List of academic journal search engines
Encyclopedia
This page contains a representative list of major databases and search engines useful in an academic setting for finding and accessing articles in academic journal
Academic journal
An academic journal is a peer-reviewed periodical in which scholarship relating to a particular academic discipline is published. Academic journals serve as forums for the introduction and presentation for scrutiny of new research, and the critique of existing research...

s, or in repositories
Repository (publishing)
A repository in publishing, and especially in academic publishing,is a real or virtual facility for the deposit of academic publications, such as academic journal articles....

, archives, or other collections of scientific
Scientific journal
In academic publishing, a scientific journal is a periodical publication intended to further the progress of science, usually by reporting new research. There are thousands of scientific journals in publication, and many more have been published at various points in the past...

 and other
Academic journal
An academic journal is a peer-reviewed periodical in which scholarship relating to a particular academic discipline is published. Academic journals serve as forums for the introduction and presentation for scrutiny of new research, and the critique of existing research...

 articles.
As the distinction between a database
Database
A database is an organized collection of data for one or more purposes, usually in digital form. The data are typically organized to model relevant aspects of reality , in a way that supports processes requiring this information...

 and a search engine
Search engine
A search engine is an information retrieval system designed to help find information stored on a computer system. The search results are usually presented in a list and are commonly called hits. Search engines help to minimize the time required to find information and the amount of information...

 is unclear for these complex document retrieval systems, see:
  • the general list of search engines for all-purpose search engines that can be used for academic purposes
  • bibliographic database
    Bibliographic database
    A bibliographic database is a database of bibliographic records, an organized digital collection of references to published literature, including journal and newspaper articles, conference proceedings, reports, government and legal publications, patents, books, etc...

    s for information about databases giving bibliographic information about finding books and journal articles.


Note that "free" or "subscription" can refer both to the availability of the
database or of the journal articles included. This has been indicated as precisely as possible in the lists below.

Name Discipline(s) Description Access Cost Provider(s)
Academic Publications eJournal Multidisciplinary science (student based) Student driven research abstracts, posters, articles, science specific search engine, public forum APeJ search
Academic Search
Academic Search
Academic Search is a monthly indexing service. It was first published in 1997 by EBSCO Publishing in Ipswich, Massachusetts. Its academic focus was international universities, covering social science, education, psychology, and other subjects. Publishing formats covered were academic journals,...

Multidisciplinary Several versions: Complete, Elite, Premier, and Alumni Edition EBSCO Publishing
EBSCO Publishing
EBSCO Publishing, headquartered in Ipswich, Massachusetts, is an aggregator of premium full-text content. EBSCO Publishing's core business is providing online databases via EBSCOhost to libraries worldwide. EBSCOhost is used by libraries, schools, academic institutions, medical institutions, and...

 
Aerospace & High Technology Database
Aerospace & High Technology Database
Aerospace & High Technology Database is a bibliographic database that covers aerospace, aeronautics, and astronautics. The database is currently maintained and provided by ProQuest-History:...

Aerospace
Aerospace
Aerospace comprises the atmosphere of Earth and surrounding space. Typically the term is used to refer to the industry that researches, designs, manufactures, operates, and maintains vehicles moving through air and space...

, Aeronautics
Aeronautics
Aeronautics is the science involved with the study, design, and manufacturing of airflight-capable machines, or the techniques of operating aircraft and rocketry within the atmosphere...

, Astronautics
Astronautics
Astronautics, and related astronautical engineering, is the theory and practice of navigation beyond the Earth's atmosphere. In other words, it is the science and technology of space flight....

ProQuest
ProQuest
ProQuest LLC is an Ann Arbor, Michigan-based electronic publisher and microfilm publisher.It provides archives of sources such as newspapers, periodicals, dissertations, and aggregated databases of many types. Its content is estimated at 125 billion digital pages...

AJOL: African Journals OnLine Multidisciplinary Scholarly journals published in Africa African Journals OnLine
AgeLine Sociology
Sociology
Sociology is the study of society. It is a social science—a term with which it is sometimes synonymous—which uses various methods of empirical investigation and critical analysis to develop a body of knowledge about human social activity...

, Gerontology
Gerontology
Gerontology is the study of the social, psychological and biological aspects of aging...

Includes information on aging-related topics, including economics
Economics
Economics is the social science that analyzes the production, distribution, and consumption of goods and services. The term economics comes from the Ancient Greek from + , hence "rules of the house"...

, public health
Public health
Public health is "the science and art of preventing disease, prolonging life and promoting health through the organized efforts and informed choices of society, organizations, public and private, communities and individuals" . It is concerned with threats to health based on population health...

 and policy
Policy
A policy is typically described as a principle or rule to guide decisions and achieve rational outcome. The term is not normally used to denote what is actually done, this is normally referred to as either procedure or protocol...

.
EBSCO Publishing
EBSCO Publishing
EBSCO Publishing, headquartered in Ipswich, Massachusetts, is an aggregator of premium full-text content. EBSCO Publishing's core business is providing online databases via EBSCOhost to libraries worldwide. EBSCOhost is used by libraries, schools, academic institutions, medical institutions, and...

http://www.ebscohost.com/thisTopic.php?marketID=2&topicID=23
AGRICOLA: Agricultural Online Access
AGRICOLA
AGRICOLA is a database created and maintained by the United States Department of Agriculture. The database serves as the catalog and index for the collections of the United States National Agricultural Library, but it also provides public access to information on agriculture and allied...

Agriculture
Agriculture
Agriculture is the cultivation of animals, plants, fungi and other life forms for food, fiber, and other products used to sustain life. Agriculture was the key implement in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that nurtured the...

Produced by the United States National Agricultural Library
United States National Agricultural Library
The United States National Agricultural Library is one of the world's largest agricultural research libraries, and serves as a National Library of the United States and as the library of the United States Department of Agriculture...

. Free access provided by NAL
United States National Agricultural Library
The United States National Agricultural Library is one of the world's largest agricultural research libraries, and serves as a National Library of the United States and as the library of the United States Department of Agriculture...

. Subscription access provided by Proquest
ProQuest
ProQuest LLC is an Ann Arbor, Michigan-based electronic publisher and microfilm publisher.It provides archives of sources such as newspapers, periodicals, dissertations, and aggregated databases of many types. Its content is estimated at 125 billion digital pages...

, OVID
Ovid Technologies
Ovid Technologies, Inc. , part of the Wolters Kluwer group of companies, provides access to online bibliographic databases, journals and other products, chiefly in the area of health sciences...

.
AGRIS: Agricultural database
AGRIS
AGRIS is a global public domain Database with 2.6 million structured bibliographical records on agricultural science and technology. The Database is maintained by FAO, and its content is provided by more than 150 participating institutions from 65 countries...

