共查询到20条相似文献，搜索用时 156 毫秒
1.
本文利用引文检查法,以武汉大学中国边界与海洋研究院研究人员所发表文章中的图书类引文为线索,核对武汉大学图书馆馆藏、互联网免费资源(包括开放存取资源)、中国高等教育文献保障系统(CA-LIS)和中国高校人文社会科学文献中心(CASHL)联机目录,为武汉大学图书馆进一步提高边海文献保障水平提供科学参考.研究发现图书类参考文献六成靠买(印本和电子资源),一成免费(OA和其他免费资源),两成靠借(CALIS和CASHL),武汉大学图书馆可以满足边海院九成的用户需求.笔者提出采取“回归经典+创新流程”的方法进一步提高边海院的文献保障水平. 相似文献
2.
[目的/意义]调查高校图书馆对2011协同创新中心的文献保障情况,提出改善文献保障工作的建议,以支持协同创新中心的发展。[方法/过程]以武汉大学为例,统计武汉大学牵头和参与建设的3所协同创新中心发表中文期刊论文的引文信息,通过数据分析归纳出引文特征,并将这些引文与武汉大学图书馆馆藏资源进行比对,计算出武汉大学图书馆对3所协同创新中心的文献保障情况。[结果/结论]高校图书馆应通过探索协同保障机制、重视特种文献资源建设、提高馆藏资源可发现性和利用开放存取资源等方式来提高协同创新中心文献保障的效果。 相似文献
3.
从开放存取与图书情报类电子期刊资源、开放存取图书情报类电子期刊资源及其研究三方面,对互联网上的14种开放存取图书情报类电子期刊资源进行了研究。参考文献16。 相似文献
4.
开放存取具有文献可以通过公共互联网自由免费获取的特点,因此必然会对高校图书馆的外文期刊工作产生越来越大的影响。本文分析了开放存取期刊对高校图书馆外刊资源建设及外刊服务方式与手段的影响,并提出了充分利用开放存取资源的相关措施。 相似文献
5.
开放存取期刊与图书馆信息资源建设 总被引：7，自引：0，他引：7
简要介绍了开放存取期刊的产生背景、实现模式和特点,着重分析了它对图书馆信息资源建设影响,总结了开放存取期刊的分布及获取途径,并提出了开放存取环境下图书馆利用开放存取期刊资源进行信息资源建设的建议.参考文献16. 相似文献
6.
开放存取资源的收藏不仅能有效减少高校图书馆经费支出,而且对丰富图书馆馆藏文献资源起到一定的作用。在提出开放存取资源选择与评价标准基础上总结了高校图书馆开放存取资源的收集途径,进而阐述了如何有效揭示高校图书馆开放存取资源。 相似文献
7.
文章概括了开放存取资源的基本特点,指出开放存取对图书馆期刊采购、图书馆服务、馆藏建设、信息保存等方面存在的影响.分析当前网络环境下,图书馆界对开放存取应持有的态度:图书馆应积极支持和参与开放存取,不但要成为开放存取运动的宣传者,而且还要自建开放存取资源,提供数字存档仓库,并积极开发、利用开放存取资源. 相似文献
8.
基于网络引文的开放存取期刊利用效率研究 总被引：1，自引：0，他引：1
《图书馆理论与实践》2014,(2)
随着计算机网络技术的不断发展,网络学术资源越来越受到人们的重视,其中最重要的一个标志是学术论文引用网络学术资源作为参考文献的现象越来越普遍。本文选取4份具有国际影响力的开放存取期刊,以2001-2010年发表的电子期刊论文为数据样本,基于网络引文,按不同学科分别从参考文献、遗失引文文献、域名、网络搜索路径等几个角度深入分析网络引文的引用情况,通过期刊文献半衰期测度,试图对开放式存取的学术期刊利用率作比较研究。 相似文献
9.
这是一篇大会发言稿.对现代化进程中高校图书馆期刊工作研究的有关问题进行了阐述.第一,阐述了“现代化进程”与“图书馆期刊工作研究”的关系问题.第二,阐述了当前高校图书馆期刊工作研究的五个方面重点问题:一是要对图书馆期刊的开发与利用进行研究;二是要对图书馆期刊的“开放存取”进行研究;三是要对高校图书馆文献信息资源建设中不同载体形式期刊的馆藏比例进行研究;四是要对不同层次、不同类型高校图书馆期刊资源建设具有不同特点进行研究;五是要对社会信息环境的变化与图书馆期刊资源建设的关系进行研究.第三,阐述了图书馆学界与图书馆业界科学研究问题,指出独创性是科研工作的生命线. 相似文献
10.
