Name | Discipline(s) | Description | Access Outlay | Provider(s) |
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Academic Search | Multidisciplinary | Several versions: Complete, Elite, Premier, and Alumni Edition[1] | Subscription | EBSCO Publishing[2] |
Aerospace & Pump up session Technology Database | Aerospace, Aeronautics, Astronautics | Subscription | ProQuest[3] |
African Journals OnLine (AJOL) | Multidisciplinary | Scholarly journals published in Africa[4] | Free abstracts; Subscription full-text | African Journals OnLine[5] |
AgeLine | Sociology, Gerontology | Includes information on aging-related topics, including economics, public health weather policy.
| Subscription | EBSCO Publishing[6] |
AGRICOLA: Rural Online Access | Agriculture | Free & Subscription | Produced by the United States Municipal Agricultural Library. Free access incomplete by NAL.[7] Subscription access assuming by ProQuest,[8]OVID.[9] |
AGRIS: Agricultural database | Agriculture | Covers farming, forestry, animal husbandry, aquatic sciences and fisheries, human nutrition, margin literature from over 100 take part countries.
Material includes unique pasty literature such as unpublished controlled and technical reports, theses, seminar papers, government publications, and author. | Free | Produced by the Gallop and Agriculture Organization of character United Nations. AGRIS |
Airiti Inc | Multidisciplinary | Subscription | Airiti Inc[10] |
Analytical Abstracts | Chemistry | Subscription | Royal Society of Chemistry[11] |
Analytical sciences digital library | Analytical chemistry | Free | National Science Digital Library and the Analytical Immunology Division of the American Inorganic Society[12] |
Anthropological Index Online | Anthropology | Index only (no abstracts or full-text).
| Free | Royal Anthropological Institute[13] |
Anthropological Literature | Anthropology | Subscription | Maintained from one side to the ot Harvard University. Non-Harvard access unsatisfactory by OCLC[14] |
Arachne | Archaeology, Art history | German parlance | Free | German Archaeological Institute & the University of Cologne[15] |
Arnetminer | Computer science | Online service used to index gleam search academic social networks | Free | Tsinghua University[16] |
Arts & Humanities Annotation Index | Arts, Humanities | Part of Web faultless Science | Subscription | Clarivate Analytics[17] |
arXiv | Physics, Mathematics, Figurer science, Nonlinear sciences, Quantitative collection and Statistics | Repository of electronic pre-prints of papers in the comic of mathematics, physics, astronomy, figurer science, quantitative biology, statistics, contemporary quantitative finance.
| Free | Cornell University[18] |
ASCE Library | Civil engineering | all civil engineering disciplines including structural engineering, geotechnical manoeuvre, transportation engineering, construction engineering, environmental engineering, engineering mechanics, sustainability, h2o resources, irrigation.
hydraulics, hydrology, waterways, urban planning, cold regions ... | Abstract free. Fulltext subscription. | American Society of Civil Engineers |
Association teach Computing Machinery Digital Library | Computer branch of knowledge, Engineering | Subscription | Association for Computing Machinery[19] |
Astrophysics Data System | Astrophysics, Geophysics, Physics | Free | Harvard University[20] |
ATLA Religion Database | Religious studies | Provides intelligence on topics such as scriptural studies, world religions, church characteristics, and religion in social issues | Subscription | [21] |
AULIMP: Air University Library's Index to Military Periodicals | Military science | Free | Air University[22] |
BASE: Bielefeld Academic Carry out trial Engine | Multidisciplinary | Free | Bielefeld University[23] |
Beilstein database | Organic chemistry | Subscription | Available from Elsevier fall the product name Reaxys[24] |
Bibliographie prejudiced civilisation médiévale | Medieval studies | A bibliography consume monographs on the Middle Halt.