Agriculture
Agriculture
Agriculture is the cultivation of animals, plants, fungi and other life forms for food, fiber, and other products used to sustain life. Agriculture was the key implement in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that nurtured the...

Covers agriculture, forestry, animal husbandry, aquatic sciences and fisheries, human nutrition, extension literature from over 100 participating countries.
Material includes unique grey literature such as unpublished scientific and technical reports, theses, conference papers, government publications, and more.
Produced by the Food and Agriculture Organization of the United Nations. http://agris.fao.org AGRIS
Airiti Inc
Airiti Inc
Airiti Incorporation headquartered in Taipei, Taiwan, is the leading Chinese e-content provider of Chinese academic e-journals, Taiwanese academic e-journals, classical art images to more than 450 libraries in 2006 and has extended to more than 72,000 libraries in 112 countries and territories...

Multidisciplinary China, Taiwan. Airiti Inc
Airiti Inc
Airiti Incorporation headquartered in Taipei, Taiwan, is the leading Chinese e-content provider of Chinese academic e-journals, Taiwanese academic e-journals, classical art images to more than 450 libraries in 2006 and has extended to more than 72,000 libraries in 112 countries and territories...

Analytical Abstracts
Analytical Abstracts
Analytical Abstracts is a current awareness and information retrieval service for analytical chemistry, published by the Royal Society of Chemistry in Cambridge, United Kingdom...

Chemistry
Chemistry
Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds....

Royal Society of Chemistry
Royal Society of Chemistry
The Royal Society of Chemistry is a learned society in the United Kingdom with the goal of "advancing the chemical sciences." It was formed in 1980 from the merger of the Chemical Society, the Royal Institute of Chemistry, the Faraday Society and the Society for Analytical Chemistry with a new...

Analytical sciences digital library
Analytical sciences digital library
The Analytical Sciences Digital Library was founded in 2001 as one of several digital libraries in the National Science Digital Library, funded by the National Science Foundation. The library is a collection of peer-reviewed electronic resources on chemical measurements and instrumentation...

Analytical sciences National Science Digital Library
National Science Digital Library
The United States' National Science Digital Library is an open-access online digital library and collaborative network of disciplinary and grade-level focused education providers...

 and the Analytical Chemistry Division of the American Chemical Society
American Chemical Society
The American Chemical Society is a scientific society based in the United States that supports scientific inquiry in the field of chemistry. Founded in 1876 at New York University, the ACS currently has more than 161,000 members at all degree-levels and in all fields of chemistry, chemical...

Anthropological Index Online
Anthropological Index Online
The Anthropological Index Online is an international journal indexing service for anthropology.The service indexes the journals received by The Anthropology Library at The British Museum which receives periodicals in all branches of anthropology, from academic institutions and publishers around...

Anthropology
Anthropology
Anthropology is the study of humanity. It has origins in the humanities, the natural sciences, and the social sciences. The term "anthropology" is from the Greek anthrōpos , "man", understood to mean mankind or humanity, and -logia , "discourse" or "study", and was first used in 1501 by German...

Index only (no abstracts or full-text). Royal Anthropological Institute 
Anthropological Literature
Anthropological Literature
Anthropological Literature is an online database of citations to journal articles and articles in edited volumes and symposia held by the Tozzer Library , the anthropology library at Harvard University, Cambridge, Massachusetts.The database offers access to articles and essays on social and...

Anthropology
Anthropology
Anthropology is the study of humanity. It has origins in the humanities, the natural sciences, and the social sciences. The term "anthropology" is from the Greek anthrōpos , "man", understood to mean mankind or humanity, and -logia , "discourse" or "study", and was first used in 1501 by German...

Syllaba Press  Maintained by Harvard University
Harvard University
Harvard University is a private Ivy League university located in Cambridge, Massachusetts, United States, established in 1636 by the Massachusetts legislature. Harvard is the oldest institution of higher learning in the United States and the first corporation chartered in the country...

. Non-Harvard access provided by OCLC
eLum Index Online Anthropology
Anthropology
Anthropology is the study of humanity. It has origins in the humanities, the natural sciences, and the social sciences. The term "anthropology" is from the Greek anthrōpos , "man", understood to mean mankind or humanity, and -logia , "discourse" or "study", and was first used in 1501 by German...

, Archaeology
Archaeology
Archaeology, or archeology , is the study of human society, primarily through the recovery and analysis of the material culture and environmental data that they have left behind, which includes artifacts, architecture, biofacts and cultural landscapes...

, Sociology
Sociology
Sociology is the study of society. It is a social science—a term with which it is sometimes synonymous—which uses various methods of empirical investigation and critical analysis to develop a body of knowledge about human social activity...

Include full access to electronic documents (eBooks and eJournals) about Anthropology, Archaeology & Sociology Research in Latin America(full-text).
Arachne
Arachne (Archaeological Database)
Arachne is the central object-database of the German Archaeological Institute . In 2004 the DAI and the Cologne Digital Archaeology Laboratory at the University of Cologne joined the effort to support Arachne as a tool for free internet-based research.-Definition:Arachne's database design uses a...

Archaeology
Archaeology
Archaeology, or archeology , is the study of human society, primarily through the recovery and analysis of the material culture and environmental data that they have left behind, which includes artifacts, architecture, biofacts and cultural landscapes...

, Art history
Art history
Art history has historically been understood as the academic study of objects of art in their historical development and stylistic contexts, i.e. genre, design, format, and style...

German language German Archaeological Institute
German Archaeological Institute
The German Archaeological Institute is an institution of research within the field of archaeology , and a "scientific corporation", with parentage of the federal Foreign Office of Germany-Origin:...

 & the University of Cologne
University of Cologne
The University of Cologne is one of the oldest universities in Europe and, with over 44,000 students, one of the largest universities in Germany. The university is part of the Deutsche Forschungsgemeinschaft, an association of Germany's leading research universities...

, administered by Reinhard Foertsch
Arnetminer
Arnetminer
-Overview:Arnetminer is designed to search and perform data mining operations against academic publications on the Internet, using social network analysis to identify connections between researchers, conferences, and publications...

Computer Science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

Online service used to index and search academic social networks Tsinghua University
Tsinghua University
Tsinghua University , colloquially known in Chinese as Qinghua, is a university in Beijing, China. The school is one of the nine universities of the C9 League. It was established in 1911 under the name "Tsinghua Xuetang" or "Tsinghua College" and was renamed the "Tsinghua School" one year later...

Arts & Humanities Citation Index Arts
ARts
aRts, which stands for analog Real time synthesizer, is an audio framework that is no longer under development. It is best known for previously being used in KDE to simulate an analog synthesizer....

