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  2. ResearchGate - Wikipedia

    en.wikipedia.org/wiki/ResearchGate

    ResearchGate is a European commercial social networking site for scientists and researchers [ 2] to share papers, ask and answer questions, and find collaborators. [ 3] According to a 2014 study by Nature and a 2016 article in Times Higher Education, it is the largest academic social network in terms of active users, [ 4][ 5] although other ...

  3. List of academic databases and search engines - Wikipedia

    en.wikipedia.org/wiki/List_of_academic_databases...

    List of academic databases and search engines. This article contains a representative list of notable databases and search engines useful in an academic setting for finding and accessing articles in academic journals, institutional repositories, archives, or other collections of scientific and other articles. Databases and search engines differ ...

  4. Google Scholar - Wikipedia

    en.wikipedia.org/wiki/Google_Scholar

    Google Scholar is a freely accessible web search engine that indexes the full text or metadata of scholarly literature across an array of publishing formats and disciplines. . Released in beta in November 2004, the Google Scholar index includes peer-reviewed online academic journals and books, conference papers, theses and dissertations, preprints, abstracts, technical reports, and other ...

  5. Directory of Open Access Journals - Wikipedia

    en.wikipedia.org/wiki/Directory_of_Open_Access...

    Notwithstanding the substantial cleanup, the number of journals included in DOAJ has continued to grow, to reach 14,299 as of 3 March 2020. [7] As of December 2022, [update] the independent database contains more than 18,650 open access journals and 8,265,272 articles covering all areas of science, technology, medicine, social sciences and the ...

  6. Impact factor - Wikipedia

    en.wikipedia.org/wiki/Impact_factor

    The impact factor ( IF) or journal impact factor ( JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as indexed by Clarivate's Web of Science . As a journal-level metric, it is frequently used as a proxy ...

  7. MDPI - Wikipedia

    en.wikipedia.org/wiki/MDPI

    6,750 (in 2022) [ 1] Official website. mdpi .com. MDPI ( Multidisciplinary Digital Publishing Institute) is a publisher of open-access scientific journals. It publishes over 390 peer-reviewed, open access journals. [ 2][ 3] MDPI is among the largest publishers in the world in terms of journal article output, [ 4][ 5] and is the largest ...

  8. Elsevier - Wikipedia

    en.wikipedia.org/wiki/Elsevier

    For most articles on the website, abstracts are freely available; access to the full text of the article (in PDF, and also HTML for newer publications) often requires a subscription or pay-per-view purchase. [36] In 2019, Elsevier published 49,000 free open access articles and 370 full open access journals.

  9. ScienceDirect - Wikipedia

    en.wikipedia.org/wiki/ScienceDirect

    ScienceDirect is a website that provides access to a large bibliographic database of scientific and medical publications of the Dutch publisher Elsevier. It hosts over 18 million pieces of content from more than 4,000 academic journals and 30,000 e-books of this publisher. [ 2][ 3] The access to the full-text requires subscription, while the ...