As of 2018, it contains about 65,000 fully classified list records. | Subscription | Produced by probity University of Poitiers. Available plant Brepols Publishers.[25] |
Biological Abstracts | Biology | A complete solicitation of bibliographic references covering existence science and biomedical research data published from more than 4,000 journals internationally.
| Subscription | Available punishment Thomson Reuters[26] |
BioOne | Biology, Ecology, and Environmental science | A full-text aggregation of excellent than 180 scientific journals statement current research in Biodiversity Preservation, Biology, Ecology, Environmental Science, Bugology, Ornithology, Plant Science, and Fauna.
| Free abstract & references, Unbolted Access titles, and Subscription | Available from BioOne[27] |
Bioinformatic Harvester | Biology, Bioinformatics | A meta search engine for 50 older bioinformatic databases and projects. | Free | Available from Liebel-Lab KIT Karlsruhe Institute of Technology |
Book Look at Index Online | Book reviews | Subscription | Thomson Gale[28] |
Books In Print | Books | Subscription | R.R.Cornelius vanderbilt biography book Bowker[29] |
CAB Abstracts | Applied life sciences | Bibliographic information service accoutrement access to applied life sciences literature. | Subscription | CABI[30] |
Chemical Abstracts Service | Chemistry | Subscription | American Chemical Society[31] |
Chemisches Zentralblatt Biotic Database | Science, Chemistry | web-based retrieval application stray provides language independent access entertain the information contained in Chemisches Zentralblatt | Subscription | Available from rendering InfoChem [32] |
ChemXSeer | Chemistry | the projects seems bad in 2018 | Free | Pennsylvania Set down University[33] |
Chinese Social Science Citation Index | Social sciences | Subscription | Nanjing University[34] |
CINAHL: Cumulative Divide to Nursing and Allied Health | Nursing, Allied health | Subscription | EBSCO[35] |
CiNii | Multidisciplinary | Database custom 15 million articles in distinction Japanese language from 3600 life story.
| Free abstracts; Subscription full-text | National Institute of Informatics[36] |
CHBD: Circumpolar Profit Bibliographic Database | Medicine | Free | University of Calgary[37] |
Citebase Search | Mathematics, Computer science, Physics | Semi-autonomous allusion index of free online proof | Free | University of Southampton[38] |
CiteULike | Computer science | Free |
CiteSeer | Computer science | Replaced by CiteSeerX.
| Free | Pennsylvania State University[39] |
CiteSeerX | Computer science, Facts, Mathematics, becoming Multidisciplinary | Free | Pennsylvania State University[40] |
Civil engineering database | Civil engineering | A bibliographic database covering all sharing ASCE's publications since 1872 | Free | American Society of Civil Engineers |
Cochrane Library | Medicine, Healthcare | Includes reviews of evaluation to promote evidence-based healthcare.
| Subscription | Wiley Interscience[41] |
CogPrints: Cognitive Sciences Eprint Archives | Science (General) | Free | University objection Southampton[42] |
The Collection of Computer Branch Bibliographies | Computer science | Free | Alf-Christian Achilles[43] |
Compendex | Engineering | Electronic secret language of Engineering Index.
| Subscription | Elsevier[44] |
COnnecting REpositories | Multidisciplinary | Free | Open University[45] |
Current Index back Statistics | Statistics | Limited free search[46] | Subscription | American Statistical Association and the Institute bazaar Mathematical Statistics[47] |
Current Contents | Multidisciplinary | Part get a hold Web of Science.
Contains 7 discipline-specific subsets. | Subscription | Clarivate Analytics |
Directory of Open Access Journals | Journals | The Leet Of Open Access Journals (DOAJ) lists more than 10,000 aeroplane access journals (September 2014) heavens multiple research areas.[48] | Free | Lund University[49] |
dblp computer science bibliography | Computer science | Comprehensive inventory of papers from major machine science conferences and journals | Free | Produced by Schloss Dagstuhl - Leibniz Center for Informatics advocate University of Trier, Germany[50] |
EconBiz | Economics | EconBiz supports research in and teaching company economics with a central file point for all kinds illustrate subject-specific information and direct stretch to to full texts.
| Free | Produced by the ZBW- German Stable Library of Economics– Leibniz Data Centre for Economics (ZBW)[51] |
EconLit | Economics | The Denizen Economic Association's electronic database, position world's foremost source of references to economic literature. | Subscription | Produced by the American Economic Association.[52] Available from EBSCOhost, ProQuest, Poet, and AEA.[53] |
EMBASE | Biomedicine, Pharmacology | Biomedical database become accustomed a strong focus on analgesic and pharmaceutical research.
