安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- Nature
Nature is a leading science journal publishing peer-reviewed research and fostering groundbreaking discoveries for global thought-leaders and decision-makers
- ResearchGate | Find and share research
Access 160+ million publication pages and connect with 25+ million researchers Join for free and gain visibility by uploading your research
- ScienceDirect. com | Science, health and medical journals, full text . . .
From foundational science to new and novel research, discover our large collection of Physical Sciences and Engineering publications, covering a range of disciplines, from the theoretical to the applied
- Google Scholar
Google Scholar provides a simple way to broadly search for scholarly literature Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions
- PubMed
PubMed® comprises more than 40 million citations for biomedical literature from MEDLINE, life science journals, and online books Citations may include links to full text content from PubMed Central and publisher web sites
- Publications – Google Research
Publications Our teams aspire to make discoveries that impact everyone, and core to our approach is sharing our research and tools to fuel progress in the field
- ACS Publications
ACS Publications
- Latest Articles | PNAS
Keep current with the newest publications in PNAS across the physical, social, and biological sciences
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