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1.
文章对数字图书馆科学数据目录体系建设的必要性进行了分析,在国内外科学数据目录体系的发展现状对比研究的基础上提出了科学数据目录体系的概念,并从标准规范、技术架构和管理机制三个方面对数字图书馆中科学数据的目录体系框架进行了阐述。  相似文献   

2.
Previous information retrieval research has neglected examination of older adults' search behavior. The present study examined the online search performance and associated errors of 54 older adult users of a representative online library catalog system. Participants' error data were examined in the framework of Borgman's three layers of knowledge needed to perform online library catalog searching: (1) conceptual knowledge, (2) semantic knowledge, and (3) technical skills in executing the query. The results of older adults were consistent with findings of previous online library catalog studies with younger adults. Older adults experienced serious problems at all three knowledge layers but experienced their most severe difficulties with conceptual knowledge of how to search the online library catalog system (e.g., formulating queries, understanding and using keyword and Boolean searching, and understanding the contents of databases). The significance of these findings for older adults' use of online library catalogs will be discussed.  相似文献   

3.
This article discusses the results of a study completed before and after an on-line catalog was introduced in the Central Library of the National Autonomous University of Mexico (UNAM). After introducing an on-line catalog in a library, it has been observed that user attitudes and behavior change. Thus, the main objective of this study was to identify changes in user attitudes and behavior when dealing with a newly implemented on-line catalog. The data were obtained using a survey among library and catalog users. The results indicated that some changes in user perceptions and behavior were associated with the introduction of an on-line catalog. However, the extent of this association was weak which indicated the existence of other variables having influence on these changes.  相似文献   

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In the Dewey Decimal Classification (DDC) Online Project, subject searching and browsing of DDC Schedules and Relative Index were featured in an experimental online catalog. The effectiveness of this DDC in an online catalog was tested in online retrieval experiments at four participating libraries. These experiments provided data for analyses of subject searchers' use of a library classification in the information retrieval environment of an online catalog. Recommendations were provided for the enhancement of bibliographic records, online catalogs, and online cataloging systems with a library classification. In this paper, subject searchers' use of the subject outline search capability of the experimental online catalog is described. This capability was unique to the experimental online catalog and all other online catalogs, because it referred searchers to online displays of the classification schedules based on their entry of subject terms. Failure analyses of subject outline searches demonstrated its specific strengths and weaknesses. Users' postsearch interview comments highlighted their experiences and their satisfaction with this search. Based on the failure analyses and users' interview comments, recommendations are provided for the improvement of the subject outline search in online catalogs.  相似文献   

6.
网络环境下联机编目质量分析与控制   总被引:1,自引:0,他引:1  
根据联机编目工作流程,分析影响联机编目数据质量的因素,探讨利用全面质量管理控制联机编目数据质量控制的措施。  相似文献   

7.
Next-generation catalogs or discovery tools (NGCs) overlay existing bibliographic data and repackage it in displays that differ from the traditional catalog. Many implementations of NGCs have revealed errors, omissions, or inconsistencies in the underlying data that had not been apparent in the traditional catalog. This study explored the effect of NGCs on cataloging functions and catalogers in academic libraries, examining catalogers’ participation in the selection and implementation processes, identifying and correcting data problems, changes to procedures or workflow, and staffing.  相似文献   

8.
《The Reference Librarian》2013,54(27-28):123-139
The serials catalog is a key link in the search process for current information in a library. Decades of evolution in the ways of entering serials in the catalog have compromised the usability of this important research tool. This article examines (1) the results of studies on serials catalog use; (2) the reasons for serial search failures; (3 the cataloging rules and practices researchers need to understand in order to effectively use a serials catalog; and (4) the local in-house modifications which often complicate the search process. It also offers searching hints which will help reference personnel improve their ability to successfully locate serial entries for library patrons.  相似文献   

9.
Kent State University Libraries’ electronic thesis and dissertation (ETD) cataloging process features contributions by authors, by the ETDcat application, and by catalogers. Who is doing what, and how much of it is findable in the library catalog? An empirical analysis is performed featuring simple frequencies within the KentLINK catalog, articulated by the use of a newly devised rubric. The researchers sought the degree to which the ETD authors, the applications, and the catalogers can supply accurate, findable metadata. Further development of combinatory cataloging processes is suggested. The method of examining the data and the rubric are provided as a framework for other metadata analysis.  相似文献   