, Humanities
Humanities
The humanities are academic disciplines that study the human condition, using methods that are primarily analytical, critical, or speculative, as distinguished from the mainly empirical approaches of the natural sciences....

Part of Web of Science
Web of Science
ISI Web of Knowledge is an academic citation indexing and search service, which is combined with web linking and provided by Thomson Reuters. Web of Knowledge coverage encompasses the sciences, social sciences, arts and humanities. It provides bibliographic content and the tools to access, analyze,...

Thomson Reuters
Thomson Reuters
Thomson Reuters Corporation is a provider of information for the world's businesses and professionals and is created by the Thomson Corporation's purchase of Reuters Group on 17 April 2008. Thomson Reuters is headquartered at 3 Times Square, New York City, USA...

arXiv
ArXiv
The arXiv |Chi]], χ) is an archive for electronic preprints of scientific papers in the fields of mathematics, physics, astronomy, computer science, quantitative biology, statistics, and quantitative finance which can be accessed online. In many fields of mathematics and physics, almost all...

Physics
Physics
Physics is a natural science that involves the study of matter and its motion through spacetime, along with related concepts such as energy and force. More broadly, it is the general analysis of nature, conducted in order to understand how the universe behaves.Physics is one of the oldest academic...

, Mathematics
Mathematics
Mathematics is the study of quantity, space, structure, and change. Mathematicians seek out patterns and formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by mathematical proofs, which are arguments sufficient to convince other mathematicians of their validity...

, Computer science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

, Nonlinear sciences, Quantitative biology and Statistics
Statistics
Statistics is the study of the collection, organization, analysis, and interpretation of data. It deals with all aspects of this, including the planning of data collection in terms of the design of surveys and experiments....

Cornell University
Cornell University
Cornell University is an Ivy League university located in Ithaca, New York, United States. It is a private land-grant university, receiving annual funding from the State of New York for certain educational missions...

Association for Computing Machinery Digital Library Computer Science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

, Engineering
Engineering
Engineering is the discipline, art, skill and profession of acquiring and applying scientific, mathematical, economic, social, and practical knowledge, in order to design and build structures, machines, devices, systems, materials and processes that safely realize improvements to the lives of...

Association for Computing Machinery
Association for Computing Machinery
The Association for Computing Machinery is a learned society for computing. It was founded in 1947 as the world's first scientific and educational computing society. Its membership is more than 92,000 as of 2009...

Astrophysics Data System
Astrophysics Data System
The Astrophysics Data System , developed by the National Aeronautics and Space Administration , is an online database of over eight million astronomy and physics papers from both peer reviewed and non-peer reviewed sources...

Astrophysics
Astrophysics
Astrophysics is the branch of astronomy that deals with the physics of the universe, including the physical properties of celestial objects, as well as their interactions and behavior...

, Geophysics
Geophysics
Geophysics is the physics of the Earth and its environment in space; also the study of the Earth using quantitative physical methods. The term geophysics sometimes refers only to the geological applications: Earth's shape; its gravitational and magnetic fields; its internal structure and...

, Physics
Physics
Physics is a natural science that involves the study of matter and its motion through spacetime, along with related concepts such as energy and force. More broadly, it is the general analysis of nature, conducted in order to understand how the universe behaves.Physics is one of the oldest academic...

Harvard University
Harvard University
Harvard University is a private Ivy League university located in Cambridge, Massachusetts, United States, established in 1636 by the Massachusetts legislature. Harvard is the oldest institution of higher learning in the United States and the first corporation chartered in the country...

ATLA Religion Database
ATLA Religion Database
The ATLA Religion Database or ATLA RDB, is an index of academic articles in the area of religion. It is updated quarterly by the American Theological Library Association . The database indexes journal articles, essays and book reviews related to a wide range of scholarly fields related to religion...

Religious studies
Religious studies
Religious studies is the academic field of multi-disciplinary, secular study of religious beliefs, behaviors, and institutions. It describes, compares, interprets, and explains religion, emphasizing systematic, historically based, and cross-cultural perspectives.While theology attempts to...

Provides information on topics such as biblical studies, world religions, church history, and religion in social issues
AULIMP: Air University Library's Index to Military Periodicals
Air University Library's Index to Military Periodicals
The Air University Library Index to Military Periodicals was created in 1949 as a research tool for students and faculty of Air University. Twenty-three journals were included in the original AULIMP , which was compiled quarterly as a way to provide access to journals not readily accessible in...

Military Science
Military science
Military science is the process of translating national defence policy to produce military capability by employing military scientists, including theorists, researchers, experimental scientists, applied scientists, designers, engineers, test technicians, and military personnel responsible for...

Air University
Air University
The United States Air Force Air University is a component of the United States Air Force's Air Education and Training Command, headquartered at Maxwell Air Force Base, Alabama. Air University is the U.S. Air Force's primary center for professional military education.-Organization:Air Force...

BASE: Bielefeld Academic Search Engine
BASE (search engine)
BASE is a multi-disciplinary search engine to scholarly internet resources, created by Bielefeld University Library in Bielefeld, Germany...

Multidisciplinary Bielefeld University
Bielefeld University
Bielefeld University is a university in Bielefeld, Germany. Founded in 1969, it is one of the country's newer universities, and considers itself a "reform" university, following a different style of organization and teaching than the established universities...

 
Beilstein database
Beilstein database
The Beilstein database is the largest database in the field of organic chemistry, in which compounds are uniquely identified by their Beilstein Registry Number. The database covers the scientific literature from 1771 to the present and contains experimentally validated information on millions of...

Organic chemistry
Organic chemistry
Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, composition, reactions, and preparation of carbon-based compounds, hydrocarbons, and their derivatives...

Available from Elsevier
Elsevier
Elsevier is a publishing company which publishes medical and scientific literature. It is a part of the Reed Elsevier group. Based in Amsterdam, the company has operations in the United Kingdom, USA and elsewhere....

 under the product name Reaxys
Biological Abstracts
Biological Abstracts
Biological Abstracts is a database produced by Thomson Reuters through its subsidiary BIOSIS. It includes abstracts from peer-reviewed academic journal articles in the fields of biology, biochemistry, biotechnology, botany, pre-clinical and experimental medicine, pharmacology, zoology, agriculture,...

Biology
Biology
Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy. Biology is a vast subject containing many subdivisions, topics, and disciplines...

A complete collection of bibliographic references covering life science and biomedical research literature published from more than 4,000 journals internationally. Available from Thomson Reuters
Thomson Reuters
Thomson Reuters Corporation is a provider of information for the world's businesses and professionals and is created by the Thomson Corporation's purchase of Reuters Group on 17 April 2008. Thomson Reuters is headquartered at 3 Times Square, New York City, USA...

