Bielefeld University Library
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Base / Bielefeld University Library (2004)
Base = Bielefeld Academic Search Engine [electronic document] . - Germany : Bielefeld University Library, 2004.
Languages : English (eng)
Databases, Full-Text ; Institutional repository
Z881-977 Library catalogs and bulletins
Keywords: Solr Abstract: BASE collects, normalises, and indexes repository servers which use the "Open Archives Initiative Protocol for Metadata Harvesting" (OAI-PMH) for providing their contents. BASE is a registered OAI service provider and contributed to the European project "Digital Repository Infrastructure Vision for European Research" (DRIVER).
BASE is charcterised by the following features:
* Intellectually selected resources
* Only document servers that comply with the specific requirements of academic quality and relevance are included
* A data resources inventory provides transparency in the searches
* Discloses web resources of the "Deep Web", which are ignored by commercial search engines or get lost in the vast quantity of hits.
Contents note: Scirus returns results from 140 million .edu sites -- 40 million .org sites -- 23 million .ac.uk sites -- 38 million .com sites -- 39 million .gov sites -- Over 136 million other relevant STM and University sites from around the world -- 483,000 articles from American Physical Society -- 693,000 e-prints from ArXiv.org -- 81,600 full-text articles from BioMed Central -- 38,200 documents from Caltech Coda -- 3,400 e-prints from Cogprints -- 101,000 full-text articles from Crystallography Journals Online -- 39,500 documents from CURATOR -- 4.8 million documents from Digital Archives -- 67,500 documents from DiVa -- 111,000 full-text articles from Project Euclid -- 39,600 full-text articles from Hindawi Publishing Corporation -- 6,700 documents from HKUST Institutional Repository -- 89,600 documents from The University of Hong Kong -- 33,300 full-text documents available from IISc -- 24,000 full-text documents available from Humboldt Universität -- 355,000 full-text articles from IOP Publishing -- 24.7 million patent data from LexisNexis -- 25,400 full-text articles from Maney Publishing -- 393,000 full-text documents from MD Consult -- 676,000 full-text documents from Nature Publishing Group -- 20.6 million Medline citations via PubMed -- 78,500 documents from MIT OpenCourseWare -- 25,500 technical reports from NASA -- 1.7 million full-text theses and dissertations via NDLTD -- 21,000 full-text documents from OncologySTAT -- 10,400 documents from Organic Eprints -- 2,000 documents from PsyDok -- 2.0 million articles from PubMed Central -- 1 million documents from RePEc -- 67,600 full-text articles from Royal Society Publishing -- 705,000 full-text articles from SAGE Publications -- 10.5 million full-text articles from ScienceDirect -- 529,000 full-text journal articles from Scitation -- 9,100 articles from SIAM -- 30,100 documents from University of Toronto T-Space -- 160,500 full-text documents from WaY -- 2.1 million journal articles from Wiley-Blackwell Link for e-copy: http://www.base-search.net/ Format of e-copy: free Record link: