資料庫篩選
The DART-Europe partners help to provide researchers with a single European Portal for the discovery of Electronic Theses and Dissertations (ETDs). Access to more than 792,877 open access research theses from 615 Universities in 28 European countries
Derwent Innovation is a market-leading patent research and analytics platform delivering access to globally trusted patents and scientific literature. Our enhanced content, proprietary search and data intelligence technology helps a global community of more than 40,000 innovators and legal...
Directory of Open Access Journals (DOAJ) covers free, full text, quality controlled scientific and scholarly journals. It aims to cover all subjects and languages. There are now 4259 journals in the directory. Currently 1586 journals are searchable at article level and more than 290,000 articles...