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Eine neue Seite des http://open-access.net unterrichtet über OA-Suchmaschinen:http://open-access.net/de/recherche/oasuchmaschinenMeine Ausführungen zu Open-Access-Suchen im Juni 2009 wurden ignoriert.http://archiv.twoday.net/stories/5780759 (BASE)http://archiv.twoday.net/stories/5777050 (PDF-Aufsätze in Schriftenservern)http://archiv.twoday.net/stories/5776766 (OpenDOAR)Zu OpenDOAR heute in INETBIB:http://www.ub.uni-dortmund.de/listen/inetbib/msg41022.htmlIch halte es nicht für vertretbar, in einer wertenden Zusammenstellung zu verschweigen, dass OpenDOAR in nicht nachvollziehbarer Weise nur eine Auswahl der Google-Treffer bietet.Suche nach lorch meisterlin ergibt via Google Websuche 23 Trefferhttp://www.google.com/search?q=site:www.archive.org+lorch+meisterlinOpenDOAR: 7 Treffer, ohne dass die Möglichkeit besteht, weitere anzufordern.Nun betrifft das die Treffer im Internetarchiv, aber eine Phrasen-Suche nach "Heinrich Bebel" zeigt, dass Treffer, die auf der Site Freidok von der Websuche gefunden werden, bei OpenDOAR fehlen (Herding; Mertens, Germania; Graf, Hug u.a.m.)Antwort von OpenDOAR 25.11.2009"The problems you describe with OpenDOAR Content Search are unfortunate,but are shared by all applications that use the Google Custom SearchEngine (CSE). The parallel content search service run by our colleaguesat ROAR (http://roar.eprints.org/index.php?action=google) behaves inexactly the same way, yielding the same (partial) results.There are two possible solutions. The first is to get Google to fix thelimitations of the CSE. This is something over which we have little, ifany influence.The second option would be for us to build our own content database,although only 67% of the repositories listed in OpenDOAR are harvestableusing OAI-PMH. We do not have the resources to build such a database,nor do is it something we wish to do. OpenDOAR Content Search isprimarily a demonstration system.OpenDOAR is intended to help third party services such as BASE andOAIster with their harvesting, and we would always recommend theseservices to users in preference to OpenDOAR Content Search.Feel free to post my reply to your blog as comments. With a bit of luckGoogle will see them and take the necessary remedial action.RegardsPeter MillingtonSHERPA Technical Development OfficerGreenfield Medical Library, University of Nottingham, Queen's MedicalCentre, Nottingham, NG7 2UH, England "