Founded in 1947, ACM (Association for Computing Machinery) is the world's oldest and largest computer education and research institution.

A division of the American Chemical Society, ACS Publications supports researchers through a comprehensive portfolio of more than 80 Journals(including 18 open access journals), over 1700 eBooks an

The American Physical Society (APS), founded in 1899, aims to "advance and disseminate knowledge of physics." It boasts over 55,000 members globally.

The bookan Journal Database mainly includes more than 40 categories and over 4,000 mainstream and best-selling humanities journals covering Party and government affairs, current affairs, military a

Cell Press is a leading academic publisher in the field of life sciences, affiliated with Elsevier Group.

The Conference Proceedings citation indexes include the published literature of the most significant conferences, symposia, seminars, colloquia, workshops, and conventions in a wide range of catego

As an independent academic publisher, De Gruyter Brill boasts a history of over 300 years, publishing works in subject areas ranging from humanities, social sciences, science, technology, mathemati

EBSCO is one of the earliest companies in the world to launch an online full-text database retrieval system.

Emerald Publishing was established in 1967 and is headquartered in the United Kingdom. It publishes over 300 academic journals, nearly 5,000 scholarly books, and more than 3,000 teaching cases.

Engineering Village is the world's leading comprehensive information retrieval platform in the engineering field, operated by Elsevier.