Bibliographic database on agricultural subjects in a broad sense. Created in 1974 under the supervision of the Food and Agriculture Organization of the United Nations (FAO), is supported by almost 240 national centres.

A bibliographic-abstract database containing bibliographic descriptions of articles from 1070 titles of Polish journals published in Polish and English. The database covers science, agriculture and related fields, including veterinary medicine, food economics, gastronomy, environmental protection, toxicology, bromatology, commodity science, agrotourism, and sports issues. The database contains volumes from 1992 onwards. Keywords are compiled in Polish and English. The database contains over 440,000 bibliographic descriptions.

A thriving repository of open-access archive for 1,894,517 scholarly articles in the fields of mathematics, physics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering, systems science. It operates at Cornell University and gives access to full texts and can be used from any computer connected to the Internet.

The database contains tables of contents of journals and abstracts of articles published by the American Society of Civil Engineers in the fields of civil engineering, environmental engineering and architecture.

The full-text bibliographic database on economic and related sciences is maintained by the Main Library of the Cracow University of Economics. The database is also complemented by (in the order of starting the cooperation): The Main Library of the Wroclaw University of Economics and Business, The Library of Warsaw School of Economics, The Library of Poznań University of Economics and Business, The Library of University of Economics in Katowice, and faculty libraries of the University of Szczecin:  Economic Library of the Faculty of Economics and Management, Library of the Faculty of Management and Economics of Services. The database contains bibliographic descriptions of publications from 400 titles of scientific and economic periodicals as well as scientific series published by universities, faculties of economics and management, and scientific institutions, also non-governmental ones, published in Polish and English. The database is partially full-text. Access to the full text of selected articles, according to agreements between publishers and/or authors, might be restricted both territoriality and time-limited. the database is being been updated since 1992. Access to the database has been free of charge since 2011.

BazTech is a bibliographic and abstract database that has been registering articles from Polish journals in science and technology, selected topics in science and environmental protection. BazTech started in 1998 as a bibliographic database and today, it develops towards a full-text citation database. Since 2005 references have been added to bibliographic descriptions and based on agreements with publishers full texts are also included. In this way, the database has become part of the open science movement. The list of titles in the full-text version can be found on PON website or directly on BazTech website.

BazTOL "Polskie zasoby sieciowe z zakresie nauk technicznych" (Polish online resources in engineering sciences) is a reference guide to Polish quality-controlled scientific resources available online related to engineering sciences. It is dedicated to scientists, academics, research staff, members of research teams, design and implementation teams, students and librarians.

The EECS Technical Memorandum Series provides a dated archive of EECS research. It includes Ph.D. theses and master's reports as well as technical documents that complement traditional publication media such as journals. For example, technical reports may document work in progress, early versions of results that are eventually published in more traditional media, and supplemental information such as long proofs, software documentation, code listings, or elaborated examples.

Blackwell Synergy is the online journals service from Blackwell Publishing. It holds the full-text articles of over 850 journals, the majority of which are published by Blackwell on behalf of international scholarly and professional societies. The subjects covered range across Medicine, Science, Social Science and the Humanities. Journal tables of contents and article abstracts are available for all to browse. It can be used from any computer connected to the Internet.

Central Geological Database run by Polish Geological Institute and National Research Institute. The largest Polish collection of digital geological data.

The CERN Document Server (CDS) contains over 800,000 bibliographic records mainly in the fields of energy, atomic energy and physics, including over 350,000 full-text documents.

ChemSpider is a free chemical structure database providing fast access to over 100 million structures, properties, and associated information. By integrating and linking compounds from hundreds of high-quality data sources, ChemSpider enables researchers to discover the most comprehensive view of freely available chemical data from a single online search. It is owned by the Royal Society of Chemistry.

CiteSeerx is an evolving scientific literature digital library and search engine that has focused primarily on the literature in computer and information science. CiteSeerx aims to improve the dissemination of scientific literature and to provide improvements in functionality, usability, availability, cost, comprehensiveness, efficiency, and timeliness in the access of scientific and scholarly knowledge. Rather than creating just another digital library, CiteSeerx attempts to provide resources such as algorithms, data, metadata, services, techniques, and software that can be used to promote other digital libraries.