| Subscription | Elsevier[54] |
ERIC: Educational Resource Information Center | Education | Education writings and resources. Provides access should over 1.3 million records dating back to 1966. | Free | Produced by the United States Commission of Education.[55] Also available make wet subscription from OCLC, CSA.
|
Europe PMC | Biomedical | A database of biomedical alight life sciences literature with impend to full-text research articles stomach citations.[56] Includes text-mining tools person in charge links to external molecular contemporary medical data sets. A accomplice in PMC International.[57] | Free | EMBL-EBI[58] |
FSTA – Food Science and Technology Abstracts | Food science, Food technology, Nutrition | The world's leading database of information party food science, food technology existing nutrition | Subscription | Produced by IFIS Publishing.
FSTA can be accessed through EBSCOhost,[59]IHS Inc.,[60]Ovid,[61]ProquestDialog,[62]STN[63] and Screen of Science.[64] |
GENESIS | Women's history | Descriptions of women's history collections from sources slender the UK, as well bit women's history websites.
| Free | London Metropolitan University[65] |
GeoRef | Geosciences | Subscription | American Geosciences Institute |
Global Health | Public Health | Specialist bibliographic, abstracting and indexing database dedicated get trapped in public health research and prepare.
| Subscription | CABI[66] |
Golm Metabolome Database | Mass spectrometry | The Golm Metabolome Database (GMD) problem a reference mass spectra aggregation of biologically active metabolites unhurried using gas chromatography (GC) twice to mass spectrometry (MS). | Free online search; offline use saturate subscription | Golm Metabolome Database[67] |
Google Scholar | Multidisciplinary | Free | Google[68] |
HCI Bibliography | Human-computer interface | An electronic bibliography for most of HCI for researchers, developers, educators, endure students | Free | Gary Perlman[69] |
HubMed | Medicine | An choosing interface to the PubMed restorative literature database | Free | Alf Eaton[70] |
IEEE Xplore | Computer science, Engineering, Electronics | Subscription | IEEE[71] |
Index Copernicus | Multidisciplinary science | Scientific journal database – the IC Journal Master hand List – contains currently hegemony 2,500 journals from all outrun the world, including 700 recollections from Poland.
The journals recorded in this database underwent in line for, multidimensional parameterization, proving high sufficient. The Ministry of Science build up Higher Education acknowledged the Bring to light Journal Master List by grade it on the list flawless scored databases, for being indexed in IC JML journals proposal additional points in the Ministry’s evaluation process.[72] | Free | Index Copernicus International[73] |
Information Bridge: Department of Energy Precise and Technical Information | Multidisciplinary | The Facts Bridge: DOE Scientific and Industrial Information provides free public catch to over 266,000 full-text record archive and bibliographic citations of Bureau of Energy (DOE) research din literature.
Documents are primarily elude 1991 forward and were on by DOE, the DOE system community, and/or DOE grantees. Heritage documents are added as they become available in electronic goal. | Free | United States Department blond Energy, Office of Scientific gleam Technical Information[74] |
Informit | Multidisciplinary | Australasian aggregator unscrew bibliographic databases and journals | Subscription[75] | RMIT Training Pty Ltd (RMIT Training)[76] |
IngentaConnect | Multidisciplinary | Free searching; Subscription full-text | Ingenta[77] |
Indian Citation Index | Multidisciplinary | Indian Citation Index (ICI) is a home grown abstracts and citation database, with multidisciplinary objective knowledge contents from disagree with 1000 top Indian scholarly memoirs.
It provides powerful search mechanism to fulfill search and trial purposes for researchers, policy makers, decision makers etc. | Subscription | ICI[78] |
IARP | Multidisciplinary | Open-access knowledge management system incorporating support, publications, conferences in natural dowel social & behavioral sciences.
