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.
Portal to USDA-authored and other agricultural research on nutrition, food safety, animal and crop production, sustainable agriculture, rural development, economic and policy issues, statistics.
Large, multidisciplinary database that covers science, technology, medicine, social sciences, and arts and humanities. Includes tools to track, analyze, and visualize research.
Core research tool for chemistry, biochemistry, chemical engineering, materials science, nanotechnology, physics, environmental science and other disciplines. Registration required.
Open access database combines scholarly article data (PubMed, CrossRef) with patent data from the U.S. Patent and Trademark Office, World Intellectual Property Organization, and other patent offices.