• IEEE is currently the world's largest non-profit professional technical society, with over 450000 members in more than 160 countries worldwide.

  • IOP Publishing, a wholly owned subsidiary of the Institute of Physics, is dedicated to advancing physics research, application, and education.

  • JoVE is the world’s first PubMed-indexed scientific video journal.

  • The Nature Portfolio is a collection of interdisciplinary research and review journals dedicated to understanding, exploring, and sharing science since 1869.

     

  • The National Science and Technology Library (NSTL) has introduced over 30 specialized foreign academic society current journal databases with strong professional relevance but low domestic availabi

  • The Oxford English Dictionary Online offers users the most complete, up-to-date, and extensive dictionary from Oxford.

  • Oxford Journals Collection: a unique package that provides access to 395 high-quality journals in Medicine, Life Sciences, Humanities, Social Sciences, Mathematics and Physical Sciences, and Law.

  • PNAS: Proceedings of the National Academy of Sciences of the United States of America(P-ISSN 0027-8424; E-ISSN 1091-6490)《The Proceedings of the National Academy of Sciences was founded in 1914 and

  • RSC期刊数据库是RSC(英国皇家化学学会)出版和发行的以化学化工为主,学科覆盖化学化工、环境科学与能源、生命科学、材料科学与工程以及食品工程等20多个学科领域(其中涉及ESI指标22个学科中的10大学科)的专业型数据库。

  • Science has been at the center of important scientific discovery since its founding in 1880—with seed money from Thomas Alva Edison.