学科分类与收录期刊-JCR解读
blsm 2011-10-9 21:44
【遥感科学知识系列】(1):RS学科分类与收录期刊-JCR解读
JCR为广大科学研究工作者所熟悉。 JCR(Journal Citation Reports),中文译为《期刊引用报告》,由美国ISI每年出版1期。 本短文从作者的专业角度对JCR报告中有关RS的学科分类与收录期刊做一简单小结。 JCR报告中按学科分类对于自然科学进行了评细的划分,具体分为多少类,没有细数。 值得高兴的是在这一分类中 Remote Sensing 的大名赫然在列! 根据JCR报告中2011版Scope Notes所分类别中对于Remote Scensing的分类定义原文为: Category Name: Remote Sensing Category Description: Remote Sensing includes resources on the technique of remote observation and of obtaining reliable information about physical objects and the environment through the process of recording, measuring, and interpreting photographic images and patterns of electromagnetic radiation from space. This category also covers resources on the applications of remote sensing in environmental, atmospheric, meteorological, geographic, and geoscientific observations. Resources on geographic information systems that deal in large part with remote sensing are also included. 简单翻译: 类别名称: 遥感 类别描述: “遥感”分类包括通过记录、测量和解译空中得到的摄影图像以及电磁辐射模式的过程,远距离观测和获取有关自然对象(物体)和环境方面可靠信息的技术方法。这一分类也包含遥感在环境、大气、气象、地理和地球科学观测方面的应用方法。同时地理信息系统协同遥感进行大范围(数据/对象)处理的方法也包含在内。 按照这一学科分类标准,最新的JCR2010版报告中,RS类别共包含有23种期刊,按IF从高到低依次如下: 其中位列第一的REMOTE SENS ENVIRON 环境遥感(Remoet Sensing of Environment)遥遥领先,近5年IF分别为: 2006:3.064 2007:3.013 2008:3.943 2009:3.612 2010:3.954 RSE由美国Elsevier Scinece Inc.出版,语言为英语,目前为每年出版12期(2005-2010年分别发表论文231,218,252,330,240,244篇,约每期20篇)。 同时该期刊还隶属于Environmental Sciences(环境科学)、Imaging Science Photographic Technology(图像科学与摄影技术)两大类别。 而且按IF划分来看,RSE不仅在RS类23种期刊中位列第1,Q1级别,同时在ES类193种期刊中位列第16,Q1级别,在ISPT类19种期刊中位列第2,Q1级别。 期刊水平一目了然!
个人分类: 科苑星空|7095 次阅读|0 个评论
2010年农业工程期刊引用报告JCR
bjwang 2011-9-21 11:03
2010 年,被 SCI 所收录的农业工程类期刊共有 12 种,其影响因子如下: ( 一 ) 总体 Total Cites 总引用次数 Median Impact Factor 中值影响因子 Aggregate Impact Factor 学科集合影响因子 Aggregate Immediacy Index 学科集合立即指数 Aggregate Cited Half-Life 学科集合被引半衰期 # Journals Articles 49980 0.965 2.834 0.511 5.5 12 2768 注: 总引用次数( Total Cites ) ——某一特定期刊的文章在 JCR 出版年被引用的总次数。 中值影响因子 (Median Impact Factor) ——表示如果期刊按照影响因子排序,该主题类目中间期刊的影响因子。 学科集合影响因子( Aggregate Impact Factor ) —学科集合影响因子表示某个学科领域里 JCR 出版年所有期刊的一般文章和评论性文章引用该类目过去 2 年所有期刊发表的文章的情况。该数据有利于将该类目下某种期刊与类目中其他期刊通过学科集合影响因子进行对比评价,反映了该主题类目下文章的平均引用行为。 学科集合立即指数( Aggregate Immediacy Index ) —与学科集合影响因子相似,该数据表示某一特定主题类目下 JCR 出版年所有期刊引用同一年所有期刊中文章的情况。此数据有利于您查看该主题类目下期刊平均被引周期,同时可以看出该主题是否是快速发展的领域。 学科集合被引半衰期( Aggregate Cited Half Life ) -- 与学科集合影响因子相似,学科集合被引半衰期表示某主题类目下的所有期刊从当前年度向前推算引文数占截止当年引用期刊提供的总引用数的 50% 的年数。 该数据有利于分析该主题类目下的所有文章是否很长一段时间内仍然在引用相同类目或其他类目的文章,还是仅引用近期的文章。 被引半衰期表示该类目的文章被引情况可以回溯到什么时间。 ( 二 ) 细分(按影响因子排序) Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life 1 BIORESOURCE TECHNOL 0960-8524 26742 4.365 4.901 0.762 1444 3.8 2 BIOMASS BIOENERG 0961-9534 6974 3.840 4.671 0.502 229 6.5 3 IND CROP PROD 0926-6690 2533 2.507 2.533 0.298 191 5.6 4 IRRIGATION SCI 0342-7188 1042 2.113 2.485 0.432 37 7.3 5 J IRRIG DRAIN E-ASCE 0733-9437 1970 1.130 1.515 0.263 95 8.9 6 BIOSYST ENG 1537-5110 1852 0.983 1.309 0.210 157 5.2 7 AQUACULT ENG 0144-8609 925 0.947 1.609 0.118 34 7.5 8 T ASABE 0001-2351 6384 0.822 1.193 0.239 188 10.0 9 APPL ENG AGRIC 0883-8542 1085 0.507 0.716 0.090 111 8.2 10 J KOREAN SOC APPL BI 1738-2203 107 0.324 0.062 130 2.2 11 ENG AGR-JABOTICABAL 1809-4430 268 0.265 0.000 97 4.6 12 AMA-AGR MECH ASIA AF 0084-5841 98 0.034 0.000 55 ( 续 ) Rank Abbreviated Journal Title (linked to journal information) Eigenfactor TM Metrics Eigenfactor TM Score ArticleInfluence TM Score 1 BIORESOURCE TECHNOL 0.06402 0.978 2 BIOMASS BIOENERG 0.01575 1.227 3 IND CROP PROD 0.00566 0.580 4 IRRIGATION SCI 0.00240 0.720 5 J IRRIG DRAIN E-ASCE 0.00342 0.430 6 BIOSYST ENG 0.00523 0.328 7 AQUACULT ENG 0.00173 0.386 8 T ASABE 0.00736 0.336 9 APPL ENG AGRIC 0.00226 0.216 10 J KOREAN SOC APPL BI 0.00025 11 ENG AGR-JABOTICABAL 0.00050 12 AMA-AGR MECH ASIA AF 0.00003 数据来源: Journal Citation Reports 2010
个人分类: 学术研究|3806 次阅读|0 个评论
环境科学类2010最新SCI影响因子及引证报告
热度 3 yuewenzhu 2011-6-29 08:41
环境科学类2010最新SCI影响因子及引证报告
Total Cites Median Impact Factor Aggregate Impact Factor Aggregate Immediacy Index Aggregate Cited Half-life Aggregate Citing Half-life # Journals Articles 734168 1.562 2.498 0.437 6.5 7.8 192 27302 Cited Category data table(Top 20) CitingJournal # Journals Cited Cited Year All Yrs 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 Rest All Journals 192 734168 11936 60545 72405 72313 65713 59097 51387 47126 41883 36283 215480 ALL OTHERS (43253) 192 43253 570 3460 4492 4366 3834 3366 3080 2756 2350 2112 12867 ENVIRON SCI TECHNOL 141 19416 593 2318 2522 2112 1846 1693 1360 1133 971 740 4128 J HAZARD MATER 128 19044 289 2479 2235 2026 1892 1494 1196 1176 1032 815 4410 CHEMOSPHERE 117 12481 202 1198 1391 1273 1189 1052 943 800 709 527 3197 SCI TOTAL ENVIRON 151 12376 275 1006 1315 1231 1190 1043 941 719 695 599 3362 ATMOS ENVIRON 105 9597 174 721 1090 1003 851 824 725 563 520 563 2563 ENVIRON POLLUT 109 8828 149 722 913 968 862 747 673 545 489 424 2336 WATER RES 109 8252 115 676 846 851 767 719 615 582 521 323 2237 ATMOS CHEM PHYS 74 8122 151 631 819 794 697 782 617 463 433 476 2259 J GEOPHYS RES 107 7639 97 444 709 744 652 649 569 539 439 394 2403 ENVIRON MONIT ASSESS 142 6867 30 144 437 604 625 551 539 538 465 436 2498 BIORESOURCE TECHNOL 92 6155 64 589 663 728 588 503 403 359 375 327 1556 ENVIRON TOXICOL CHEM 84 5921 80 395 567 570 536 522 462 359 352 272 1806 WATER RESOUR RES 74 5627 123 343 558 476 396 327 313 318 263 235 2275 WATER SCI TECHNOL 99 5222 56 416 472 588 452 429 311 327 280 303 1588 CHEM ENG J 65 4799 149 695 528 527 458 372 296 302 228 221 1023 WATER AIR SOIL POLL 121 4595 5 212 364 412 428 339 321 332 334 263 1585 J ENVIRON MONITOR 107 4361 109 400 419 503 404 343 347 278 251 194 1113 MAR POLLUT BULL 93 4250 143 345 434 394 345 314 329 268 223 212 1243 ECOTOX ENVIRON SAFE 81 4222 61 309 388 359 365 330 334 265 223 248 1340 Citing Journal data table (Top 20) CitedJournal # Citing Journals Cited Year All Yrs 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 Rest All Journals 192 1131478 14259 75203 93899 94778 87801 79539 79539 71168 65771 60167 53088 ALL OTHERS (269920) 188 269920 3059 15104 19997 19766 18375 16857 15280 14059 13269 11848 122306 ENVIRON SCI TECHNOL 161 36580 537 2997 3761 3418 3386 3723 2874 2122 2176 1569 10017 CHEMOSPHERE 143 16277 170 1458 1994 2173 1853 1488 1169 1096 1002 687 3187 WATER RES 134 15123 184 1178 1121 1179 940 1201 993 1158 1046 916 5207 ATMOS ENVIRON 137 13706 172 923 1402 1331 1239 1127 1177 970 867 922 3576 SCI TOTAL ENVIRON 163 11648 171 1041 1302 1005 1366 775 784 618 578 422 3586 J HAZARD MATER 102 10722 321 3190 1944 1606 1369 581 372 327 240 154 618 SCIENCE 172 9883 77 433 973 707 729 616 636 525 572 601 4014 ENVIRON POLLUT 152 9205 170 893 1016 1154 1016 718 626 586 484 506 2036 APPL ENVIRON MICROB 128 8882 40 279 367 462 526 664 477 597 474 413 4583 J GEOPHYS RES 129 8633 78 351 689 790 698 454 520 809 460 446 3338 ENVIRON TOXICOL CHEM 103 8622 91 622 581 541 705 632 661 572 543 584 3090 NATURE 169 8431 51 293 451 400 462 463 501 414 515 505 4376 WATER RESOUR RES 114 7794 102 351 648 527 459 345 322 346 269 316 4109 ENVIRON HEALTH PERSP 128 7657 153 556 569 718 733 678 626 532 472 430 2190 WATER SCI TECHNOL 123 7162 61 406 330 382 402 418 500 363 438 535 3327 MAR POLLUT BULL 107 5453 136 326 482 491 382 504 480 323 336 264 1729 J ENVIRON QUAL 125 5048 73 283 299 259 310 374 333 405 305 429 1978 BIORESOURCE TECHNOL 94 4985 176 864 1061 535 403 284 240 206 214 256 746 ECOLOGY 111 4782 8 118 206 190 274 290 229 243 260 215 2749 Impact Factor Box Plot 2010年环境科学类SCI影响因子:由高到低排名 2010环境科学类JCR.xls 2010年最新SCI影响因子完整版:按字母排序 2010-JCR-精装.xls
个人分类: 科研生活|3946 次阅读|4 个评论
2011(2010年)影响因子和JCR已经公布
热度 4 ZengWang 2011-6-29 06:40
大家期待许久的2011(2010年)影响因子和JCR已经于几小时前公布。 贴上心理学SCI的IF前20名。 大家如果需要查询期刊的2010年IF,可以留言,我会在做实验之余,尽力帮助大家查询(鉴于汤森路透的JCR知识产权,每次限一个期刊,请见谅)。谢谢! Mark Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor TM Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor TM Score Article Influence TM Score 1 ANNU REV PSYCHOL 0066-4308 8665 18.288 21.719 4.077 26 8.8 0.02411 10.230 2 PSYCHOL BULL 0033-2909 27172 11.975 17.955 2.026 39 10.0 0.03167 8.213 3 ANNU REV CLIN PSYCHO 1548-5943 1126 9.743 11.837 1.400 25 4.0 0.00851 4.750 4 PSYCHOL REV 0033-295X 19674 7.784 11.361 1.826 46 10.0 0.02125 5.713 5 PSYCHOTHER PSYCHOSOM 0033-3190 2429 6.000 4.724 0.939 33 6.8 0.00585 1.359 6 PSYCHOL MED 0033-2917 13764 5.200 5.570 1.158 177 8.7 0.03305 2.044 7 SOC COGN AFFECT NEUR 1749-5016 889 4.482 0.851 47 3.1 0.00731 8 J MEM LANG 0749-596X 5423 4.014 3.870 0.333 60 10.0 0.01240 1.839 9 HEALTH PSYCHOL 0278-6133 7148 3.982 4.612 0.541 74 8.9 0.01625 1.703 10 PSYCHOSOM MED 0033-3174 10109 3.974 4.690 0.602 118 8.0 0.02160 1.622 11 COGNITIVE PSYCHOL 0010-0285 5182 3.900 5.440 0.615 26 10.0 0.00594 2.799 12 NEUROBIOL LEARN MEM 1074-7427 3732 3.701 3.721 0.500 134 5.3 0.01333 1.326 13 BIOL PSYCHOL 0301-0511 4201 3.348 4.120 0.673 159 5.8 0.01358 1.397 14 PSYCHOPHYSIOLOGY 0048-5772 8447 3.263 3.850 0.648 122 10.0 0.01246 1.262 15 NEUROPSYCHOLOGY 0894-4105 3995 3.176 3.927 0.493 75 7.4 0.00989 1.316 16 DEPRESS ANXIETY 1091-4269 2825 3.065 3.203 0.643 112 5.3 0.00855 0.978 17 J INT NEUROPSYCH SOC 1355-6177 3764 2.910 3.327 0.355 121 6.4 0.01092 1.111 18 PSYCHO-ONCOLOGY 1057-9249 4157 2.874 3.585 0.362 152 5.7 0.01204 1.027 19 J SPORT EXERCISE PSY 0895-2779 2249 2.823 3.580 0.143 42 10.0 0.00330 0.962 19 SOC NEUROSCI-UK 1747-0919 492 2.823 3.639 0.171 41 3.1 0.00395 1.525
个人分类: SCI/SSCI|5370 次阅读|7 个评论
SCI期刊影响因子新鲜出炉了, 2011年6月28号发布
热度 11 JRoy 2011-6-28 22:08
The 2010 release features the largest ever JCR with 10,196 journal listings in 238 disciplines of Science and Social Sciences . 2,494 publishers from 84 countries are represented, some for the first time. A total of 1,075 journals receive their first Journal Impact Factor in the latest JCR release. http://thomsonreuters.com/products_services/science/science_products/a-z/journal_citation_reports/#tab1 http://thomsonreuters.com/content/press_room/science/JCR-impact-factor-2010 附件是Excel文档( 准确地说是2010年SCI期刊 影响因子 )! JCR2010.xls 影响因子分类和下载 , 中文导航 http://www.yingxiangyinzi.com/ 以下来自 medsci 2011 年 (2010 年度 ) SCI 影响因子 即将发布,牵动着不少朋友的心。虽然,国际社会一而再呼吁弱化 影响因子 ,建议采用论文引用次数、同行评议等来作为新的指标。但现阶段, 影响因子 还扮演重要角色。尤其在中国, SCI 已成为国人之痛,甚至有些专家戏称 SCI 为 Stupid Chinese Idea ( SCI ),但是短期我们仍然不得不重视影响因子( IF ),即将到来的 2011 年影响因子,到底有哪些看点呢? MedSci 为您简要呈现。 1 CNS 座次与学术地位。 CNS ( Cell, Nature, Science )作为老牌三大刊,学术地位,公认为第一位。但是就影响因子而言,却早有很多杂志已经超过了 CNS 。虽然说影响因子不代表影响力,但是面对 IF 势头猛烈的刊物来说, CNS 真不心慌吗? CNS 曾经一度影响因子接近 20 ,后来好不容易又涨了一些,但 Cell 还能回到原来 40 分的光景吗? Nature 能超 30 分吗? 2 Plos One ,引来无数口水的杂志,看看这里: http://www.medsci.cn/sci/submit.do?id=e9857698 有多达 500 多位用户在打口水仗。去年终于首次有了影响因子 4.350 ,今年呢?是涨或是跌,众说纷芸,但是它狂收录国人文章,就注定明后年,还是焦点! 3 敌视中国, IF 真能涨吗? N 多据称被中国人灌水灌死的杂志,如 BBRC , Life Science, AFR J BIOTECHNOL , 他们对中国人文章把控严格后, IF 真能涨吗?看看 BBRC 能突破 3 分?国际上,如果将 IF 分为两个级别的话, 3 分是一个槛, BBRC 从未迈过! 4 中国本土 SCI 期刊,能更上一层楼吗?去年中国本土影响因子超过 3 的期刊有 Cell Research ( IF=8.151 ) , Nano Research (IF=4.370), Fungal Diversity(IF=3.803) ,今年 Cell Research 和 Nano Research 能否更上一层楼? Cell Research 有没有可能接近 10 分? Nano Research 能不能突破 5 ?当然还有老牌的中华医学杂志,中国药理学杂志,能否再上升一点点? 5 热门领域,是否更替?记得早几年基因组热,出现了一堆与之相关高分杂志,后来蛋白质组热,生物信息学热,一堆杂志分数也屡创新高。最近呢干细胞热,几个干细胞相关杂志,火得一塌糊涂!今年呢?预计纳米,干细胞,仍然是高热状态! Cell stem cell 看能否再冲一冲?而生物信息学会不会再冷一冷?