BioOne
BioOne
BioOne is an online, full-text database of 167 peer-reviewed scientific journals and books in the biological, ecological, and environmental sciences. Included publications are published by 126 scientific societies, museums, and independent presses...

Biology
Biology
Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy. Biology is a vast subject containing many subdivisions, topics, and disciplines...

, Ecology
Ecology
Ecology is the scientific study of the relations that living organisms have with respect to each other and their natural environment. Variables of interest to ecologists include the composition, distribution, amount , number, and changing states of organisms within and among ecosystems...

, and Environmental Science
Environmental science
Environmental science is an interdisciplinary academic field that integrates physical and biological sciences, to the study of the environment, and the solution of environmental problems...

An aggregation of over 78,000 peer-reviewed, full-text articles on current research in Biodiversity Conservation, Biology, Ecology, Plant Sciences, Entomology, Ornithology, and Zoology. Available from BioOne
BioOne
BioOne is an online, full-text database of 167 peer-reviewed scientific journals and books in the biological, ecological, and environmental sciences. Included publications are published by 126 scientific societies, museums, and independent presses...

Bioinformatic Harvester Biology
Biology
Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy. Biology is a vast subject containing many subdivisions, topics, and disciplines...

, Bioinformatics
Bioinformatics
Bioinformatics is the application of computer science and information technology to the field of biology and medicine. Bioinformatics deals with algorithms, databases and information systems, web technologies, artificial intelligence and soft computing, information and computation theory, software...

A meta search engine for 50 major bioinformatic databases and projects. Available from Liebel-Lab http://liebel-lab.fzk.de KIT Karlsruhe Institute of Technology http://harvester.fzk.de
Book Review Index Online
Book Review Index
Book Review Index is an index of book reviews and literary criticism, found in leading academic, popular, and professional periodicals. It has been published since 1965. For most of its history it has been owned by Gale and part of the Thomson family of information businesses.-Publication...

Book review
Book review
A book review is a form of literary criticism in which a book is analyzed based on content, style, and merit. A book review could be a primary source opinion piece, summary review or scholarly review. It is often carried out in periodicals, as school work, or on the internet. Reviews are also often...

s
Thomson Gale
Thomson Gale
Gale is an educational publishing company based in Farmington Hills, Michigan, the United States, in the western suburbs of Detroit. It was part of the Thomson Learning division of the Thomson Corporation, a Canadian company, but became part of Cengage Learning in 2007.The company, formerly known...

Books In Print Book
Book
A book is a set or collection of written, printed, illustrated, or blank sheets, made of hot lava, paper, parchment, or other materials, usually fastened together to hinge at one side. A single sheet within a book is called a leaf or leaflet, and each side of a leaf is called a page...

s
R.R. Bowker
Chemical Abstracts Service
Chemical Abstracts Service
Chemical Abstracts is a periodical index that provides summaries and indexes of disclosures in recently published scientific documents. Approximately 8,000 journals, technical reports, dissertations, conference proceedings, and new books, in any of 50 languages, are monitored yearly, as are patent...

Chemistry
Chemistry
Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds....

American Chemical Society
American Chemical Society
The American Chemical Society is a scientific society based in the United States that supports scientific inquiry in the field of chemistry. Founded in 1876 at New York University, the ACS currently has more than 161,000 members at all degree-levels and in all fields of chemistry, chemical...

ChemXSeer
ChemXSeer
ChemXSeer project, funded by the National Science Foundation, is a public integrated digital library, database, and search engine for scientific papers in chemistry. It is being developed by a multidisciplinary team of researchers at the Pennsylvania State University. ChemXSeer was conceived by Dr....

Chemistry
Chemistry
Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds....

Pennsylvania State University
Pennsylvania State University
The Pennsylvania State University, commonly referred to as Penn State or PSU, is a public research university with campuses and facilities throughout the state of Pennsylvania, United States. Founded in 1855, the university has a threefold mission of teaching, research, and public service...

Chinese Social Science Citation Index Social sciences
Social sciences
Social science is the field of study concerned with society. "Social science" is commonly used as an umbrella term to refer to a plurality of fields outside of the natural sciences usually exclusive of the administrative or managerial sciences...

Nanjing University
Nanjing University
Nanjing University , or Nanking University, is one of the oldest and most prestigious institutions of higher learning in China...

Cochrane Library
Cochrane Library
The Cochrane Library is a collection of databases in medicine and other healthcare specialties provided by the Cochrane Collaboration and other organisations. At its core is the collection of Cochrane Reviews, a database of systematic reviews and meta-analyses which summarize and interpret the...

Medicine
Medicine
Medicine is the science and art of healing. It encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illness....

, Healthcare
Includes reviews of research to promote evidence-based healthcare. Wiley Interscience
CINAHL: Cumulative Index to Nursing and Allied Health
CINAHL
CINAHL is an index of English-language and selected other-language journal articles about nursing, allied health, biomedicine and healthcare....

Nursing
Nursing
Nursing is a healthcare profession focused on the care of individuals, families, and communities so they may attain, maintain, or recover optimal health and quality of life from conception to death....

, Allied Health
EBSCO
EBSCO Publishing
EBSCO Publishing, headquartered in Ipswich, Massachusetts, is an aggregator of premium full-text content. EBSCO Publishing's core business is providing online databases via EBSCOhost to libraries worldwide. EBSCOhost is used by libraries, schools, academic institutions, medical institutions, and...

CHBD: Circumpolar Health Bibliographic Database
Circumpolar Health Bibliographic Database
The Circumpolar Health Bibliographic Database is a free electronic database of abstracts, citations, geographic and subject indexing, library codes and their links to full text publications, both peer-reviewed and gray literature. Established in 2007, it contains more than four thousand records...

Medicine
Medicine
Medicine is the science and art of healing. It encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illness....

University of Calgary
University of Calgary
The University of Calgary is a public research university located in Calgary, Alberta, Canada. Founded in 1966 the U of C is composed of 14 faculties and more than 85 research institutes and centres.More than 25,000 undergraduate and 5,500 graduate students are currently...

Citebase Search
Citebase
Citebase Search is an experimental, semi-autonomous citation index for the free, online research literature created by Tim Brody at the University of Southampton, UK. It harvests open access e-prints from OAI-PMH compliant archives, parses and links their references and indexes the metadata in a...

Mathematics
Mathematics
Mathematics is the study of quantity, space, structure, and change. Mathematicians seek out patterns and formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by mathematical proofs, which are arguments sufficient to convince other mathematicians of their validity...

, Computer science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

, Physics
Physics
Physics is a natural science that involves the study of matter and its motion through spacetime, along with related concepts such as energy and force. More broadly, it is the general analysis of nature, conducted in order to understand how the universe behaves.Physics is one of the oldest academic...

