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通过对工作中实践经验的总结及多种硬盘阵列资料的比较和分析，对目前图书馆大容量存储系统的主流设备——硬盘阵列做了概括性的介绍，并从多个方面较全面地论述了硬盘阵列系统的安全体系设计。 相似文献
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巩林立 《现代图书情报技术》2005,21(1):89-91
用Norton Ghost克隆Windows 98/Me系统盘或系统分区时可以做得很顺利,但在克隆Windows 2000 Server系统盘或系统分区时就会出现无法启动或无法登录的问题。本文介绍一种解决该问题的方案：先把系统分区备份为一个映像文件,以后再从映像文件恢复系统分区到另一个硬盘,这样克隆出来的系统硬盘就可以替代原硬盘了。当然,也可以把映像文件恢复到原硬盘的系统分区,以恢复被损坏的系统。 相似文献
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The aim of this study was to determine how parents select picture books for their children and which bibliographic data are important as they choose between different versions of the same title. Thirty-six parents of preschool children aged one to six years were interviewed and observed as they chose one version of the picture book Cinderella from among six bibliographic records and then selected from among six physical versions. Parents described the criteria and the reasons for their selections. The results indicate that the parents experienced difficulties using the library catalog and that the current bibliographic elements are inadequate. 相似文献
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《Cataloging & classification quarterly》2013,51(4):91-104
ABSTRACT Rather than being outsourced, catalog departments should become the agents for accessing departmental resources in a university or college. Trained, practicing catalogers are able to create MARC records that are a perfect fit for the OPAC. In an era of declining monies for resources, cataloging professionals ensure that all available materials are accessible via a unified database which is as close as any computer. Departmental libraries would continue to be in charge of all other aspects of their collections, but would not be responsible for loading information into the catalog. 相似文献
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图书馆自动化系统中数据的备份策略 总被引：9，自引：0，他引：9
巩林立 《现代图书情报技术》2004,20(8):81-83
结合实际,以Solaris操作系统和Sybase数据库为例,简要介绍了对图书馆自动化管理系统进行数据备份的重要性,认为在资金允许的情况下,采用双机热备份方式是比较科学的;相反,则采用磁带或硬盘备份数据也是一种比较好的方法。 相似文献
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《Journal of Web Librarianship》2013,7(1):75-90
Abstract Library pathfinders are a time-tested method of leading library users to important resources. However, paper-based pathfinders suffer from space limitations, and both paper-based and Web-based pathfinders require frequent updates to keep up with new library acquisitions. This article details a step-by-step method to create an online dynamic pathfinder with a clean, intuitive interface that performs predetermined searches in online library catalogs. This tool leads users to resources much as a traditional pathfinder does, but it is always up-to-date, requires almost no maintenance, and familiarizes patrons with the library's catalog as they use it. This article requires a basic knowledge of HTML. PHP and JavaScript are also used. While knowledge of these languages is helpful, these parts of the dynamic pathfinder are described in enough detail that no prior knowledge is required. 相似文献
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光盘数据库上网的研究与应用 总被引：2，自引：0，他引：2
徐骏 《现代图书情报技术》1998,14(4):31-33
介绍了如何将光盘数据库的数据复制在WindowsNT 服务器的硬盘上, 在NT 中的客户机上对光盘数据库进行检索, 以达到光盘上网的目的。 相似文献
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《资料收集管理》2013,38(4):85-104
Abstract An evaluation of the Free Library of Philadelphia's (FLP) rowing collection by the checklist method is reported. A literature review demonstrates that the checklist method has been used for multiple purposes for over a century and a half, but no evaluations of library rowing collections by the checklist or any other method were identified. In this study, an ad hoc70-item list, compiled by a rowing expert, was checked against the FLP's OPAC from a remote location in Indiana. The FLP held 53% of the listed items and no fewer than 40% in any of six topical categories. A keyword search found that the FLP holds over 100 fiction and nonfiction rowing books. An analysis of those titles by publication date shows considerable depth in the FLP collection and a correspondence between its collecting patterns and broader trends in publishing and rowing. It is concluded that the FLP has an in-depth, high quality rowing collection. A number of problems encountered while searching the OPAC are discussed and questions for further research are proposed. 相似文献
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R.J. Skaer 《Learned Publishing》1991,4(1):9-15