个人分类: 科研笔记|13462 次阅读|25 个评论
[转载]用IF评价文章质量要慎重
热度 1 yangchuntao 2011-3-15 17:10
众所周之,影响因子(impact factor, IF) 是美国科学信息研究所(institute of science information, ISI)的期刊引证报告(JCR)中的一项数据,根据论文的年均被应用次数来衡量该杂志的优劣。当今有很多科学家总喜欢拿它说事,认为这是自己科研能力的象征。 今天,在告诉一个学生什么是IF时,一个现象让我大吃一惊:我查了一下2009年的IF从49至100的杂志,结果找到两个杂志(CA-CANCER J CLIN 和 ACTA CRYSTALLOGR A),前者的确很高,不过我也没有太惊奇;而是后者的IF变化有点太不靠谱了(2005- 1.791 ,2006- 1.676 ,2007- 2.385 ,2008- 2.051 , 2009- 49.926 )。这个杂志不可能质量提高那么快吧,仔细想想,可能是它占了某篇文章的便宜。 于是到ISI网站上查了查,果不其然: 标题: A short history of SHELX , 作者: Sheldrick, GM,来源出版物: ACTA CRYSTALLOGRAPHICA SECTION A 2008, 64: 112-122 被引频次: 9,868 。 JCR的数据如下: Journal Impact Factor Cites in 2009 to items published in: 2008 = 5966 Number of items published in: 2008 = 72 2007 = 125 2007 = 50 Sum: 6091 Sum: 122 Calculation: Cites to recent items 6091 = 49.926 Number of recent items 122 因此,我们应该有所明白,别再拿IF当成一回事,你发到某知名杂志上一篇文章,究竟是杂志沾了你的光,还是你沾了杂志的光。好好做实验吧,不要再 唯IF论 。
个人分类: 品味生活|3791 次阅读|0 个评论
岩石学报(Acta Petrologica Sinica) SCI 文献计量数据分析与比较
readnet 2010-12-21 01:23
Acta Petrologica Sinica (2010-12-20) 检索结果2009年总被引频次为1925次 返回前一结果列表 引文报告 出版物名称=(acta petrologica sinica) 入库时间=所有年份. 数据库=SCI-EXPANDED. 此报告中的引文均来源于 Web of Science 收录的期刊。执行 被引参考文献检索,可查看未收录在 Web of Science 中的引文。 找到的结果数: 2,089 被引频次总计 : 8,867 查看施引文献 查看去除自引的引文报告 每项平均引用次数 : 4.24 h-index : 31 使用各条记录的复选框可以从此引文报告中删除各条记录 或者限制在以下范围内处理的项目,从 1900-1914 1915-1924 1925-1934 1935-1944 1945-1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 到 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 1961 1960 1959 1958 1957 1956 1955 1945-1954 1935-1944 1925-1934 1915-1924 1900-1914 2007 2008 2009 2010 2011 合计 平均引用次数 /年 1296 1577 1925 2221 0 8,867 806.09 2009 JCR Science Edition Journal Summary List Journal Title Changes Journals from: countries/territories PEOPLES R CHINA Sorted by: Journal Title Total Cites Impact Factor Immediacy Index Current Articles Cited Half-Life 5-Year Impact Factor Eigenfactor(TM) Score ArticleInfluence(TM) Score Journals 1 - 20 (of114) Page 1 of6 Ranking is based on your journal and sort selections. Mark Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor TM Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor TM Score Article Influence TM Score 1 WORLD J GASTROENTERO 1007-9327 12740 2.092 0.254 863 3.6 0.05823 2 ACTA PHYS SIN-CH ED 1000-3290 6600 1.003 0.891 0.123 1414 3.6 0.00667 0.059 3 CHINESE SCI BULL 1001-6538 5116 0.917 0.923 0.187 631 6.0 0.01190 0.217 4 CHINESE PHYS LETT 0256-307X 4903 0.972 0.775 0.266 1018 3.1 0.02015 0.204 5 CHINESE MED J-PEKING 0366-6999 3407 0.952 0.890 0.161 570 5.1 0.00872 0.198 6 CELL RES 1001-0602 3260 8.151 5.650 1.962 104 2.8 0.02329 2.417 7 CHINESE PHYS 1009-1963 2846 1.343 1.121 0 3.9 0.00731 0.174 8 CHEM J CHINESE U 0251-0790 2746 0.620 0.560 0.112 520 5.0 0.00397 0.068 9 ACTA CHIM SINICA 0567-7351 2471 0.751 0.678 0.070 469 4.7 0.00378 0.080 10 SCI CHINA SER D 1006-9313 2032 0.880 0.996 0.161 199 5.6 0.00552 0.251 11 CHINESE J ANAL CHEM 0253-3820 1818 0.790 0.524 0.136 369 4.0 0.00301 0.064 12 CHINESE J CHEM 1001-604X 1780 0.891 0.774 0.077 404 3.7 0.00508 0.145 13 COMMUN THEOR PHYS 0253-6102 1678 0.579 0.509 0.155 439 3.7 0.00444 0.091 14 CHINESE CHEM LETT 1001-8417 1629 0.643 0.449 0.136 398 4.4 0.00432 0.095 15 CHINESE J GEOPHYS-CH 0001-5733 1578 0.844 0.873 0.239 355 4.6 0.00210 0.096 16 CHINESE J INORG CHEM 1001-4861 1471 0.606 0.534 0.124 403 3.9 0.00276 0.069 17 J ENVIRON SCI-CHINA 1001-0742 1438 1.412 1.012 0.079 267 3.1 0.00536 0.227 18 ACTA PHYS-CHIM SIN 1000-6818 1416 0.718 0.599 0.108 425 3.5 0.00341 0.098 19 ACTA GEOL SIN-ENGL 1000-9515 1382 1.172 1.309 0.217 120 5.4 0.00298 0.253 20 SCI CHINA SER A 1006-9283 1309 0.584 0.599 0.084 214 8.6 0.00702 0.452 2009年被SCI收录中国期刊114种有JCR指标,按其被引频次排序前20名者 《岩石学报(Acta Petrologica Sinica)》对国内期刊的SCI贡献 2009 JCR Science Edition Cited Journal: CHINESE SCIENCE BULLETIN Number of times articles published in 2009 (in journals below) cited articles published in CHINESE SCI BULL (in years below). ( How to read this table ) Journals 1 - 20 (of562) Page 1 of29 Impact CitingJournal Cited Year All Yrs 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 Rest All Journals 5116 118 422 600 438 485 484 512 342 296 246 1173 ALL OTHERS (606) 606 11 46 66 59 56 47 45 31 48 38 159 0.917 CHINESE SCI BULL 544 38 105 97 51 37 44 41 26 33 13 59 ACTA PETROL SIN 346 9 17 36 18 38 65 34 22 17 9 81 0.880 SCI CHINA SER D 164 4 9 15 12 15 19 18 18 8 7 39 0.844 CHINESE J GEOPHYS-CH 84 2 7 9 7 16 4 4 4 3 7 21 1.842 J ASIAN EARTH SCI 68 0 4 9 5 2 10 6 11 4 1 16 3.537 LITHOS 67 0 4 5 12 8 10 7 6 3 3 9 1.601 QUATERN INT 66 0 0 5 3 6 9 19 2 3 3 16 J EARTH SCI-CHINA 57 0 3 1 5 8 2 4 3 7 5 19 1.172 ACTA GEOL SIN-ENGL 55 0 1 8 4 3 6 5 9 2 3 14 1.003 ACTA PHYS SIN-CH ED 55 0 5 7 3 10 2 6 3 4 4 11 1.040 SCI CHINA SER G 54 7 11 13 1 4 2 0 1 2 3 10 0.649 PROG CHEM 49 1 10 5 7 6 7 6 1 2 1 3 DEV PALEOENVIRON RES 47 0 1 5 2 0 1 15 9 4 3 7 4.605 GONDWANA RES 46 0 3 7 4 3 10 3 1 5 3 7 0.691 ADV ATMOS SCI 44 1 5 10 2 5 2 7 2 1 1 8 0.682 SCI CHINA SER E 40 2 7 9 1 3 3 4 3 2 0 6 3.407 CHEM GEOL 37 1 4 2 1 2 10 4 2 2 1 8 2.646 PALAEOGEOGR PALAEOCL 36 1 1 1 2 3 3 8 2 3 5 7 SPECTROSC SPECT ANAL 33 0 1 0 3 4 2 0 0 1 1 21 Journals 1 - 20 (of562) Page 1 of29 2009 JCR Science Edition Cited Journal: SCIENCE IN CHINA SERIES D-EARTH SCIENCES Number of times articles published in 2009 (in journals below) cited articles published in SCI CHINA SER D (in years below). ( How to read this table ) Journals 1 - 20 (of161) Page 1 of9 Impact CitingJournal Cited Year All Yrs 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 Rest All Journals 2032 32 179 225 197 271 179 195 140 147 91 376 ACTA PETROL SIN 225 0 8 17 8 20 13 27 19 15 31 67 0.844 CHINESE J GEOPHYS-CH 190 4 61 16 7 12 13 38 17 7 4 11 0.880 SCI CHINA SER D 167 8 22 25 15 24 11 10 10 10 2 30 ALL OTHERS (165) 165 3 14 25 12 22 17 8 19 5 9 31 0.917 CHINESE SCI BULL 128 3 6 14 10 18 13 10 7 9 8 30 DEV PALEOENVIRON RES 62 0 0 11 1 3 3 4 3 32 1 4 1.172 ACTA GEOL SIN-ENGL 61 2 11 2 2 7 6 8 3 2 2 16 J EARTH SCI-CHINA 59 1 4 6 8 5 5 9 2 6 3 10 1.842 J ASIAN EARTH SCI 51 0 2 6 3 6 8 6 2 3 2 13 2.089 ORE GEOL REV 33 0 0 0 3 3 4 3 3 2 2 13 2.646 PALAEOGEOGR PALAEOCL 30 1 2 3 5 4 3 2 2 0 2 6 3.537 LITHOS 28 0 1 5 2 4 4 1 1 4 0 6 1.601 QUATERN INT 27 0 0 3 7 5 0 0 1 1 0 10 4.062 EARTH PLANET SC LETT 27 0 6 2 1 4 4 3 1 3 0 3 0.704 PROG NAT SCI 25 1 1 4 2 1 7 2 0 2 2 3 3.082 J GEOPHYS RES 24 1 1 2 1 8 1 4 2 0 1 3 4.605 GONDWANA RES 20 0 3 0 2 0 1 5 0 0 2 7 0.518 J GEOGR SCI 18 0 0 2 5 2 2 4 0 1 0 2 0.691 ADV ATMOS SCI 18 0 2 4 3 3 0 0 1 4 1 0 1.935 TECTONOPHYSICS 16 0 1 1 1 6 1 3 0 0 0 3 Journals 1 - 20 (of161) Page 1 of9 2009 JCR Science Edition Cited Journal: ACTA GEOLOGICA SINICA-ENGLISH EDITION Number of times articles published in 2009 (in journals below) cited articles published in ACTA GEOL SIN-ENGL (in years below). ( How to read this table ) Journals 1 - 20 (of79) Page 1 of4 Impact CitingJournal Cited Year All Yrs 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 Rest All Journals 1382 26 118 148 196 143 137 124 69 75 67 279 ACTA PETROL SIN 317 8 16 29 53 27 26 28 19 22 16 73 1.172 ACTA GEOL SIN-ENGL 220 12 49 45 40 15 9 12 6 5 3 24 ALL OTHERS (78) 78 1 10 12 14 5 8 3 4 2 4 15 0.880 SCI CHINA SER D 74 1 5 4 7 7 8 11 4 5 3 19 2.089 ORE GEOL REV 45 0 0 2 7 15 12 7 0 1 1 0 1.842 J ASIAN EARTH SCI 42 0 0 1 1 5 6 1 3 10 5 10 J EARTH SCI-CHINA 40 0 4 3 3 5 7 1 1 5 2 9 0.917 CHINESE SCI BULL 40 0 2 0 6 8 3 2 2 4 1 12 2.445 INT J EARTH SCI 33 0 2 0 6 4 3 2 4 2 3 7 4.605 GONDWANA RES 31 0 2 2 4 1 2 5 3 3 3 6 3.537 LITHOS 31 1 1 0 2 3 9 4 3 2 1 5 0.844 CHINESE J GEOPHYS-CH 30 2 9 4 2 2 4 0 1 0 0 6 4.385 GEOCHIM COSMOCHIM AC 29 0 3 8 3 1 1 2 2 1 1 7 0.491 ENERG EXPLOR EXPLOIT 26 0 0 1 10 3 1 1 2 0 6 2 4.062 EARTH PLANET SC LETT 25 0 1 8 1 4 1 4 2 0 1 3 1.935 TECTONOPHYSICS 20 0 1 0 2 0 0 12 2 0 1 2 GEOL S AM S 15 0 0 0 1 2 2 2 2 2 0 4 3.407 CHEM GEOL 13 0 0 0 0 7 0 1 1 0 0 4 1.888 INT GEOL REV 13 0 0 1 0 1 5 1 0 0 1 4 1.957 SEDIMENT GEOL 11 0 0 1 0 1 2 0 0 4 0 3 Journals 1 - 20 (of79) Page 1 of4 结论: 根据SCI检索,《岩石学报(Acta Petrologica Sinica)》2009年SCI的总被引频次达1925次,可排当年中国被SCI收录114种期刊的第11位,即前10%。 