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1.
J Barlup 《Bulletin of the Medical Library Association》1969,57(3):260-263
Science Citation Index is one of a number of indexes based on the assumption that the papers cited by one author refer to work which is relevant to the subject discussed by the author citing them. Cleverdon, however, has questioned that assumption, and it was to test the assumption that this research was undertaken. An attempt was made to determine what percent of articles cited were related to the citing article. The conclusion reached was that in the field of medicine approximately 72 percent of the cited papers were considered related to the original paper by the authors of the original, thus apparently bearing out the assumption for citation indexing. 相似文献
2.
Comparison of bibliographic databases for information on the rehabilitation of people with severe mental illness 总被引：1，自引：0，他引：1
OBJECTIVE: The research sought to examine the overlap in coverage between several health-related databases, thus enabling the identification of the most important sources for searching for information on the rehabilitation of people with severe mental illness. METHODS: The literature was searched within a systematic review. Several health-related databases were retrieved (Cumulative Index to Nursing and Allied Health Literature, The Cochrane Library, MEDLINE, PsycLIT, Sociofile, and Social Science Citation Index), noting their source and comparing results retrieved from each database. FINDINGS: The total number of studies retrieved from each database varied. Almost a third of the papers retrieved from each database were unique to that source. Forty-two percent of the papers were only found in one database. Restricting a search to one database alone would miss many papers and could affect the results of a systematic review. PsycLIT was the most useful database for this topic area, containing 44% of the papers. MEDLINE, the database of first choice for many health professionals, held only 29%. CONCLUSIONS: No database was determined to be significantly more useful than any other--each warranted inclusion in the study. Reliance cannot be placed on one database alone, and other methods such as hand searching should also be used. Although this may not be new information for information professionals, it is likely to be new for health professionals and researchers who are increasingly performing their own literature searches. Information professionals have an important role to play in conveying this message to those outside their profession. 相似文献
3.
The changing role of non‐English papers in scholarly communication: Evidence from Web of Science's three journal citation indexes 
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下载免费PDF全文 Weishu Liu 《Learned Publishing》2017,30(2):115-123
Non‐English languages are widely used, but their roles in scholarly communication are relatively under‐explored. By using Web of Science's Science Citation Index Expanded (SCIE, 1900–2015), Social Sciences Citation Index (SSCI, 1900–2015), and Arts and Humanities Citation Index (A&HCI, 1975–2015), this study probes the patterns and dynamics of non‐English papers by year, citation index, and discipline using bibliometric analysis. The analyses show that English is increasingly being used as the dominating language from natural sciences and social sciences to arts and humanities. Around 97% of the papers in SCIE, 95% of the papers in SSCI, and 73% of the papers in A&HCI during the past decade were in English. However, other languages such as German and French were also used as important academic languages in sciences and social sciences during the first half of the 20th century, 1970s, and 1980s. Unlike natural science and social science disciplines, non‐English papers have consistently played important role in arts and humanities disciplines from the beginning of 1975. Although the shares of non‐English papers in SCIE and SSCI databases have been limited during the past decade, a large number of non‐English papers can be found in some applied disciplines of sciences and social sciences. 相似文献
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近五年来国外图书馆学情报学论文的计量研究 总被引：5，自引：3，他引：2
通过对近五年来(2002-2006)SCl和SSCI收录的国外图书情报学的12种期刊发表的2628篇论文进行计量研究发现:近五年来,国际范围内图书情报领域的研究热点主要集中在信息检索、信息计量和网络研究方面.其中,欧美国家在图书情报学领域的研究占有明显优势,其相关研究机构、作者群体均具有较强的研究能力;而我国台湾和香港地区在图书情报学领域的研究水平相对于大陆地区也是相对较高的,大陆地区应加强与欧美国家以及台港地区的交流与合作.表8.参考文献8. 相似文献
6.
《资料收集管理》2013,38(4):95-104
An analysis of 393 papers published by Indian social scientists and included in Social Science Citation Index (SSCI) indicates that most of these papers are published in Indian journals. Some of the papers are directly related to problems faced by Indian society. A major share of the papers are in low impact journals and have a low citation rate. Anthropology, psychology and psychiatry are the strong areas in social science research in India. 相似文献
7.