Semi-autonomous citation index of free online research University of Southampton
University of Southampton
The University of Southampton is a British public university located in the city of Southampton, England, a member of the Russell Group. The origins of the university can be dated back to the founding of the Hartley Institution in 1862 by Henry Robertson Hartley. In 1902, the Institution developed...

CiteSeer
CiteSeer
CiteSeer was a public search engine and digital library for scientific and academic papers. It is often considered to be the first automated citation indexing system and was considered a predecessor of academic search tools such as Google Scholar and Microsoft Academic Search. It was replaced by...

Computer Science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

Replaced by CiteSeerX
CiteSeerX
CiteSeerX is a public search engine and digital library and repository for scientific and academic papers with a focus on computer and information science. It is loosely based on the previous CiteSeer search engine and digital library and is built with a new open source infrastructure, SeerSuite,...

.
Pennsylvania State University
Pennsylvania State University
The Pennsylvania State University, commonly referred to as Penn State or PSU, is a public research university with campuses and facilities throughout the state of Pennsylvania, United States. Founded in 1855, the university has a threefold mission of teaching, research, and public service...

CiteSeerX
CiteSeerX
CiteSeerX is a public search engine and digital library and repository for scientific and academic papers with a focus on computer and information science. It is loosely based on the previous CiteSeer search engine and digital library and is built with a new open source infrastructure, SeerSuite,...

Computer Science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

Pennsylvania State University
Pennsylvania State University
The Pennsylvania State University, commonly referred to as Penn State or PSU, is a public research university with campuses and facilities throughout the state of Pennsylvania, United States. Founded in 1855, the university has a threefold mission of teaching, research, and public service...

CogPrints: Cognitive Sciences Eprint Archives
CogPrints
CogPrints is an electronic archive in which authors can self-archive papers in any area of Cognitive Science, including Psychology, Neuroscience, and Linguistics, and many areas of Computer Science , Philosophy , Biology CogPrints is an electronic archive in which authors can self-archive papers in...

Science
Science
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe...

 (General)
University of Southampton
University of Southampton
The University of Southampton is a British public university located in the city of Southampton, England, a member of the Russell Group. The origins of the university can be dated back to the founding of the Hartley Institution in 1862 by Henry Robertson Hartley. In 1902, the Institution developed...

The Collection of Computer Science Bibliographies
The Collection of Computer Science Bibliographies
The Collection of Computer Science Bibliographies is one of the oldest bibliography collections freely accessible on the Internet. It is a collection of bibliographies of scientific literature in computer science and mathematics from various sources, covering most aspects of computer science...

Computer science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

Alf-Christian Achilles
Compendex
Compendex
Compendex, the computerized version of the Engineering Index, is a comprehensive engineering bibliographic database. Compendex is an index of engineering materials started in 1884, compiled by hand under the original title of Engineering Index. As Compendex it is now published by Elsevier. The...

Engineering
Engineering
Engineering is the discipline, art, skill and profession of acquiring and applying scientific, mathematical, economic, social, and practical knowledge, in order to design and build structures, machines, devices, systems, materials and processes that safely realize improvements to the lives of...

Electronic version of Engineering Index. Elsevier
Elsevier
Elsevier is a publishing company which publishes medical and scientific literature. It is a part of the Reed Elsevier group. Based in Amsterdam, the company has operations in the United Kingdom, USA and elsewhere....

Current Index to Statistics
Current Index to Statistics
The Current Index to Statistics is an online database published by the Institute of Mathematical Statistics and the American Statistical Association that contains bibliographic data of articles in statistics, probability, and related fields....

Statistics
Statistics
Statistics is the study of the collection, organization, analysis, and interpretation of data. It deals with all aspects of this, including the planning of data collection in terms of the design of surveys and experiments....

Limited free search American Statistical Association
American Statistical Association
The American Statistical Association , is the main professional US organization for statisticians and related professions. It was founded in Boston, Massachusetts on November 27, 1839, and is the second oldest, continuously operating professional society in the United States...

 and the Institute of Mathematical Statistics
Institute of Mathematical Statistics
The Institute of Mathematical Statistics is an international professional and scholarly society devoted to the development, dissemination, and application of statistics and probability. The Institute currently has about 4,000 members in all parts of the world...

Current Contents
Current Contents
Current Contents is a rapid alerting service database from the Institute for Scientific Information, now part of Thomson Reuters, that is published online and in several different printed subject sections.-History:...

Multidisciplinary Part of Web of Knowledge. Contains 7 discipline-specific subsets. Thompson Reuters
Directory of Open Access Journals
Directory of Open Access Journals
The Directory of Open Access Journals is website maintained by Lund University which lists open access journals. The project defines open access journals as scientific and scholarly journals that meet high quality standards by exercising peer review or editorial quality control and "use a funding...

Journals
Periodical publication
Periodical literature is a published work that appears in a new edition on a regular schedule. The most familiar examples are the newspaper, often published daily, or weekly; or the magazine, typically published weekly, monthly or as a quarterly...

Lund University
Lund University
Lund University , located in the city of Lund in the province of Scania, Sweden, is one of northern Europe's most prestigious universities and one of Scandinavia's largest institutions for education and research, frequently ranked among the world's top 100 universities...

DBLP
DBLP
DBLP is a computer science bibliography website hosted at Universität Trier, in Germany. It was originally a database and logic programming bibliography site, and has existed at least since the 1980s. DBLP listed more than 1.3 million articles on computer science in January 2010...

Computer science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

Comprehensive list of papers from major computer science conferences and journals University of Trier, Germany
Dotec-Colombia Economics
Economics
Economics is the social science that analyzes the production, distribution, and consumption of goods and services. The term economics comes from the Ancient Greek from + , hence "rules of the house"...

Working papers and articles about economics in Colombia. More than 5,000 documents from more than 50 institutions in the country. Dotec-Colombia automatically links all documents in Repec
Research Papers in Economics
Research Papers in Economics is a collaborative effort of hundreds of volunteers in 57 countries to enhance the dissemination of research in economics. The heart of the project is a decentralized database of working papers, preprints, journal articles and software components. The project started...

Dotec-Colombia 
EconLit
EconLit
EconLit is an academic literature abstracting database service published by the American Economic Association. The service focuses on literature in the field of economics. EconLit covers articles and other materials dating back to 1969. It uses the JEL classification codes for classifying papers...

Economics
Economics
Economics is the social science that analyzes the production, distribution, and consumption of goods and services. The term economics comes from the Ancient Greek from + , hence "rules of the house"...

