Search (85 results, page 2 of 5)

  • × theme_ss:"Datenfernübertragung"
  • × year_i:[1990 TO 2000}
  1. Carson, S.M.; Freivalds, D.I.: Z39.50 and LIAS : Penn State's experience (1993) 0.00 
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  2. Gellert, H.: Kundenfreundliche Datenautobahn (1995) 0.00 
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  3. Boss, R.W.: Client/server technology for libraries with a survey of vendor offerings (1994) 0.00 
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    Abstract
    Defines client/server computer architecture and discusses it in the context of library automation. Addresses the following issues: is client/server needed?; the role of the Z39.50 standard; utilizing existing hardware and software; writing specifications; staff requirements; training; and ongoing support. Presents the responses of 30 library automation vendors in the USA to a questionnaire survey regarding present and future applications of client/server technology. Includes a bibliography of materials used in the preparation of the report
    Type
    a
  4. Scharf, A.: ATM ohne Geheimnis (1996) 0.00 
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  5. Pospischil, R.: ¬A bypass for the local loop : Deutsche Telekom's strategy for fiber to the home (1995) 0.00 
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    Abstract
    Technological and regulatory developments are opening the door for competition and new services in the local loop. The reunification of Germany created an opprotunity for Deutsche Telekom to install fibre in the loop on a large scale in eastern Germany. Deutsche Telekom's strategy consists of 4 steps: fibre in the loop is seen as a process innovation. New broadband services - product innovations - can be based on the process innovation. Only a sufficient number of installations will enable the industry to invest in new products. Besides the local networks equipped with fibre, there is an overlay network for the rapid delivery of fibre access for business customers. The experience gained in eastern Germany will be transferred to western Germany when tranforming its existing network structure
    Type
    a
  6. Nordstrand, J.-E.: SUNET (1991) 0.00 
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    Abstract
    Describes SUNET, the Swedish University Network, a medium speed network connecting most most mainframe and smaller computers in Swedish universities. Discusses the application of SUNET to remote access to OPACs
    Type
    a
  7. Reddy, E.R.; Pradeep, C.: Internet and Z39.50 : a virtual union catalog (1999) 0.00 
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  8. Dempsey, L.: Libraries, networks and OSI : a review with a report on North American developments (1991) 0.00 
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  9. Werner, H.-J.: ¬Die Werkzeuge liegen bereit : Infoface - eine neue Benutzeroberfläche oder ein neues Retrieval-Software-Konzept? (1993) 0.00 
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  10. Rose, M.T.: ¬The open book : a practical perspective on OSI (1990) 0.00 
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  11. Kunze, M.: Fenster zum Host : Fünf Terminalprogramme für Windows im Vergleich (1994) 0.00 
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  12. Lynch, C.: ¬The Z39.50 information retrieval protocol : an overview and status report (1991) 0.00 
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  13. Buxton, A.B.: International gateways (1991) 0.00 
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    Abstract
    Describes types of international gateways available for online searching. Public data networks are provided by national telecommunications authorities. Private data networks are run by an organization for its own use, or for customers of its services. Academic data networks are a special case of private networks which serve the the academic and research communications. Gives details of a number of academic networks: JANET, BITNET, NETNORTH, EARN, Internet. Describes the gateways between JANET and the UK public data network, EARN and Internet. Describes the international X.25 infrastructure (IXI) network which is organized by COSINE (Cooperation for OSI networking in Europe) programme which aims to provide OSI-based services for European researchers
    Source
    Standards for the international exchange of bibliographic information: papers presented at a course held at the School of Library, Archive and Information Studies, University College, London, 3-18 August 1990. Ed.: I.C. McIlwaine
    Type
    a
  14. Blackmann, C.; Cave, M.; David, P.A.: competition, regulation, trade and standards : ¬The new international telecommunications environment (1996) 0.00 
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  15. Mochmann, E.: Moderne Netzwerke zur nationalen und internationalen Datenkommunikation (1990) 0.00 
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  16. Löns, K.: Datenkommunikation (1990) 0.00 
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  17. Löns, K.: Kommunikationsnetze und Datenkommunikation (1997) 0.00 
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  18. Hinnebusch, M.: Z39.50 at ten years : how stands the standard? (1997) 0.00 
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    Abstract
    The ANSI Z39.50 standard was adopted 10 years ago. It outlines a set of rules and procedures to allow a computer system to search the databases provided by another system and to retrieve the results of that search. Traces its development adoption in library automation product lines. Recent major developments have been the migration to version 3 and the adoption of community profiles. Community profiles are documents that describe agreements that a community of interest develops to ensure clients and servers can interpret in specific ways. Describes the Government Information Locators Service, WAIS, ATS, ZDSR, Cataloguing, CEOS CIP, Digital Collection, Digital Library Objects and Museum Profiles
    Type
    a
  19. Bell, S.J.: Providing remote access to CD-ROMs : some practical advice (1993) 0.00 
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    Abstract
    Discusses the factors influencing remote access to CD-ROMs: how many CD-ROM workstations are located at the place of work (single or multiple workstations); whether a PC or a CD-ROM LAN is in operation; what level of security is needed in the organisation; how many remote users need to be accomodated; and the level of software sophistication present in the staff of the organisation
    Type
    a
  20. Reiss, L.K.; Merakos, L.F.: Performance analysis of an adaptive bandwidth reservation scheme for ATM virtual path traffic (1996) 0.00 
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    Abstract
    Adaptive, in-call, bandwidth reservation may be used to enhance bandwidth utilization in a policed asynchronous transfer mode (ATM) virtual path shared by traffic streams originated by many bursty sources. Presents a model, based on Markov-modulated sources and stochastic fluid methods, for performance analysis of the proposed mechanism. The model, corroborated by simulations, is used to study achievable bandwidth gain and the effects of feedback delay and competing reservation processes
    Type
    a

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