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.

Oxford Scholarship Online (OSO) is a powerful digital library developed by Oxford University Press, dedicated to collecting the finest academic monographs published by Oxford University Press.

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

Dissertations and theses are a powerful, untapped resource. Often, graduate research remains unpublished in books and journals, leaving these scholarly works and critical insights undiscovered.

ProQuest Ebooks is a new solution that enables libraries to provide uninterrupted access to high-quality, multidisciplinary content at a greater scale.

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。

The Natural Science Citation Index (SCI), is a multi-disciplinary comprehensive database focusing on the field of natural sciences.

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