ScienceDirect, the full-text database platform of Elsevier, the world's leading publishing company, is the world's largest database of full-text electronic resources for science, technology and med
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ScienceDirect, the full-text database platform of Elsevier, the world's leading publishing company, is the world's largest database of full-text electronic resources for science, technology and med
Scopus is a source-neutral abstract and citation database curated by independent subject matter experts who are recognized leaders in their fields.
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.
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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.
JoVE is the world’s first PubMed-indexed scientific video journal.
