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BASE (Bielefeld Academic Search Engine) is one of the world's most voluminous search sengines especially for academic web resources, e.g. journal articles, preprints, digital collections, images / videos or research data. Other than search engines like Google or Bing BASE searches the deep web as well. The sources which are included are intellectually selected and reviewed. BASE is operated by Bielefeld University Library.
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Dimensions is a linked research knowledge system that brings together grants, publications, citations, alternative metrics, clinical trials, patents and policy documents from over 106 Million Publications. The platform enables users to find and access the most relevant information and analyze the academic and broader outcomes of research..
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The IEEE/IET Electronic Library is brought to you via the IEEE Xplore digital library. Featuring content from IEEE as well as the Institution of Engineering and Technology (IET), IEL contains almost one-third of the world's current literature in electrical engineering, communications, and computer science. The online subscription includes access to the full-text of IEEE content published since 1988 with select content published since 1872 from: IEEE journals, transactions, and magazines, including early access documents, IEEE conference proceedings, IET journals, IET conference proceedings, IEEE published standards, IEEE Standards Dictionary Online
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NASA Technical Reports Server (NTRS) provides access to aerospace-related citations, full-text online documents, and images and videos. The types of information include: conference papers, journal articles, meeting papers, patents, research reports, images, movies, and technical videos – scientific and technical information (STI) created or funded by NASA.
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The NATO Research and Technology Organisation (RTO) promotes and conducts co-operative scientific research and exchange of technical information amongst 26 NATO nations and 38 NATO partners. The largest such collaborative body in the world, the RTO encompasses over 3000 scientists and engineers addressing the complete scope of defence technologies and operational domains.
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The NTIS Database produced by the National Technical Information Service, is the preeminent resource for accessing the latest U.S. government-sponsored research and worldwide scientific, technical, engineering, and business-related information. NTIS is the central source for the sale of unclassified and publicly available information from research reports, journal articles, data files, computer programs and audio visual products from Federal sources. Additionally, information is available from international government departments and other international organizations including those from Canada, Japan, the former Soviet Union, Western and Eastern European countries.
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OSTI.GOV contains over 70 years of energy-related research results and citations collected by the OSTI (Office of Scientific and Technical Information, US Department of Energy). It includes journal articles/accepted manuscripts and related metadata, technical reports, scientific research datasets and collections, scientific software, patents, conference and workshop papers, books and theses, and multimedia funded by DOE through a grant, contract, cooperative agreement, or similar type of funding mechanism from the 1940s to today. With nearly 3 million citations, OSTI.GOV includes citations to 1.5 million journal articles, one million of which have digital object identifiers (DOIs) linking to full-text articles on publishers' websites. Additionally, OSTI.GOV holds over 445,000 full-text Department of Energy-funded reports.
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Scopus is an abstract and citation database for research literature published since 1996, with discovery and analytics tools. The multidisciplinary content covers the fields of Natural Sciences, Engineering, Biomedical Research as well as Arts and Humanities and the Social Sciences. Scopus generates citation search results and automatically updated researcher and institution profiles. Thus, connections between people, published ideas, and organizations can be identified.
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The SPIE Digital Library is the most extensive resource available on optics and photonics, providing unprecedented access to more than 500,000 technical papers from SPIE Journals and Conference Proceedings and more than 370 eBooks from SPIE Press from 1962 to the present. More than 18,000 new technical papers and 25 eBooks are added annually.
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Die Literaturdatenbank bündelt Informationen aus der deutschen und internationalen wissenschaftlichen und angewandten Fachliteratur wie Zeitschriften, Konferenzberichten, Forschungsberichten und Dissertationen, sowie anderer schwer zugänglicher Literatur. Sie umfasst die Fachdatenbanken: DOMA® Maschinenbau und Anlagenbau, ZDE - Elektrotechnik, Elektronik und Informationstechnik, ENTEC Energietechnik, WEMA® Werkstoffe/Materials, TOGA® Textil, MEDITEC Medizinische Technik, BERG Bergbau, sowie BEFO Betriebsführung und -organisation.
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