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Google Scholar Voxalead News BASE - Bielefeld Academic Search Engine | About BASE BASE is one of the world's most voluminous search engines especially for academic open access web resources. BASE is operated by Bielefeld University Library. As the open access movement grows and prospers, more and more repository servers come into being which use the "Open Archives Initiative Protocol for Metadata Harvesting" (OAI-PMH) for providing their contents. BASE collects, normalises, and indexes these data. BASE provides more than 50 million documents from more than 2,900 sources. BASE is a registered OAI service provider and contributed to the European project "Digital Repository Infrastructure Vision for European Research" (DRIVER). In comparison to commercial search engines, BASE is charcterised by the following features: Start searching BASE

Public Library of Science NOUVELLE REPUBLIQUE - Marchés Publics LARA: Page d'accueil OAIster [OCLC - Digital Collection Services] Access to OAIster A freely-accessible site for searching only OAIster records is available at Additionally, OAIster records are fully accessible through WorldCat.org, and will be included in WorldCat.org search results along with records from thousands of libraries worldwide. They will also continue to be available on the OCLC FirstSearch service to Base Package subscribers, providing another valuable access point for this rich database and a complement to other FirstSearch databases. Contributing to OAIster OAIster continues to grow and expand. You can do self-service harvesting, which means you set your own harvest schedule and customize your metadata map for collections, Your library's holdings can be set in WorldCat, Your organization's unique collections receive maximum visibility via WorldCat and the WorldCat Gateway, which is available at no charge, and Your metadata will be syndicated wherever WorldCat data is syndicated.

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