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  • × theme_ss:"Information Gateway"
  1. Buck, T.: Virtuelle Fachbibliothek Politikwissenschaft (ViFaPol) : Politikwissenschaftlicher Web-Suchraum freigeschaltet (2006) 0.02 
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    Content
    Für viele Wissenschaftler ist das Internet nach wie vor Fluch und Segen zugleich - unzählige Informationen, aber kaum ein sachgerechter, selektiver Zugriff auf validierte Quellen. Überfällig sind deshalb Dienste, die der hohen Qualitätsanforderung und Erwartungshaltung der Wissenschaft an die Webrecherche gerecht werden. Im Prinzip gibt es derzeit zwei konkurrierende Strategien zur Lösung dieses Problems. Suchmaschinenanbieter versuchen dem täglich wachsenden Informationsangebot im Internet mit immer ausgeklügelteren Suchtechnologien zu begegnen und liefern in vielen Fällen auch sehr gute Ergebnisse. Für die fachwissenschaftliche Recherche sind Suchmaschinen jedoch nicht in jedem Fall die erste Wahl. Insbesondere bei einem thematischen Sucheinstieg liefern Suchmaschinen unbefriedigende Treffer. Zu nennen sind hier schlagwortartig u.a. zu große Treffermengen, mangelnde Authentizität oder eine nicht nachprüfbare Verlässlichkeit der Quellen. Zudem wird auch das "Deep Web" von den Suchmaschinen nicht oder nur schwer erreicht. Die wissenschaftlichen Bibliotheken dagegen setzten bislang auf das Prinzip der intellektuellen Auswahl, Katalogisierung und Beschreibung fachlich relevanter Internetquellen. Im Kontext der Virtuellen Fachbibliotheken werden umfangreiche Linksammlungen aufgebaut, den so genannten Fachinformationsführern oder auch den "quality controlled subject gateways", in denen i.d.R. ausschließlich fachlich relevante Quellen nachgewiesen werden. Doch die Zahl der nachgewiesenen Quellen bewegt sich meist im tausenderbereich und ruft Kritiker auf den Plan, die nicht gänzlich unbegründet die Frage nach der Sinnhaftigkeit stellen, das Web mit bibliothekarischen Mitteln katalogisieren zu wollen. Diese Kritik zeigt deutlich die Grenzen von Fachinformationsführern auf, die von vielen übersehen werden. Ein Fachinformationsführer kann allenfalls den Zugang zu den zentralen Einstiegspunkten bieten. Der besondere Mehrwert liegt darin, dass die Nutzer ausschließlich Quellen findet, die einen strengen Auswahlprozess durchlaufen haben und über einen thematischen Zugang (Browsing) erreichbar sind. Was fehlt ist ein Zugang zu einem fachwissenschaftlichen Websuchraum, in dem ausschließlich fachlich relevante Quellen - auch aus dem "Deep Web" zu finden sind. Für die Virtuelle Fachbibliothek Politikwissenschaft (ViFaPol) konnte diese Lücke durch eine Kooperation mit dem Suchmaschinenanbieter Seekport lnternet Techno-logies (www.seekport.de) geschlossen werden. Seekport realisiert auf der Basis der ca. 3.800 Quellen, die im Fachinformationsführer nachgewiesen sind, eine Volltextsuche in den Quellen bis zur 3. Hierarchieebene. In ViFaPol können Wissenschaftler nunmehr in einem fachlichen Websuchraum mit knapp 21/2 Millionen Seiten recherchieren, darunter mehr als 140.000 wissenschaftliche Volltexte (PDF-Dokumente). Ziel der Partnerschaft zwischen Bibliothek und Suchmaschinenanbieter ist die Zusammenführung des Besten aus beiden Welten ist das Ziel der Partnerschaft von Bibliothek und Suchmaschinenanbieter - ein Beispiel, das Schule machen könnte."
  2. MacLeod, R.: Promoting a subject gateway : a case study from EEVL (Edinburgh Engineering Virtual Library) (2000) 0.01 
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    Date
    22. 6.2002 19:40:22
  3. Subject gateways (2000) 0.01 
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    Date
    22. 6.2002 19:43:01
  4. Milanesi, C.: Möglichkeiten der Kooperation im Rahmen von Subject Gateways : das Euler-Projekt im Vergleich mit weiteren europäischen Projekten (2001) 0.01 
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    Date
    22. 6.2002 19:41:59
  5. Lim, E.: Southeast Asian subject gateways : an examination of their classification practices (2000) 0.01 
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    Date
    22. 6.2002 19:42:47
  6. Price, A.: Five new Danish subject gateways under development (2000) 0.01 
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    Date
    22. 6.2002 19:41:31
  7. Gardner, T.; Iannella, R.: Architecture and software solutions (2000) 0.01 
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    Date
    22. 6.2002 19:38:24
  8. Peereboom, M.: DutchESS : Dutch Electronic Subject Service - a Dutch national collaborative effort (2000) 0.01 
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    Date
    22. 6.2002 19:39:23
  9. Campbell, D.: Australian subject gateways : political and strategic issues (2000) 0.01 
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    Date
    22. 6.2002 19:41:16
  10. Dempsey, L.: ¬The subject gateway : experiences and issues based on the emergence of the Resource Discovery Network (2000) 0.01 
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    Date
    22. 6.2002 19:36:13
  11. 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
  12. Heery, R.: Information gateways : collaboration and content (2000) 0.01 
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    Date
    22. 6.2002 19:38:54
  13. Price, A.: NOVAGate : a Nordic gateway to electronic resources in the forestry, veterinary and agricultural sciences (2000) 0.01 
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    Date
    22. 6.2002 19:41:00
  14. Koch, T.: Quality-controlled subject gateways : definitions, typologies, empirical overview (2000) 0.01 
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    22. 6.2002 19:37:55
  15. Mitchell, S.; Mason, J.; Pender, L.: Enabling technologies and service designs for collaborative Internet collection building (2004) 0.01 
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    Source
    Library hi tech. 22(2004) no.3, S.295-306
  16. Schaer, P.: Integration von Open-Access-Repositorien in Fachportale (2010) 0.01 
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    Source
    Wissensspeicher in digitalen Räumen: Nachhaltigkeit - Verfügbarkeit - semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008. Hrsg.: J. Sieglerschmidt u. H.P.Ohly
  17. Cervone, F.: Library portals and gateways (2009) 0.01 
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    Date
    27. 8.2011 14:22:27
  18. Place, E.: Internationale Zusammenarbeit bei Internet Subject Gateways (1999) 0.01 
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    Date
    22. 6.2002 19:35:09
  19. Fischer, T.; Neuroth, H.: SSG-FI - special subject gateways to high quality Internet resources for scientific users (2000) 0.01 
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    22. 6.2002 19:40:42
  20. Neuroth, H.; Lepschy, P.: ¬Das EU-Projekt Renardus (2001) 0.01 
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    Date
    22. 6.2002 19:32:15

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