以《复印报刊资料》(下称资料)研究论文定量分析和2000—2003年图书馆学情报学期刊全文转载排名为基础，通过比较其综合排名与《中文核心期刊要目总览》、《中文社会科学引文索引》、《中国人文社会科学核心期刊要览》的差异和CNKI、《中文科技期刊引文数据库》收录期刊基金论文和被引频次验证排名合理性，结果表明《资料》期刊排名有一定的合理性，基金论文和被引频次是衡量期刊排名的客观指标。 相似文献
8.
马晓伟 《图书馆理论与实践》2021,(2):108-117
文章采用多层次作者模型,利用文献计量学的方法对CNKI数据库中2008-2019年图书馆阅读推广相关的CSSCI期刊论文进行多层次作者分析,并对关键词共线与突变及核心作者的论文内容进行分析,得到目前国内该领域的研究热点。最后针对目前该领域研究存在的不足,提出完善该领域研究的建议。 相似文献
9.
护理学术期刊作者群地区分布及其素质分析 总被引：2，自引：0，他引：2
为了解护理期刊作者群的地区分布及不同单位作者的素质，运用数理统计方法对《中华护理杂志》《实用护理杂志》《护士进修杂志》《护理学杂志》和《山西护理杂志》第5种护理期刊1994－1998年刊发论文第一作者所在医院的规模及所属进行了统计，并对1998年5种护理期刊不同地区分布第一作者论文类型、利用文献能力及统计学能力进行了统计。结果显示：护理期刊作者群地区分布不均，医学院校、军队医院作者论文刊用率较高，省市级居第3位，基层医院论文刊用率较低，且医学院校、军队医院作者利用文献及统计学能力较高。医学院校、军队、省市级护理人员为护理期刊的主要作者群。 相似文献
10.
Farzad Ashrafi Hafez Mohammadhassanzadeh Farhad Shokraneh Ali Valinejadi Karim Johari Nazanin Saemi Alireza Zali Niloofar Mohaghegh Hassan Ashayeri 《Health information and libraries journal》2012,29(4):323-332
Objective: The purpose of this study is to analyse Iranian scientific publications in the neuroscience subfields by librarians and neuroscientists, using Science Citation Index Expanded (SCIE) via Web of Science data over the period, 2002–2008. Methods: Data were retrieved from the SCIE. Data were collected from the ‘subject area’ of the database and classified by neuroscience experts into 14 subfields. To identify the citation patterns, we applied the ‘impact factor’ and the ‘number of publication’. Data were also analysed using HISTCITE, Excel 2007 and SPSS. Results: Seven hundred and thirty‐four papers have been published by Iranian between 2002 and 2008. Findings showed a growing trend of neuroscience papers in the last 3 years with most papers (264) classified in the neuropharmacology subfield. There were fewer papers in neurohistory, psychopharmacology and artificial intelligence. International contributions of authors were mostly in the neurology subfield, and ‘Collaboration Coefficient’ for the neuroscience subfields in Iran was 0.686 which is acceptable. Most international collaboration between Iranians and developed countries was from USA. Eighty‐seven percent of the published papers were in journals with the impact factor between 0 and 4; 25% of papers were published by the researchers affiliated to Tehran University of Medical Sciences. Conclusion: Progress of neuroscience in Iran is mostly seen in the neuropharmacology and the neurology subfields. Other subfields should also be considered as a research priority by health policymakers. As this study was carried out by the collaboration of librarians and neuroscientists, it has been proved valuable for both librarians and policymakers. This study may be encouraging for librarians from other developing countries. 相似文献
11.
