Institutional Repositories

 DISCLAIMER
The Library do not endorse, own or receive any promotional benefits from the list of Open Access Sites (OAS) included in this directory.
Feel free to suggest @ <asst.librarian@nagalanduniversity.ac.in> any relevant sites which you believed are useful for the students and staffs of Nagaland University.
Regards…
 
"Open Access Resources are research and reference materials which are made available by the site owners/publishers/aggregators, etc., to the general readers, to use freely for teaching-learning, and research purposes with proper acknowledgements."
 
Origin/Region URL Description
Neliti/Indonesia https://www.neliti.com/ Neliti is a research repository that helps researchers and decision makers in Indonesia find research, data and evidence. Neliti index journal articles, books, research reports, policy papers, conference papers and datasets from universities, government bodies, corporate publishers, and think tanks.
Scielo/International https://scielo.org/en Scientific Electronic Library Online is an online library made up of International network of full-text scientific journal collections, open to all and free of charge from various discipline.
Figshare/International https://figshare.com/ figshare is a repository where users can make all of their research outputs available in a citable, shareable and discoverable manner
ADB/International https://think-asia.org/ An initiative of the Asian Development Bank Institute and the Think Tanks and Civil Societies Program (11,400 + curated items in the form of books, articles, reports, etc). It maintains the Think Asia portal providing open access knowledge products from top think tanks in the region
Swinburne University of Technology/Melbourne https://apo.org.au/ APO’s searchable digital repository is a unique collection of grey literature on any public policy issue – covering Australia, New Zealand and beyond. Our resources are sourced from a wide range of organisations involved in policy such as government, agencies, regulators, research institutes, non-for-profits and think tanks. 
University of Liege/Belgium https://orbi.uliege.be/ A repository of 72608+ open access items ranging from books, articles, scientific congresses and symposiums.
Library and Archives Canada (LAC) https://www.bac-lac.gc.ca LAC acquires, processes, preserves and provides access to our documentary heritage and serves as the continuing memory of the Government of Canada and its institutions. This heritage includes publications, archival records, sound and audio-visual materials, photographs, artworks, and electronic documents.
Michal Starke, runs this site.  https://ling.auf.net/lingbuzz LingBuzz is an openly accessible repository of scholarly papers, discussions and other documents for linguistics. 
NIT, Rourkela/India http://oaob.nitrkl.ac.in/ An open access repository containing resources pertaining to Odia literature and culture, OAOB provides free access to researchers, scholars, historians, librarians, and the general public at all point in time. 
HAL archive/France https://hal.archives-ouvertes.fr/ HAL is an open archive where authors can deposit scholarly documents such as journal articles, theses, poster, reports, etc., and it contain more than 763324+ items from all academic fields.
University of Hawaii/USA https://evols.library.manoa.hawaii.edu/ Particularly for Anthropologist, the eVols is an open-access, digital institutional repository for the University of Hawaii (UH) community and researchers around the world. This repository is a database with a set of services to capture, store, index, preserve and redistribute the UHM's scholarly research in digital format.
Indiana University/USA https://scholarworks.iu.edu/dspace/ A wealth of IUScholarWorks Repository is a service of the Indiana University Libraries to make the work of IU scholars freely available. It ranges from folklore studies, traditional music, cultures, arts and science, business, nursing, life sciences, to education., etc.
University of Southampton/UK http://cogprints.org/ Welcome to CogPrints, an electronic archive for self-archive papers in any area of Psychology, Neuroscience, and Linguistics, and many areas of Computer Science, Philosophy, Biology, Maths, etc.
AgEcon/International https://ageconsearch.umn.edu/ AgEcon Search provides over 154,239 records from world over on Agricultural & Applied Economics research area.
University of the Western Cape/South Africa http://ahero.uwc.ac.za/ AHERO is an open access archive of texts that focus on the study, practice and governance of higher education in Africa. The collection includes research reports, journal articles, conference papers, book chapters, working papers, booklets, and policy documents. All the resources have been submitted by the authors and are reproduced with their permission.  