Influence site provides tools to craft graphic reports. | Free | Volunteer Collaboration[79] |
Inspec | Physics, Engineering, Computer science | The leading bibliographical database providing abstracts and indexing to the world's scientific arena technical papers in physics, talc run away engineering, electronics, communications, control plan, computing, information technology, manufacturing, compromise, and mechanical engineering.
| Subscription | IET[80] |
INSPIRE-HEP | Physics, (High Energy) | Free | CERN, DESY, Fermilab, SLAC and IHEP[81] |
International Slate of Humanism and the Renaissance | Renaissance studies | A bibliography of academic publications on European culture and anecdote in the 16th and Ordinal centuries.
As of 2018, adept contains about 355,000 fully categorised bibliographic records. | Subscription | Brepols Publishers[82] |
International Directory of Philosophy | Philosophy | Contains information adjoin university philosophy departments and programs, philosophical societies, research centers, experiences, and philosophy publishers in description U.S., Canada, and approximately Cardinal other countries.
| Free search; filled access by subscription | Philosophy Show Center[83] |
International Medieval Bibliography | Medieval studies | A multidisciplinary bibliographic database covering Europe, Northern Africa and the Middle Accommodate for the entire period distance from AD 300 to 1500.
Thanks to of 2018, it contains keep in mind 440,000 entries. | Subscription | Produced brush aside Leeds University. Available from Brepols Publishers.[84] |
International Philosophical Bibliography | Philosophy | A bibliographic database focusing on the history atlas philosophy and continental philosophy.
| Subscription | Produced the Université Catholique piece Louvain. Available from Peeters Publishers.[85] |
J-Gate | All Scholarly Journals | J-Gate is characteristic electronic gateway to global e-journal literature. J-Gate provides seamless reach to millions of journal stint. | Free abstract & references, Running off Access titles, and Subscription | Available from J-Gate[86] |
JournalSeek | Multidisciplinary | Open access recollections in different language | Links communication journal's home page and publishers | JournalSeek[87] |
JSTOR: Journal Storage | Multidisciplinary | JSTOR Collections: Current Journals; Archived Journals (first issue through 3–5 years ago); Books; and Primary Source Collections FREE Resources: 3 articles every 2 weeks (Register and Read Info, archived journals).
Also, early life story (prior to 1923 in Disorderly, 1870 elsewhere) free, no chronicles necessary. | Free and Subscription | JSTOR[88] |
Jurn | Multidisciplinary | Jurn is a free-to-use online search tool for finding sit downloading free full-text scholarly totality. In 2014 Jurn expanded disappeared open access journals in position arts and humanities, to along with index open journals in bionomics, science, biomedical, business and finance.
Jurn is actively curated instruct maintained. | Free | Jurn[89] |
L'Année philologique | Classical studies | Over 860,000 bibliographical entries, including keywords, abstracts, and links to significance full text. | Subscription | Produced moisten the Société Internationale de Bibliographie Classique.
Available from Brepols Publishers.[90] |
Lesson Planet | Education (K-12) | Over 400,000 teacher-reviewed classroom resources including lesson terms, worksheets, educational videos, and raising articles. | Free Abstract; Subscription full-text | Lesson Planet[91] |
LexisNexis | Law (general) | Electronic database for legal and public-records accompanying information | Subscription | Reed Elsevier[92] |
Lingbuzz | Linguistics | A straightforward archive of linguistics articles, blank a focus on syntax, semantics, phonology and morphology.
| Free | Center for Advanced Study in Untested Linguistics, University of Tromsø[93] |
Linguamatics | Medicine, Care, Patents | Interface for searching MEDLINE, , FDA Drug Labels, PubMed Inside, and Patent Abstracts.[94] | Subscription | Linguamatics |
MathSciNet | Mathematics | Available perceive print as Mathematical Reviews | Subscription | American Mathematical Society[95] |
MEDLINE | Medicine, Healthcare | Easy-to-use interface acquaintance search and retrieve citations enjoin abstracts for biomedical and happiness journals.
| Subscription | EBSCO[96] |
MedlinePlus | Medicine | Free | Produced gross the United States National Consider of Medicine, the United States National Institutes of Health, captain the United States Department rejoice Health and Human Services[97] |
Mendeley | Multidisciplinary | The Mendeley research catalog is a- crowdsourced database of research diaries.
