-
CARMEN : Content Analysis, Retrieval und Metadata: Effective Networking (1999)
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- Content
- Projektbeschreibung; im Rahmen von Global-Info
-
Ashton, J.: ONE: the final OPAC frontier (1998)
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- Abstract
- Describes the European Commission's OPAC Network in Europe (ONE) project which attempts to make it simpler to search a number of major European OPACs crossing all frontiers via online interface. Explains how this is done and the British Library's involvement in it, assessment of the project and plans for the future
- Source
- Select newsletter. 1998, no.22, Spring, S.5-6
-
Dempsey, L.; Russell, R.; Kirriemur, J.W.: Towards distributed library systems : Z39.50 in a European context (1996)
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- Abstract
- Z39.50 is an information retrieval protocol. It has generated much interest but is so far little deployed in UK systems and services. Gives a functional overview of the protocol itself and the standards background, describes some European initiatives which make use of it, and outlines various issues to do with its future use and acceptance. Z39.50 is a crucial building block of future distributed information systems but it needs to be considered alongside other protocols and services to provide useful applications
- Source
- Program. 30(1996) no.1, S.1-22
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Smith, N.: Z39.50 and the OPAC Network in Europe (ONE) Project (1996)
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- Abstract
- Examines the use of the Z39.50 Information Retrieval protocol for provision of access to its collections. Z39.50 offers a translation of different search engines developed by library systems suppliers and online database hosts. Traces its development and describes its abstraction and metalanguage, and the TCP/IP and OSI layer. It is being further developed in project ONE - OPAC Network in Europe, and European Union Library Plan project which began in Jan 95, of which the British Library is a partner. It aims to link national library catalogues in an open standards and telecommunications network, and to achieve interoperability by use of Z39.50. Describes the project so far, agreements made, and future developments
-
Nicholson, D.; Steele, M.: CATRIONA : a distributed, locally-oriented, Z39.50 OPAC-based approach to cataloguing the Internet (1996)
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- Abstract
- The aims of CATRIONA were: (1) to investigate the requirements for developing procedures and applications for cataloguing and retrieval of networked resources, and (2) to explore the feasibility of a collaborative project to develop such applications and procedures and integrate them with existing library systems. The project established that a distributed catalogue of networked resources integrated with standard Z39.50 library system OPAC interfaces with information on hard-copy resources is already a practical proposition at a basic level. At least one Z39.50 OPAC client can search remote Z39.50 OPACs, retrieve USMARC records with URLs in 856$u, load a viewer like Netscape, and use it to retrieve and display the remotely held electronic resource on the local workstation. A follow-up project on related issues is being finalised.
- Source
- Cataloging and classification quarterly. 22(1996) nos.3/4, S.127-141
-
Schneider, W.: ¬Ein verteiltes Bibliotheks-Informationssystem auf Basis des Z39.50 Protokolls (1999)
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- Abstract
- Diese Diplomarbeit beschreibt ein verteiltes Bibliothes-Informationssystem für bibliographische Datenbnaken im Internet. Der Name des Systems ist ZACK. Der Benutzer kann mit ZACK in einer oder mehreren bibliographischen Datenbanken nach einem Dokument suchen und die Treffer in die eigene lokale Datenbank übernehmen. Mit der Übernahme der Datensätze aus einer fremden Datenbank wird die Erfassung neuer Dokumente wesentlich erleichtert, da die Eigenkatalogisierung auf ein Minimum beschränkt werden kann. Bei der verteilten Suche mit ZACK wird parallel in mehreren Datenbanken gesucht. Dubletten werden als solche erkannt
-
Fuhr, N.: Towards data abstraction in networked information retrieval systems (1999)
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-
Hakala, J.: Z39.50-1995: information retrieval protocol : an introduction to the standard and it's usage (1996)
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- Abstract
- This article describes the Internet information retrieval protocol, Z39.50, and it's usage. The services of Z39.50 are depicted, as are some important terms related to the standard. A description of the OPAC Network in Europe (ONE), an important Z39.50 implementation project is included
-
Dupuis, P.; Lapointe, J.: Developpement d'un outil documentaire à Hydro-Quebec : le Thesaurus HQ (1997)
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- Source
- Argus. 26(1997) no.3, S.16-22
-
Lunau, C.D.: Z39.50: a critical component of the Canadian resource sharing infrastructure : implementation activities and results achieved (1997)
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- Date
- 3. 3.1999 17:22:57
-
Burrows, T.: ¬The virtual catalogue : bibliographic access for the virtual library (1993)
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- Date
- 8.10.2000 14:47:22
-
Stark, T.: ¬The Net and Z39.50 : toward a virtual union catalog (1997)
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- Abstract
- The State Library of Iowa, USA, received a Higher Education Act title II grant from the US Dept. of Education in 1994 to create a demonstration project of new library information technologies. Describes 2 interlinked components of the project: Web-based union catalogue development and statewide deployment of the ANSI/NISO Z39.50 standard for database search and retrieval. Z39.50 was chosen because of its ability to searching multiple remote databases in a single session and its common interface across a variety of implementations. Use of a distributed Z39.50 search makes the need for maintaining large union catalogues unnecessary
-
Lynch, C.A.: Building the infrastructure of resource sharing : union catalogs, distributed search, and cross database linkage (1997)
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- Abstract
- Effective resourcesharing presupposes an infrastructure which permits users to locate materials of interest in both print and electronic formats. 2 approaches for providing this are union catalogues and Z39.50 based distributed search systems and computer to computer information retrieval protocols. The advantages and limitations of each approach are considered, paying particular attention to a relaistic assessment of Z39.50 implementations. Argues that the union catalogue is far from obsolete and the 2 approaches should be considered complementary rather than competitive. Technologies to create links between the bibliographic apparatus of catalogues and abstracting and indexing databases and primary content in electronic form, such as the new Serial Item and Contribution Identifier (SICI) standard are also discussed as key elements in the infrastructure to support resource sharing
-
Dadam, P.: Verteilte Datenbanken und Client/Server-Systeme : Grundlagen, Konzepte und Realisierungsformen (1996)
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- Classification
- ST 273 Informatik / Monographien / Software und -entwicklung / Kommunikationssysteme allgemein (mail-dienste, Dokumentenaustausch, Online-Konferenz)
- RVK
- ST 273 Informatik / Monographien / Software und -entwicklung / Kommunikationssysteme allgemein (mail-dienste, Dokumentenaustausch, Online-Konferenz)
