scidown.cn

sci论文期刊检索|文献检索求助互助 - sci-hub|scidown

scidown是国内大型的scihub科研学术论文检索平台，为广大科研工作者提供谷歌学术，智能文献翻译，文献检索，智能选刊，论文降重，分区影响因子检索等服务，欢迎使用 removing barriers in the way of science

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x-mol.com

x-mol科学知识平台，顶级期刊论文图文内容每日更新，海内外课题组信息，行业新闻文摘，化学类网址导航，化学软件和数据库导航，及更多其他内容

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sci-hub科研学术导航,汇集文献检索、论文查重、期刊发表、写作降重，免费下载中外文文献、电子图书、专利等，为广大科研人员在学术道路上提供方便快捷的服务！

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chemicalbook is a platform dedicated to provide the most valuable resources for chemical industry users. here you can get chemical information (such as chemical physical properties, safety data, excellent china suppliers and their web addresses and etc.)by searching the name, cas number, molecular formula, molecular weight, mdl number, einecs number, structure.

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sci-hub文献检索是一个集文献检索、文献下载与文献互助于一体的学术服务网站。除谷歌学术、sci-hub、libgen及pubmed等资源外，还整合了一系列其他可在互联网上公开获取的中英文学术资源，可以一站式搜索并免费下载国内外文献、专利、书籍等学术资料。

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sci-hub,mg.scihub.ltd,sci-hub.tw,the project is supported by user donations. imagine the world with free access to knowledge for everyone ‐ a world without any paywalls.

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the first pirate website in the world to open mass and public access to tens of millions research papers

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we provide the latest sci-hub proxy mirror, you can directly download literature by searching for doi and url links

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letpub sci论文英语润色和同行资深专家修改团队全部由以英语为母语，有长期编辑科技论文经验的编辑组成。他们来自于临床医学、生物、化学、物理、工程学、天文学、地球与环境科学、人文社会学、商学等不同学科领域，且有丰富的sci研究论文、领域综述的发表经验，经常获邀担任一些期刊的审稿人。

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researchgate.net

access 130+ million publications and connect with 20+ million researchers. join for free and gain visibility by uploading your research.

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arxiv.org

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library.ac.cn

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semanticscholar.org

semantic scholar uses groundbreaking ai and engineering to understand the semantics of scientific literature to help scholars discover relevant research.

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