《岩石学报》对国内与地质学有关的《科学通报》、《中国科学D辑》、《地质学报(英文版)》刊物的JCR指标具有较大的影响力。 《岩石学报》对国际有影响的地学刊物的影响力将另文阐述。 学者宁笔 发表于2010-6-29 12:07:33 查看评论 :10 │ 浏览:2651 打印 推荐给朋友 您的姓名: * 必填 您的邮件: 朋友邮件: * 必填 推荐理由: 我看办刊 JCR2009中镇压的高自引期刊名单 按照惯例,JCR2009继续镇压了一些高自引的期刊,相关说明和清单如下(其中红色的为中国大陆期刊): Title Suppressions Due to the significant effect of self citations on their Impact Factors, metrics for a number of titles were not published in the 2009 JCR. Suppressed titles were found to have exceptionally high self citation rate, some over 90% This level of self citation has a profound effect on the rank of the journal in its category and does not reflect accurately the journals true participation, by way of citation, in the scholarly literature of its subject. The meaning of Impact Factor as an objective and integral measure of a journals participation in the scholarly literature on a particular subject becomes questionable at this level of self citation. It is for this reason that the following journals do not appear in the 2009 JCR. JCR Staff will monitor these journals going forward and the titles will be re-listed in a future edition of JCR when the problem of excessive self citations has been resolved. In the meantime, coverage of these journals in Web of Science and other Thomson Reuters products is not changed. Abbreviated Title Full Title ACTA PETROL SIN Acta Petrologica Sinica ANAL QUANT CYTOL Analytical and Quantitative Cytology and Histology ASIAN AUSTRAL J ANIM Asian-Australasian Journal of Animal Sciences CEREAL RES COMMUN Cereal Research Communications CMES-COMP MODEL ENG CMES-Computer Modeling in Engineering Sciences DEUT Z SPORTMED Deutsche Zeitschrift fur Sportmedizin FLUORIDE Fluoride FOLIA PHONIATR LOGO Folia Phoniatrica et Logopaedica FOOD SCIE BIOTECHNOL Food Science and Biotechnology GEOMAGN AERONOMY+ Geomagnetism and Aeronomy GEOSYNTH INT Geosynthetics International INT APPL MECH+ International Applied Mechanics INT J ENG EDUC International Journal of Engineering Education J COMPUT INFORM SYST Journal of Computer Information Systems J ENVIRON BIOL Journal of Environmental Biology J INFRARED MILLIM W Journal of Infrared and Millimeter Waves J KOREAN PHYS SOC Journal of the Korean Physical Society J MICROBIOL BIOTECHN Journal of Microbiology and Biotechnology J VISUAL-JAPAN Journal of Visualization KOVOVE MATER Kovove Materialy-Metallic LASER PART BEAMS Laser and Particle Beams MATER PLAST Materiale Plastice NEW CARBON MATER New Carbon Materials PERSOONIA Persoonia POLIMERY-W Polimery SPECTROSC SPECT ANAL Spectroscopy and Spectral Analysis 本文引用地址: http://www.sciencenet.cn/m/user_content.aspx?id=339784 * 本文仅代表博主个人观点,与科学网无关。 本文标签: SCI 相关文章: SCI or GDP的相似性 关于遥感的一些常用SCI杂志投稿网址 Elsevier上发表论文的若干要求(转) 一年三篇IF大于7的牛人告诉你怎么写SCI SCI文章revision 一年三篇IF大于7的牛人告诉你怎么写SCI 科技论文的评价应该求大同小异 被SCI期刊接收了两篇文章 一篇SCI值多少块砖头? SCI与JCR相关知识 当前推荐数: 5 推荐人: zhaoxing xupeiyang Wuyishan chtang 李万春 标题: 发表评论人: readnet 学者赵星 发表于2010-8-25 8:51:37 掌控SCI的汤姆森是一家有趣的公司 赵星 2010年8月25日 http://www.sciencenet.cn/u/zhaoxing/ 标题: 发表评论人:readnet 标题: 发表评论人:readnet 标题: 发表评论人:zhaoxing 被JCR踢不代表就要被SCI收录踢,这是两个不同的数据库 被SCI收录表示对其学术水平的一定程度认可,被JCR踢表示对其引文机制的怀疑。 博主回复:同意,多谢评论。 ------------------------------------------------- 踢的 动机 之一 就是 语言歧视! 见 任胜利的博客:盘点:2008年度中国大陆SCI期刊的主要引证指标 http://www.sciencenet.cn/blog/user_content.aspx?id=239579 http://www.sciencenet.cn/m/user_content.aspx?id=356589 博主回复:是的,语言歧视应该是有的 博主回复:这件事情也听说了,印象中是个可爱的实习生(可惜,实习期满回学校了)自摆乌龙了~JCR的数据,尤其是简单的影响因子的数据,被这样利用,已经不是新鲜事了,每年发布时均有类似事情,搞得大家也都麻木了~ 标题: 发表评论人: readnet 学者丁甜 发表于2010-8-26 20:18:18 为什么Thomson Reuters上的期刊在JCR里却没有? 引用地址: http://www.sciencenet.cn/m/user_content.aspx?id=356589 博主回复:谢谢陈老师,我写了一篇文章,大概能够解释清楚这个问题~ 标题: 发表评论人: readnet 学者钱建立 发表于2010-8-15 10:55:19 影响因子是不是无聊的数字游戏? 引用地址: http://www.sciencenet.cn/m/user_content.aspx?id=353183 博主回复:感谢陈老师的推荐~个人的理解,IF是基于事实的分析型数据,也是一种事实吧,就是反应一种期刊的影响力的一个事实数据而以。至于对这个事实的解读,仁者见仁智者见智 标题: 发表评论人: readnet 何为高自引期刊? 如何界定是否高自引? 期刊高自引是如何算出来的? 请用SCI数据说话,不要含糊其辞。 博主回复:呵呵,自引率JCR是可以查到的,但很高的,被剔除了,不公布了,也就不能直接查到了。但即使不公布,也可以在SCI数据库中查出来个大概,改天单独给您~ 标题: 发表评论人: zqshichina New Carbon Materials是我所学专业领域的期刊。 博主回复:呵呵,有点遗憾 镇压只是不公布影响因子吗?是否时间长了就会被清除出SCI检索呢? 博主回复:关于剔除的政策,不是特别的清楚,但已经有一些期刊被剔除是事实,其原因也应该是多方面的,主要还是在学科内的影响非常靠后并停滞不前甚至下降 标题: 发表评论人: rs ip:130.18.64.* LZ,这个期刊也是中国的:Journal of Infrared and Millimeter Waves。 博主回复:谢谢指正,已经更正~ 标题: 发表评论人: wfffff 一般自引率超过多少的期刊会被镇压? 博主回复:关于自引率多少合适?没有什么绝对的说法,至少是不要人工干预!如果非要给个经验值,80%的SCI的期刊,自引率在20%以下。 标题: 发表评论人: 刘少华 斑竹,按照惯例,JCR2009继续镇压了一些高自引的期刊,相关说明和清单如下(其中红色的为中国大陆期刊)。。。这文章引自何处啊?谢谢 博主回复:呵呵,JCR2009就有,不过一般大家不注意看,只顾着看影响因子这一个指标了~在JCR登陆界面的NOTICES里 标题: 发表评论人: zqshichina New Carbon Materials是我所学专业领域的期刊。 博主回复:呵呵,有点遗憾 标题: 发表评论人: zhaoxing zhaoxing将您的文章推送到 学术期刊 , 博主回复:谢谢 记录总数: 10 总页数: 1 当前页: 1 9 3 4 :
个人分类: Stupid Chinese Idear (SCI) 文献计量学|12228 次阅读|1 个评论
[转载]26种期刊因自引率过高被"请出"JCR(2009)
zhangdr 2010-10-25 14:34
在新推出的JCR(2009)中,有26种期刊被请出(Supressed),这是由于这些期刊的影响因子值更多的是来自其自引率. 部分期刊的自引率高达90%, 不能真实反映出期刊在某领域的知识传播\分享的效率与价值. 当然, 这也许是暂时的,如果以后这些期刊解决了过度自引的问题后, JCR还会再次让它们回来的.另外,这次被请出 不会影响Web of Science和其他Thomson Reuters产品继续收录这26种期刊. 引自: http://admin-apps.isiknowledge.com/JCR/static_html/notices/notices.htm Title Suppressions Abbreviated Title Full Title ACTA PETROL SIN Acta Petrologica Sinica ANAL QUANT CYTOL Analytical and Quantitative Cytology and Histology ASIAN AUSTRAL J ANIM Asian-Australasian Journal of Animal Sciences CEREAL RES COMMUN Cereal Research Communications CMES-COMP MODEL ENG CMES-Computer Modeling in Engineering Sciences DEUT Z SPORTMED Deutsche Zeitschrift fur Sportmedizin FLUORIDE Fluoride FOLIA PHONIATR LOGO Folia Phoniatrica et Logopaedica FOOD SCIE BIOTECHNOL Food Science and Biotechnology GEOMAGN AERONOMY+ Geomagnetism and Aeronomy GEOSYNTH INT Geosynthetics International INT APPL MECH+ International Applied Mechanics INT J ENG EDUC International Journal of Engineering Education J COMPUT INFORM SYST Journal of Computer Information Systems J ENVIRON BIOL Journal of Environmental Biology J INFRARED MILLIM W Journal of Infrared and Millimeter Waves J KOREAN PHYS SOC Journal of the Korean Physical Society J MICROBIOL BIOTECHN Journal of Microbiology and Biotechnology J VISUAL-JAPAN Journal of Visualization KOVOVE MATER Kovove Materialy-Metallic LASER PART BEAMS Laser and Particle Beams MATER PLAST Materiale Plastice NEW CARBON MATER New Carbon Materials PERSOONIA Persoonia POLIMERY-W Polimery SPECTROSC SPECT ANAL Spectroscopy and Spectral Analysis
个人分类: 一点想法|5654 次阅读|0 个评论
[转载]JCR与SCI、SCIE期刊的区别
热度 4 twj83 2010-10-9 15:07
由于种种原因,一直犹豫要不要写这个主题,但近期大家讨论得还挺热闹,就凑上去吧~ SCI/SCIE是个事实型数据库,就是些被收录期刊自身的事实(主要是参考文献,还有题目、摘要、啥啥啥的字段)。这个事实型数据库,是坚持严格选刊的,其依据也很简单,就是文献学界认可的布拉德福定律(Bradfordslaw,各种翻译都有)。有点像80/20法则之类吧(我是不怎么学术的,不怎么懂也就不敢多讲,呵呵,但有兴趣的朋友可以查阅相关文献学资料)~ SCI和SCIE的区别在于,前者出现很早,最早是纸质版本的(中国有些图书馆依然收藏),后来是各种载体的,现在是光盘的;后者出现较晚,是网络版本的,是基于ISIWebofKnowledge平台上的WebofSciences的。二者在选刊上并没有什么本质的区别,而光盘版必然会渐渐被淘汰(今年就淘汰了JCR的光盘版),网络版也必然会越来越流行,所以现在通常说的SCI收录,就是SCIE收录;SCI文章,也就是SCIE文章。中国乃至世界相关机构的统计分析也多用SCIE数据,也习惯性称为SCI数据。 从严格的数据看,SCI截至北京时间2010年9月10日18:00收录期刊3772种,依据是汤森路透集团网站:http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=K;SCIE截至北京时间2010年9月10日18:00收录期刊8297种,依据是汤森路透集团网站:http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=D。 没有分析SCIE和SCI之间的对应关系,感兴趣的朋友可以验证一些,SCI的期刊应该都在SCIE中。二者的数量均相对稳定。均有少量调整,增加,或者剔除。这个名单也是实时调整的。 JCR是基于SCIE的分析型数据库(其SS版本,对应SSCI数据库),是年度的,一年出一次。所以,从这个意义上,JCR的期刊和SCIE的期刊就没法一一对应。另,由于计算JCR的数据需要一种期刊的历史数据(这自然需要一定时间段),所以新被收录的期刊一般没有影响因子。这个时间段多长呢?其实不是从收录时间算的,是从收录的期刊的起始卷期开始算的。例子:A刊和B刊均2008年被收录,但是A刊收录文章从2007年的第1期,B刊收录文章是从2008年的第1期,这样JCR2009(2010年6月19日发布)就有了A刊的影响因子,但是没有B刊的(因为计算B刊2009年影响因子需要其2007年的数字)。由于相关数值时按照年度计算的,所以从收录时间看,有的会达3-4年才有影响因子。比如2008年4月开始收录C刊,从2008年第2期(假定是季刊)开始收录,这样要到2012年6月公布影响因子2011时才会出现C刊的影响因子。这个时间是4年多了。这是SCIE期刊比JCR多的主要原因。还有一个原因就是自引,前面有博文提到,此处不再介绍。 通常,JCR的期刊均是SCIE收录的,但一类期刊例外,就是有些期刊被剔除了,但JCR统计数据完整,所以依然可以看到。一个旁证是SSCI的一个期刊CHINESEEDUCATIONANDSOCIETY,2010年被SSCI数据库剔除,所以到SSCI收录的期刊中查,找不到的(http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=SS),但是JCR2009版(2010年6月19日发布)依然存在,影响因子为:0.131。感兴趣的研究者(我不是,呵呵)可以到SCIE中找到被剔除的期刊,同理,可以发现这样的期刊在JCR2009中一样存在。 结论可以是: 1.SCI比SCIE期刊少,但一般意义上SCIE就是SCI,通用了; 2.JCR的期刊一般是SCIE期刊,主要由于统计数据需要时间段的原因,JCR的期刊比SCIE少; 3.存在个别期刊在JCR中有数据,但SCI被剔除了已经。 不知道说清楚没?最近总出差,脑子有点乱~~~周末好好歇两天要!
