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This article describes the experience in editing organization profiles in Scopus and in the Science Index for organizations system, which is an add-on to the Russian Science Citation Index (RSCI). The basic functionalities of the two systems are analyzed and comparison of the Science Index for organizations with the possibilities of editing an organization profile in Scopus is carried out. An attempt is made to give an objective assessment of the current state of the two systems from the user’s point of view. The conclusion is made that despite the more extensive functionalities of the Science Index for organizations, the feedback system in Scopus is well thought out and provides better control of changes that are requested by organizations. In the system of editing the profile of an organization in the RSCI the functional tools are characterized by a low level of moderation, which has a formal character; therefore, it can be used not only to edit a profile, but to create unreasonable increases in the values of bibliometric indicators. 相似文献
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单篇期刊论文h指数的实证研究——以图书情报学为例 总被引：2，自引：0，他引：2
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h指数自2005年被Jorge E. Hirsch提出后,因其具有计算简单和适用范围广等特点而引发了学术界的广泛关注。许多研究者在h指数的基础上,对h指数进行修正,并提出了多种衍生指数。为深入了解这些同源性衍生指数间的关系,评估它们在不同层次人才评价中的应用效果,选择15种主要类h指数,以2008-2011年SCIE收录的农业科学领域114 643篇论文为研究对象,采用探索性因子分析方法对15种指数进行相关性分析,结果表明在大数据情况下A指数和m指数与作者论文质量密切相关;g指数、hw指数和R指数能更好地评价高产高被引作者;hw指数和χ指数在评价高产低被引作者时效果较好;π指数、χ指数、m指数、A指数、hw指数、e指数对低产高被引作者评价效果较好。 相似文献
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N. Yu. Berezkina O. N. Sikorskaya G. S. Khrenova 《Scientific and Technical Information Processing》2012,39(3):164-168
This paper considers the publication activities of scientists from the National Academy of Sciences of Belarus, the degree of reflection of their articles in the Web of Science, Scopus, and Russian Science Citation Index, and data on the citation of works of Belarusian authors for 2006?C2010. 相似文献
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国外社会科学与自然科学期刊引用指标比较——基于2005年JCR的分析 总被引：1，自引：0，他引：1
为探究国外期刊引用指标的分布情况,文章以2005年JCR自然科学版和社会科学版数据为基础,采用文献计量学方法对总被引次数、载文量、半衰期三个指标进行了统计、分析,通过对比揭示出了两大类期刊各指标分布的异同,并针对各指标提出了一些改善我国期刊现状的建议。 相似文献
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以Web of Science中的Social Science Citation Index为数据来源,利用CiteSpace软件对2006年至2010年国际图书馆学研究2 591篇文献和56 906篇参考文献进行可视化分析,结果表明:数字图书馆、信息科学、网络信息资源是国际图书馆研究热点;网站、Web2.0、数字图书馆是国际图书馆研究前沿。可见,数字图书馆、网络信息资源的研究既是国际图书馆学研究的热点,同时也是国际图书馆学研究的前沿。 相似文献
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依托《中文社会科学引文索引》(CSSCI)2000—2007年的数据,推出被马克思主义研究论文引用频次较高的99家出版社,基于此数据,对这些出版社所在地、类型等信息进行初步分析。 相似文献
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Faye A. Chadwell 《资料收集管理》2013,38(2):69-78
This paper provides information on a research project undertaken at the University of Arkansas in Fayetteville to study publications by the campus researchers with an emphasis on the STEM (agricultural sciences, physical science, biological sciences, engineering and mathematics, etc.) disciplines at the macro level for a 3-year period. The overall objective of the study was to provide evidence-based data of periodical use to assist with collection decisions and to identify collection strengths at the university level. We used the Web of Knowledge database (Science Citation Index, Social Science Citation Index, and Arts and Humanities Citation Index) to identify the periodical literature in which our researchers published and those that they cite in their publications. We also determined the extent to which our researchers are publishing in and citing periodicals from the Elsevier, Wiley, and IEEE journal packages. A methodology for extracting citations from Web of Knowledge into an Excel spreadsheet is also provided. 相似文献
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本文介绍了“中文警察科学引文索引”(CPSCI)的系统目标、实现方法及功能 ,并对它的数据组织和数据流进行了详细的表述 ,最后介绍了系统开发时所采用的策略及关键技术 相似文献
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Ka-wai Fan 《Journal of the Medical Library Association》2015,103(3):148-151
