Founded in 1947, ACM (Association for Computing Machinery) is the world's oldest and largest computer education and research institution.
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
The CAS Journal Ranking, developed by the National Science Library, Chinese Academy of Sciences (CAS), categorizes all journals indexed in Clarivate's annual Journal Citation Reports (JCR) into two
Cell Press is a leading academic publisher in the field of life sciences, affiliated with Elsevier Group.
CNKI is online publishing platform for achievements of CNKI project. It is Chinese knowledge information gateway website with complete resource types and comprehensive content.
The China Dissertations Database, established in 1980, has an annual increase of over 420000 articles, covering various disciplines such as basic science, science, industrial technology, humanities
China Doctoral Dissertation Full-text Database ( CDFD ) is a comprehensive, high-quality, data-standardized, fast-published, practic
中文在线(www.ChineseAll.com)2000年成立于清华大学,是中国网络出版的开创者之一,为国内最领先的正版数字内容传播机构。
CNKI AI is a new exploration of China Knowledge Network to fully embrace AI and empower knowledge services.