个人分类: 科研|1565 次阅读|4 个评论
JCR Science Edition中主要参数前20
jinhejiang 2010-8-25 16:44
JCR Science Edition内容主要包括影响因子(Impact Factor)、快速指标( Immediacy Index )、引证半衰期(Cited Half-Life)、总引文数(Total Cites)。 JCR Science Edition 整理
个人分类: 经典转载|4555 次阅读|0 个评论
[转载]JCR2009中“镇压”的高自引期刊名单
xuqingzheng 2010-6-29 18:57
JCR2009中镇压的高自引期刊名单 按照惯例,JCR2009继续镇压了一些高自引的期刊,相关说明和清单如下(其中红色的为中国大陆期刊): Title Suppressions Due to the significant effect of self citations on their Impact Factors, metrics for a number of titles were not published in the 2009 JCR. Suppressed titles were found to have exceptionally high self citation rate, some over 90% This level of self citation has a profound effect on the rank of the journal in its category and does not reflect accurately the journals true participation, by way of citation, in the scholarly literature of its subject. The meaning of Impact Factor as an objective and integral measure of a journals participation in the scholarly literature on a particular subject becomes questionable at this level of self citation. It is for this reason that the following journals do not appear in the 2009 JCR. JCR Staff will monitor these journals going forward and the titles will be re-listed in a future edition of JCR when the problem of excessive self citations has been resolved. In the meantime, coverage of these journals in Web of Science and other Thomson Reuters products is not changed. Abbreviated Title Full Title ACTA PETROL SIN Acta Petrologica Sinica ANAL QUANT CYTOL Analytical and Quantitative Cytology and Histology ASIAN AUSTRAL J ANIM Asian-Australasian Journal of Animal Sciences CEREAL RES COMMUN Cereal Research Communications CMES-COMP MODEL ENG CMES-Computer Modeling in Engineering Sciences DEUT Z SPORTMED Deutsche Zeitschrift fur Sportmedizin FLUORIDE Fluoride FOLIA PHONIATR LOGO Folia Phoniatrica et Logopaedica FOOD SCIE BIOTECHNOL Food Science and Biotechnology GEOMAGN AERONOMY+ Geomagnetism and Aeronomy GEOSYNTH INT Geosynthetics International INT APPL MECH+ International Applied Mechanics INT J ENG EDUC International Journal of Engineering Education J COMPUT INFORM SYST Journal of Computer Information Systems J ENVIRON BIOL Journal of Environmental Biology J INFRARED MILLIM W Journal of Infrared and Millimeter Waves J KOREAN PHYS SOC Journal of the Korean Physical Society J MICROBIOL BIOTECHN Journal of Microbiology and Biotechnology J VISUAL-JAPAN Journal of Visualization KOVOVE MATER Kovove Materialy-Metallic LASER PART BEAMS Laser and Particle Beams MATER PLAST Materiale Plastice NEW CARBON MATER New Carbon Materials PERSOONIA Persoonia POLIMERY-W Polimery SPECTROSC SPECT ANAL Spectroscopy and Spectral Analysis
个人分类: 未分类|4333 次阅读|0 个评论
[转载]SCI与JCR相关知识
jinhejiang 2010-6-28 11:15
关于SCI与JCR: 期刊引用报告(Jorunal Citation Reports)简称 JCR ,是美国科学情报研究所编制出版的一部评价期刊的重要工具。它是SCI的副产品,主要由五大部分组成:期刊排队部、来源期刊数据表、期刊半衰期表、应用期刊表和被引期刊表。 科学引文索引(Science Citation Index) 简称 SCI ,创刊于1963年,是由美国人E.加菲尔德创立的美国科学情报研究所(Institute for Scientific Information,简称ISI,超链接地址http://www.isinet.com)编辑出版的。是一种国际性的、多学科的综合性索引,涉及的学科有数、理、化、农、林、医和生物学等。SCI从来源期刊(超链接)数量来看可分为SCI 和SCI-E 。SCI是指来源期刊为3500种左右的SCI印刷版和SCI 光盘版。SCI-E的全称是SCI-Expanded,又称SCI Search ,是SCI的扩展库,有来源期刊5300种,可通过国际联机和国际互联网进行检索。书本式SCI分为双月刊、年度累积本和多年累积本等三种形式,内容都包括五个部分:引文索引、专利引文索引、来源索引、机构索引和轮排主题索引。SCI不仅是一种大型的文献检索工具,而且是引文分析的极为重要的工具之一。 SCI影响因子计算方法 是表征期刊影响大小的一项定量指标。也就是某刊平均每篇论文的被引用数,它实际上是某刊在某年被全部源刊物引证该刊前两年发表论文的次数,与该刊前两年所发表的全部源论文数之比。 计算公式:IF(k) = (nk-1+nk-2)/Nk-1+Nk-2 说明:k 为某年, Nk-1+Nk-2 为该刊在前一两年发表的论文数量, nk-1 和nk-2 该刊在 k 年的被引用数量。 以计算2009年if 为例: if 2009= (该杂志2008被引次数 + 该杂志2007被引次数)/(该杂志2008文章数量 + 该杂志2007文章数量) 大家可以根据公式理解其中的意义以及影响因素。 SCI影响因子的用途: 影响因子及JCR给出的以上指标,具有非常重要的作用,具体地说,对以下各类人员具有多种实用价值。 1)图书馆员 制定文献收藏计划和经费预算,向读者推荐优秀期刊。 2)编辑 了解和掌握自己编辑的期刊的情况,制订有效的编辑规划和办刊目标。 3)出版商 掌握和监测出版动态,掌握出版机会,做出新的出版决策。 4)作者(科研人员) a.寻找和确定与自己专业有关的期刊, b.确定论文投稿期刊, c.证实已经发表自己论文的期刊的水平。 5)信息研究分析人员 a.跟踪文献计量学的发展趋势, b.研究学科之间及各学科内的引用模式。 c.研究学术论文生产的学问。 d.研究专业学科的发展变化趋势。 评论: 从上段SCI设立的初衷与用途来说,如何用SCI影响因子很重要,不能唯SCI论。 我国科研考评体系对SCI的倚重饱受诟病,但不论如何,SCI在考评中的仍应是不可或缺的一方面。特别是对于搞基础科研的人来说,尤其如此。对于理论研究,因子高低也是认可度的一种佐证,有一定的相关性。中国科研体制中本来人治秩序就过多,不依靠一点指标,还真难服人。如果考评完全评主观评价,在中国会出现何种局面,可想而知。 来源:( http://blog.sina.com.cn/s/blog_498d060f0100j945.html )
个人分类: 学习资料|3168 次阅读|0 个评论
2010年SCI收录的生物材料类期刊影响因子
crter 2010-6-18 16:43
数据来源:JCR Year and Edition: 2009 Science Abbreviated Journal Title ISSN {2009} Total Cites Impact Factor {2009} Articles ACTA BIOMATER 1742-7061 2320 3.975 364 ARTIF CELL BLOOD SUB 1073-1199 487 0.939 41 BIO-MED MATER ENG 0959-2989 488 0.615 43 BIOINSPIR BIOMIM 1748-3182 121 1.367 25 BIOINTERPHASES 1559-4106 259 2.48 18 BIOMATERIALS 0142-9612 46835 7.365 760 BIOMED MATER 1748-6041 492 1.963 107 CELL POLYM 0262-4893 224 0.727 16 COLLOID SURFACE B 0927-7765 5313 2.6 350 DENT MATER 0109-5641 5661 2.882 208 DENT MATER J 0287-4547 857 0.929 95 EUR CELLS MATER 1473-2262 727 5.378 2 J APPL BIOMATER BIOM 1722-6899 145 0.944 44 J BIOACT COMPAT POL 0883-9115 664 2.8 47 J BIOBASED MATER BIO 1556-6560 124 1.402 55 J BIOMAT SCI-POLYM E 0920-5063 2981 2.505 133 J BIOMATER APPL 0885-3282 523 1.914 35 J BIOMED MATER RES A 1549-3296 8462 2.816 482 J BIOMED MATER RES B 1552-4973 3365 2.185 350 J BIONIC ENG 1672-6529 171 0.972 53 J MATER SCI-MATER M 0957-4530 6044 1.955 317 J MECH BEHAV BIOMED 1751-6161 148 3.176 67 MACROMOL BIOSCI 1616-5187 2544 3.108 134 MAT SCI ENG C-BIO S 0928-4931 3235 1.842 296 MAT SCI ENG C-MATER 0928-4931 732   117 数据来源:JCR Year and Edition: 2009 Science
个人分类: 神经组织工程与神经再生|4291 次阅读|0 个评论
2010年SCI收录的神经科学类期刊影响因子
crter 2010-6-18 16:23
数据来源: JCR Year and Edition: 2009 Science N o Abbreviated Journal Title ISSN {2009} Total Cites Impact Factor {2009} Articles 1 NAT REV NEUROSCI 1471-0048 18553 26.483 72 2 ANNU REV NEUROSCI 0147-006X 10990 24.822 18 3 BEHAV BRAIN SCI 0140-525X 6290 19.045 9 4 MOL PSYCHIATR 1359-4184 10188 15.049 92 5 NAT NEUROSCI 1097-6256 32677 14.345 208 6 NEURON 0896-6273 56161 13.26 273 7 TRENDS NEUROSCI 0166-2236 16663 12.794 70 8 FRONT NEUROENDOCRIN 0091-3022 2003 12.048 27 9 TRENDS COGN SCI 1364-6613 11626 11.664 67 10 BRAIN 0006-8950 34282 9.49 286 11 ANN NEUROL 0364-5134 29669 9.317 178 12 PROG NEUROBIOL 0301-0082 9014 9.14 59 13 BIOL PSYCHIAT 0006-3223 31909 8.926 304 14 NEUROSCI BIOBEHAV R 0149-7634 9045 7.791 93 15 BRAIN RES REV 0165-0173 7805 7.39 69 16 CURR OPIN NEUROBIOL 0959-4388 9784 7.211 92 17 J NEUROSCI 0270-6474 127366 7.178 1542 18 NEUROPSYCHOPHARMACOL 0893-133X 15516 6.993 237 19 CEREB CORTEX 1047-3211 15940 6.979 275 20 ACTA NEUROPATHOL 0001-6322 8563 6.397 117 21 HUM BRAIN MAPP 1065-9471 8443 6.256 339 22 NEUROSCIENTIST 1073-8584 2497 6.079 49 23 SLEEP MED REV 1087-0792 1961 5.967 36 24 NEUROBIOL AGING 0197-4580 10728 5.937 205 25 BRAIN PATHOL 1015-6305 3260 5.903 82 26 NEUROSIGNALS 1424-862X 557 5.75 32 27 NEUROIMAGE 1053-8119 40455 5.739 722 28 BIPOLAR DISORD 1398-5647 3717 5.502 97 29 J CEREBR BLOOD F MET 0271-678X 11951 5.457 195 30 CURR OPIN NEUROL 1350-7540 3865 5.43 93 31 SLEEP 0161-8105 11511 5.402 161 32 J COGNITIVE NEUROSCI 0898-929X 11863 5.382 183 33 NEUROTHERAPEUTICS 1933-7213 826 5.381 68 34 PAIN 0304-3959 25665 5.371 262 35 NEUROPSYCHOL REV 1040-7308 862 5.231 31 36 J PINEAL RES 0742-3098 3693 5.209 95 37 MOL NEURODEGENER 1750-1326 379 5.091 50 38 BRAIN BEHAV IMMUN 0889-1591 3403 5.061 136 39 CURR ALZHEIMER RES 1567-2050 1280 4.971 68 40 GLIA 0894-1491 8207 4.932 151 41 CNS DRUG REV 1080-563X 670 4.923 0 42 INT J NEUROPSYCHOPH 1461-1457 2392 4.874 125 43 J PHYSIOL-LONDON 0022-3751 45237 4.764 448 44 MOL NEUROBIOL 0893-7648 1827 4.735 39 45 J NEUROINFLAMM 1742-2094 787 4.675 41 46 J NEUROPATH EXP NEUR 0022-3069 8087 4.564 119 47 NEUROBIOL DIS 0969-9961 7175 4.518 216 48 BRAIN STRUCT FUNCT 1863-2653 238 4.415 28 49 NEUROPSYCHOLOGIA 0028-3932 16540 4.345 366 50 J NEUROTRAUM 0897-7151 5958 4.252 212 51 SOC COGN AFFECT NEUR 1749-5016 512 4.203 44 52 PSYCHONEUROENDOCRINO 0306-4530 6284 4.194 170 53 MOL PAIN 1744-8069 789 4.187 76 54 PSYCHOPHARMACOLOGY 0033-3158 22332 4.103 382 55 LEARN MEMORY 1072-0502 4127 4.079 99 56 CORTEX 0010-9452 4205 4.058 106 57 COGN AFFECT BEHAV NE 1530-7026 1608 4.051 39 58 INT REV NEUROBIOL 0074-7742 1561 4.017 92 59 J NEUROCHEM 0022-3042 36694 3.999 636 60 PSYCHOPHYSIOLOGY 0048-5772 8686 3.926 140 61 EXP NEUROL 0014-4886 15395 3.914 304 62 HIPPOCAMPUS 1050-9631 5550 3.913 112 63 NEUROPHARMACOLOGY 0028-3908 11509 3.909 245 64 J ALZHEIMERS DIS 1387-2877 2679 3.832 237 65 MENT RETARD DEV D R 1080-4013 1487 3.8 0 66 GENES BRAIN BEHAV 1601-1848 1760 3.795 88 67 J PAIN 1526-5900 2773 3.778 120 68 J NEURAL ENG 1741-2560 997 3.739 78 69 J COMP NEUROL 0021-9967 33962 3.718 279 70 RESTOR NEUROL NEUROS 0922-6028 1072 3.714 46 71 J NEUROENDOCRINOL 0953-8194 4347 3.7 129 72 EUR NEUROPSYCHOPHARM 0924-977X 3017 3.684 102 73 J PSYCHOPHARMACOL 0269-8811 2949 3.647 112 74 J PERIPHER NERV SYST 1085-9489 842 3.623 34 75 J PSYCHIATR NEUROSCI 1180-4882 1447 3.579 42 76 CNS NEUROL DISORD-DR 1871-5273 528 3.571 44 77 MOL CELL NEUROSCI 1044-7431 6310 3.569 137 78 NEUROGASTROENT MOTIL 1350-1925 2899 3.568 168 79 NEUROCHEM INT 0197-0186 5131 3.541 183 80 J SLEEP RES 0962-1105 2414 3.5 55 81 NEURODEGENER DIS 1660-2854 781 3.496 24 82 NEUROPATH APPL NEURO 0305-1846 2422 3.495 43 83 J NEUROPHYSIOL 0022-3077 41700 3.483 603 84 NEUROBIOL LEARN MEM 1074-7427 3262 3.479 86 85 CEPHALALGIA 0333-1024 6567 3.464 144 86 EUR J NEUROSCI 0953-816X 25775 3.418 448 87 NEURAL DEV 1749-8104 253 3.387 42 88 EUR J PAIN 1090-3801 2746 3.371 143 89 J NEUROIMMUNE PHARM 1557-1890 494 3.319 43 90 NEUROSCIENCE 0306-4522 35878 3.292 921 91 CEREBELLUM 1473-4222 747 3.28 55 92 NEUROTOXICOL TERATOL 0892-0362 2978 3.274 45 93 BRAIN CELL BIOL 1559-7105 109 3.25 0 94 CURR NEUROVASC RES 1567-2026 581 3.231 32 95 BEHAV BRAIN RES 0166-4328 13601 3.22 518 96 STRESS 1025-3890 975 3.205 50 97 SOC NEUROSCI-UK 1747-0919 348 3.172 43 98 CLIN NEUROPHYSIOL 1388-2457 9440 3.122 255 99 NEUROENDOCRINOLOGY 0028-3835 4142 3.074 83 100 NEUROINFORMATICS 1539-2791 474 3.054 17 101 INT J PSYCHOPHYSIOL 0167-8760 4256 3.045 162 102 CHEM SENSES 0379-864X 3872 3.031 77 103 BRAIN STIMUL 1935-861X 94 3 27 104 J NEUROSCI RES 0360-4012 13587 2.986 359 105 NEUROMUSCULAR DISORD 0960-8966 2816 2.977 116 106 BRAIN LANG 0093-934X 4721 2.973 64 107 PHARMACOL BIOCHEM BE 0091-3057 12333 2.967 266 108 NEUROPSYCHOLOGY 0894-4105 3647 2.949 77 109 NEUROTOXICOLOGY 0161-813X 3807 2.918 147 110 BEHAV NEUROSCI 0735-7044 7468 2.874 143 111 PURINERG SIGNAL 1573-9538 499 2.87 46 112 BEHAV PHARMACOL 