Free Online Journal and Research Databases for Academics and Research
Online research journal and full text scholarly databases play a vital role in research. here some of the best free online database listed which is most popular in academic use and easily available with providing best facilities of open access to grow research.
DOAJ : Directory of Open Access Journals (DOAJ)
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DOAJ : Directory of Open Access Journals (DOAJ) is a free project defines open access journals. The project initially was launched in 2003 with 300 open access journals. It works on high quality standards, exercising peer review or editorial quality control process for providing quality research literature to user. Currently DOAJ provides near about more than 16 500 peer-reviewed open access journals in database of different subject areas like science and technology, medicine, social sciences, arts and humanities. It covers scientific scholarly articles from different languages from different publishers and countries to distribute and to retrieve bibliographic metadata with full text download facility.
CORE stands for COnnecting Repositories was created in 2011 by Petr Knoth. It is the world’s largest collection of open access full text research papers and publication database/repository service work with the primary mission is to aggregate and organize all open access research material worldwide from different sources and deliver unrestricted access for all. Currently CORE provides near about over 125 million open access content to searchable access in downloadable form with free of cost. For a collection of research content It work on state-of-the-art text and data mining technologies to enrich scholarly data and support the different network of open access repositories, digital libraries and journals.
Google Scholar is the service of Google. This is a bibliographic database which provides service from November 2004. It is basically web based search engine that search the bibliographic scholarly literature data which is indexes across many disciplines and sources and formats. it retrieves full text metadata in different forms like articles, theses, books, abstracts, patents and many more research sources. from different reputed and popular academic publishers, professional societies, online repositories, universities and other research based and peer-reviewed academic journals publication, web sites . It is very useful for the research students and academicians for academic and research development because it gives the search results based on your relevant work.
PubMed is a best e-database for life science researchers. It contains full text articles with outer sources and some of which are freely available get easily. It is free e-resources providing database which gives the access to MEDLINE database of references and abstracts on life sciences and biomedical sciences, chemical sciences, and bio-engineering subject area. PubMed, first released in January 1996, and it is globally offered free service to the public starting from June 1997 and providing data back from the year 1966. Currently PubMed comprises more than 33 million citations and abstracts of biomedical literature of life science journals, and online books of related literatures, also provide full text journal articles from other sources. It is also provide search and access data searching service across several National Library of Medicine (NLM), U.S. literature resources.
arXiv It is an open access repository of e-prints work from last 30 year i. e. from August 14, 1991. It is basically archival service currently consisting near about 2 million scientific scholarly articles of various filed like physics, mathematics, computer science, biology, finance, statistics, engineering and economics. Approximately more than 15000 articles submitted and added every day on the database collection of arXiv. one thing that need to keep in mind for research and user of this service i. e. the materials on this site are not peer-reviewed by arXiv, but it is very useful to access academician and new research student to get current update information about science and technology research worldwide.