10.
The GMRMLN Online Catalog was developed as an easily accessible locator tool for monographs and audiovisuals held within the Greater Midwest Regional Medical Library Network. The catalog was generated from machine-readable records in MARC formats contributed by regional libraries. It was mounted by BRS as a private database and is fully free text searchable using BRS search. Each institutional file was merged and purged of duplicates to create a single entry for each title. The catalog features an online interlibrary loan system that automatically routes a request to the two nearest, smallest libraries that own the title. If the request is not filled within the region, the system automatically routes it to the National Library of Medicine without the need to rekeyboard data. The system collects management data on interlibrary loan processing. Funding for the catalog permitted a trial period of use with cost support. Data on system operation were gathered during this demonstration.  相似文献   

11.
CALIS Z39.50联机编目客户端功能特色和应用   总被引:3,自引:0,他引:3  
CALIS的Z39.50联机编目客户端是一通用的编目客户端,具有功能强大,设置灵活,操作简单,方便易用的特点。它适用于图书馆编目人员进行MARC记录的所有编目工作。该客户端为参加CALIS项目的各图书馆普遍使用,来真正实现CALIS联机编目的目的。本文论述了其功能特点以及特色应用方法,供图书馆编目人员借鉴和参考。熟练掌握此编目客户端的功能和正确应用它们,将给编目工作人员带来极大方便,减轻工作量,提高工作效率。  相似文献   

12.
文章以地方文献数据资源为例,介绍一种在ILAS图书馆自动化系统中创建编目数据库的方法,该方法既简便又行之有效。  相似文献   

13.
论文阐述了全球化和信息技术的迅速发展使得境外合作编目成为必要和可能,其规范化、标准化的编目数据为出版、发行和图书馆等业务部门实行书目信息的自动管理及书目信息的交换与资源共享奠定了基础。  相似文献   

14.
论文阐述了全球化和信息技术的迅速发展使得境外合作编目成为必要和可能,其规范化、标准化的编目数据为出版、发行和图书馆等业务部门实行书目信息的自动管理及书目信息的交换与资源共享奠定了基础。  相似文献   

15.
A survey of present uses and arrangement of medical library card catalogs was made in order to determine current practices and trends. Attention was focused on the influences of MeSH on the card catalog. The results indicate that the prevalent type of card catalog found in medical libraries is the divided catalog. In addition, it appears that this catalog arrangement is gaining acceptance, and the trend is toward division. MeSH has an effect on the organization of the card catalog; libraries indicate that it is an influential factor in the decision to divide the catalog.  相似文献   

16.
This paper describes the implementation of the Stanford Public Information and Retrieval System (SPIRES) by the University of Michigan Medical School Learning Resources Center. SPIRES is a bibliographic data base management system which offers on-line search capabilities and retrieval of data in programmable formats. The Learning Resource Center utilizes SPIRES for the interactive retrieval of cataloging data, bibliographical compilations, and book catalog production.  相似文献   

17.
针对韩文书目数据库建设中的机读目录格式、数据源、著录规则、编目软件、操作系统与字符集、书目数据库的检索等问题进行探讨。并结合山东大学威海分校图书馆韩文书目数据库建设的实践,给出具体的韩文图书书目数据格式示例。  相似文献   

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计算机编目是图书馆实现自动化的基础,但计算机编目与传统的著录相比,难度更大。本文结合计算机编目工作实践,对计算机编目CNMARC格式中容易出现的问题进行了分析和探讨。  相似文献   

20.
The purpose of this study is to obtain information which would help planners of the online catalog design a catalog which would be relevant to the needs of university faculty. Data was obtained by means of a questionnaire mailed to the faculty, College of Humanities, University of Utah. It was found that (1) references in books or articles they read; (2) the Subject Catalog; and (3) printed indexes, bibliographies and research guides in that order were the three most utilized information sources. Browsing was an important fourth. The faculty would like more in-depth coverage of the local library collection rather than access to other library catalogs or online databases from the catalog terminal. Feedback and comments in response to an open-ended question varied.  相似文献   

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