The Company of Biologists Ltd own, print and publish three major biological journals. Since 1983, we have concentrated on introducing ‘automatic’ methods for journal production. Word processor disks now accompany 89% of articles submitted to The Journal of Experimental Biology. By the use of disk translation software and Optical Character Readers, 76% of these articles are now processed automatically. Over the past few years, the availability of computer disks, however, has required substantial changes in editorial and subediting practices to make it economically worthwhile to use the disks submitted. Optical character recognition is a very useful fallback technique when non–standard disks are submitted, but does require absolutely clean copy. Typesetting is still essential for tables, mathematics and papers that have been substantially altered editorially or are on non–standard disks with a poor quality printout. The economics of the use of disks is briefly discussed together with the overall package of changes needed to make it viable. Inevitably the experience that we have gained will be biased by the scientific nature of the work being set; many other fields would be softer options for the use of disks or other automatic production methods. 相似文献
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机读目录中丛书、多卷书、连续出版物的著录 总被引：12，自引：0，他引：12
机读目录中丛书、多卷书、连续出版物的著录张岩ＡＢＳＴＲＡＣＴＴｈｅａｐｐｌｉｃａｂｌｅｃｉｒｃｕｍｓｔａｎｃｅｓｆｏｒｓｅｖｅｒａｌｋｉｎｄｓｏｆｄｅ－ｓｃｒｉｐｔｉｏｎｌｉｓｔｅｄｉｎＡｐｐｅｎｄｉｘＡｏｆＩＳＢＤａｒｅｅｘｐｌａｉｎｅｄｔｈｒｏｕ... 相似文献
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研究Web上计算机教育资源的分布特点,融合主题词和文档形式,设计多层分类器来完成主题搜索过程中的正确分类,继而应用朴素贝叶斯模型对主题资源信息进行自动类别划分,完成资源的物理存储。实验中主题分类的平均正确率约78%,主题的平均召回率约61%,而资源解析的平均正确率约81.5%,测试结果能够验证本文设计思想的可行性。 相似文献
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Ghost技术在电子阅览室中的应用方法探析 总被引：5，自引：0，他引：5
张必兰 《现代图书情报技术》2003,19(2):86-87
概要地介绍了电子阅览室的系统维护的现状，提出了一种有效解决的方案，即使用Ghost技术实现硬盘数据的恢复，并结合本馆具体情况，讲述了它的两种运用方法。 相似文献
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《图书馆管理杂志》2013,53(2-3):139-160
Abstract Mounting digital images of art objects on a Web site is only the first step in providing patron access to such materials. Libraries and museums have a responsibility to provide not only high-quality digital reproductions but also high-quality access from an integrated library catalog with controlled vocabulary and consistent access points. While some digital collections may have excellent internal searchability and require no more than collection level cataloging in a library's OPAC, others may demand cataloging of individual components of the collection. A particular collection's significance, its potential audience, the types of access required, as well as factors such as its size and cohesiveness need to be considered before becoming locked into a specific Web designespecially when it is that of another institution. This paper examines several online library catalogs in which records for art objects as well as historical objects and natural history specimens have been merged, with varying degrees of success, and briefly addresses a modest proposal to catalog ceramic objects at the Ohio State University Libraries. The importance of consistent subject access in a merged catalog, regardless of the thesaurus or thesauri used, is stressed. Library consortia and bibliographic utilities may offer an economically appealing alternative for libraries that cannot design and construct their own digital libraries but these external organizations often have limited capability for-or interest in-modifying the design for a particular library and even less interest in cataloging the collections. Libraries, too, must be faulted for simply listing available electronic resources, either alphabetically or in broad subject categories, on a separate portion of their Web page and failing to provide full catalog records in their catalog. Finally, it is emphasized that the current debate over the viability of MARC 21 versus other metadata standards remains largely irrelevant to the importance of continuing to cultivate a monolithic online catalog, maintaining cataloging standards, and not mindlessly developing what amounts to a separate, rudimentary catalog solely for electronic resources. 相似文献
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《Journal of Web Librarianship》2013,7(3):145-163
Within the next few years, traditional online public access catalogs will be replaced by more robust and interconnected discovery layers that can serve as primary public interfaces to simultaneously search many separate collections of resources. Librarians have envisioned this type of discovery tool since the 1980s, and research shows that discovery layer functionality and features have already resolved, or will soon remedy, many of the known issues with the traditional online public access catalog. The authors of this article review the literature on discovery, focusing on the evolution from the traditional online public access catalog to newer discovery interfaces, and summarize what has been published regarding the selection and evaluation of these new tools. Based on this review, emerging trends in the acquisition of discovery layers are described, including: the amount of time libraries devote to selection and evaluation, the staff involved and their areas of expertise, which discovery tools were selected to review, the evaluation methods used, and the features and functionality evaluated. The authors conclude with a discussion of the opportunities and concerns for libraries and their patrons related to discovery efforts, and provide direction for future research. While discovery layers are still developing, they show great promise in increasing the use and usability of library resources. 相似文献