Association for Learning Technology (ALT)/UK https://repository.alt.ac.uk/ ALT Open Access Repository. Under the wALTer project, It aims to provide a resource base and supporting technologies to ensure effective support for e-learning professionals. It builds on a number of existing resources, bodies of knowledge and expertise, technologies and professional frameworks and provides the first stage in a planned evolution path for a growing sustainable resource base.
eGyanKosh/India http://www.egyankosh.ac.in/ A National Digital Repository in India which store, index, preserve, distribute and share the digital learning resources developed by the Open and Distance Learning Institutions in the country. I
Universityof Naples/Italy http://eprints.rclis.org/ E-LIS contains 22,575 documents in the field of Library & Information Science
University of Pittsburgh/USA http://philsci-archive.pitt.edu/ PhilSci-Archive invites submissions in all areas of philosophy of science, including general philosophy of science, philosophy of particular sciences (physics, biology, chemistry, psychology, etc.), feminist philosophy of science, socially relevant philosophy of science, history and philosophy of science and history of the philosophy of science.
Philpapers/International https://philpapers.org/ PhilPapers is a comprehensive index and bibliography of philosophy maintained by the community of philosophers. It currently indexed about 2,496,313 entries categorized in 5,645 categories.
Leibniz Institute for the Social Sciences/Germany https://www.gesis.org/ssoar/home Maintained at GESIS – Leibniz Institute for the Social Sciences, collects and archives literature of relevance to the social sciences and makes it available in open access on the Internet in accordance with the Berlin Declaration on Open Access to Knowledge in the Sciences and Humanities.
ICRISAT/International http://oar.icrisat.org/ Open Access Repository of ICRISAT- Internal Crops Research Institue for the Semi-Arid Tropics
International Centre for Research in Organic Food Systems-ICROFS/Denmark  https://www.orgprints.org/ Organic Eprints is an international open access archive for papers and projects related to research in organic food and farming. The archive contains full-text papers in electronic form together with bibliographic information, abstracts and other metadata. It also offers information on organisations, projects and facilities in the context of organic farming research. 
Istituto Nazionale di Geofisica e Vulcanologia/Italy https://www.earth-prints.org/ This digital collection allows users to browse, search and access manuscripts, journal articles, theses, conference materials, books, book-chapters, web products. The goal of the repository is to collect, capture, disseminate and preserve the results of research in the fields of Atmosphere, Cryosphere, Hydrosphere and Solid Earth. Earth-prints is young and growing rapidly
Centre for Environmental Data Analysis (CEDA)/UK http://cedadocs.ceda.ac.uk/ The CEDA repository is for grey literature primarily concerning Earth observation and the atmospheric sciences. 
IAMSLIC/USA http://aquaticcommons.org/ The Aquatic Commons is a thematic digital repository covering the natural marine, estuarine /brackish and fresh water environments . It includes all aspects of the science, technology, management and conservation of these environments, their organisms and resources, and the economic, sociological and legal aspects.
IOC/UNESCO https://www.oceandocs.org/ OceanDocs is supported by the Intergovernmental Oceanographic Commission (IOC) to collect, preserve and facilitate discovery and access to all research output from members of the ocean research and observation community and specifically their Ocean Data and Information Networks (ODINS).
CERN/International http://weblib.cern.ch/ Search 678,817 CERN records for articles, preprints, books & proceedings, progress reports, multimedia, CERN accelerators, projects, experiments and more
ADS/Smithsonian Astrophysical Observatory https://ui.adsabs.harvard.edu/ The SAO/NASA Astrophysics Data System (ADS) is a digital library portal for researchers in astronomy and physics, operated by the Smithsonian Astrophysical Observatory (SAO) under a NASA grant.
IAS/India http://repository.ias.ac.in/ Open Access Repository of publications of Fellows of the Indian Academy of Sciences. Covers on Animal/Plant Science, Chemistry, Earth & Planetary Science, Engineering & Technology, Biology, Maths, Medicine and Physics.
École Polytechnique Fédérale de Lausanne/Switzerland https://infoscience.epfl.ch/?ln=en Infoscience is a multidisciplinary institutional repository of the École Polytechnique Fédérale de Lausanne (EPFL) in which research scientists affiliated to EPFL register their publications. Infoscience contains references of different document types such as articles and reviews, conference papers, books, patents, posters and talks, and educational resources.