The American Economic Association's electronic database, the world's foremost source of references to economic literature. Produced by the American Economic Association
American Economic Association
The American Economic Association, or AEA, is a learned society in the field of economics, headquartered in Nashville, Tennessee. It publishes one of the most prestigious academic journals in economics: the American Economic Review...

. Available from CSA, DIALOG
Dialog (online database)
Dialog is an online information service owned by ProQuest, who acquired it from Thomson Reuters in mid-2008.Dialog was one of the predecessors of the World Wide Web as a provider of information, though not in form. The earliest form of the Dialog system was completed in 1966 under the direction of...

, OCLC, OVID
Ovid Technologies
Ovid Technologies, Inc. , part of the Wolters Kluwer group of companies, provides access to online bibliographic databases, journals and other products, chiefly in the area of health sciences...

, and AEA
American Economic Association
The American Economic Association, or AEA, is a learned society in the field of economics, headquartered in Nashville, Tennessee. It publishes one of the most prestigious academic journals in economics: the American Economic Review...

.
EMBASE
EMBASE
Embase is an online information source of published literature designed to supportinformation managers and pharmacovigilance in complying with the regulatoryrequirements of a licensed drug. Through its unique and comprehensive content coverage,...

Biomedicine
Biomedicine
Biomedicine is a branch of medical science that applies biological and other natural-science principles to clinical practice,. Biomedicine, i.e. medical research, involves the study of physiological processes with methods from biology, chemistry and physics. Approaches range from understanding...

, Pharmacology
Pharmacology
Pharmacology is the branch of medicine and biology concerned with the study of drug action. More specifically, it is the study of the interactions that occur between a living organism and chemicals that affect normal or abnormal biochemical function...

Biomedical database with a strong focus on drug and pharmaceutical research. Elsevier
Elsevier
Elsevier is a publishing company which publishes medical and scientific literature. It is a part of the Reed Elsevier group. Based in Amsterdam, the company has operations in the United Kingdom, USA and elsewhere....

ERIC: Educational Resource Information Center Education
Education
Education in its broadest, general sense is the means through which the aims and habits of a group of people lives on from one generation to the next. Generally, it occurs through any experience that has a formative effect on the way one thinks, feels, or acts...

Education literature and resources. Provides access to over 1.3 million records dating back to 1966. Produced by the United States Department of Education
United States Department of Education
The United States Department of Education, also referred to as ED or the ED for Education Department, is a Cabinet-level department of the United States government...

. Also available by subscription from OCLC, CSA.
Food Science and Technology Abstracts
Food Science and Technology Abstracts
Food Science and Technology Abstracts is an indexing and abstracting database covering the literature of food science and food technology. Coverage includes all the major food commodities plus animal science, crop science, horticulture, biotechnology, microbiology, food safety , additives,...

Food science
Food science
Food science is a study concerned with all technical aspects of foods, beginning with harvesting or slaughtering, and ending with its cooking and consumption, an ideology commonly referred to as "from field to fork"...

, Food technology
Food technology
Food technology, is a branch of food science which deals with the actual production processes to make foods.-Early history of food technology:...

, Nutrition
Nutrition
Nutrition is the provision, to cells and organisms, of the materials necessary to support life. Many common health problems can be prevented or alleviated with a healthy diet....

The world's leading database of information on food science, food technology and nutrition Produced by the International Food Information Service. Access provided by OVID
Ovid Technologies
Ovid Technologies, Inc. , part of the Wolters Kluwer group of companies, provides access to online bibliographic databases, journals and other products, chiefly in the area of health sciences...

, Web of Knowledge, Dialog
Dialog (online database)
Dialog is an online information service owned by ProQuest, who acquired it from Thomson Reuters in mid-2008.Dialog was one of the predecessors of the World Wide Web as a provider of information, though not in form. The earliest form of the Dialog system was completed in 1966 under the direction of...

, DataStar and STN International
Fachinformationszentrum Karlsruhe
Fachinformationszentrum Karlsruhe, also known as FIZ Karlsruhe — Leibniz Institute for Information Infrastructure is a not-for-profit organization with the public mission to make sci-tech information from all over the world publicly available and to provide related services in order to support the...

FOREASt: Free Open Resources for East Asian Studies East Asian Studies
East Asian studies
East Asian Studies is a distinct multidisciplinary field of scholarly enquiry and education that promotes a broad humanistic understanding of East Asia past and present...

Covers over 300 free and open access resources for studying China, Japan, and Korea, including online databases, digital collections, and open access journals. Internet East Asian Library
Fuse
Fuse
The word fuse has several meanings:* Fuse , a device used in electrical systems to protect against excessive current....

Business research papers A business research engine, indexing 728 open-access ejournals and similar open sources. Does not search press releases or trade magazines. Fuse
Fuse
The word fuse has several meanings:* Fuse , a device used in electrical systems to protect against excessive current....

GENESIS
GENESIS
GENESIS is a project maintained by the Women's Library at London Metropolitan University. It provides an online database and a list of sources with an intent to support research into women's history.- Database :...

Women's history
Women's history
Women's history is the study of the role that women have played in history, together with the methods needed to study women. It includes the study of the history of the growth of woman's rights throughout recorded history, the examination of individual women of historical significance, and the...

Descriptions of women's history collections from sources in the UK, as well as women's history websites. London Metropolitan University
London Metropolitan University
London Metropolitan University , located in London, England, was formed on 1 August 2002 by the amalgamation of the University of North London and the London Guildhall University . The University has campuses in the City of London and in the London Borough of Islington.The University operates its...

German Education Index Education
Education
Education in its broadest, general sense is the means through which the aims and habits of a group of people lives on from one generation to the next. Generally, it occurs through any experience that has a formative effect on the way one thinks, feels, or acts...

A bibliographical database that provides comprehensive references to all areas of education. Coordinating Office of the German Education Index
Google Scholar
Google Scholar
Google Scholar is a freely accessible web search engine that indexes the full text of scholarly literature across an array of publishing formats and disciplines. Released in beta in November 2004, the Google Scholar index includes most peer-reviewed online journals of Europe and America's largest...

Multidisciplinary Google
Google
Google Inc. is an American multinational public corporation invested in Internet search, cloud computing, and advertising technologies. Google hosts and develops a number of Internet-based services and products, and generates profit primarily from advertising through its AdWords program...

GoPubMed
GoPubMed
GoPubMed is a knowledge-based search engine for biomedical texts. TheGene Ontology and Medical Subject Headings serve as "Table of contents" in order to structure the millions of articles of the MEDLINE database. The search engine allows its users to find relevant search results significantly...

Medicine
Medicine
Medicine is the science and art of healing. It encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illness....