关于确定高校图书馆馆藏核心期刊的思考 总被引：1，自引：0，他引：1
林雪萍 《大学图书情报学刊》2007,25(3):42-44
简述了核心期刊与馆藏核心期刊的区别与联系,论述高校图书馆建立馆藏核心期刊的重要性及馆藏核心期刊的确定,以及馆藏核心期刊目录在期刊采购与期刊资源管理中的作用。 相似文献
11.
12.
Mohammad Reza Ghane 《Learned Publishing》2016,29(2):77-82
The references cited in scientific articles are as important as any other part of the paper, because of their usefulness to the scientific community and to abstracting and indexing services and citation databases. I studied inaccuracies in references and in‐text citations in sample of 97 of the 519 peer‐reviewed journals accredited by the Iranian National Commission for Journal Accreditation Policy (Ministry of Research, Science and Technology). The target journals published 2,980 articles with 74,577 cited references and 108,151 in‐text citations. The results showed 36.6% as the average percentage error rate (range 5.6% to 61.3%). The mean number of errors in cited reference and in‐text citations was 2.7 per article, and the mean number of errors per journal was 690. For the entire sample of articles, 4,369 in‐text citations did not match any source in the list of references (4%), and 8,683 cited references did not match any in‐text citation (11.6%). The stakeholders in scholarly communication, especially authors, pay insufficient attention to the accuracy of bibliographic references. Peer‐reviewed journals should encourage the use of standardized journal policies and quality‐control measures regarding peer review, data quality and accuracy. 相似文献
13.
14.
Using 17 open-access journals published without interruption between 2000 and 2004 in the field of library and information science, this study compares the pattern of cited/citing hyperlinked references of Web-based scholarly electronic articles under various citation ranges in terms of language, file format, source and top-level domain. While the patterns of cited references were manually examined by counting the live hyperlinked-cited references, the patterns of citing references were examined by using the cited by tag in Google Scholar. The analysis indicates that although language, top-level domain, and file format of citations did not differ significantly for articles under different citation ranges, sources of citation differed significantly for articles in different citation ranges. Articles with fewer citations mostly cite less-scholarly sources such as Web pages, whereas articles with a higher number of citations mostly cite scholarly sources such as journal articles, etc. The findings suggest that 8 out of 17 OA journals in LIS have significant research impact in the scholarly communication process. 相似文献
15.
Nila A. Sathe Jenifer L. Grady Nunzia B. Giuse 《Journal of the Medical Library Association》2002,90(2):235-243
Purpose: To begin investigating the impact of electronic journals on research processes such as information seeking, the authors conducted a pilot journal-use study to test the hypothesis that patrons use print and electronic journals differently.Methodology: We placed fifteen high-use print titles also available in electronic format behind the circulation desk; patrons were asked to complete a survey upon requesting a journal. We also conducted a parallel survey of patrons using library computers. Both surveys asked patrons to identify themselves by user category and queried them about their journal use.Results: During the month-long study, patrons completed sixty-nine surveys of electronic and ninety surveys of print journal use. Results analysis indicated that fellows, students, and residents preferred electronic journals, and faculty preferred print journals. Patrons used print journals for reading articles and scanning contents; they employed electronic journals for printing articles and checking references. Users considered electronic journals easier to access and search than print journals; however, they reported that print journals had higher quality text and figures.Discussion/Conclusion: This study is an introductory step in examining how electronic journals affect research processes. Our data revealed that there were distinct preferences in format among categories. In addition to collection management implications for libraries, these data also have implications for publishers and educators; current electronic formats do not facilitate all types of uses and thus may be changing learning patterns as well. 相似文献
16.
Ann Barrett Melissa Helwig Karen Neves 《Journal of the Medical Library Association》2016,104(2):118-124
Objectives
This study describes the literature of hospital pharmacy and identifies the journals most commonly cited by authors in the field, the publication types most frequently cited, the age of citations, and the indexing access to core journals. The study also looks at differing citation practices between journals with a wide audience compared to a national journal with a focus on regional issues and trends in the field.Method
Cited references from five discipline-specific source journals were collected and analyzed for publication type and age. Two sets were created for comparison. Bradford''s Law of Scattering was applied to both sets to determine the most frequently cited journals.Results
Three-quarters of all cited items were published within the last 10 years (71%), and journal articles were the most heavily cited publication type (n=65,760, 87%). Citation analysis revealed 26 journal titles in Zone 1, 177 journal titles in Zone 2, and the remaining were scattered across 3,886 titles. Analysis of a national journal revealed Zone 1 comprised 9 titles. Comparison of the 2 sets revealed that Zone 1 titles overlapped, with the exception of 2 titles that were geographically focused in the national title.Conclusion
Hospital pharmacy literature draws heavily from its own discipline-specific sources but equally from core general and specialty medical journals. Indexing of cited journals is complete in PubMed and EMBASE but lacking in International Pharmaceutical Abstracts. Gray literature is a significant information source in the field. 相似文献17.