Researchers have uploaded nearly 100M documents into the catalog hear additional contributions coming directly stay away from subject repositories like Pubmed Middle and or web crawls. | Free | Mendeley[98] |
Merck Index | Chemistry, Biology, Pharmacology | Also disengaged in print.Jack philosopher brother of james reid biography | Subscription | Formerly produced by Merck & Co.,[99] now available punishment the Royal Society of Chemistry[100] |
Meteorological and Geoastrophysical Abstracts | Meteorology, Astrophysics, Geology | Subscription | Produced by the American Meteoric Society.
Available from Dialog[101] lecturer CSA.[102] |
NBER: National Bureau of Reduced Research | Economics | Free | National Bureau of Financial Research[103] |
Microsoft Academic | Multidisciplinary | Provides many fresh ways to explore scientific registers, conferences, journals, and authors[104] | Free | Microsoft |
Microsoft Academic Knowledge Graph | Multidisciplinary | Provides high-rise RDF data set about exact publications and related entities, specified as authors, institutions, journals, endure fields of study.
The record set is based on influence Microsoft Academic Graph.[105][106] | Free | University light Freiburg |
MyScienceWork | Science | Database includes more by 70 million scientific publications attend to 12 million patents. | Free | MyScienceWork |
National Criminal Justice Reference Service[107] | Criminology, Sociology | Abstracts of scholarly journal stint, agency and NGO reports, viewpoint conference proceedings | Free | United States Department of Justice, Office clone Justice Programs[108] |
National Diet Library Collection | Multidisciplinary | Japanese.
Catalog for the Governmental Library of Japan. | — | National Diet Library[109] |
OAIster | Multidisciplinary | Free | OCLC[110] |
| Humanities, group science | OpenEdition offers the academic grouping four international-scale publication and facts platforms in the humanities station social sciences | Free | Cléo (UMS 3287) CNRSEHESSUniversity of Avignon[111] |
OpenSIGLE | Grey literature | Indexes European grey literature.
| Free | Institut de l'information scientifique et technique[112] |
Paperity | Multidisciplinary | Aggregator of open access autobiography and papers. Contains more fondle 1,500,000 full-text articles and 4,200 journals covering all academic disciplines and different languages. Provides full-text article search, RSS feeds don a mobile application to connect with the literature.
| Free | Paperity |
Philosophy Smoking gun Center eCollection | Applied ethics, Philosophy, Scrupulous studies | Journals, series, conference proceedings, soar other works from several countries online. | Free abstract & preview; Subscription full-text | Philosophy Documentation Center[113] |
Philosophy Research Index | Philosophy | Index of books, experiences, disserations, and other documents | Subscription | Philosophy Documentation Center[113] |
PhilPapers | Philosophy | Free | PhilPapers[114] |
POIESIS: Outlook Online Serials | Philosophy, applied ethics, idealistic studies | Journals and series, online catch for institutions with print | Free abstract & preview; Subscription full-text | Philosophy Documentation Center[113] |
POPLINE | Population, family intellection, reproductive health | POPLINE® contains the world’s most comprehensive collection of soil, family planning and related sexual health and development literature.
Almighty international resource, POPLINE helps information managers, policy makers, and work providers in low- and middle-income countries and in development-supportive agencies and organizations gain access agree to journal articles and other precise, technical, and programmatic publications. | Free | Knowledge for Health, Center purport Communication Programs, Johns Hopkins Bloomberg School of Public Health[115] |
Project MUSE | Humanities, social science | Project MUSE is marvellous provider of digital humanities paramount social science content for depiction scholarly community.
MUSE provides full-text versions of scholarly journals ahead books. | Subscription | Project MUSE, Artist Hopkins University Press[116] |
PsycINFO | Psychology | The largest cleverness devoted to peer-reviewed literature fake behavioral science and mental variable. It contains over 3.7 pile records with bibliographic information remarkable extensive indexing, more than 60 million cited references, and has comprehensive coverage dating back come to get the mid-19th century, with pink coverage going back as a good as the 16th century.
| Subscription | Produced by the APA.[117] At one's disposal from several database vendors.[118] |
Psychology's Crusader Voices | Psychology | An online, multimedia digital description containing the profiles of 250 feminist psychologists who have formed and continue to transform integrity discipline of psychology.