0955-8810 2447 2.854 81 113 J NEUROIMMUNOL 0165-5728 8654 2.841 207 114 NEUROMOL MED 1535-1084 741 2.831 34 115 PROG NEURO-PSYCHOPH 0278-5846 5185 2.823 237 116 J INT NEUROPSYCH SOC 1355-6177 3499 2.766 107 117 BMC NEUROSCI 1471-2202 1861 2.744 171 118 BRAIN BEHAV EVOLUT 0006-8977 1881 2.733 46 119 DEV NEUROBIOL 1932-8451 807 2.732 69 120 NEUROCHEM RES 0364-3190 5729 2.722 251 121 J MOL NEUROSCI 0895-8696 2156 2.72 107 122 CNS NEUROSCI THER 1755-5930 91 2.69 32 123 DEV NEUROSCI-BASEL 0378-5866 1705 2.667 47 124 REV NEUROSCI 0334-1763 904 2.6 28 125 GAIT POSTURE 0966-6362 4011 2.576 222 126 SYNAPSE 0887-4476 4857 2.557 123 127 BRAIN COGNITION 0278-2626 4491 2.547 158 128 J NEURAL TRANSM-SUPP 0303-6995 1113 2.525 28 129 EUR J NEUROL 1351-5101 4437 2.51 214 130 NEUROL CLIN 0733-8619 1539 2.508 51 131 J PSYCHOPHYSIOL 0269-8803 603 2.488 16 132 BRAIN RES 0006-8993 56822 2.463 1051 133 NEUROTOX RES 1029-8428 1106 2.439 75 134 JARO-J ASSOC RES OTO 1525-3961 811 2.436 43 135 J NEUROPSYCH CLIN N 0895-0172 2887 2.336 55 136 J NEUROVIROL 1355-0284 1915 2.336 38 137 BEHAV BRAIN FUNCT 1744-9081 586 2.336 50 138 PSYCHIAT GENET 0955-8829 1059 2.327 48 139 J NEUROL SCI 0022-510X 10745 2.324 458 140 J NEUROSCI METH 0165-0270 9149 2.295 409 141 VISION RES 0042-6989 16629 2.288 291 142 MUSCLE NERVE 0148-639X 8311 2.287 235 143 COGN NEURODYNAMICS 1871-4080 146 2.263 34 144 J NEURAL TRANSM 0300-9564 4441 2.259 185 145 EXP BRAIN RES 0014-4819 19216 2.256 427 146 CURR NEUROL NEUROSCI 1528-4042 811 2.25 61 147 SEIZURE-EUR J EPILEP 1059-1311 2310 2.233 143 148 J COMPUT NEUROSCI 0929-5313 1213 2.22 65 149 BRAIN RES BULL 0361-9230 7838 2.184 181 150 HEARING RES 0378-5955 6281 2.177 135 151 HUM MOVEMENT SCI 0167-9457 1845 2.148 59 152 NEUROPSYCHOBIOLOGY 0302-282X 2321 2.147 56 153 NEUROSCI RES 0168-0102 4063 2.144 157 154 J HEADACHE PAIN 1129-2369 505 2.137 72 155 J NEUROENG REHABIL 1743-0003 465 2.115 46 156 CELL MOL NEUROBIOL 0272-4340 2247 2.107 129 157 BRAIN TOPOGR 0896-0267 880 2.08 35 158 NEUROPEPTIDES 0143-4179 1426 2.036 47 159 NEUROIMMUNOMODULAT 1021-7401 979 2.034 46 160 INT J DEV NEUROSCI 0736-5748 2089 2.025 104 161 DEV DISABIL RES REV 1940-5510 107 2 40 162 J ELECTROMYOGR KINES 1050-6411 2098 1.995 120 163 METAB BRAIN DIS 0885-7490 869 1.959 58 164 NEURON GLIA BIOL 1740-925X 332 1.938   165 NEUROSCI LETT 0304-3940 28882 1.925 957 166 NEUROPSYCHOL REHABIL 0960-2011 842 1.879 47 167 NEUROPATHOLOGY 0919-6544 1011 1.861 100 168 J COMP PHYSIOL A 0340-7594 4603 1.852 101 169 AUDIOL NEURO-OTOL 1420-3030 1042 1.835 55 170 AUTON NEUROSCI-BASIC 1566-0702 1569 1.815 120 171 NEUROREPORT 0959-4965 17875 1.805 314 172 J PHYSIOL-PARIS 0928-4257 1469 1.776 34 173 J CHEM NEUROANAT 0891-0618 1499 1.753 55 174 CURR NEUROPHARMACOL 1570-159X 269 1.731 34 175 BIOL CYBERN 0340-1200 4624 1.697 67 176 J NEUROLINGUIST 0911-6044 409 1.66 39 177 J MOTOR BEHAV 0022-2895 1669 1.596 52 178 FRONT HUM NEUROSCI 1662-5161 55 1.548 53 179 NEUROIMAG CLIN N AM 1052-5149 798 1.538 30 180 NETWORK-COMP NEURAL 0954-898X 792 1.536 11 181 BRAIN INJURY 0269-9052 3004 1.533 125 182 EUR NEUROL 0014-3022 2306 1.494 106 183 J CLIN NEUROPHYSIOL 0736-0258 2400 1.472 66 184 MOTOR CONTROL 1087-1640 443 1.452 27 185 STEREOT FUNCT NEUROS 1011-6125 1319 1.451 50 186 NEUROPSYCHIATRIE 0948-6259 132 1.381 38 187 ACTA NEUROBIOL EXP 0065-1400 680 1.337 38 188 PSYCHIAT CLIN NEUROS 1323-1316 1743 1.326 107 189 J INTEGR NEUROSCI 0219-6352 300 1.294 17 190 CLIN AUTON RES 0959-9851 1009 1.278 41 191 NEUROL RES 0161-6412 2841 1.277 167 192 VISUAL NEUROSCI 0952-5238 2622 1.273 44 193 J CLIN NEUROSCI 0967-5868 2326 1.17 395 194 NEUROPHYSIOL CLIN 0987-7053 690 1.169 30 195 NUTR NEUROSCI 1028-415X 588 1.143 36 196 FOLIA NEUROPATHOL 1641-4640 374 1.143 41 197 CLIN EEG NEUROSCI 1550-0594 235 1.122 37 198 NEUROL SCI 1590-1874 1582 1.12 138 199 INTEGR PSYCHOL BEHAV 1932-4502 346 1.114 29 200 SOMATOSENS MOT RES 0899-0220 635 1.108 9 201 NEUROENDOCRINOL LETT 0172-780X 1228 1.047 85 202 FUNCT NEUROL 0393-5264 418 1.019 6 203 NEURAL PROCESS LETT 1370-4621 634 1.015 32 204 CHEMOSENS PERCEPT 1936-5802 35 1 22 205 ARCH ITAL BIOL 0003-9829 461 0.972 13 206 ACTA NEUROPSYCHIATR 0924-2708 233 0.944 42 207 INT J NEUROSCI 0020-7454 2061 0.855 149 208 SLEEP BIOL RHYTHMS 1446-9235 139 0.812 37 209 CLIN NEUROSCI RES 1566-2772 298 0.8 0 210 NEUROL INDIA 0028-3886 915 0.796 116 211 J NEUROGENET 0167-7063 313 0.732 38 212 ZBL NEUROCHIR 0044-4251 312 0.634 0 213 ACTA NEUROL BELG 0300-9009 409 0.597 55 214 J VESTIBUL RES-EQUIL 0957-4271 617 0.583 8 215 COGN SYST RES 1389-0417 251 0.571 23 216 ARQ NEURO-PSIQUIAT 0004-282X 1609 0.549 223 217 ACTAS ESP PSIQUIATRI 1139-9287 229 0.515 36 218 NEURAL NETW WORLD 1210-0552 180 0.475 52 219 J HIST NEUROSCI 0964-704X 117 0.413 22 220 ENCEPHALE 0013-7006 856 0.347 140 221 ACUPUNCTURE ELECTRO 0360-1293 141 0.25   222 NEUROCIRUGIA 1130-1473 192 0.247 54 223 CESK SLOV NEUROL N 1210-7859 82 0.246 80 224 AKTUEL NEUROL 0302-4350 130 0.213 95 225 ZH VYSSH NERV DEYAT+ 0044-4677 249 0.192 78 226 NEUROSURG QUART 1050-6438 101 0.173 53 227 NEUROL SURG TOKYO 0301-2603 569 0.131 113 228 NEUROL PSYCHIAT BR 0941-9500 79 0.125 8 229 NEUROCHEM J+ 1819-7124 61 0.064 44 230 REV ECUAT NEUROL 1019-8113 8 0.043 20
个人分类: 编辑杂谈|6533 次阅读|0 个评论
JCR五年期影响因子探析
zhaoxing 2010-5-24 01:50
Garfield提出的期刊影响因子大概是过去二十年影响最为深远的科学定量测评指标,其计算方法为:用某刊前n年发表论文在统计当年的总被引次数除以该刊前n年刊载论文数量。可见,总被引次数、刊载论文数量和论文及引文统计期(n年)是决定影响因子的三个关键参数,总被引次数和刊载论文数量是期刊自身属性,论文及引文统计期则是指标设计者设定。 长期以来,Thomson Reuters公司在期刊引证报告(Journal Citation Reports,JCR)中公布的影响因子(Impact Factor,IF)一直采用2年为论文及引文统计期,但也备受争议 。任胜利、王宝庆和郭志明等人 指出,2年统计期使IF在出版周期不同的刊物和引证行为各异的学科间的可比性受到制约。Archambault和Lariviere 也认为,以2年为统计期缺乏依据,时间跨度太短,导致IF不能合理的测度一些学科的期刊论文影响力。Glnzel和Moed 的研究显示,当统计期较短时,期刊《The Lancet》的平均引用大于《American Sociological Review》,当统计期较长时,情况则相反。Della Sala和Crawford 针对神经心理学期刊的案例分析发现,5年的统计期更适合此领域的期刊影响因子评价。 另一方面,ISI在期刊评价上的垄断地位正受到有力挑战。2005年,美国物理学家Hirsch 提出了h指数这一测评高被引论文数量及其被引强度的评价指标。匈牙利科学计量学家Braun 将h指数推广到期刊评价,引起了广泛关注。而作为Thomson Reuters Web of Science(WOS)系统的最主要竞争对手,Elsevier公司则不断强化Scopus数据库的评价功能。在其数据支持下,西班牙SCImago小组研制了基于Scopus的新型期刊评价指标SCImago Journal Rank(SJR),颇具新意和特点 ,Butler 认为SJR的出现将可能打破ISI在期刊评价上的垄断。 或许是迫于学界争议和市场竞争的双重压力,Thomson Reuters于2009年初发布了新版JCR,增加了包括5年期影响因子(5-Year Impact Factor,IF5)在内的新评价指标。IF5的计算方法是:用某刊前5年发表论文在统计当年的总被引次数除以该刊前5年刊载论文数量。IF5的公布有望解决IF不能较好衡量被引高峰出现较晚的期刊论文学术影响力的问题,Della Sala和Grafman 立刻发表评论文章对此表示欢迎,Jacso 则针对图书馆学和情报学被JCR收录期刊的IF5进行了定性讨论,认为IF5是IF的有益补充。 附件文章尝试以2008年JCR科学版6015种期刊数据为样本,探索性分析IF5的性质,并注重与IF进行比较讨论。 结果显示,作为能衡量期刊论文较长期影响力,具有代表性的平均性期刊评价指标,IF5更好反映了大部分期刊的被引高峰,符合布拉德福分布。IF5与IF即有较强排序相关,也有显著的统计学差异。IF5和IF的测评结果在少数较好和较差的期刊上较为一致,但在多数水平居中的期刊上存在区别。另外,给出IFa指数用于测度两种影响因子的差别,给出IFb指数用于综合两种影响因子的评价信息。 文章对于实践的可能启示在于,应注意IF5不仅是IF的重要补充,对于引文高峰到来较晚学科的期刊,IF5的测评或更具合理性;IF5的总体分布并非正态分布,今后的实证研究应注意数据变换或采用非参数统计学方法,IF5的布拉德福分布则提供了一种新的期刊分区方法选择;对中等影响力水平期刊进行测评时,IF5和IF的差异值得关注;IFa指数和IFb指数可作为今后期刊影响力评价的新方法。 此外,关于IF5仍有很多问题值得探讨。例如,5年是否最佳统计期?目前缺乏全面系统的实证;IF5的评价有效性如何?可用同行评议结果进行验证;不同学科的IF5有怎样的差别?尚需更多细化分析;引文时间分布对两种影响因子有何不同影响?可采用半衰期等相关属性进行深入的分学科探索。 研究过程中曾得到科学网博主 任胜利先生 和 贺天伟先生 的帮助和指点,特此致谢。当然,文责和错误自负。 文章信息:赵星.JCR五年期影响因子探析.中国图书馆学报,2010,36(187):116-123. 全文下载: JCR五年期影响因子探析 参考文献: 任胜利 , 王宝庆 , 郭志明等 . 应慎重使用期刊的影响因子评价科研成果 . 科学通报 ,2000,45(2):218-222. Archambault E, Lariviere V. History of the journal impact factor: Contingencies and consequences . Scientometrics,2009,79(3): 635-649. Della Sala S, Crawford JR. Impact factor as we know it handicaps neuropsychology and neuropsychologists . Cortex, 2006,42(1):1-2. Glanzel W, Moed HF. Journal impact measures in bibliometric research . Scientometrics,2002,53(2): 171-193. Hirsch J.An index to quantify an individuals scientific research output .PNAS,2005,102(46):16569-16572. Braun T, Glnzel W, Schubert A. A Hirsch-type index for journals .Scientometrics,2006,69(1): 169-173. 赵星 , 高小强 , 唐宇 . SJR 与影响因子、 h 指数的比较及 SJR 的扩展设想 . 大学图书馆学报 ,2009,2:80-84. Butler D.Free journal-ranking tool enters citation market .Nature,2008,451(7174):6. Della Sala S, Grafman J. Five-year impact factor . Cortex,2009,45(8):911. Jacso P. Five-year impact factor data in the Journal Citation Reports . Online information review,2009, 33(3):603-614. 任胜利 . 特征因子 (Eigenfactor): 基于引证网络分析期刊和论文的重要性 . 中国科技期刊研究 ,2009, 20(3):415-418. 赵星 . 期刊引文评价新指标 Eigenfactor 的特性研究 基于我国期刊的实证 . 情报理论与实践 ,2009, 32(8):53-56.
个人分类: 学术期刊|23517 次阅读|11 个评论
日文医学期刊(2008年影响因子前3名)
xupeiyang 2010-4-26 14:36
日文医学期刊181种 有影响因子的3种 1 药学杂志 / Yakugaku Zasshi Yakugaku Zasshi 日本药学会杂志 0.386 2 Shokuhin Eiseigaku Zasshi / Journal of the Food Hygienic Society of Japan Shokuhin Eiseigaku Zasshi 日本食品卫生协会会刊 0.258 3 Noshinkeigeka / Neurological Surgery No Shinkei Geka 神经外科 0.131 4 Kaibogaku Zasshi Kaibogaku Zasshi 日本解剖学 0 - 5 Arerugi Arerugi 变态反应 0 - 6 Nippon Yakurigaku Zasshi Nippon Yakurigaku Zasshi 日本药理学杂志 0 - 7 Fukuoka Acta Medica Fukuoka Igaku Zasshi 福冈医学杂志 0 - 8 Clinical calcium Clin Calcium 临床钙试剂盒 0 - 9 Chudoku Kenkyu / Japanese Journal of Toxicology Chudoku Kenkyu 日本毒理学杂志 0 - 10 Rinsho Ketsueki / Japanese Journal of Clinical Hematology Rinsho Ketsueki 日本临床血液学杂志 0 - 11 Nippon Koshu Eisei Zasshi / Japanese Journal of Public Health Nippon Koshu Eisei Zasshi 日本公共卫生杂志 0 - 12 Hokkaido Journal of Medical Science Hokkaido Igaku Zasshi 北海道医药卫生杂志 0 - 13 Journal of Japanese History of Pharmacy Yakushigaku Zasshi 日本药学史杂志 0 - 14 Japanese Journal of Antibiotics (Japanese ed.) Jpn J Antibiot 日本抗生素杂志 0 - 15 Journal of Occupational Health Sangyo Eiseigaku Zasshi 职业保健杂志 0 - 16 Nippon Ishinkin Gakkai Zasshi / Japanese Journal of Medical Mycology Nippon Ishinkin Gakkai Zasshi 日本医学真菌学杂志 0 - 17 Uchu Seibutsu Kagaku / Biological Sciences in Space Biol Sci Space 空间生物科学 0 - 18 Japanese Journal of Gastroenterology / Nihon Shokakibyo Gakkai Zasshi Nippon Shokakibyo Gakkai Zasshi 日本胃肠病杂志 0 - 19 Gan To Kagaku Ryoho / Cancer Chemotherapy Gan To Kagaku Ryoho 癌症与化疗 0 - 20 Nippon Hoshasen Gijutsu Gakkai Zasshi Nippon Hoshasen Gijutsu Gakkai Zasshi 日本放射杂志 0 -
个人分类: 科技评价|4768 次阅读|0 个评论
俄文医学期刊(2008年影响因子前8名)
xupeiyang 2010-4-26 14:28
俄文医学期刊137种 按影响因子排序 8 种 1 Space Science Reviews Space Sci Rev 空间科学评论 2.372 2 Zhurnal Vysshei Nervnoi Deiatelnosti Imeni I. P. Pavlova Zh Vyssh Nerv Deiat Im I P Pavlova 巴甫洛夫高级神经活动杂志 0.296 3 Zhurnal Obshchei Biologii Zh Obshch Biol 俄罗斯生物学杂志 0.262 4 Biologicheskie Membrany (Moscow) BIOLOGICHESKIE MEMBRANY / AKADEMIIA NAUK SSSR 生物膜 0.262 5 Kardiologiia Kardiologiia 心脏病学 0.223 6 Terapevticheskii Arkhiv / Therapeutic Archives Ter Arkh 治疗学纪要 0.204 7 Zoologicheskii Zhurnal Zool Zhurnal 0.199 8 Gematologiia i Transfuziologiia / Hematology and Transfusiology Gematol Transfuziol 血液学与输血学 0.107