Transinsight GmbH 
HubMed
Hubmed
HubMed is an alternative, third-party interface to PubMed, the database of biomedical literature produced by the National Library of Medicine. Features include relevance-ranked search results, web feeds of query updates, direct citation export, tagging and graphical display of related articles.-...

Medicine
Medicine
Medicine is the science and art of healing. It encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illness....

An alternative interface to the PubMed
PubMed
PubMed is a free database accessing primarily the MEDLINE database of references and abstracts on life sciences and biomedical topics. The United States National Library of Medicine at the National Institutes of Health maintains the database as part of the Entrez information retrieval system...

 medical literature database
Alf Eaton
IEEE Xplore
IEEE Xplore
IEEE Xplore is a scholarly research database that indexes, abstracts, and provides full-text for articles and papers on computer science, electrical engineering and electronics. The database mainly covers material from IEEE and IET. The IEEE Xplore database contains over two million...

Computer Science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

, Engineering
Engineering
Engineering is the discipline, art, skill and profession of acquiring and applying scientific, mathematical, economic, social, and practical knowledge, in order to design and build structures, machines, devices, systems, materials and processes that safely realize improvements to the lives of...

, Electronics
Electronics
Electronics is the branch of science, engineering and technology that deals with electrical circuits involving active electrical components such as vacuum tubes, transistors, diodes and integrated circuits, and associated passive interconnection technologies...

IEEE 
Information Bridge: Department of Energy Scientific and Technical Information
Information Bridge: Department of Energy Scientific and Technical Information
The Information Bridge: Department of Energy Scientific and Technical Information database provides free public access to over 266,000 full-text electronic documents of Department of Energy research report literature. See list of academic databases and search engines.The documents are primarily...

Multidisciplinary The Information Bridge: DOE Scientific and Technical Information provides free public access to over 266,000 full-text documents and bibliographic citations of Department of Energy (DOE
United States Department of Energy
The United States Department of Energy is a Cabinet-level department of the United States government concerned with the United States' policies regarding energy and safety in handling nuclear material...

) research report literature. Documents are primarily from 1991 forward and were produced by DOE, the DOE contractor community, and/or DOE grantees. Legacy documents are added as they become available in electronic format.
United States Department of Energy
United States Department of Energy
The United States Department of Energy is a Cabinet-level department of the United States government concerned with the United States' policies regarding energy and safety in handling nuclear material...

, Office of Scientific and Technical Information
Office of Scientific and Technical Information
The Office of Scientific and Technical Information is a component of the Office of Science within the U.S. Department of Energy...

Informit
InformIT
InformIT, a subsidiary of Pearson Education, is an online book vendor and an electronic publisher of technology and education content.InformIT.com is one of three flagship web sites of the Information Technology-focused Pearson Technology Group publishing imprints, and one of several sites in the...

Multidisciplinary Australasian aggregator of bibliographic databases and journals RMIT Publishing
Infotopia Multidisciplinary United States search engine of academic sites approved by librarians, teachers, and consortia Dr. Michael Bell
IngentaConnect Multidisciplinary Ingenta
Ingenta
Founded in 1998, Ingenta provided technology and associated services to the publishing and information industries. Its software enables scholarly, financial and business publishers to make content available to online institutional and individual end users, under a variety of business models.In...

Indian citation Index (ICI) Multidisciplinary ICI
ICI
ICI or Ici may mean:* ICI programming language, a computer programming language developed in 1992* Ici , an alternative weekly newspaper in Montreal, CanadaICI is also an abbreviation which may mean:...

Inspec
Inspec
Inspec is a major indexing database of scientific and technical literature, published by the Institution of Engineering and Technology , and formerly by the Institution of Electrical Engineers , one of the IET's forerunners....

Physics
Physics
Physics is a natural science that involves the study of matter and its motion through spacetime, along with related concepts such as energy and force. More broadly, it is the general analysis of nature, conducted in order to understand how the universe behaves.Physics is one of the oldest academic...

, Engineering
Engineering
Engineering is the discipline, art, skill and profession of acquiring and applying scientific, mathematical, economic, social, and practical knowledge, in order to design and build structures, machines, devices, systems, materials and processes that safely realize improvements to the lives of...

, Computer Science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

The leading bibliographic database providing abstracts and indexing to the world's scientific and technical papers in physics, electrical engineering, electronics, communications, control engineering, computing, information technology, manufacturing, production, and mechanical engineering. IET
Institution of Engineering and Technology
The Institution of Engineering and Technology is a British professional body for those working in engineering and technology in the United Kingdom and worldwide. It was formed in 2006 from two separate institutions: the Institution of Electrical Engineers , dating back to 1871, and the...

Interred educational search engine
Interred educational search engine
Interred is a semantic web search engine for education. It was created at the National College 17 "Primera Junta" of Argentina, with websites of different subjects: biology, sociology, psychology, physics, mathematics, literature, English, Italian, French, Spanish, geology, others.Interred is...

Multidisciplinary Is a semantic web search engine for education. Interred
InTechOpen Multidisciplinary Open access books and journals in science, technology and medicine. InTech
International Directory of Philosophy
International Directory of Philosophy
The International Directory of Philosophy is a reference database containing information on university philosophy departments, research centers, professional societies, journals, and philosophy publishers in countries over 130 countries...

Philosophy
Philosophy
Philosophy is the study of general and fundamental problems, such as those connected with existence, knowledge, values, reason, mind, and language. Philosophy is distinguished from other ways of addressing such problems by its critical, generally systematic approach and its reliance on rational...

Contains information on university philosophy departments and programs, philosophical societies, research centers, journals, and philosophy publishers around the world. Philosophy Documentation Center
Philosophy Documentation Center
The Philosophy Documentation Center is a non-profit publisher and resource center dedicated to providing affordable access to a wide range of materials in applied ethics, classics, philosophy, religious studies, and related disciplines...

Intute
Intute
Intute is a free Web service aimed at students, teachers, and researchers in UK further education and higher education. Intute provides access to online resources, via a large database of resources...

Multidisciplinary Serves students, teachers, and researchers in UK further education and higher education, offering a selection of around 300,000 academic websites which have been hand-picked and described by subject specialists. Intute
Intute
Intute is a free Web service aimed at students, teachers, and researchers in UK further education and higher education. Intute provides access to online resources, via a large database of resources...

Intwine Arts
ARts
aRts, which stands for analog Real time synthesizer, is an audio framework that is no longer under development. It is best known for previously being used in KDE to simulate an analog synthesizer....

 and Humanities
Humanities
The humanities are academic disciplines that study the human condition, using methods that are primarily analytical, critical, or speculative, as distinguished from the mainly empirical approaches of the natural sciences....

