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This article examines the contribution of social discovery platforms and user-generated content (UGC) on readers’ advisory (RA) services in Canadian public libraries. Grounded Theory was used to conduct a content analysis of library-assigned subject headings and UGC of 22 adult fiction titles in 43 Canadian public libraries that use BiblioCommons, SirsiDynix, and Encore social discovery platforms. Findings indicate that UGC complements the MARC bibliographic record as it provides insight into the subject of a work, its protagonists, and the effect the book has on readers. User-generated reviews provide a rich data set that clearly connects to known RA access points. 相似文献
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《Library Collections, Acquisitions, and Technical Services》2007,31(2):61-84
In 2005/2006, the authors evaluated cataloging and physical processing supplied through the University of Arkansas Libraries' shelf-ready contract with YBP Library Services and PromptCat. The authors examined 298 titles from three samples, with emphasis placed on series headings. Results showed that while 99.33% of titles received records and 99.66% of records received correctly matched their corresponding books, 27.05% of records exhibited errors affecting catalog access, and records for 38.59% of titles needed modification. Moreover, 32.11% of series headings required further attention to comply with local authority procedures. This study should prove useful to other libraries contemplating a shelf-ready contract and the level of quality control they wish to exercise. 相似文献
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《Library Collections, Acquisitions, and Technical Services》1999,23(1):15-26
There are strong indications that academic libraries are acquiring fewer unique titles, prompting the concern that the nation’s library resources are effectively shrinking. This study examines one portion of that concern—the acquisition of particular titles by academic libraries of various sizes. The source for the titles is “Outstanding Academic Books,” as selected by Choice for several years. Holdings are taken from the OCLC/AMIGOS Collection Analysis CD-ROM products. Findings demonstrate that across all subject and for broad subject areas, there have been significant declines in holdings over time and for all groupings of libraries. The changes in holdings over time are not always significant when specific subject areas are measured, however. In general, the concern that has been expressed regarding shrinking library resources is corroborated in this study. 相似文献
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认为随着Web2.0,的发展,社会化标注系统也开始影响图书馆传统的信息组织方式。以中英译本的图书为研究对象,从豆瓣、Amazon、Librarything获取社会化标签,从中国国家图书馆和美国国会图书馆获取MARC记录中的主题词,探究每本书的标签和主题词在长度、个数和相似度三方面的差异。实验结果显示：不同语种的标签或主题词在长度、个数和相似度三方面存在差异;不同类目的图书的社会化标签在这三方面也存在差异;单本书的社会化标签与主题词之间同样存在差异。该研究能够帮助图书馆了解社会化标签并借此提升用户服务品质。 相似文献
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《Cataloging & classification quarterly》2013,51(2):81-92
The assignment of subject headings to local theses and dissertations can be a time-consuming and costly activity in libraries where catalogers lack subject specialties. However, for many libraries subject analysis for theses and dissertations is a worthwhile task. At the Sterling C. Evans Library at Texas A&M University a program was instituted to remedy this situation by asking the student to suggest Library of Congress subject headings that accurately reflect the content of his or her work. This article reports the findings of an evaluation of this program and some considerations for its improvement. The authors believe that the use of such a program could speed the cataloging process as well as provide improved subject access to local theses and dissertations. 相似文献
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Karen G. Lawson 《The Journal of Academic Librarianship》2009,35(6):574-582
Social tagging enables librarians to partner with users to provide enhanced subject access. This paper quantifies and compares LC subject headings from each of 31 different subject divisions with user tags from Amazon.com and LibraryThing assigned to the same titles. The intersection and integration of these schemas is described and evaluated. 相似文献
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[目的/意义]关键词是检索期刊论文的重要入口之一,其标注质量直接影响检索效果。规范、科学的关键词,不仅可以提高论文的检准率,而且可以更准确地揭示论文的主题内容。[方法/过程]利用语言学的直接成分分析法和统计学的分析方法,以近5年图书情报学科"基于……的……"论题的3 636篇论文的题录为数据,通过对论题要素的识别与标注,并与作者标注的关键词进行对比分析,判断作者标注关键词所反映论文研究内容的科学性。同时将作者标注的关键词与领域主题词表进行比对,判断其关键词标注的规范性。[结果/结论]通过对比与统计分析后得出如下结论:①37.16%的论文关键词存在与论题要素不一致,不能准确描述论文研究主题内容的情况;②96.88%的论文关键词存在不同程度的标注不规范情况。在此基础上,提出关键词规范选取的策略。 相似文献
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V S Lomax 《Bulletin of the Medical Library Association》1971,59(4):559-573