个人分类: 科技评价|3061 次阅读|0 个评论
法文医学期刊(2008年影响因子前68名)
xupeiyang 2010-4-26 14:23
法文医学期刊650种 有影响因子 的68种排序: 1 Canadian Medical Association Journal CMAJ 加拿大医学会志 7.464 2 Econometrica Econometrica 计量经济学 3.865 3 Chemical Geology Chem Geol 化学地质学 3.531 4 Tetrahedron Letters Tetrahedron Lett 四面体通讯 2.538 5 Palaeogeography, Palaeoclimatology, Palaeoecology Palaeogeogr Palaeoclimatol Palaeoecol 古地理学、古气候学、古生态学 2.405 6 Space Science Reviews Space Sci Rev 空间科学评论 2.372 7 Marine Geology Mar Geol 海洋地质学 2.1 8 Canadian Journal of Anesthesia Can J Anaesth 加拿大麻醉杂志 2.051 9 Plant and Soil Plant Soil 植物与土壤 1.998 10 Sedimentology Sedimentology 沉积学 1.937 11 Journal of Physics: Condensed Matter J Phys Condens Matter 物理学杂志:浓缩物质 1.9 12 Materials Research Bulletin Mater Res Bull 材料研究通报 1.812 13 Journal of Crystal Growth J Cryst Growth 晶体成长杂志 1.757 14 Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme Appl Physiol Nutr Metab 应用生理学,营养与代谢 1.591 15 Canadian Journal of Forest Research / Revue canadienne de recherche forestire Can J For Res 加拿大森林研究杂志 1.434 16 Helvetica Chimica Acta Helv Chim Acta 瑞士化学学报 1.396 17 Review of Palaeobotany and Palynology Rev Palaeobot Palynol 古植物学与孢粉学评论 1.325 18 International Journal of Quantum Chemistry Int J Quantum Chem 国际量子化学杂志 1.317 19 Neurophysiologie Clinique / Clinical Neurophysiology Neurophysiol Clin 临床神经生理学 1.16 20 Bulletin du Cancer Bull Cancer 癌症通报 1.094 21 Le Lait Lait 乳品科学与技术 1.088 22 Gastroentrologie Clinique et Biologique Gastroenterol Clin Biol 临床胃肠病学与生物学 1.033 23 Transfusion Clinique et Biologique Transfus Clin Biol 临床输血与生物学 1.016 24 Insectes Sociaux Insectes Soc 群落昆虫 1.015 25 European Journal of Protistology Eur J Protistol 欧洲原生生物学杂志 1 26 Canadian Journal of Surgery / Journal Canadien de Chirurgie Can J Surg 加拿大外科学杂志 0.961 27 Annales de la Socit Entomologique de France ANNALES DE LA SOCIETE ENTOMOLOGIQUE DE FRANCE. SOCIETE ENTOMOLOGIQUE DE FRANCE 法国昆虫学会年鉴 0.934 28 Mathematics and Computers in Simulation Math Comput Simul 数学与计算机模拟 0.93 29 Journal of the Canadian Dental Association J Can Dent Assoc 加拿大牙科协会杂志 0.929 30 Cahiers de Biologie Marine CAHIERS DE BIOLOGIE MARINE 海洋生物学手册 0.821 31 Annales Franaises d'Anesthesie et de Reanimation Ann Fr Anesth Reanim 法国麻醉与复苏纪事 0.793 32 Annales de Limnologie ANNALES DE LIMNOLOGIE 湖沼学纪事 0.768 33 Revue d'Epidmiologie et de Sant Publique Rev Epidemiol Sante Publique 流行病学与公共卫生学杂志 0.734 34 Swiss Archive for Veterinary Science Schweiz Arch Tierheilkd 瑞士兽医学文献集 0.708 35 Journal de Radiologie J Radiol 放射学杂志 0.699 36 Journal of Labelled Compounds and Radiopharmaceuticals J Labelled Comp Radiopharm 标记化合物与放射性药物杂志 0.698 37 Cryptogamie Algologie CRYPTOGAMIE. ALGOLOGIE 隐花植物学 0.667 38 Revue Suisse de Zoologie Rev Suisse Zool 0.659 39 Progres en Urologie Prog Urol 泌尿学进展 0.625 40 Medecine et Maladies Infectieuses Med Mal Infect 传染病医学 0.621 41 La Presse Mdicale Presse Med 医学通讯 0.593 42 M/S - Mdecine/Sciences Med Sci (Paris) 医学 0.59 43 La Revue de Medecine Interne Rev Med Interne 内科学杂志 0.56 44 Annales de Chimie Science des Matriaux Ann Chimie Sci Materiaux 化学纪事-材料科学 0.551 45 BFPP: Bulletin Franais de la Pche et de la Protection des Milieux Aquatiques BFPP : BULLETIN FRANCAIS DE LA PECHE ET DE LA PROTECTION DES MILIEUX AQUATIQUES : BULLETIN FRANCAIS DE LA PECHE ET DE LA PISCICULTURE 0.523 46 Annales de Chirurgie Ann Chir 外科学纪事 0.521 47 Journal de Chirurgie J Chir (Paris) 外科学杂志 0.509 48 Revue Neurologique Rev Neurol (Paris) 神经病学杂志 0.508 49 Annales de Dermatologie et de Vnrologie Ann Dermatol Venereol 皮肤性病纪事 0.482 50 Annales de Pathologie Ann Pathol 病理学纪事 0.474 51 Journal Franais d'Ophtalmologie J Fr Ophtalmol 法国眼科学杂志 0.45 52 Annales d'Endocrinologie Ann Endocrinol (Paris) 内分泌学纪事 0.446 53 Therapie Therapie 治疗学 0.445 54 Journal des Maladies Vasculaires J Mal Vasc 血管疾病杂志 0.373 55 Revue des Maladies Respiratoires Rev Mal Respir 呼吸疾病学报 0.371 56 Bulletin de l'Academie Nationale de Medecine (Paris) Bull Acad Natl Med 法国全国医学会通报 0.365 57 Archives de Pediatrie Arch Pediatr 儿科集刊 0.356 58 Neurochirurgie Neurochirurgie 神经外科医师 0.355 59 Revue de Chirurgie Orthopdique Rev Chir Orthop Reparatrice Appar Mot 矫形外科与运动器官修复杂志 0.3 60 Travail Humain, Le Trav Hum 人类劳动 0.3 61 Annales de Biologie Clinique Ann Biol Clin (Paris) 临床生物学纪事 0.286 62 Archives des Maladies du Coeur et des Vaisseaux Arch Mal Coeur Vaiss 法国心血管集刊 0.265 63 Annales d'Urologie Ann Urol (Paris) 泌尿学纪事 0.226 64 l'Encphale Encephale 法国神经病学 0.203 65 Annales de Physique Ann Phys (Paris) 物理学纪事 0.18 66 Actualit Chimique, L' Actual Chim 0.152 67 Science Sports Sci Sports 科学与体育 0.151 68 Annales de Medecine Veterinaire Ann Med Vet 兽医学纪事 0.129
个人分类: 科技评价|6428 次阅读|0 个评论
德文医学期刊(2008年影响因子前60名)
xupeiyang 2010-4-26 14:15
德文医学期刊共534种 前60名 影响因子排序( 降序 ) 1 Chemical Geology Chem Geol 化学地质学 3.531 2 Tetrahedron Letters Tetrahedron Lett 四面体通讯 2.538 3 Palaeogeography, Palaeoclimatology, Palaeoecology Palaeogeogr Palaeoclimatol Palaeoecol 古地理学、古气候学、古生态学 2.405 4 Ultraschall in der Medizin Ultraschall Med 超声医学 2.394 5 Space Science Reviews Space Sci Rev 空间科学评论 2.372 6 Marine Geology Mar Geol 海洋地质学 2.1 7 Sedimentology Sedimentology 沉积学 1.937 8 Journal of Physics: Condensed Matter J Phys Condens Matter 物理学杂志:浓缩物质 1.9 9 Materials Research Bulletin Mater Res Bull 材料研究通报 1.812 10 Journal of Crystal Growth J Cryst Growth 晶体成长杂志 1.757 11 Rfo Rofo 德国医学 1.639 12 Klinische Pdiatrie Klin Padiatr 临床儿科杂志 1.546 13 Zeitschrift fr Psychosomatische Medizin und Psychotherapie Z Psychosom Med Psychother 德国身心医学与心理疗法 1.5 14 Journal fr Ornithologie JOURNAL FUR ORNITHOLOGIE 鸟类学杂志 1.465 15 Helvetica Chimica Acta Helv Chim Acta 瑞士化学学报 1.396 16 Review of Palaeobotany and Palynology Rev Palaeobot Palynol 古植物学与孢粉学评论 1.325 17 International Journal of Quantum Chemistry Int J Quantum Chem 国际量子化学杂志 1.317 18 Chimia Report Chimia (Aarau) 化学 1.283 19 Forschende Komplementrmedizin / Research in Complementary Medicine Forsch Komplementarmed 补充疗法 1.152 20 Chemie der Erde Chem Erde 地球化学 1.139 21 Ophthalmologe, Der Ophthalmologe 眼科学 1.133 22 Schmerz, Der Schmerz 疼痛(德国柏林) 0.98 23 Zeitschrift fr Gastroenterologie Z Gastroenterol 胃肠病学杂志 0.88 24 Anaesthesist, Der Anaesthesist 麻醉师 0.876 25 Wiener Klinische Wochenschrift / The Middle-European Journal of Medicine Wien Klin Wochenschr 维纳临床周刊 0.857 26 Deutsche Zeitschrift fr Sportmedizin Dtsch Z Sportmed 德国体育医学杂志 0.827 27 Nervenarzt, Der Nervenarzt 神经科医师 0.814 28 Berliner und Mnchener Tierrztliche Wochenschrift Berl Munch Tierarztl Wochenschr 柏林和慕尼黑兽医周刊 0.812 29 Fortschritte der Neurologie - Psychiatrie Fortschr Neurol Psychiatr 神经病学-精神病学研究进展 0.793 30 Swiss Archive for Veterinary Science Schweiz Arch Tierheilkd 瑞士兽医学文献集 0.708 31 Journal of Labelled Compounds and Radiopharmaceuticals J Labelled Comp Radiopharm 标记化合物与放射性药物杂志 0.698 32 Zeitschrift fr Gerontologie und Geriatrie Z Gerontol Geriatr 老年医学和老年病学杂志 0.691 33 Unfallchirurg, Der Unfallchirurg 创伤外科医师 0.686 34 Deutsche Medizinische Wochenschrift (DMW) Dtsch Med Wochenschr 德国医学周刊 0.625 35 Chirurg, Der Chirurg 外科医师 0.623 36 Orthopde, Der Orthopade 整容外科医生 0.573 37 HNO HNO 耳鼻喉科 0.57 38 Erdkunde Erdkunde 地理学 0.543 39 Zeitschrift fr Rheumatologie Z Rheumatol 风湿病学杂志 0.533 40 Radiologe, Der Radiologe 放射学 0.531 41 Zeitschrift fr Orthopdie und ihre Grenzgebiete Z Orthop Ihre Grenzgeb 德国矫形外科学 0.515 42 Herz - Kardiovaskulre Erkrankungen Herz 心脏 0.51 43 Zentralblatt fr Chirurgie Zentralbl Chir 外科学文摘 0.498 44 Klinische Monatsbltter fr Augenheilkunde Klin Monbl Augenheilkd 眼科学临床月刊 0.47 45 Internist, Der Internist (Berl) 内科医师 0.464 46 Medizinische Klinik Med Klin (Munich) 医学临床 0.451 47 Pathologe, Der Pathologe 病理学家 0.424 48 Handchirurgie, Mikrochirurgie, Plastische Chirurgie Handchir Mikrochir Plast Chir 手外科 0.38 49 Laryngo-Rhino-Otologie Laryngorhinootologie 耳鼻喉科学 0.373 50 Deutsche Tierrztliche Wochenschrift (DTW) Dtsch Tierarztl Wochenschr 德国兽医杂志 0.373 51 Hautarzt, Der Hautarzt 皮肤、性病及相关领域杂志 0.362 52 Materialwissenschaft und Werkstofftechnik Materwiss Werksttech 原料科学与工程技术 0.356 53 Geburtshilfe und Frauenheilkunde Geburtshilfe Frauenheilkd 妇产科学 0.35 54 Sportverletzung - Sportschaden Sportverletz Sportschaden 运动损伤 0.325 55 Monatsschrift Kinderheilkunde Monatsschr Kinderheilkd 儿科学月刊 0.269 56 Wiener Tieraerztliche Monatsschrift Wien Tierarztl Monatsschr 0.205 57 AINS Anasthesiol Intensivmed Notfallmed Schmerzther 麻醉学,监护医学,急救医学,疼痛治疗 0.194 58 Zeitschrift fur Orthopadie und Unfallchirurgie Z Orthop Unfall 矫形及创伤外科杂志 0.178 59 Phyton (Horn) Phyton 植物 0.175 60 Aktuelle Urologie Aktuelle Urol 现代泌尿科学 0.168
个人分类: 科技评价|5817 次阅读|0 个评论
英文医学期刊(2008年影响因子前100名)
xupeiyang 2010-4-26 14:04
英文期刊共16,382种 前100名的 影响因子排序( 降序 ) 1 CA: A Cancer Journal for Clinicians CA Cancer J Clin 癌 74.575 2 New England Journal of Medicine N Engl J Med 新英格兰医学杂志 50.017 3 Annual Review of Immunology Annu Rev Immunol 免疫学年评 41.059 4 Nature Reviews Molecular Cell Biology Nat Rev Mol Cell Biol 自然评论:分子细胞生物学 35.423 5 Physiological Reviews Physiol Rev 生理学评论 35 6 JAMA JAMA 美国医学会志 31.718 7 Nature Nature 自然 31.434 8 Cell Cell 细胞 31.253 9 Nature Reviews Cancer Nat Rev Cancer 自然评论:癌症 30.762 10 Nature Genetics Nat Genet 自然遗传学 30.259 11 Annual Review of Biochemistry Annu Rev Biochem 生物化学年评 30.016 12 Nature Reviews Immunology Nat Rev Immunol 自然评论:免疫学 30.006 13 Nature Reviews Drug Discovery Nat Rev Drug Discov 自然评论:药物发现 28.69 14 Lancet Lancet 柳叶刀 28.409 15 Science Science 科学 28.103 16 Nature Medicine Nat Med 自然医学 27.553 17 Annual Review of Neuroscience Annu Rev Neurosci 神经科学年评 26.405 18 Nature Reviews Neuroscience Nat Rev Neurosci 自然评论:神经科学 25.94 19 Annual Review of Astronomy and Astrophysics Annu Rev Astron Astrophys 天文学与天体物理学年度评论 25.826 20 Nature Immunology Nat Immunol 自然免疫学 25.113 21 NATURE PHOTONICS Nat Photonics 自然光学 24.982 22 Cancer Cell Cancer Cell 癌细胞 24.962 23 Nature Reviews Genetics Nat Rev Genet 自然评论:遗传学 24.185 24 Chemical Reviews Chem Rev 化学评论 23.592 25 Nature Materials Nat Mater 自然材料 23.132 26 Annual Review of Cell and Developmental Biology Annu Rev Cell Dev Biol 细胞与发育生物学年评 22.731 27 Nature Biotechnology Nat Biotechnol 自然生物技术 22.297 28 Annual Review of Plant Physiology and Plant Molecular Biology Annu Rev Plant Physiol Plant Mol Biol 植物生理学与分子生物学年评 22.192 29 Pharmacological Reviews Pharmacol Rev 药理学评论 21.936 30 Annual Review of Pharmacology and Toxicology Annu Rev Pharmacol Toxicol 药理学与毒理学年评 21.561 31 Immunity Immunity 免疫 20.579 32 NATURE NANOTECHNOLOGY Nat Nanotechnol 自然纳米技术 20.571 33 Annual Review of