Search (24 results, page 1 of 2)

Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.06

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Date: 16. 8.1998 11:22:08
Source: The Online catalogue: development and directions. Ed.: C. Hildreth

Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.02

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Source: Program. 22(1988), S.21-31

Hug, H.; Nöthiger, R.: ETHICS: an online public access catalogue at ETH-Bibliothek, Zürich (1988) 0.02

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Source: Program. 22(1988), S.133-142

Wang, C.: ¬The online catalogue, subject access and user reactions : a review (1985) 0.02

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Hildreth, C.: To Boolean or not to Boolean? (1983) 0.02

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Kern-Simirenko, C.: OPAC user logs : implications for bibliographic instruction (1983) 0.02

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Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.02

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Source: Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47

Bücker, C.: ¬Der Online-Benutzer-Katalog : Ein Erfahrungsbericht aus der Bibliothek der Universität der Bundeswehr Hamburg (1989) 0.02

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Hancock-Beaulieu, M.; Mitev, N.N.: Online library catalogues : the interactive dimension (1989) 0.02

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Source: Perspectives in information management 1. Ed.: C. Oppenheim

Lynch, C.: Large databases and multiple database problems in online catalogs (1989) 0.02

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Prabha, C.: Managing large retrievals : a problem of the 1990s? (1989) 0.02

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Goodstein, L.P.; Pejtersen, A.M.: ¬The Book House : System functionality and evaluation (1989) 0.02

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Footnote: Rez. in: International Classification 18(1991) S. 233-235 (C. Beghtol)

Efthimiadis, E.N.; Neilson, C.: ¬A classified bibliography on online public access catalogues (1989) 0.01

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McCarthy, C.: ¬The realibility factor in subject access (1986) 0.01

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¬The online catalogue : developments and directions (1989) 0.01

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Editor: Hildreth, C.

Porter, M.; Galpin, V.: Relevance feedback in a public access catalogue for a research library : Muscat at the Scott Polar Research Institute (1988) 0.01

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Source: Program. 22(1988), S.1-20

Mischo, W.H.; Lee, J.: End-user searching in bibliographic databases (1987) 0.01

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Source: Annual review of information science and technology. 22(1987), S.227-263

Akeroyd, J.; Brimage, D.; Royce, C.: Using CD-ROM as a public access catalogue (1988) 0.01

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McCarthy, C.: ¬A reference librarian's view of the online subject catalog (1989) 0.01

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Kaske, N.K.: ¬A comparative study of subject searching in an OPAC among branch libraries of a university library system (1988) 0.01
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Abstract

The degree of variability in the percentage of subject searching in an online public access catalog (OPAC) among branch libraries of one university was studied. A full semester's worth of transactions was analyzed, not sampled. The time units used were hour of the day, day of the week, and week of the semester. The findings show that subject searching varies from a low of 22% to a high of 74% over the hours of a day. Variability for the days of the week ranged from 17% to 64%, and for the weeks of the semester variability ranged from 12% to 70%. Valuable management information on the utilization of the OPAC within each brach library and among all the branch libraries is provided through numerous charts and graphs.

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