Publishing articles in a prestigious journal is a golden rule for university professors and researchers nowadays. Impact factor, journal rank, and citation count, included in Science Citation Index managed by Thomson Reuters Web of Science, are the most important indicators for evaluating the quality of academic journals. By listing the journals encompassed in the “Integrative and Complementary Medicine” category of Science Citation Index from 2003 to 2013, this paper examines the publication trends of journals in the category. The examination includes number, country of origin, ranking, and languages of journals. Moreover, newly listed or removed journals in the category, journal publishers, and open access strategies are examined. It is concluded that the role of journal publisher should not be undermined in the “Integrative and Complementary Medicine” category. 相似文献
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Marta Somoza‐Fernández Josep‐Manuel Rodríguez‐Gairín Cristóbal Urbano 《Learned Publishing》2018,31(3):199-204
The Emerging Sources Citation Index (ESCI) was created recently, in 2015, but few assessments of its journal coverage have been made. The present study tries to fill that gap by comparing its coverage with that of other international abstracting and indexing (A&I) databases. Using this measure, it is feasible to benchmark this index against the other citation indexes for acceptance criteria. We analysed 6,296 ESCI‐indexed journals, 8,889 Science Citation Index Expanded (SCIE), 3,258 Social Science Citation Index (SSCI), 1,784 Arts and Humanities Citation Index (AHCI), and 22,749 Scopus journals as indexed in July 2017 to determine their inclusion in 105 databases. We found that 19.3% of the ESCI journals are not covered by any other A&I databases, a high figure compared with only 0.5% SCIE, 0.3% SSCI, 0.3% AHCI, and 5.5% Scopus journals. This low coverage suggests that the selection criteria for ESCI journals are not consistent with the overall trend in the other classical citation indexes. 相似文献
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《资料收集管理》2013,38(1-2):77-95
The impact of monographs in a vertebrate zoology collection on the scientific literature was assessed using a randomly selected sample (52 monographs), Science Citation Index and a statistical package. Characterstics of the monographs considered were: copyright date, circulation, citation frequency and subdiscipline (ichthyology, herpetology, ornithology, mammalogy). Citing references were dispersed among journals in a wide array of disciplines. A few monographs proved to be very highly cited (one being cited nearly 600 times), and so generated the majority of the database of 2,971 citations. The ichthyology monographs generated the broadest subject dispersion among citing references. The herpetology collection is less active than are the others in terms of circulation and current citation frequency. The sample has been generating an ever increasing share of the citations in the Science Citation Index. A method that applies citation analysis to the evaluation of monograph collections is outlined. 相似文献
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认知是指个体获得知识和解决问题的过程和能力,即信息处理的过程和能力。认知负荷理论认为个体的认知是一种资源消耗,个体在获得知识和解决问题时需要进行认知加工从而消耗认知资源,影响认知负荷的主要因素包括:个体的先前经验、学习材料内部的本质特征、材料的组织和呈现方式。认知负荷理论已在教育学、心理学、计算机科学、商业经济、图书情报等领域得到广泛应用。本文以提出认知负荷理论的论文为种子论文,借助SSCI/SCI数据库,对引用了该论文的所有文献进行关键词词频统计,从施引文献视角展现认知负荷理论应用研究的重点和热点。然后,利用文献研究法,结合施引文献的内容抽取了四个主题:认知负荷的影响因素和表现形态、认知负荷对学习的影响、认知负荷对信息系统用户行为的影响、认知负荷对协同行为的影响,再针对这四个主题对认知负荷理论应用研究的发展动态进行了述评。 相似文献
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借助《中文社会科学引文索引》2000—2007年度民族学论文的引文数据,对民族学领域论文引用的图书所属出版社进行归并、分类与统计,得到对民族学研究最具影响力的百家大陆出版社,对中国港澳台地区出版社及国外出版社的影响力也做了探讨。 相似文献
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从文献计量学到网络计量学 总被引：1，自引：0，他引：1
从1958年以来,不知不觉中文献计量学已经发生了根本的变化:它独立成为一个学科,在图书馆和信息科学学院中被广泛教授,并成为世界各地科学评价研究组的核心研究内容。这些都因为尤金.加菲尔德的研究成果和他的科学引文索引而变得可能。本文回顾了文献计量学从1958年到现在的发展历程,对比了早期的文献计量学和它的当前研究内容,综述了一大批最新的研究方向和进展。比如专利分析、国家科研评价实践、新型可视化技术、创新应用、新在线引文索引以及数字图书馆创建相关的发展过程等。还对网络计量学,一门现代迅速发展的文献计量学的分支进行详细的评述。最后,对文献计量学和网络计量学的未来发展趋势也进行了探讨。 相似文献
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从SCI看我国科技期刊国际影响力 总被引：4，自引：0，他引：4
随着近年来我国科技实力的不断增强,我国科技期刊不断融入国际舞台.本文采用文献计量学的方法,以2001-2005年Science Citation Index(《科学引文索引》,简称SCI,由美国科学信息研究所主办)收录的我国科技期刊为数据来源,对我国科技期刊的纵向发展进行分析,同时将2005年我国科技期刊同其他国家被SCI收录的科技期刊进行横向比较.即从纵向和横向两个方面,对我国科技期刊的国际影响力进行分析. 相似文献
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学科发展速度评价的两个文献计量指标 总被引：3，自引：1，他引：2
以1989～1998年SCI收录中国科技论文量和引文量为评价依据,建立了两个学科发展速度评价的文献计量指标,并以其为评价因子,给出10年来中国科学发展趋势的评价分析。 相似文献
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马宇驰 《图书馆理论与实践》2021,(2):65-72
为了解近五年图书情报学在SCI优质期刊中的研究主流及研究热点,提供借鉴及潜在研究方向,本研究提取Web of Science中2018年Journal Citation Reports排名靠前的期刊上发表的论文及其引文数据,应用“DEAN”数据清洗流程,借助CiteSpace软件进行分析并绘制可视化图谱,分别从发文机构、著者、研究热点等角度对国际图书情报学研究状态及成果进行分析识别,分析各聚类的代表文章,归纳领域主流研究热点。 相似文献