Physiology Annu Rev Physiol 生理学年评 19.74 34 Endocrine Reviews Endocr Rev 内分泌评论 18.562 35 Physics Reports Phys Rep 物理学通讯 18.522 36 Nature Cell Biology Nat Cell Biol 自然细胞生物学 17.774 37 Annals of Internal Medicine Ann Intern Med 内科学纪事 17.457 38 Chemical Society Reviews Chem Soc Rev 化学学会评论 17.419 39 Journal of Clinical Oncology J Clin Oncol 临床肿瘤学杂志 17.157 40 Annual Review of Biophysics and Biomolecular Structure Annu Rev Biophys Biomol Struct 生物物理学与生物分子结构年评 17.049 41 Microbiology and Molecular Biology Reviews Microbiol Mol Biol Rev 微生物学与分子生物学评论 16.95 42 CELL STEM CELL Cell Stem Cell 干细胞 16.826 43 Nature Physics Nat Phys 自然物理学 16.821 44 Progress in Polymer Science Prog Polym Sci 聚合物科学进展 16.819 45 Bulletin of the American Museum of Natural History BULLETIN OF THE AMERICAN MUSEUM OF NATURAL HISTORY 美国自然史博物馆通报 16.692 46 Journal of Clinical Investigation J Clin Invest 临床研究杂志 16.559 47 Clinical Microbiology Reviews Clin Microbiol Rev 临床微生物学评论 16.409 48 Annual Review of Psychology Annu Rev Psychol 心理学年评 16.217 49 Cell Metabolism Cell Metab 细胞代谢 16.107 50 Journal of Experimental Medicine J Exp Med 实验医学杂志 15.219 51 Journal of the National Cancer Institute and Journal of the National Cancer Institute Monographs J Natl Cancer Inst 国立癌症研究所杂志 14.933 52 CNS Neurological Disorders - Drug Targets CNS Neurol Disord Drug Targets 中枢系统与神经障碍药靶研究 14.75 53 Annual Review of Physical Chemistry Annu Rev Phys Chem 物理化学年评 14.688 54 Nature Chemical Biology Nat Chem Biol 自然化学生物学 14.612 55 Circulation Circulation 循环 14.595 56 Nature Reviews Microbiology Nat Rev Microbiol 自然评论:微生物学 14.31 57 Archives of General Psychiatry Arch Gen Psychiatry 普通精神病学集刊 14.273 58 Lancet Neurology Lancet Neurol 柳叶刀:神经病学 14.27 59 Neuron Neuron 神经元 14.17 60 Nature Neuroscience Nat Neurosci 自然神经科学 14.164 61 Trends in Biochemical Sciences Trends Biochem Sci 生物化学趋势 14.101 62 Astrophysical Journal, The - Supplement Series Astrophys J Suppl Ser 天体物理学杂志-增刊 13.99 63 Nature Methods Nat Methods 自然方法 13.651 64 Genes Development Genes Dev 基因和发育 13.623 65 Trends in Cell Biology Trends Cell Biol 细胞生物学趋势 13.385 66 Lancet Oncology Lancet Oncol 柳叶刀:肿瘤学 13.283 67 Lancet Infectious Diseases Lancet Infect Dis 柳叶刀:传染病 13.165 68 Molecular Cell Mol Cell 分子细胞 12.903 69 Developmental Cell Dev Cell 发育细胞 12.882 70 Behavioral and Brain Sciences Behav Brain Sci 行为与脑科学 12.818 71 Trends in Neurosciences Trends Neurosci 神经科学趋势 12.817 72 Annual Review of Genetics Annu Rev Genet 遗传学年评 12.78 73 PLoS Biology PLoS Biol PLoS生物学 12.683 74 Materials Science and Engineering: R: Reports Mater Sci Eng R Rep 材料科学和材料工程 12.619 75 Gastroenterology Gastroenterology 胃肠病学 12.591 76 Psychological Bulletin Psychol Bull 心理学通报 12.568 77 Current Opinion in Cell Biology Curr Opin Cell Biol 细胞生物学新见 12.543 78 Molecular Psychiatry Mol Psychiatry 分子精神病学 12.537 79 Molecular Systems Biology Mol Syst Biol 分子系统生物学 12.243 80 Quarterly Reviews of Biophysics Q Rev Biophys 生物物理学评论季刊 12.188 81 PLoS Medicine PLoS Med PLoS医学 12.185 82 Accounts of Chemical Research Acc Chem Res 化学研究述评 12.176 83 Epidemiologic Reviews Epidemiol Rev 流行病学评论 12.13 84 Annual Review of Genomics and Human Genetics Annu Rev Genomics Hum Genet 基因组学与人类遗传学年评 12.029 85 Annual Review of Entomology Annu Rev Entomol 昆虫学年评 11.918 86 Trends in Ecology Evolution Trends Ecol Evol 生态学与进化趋势 11.904 87 Psychological Review Psychol Rev 心理学评论 11.765 88 Immunological Reviews Immunol Rev 免疫学评论 11.761 89 Mass Spectrometry Reviews Mass Spectrom Rev 质谱学评论 11.507 90 Journal of the American College of Cardiology J Am Coll Cardiol 美国心脏病学会志 11.438 91 Hepatology Hepatology 肝脏病学 11.355 92 Progress in Lipid Research Prog Lipid Res 脂类研究进展 11.237 93 Nature Structural Molecular Biology Nat Struct Mol Biol 自然结构与分子生物学 10.987 94 Annual Review of Medicine Annu Rev Med 医学年评 10.985 95 Trends in Cognitive Sciences Trends Cogn Sci 认知科学趋势 10.981 96 Annual Review of Microbiology Annu Rev Microbiol 微生物学年评 10.902 97 Angewandte Chemie International Edition Angew Chem Int Ed Engl 国际英语教育 10.879 98 Annual Review of Biomedical Engineering Annu Rev Biomed Eng 生物医学工程年评 10.789 99 Current Biology Curr Biol 当代生物学 10.777 100 Coordination Chemistry Reviews Coord Chem Rev 配位化学评论 10.566
个人分类: 科技评价|6109 次阅读|0 个评论
[转载]2009年JCR公布最新分区表
opensesame 2010-4-22 10:50
JCR关于国外论文的评判估计是比较权威的,不过对于国内论文的准确度不是太高。主要有两点:一是总体而言国内期刊引用率太低,主要是因为国际影响小。谁让中国是发展中国家,汉语也还没有那么popular。二是国内期刊的英文版(或中文版)的SCI影响因子不能体现期刊之间的相对重要性。大家影响因子基本差不多,但是实际(特别是中文版)在国内的影响力大不相同。甚至有些中文版影响比较大的反而没有被SCI收录。 废话多说了几句。看看top(1区)的有哪些啊?简单列几个: REVIEWS OF GEOPHYSICS EARTH-SCIENCE REVIEWS ATMOSPHERIC CHEMISTRY AND PHYSICS BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY QUATERNARY SCIENCE REVIEWS EARTH AND PLANETARY SCIENCE LETTERS GEOCHIMICA ET COSMOCHIMICA ACTA CLIMATE DYNAMICS JOURNAL OF PETROLOGY JOURNAL OF CLIMATE GEOLOGY LIMNOLOGY AND OCEANOGRAPHY PALEOCEANOGRAPHY PRECAMBRIAN RESEARCH CONTRIBUTIONS TO MINERALOGY AND PETROLOGY 蓝色的字体的期刊我平时也经常能阅读到,其他的几乎没有读过,大概是方向差的比较远了。鼎鼎大名的JGR还在2区呢,真是汗一个.........目标距离好远啊!加油ing 国内也有一些机构出过分区表,科学院的,大学的都有,他们对国内期刊的评价稍微能公正点。下次找来贴在一起。 2009年公布最新JCR分区表(1).xls
个人分类: 科普|5099 次阅读|0 个评论
各研究方向按JCR分区阈值
热度 1 entomology 2009-9-7 21:38
类名 1区最低IF 2区最低IF 3区最低IF 病毒学 6.88367 3.82867 2.92333 病理学 5.43433 3.51067 1.913 材料科学:表征与测试 1.56233 0.887333 0.560333 材料科学:纺织 2.404 0.686333 0.568 材料科学:复合 2.24367 1.19067 0.796333 材料科学:硅酸盐 1.763 1.37667 0.840667 材料科学:膜 2.43567 1.699 1.28167 材料科学:生物材料 6.03467 2.88333 1.91367 材料科学:纸与木材 1.59633 0.947333 0.647 材料科学:综合 7.02767 2.52033 1.37667 成像科学与照相技术 3.67867 3.34 1.00267 传染病学 5.77267 3.26267 2.358 地球化学与地球物理 3.88367 2.28767 1.51167 地球科学综合 3.31067 2.03467 1.21733 地质学 2.81433 1.67833 0.843 电化学 4.77867 2.79567 2.43567 电信学 2.58567 1.533 0.896 动物学 3.101 1.596 1.02033 毒理学 4.99367 2.65567 2.05233 耳鼻喉科学 2.19033 1.614 1.035 发育生物学 14.4893 5.22933 2.80033 分析化学 3.73967 2.76467 1.702 风湿病学 7.405 4.07767 2.41933 妇产科学 3.695 2.55 1.621 高分子科学 3.9935 2.168 1.434 工程:大洋 1.52033 0.991333 0.55 工程:地质 2.63933 0.879333 0.740667 工程:电子与电气 2.75033 1.865 1.045 工程:工业 1.50367 1.101 0.711 工程:海洋 1.50367 0.614333 0.494333 工程:化工 2.404 1.75133 0.967667 工程:环境 4.287 1.67067 1.06567 工程:机械 2.36433 1.167 0.759333 工程:生物医学 3.67867 2.42167 1.615 工程:石油 1.39667 0.848333 0.569333 工程:土木 1.507 0.971 0.6075 工程:宇航 2.69833 0.994333 0.54 工程:制造 1.82933 0.995 0.711 工程:综合 2.82533 1.435 0.738667 公共卫生、环境卫生与职业卫生 5.32667 2.669 1.755 古生物学 2.81 1.602 0.9405 光谱学 5.928 2.98233 1.61467 光学 3.866 2.18033 1.10833 过敏 8.90567 3.4375 2.429 海洋学 3.345 2.067 1.39833 海洋与淡水生物学 3.11833 2.01133 1.25467 核科学技术 1.46833 0.980667 0.772667 核医学 4.93533 3.09467 1.83233 呼吸系统 6.453 3.277 2.09033 湖沼学 3.409 2.08667 1.191 护理 1.70667 1.2305 0.9 化学综合 8.09267 4.197 1.69033 环境科学 3.92767 2.389 1.44467 机器人学 1.93033 1.587 0.995 急救医学 3.45833 2.06367 1.248 计算机:控制论 2.59067 1.409 0.968333 计算机:跨学科应用 3.39333 1.85233 0.989 计算机:理论方法 2.79733 1.58833 0.944667 计算机:人工智能 3.2165 2.057 1.27667 计算机:软件工程 2.79533 1.58833 0.956667 计算机:信息系统 3.2165 1.94933 1.10733 计算机:硬件 3.03833 1.916 1.13933 寄生虫学 8.17233 4.172 1.97267 结构与建筑技术 1.254 0.753333 0.549 解剖学与形态学 3.09033 1.99767 1.52733 进化生物学 10.095 4.51033 2.81 晶体学 4.2 2.22533 1.56233 精神病学 6.29367 3.965 2.32633 康复医学 3.28133 1.95067 1.32433 科学史与科学哲学 1.47333 0.806667 0.408667 矿物学 3.27433 2.04733 1.152 矿业与矿物加工 1.46833 1.25 0.967667 昆虫学 2.72133 1.43267 0.916667 老年医学 6.02967 3.55833 2.085 力学 2.48 1.408 0.910333 林学 2.24033 1.47833 0.871 临床神经学 5.62033 3.23467 2.11867 麻醉学 5.37167 2.62833 1.845 泌尿学与肾脏学 5.42267 3.29633 2.09167 免疫学 11.0183 4.331 2.775 内分泌学与代谢 7.704 4.181 2.62933 纳米科技 9.986 3.72 2.05767 奶制品与动物科学 2.287 1.468 1.04133 男科学 2.287 3.08133 2.28667 能源与燃料 3.24533 2.05733 1.26767 鸟类学 2.39333 1.419 0.812 农业工程 2.39333 1.934 1.34267 农业经济与政策 2.39333 1.06567 0.763 农业综合 2.34133 1.20567 0.622 农艺学 2.96467 1.694 1.10867 皮肤病学 4.634 2.08833 1.52167 气象与大气科学 4.07367 2.373 1.52033 全科医学与补充医学 2.9595 1.978 1.1685 热带医学 4.172 2.393 1.39733 热力学 2.2765 1.273 0.941 神经成像 5.57 5.478 1.578 神经科学 8.89967 4.17833 2.712 生化研究方法 9.293 3.65033 2.258 生化与分子生物学 10.1417 5.11533 2.817 生理学 5.084 3.78 2.18167 生态学 5.10633 3.45367 2.047 生物多样性保护 11.7257 3.50167 2.336 生物工程与应用微生物 7.268 3.53367 2.192 生物物理 7.92067 3.74 2.43867 生物学 5.561 3.355 1.72433 生殖生物学 7.21333 2.99767 2.492 声学 2.55 1.84767 1.09067 食品科技 2.678 1.99867 1.14967 兽医学 1.985 1.40267 0.851 数学 1.367 0.788 0.521667 数学跨学科应用 2.69333 1.435 0.874667 数学与计算生物学 5.68167 2.21667 1.72633 水资源 2.14867 1.38533 0.998 天文与天体物理 10.1717 5.16367 2.82833 统计学与概率论 2.448 1.46233 0.937667 土壤科学 2.70967 1.77133 1.11833 外科 4.03633 2.28267 1.338 外周血管病 6.98733 4.09433 2.58667 危重病医学 9.319 3.83433 2.237 微生物学 8.63467 4.08567 2.37767 卫生保健 3.49767 2.287 1.472 胃肠肝病学 9.59433 4.155 2.28267 无机化学与核化学 4.86567 3.268 1.83033 物理:核物理 9.664 3.251 2.40333 物理:粒子与场物理 9.664 4.88067 2.88467 物理:流体与等离子体 10.418 2.47633 1.575 物理:凝聚态物理 11.345 3.53933 1.63967 物理:数学物理 2.68233 1.9815 1.32867 物理:应用 6.319 2.28 1.408 物理:原子、分子和化学物理 3.529 2.92967 1.73767 物理:综合 14.5127 3.527 1.57633 物理化学 7.06 4.13 2.12367 细胞生物学 14.4893 6.56067 3.45367 显微镜技术 14.4893 2.347 1.73567 小儿科 3.87 2.3 1.29767 心理学 9.46433 3.10367 2.03667 心血管系统 8.04233 3.329 2.09933 行为科学 9.91467 3.0225 2.39933 学科教育 2.40333 1.31567 0.879667 血液学 9.85467 4.57033 2.608 牙科与口腔外科 3.05767 1.9545 1.312 眼科学 4.64933 2.66867 1.52933 遥感 3.34 1.59667 1.16067 药物滥用 4.11533 3.17867 2.17433 药学 6.84367 3.62067 2.382 冶金工程 2.50967 1.25 0.605667 医学:法 2.74133 1.75867 1.06467 医学:伦理 2.74133 3.897 1.279 医学:内科 12.8453 4.739 1.72433 医学:信息 3.50033 2.01967 1.55867 医学:研究与实验 7.57633 3.53367 2.193 医学实验技术 5.443 2.61133 1.819 医药化学 7.79633 3.11833 2.23267 仪器仪表 2.758 1.60533 1.07 移植 6.60833 3.54333 2.52033 遗传学 11.174 4.50433 2.95867 应用化学 2.727 2.07267 1.18367 应用数学 1.73633 1.10733 0.721667 营养学 6.635 2.85167 1.95967 有机化学 5.11933 3.197 2.271 渔业 3.01533 1.65567 1.24767 园艺 3.114 1.87 0.75 运筹学与管理科学 1.99067 1.214 0.74 运动科学 3.24567 1.76133 1.30267 运输科技 1.989 1.41033 0.971 真菌学 4.50167 2.555 1.91367 整形外科 3.24567 1.98167 1.45067 植物科学 4.89067 2.46767 1.39033 肿瘤学 8.901 4.64667 2.53333 自动化与控制系统 2.68433 1.53967 1.07 自然地理 3.972 2.17 1.59267 综合性期刊 9.540333 2.034 0.887667 节选自:2009年最新JCR分区目录,来源: http://www.sciencenet.cn/blog/user_content.aspx?id=254037
个人分类: Research tools 研究工具|10558 次阅读|2 个评论
最新的2008SCI影响因子,生物学9大类排序
woodenson 2009-6-23 12:20
前几天,ISI公布了2009年,确切的说是2008年sci期刊的影响因子,大家关注的比较多。我这里把宏观生物相关的几大学科分别汇总,按照影响因子高低整理成了pdf,欢迎有需要的下载参考。 九大门类分别是动物学、行为学、生态学、多样性保护、植物学、进化生物学、昆虫学、鸟类学以及林学。 动物学 , 行为学 , 生态学 , 多样性保护 , 植物学 , 昆虫学 , 进化生物学 , 林学 , 鸟类学
个人分类: 动物研究|7016 次阅读|2 个评论
2009年6月20日公布的2008年SCI期刊影响因子
javaen 2009-6-20 18:29
