Results 131 to 140 of about 115,470 (185)
Some of the next articles are maybe not open access.
Mobile options for online public access catalogs
Proceedings of the 2011 iConference, 2011As mobile devices continue to proliferate and become more tightly integrated with our daily activities, a number of libraries have begun deploying customized mobile Web portals and applications to promote accessibility for patrons. Despite rapid growth of these mobile solutions, their novelty has meant relatively little is known about the alternatives ...
Yongyi Zhou +2 more
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Online Public Access Catalogs (OPACs)
2009In one form or another, from a mental list in the mind of the librarian, to book catalogs, card indexes, and online information retrieval systems, some type of meta access has existed to guide library users through library collections. Over the last 40 years, these constructs of paper and wood evolved into Online Public Access Catalogs (OPACs).
Kevin Butterfield
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Online Public Access Catalogs: Remote Access and the Invisible User
Academic and Library Computing, 1992Looks at the needs to begin planning for remote access to online public access catalogs (OPACs), and to consider the special needs of the remote user – beginning at the institutional level – for example, how well does the campus network match up to the ideal service level of easy access for every faculty member and student?
Bernie Sloan
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Corpus-Based Query Expansion in Online Public Access Catalogs
European Conference on Research and Advanced Technology for Digital Libraries, 2004We propose a probabilistic method for query expansion in online public access catalogs that utilizes both historical query logs and the subject headings in the library catalog. Our method creates correlations between query and document terms, allowing relevant subject headings from the corpus to be retrieved and added to a query.
Komarjaya, J., Poo, D.C.C., Kan, M.-Y.
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The Next Generation of Online Public Access Catalogs:
Cataloging & Classification Quarterly, 1992Current online catalogs have problems providing reasonable subject access, often resulting in searches with too few or too many hits. These problems can be improved by enhancing MARC records, building semantic networks through cross-referencing, and linking subject headings to classification numbers.
M. Micco
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Online Public Access Catalogs: Accessing Abstracting and Indexing Databases
Academic and Library Computing, 1992Over the past two issues, I've been discussing the various contractual and licensing issues related to accessing abstracting and indexing databases through the online public access catalog. I've discussed ARL's “Guidelines for Licensing Local Databases,” while expanding on those guidelines and touching on topics not covered by the ARL document. In this
Bernie Sloan
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Microcomputer Database Management Systems That Interface with Online Public Access Catalogs
Reference Services Review, 1988Since they started to appear in the 1970s, online public access catalogs (OPACs) have developed in sophistication and increased greatly in number. Yet most experts on the subject agree that these OPACs are still clearly in their infancy. One of the areas that has been explored very little in either the literature or the marketplace is the development ...
James Rice
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INFORMATION SYSTEMS USED IN BULGARIAN UNIVERSITY LIBRARIES AS ONLINE PUBLIC ACCESS CATALOGS
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings, 2019Stefka Petrova +4 more
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Advances in online public access catalogs, vol. 1
The Journal of Academic Librarianship, 1993P. Weston
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