University of Southampton/UK https://eprints.soton.ac.uk/ Welcome to the University of Southampton Multidisiplinary, Institutional Research Repository, ePrints Soton. This repository contains details and, if available, downloads of research output.
MIT/USA https://dspace.mit.edu/ DSpace @MIT is a digital repository for MIT's research, including peer-reviewed articles, technical reports, working papers, theses, and more. 
LSE/UK http://eprints.lse.ac.uk/ LSE Research Online, the institutional repository for the London School of Economics and Political Science. LSE Research Online contains research produced by LSE staff, including journal articles, book chapters, books, working papers, conference papers and more. 
NISCAIR/India http://nopr.niscair.res.in/ You can now access full text articles from research journals published by CSIR-NISCAIR! Full text facility is provided for all nineteen research journals viz. ALIS, AIR, BVAAP, IJBB, IJBT, IJCA, IJCB, IJCT, IJEB, IJEMS, IJFTR, IJMS, IJNPR, IJPAP, IJRSP, IJTK, JIPR, JSIR & JST. NOPR also hosts three Popular Science Magazines viz. Science Reporter (SR), Vigyan Pragati (VP) & Science Ki Duniya (SKD) and a Natural Products Repository (NPARR).
World Bank Group/International https://openknowledge.worldbank.org/ The World Bank Open Knowledge Repository (OKR) is The World Bank’s official open access repository for its research outputs and knowledge products.
Harvard University/USA https://dash.harvard.edu/community-list The Office for Scholarly Communication (OSC) operates the DASH repository as an effort to provide the broadest possible access to Harvard's scholarship. DASH hosts a wide range of Harvard-affiliated scholarly works, including pre- and post-refereed journal articles, conference proceedings, theses and dissertations, working papers, and reports.
Inflibnet/India https://ir.inflibnet.ac.in/ Here you can find articles published in all conventional proceedings of INFLIBNET Centre, More over you can also look for various training material,press clippings,news letters etc
CSIR-NAL/India http://nal-ir.nal.res.in/ Is an Institutional Repository under National Aerospace Laboratories (NAL), a constituent of the Council of Scientific and Industrial Research (CSIR)
ICRISAT Library/International http://eprints.icrisat.ac.in/ infoSAT is the electronic repository of reprints collected and preserved through the project SATCRIS (Semi-Arid Tropical Crops Information Service). 
CMFRI/India http://eprints.cmfri.org.in/ Eprints @CMFRI is the Open Access Institutional Repository of Central Marine Fisheries Research Institute. Research outputs of CMFRI - journal papers, conference papers, reports, theses, patents etc. - are uploaded/self-archived by CMFRI scientists who do research on fisheries and related areas.
ROAR http://roar.eprints.org/ The aim of ROAR is to promote the development of open access by providing timely information about the growth and status of repositories throughout the world. Open access to research maximises research access and thereby also research impact, making research more productive and effective
ePrints @IISc http://eprints.iisc.ac.in/index.html ePrints @IISc repository collects, preserves and disseminates in digital format the research output created by the IISc research community. It enables the Institute community to deposit their preprints, postprints and other scholarly publications using a web interface, and organizes these publications for easy retrieval.
KrishiKosh https://krishikosh.egranth.ac.in/ KrishiKosh is an Institutional Repository of Indian national Agricultural Research System
NERC Open Research Archive/UK http://nora.nerc.ac.uk/ This archive (NORA) is the Institutional Repository for research publications and outcomes of staff at the British Antarctic Survey, British Geological Survey, National Oceanography Centre, and UK Centre for Ecology & Hydrology.
OpenDOAR https://v2.sherpa.ac.uk/opendoar/ OpenDOAR is the quality-assured, global Directory of Open Access Repositories. You can search and browse through thousands of registered repositories based on a range of features, such as location, software or type of material held.
arXiv Cornell Univ. https://arxiv.org/search/ A full-text, open archive and distribution server for theoretical and applied scientific research papers. Hosted by Cornell University. Coverage 1991 to the present.