What is the best search engine for scientific papers?

Google Scholar Google Scholar is the clear number one when it comes to academic search engines. It’s the power of Google searches applied to research papers and patents. It not only let’s you find research papers for all academic disciplines for free, but also often provides links to full text PDF file.

Where can I find free research papers?

The Top 21 Free Online Journal and Research Databases

  • CORE.
  • ScienceOpen.
  • Directory of Open Access Journals.
  • Education Resources Information Center.
  • arXiv e-Print Archive.
  • Social Science Research Network.
  • Public Library of Science.
  • OpenDOAR.

Where can I find science research papers?

Academic Search Engine URL Disciplines
Google Scholar scholar.google.com All
ScienceDirect http://www.sciencedirect.com/science/search All
Pubmed www.ncbi.nlm.nih.gov/pubmed Life sciences
IEEE Xplore ieeexplore.ieee.org/Xplore/guesthome.jsp Electronics, Electrical engineering, Computer science

Is PubMed reliable?

Exploring PubMed as a reliable resource for scholarly communications services – PMC. The . gov means it’s official. Federal government websites often end in .

What is a deep Google search?

According to Google’s online dictionary, the deep web is “the part of the World Wide Web that is not discoverable by means of standard search engines, including password-protected or dynamic pages and encrypted networks”.

Why should you not use Google Scholar?

Disadvantages of Using Google Scholar Google Scholar’s coverage is is wide-ranging but not comprehensive. It can be a research source, but should not be the only source you use. Google Scholar does not provide the criteria for what makes its results “scholarly”.

What is wrong with SCI-Hub?

White Screen After Entering Link in Scihub The main reason for the white screen problem is that the particular request from the sci-hub is not authorized to access that web page as per the dot compliance of your country. Therefore, you can not access the document with the direct method of using scihub.

Has Sci-Hub been shut down?

Despite being involved in several high-profile legal cases, Sci-Hub has never been shut down.