The fifteen most important websites to help you search for articles, academic journals and books that you want with ease, as these sites represent huge electronic databases containing a lot of scientific research and articles.
Google Scholar
http://scholar.google.com/
Google Scholar allows you to search for the full text of academic literature in many fields and disciplines. It gives you a huge collection of academic journals, research and books.
This website is considered one of the largest digital libraries of academic and educational literature, trying to support the use of scientific research by providing direct access to all scientific sources and academic research that it contains.
A platform for academics through which they can follow and exchange research and scientific papers, the site is currently used by more than a million registered users who enjoy exchanging research in any field and share with others everything new related to research and academic journals.
Microsoft Academic Search
http://academic.research.microsoft.com/
Similar to Google Scholar, it allows you to explore a lot of information about academic research, literature, books, scientific journals and conferences. It covers more than 38 million scientific publications of more than 19 million authors in many fields and disciplines and all the contents are updated weekly.
A tool for scientific research that provides more than 460 million scientific articles indexed according to the latest statistics published. In addition to your ability to explore the contents of scientific journals through this site, you can also explore the main pages of scientists, patents and information about websites.
An electronic system for archiving academic journals, providing its members with the possibility of searching for the full text of many well-known scientific and academic journals. It has 7,000 institutional members in 159 countries.
A free tool for managing scientific resources and is also an academic social networking site, allowing you to organize your research, collaborate with others and follow the latest research.
An electronic library that allows you to access books, magazines, articles and encyclopedias, providing you with the possibility of searching more than 6 million books and articles.
A global catalog that enables you to search more than 1.5 billion items including books, DVDs, CDs, articles and many more.
English: It provides you with electronic articles from more than 30,000 publications, the summary of the articles is available to everyone, but the full text is available only by subscription or payment for each article you want to view the full text from.
A database specialized in agricultural literature, including a wide range of literature in the field of Agriculture and other sciences close to it, such as Animal Sciences, Veterinary Sciences, entomology, plants, Forestry and many others.
It provides you with a large and free collection of scientific content and publications that enable you to search for the latest scientific articles.
It provides you with access to scientific research and information related to it without any financial, legal or technical obstacles. All the magazines offered through this website are available from multiple websites and distributed free of charge.
A huge electronic database covering many scientific and academic journals, including journals published by more than 5400 publishers. It contains a description of the magazines in addition to the electronic links to the main page of each magazine.
A huge scientific portal for many international databases and academic journals that provides the possibility of searching and translating scientific publications into many languages are considered one of the most important research
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