World's largest catalog of resources from libraries globally with 400 languages represented. The WorldCat.org version uses relevancy in discovery. Local Interlibrary Loan services are integrated.
World's largest catalog of resources from libraries globally with 400 languages represented. FirstSearch interface has advanced searching options. Local Interlibrary loan services are integrated.
The CSD records bibliographic, chemical, and crystallographic information for organic molecules and metal-organic compounds whose 3D structures have been determined using X-ray diffraction and/or n...
Collection of databases indexing scholarly literature in the sciences, social sciences, arts, and humanities, from journals, conference proceedings, symposia, and more. Includes citation network data.
Information about all US patents (including utility, design, reissue, plant patents and SIR documents) from the first patent issued in 1790 to the most recent issue week.
Streaming video platform of scientific lectures, research, discussion and conference live-streaming, covering topics in Engineering and Technology, Health Sciences, Life Sciences, and Social Sciences.
Toxline, National Library of Medicine's production, covers the pharmacological, biochemical, physiological, and toxicological effects of drugs and other chemicals. Data from the public domain subfi...
Database of over 55,000 biomedical and life sciences laboratory protocols. Includes Methods in Molecular Biology, Methods in Molecular Medicine, Methods in Biotechnology, and more.