Search (156 results, page 2 of 8)

  • × theme_ss:"OPAC"
  • × year_i:[1980 TO 1990}
  1. Matthews, J.R.; Lawrence, G.S.; Ferguson, D.K.: Using online catalogs : a nationwide survey, a report of a study sponsored by the Council on Library Resources (1983) 0.01 
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    Classification
    AN 73400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Datenverarbeitung / Einsatz in der Katalogisierung
    RVK
    AN 73400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Datenverarbeitung / Einsatz in der Katalogisierung
  2. 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.
  3. Kohl, E.: ¬Die Ausgestaltung von HEBIS zu einem deutschen OPAC-System : Der Online-Katalog des Verbundes der obersten Bundesbehörden (1986) 0.01 
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    Abstract
    In den USA haben schon eine ganze Reihe von Bibliotheken ihre Zettelkataloge geschlossen und durch den Online Public Access Catalogue (OPAC) ersetzt. Der Verbund der Bibliotheken der obersten Bundesbehörden hat den Versuch geagt, diese Form der Katalogbenutzung auch in das deutsche wissenschaftliche Bibliothekswesen einzuführen. Das hessische Bibliotheksinformationssystem HEBIS wurde in diesem Sinne weiterentwicklet. Die Ausprägungen dieses deutschn OPAC werden im folgenden beschrieben
  4. Stock, K.F.: Katalogisierung und OPAC mit Compact Disc im lokalen Netz und im Verbund (1989) 0.01 
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  5. Riesthuis, G.J.A.; Colenbrander-Dijkman, A.-M.: Subject access to central catalogues : incompatibility issues of library classification systems and subject headings in subject cataloguing (1986) 0.01 
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    Abstract
    Traditional subject cataloguing hampers subject retrieval in central catalogues, because of the lack of a common indexing and retrieval language in these catalogues. This study investigates the possibilities to use the various individual subject access systems, present in the catalogues, for subject access. A search procedure based on 'citation pearl growing' and 'user relevance feedback', which can be applied in a public access interface to central data bases, has been developed. From an experiment it can be concluded, that automated expert assistance, provided with a search strategy, will improve search response for unexperienced searchers. It reduces the number of zero-hits and increases the number of relevant items retrieved
    Source
    Die Klassifikation und ihr Umfeld: Proc. 10. Jahrestagung der Gesellschaft für Klassifikation, Münster, 18.-21.6.1986. Hrsg.: P.O. Degens
  6. Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.01 
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    Source
    Program. 22(1988), S.21-31
  7. Hug, H.; Nöthiger, R.: ETHICS: an online public access catalogue at ETH-Bibliothek, Zürich (1988) 0.01 
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    Source
    Program. 22(1988), S.133-142
  8. Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.01 
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    Source
    Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47
  9. Gattermann, G.: Probleme des Online-Benutzerkatalogs : Erfahrungen aus dem OPAC-Projekt der Universitätsbibliothek Düsseldorf (1989) 0.01 
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    Source
    Zeitschrift für Bibliothekswesen und Bibliographie. 36(1989), S.481-494
  10. Schnelling, H.M.: Katalogverbund, Fremddatennutzung und Online-Benutzerkatalog : Aspekte einer Neuorientierung der Sacherschließung (1988) 0.01 
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  11. Schäfer, U.; Skalski, D.: Lokale, stand-alone Online-Benutzerkataloge (OPAC) : Entwicklungsstand, Grundlagen und Probleme unter besonderer Berücksichtigung des Mikrocomputereinsatzes (1986) 0.01 
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  12. Binder, W.; Kemminer, J.; Summann, F.: CD-ROM und Online-Publikumskataloge für Bibliotheken : Ein Projekt der Universitätsbibliothek Bielefeld (1988) 0.01 
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  13. Pretzsch, J.: ¬Der EDV-Katalog der Bibliothek des Deutsches Patentamts (1985) 0.01 
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    Source
    Mitteilungen der Arbeitsgemeinschaft der Parlaments- und Behördenbibliotheken. 1985, Nr.60, S.46-61
  14. Herrmann, T.: Zur Gestaltung der Mensch-Computer-Interaktion : Systemerklärung als kommunikatives Problem (1986) 0.00 
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    Series
    Sprache und Information; Bd.14
  15. Pretzsch, J.: ¬Der OPAC des Deutschen Patentamts und seine sachlichen Zugriffsmöglichkeiten : Sacherschließung des Buchbestandes der Bibliothek (1988) 0.00 
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  16. Dale, D.C.: Subject access in online catalogs : an overview bibliography (1989) 0.00 
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    Source
    Subject control in online catalogs. Ed.: R.P. Holley
  17. Holley, R.P.: Subject access in the online catalog (1989) 0.00 
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    Source
    Subject control in online catalogs. Ed.: R.P. Holley
  18. Klugman, S.: Failures in subject retrieval (1989) 0.00 
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    Source
    Subject control in online catalogs. Ed.: R.P. Holley
  19. Cochrane, P.A.: Subject access in the online catalog (1982) 0.00 
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    Source
    Research libraries in OCLC: a quarterly. 5(1982), S.1-7
  20. Machovec, G.S.: Administrative considerations in establishing remote dial-in access to an online catalog (1988) 0.00 
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