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  • × theme_ss:"Verteilte bibliographische Datenbanken"
  • × type_ss:"a"
  1. Dupuis, P.; Lapointe, J.: Developpement d'un outil documentaire à Hydro-Quebec : le Thesaurus HQ (1997) 0.01
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    Source
    Argus. 26(1997) no.3, S.16-22
  2. Dempsey, L.; Russell, R.; Kirriemur, J.W.: Towards distributed library systems : Z39.50 in a European context (1996) 0.01
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    Source
    Program. 30(1996) no.1, S.1-22
  3. Ashton, J.: ONE: the final OPAC frontier (1998) 0.01
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    Source
    Select newsletter. 1998, no.22, Spring, S.5-6
  4. Lunau, C.D.: Z39.50: a critical component of the Canadian resource sharing infrastructure : implementation activities and results achieved (1997) 0.01
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    Date
    3. 3.1999 17:22:57
  5. Burrows, T.: ¬The virtual catalogue : bibliographic access for the virtual library (1993) 0.01
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    Date
    8.10.2000 14:47:22
  6. Roszkowski, M.; Lukas, C.: ¬A distributed architecture for resource discovery using metadata (1998) 0.01
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    Abstract
    This article describes an approach for linking geographically distributed collections of metadata so that they are searchable as a single collection. We describe the infrastructure, which uses standard Internet protocols such as the Lightweight Directory Access Protocol (LDAP) and the Common Indexing Protocol (CIP), to distribute queries, return results, and exchange index information. We discuss the advantages of using linked collections of authoritative metadata as an alternative to using a keyword indexing search-engine for resource discovery. We examine other architectures that use metadata for resource discovery, such as Dienst/NCSTRL, the AHDS HTTP/Z39.50 Gateway, and the ROADS initiative. Finally, we discuss research issues and future directions of the project. The Internet Scout Project, which is funded by the National Science Foundation and is located in the Computer Sciences Department at the University of Wisconsin-Madison, is charged with assisting the higher education community in resource discovery on the Internet. To that end, the Scout Report and subsequent subject-specific Scout Reports were developed to guide the U.S. higher education community to research-quality resources. The Scout Report Signpost utilizes the content from the Scout Reports as the basis of a metadata collection. Signpost consists of more than 2000 cataloged Internet sites using established standards such as Library of Congress subject headings and abbreviated call letters, and emerging standards such as the Dublin Core (DC). This searchable and browseable collection is free and freely accessible, as are all of the Internet Scout Project's services.
  7. Kaizik, A.; Gödert, W.; Milanesi, C.: Erfahrungen und Ergebnisse aus der Evaluierung des EU-Projektes EULER im Rahmen des an der FH Köln angesiedelten Projektes EJECT (Evaluation von Subject Gateways des World Wide Web (2001) 0.01
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    Date
    22. 6.2002 19:42:22
  8. Heery, R.: Information gateways : collaboration and content (2000) 0.01
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    Date
    22. 6.2002 19:38:54
  9. Neuroth, H.; Lepschy, P.: ¬Das EU-Projekt Renardus (2001) 0.01
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    Date
    22. 6.2002 19:32:15
  10. Avrahami, T.T.; Yau, L.; Si, L.; Callan, J.P.: ¬The FedLemur project : Federated search in the real world (2006) 0.01
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    Date
    22. 7.2006 16:02:07
  11. Meiert, M.: Elektronische Publikationen an Hochschulen : Modellierung des elektronischen Publikationsprozesses am Beispiel der Universität Hildesheim (2006) 0.01
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    Date
    1. 9.2006 13:22:15
  12. Nicholson, D.; Steele, M.: CATRIONA : a distributed, locally-oriented, Z39.50 OPAC-based approach to cataloguing the Internet (1996) 0.01
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    Source
    Cataloging and classification quarterly. 22(1996) nos.3/4, S.127-141
  13. Johnson, E.H.: Objects for distributed heterogeneous information retrieval (2000) 0.01
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    Date
    22. 9.1997 19:16:05
  14. Jahns, Y.; Trummer, M.: Sacherschließung - Informationsdienstleistung nach Maß : Kann Heterogenität beherrscht werden? (2004) 0.01
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    Content
    Katja Heyke, Universitäts- und Stadtbibliothek Köln, und Manfred Faden, Bibliothek des HWWA-Instituts für Wirtschaftsforschung Hamburg, stellten ähnliche Entwicklungen für den Fachbereich Wirtschaftswissenschaften vor. Hier wird eine Crosskonkordanz zwischen dem Standard Thesaurus Wirtschaft (STW) und dem Bereich Wirtschaft der SWD aufgebaut." Diese Datenbank soll den Zugriff auf die mit STW und SWD erschlossenen Bestände ermöglichen. Sie wird dazu weitergegeben an die virtuelle Fachbibliothek EconBiz und an den Gemeinsamen Bibliotheksverbund. Die Crosskonkordanz Wirtschaft bietet aber auch die Chance zur kooperativen Sacherschließung, denn sie eröffnet die Möglichkeit der gegenseitigen Übernahme von Sacherschließungsdaten zwischen den Partnern Die Deutsche Bibliothek, Universitäts- und Stadtbibliothek Köln, HWWA und Bibliothek des Instituts für Weltwirtschaft Kiel. Am Beispiel der Wirtschaftswissenschaften zeigt sich der Gewinn solcher KonkordanzProjekte für Indexierer und Benutzer. Der Austausch über die Erschließungsregeln und die systematische Analyse der Normdaten führen zur Bereinigung von fachlichen Schwachstellen und Inkonsistenzen in den Systemen. Die Thesauri werden insgesamt verbessert und sogar angenähert. Die Vortragsreihe schloss mit einem Projekt, das die Heterogenität der Daten aus dem Blickwinkel der Mehrsprachigkeit betrachtet. Martin Kunz, Deutsche Bibliothek Frankfurt am Main, informierte über das Projekt MACS (Multilingual Access to Subject Headings). MACS bietet einen mehrsprachigen Zugriff auf Bibliothekskataloge. Dazu wurde eine Verbindung zwischen den Schlagwortnormdateien LCSH, RAMEAU und SWD erarbeitet. Äquivalente Vorzugsbezeichnungen der Normdateien werden intellektuell nachgewiesen und als Link abgelegt. Das Projekt beschränkte sich zunächst auf die Bereiche Sport und Theater und widmet sich in einer nächsten Stufe den am häufigsten verwendeten Schlagwörtern. MACS geht davon aus, dass ein Benutzer in der Sprache seiner Wahl (Deutsch, Englisch, Französisch) eine Schlagwortsuche startet, und ermöglicht ihm, seine Suche auf die affilierten Datenbanken im Ausland auszudehnen. Martin Kunz plädierte für einen Integrationsansatz, der auf dem gegenseitigen Respekt vor der Terminologie der kooperierenden Partner beruht. Er sprach sich dafür aus, in solchen Vorhaben den Begriff der Thesaurus föderation anzuwenden, der die Autonomie der Thesauri unterstreicht.