Elaine J. Matthews Adrian G. K. Edwards Jackie Barker Michael Bloor Judith Covey Kerenza Hood Roisin Pill IaN. Russell Nigel Stott Clare Wilkinson 《Health information and libraries journal》1999,16(2):112-120
Using the example of communication about risk in a primary care setting, this paper puts forward a method of developing and evaluating a detailed search strategy for locating the literature for a systematic review of a ‘diffuse’ subject. The aim of this paper is to show how to develop a search strategy that maximizes both recall and precision while keeping search outputs manageable. Six different databases were used, namely Medline, Embase, PsychLIT, CancerLIT, Cinahl and Social Science Citation Index (SSCI). The searches were augmented by hand-searching, contacting authors, citation searching and reference lists from included papers. Other databases were searched but yielded no extra references for this subject matter. Of the 99 papers included, 80 were indexed on Medline. The Medline search strategy identified 54 of them and the remaining 26 were located on other databases. The 19 further unique references were found using the other databases and methods of retrieval. A combination of several databases must be used to maximize recall and to increase the precision of searches on individual databases, thus improving the overall efficiency of the search. 相似文献
12.
以2004--2008年被Science Citation Index—Expanded收录有文献计量学指标并且是我国正式出版的科技期刊为数据来源,研究其中与国际著名出版集团合作的科技期刊的语种、地区、载文量、刊期分布以及学科主题与合作期刊影响因子的变化情况。 相似文献
13.
以Science Citation Index Expanded数据库作为检索对象,从发文数量、总被引频次、篇均被引次数等方面对军事训练伤研究领域1997—2006年间发表论文居前10位的国家（地区）、机构和作者进行了统计分析,从论文计量的角度反映10年来各国（地区）军事训练伤研究的学术水平和发展动态。 相似文献
14.
以SCI网络版（SCIE）为数据源,从文献类型和语种、学科分布、来源期刊、作者合作分析、论文作者等方面定量统计和分析了2007年SCIE收录江西作者发表的论文。结果表明,与前几年相比,2007年SCIE收录江西作者发表的论文无论在数量上还是在质量上都有较大的提高,但同其它省份相比还存在很大差距。因此,为提高江西学术水平与国际影响力,在重视SCIE收录论文数量的同时,更应重视论文的内在质量。 相似文献
15.
《情报学报》被引的定量分析 总被引：45，自引：1，他引：44
文章依据南京大学中国社会科学研究评价中心研制的《中文社会科学引文索引》(CSS CI) (1998)数据库 ,对《情报学报》载文被CSSCI(1998)来源期刊的引用情况进行统计分析和评价 相似文献
16.
《现代图书情报技术》被引分析 总被引：34，自引：3，他引：31
程刚 《现代图书情报技术》2001,17(1):33-36
依据南京大学中国社会科学研究评价中心研制的《中文社会科学引文索引》(CSSCI) (1998) 光盘数据库, 对《现代图书情报技术》载文被CSSCI(1998) 来源期刊的引用情况进行统计分析和评价。 相似文献
17.
Songqing LIN 《Learned Publishing》2013,26(1):24-27
While it is clear that academic papers play an important role in the establishment of status in research a misguided academic evaluation system in China leads some researchers to pursue quantity of papers rather than quality, especially Science Citation Index‐indexed papers. It seems some people do anything to get promotion, even to the point of fabricating academic credentials. In recent years some serious academic fraud has been reported in China. The paper is an attempt to discuss the reasons behind such fraud, which, even though it is rare, nevertheless could potentially destroy academic ethics in China. 相似文献
18.
近五年来国外图书馆学情报学研究成果的文献计量分析 总被引：2，自引：0，他引：2
本文对SSCI(《社会科学引文索引》)收录的国外近五年图书情报学的16种期刊共计4055篇文献进行计量分析,着重对此专业高产作者、主要研究成果的地域分布和机构分布、学科分布以及引文情况等进行分析研究,以期在科学量化指标基础上,揭示国外图书情报学的发展状况和研究特点。 相似文献
19.
《图书情报工作》被引分析与研究 总被引：10，自引：1，他引：9
依据南京大学中国社会科学研究评价中心研制的《中文社会科学引文索引》（1998网络版）数据库,对《图书情报工作》载文被该索引来源期刊引用的情况进行统计分析和评价。 相似文献
20.
以CSSCI网络数据库为依据,从论文数量、学科分布、核心作者、被引情况以及来源期刊的角度对1998-2012年间CSSCI收录外交学院学术论文情况,进行了统计与分析。试图在科学的量化指标基础上揭示外交学院科研以及学科发展的特点,为外交学院以及高校的科研管理及政策制定提供借鉴和参考。 相似文献