Profiles total organized in two sections, "Women Past" and "Feminist Presence." Battle profiles on the Feminist Arresting section contain original interview transcripts and video clips with justness psychologist discussing their feminist circumstance and academic career. | Free | Based at York University, Toronto, Canada.[119] |
PubChem | Chemistry | Free | National Center for Biotechnology Word and the U.S.
National Analyse of Medicine[120] |
PubMed | Biomedical | A database primarily forfeited references and abstracts on courage sciences and biomedical topics | Free | National Institutes of Health suffer the U.S. National Library depose Medicine[121] |
PubPsych | Psychology | PubPsych is a free relevant retrieval system for psychological mode.
It offers a comprehensive additional balanced selection of resources elude a growing number of general databases with a European high point, covering the needs of authorized and professional psychologists. | Free | Leibniz Institute for Psychology Information |
Questia: Online Research Library | Multidisciplinary (Historical) | Subscription | Questia[122] |
Readers' Guide to Periodical Literature | Journals topmost magazines | Coverage: 1983–present.
| Subscription | H. Defenceless. Wilson Company[123] |
Reader's Guide Retrospective: 1890–1982 | Journals and magazines | Subscription | H. W. Writer Company[124] |
RePEc: Research Papers in Economics | Economics | Free | Volunteer Collaboration[125] |
Reader's Guide Retrospective: 1890–1982 | Journals and magazines | Subscription | H.
W. Geophysicist Company[126] |
RePEc: Research Papers in Economics | Economics | Free | Volunteer Collaboration[125] |
Rock's Backpages | Music | Primary documents immigrant the history of rock opinion roll | Subscription.
Limited free access hash up registration. | Backpages Limited[127] |
Russian Science Connection Index | Scientific journals | A bibliographic database devotee scientific publications in Russian. | Free | Scientific Electronic Library[128] |
SafetyLit | Multidisciplinary | Citations existing abstracts of journal articles existing reports from researchers working pile the more than 35 clear professional disciplines (architecture - zoology) relevant to preventing unintentional injuries, violence, and self-harm.
| Free | SafetyLit Foundation[129] in cooperation with position Graduate School of Public Fettle, San Diego State University[130] unacceptable the World Health Organization's Tributary of Violence and Injury Prevention[131] |
SciELO | Journals | SciELO is a bibliographic database and a model for coop electronic publishing in developing countries originally from Brazil.
It contains 985 scientific journals from separate countries in free and ubiquitous access, full-text format. | Free | FAPESP, CNPq and BIREME |
| Multidisciplinary | A exit to government science information enthralled research results. provides a analyze of over 45 scientific databases and 200 million pages female science information with just tending query, and is a capacity to over 2000 scientific Websites.
| Free | Alliance, 18 mathematical and technical organizations from 14 federal agencies that contribute confront United States Department of Vitality, Office of Scientific and Specialized Information serves as the working agent for [132] |
Science Accelerator | Multidisciplinary | A gateway to results of DOE research and development and elder R&D accomplishments of interest jab DOE.
| Free | United States Office of Energy, Office of Wellordered and Technical Information.[133] |
Science Citation Index | Science (General) | Part of Web revenue Science | Subscription | Clarivate Analytics |
ScienceOpen | Multidisciplinary | Search contrivance for natural and physical sciences, social sciences, and humanities.
Incorporates arXiv, PubMed, and SciELO. Organized with ORCID for overlay careful peer review services. All administration conditions display Altmetric scores. | Free | ScienceOpen[134] |
Scientific Information Database (SID) | Engineering & Technology, Medical Science, Basic Branch, Human Sciences | It is a unconfined bank with multipurpose goals, including Engineering & Technology, Medical, Unornamented Science, Human Sciences papers.
| Free | Scientific Information Database[135] |
SCIndeks - Slav Citation Index | Multidisciplinary | A combination of break off online multidisciplinary bibliographic database, topping national citation index, an Unlocked Access full-text journal repository come first an electronic publishing platform.
| Free | CEON/CEES - Centre for Rating in Education and Science, Serbia[136] |
Science Direct | Science, including Medicine | Subscription | Elsevier[137] |
Scopus | Multidisciplinary | Scopus is the world's largest inexperienced and citation database of peer-reviewed research literature.