Prompted by the apparent unavailability of published information regarding the cataloging practices in North Carolina schools of nursing libraries, this study was conducted using a questionnaire sent to the thirty-eight schools of nursing in the state.The "average" North Carolina school of nursing library is an autonomous facility administered by nonprofessional personnel or by a person with an undergraduate degree in a nonlibrary field. The materials are organized by the National Library of Medicine Classification and Medical Subject Headings in combination with the Library of Congress classification and subject headings, except for bound journals which are shelved alphabetically by exact title.It is recommended that separate school of nursing and hospital or medical school libraries be consolidated under a trained librarian in order to standardize and unify cataloging practices on the local level and to gain the advantages available through regional and national cooperation of health sciences libraries. 相似文献
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出土简帛所见专门用于记录文献篇题的木牍主要有三处。其中,尹湾所出的1块篇题木牍记录了7种典籍的书名,可视为群书目录的雏形。银雀山所出的5块和阜阳所出的3块篇题木牍都是一书篇章目录。综合考察可知,《七略》之前的所谓"目录"主要是一书目录,相应的文献学问题主要是一书内部篇章结构及其关系,而不是群书目录所反映的文献与文献之间的关系。并且,一书目录只有"目"而没有"录",具有十分明确的检索取向。表6。参考文献12。 相似文献
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西文图书的主要检索点与MARC21 总被引：4，自引：0，他引：4
西图书主要检索点的确定以及使用MARC21格式对其进行正确录，是提高西图书利用率的重要保障。讨论了ISBN、责任、题名、主题词、分类号等检索点的录。 相似文献
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The collection development practices of the National Library of Medicine (NLM), with the goal of comprehensive acquisition of biomedical monographs, are compared with those of the resource libraries of the TALON (Region IX) Regional Medical Library. Holdings of two resource libraries in the TALON region, The University of Texas Health Science Center at San Antonio and The University of Texas Medical Branch at Galveston, and of the TALON Union Catalog of Monographs were compared with the NLM CATLINE data base for four subject classes and selected imprint years. Foreign-language coverage is lacking in Region IX, with English-language coverage is lacking in Region IX, with English-language coverage ranging between 70 and 88% of titles listed in CATLINE. Absent English-language material tends to be ephemeral or otherwise out of scope for the resource libraries. Between 7.1 and 18.8% of monographs acquired in each subject class by the two recource libraries are lacking in CATLINE; this represents between 2 and 8% of the CATLINE titles for each class. 相似文献
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《美国国会主题标题表》(LCSH)是由美国国会图书馆(LC)制定并负责维护的一套英语主题标引系统,历经一个多世纪的发展,以强大的生命力适应时代的发展变迁,成为世界图书馆主要采用的主题标引与检索工具。LCSH标题数量庞大,结构严谨,应用规则严格,随着主题规范合作项目SACO的开展,以LC为首的越来越多的图书馆参与到LCSH的建设中,并形成了一套相对成熟的建设机制。本文以LCSH长期以来形成的建设机制为切入点,对主题规范文档建设中遇到的包括文档更新、书目更新、名称主题词的归属、建设基础等若干关键问题进行深入思考,并对我国当前主题规范控制工作实践如何借鉴国外有益经验提出思路。 相似文献
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《Public Library Quarterly》2013,32(1):69-79
Between November 1977 and February 1978 sixty-three major American public libraries were surveyed concerning their holdings of the fifty-five leading mass consumer magazines sold on the newsstand. The 97 percent response is discussed and tabulated as is the coverage of the titles in eight popular magazine indexes. For ease of discussion the fifty-five titles surveyed are grouped into fourteen subject categories and the results of the survey summarized. It is concluded that the major public libraries in the United States adequately represent the current state of the nation's popular culture as reflected in newsstand sales of popular magazines. 相似文献
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《资料收集管理》2013,38(2):141-152
The maximum use of "Books for College Libraries, Opening Day Collection," and "Choice" as book selection sources for undergraduate libraries was measured by a sampling method. A composite test sample of 600 titles was assembled from these sources and compared with the holdings of the USC, UCLA, and Stanford University undergraduate libraries. The low matching rates that were found suggest that undergraduate libraries acquire relatively few titles from these sources. Statistical treatment of the data showed the libraries to be slow in acquiring recent titles. The significance of this work lies not so much in what was learned about undergraduate libraries, but in what can be learned about the use and value of selection tools using the same approach with other types of collections. The present approach bears a resemblance to methods that have been used previously in collection evaluation, overlap studies, and the like. 相似文献
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《Library Collections, Acquisitions, and Technical Services》2002,26(3):283-298
Raises issues relating to Arabic subject-indexing based on an analysis of headings linked to a sample of 300 bibliographic records. Finds that, even in rapidly developing disciplines like IT, the high incidence of candidated new headings and of heading combinations may be influenced more by increased exposure during copy cataloguing to LCSH practice than by any acute need. Concludes that any real challenge to the usefulness to existing tools like El-Khazindar’s list of Arabic subject headings, published in 1994, will only come when libraries attempt to apply them systematically to all materials, Arabic and non-Arabic alike. 相似文献