北京时间2009年6月20日,ISI发布了2008年的JCR数据,其中包括了大家最为关注的SCI期刊影响因子。 在影响因子将要出来的这段时间内,才发现影响因子对周围人群的影响是如此巨大。尽管,关于影响因子的滥用已受到关注,但我们不得不承认,目前还没有任何其他标准可以代替它。也许ISI也注意到了影响因子的片面性,在2008年的JCR中,有一些新的指标加入,如五年期影响因子、特征因子、论文影响分值等。这对客观评价期刊起到很好作用。 附件是2008年JCR数据及影响因子,希望能够给大家提供参考! 2008年SCI期刊JCR数据 2008年SCI期刊影响因子
个人分类: 学术天地|4192 次阅读|0 个评论
2008年JCR出炉:Geosciences(地学)
刘玉平 2009-6-20 03:12
2008 年 JCR 于今天凌晨 2 点新鲜出炉,共有 6598 种期刊入选影响因子数据库,其中,中国大陆期刊 83 种。 此处,选录 276 种地学类期刊,其它学科请于 http://admin-apps.isiknowledge.com/JCR/JCR?RQ=HOME 检索。 为避免占用过多的网络资源,上传 word版和excel 版。 1、 2008年JCR地学(word版) 2、 2008年JCR地学(excel版)
个人分类: 转载空间|5605 次阅读|4 个评论
《期刊引用报告》(JCR)新增 EigenfactorTM Metrics(特征因子)
wanyuehua 2009-3-10 15:10
万跃华 2009年3月10日 汤森路透 (Thomson Reuters) 科技集团新推出一项关于《期刊引用报告》 (Journal Citation Reports ,简称 JCR) 的增强功能,该产品适用于 JCR Web (网络版期刊引用报告)用户。 JCR 是备受公认的期刊评价权威性报告,所提供的量化数据可以综合、客观地评价世界领先期刊,以及评估它们在全球研究领域的影响力。 目前, JCR 除了具有影响因子 (Impact Factor) 外,还新增了 EigenfactorTM Metrics( 特征因子 ) 。 EigenfactorTM Metrics 能够运用源自所有 JCR 的引文期刊数据,通过把学术文献看成期刊与期刊之间关系的网络,来反映期刊的权威性和引文影响力。 下图 Computer Science 研究领域的 network ,用超 flash 介面动态呈现,得以一目了然各学术领域之间的相关性及領域期刊的重要性。 Eigenfactor 特色: 忽略期刊自我引用 将科学、自然科学期刊一起计算 可考量不同学科领域的引用差異,让各学科能在同一引文基准点进行比较 出版文章数越多的期刊可能具较高引用次数,能见度较高,通常有较高的 Eigenfactor 有关 Eigenfactor Metrics 的信息请见 http://www.eigenfactor.org/ ,详细的计算公式请参考 http://www.eigenfactor.org/methods.htm 。 JCR 收录了来自 10,000 多种自然科学和社会科学领域的期刊和会议录信息,这些期刊和会议录已经编入 Web of Science 引文索引数据库。 2007 版的 JCR 共包含 66 个国家的 1400 多家出版商近 8000 种期刊,以及针对这些期刊的引文绩效、引文关系和已发表文献数量和类型的详细报告。 新版《期刊引用报告》 (JCR) 除了与华盛顿大学合作增加了 Eigenfactor Metrics 之外,具备以下新特性: 五年影响因子趋势图用户可以查看更长时间跨度内的数据,因此可以了解更广泛的引文活动,并可以迅速获得更丰富的信息。 影响因子箱线图按期刊所属学科领域以可视化方式直观呈现影响因子。 分类排名表 评估跨学科期刊在各个类别中的影响力。 期刊自引 了解自引如何对影响因子产生影响。 Eigenfactor 此指标使用完整 JCR 文件的引文期刊数据,通过把学术文献看成期刊与期刊之间关系的网络,来反映期刊的权威性和引文影 响力。 下面为 2007 年度 JCR 生态学学科116种期刊的 Top 20 期刊的影响因子、五年影响指数、特征因子 2007 年度 JCR 生态学学科 Top 20 期刊的影响因子 Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor TM Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor TM Score Article Influence TM Score 1 B AM MUS NAT HIST 0003-0090 1856 16.385 4.370 1.167 6 10.0 0.00323 1.904 2 TRENDS ECOL EVOL 0169-5347 15166 14.797 17.950 1.596 89 6.9 0.06932 8.718 3 ANNU REV ECOL EVOL S 1543-592X 9832 10.340 17.089 0.242 33 10.0 0.02585 9.037 4 ECOL LETT 1461-023X 6804 8.204 7.822 1.346 104 3.7 0.06444 4.143 5 ECOL MONOGR 0012-9615 7038 8.117 8.234 0.750 32 10.0 0.01618 4.518 6 MOL ECOL 0962-1083 17183 5.169 6.040 0.732 395 5.3 0.07357 2.023 7 ECOLOGY 0012-9658 38155 4.822 5.999 0.470 317 10.0 0.10441 2.789 8 GLOBAL CHANGE BIOL 1354-1013 6796 4.786 5.749 0.574 197 4.5 0.04316 2.365 9 AM NAT 0003-0147 20755 4.543 5.605 0.914 197 10.0 0.05157 2.851 10 EVOLUTION 0014-3820 24430 4.502 5.260 0.563 238 10.0 0.06876 2.381 11 GLOBAL ECOL BIOGEOGR 1466-822X 2004 4.435 4.925 1.000 77 4.7 0.01266 2.135 12 J ECOL 0022-0477 9097 4.422 4.751 0.591 127 10.0 0.02334 1.980 13 FRONT ECOL ENVIRON 1540-9295 1122 4.269 5.277 0.907 54 3.2 0.01245 2.651 14 J APPL ECOL 0021-8901 7575 4.220 5.256 0.697 122 8.1 0.02561 2.168 15 CONSERV BIOL 0888-8892 12533 3.934 5.489 0.745 149 7.6 0.04353 2.205 16 J EVOLUTION BIOL 1010-061X 5207 3.920 4.115 0.829 234 4.7 0.03199 1.864 17 WILDLIFE MONOGR 0084-0173 711 3.900 4.053 1.000 1 10.0 0.00088 1.982 18 J ANIM ECOL 0021-8790 9347 3.747 4.379 0.555 128 10.0 0.02672 2.006 19 ECOL APPL 1051-0761 9798 3.571 4.586 0.540 202 7.2 0.03954 2.047 20 J BIOGEOGR 0305-0270 5970 3.539 3.894 0.704 159 6.2 0.02640 1.582 2007 年度 JCR 生态学学科 Top 20 期刊的五年影响因子 Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor TM Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor TM Score Article Influence TM Score 1 TRENDS ECOL EVOL 0169-5347 15166 14.797 17.950 1.596 89 6.9 0.06932 8.718 2 ANNU REV ECOL EVOL S 1543-592X 9832 10.340 17.089 0.242 33 10.0 0.02585 9.037 3 ECOL MONOGR 0012-9615 7038 8.117 8.234 0.750 32 10.0 0.01618 4.518 4 ECOL LETT 1461-023X 6804 8.204 7.822 1.346 104 3.7 0.06444 4.143 5 MOL ECOL 0962-1083 17183 5.169 6.040 0.732 395 5.3 0.07357 2.023 6 ECOLOGY 0012-9658 38155 4.822 5.999 0.470 317 10.0 0.10441 2.789 7 GLOBAL CHANGE BIOL 1354-1013 6796 4.786 5.749 0.574 197 4.5 0.04316 2.365 8 AM NAT 0003-0147 20755 4.543 5.605 0.914 197 10.0 0.05157 2.851 9 CONSERV BIOL 0888-8892 12533 3.934 5.489 0.745 149 7.6 0.04353 2.205 10 FRONT ECOL ENVIRON 1540-9295 1122 4.269 5.277 0.907 54 3.2 0.01245 2.651 11 EVOLUTION 0014-3820 24430 4.502 5.260 0.563 238 10.0 0.06876 2.381 12 J APPL ECOL 0021-8901 7575 4.220 5.256 0.697 122 8.1 0.02561 2.168 13 GLOBAL ECOL BIOGEOGR 1466-822X 2004 4.435 4.925 1.000 77 4.7 0.01266 2.135 14 J ECOL 0022-0477 9097 4.422 4.751 0.591 127 10.0 0.02334 1.980 15 ECOL APPL 1051-0761 9798 3.571 4.586 0.540 202 7.2 0.03954 2.047 16 J ANIM ECOL 0021-8790 9347 3.747 4.379 0.555 128 10.0 0.02672 2.006 17 B AM MUS NAT HIST 0003-0090 1856 16.385 4.370 1.167 6 10.0 0.00323 1.904 18 J EVOLUTION BIOL 1010-061X 5207 3.920 4.115 0.829 234 4.7 0.03199 1.864 19 ECOSYSTEMS 1432-9840 2644 2.684 4.055 0.300 100 5.6 0.01520 1.884 20 WILDLIFE MONOGR 0084-0173 711 3.900 4.053 1.000 1 10.0 0.00088 1.982 注: 5-Year Journal Impact Factor 计算公式:该期刊近五年出版之文章在当年的引用次数 / 该期刊近五年出版之文章数 对于社会科学领域的期刊该指数较能看出其期刊影响力(需经过较久的时间引用才会达到高峰) 2007 年度 JCR 生态学学科 Top 20 期刊的特征因子 Rank Abbreviated Journal Title (linked to journal information) ISSN JCR Data Eigenfactor TM Metrics Total Cites Impact Factor 5-Year Impact Factor Immediacy Index Articles Cited Half-life Eigenfactor TM Score Article Influence TM Score 1 ECOLOGY 0012-9658 38155 4.822 5.999 0.470 317 10.0 0.10441 2.789 2 MOL ECOL 0962-1083 17183 5.169 6.040 0.732 395 5.3 0.07357 2.023 3 TRENDS ECOL EVOL 0169-5347 15166 14.797 17.950 1.596 89 6.9 0.06932 8.718 4 EVOLUTION 0014-3820 24430 4.502 5.260 0.563 238 10.0 0.06876 2.381 5 MAR ECOL-PROG SER 0171-8630 24687 2.546 3.158 0.489 628 8.3 0.06756 1.081 6 ECOL LETT 1461-023X 6804 8.204 7.822 1.346 104 3.7 0.06444 4.143 7 OECOLOGIA 0029-8549 21316 2.973 3.737 0.349 312 10.0 0.05654 1.604 8 AM NAT 0003-0147 20755 4.543 5.605 0.914 197 10.0 0.05157 2.851 9 OIKOS 0030-1299 14673 3.136 4.016 0.459 205 8.6 0.05091 1.792 10 CONSERV BIOL 0888-8892 12533 3.934 5.489 0.745 149 7.6 0.04353 2.205 11 GLOBAL CHANGE BIOL 1354-1013 6796 4.786 5.749 0.574 197 4.5 0.04316 2.365 12 BIOL CONSERV 0006-3207 10841 3.296 3.628 0.510 347 6.0 0.04219 1.258 13 ECOL APPL 1051-0761 9798 3.571 4.586 0.540 202 7.2 0.03954 2.047 14 J EVOLUTION BIOL 1010-061X 5207 3.920 4.115 0.829 234 4.7 0.03199 1.864 15 ECOL MODEL 0304-3800 7728 2.077 2.681 0.483 412 5.9 0.02713 0.827 16 J ANIM ECOL 0021-8790 9347 3.747 4.379 0.555 128 10.0 0.02672 2.006 17 J BIOGEOGR 0305-0270 5970 3.539 3.894 0.704 159 6.2 0.02640 1.582 18 ANNU REV ECOL EVOL S 1543-592X 9832 10.340 17.089 0.242 33 10.0 0.02585 9.037 19 J APPL ECOL 0021-8901 7575 4.220 5.256 0.697 122 8.1 0.02561 2.168 20 J ECOL 0022-0477 9097 4.422 4.751 0.591 127 10.0 0.02334 1.980
个人分类: 文献计量|11903 次阅读|1 个评论
引用李霞博客-有关SCI,ISI,JCR
qianhai24 2008-11-16 00:14
俗话说,三句不离本行。本文题目中的这几个英文简称,是学术科技出版界人士们经常讨论的话题之一。国内出版界的同行们也在零星地向国人们介绍,更有专门从事数据统计与信息处理的专家们对其进行剖析和栓释。但近年来,这些出版术语也成为国内不少学者甚至研究生们的口头禅 乃至紧箍咒,倒是很有中国特色。本文无心对国内的有关政策指手划脚,但有意从出版的角度,把这几个概念的来龙去脉在此简要地介绍一下,希望能帮助学者们从正面理解它们在出版范畴内积极的作用,同时也关注它们相关的负面效果。 SCI是科学引文索引(Science Citation Index)的英文简称,旨在显示学术科技论文在发表之后在其他学术科技期刊中的引用情况。谈到科学引文索引(SCI),难免先要说说它的主人,ISI,即科学信息研究所 (Institute For Scientific Information)。该研究所是科学引文索引(SCI)诞生的摇篮,没有科学信息研究所(ISI),也就不会有科学引文索引(SCI)了。但说到科学信息研究所(ISI),就又必然提到它的创始人Eugene (Gene) Garfield博士。Eugene于1925年9月26日生于美国纽约,后于1961年获得宾西法尼亚大学的博士学位, 是文献计量学和科学计量学的创始人之一。他不仅是位才华横溢的科学家,还是一位有头脑和前瞻意识的市场开拓者。他于二十世纪六十年代初创立的科学信息研究所(ISI)便是很好的证明。研究所的成立,不仅发挥了他个人的学术才华,还为其创建的学术理论提供了充分展示的平台,不愧是变知识为财富的典范。据说引发Garfield博士和其同伴这一创举的火花源于Vanevar Bush先生于1945年发表的那篇著名文章 As We May Think ,有兴趣的读者不妨去看看,也许同样能引发奇思异想。 科学引文索引(SCI)收录的科技期刊自1961年后,数量遂年增加。目前收录的期刊从印本到网上期刊,加起来大约有6400 之众。除了科学引文索引(SCI) 以外,还有社会科学引文索引 (Social Sciences Citation Index,简称SSCI,始于1956年)和艺术与人文科学引文索引 (Arts and Humanities Citation Index,简称AHCI,始于1975年) 。这样的发展壮大,一方面反映了市场的需求,另一方面也反映出这几大领域期刊的迅猛发展。但值得一提的是,科学引文索引(SCI)已不再是国际科技信息市场上独领风骚的期刊索引,近年来随着电子出版的日益成熟,已经涌现出不少新秀,比如CiteSeer 和Google Scholar (GS) 等。但它们在国内的声望和影响,目前远不如科学引文索引(SCI)。 由科学信息研究所(ISI)推出的索引系列数据除了常用的科学引文索引(SCI) 以外,还有即得索引 (The Immediacy Index),引用半周期(The Cited Half-Life),和总计影响因子(The Aggregate Impact Factor) 等 。每年承载这些数据的载体便是著名的期刊引用报告 (Journal Citation Reports) ,英文简称为JCR。该报告的出版初衷是通过分析文章被引用的次数和相应的数据统计,定量化的评估国际上相同学科/领域里学术和科技期刊的水平,为同一个学科/领域的不同期刊之间的相互比较提供方便。该报告出版后,逐渐地被学术和研究界接受,广泛地成为评价学术科技期刊的参考标尺,是衡量一本学术期刊是否重要的量化代言人。在50年代后国际学术科技期刊如雨后春笋般地诞生和发展的形势下,该报告的出现的确填补了图书馆管理和信息交流的市场空缺,受到管理者的欢迎。除了它的学术价值外,其商业价值同样令人瞠目。价格不菲的单价,众多的订户,为其经营者带来滚滚红利。仔细分析该报告,有两个特点。其一,它试图以量化的形式把各类期刊的水平数字化,便於比较。但使用的计算方法是否完全科学和公平,至今在部分学者中仍有很大的争论和分歧;其二,报告中的数据,不论从采样(期刊) 还是分析手段,都有不尽人意之处。比如几乎所有引用和被引用的期刊均是英文的,又比如许多文章因为是在商业性的出版物中被引用,便不能算在引用的次数之中。还有,搞出版的人都很清楚,不同领域的期刊虽然有许多共性,但同样存在着异性,统统按一个数据来衡量,难免有点过於简单化。国际上许多学者认为,该报告最好用来提供科学的参考意见,不适宜用来当做衡量所有期刊高低上下的绝对准绳。 期刊引用报告 (JCR)的卖点之一便是刊物的影响因子 (Impact Factor,简称IF 或JIF (Journal Impact Factor)) 。它是由刊物两年内发表的全部文章的被引用情况决定的。简单地说,如果一本科技期刊两年内发表的全部文章在第三年内都被引用过一次,则该期刊该年度(第三年)的影响因子即为1。不尽人意的是,因为两年内的引用数据要在第三年才进入计算程序,加上数据的收集以年为单位,故等到影响因子(IF)在期刊引用报告(JCR)中发表时,已经是第四个年头了。对新创刊的期刊显得尤为尴尬。它们头两年发表的文章,虽然有的马上被其他文章/期刊引用了,但在报告里,该刊物的影响因子在创刊后的两年里只能标明为零。如此令人费解的地方还不少,同样也是引发争议的原因。 在此背景下,又涌现出另一种影响因子,叫PAGERANK。它与科学引文索引(SCI)的影响因子的计算过程大致相似,但在数据处理过程中对影响广泛的重量级期刊和相对弱势的期刊区别对待。按这两种不同的影响因子产生的期刊排行榜,在同一年是不同的。以2006年为例,按科学引文索引(SCI)的影响因子(IF)排序,自然和科学分列第6和第8位;若按PAGERANK的结果排序,自然和科学分别为排行榜的状元和探花,该结果似乎更贴近现实中大部分学者的感觉。如果按两者结合的影响因子(Combined Impact Factor) 排行,榜上有名的前10位期刊和影响因子分别是:NATURE (51.97), SCIENCE (48.78), NEW ENGLAND JOURNAL OF MEDICINE (19.84), CELL (15.34), PNAS (14.88), JOURNAL OF BIOLOGICAL CHEMISTRY(10.62), JAMA (8.49), THE LANCET (7.78), NAT GENET (7.56), 和NATURE MEDICINE (6.53) 。从这个排序我们可以看到两个既有趣又同样令人深思的现象。其一,从第一到第十名,结合影响因子的数值相差45分之巨,换句话说,第十名只是第一名的近十分之一;其二,被科学引文索引(SCI)收录的期刊有几千本之多,除了这10本期刊,其它的云云众刊的结合影响因子在2006年都低于6.53,而且低于2甚至1的大有人(刊)在。 通过以上的介绍不难看出,不论是ISI,SCI,JCR,还是IF(JIF),都与试图分析和衡量学术科技期刊有关,目的主要是在众多的期刊之间,找到一个量化的平台进行相互间的比较,为信息管理和读者阅读提供一个简单易懂的参考标准。这个标准不是万能的,更不是放之四海而皆准的。不同的领域,不同的年份,不同的刊物,因为发表文章的不同,因为出版周期的不同,因为文章引用方式的不同,其引用量会有很大的出入。以单一的定点定量的概念来绝对地考量期刊的价值或级别,在出版和研究范畴,均没有太大的实际意义。换个角度说,如果把这样一个衡量学术科技期刊的参考系数,变为考量作者甚至研究单位业绩或政纪的绝对标准,决非其创立者的初衷,恐怕也不是其用武之地。 总之,不论是Eugene (Gene) Garfield博士创办的信息研究所(ISI,如今已经并入国际出版巨头之一的Thomson Scientific集团),还是他推出的期刊引用报告(JCR) ;不论是科学引文索引(SCI),还是期刊的影响因子(IF/JIF) ,对二十世纪中叶以后的信息和科技研究,尤其对数据统计与分析应用领域,做出了很大的贡献。但同时不可否认的是,作为出版品牌,其商业价值更是巨大的。从客观的角度分析,该品牌近年来在新的经营者的管理下,正在做更进一步的产品开发和市场扩充。而对用户们而言,要充分利用该产品提供的信息服务,为己所用,而不是被其左右。否则,在教学科研等运作中引发的负面效果,将不仅是商品本身的遗憾,而且更是使用者自身的悲哀。
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