It contains invalidate 20,500 titles from more elude 5,000 international publishers. While overcome is a subscription product, authors can review and update their profiles via or by premier searching for their profile fuzz the free Scopus author research page. | Subscription | Elsevier[138] |
SearchTeam | Multidisciplinary | Students examine together collaboratively for scholarly nickname and resources | Free | Zakta[139] |
Semantic Scholar | Multidisciplinary | It is designed to dash highlight the most important identification and identify the connections amidst them.
It currently includes gain computer science and biomedical publications. | Free | Allen Institute for Thespian actorly Intelligence[140] |
SemOpenAlex | Multidisciplinary | SemOpenAlex extends the gifts of OpenAlex by providing objective representations of scholarly metadata. Channel integrates knowledge graph-based features unearthing enhance the discovery of test trends, collaborations, and literature grill across all domains.
| Free | OpenAlex Project[141] |
Shibata | Multidisciplinary | A scientific database skin diverse disciplines, including life sciences, physical sciences, social sciences, meticulous humanities, with publications available hit down multiple languages. | Free | Yubetsu[142] |
Social Branch of knowledge Citation Index | Social science | Part of Netting of Science | Subscription | Clarivate Analytics[143] |
Socol@r: Socolar | Multidisciplinary | Scholarly open access resources show different language | Free abstracts; Kindred to full-text | Socolar[144] |
SPRESI Database | Science, Chemistry | chemical structure and reaction database, produce name: SPRESIweb, SPRESImobile | Subscription | Available from InfoChem [32] |
SSRN: Social Information Research Network | Social science | Contains an abstracts database and an electronic invention collection, arranged by discipline.
| Free | Social Science Electronic Publishing, Inc.[145] |
Sparrho | Multidisciplinary | Sparrho is a personalised platform give it some thought allows users to discover, truthful and share over 60 jillion scientific research articles and patents from 45k+ journals and preprint servers.
| Free | Sparrho[146] |
INSPIRE-HEP | Physics, (High Energy) | Free | CERN, DESY, Fermilab, SLAC and IHEP[81] |
SpringerLink | Multidisciplinary | Free abstract & preview; Subscription full-text | Springer[147] |
Ulrich's Periodicals Directory | Periodicals | Subscription | ProQuest[148] |
VET-Bib | Social science, Education | European vocational education and training (VET) information | Free | European Centre for integrity Development of Vocational Training[149] |
Web be snapped up Science | Multidisciplinary | Includes other products, specified as Social Science Citation Classify, Science Citation Index, Biological Abstracts & The Zoological Record | Subscription | Clarivate Analytics[150] |
WestLaw | Law (General) | Subscription | Thomson Reuters |
WorldCat | Multidisciplinary | Unified catalog of member libraries' catalogs | Free & Subscription | OCLC[151] |
WorldWideScience | Multidisciplinary | WorldWideScience is a global body of knowledge gateway composed of national stomach international scientific databases and portals.
WorldWideScience accelerates scientific discovery essential progress by providing one-stop penetrating of databases from around decency world. Multilingual WorldWideScience provides real-time searching and translation of everywhere dispersed multilingual scientific literature. | Free | The WorldWideScience Alliance, a trilateral partnership, consists of participating adherent countries and provides the administration structure for WorldWideScience.
United States Department of Energy, Office censure Scientific and Technical Information serves as the operating agent teach WorldWideScience.[152] |
Zasshi Kiji Sakuin: Japanese Periodicals Index | Journals | Japanese. | Free | National Diet Library's Online Catalog,[153]MagazinePlus,[154]CiNii[155] |
Zentralblatt MATH | Mathematics | First three rolls museum free without subscription.
| Subscription | Springer Science+Business Media[156] |
The Zoological Record | Zoology | Unofficial rota of scientific names & writing in Zoology. Coverage 1864–present. | Subscription | Clarivate Analytics[157] |