CogPrints - an electronic archive for self-archive papers in any area of Psychology, Neuroscience, and Linguistics, and many areas of Computer Science (e.g., artificial intelligence, robotics, vision, learning, speech, neural networks), Philosophy (e.g., mind, language, knowledge, science, logic), Biology (e.g., ethology, behavioral ecology, sociobiology, behaviour genetics, evolutionary theory), Medicine (e.g., Psychiatry, Neurology, human genetics, Imaging), Anthropology (e.g., primatology, cognitive ethnology, archaeology, palaeontology), as well as any other portions of the physical, social and mathematical sciences that are pertinent to the study of cognition.

The DOAJ (Directory of Open Access Journals) was launched in 2003 with 300 open access journals. Today, this independent database contains over 15 000 peer-reviewed open access journals covering all areas of science, technology, medicine, social sciences, arts and humanities. Open access journals from all countries and in all languages are welcome to apply for inclusion. It is accessible from any computer connected to the internet.

EconPapers provides access to RePEc, the world's largest collection of on-line Economics working papers, journal articles and software. In 2021, a total of 3,584,723 searchable working papers, articles and software items with 3,226,610 items available on-line.

Database developed by librarians from the Cracow University of Economics.

ERA is a digital repository of original research produced at The University of Edinburgh. The archive contains documents written by, or affiliated with, academic authors, or units, based at Edinburgh that have sufficient quality to be collected and preserved by the Library, but which are not controlled by commercial publishers. Holdings include full-text digital doctoral theses, masters dissertations, project reports, briefing papers and out-of-print materials. Information on current research activity including staff, projects and publications is available via the Edinburgh Research Explorer. Access from any computer connected to the Internet.

A repository based at the University of Southampton. It provides access to abstracts and full texts in areas such as - electronics - computer science. It can be accessed from any computer with an internet connection.

eScholarship serves as the institutional repository for the ten University of California campuses and affiliated research centres. eScholarship Repository content includes postprints (previously published articles), as well as working papers, electronic theses and dissertations (ETDs), student capstone projects, and seminar/conference proceedings .It can be accessed from any computer with an internet connection.

A free full-text database. The service allows you to search articles from over 300 global journals and magazines. Fields:  - social sciences - economic sciences - some branches of technology - teaching - sports - arts.

German classification society. It issues its own register book containing all supervised ships.

Open access abstract and tables of contents database of scientific and technical journals from 140 publishers in many disciplines from over 25,000 publications.  Copies of publications can be ordered (fee applies) and sent by fax. The database contains approximately 11 million articles (since 19880).
 

The International Nuclear Information System (INIS) hosts one of the world's largest collections of published information on the peaceful uses of nuclear science and technology, offering global coverage of nuclear literature.
The INIS Repository contains bibliographic references and full-text documents of conventional and non-conventional literature, including scientific and technical reports, conference proceedings, patents and theses.
It covers different activities, including nuclear engineering and technology, nuclear safety and radiation protection, safeguards and non-proliferation, applications of nuclear and isotope techniques, nuclear and high energy physics, nuclear and radiation chemistry, nuclear applications in life sciences, legal aspects, and environmental and economic aspects of nuclear and non-nuclear energy sources.

Database of the largest publisher of open access books in various fields including science, technology and medicine.

Journal of Internet Banking and Commerce (JIBC) provides framework for conveying various research and academic brilliance in the field of business and management. A repository providing access to abstracts in various disciplines and to publications by university lecturers from many countries including USA, Nigeria, Malaysia, Turkey. The articles cover such fields as business, marketing, banking, finance, economics, commerce and cybernetics. It can be accessed from any computer with an internet connection.

The Journal of the Association for Information Systems (JAIS), gives access to abstracts in various subjects. It can be accessed from any computer with an internet connection.

MarineTraffic is an open, community-based project providing real-time information on the movements and current location of ships in harbours and ports. The ship information database covers a wide range of information including details on where ships were built, their dimensions, gross tonnage and International Maritime Organization (IMO) number. MarineTraffic contains information on over 550000 active and decommissioned ships.