Janice E. Cox 《资料收集管理》2013,38(3):219-234
This study, conducted at the Indiana University School of Dentistry Library using citation analysis, examined graduate dental student theses citations to determine the nature of materials cited, journal ownership, journal citation frequency, and citation age distribution. The results were compared to other scientific discipline citation analyses. Study results indicated that for the period studied, masters dental students, like medical and science students, cited recently published scholarly dental journal literature. The majority of the journals cited were owned by Indiana University system libraries. Areas for further research include faculty resource usage, e-journal impact, and interdisciplinary resource use. 相似文献
18.
19.
Melissa L. Rethlefsen Alicia A. Livinski 《Journal of the Medical Library Association》2013,101(1):55-62
Objectives:
The research identified the publication types and ages most frequently cited in the infectious diseases literature and the most commonly cited journals.Methods:
From 2008–2010, 5,056 articles in 5 infectious diseases journals cited 166,650 items. Two random samples were drawn: one (n = 1,060) from the total set of citations and one (n = 1,060) from the citations to journal articles. For each sample citation, publication type and date, age of cited item, and inclusion of uniform resource locator (URL) were collected. For each item in the cited journal articles sample, journal title, publication date, and age of the cited article were collected. Bradford zones were used for further analysis.Results:
Journal articles (91%, n = 963) made up the bulk of cited items, followed by miscellaneous items (4.6%, n = 49). Dates of publication for cited items ranged from 1933–2010 (mean = 2001, mode = 2007). Over half (50.2%, n = 483) of cited journal articles were published within the previous 5 years. The journal article citations included 358 unique journal titles.Discussion:
The citations to current and older publications in a range of disciplines, heavy citation of journals, and citation of miscellaneous and government documents revealed the depth and breadth of resources needed for the study of infectious diseases.Highlights
- Literature on infectious diseases is multidisciplinary, encompassing medical specialties, public health, and the medical sciences.
- Infectious disease publications cite journal articles more than 90% of the time. Cited journal articles greatly range in age at citation: more than a quarter were over 10 years old.
- Infectious disease citation patterns resemble clinical medicine citation patterns more than public health citation patterns.
Implications
- Infectious disease professionals need access to general medicine titles as well as infectious disease, immunology, virology, microbiology, and public health literature.
- Librarians serving infectious disease researchers and practitioners should provide access to older materials, especially journal back files, to support the cyclical needs of their patrons.
20.
《Library Collections, Acquisitions, and Technical Services》2007,31(1):42-57
Aim:The purpose of this study is to identify and describe the citing behavior of geomatics postgraduate students at the Wuhan University in China. These students constitute one of the main user groups of Wuhan University Library and the analysis of their use of literature (through the means of citation analysis) can yield valuable insights against which to benchmark and inform collection development policy and other services at the Information Technology Library (ITL) at Wuhan University.Design/methodology/approach:In this project, 9317 citations in 21 PhD and 180 MSc theses submitted at the Wuhan University in the years of 1988, 1996, and 2004 were analyzed. All cited materials were divided by output format (monographs, proceedings, journal articles) and the more in-depth analysis was conducted for all cited journals. The following characteristics of the cited journal literature were analyzed: subject, age, language, and dispersion of journal titles.Findings:An increased use of journal literature in bibliographies of geomatics theses was observed over time. A trend to increase citations to international conference proceedings was also noted as well as a trend to cite more journals in disciplines other than surveying and mapping. It was also noted that, over time, citations to documents in languages other than Chinese and English have significantly decreased (in some cases, disappeared). Large dispersion among the most frequently cited journals in different time periods (only 25% of titles were repeated in 1988, 1996, and 2004 top ranking journal lists) was also noted. It was also noted that the core of geomatics literature is expanding (it now takes 42% of journal titles to cover 80% of all citations).Practical implications:By analyzing citation patterns of the graduate students of geomatics in China, we can track the developments and changes within that discipline in China and can compare these trends internationally (e.g. increased role of a journal, the importance of conference proceedings, domination of the English-language sources, dispersion of journal literature, and increasing multidisciplinarity of the discipline). The techniques and methods used in this study can be replicated to study other disciplines. Also, it is hoped that the findings of this research will inform collection development planning, development of reference services, and information literacy training. 相似文献