Needless to say, Sci-Hub is one of the most incredibly controversial websites in existence. On numerous occasions, people have targeted it for copyright infringement. Many internet service providers especially in developed countries have blocked it at present. It processes more than , requests every day. Sci-Hub works in a notably different way than most other platforms listed here: students, researchers, and other academicians donate their institutional login to Sci-Hub.
When you search for a paper, Sci-Hub downloads it through that account and stores a copy of it on its own servers.
Note: You may require a VPN to use this website. At present, many internet service providers have blocked Library Genesis. However, it is still accessible by virtue of its numerous mirrors. You can find a research paper or book on Library Genesis by following the steps given below:. This is a colossal database that harbors over 21 million academic articles from more than 50, content repositories and publishers. The articles in database are mirrored from government resources and hence downloading those is legal.
They are also supported by grants from the Alfred P. Sloan Foundation and the National Science Foundation. You can use the Chrome extension to easily access them anytime. For that, you just need to follow the steps given below:. Unlike many other websites listed here, the services offered by Unpaywall are totally legal because it points to legal, author-posted manuscripts hosted on government and university web servers generally known as Green Open Access manuscripts.
As a matter of fact, Unpaywall is integrated into several search platforms, library systems, and other information products all across the world. It has been helping make scholarship more readily accessible to people around the globe.
They also have millions of ebooks to download for free in pdf. You may like to check out. It is a database of over 2 million yes, million papers, articles, entire journals, and non-fiction books.
They also have comics, fiction books, and books in many non-english languages. There is an interesting story on Alexandra Elbakyan who started Scihub.
Just enter the DOI to download the ebook you need for free from scihub. Try this SciHub link if the previous one is not working. Provides unlimited free access to thousands of electronic books on different subjects, biographies, references etc.
After registered as a as subscri On Many Great Niche Topics. Top 10 Category. All Popular Titles. Products List. Search Results Search Results for: "free articles" , found items.
Featured Product. Categories Tree. In this book we formulate and prove the variation extremum principle for viscous in-compressible and compressible fluid, from which principle follows that the Naviet-Stokes equations represent the extreme conditions of a certain functional. We describe the method of seeking solution for these Showing results: of Published: Dec Downloads: 2 Pages: Published: Apr Downloads: 65 Pages: Published: Sep Downloads: 54 Pages: Published: Jan Downloads: 36 Pages:
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