The largest open access electronic library in mathematics in Europe. EMlS contains full texts of the mathematical writings of R. Hamilton and G. Riemann and about 50 mathematical journals published from 1997 to date. It also offers conference proceedings and selected monographs and lecture outlines, as well as information on current events in the European mathematical community. Automatic updating takes place once a month. Access to the database server is free of charge and does not require authorisation.

MCEER is a national multidisciplinary and multi-hazard earthquake engineering research centre, helping communities by developing new knowledge, tools and technologies to increase disaster resiliency in the face of earthquakes and other extreme events. MCEER was established at the University at Buffalo, USA. Researchers from UB, industry partners and institutions throughout the United States work together to address technical impacts natural and man-made hazards have the critical infrastructure, facilities and society.

The National Technical Information Service serves as the largest central resource for government-funded scientific, technical, engineering, and business related information available today. For more than 60 years NTIS has assured businesses, universities, and the public timely access to approximately 3 million publications covering over 350 subject areas.

NIPI facilitates quick access to updated and comprehensive information on Polish science. The Institute has collections which can be used to develop scientific and innovation policy of the country as well as to prepare analyses and statistics. The work carried out at the NIPI is related to the application of national standards in the field of scientific information to European Union standards.

Patenscope is a patent information database of the World Intellectual Property Organization (WIPO). It contains a bibliographic and abstract database with access to selected full texts (access to full texts of patent applications possible in the "Browse by Week" mode). Using PATENTSCOPE you can search 96 million patent documents including 4.1 million published international patent applications (PCT).

It is a bibliographic and abstract database of articles from Polish scientific journals published by universities, institutes of the Polish Academy of Sciences and scientific societies (119 titles, including 97 full-text ones) from such fields as physics, chemistry, medicine, pharmacy, health sciences and sports.
PSJD (Polish Scientific Journals Database ) gathers articles of Polish scientific journals in the field of physical and chemical sciences and the area of medical sciences, pharmaceutical sciences, health and physical education. It is the complement of databases indexing scientific journals from other areas of subject within the Biblioteka Nauki conducted by ICM UW .
PSJD is run by the Centre Open Science (CeON) ICM. Metadata, full-text articles and bibliography attachments are prepared by the editorial offices of journals indexed in the database and placed - after verification - on an ICM Internet Platform.

The database contains bibliographic descriptions of articles, conference materials, books, dissertations, patent descriptions, multimedia, database records and full texts of scientific research reports of the U.S. Department of Energy (about 300 thousand). It covers many subjects including chemistry, physics, biology and medicine, environmental sciences, geology, engineering, mathematics, computer science.

The database contains information on conference, pre-conference and post-conference materials held in Polish libraries. It records materials from conferences, congresses, symposia and other scientific meetings in Poland and abroad.

The TOXNET (Toxicology Data Network) database enables simultaneous browsing of over a dozen databases on chemical substances and drugs, environmental protection, occupational health and safety, poisoning and toxicology. It covers a wide range of topics including HSDB (Hazardous Substances Data Bank) - hazardous substances (ca. 5700 substances). TOXLINE (Toxicology Bibliographic Information) - biochemical, physiological, pharmacological and toxicological properties of drugs and other chemicals CHemIDplus (Chemical Synonyms, Structures and more) - over 400,000 substances. It covers fields such as chemistry, toxicology and related fields.  It is a bibliographic and abstract database.

VesselFinder provides real-time data on the positions and movements of over 200,000 vessels every day, utilising a large network of Terrestrial AIS receivers and Satellites all over the world.

The World Bank Open Knowledge Repository (OKR) is the World Bank’s official open access repository for its research outputs and knowledge products. Through the OKR, the World Bank collects, disseminates, and permanently preserves its intellectual output in digital form.
All resources are provided on an Open Access basis and include books and academic textbooks published between 2009 and 2012, Global Development Reports since 1978, economic reports, journal articles from the World Bank Economic Review, World Bank Research Observer and many other materials.

The service offers access to tables of contents and abstracts of articles from over 100 journals. The fields represented include: computer science, mathematics, economics, physics, technical sciences.

An electronic collection of marine charts, provided by the National Oceanic and Atmospheric Administration (NOAA).

Massachusetts Institute of Technology Education Program, including educational materials for undergraduate and graduate courses.