Founded in 1947, ACM (Association for Computing Machinery) is the world's oldest and largest computer education and research institution.
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EBSCO is one of the earliest companies in the world to launch an online full-text database retrieval system.
Engineering Village's databases, including Compendex and Inspec, are deeply-indexed and managed by domain experts.
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IEEE is currently the world's largest non-profit professional technical society, with over 450000 members in more than 160 countries worldwide.
Headquartered in Hershey, Pennsylvania, IGI Global is a leading international academic publisher committed to facilitating the discovery of pioneering research that enhances and expands the body of
The IOP ebooks™ collection brings together innovative digital publishing with leading authors from across the physical sciences.
爱学术(iresearch)是中国教育图书进出口有限公司打造的外文原版电子书库,作为本地化的集成平台,旨在汇聚世界领先出版社的优质电子图书资源,为读者提供丰富的外文学术研究参考文献,平台具备英文阅读过程中的标注、翻译等辅助功能,能让英文阅读更加便利。
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The JCR (Journal Citation Reports) database is a unique multidisciplinary journal evaluation tool.
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The Nature Portfolio is a collection of interdisciplinary research and review journals dedicated to understanding, exploring, and sharing science since 1869.
New Oriental Multimedia Learning Library is a "one-stop" comprehensive learning platform launched by New Oriental.