Google Scholar is clearly number one when it comes to academic search engines. It's the power of Google searches applied to research work. A free scientific search engine that indexes scientific articles published in scientific journals and periodicals, but that gives some researchers the option of publishing their local or even unpublished research, as is the case with any international Internet source that does not have enough content in Arabic. Google Scholar was created in 2004 and is one of the most widespread scientific and research sources.
It contains more than 50 million scientific publications and more than 20 million researchers and authors. This tool indexes various areas of scientific research, such as computer science, engineering, and social and biological sciences. You can search by author name, scientific product title, conference or journal name. A scientific database with the full texts of research and refereed books, which are published in more than 2500 journals, and more than 20 thousand books have been published, in almost all areas of scientific research.
Science, gov is a free search engine designed specifically for scientific research. It simplifies the search by providing access to more than 200 million scientific articles and reports from more than 15 U.S. federal agencies. Department of State in a central location.
This eliminates the need to search each agency's websites, saving you valuable time and effort. You can search for scientific articles on many online search engines, such as Google Scholar, BASE, CORE, Scopus, PubMed, JSTOR, Science, gov, Semantic Scholar, and Baidu Scholar. Every engine has its strengths, so it depends on your specific needs. This academic journal reviewed by scientific committees provides free access to academic journals, primarily in the fields of science and technology.
