Database（Trial）
Founded in 1947, ACM (Association for Computing Machinery) is the world's oldest and largest computer education and research institution. ACM currently provides services in more than 100 countries…
The American Physical Society (APS), founded in 1899, aims to "advance and disseminate knowledge of physics." It boasts over 55,000 members globally. The APS Physics Review series of journals,…
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…
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. It owns numerous high-impact journals, including Cell, Neuron, Immunity, Molecular Cell, etc…
CNKI is online publishing platform for achievements of CNKI project. It is Chinese knowledge information gateway website with complete resource types and comprehensive content. There are over 1,600…
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, practical and convenient full-text database of doctoral dissertations in…
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。 中文在线一直致力于开拓数字时代文化传播的新局面，帮助传统出版行业向新兴网络出版业转变，引导消费者在合法的途径上，通过先进的技术更为经济、更为广泛的接受文化知识。中文在线与国家新闻出版总署、信息产业部等保持了持续紧密的合作关系…
