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1. Suchergebnisse:

1. unpaywall.orgUnpaywall

   unpaywall.org

   An open database of 50,227,918 free scholarly articles. We harvest Open Access content from over 50,000 publishers and repositories, and make it easy to find, track, and use. Get the extension.

   • Get the extension

     Click the green tab and skip the paywall on millions of...

   • Libraries

     Our premier tool for libraries is the Unsub dashboard...

   • Enterprise

     Most of our enterprise users end up using the Data Feed in...

   • Search Articles

     Search all 120M of our articles, by title. Show only...

   • FAQ

     Frequently Asked Questions What articles can Unpaywall find?...

   • Data Format Guide

     Uses only data from the Crossref API to determine hybrid...

   • Team

     Unpaywall is a project of OurResearch, a nonprofit building...

   • Database Snapshot

     Unsub Chrome/Firefox extension Database snapshot Data Feed...

2. scholar.google.comGoogle Scholar

   scholar.google.com

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   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.

3. www.scienceopen.comScienceOpen

   www.scienceopen.com

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   ScienceOpen provides researchers with a wide range of tools to support their research – all for free. Here is a short checklist to make sure you are getting the most of the technological infrastructure and content that we have to offer. What can a researcher do on ScienceOpen? Continue reading. More news. ScienceOpen on the Road. Upcoming Events.

4. www.sciencedirect.comScienceDirect.com | Science, health and medical journals, full...

   www.sciencedirect.com

   3.3 million articles on ScienceDirect are open access. Articles published open access are peer-reviewed and made freely available for everyone to read, download and reuse in line with the user license displayed on the article. View the list of full open access journals and books.

5. Videos

   • 2:18

     youtube.com

     Download research papers, Articles from Science Direct For FREE using Link LEARN FAST SCIENCEDIRECT

     9. Mai 2021

     51.3K Aufrufe

   • 5:04

     youtube.com

     Tutorial: How to Read and Comprehend Scientific Research Articles

     21. Nov. 2014

     364.6K Aufrufe

   • 2:11

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     How To Read a Scientific Article

     14. Aug. 2018

     82.4K Aufrufe

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6. www.researchgate.net › search › publicationsSearch | ResearchGate

   www.researchgate.net › search › publications

   Discover the world's scientific knowledge. With 160+ million publication pages, 25+ million researchers and 1+ million questions, this is where everyone can access science. You can use AND, OR,...

7. www.ncbi.nlm.nih.gov › pmcHome - PMC - NCBI - National Center for Biotechnology Information

   www.ncbi.nlm.nih.gov › pmc

   PubMed Central ® (PMC) is a free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM) About PMC. Discover a digital archive of scholarly articles, spanning centuries of scientific research. User Guide.

8. arxiv.orgarXiv.org e-Print archive

   arxiv.org

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   arXiv is a free distribution service and an open-access archive for nearly 2.4 million scholarly articles in the fields of physics, mathematics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering and systems science, and economics. Materials on this site are not peer-reviewed by arXiv.