Allows the searching of the full-text of all academic websites catalogued by the Intute
Intute
Intute is a free Web service aimed at students, teachers, and researchers in UK further education and higher education. Intute provides access to online resources, via a large database of resources...

 arts and humanities service from 2005–2010.
Intwine
JournalSeek
JournalSeek
JournalSeek is an online database covering academic journals. It includes journals published by over 4500 academic publishers....

Multidisciplinary Open access journals in different language JournalSeek
JournalSeek
JournalSeek is an online database covering academic journals. It includes journals published by over 4500 academic publishers....

JSTOR: Journal Storage
JSTOR
JSTOR is an online system for archiving academic journals, founded in 1995. It provides its member institutions full-text searches of digitized back issues of several hundred well-known journals, dating back to 1665 in the case of the Philosophical Transactions of the Royal Society...

Multidisciplinary (Historical) JSTOR
JSTOR
JSTOR is an online system for archiving academic journals, founded in 1995. It provides its member institutions full-text searches of digitized back issues of several hundred well-known journals, dating back to 1665 in the case of the Philosophical Transactions of the Royal Society...

JURN Arts and Humanities Search and retrieve the full-text of over 3,600 scholarly ejournals in the arts and humanities. JURN
MathSciNet Mathematics
Mathematics
Mathematics is the study of quantity, space, structure, and change. Mathematicians seek out patterns and formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by mathematical proofs, which are arguments sufficient to convince other mathematicians of their validity...

Available in print as Mathematical Reviews
Mathematical Reviews
Mathematical Reviews is a journal and online database published by the American Mathematical Society that contains brief synopses of many articles in mathematics, statistics and theoretical computer science.- Reviews :...

American Mathematical Society
American Mathematical Society
The American Mathematical Society is an association of professional mathematicians dedicated to the interests of mathematical research and scholarship, which it does with various publications and conferences as well as annual monetary awards and prizes to mathematicians.The society is one of the...

MedlinePlus
MedlinePlus
MedlinePlus is a free Web site that provides consumer health information for patients, families, and Health care providers. The site brings together information from the United States National Library of Medicine, the National Institutes of Health , other U.S. government agencies, and...

Medicine
Medicine
Medicine is the science and art of healing. It encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illness....

Produced by the United States National Library of Medicine
United States National Library of Medicine
The United States National Library of Medicine , operated by the United States federal government, is the world's largest medical library. Located in Bethesda, Maryland, the NLM is a division of the National Institutes of Health...

, the United States National Institutes of Health, and the United States Department of Health and Human Services
United States Department of Health and Human Services
The United States Department of Health and Human Services is a Cabinet department of the United States government with the goal of protecting the health of all Americans and providing essential human services. Its motto is "Improving the health, safety, and well-being of America"...

Mendeley
Mendeley
Mendeley is a desktop and web program for managing and sharing research papers, discovering research data and collaborating online. It combines Mendeley Desktop, a PDF and reference management application with Mendeley Web, an online social network for researchers. Mendeley requires the user to...

Multidisciplinary The Mendeley research catalog is a crowdsourced database of research documents. Researchers have uploaded nearly 100M documents into the catalog with additional contributions coming directly from subject repositories like Pubmed Central and Arxiv.org or web crawls. Mendeley
Mendeley
Mendeley is a desktop and web program for managing and sharing research papers, discovering research data and collaborating online. It combines Mendeley Desktop, a PDF and reference management application with Mendeley Web, an online social network for researchers. Mendeley requires the user to...

Merck Index
Merck Index
The Merck Index is an encyclopedia of chemicals, drugs and biologicals with over 10,000 monographs on single substances or groups of related compounds. It also includes an appendix with monographs on organic name reactions. It is published by the United States pharmaceutical company Merck & Co...

Chemistry
Chemistry
Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds....

, Biology
Biology
Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy. Biology is a vast subject containing many subdivisions, topics, and disciplines...

, Pharmacology
Pharmacology
Pharmacology is the branch of medicine and biology concerned with the study of drug action. More specifically, it is the study of the interactions that occur between a living organism and chemicals that affect normal or abnormal biochemical function...

Also available in print. Produced by Merck & Co.
Merck & Co.
Merck & Co., Inc. , also known as Merck Sharp & Dohme or MSD outside the United States and Canada, is one of the largest pharmaceutical companies in the world. The Merck headquarters is located in Whitehouse Station, New Jersey, an unincorporated area in Readington Township...

. Available from CambridgeSoft Corporation, Dialog
Dialog (online database)
Dialog is an online information service owned by ProQuest, who acquired it from Thomson Reuters in mid-2008.Dialog was one of the predecessors of the World Wide Web as a provider of information, though not in form. The earliest form of the Dialog system was completed in 1966 under the direction of...

, Knovel
Knovel
Knovel is a private company headquartered in New York City. Knovel customers include more than 700 customers worldwide including 74 Fortune 500 companies and more than 400 leading universities....

, MedicinesComplete
Royal Pharmaceutical Society of Great Britain
The Royal Pharmaceutical Society of Great Britain was formerly the statutory regulatory and professional body for pharmacists and pharmacy technicians in England, Scotland and Wales...

, STN International
Fachinformationszentrum Karlsruhe
Fachinformationszentrum Karlsruhe, also known as FIZ Karlsruhe — Leibniz Institute for Information Infrastructure is a not-for-profit organization with the public mission to make sci-tech information from all over the world publicly available and to provide related services in order to support the...

Meteorological and Geoastrophysical Abstracts Meteorology
Meteorology
Meteorology is the interdisciplinary scientific study of the atmosphere. Studies in the field stretch back millennia, though significant progress in meteorology did not occur until the 18th century. The 19th century saw breakthroughs occur after observing networks developed across several countries...

, Astrophysics
Astrophysics
Astrophysics is the branch of astronomy that deals with the physics of the universe, including the physical properties of celestial objects, as well as their interactions and behavior...

, Geology
Geology
Geology is the science comprising the study of solid Earth, the rocks of which it is composed, and the processes by which it evolves. Geology gives insight into the history of the Earth, as it provides the primary evidence for plate tectonics, the evolutionary history of life, and past climates...

Produced by the American Meteorological Society
American Meteorological Society
The American Meteorological Society promotes the development and dissemination of information and education on the atmospheric and related oceanic and hydrologic sciences and the advancement of their professional applications. Founded in 1919, the American Meteorological Society has a membership...

. Available from Dialog
Dialog (online database)
Dialog is an online information service owned by ProQuest, who acquired it from Thomson Reuters in mid-2008.Dialog was one of the predecessors of the World Wide Web as a provider of information, though not in form. The earliest form of the Dialog system was completed in 1966 under the direction of...

 and CSA.
Microsoft Academic Search Computer Science and a limited extent on information science Provides many innovative ways to explore scientific papers, conferences, journals, and authors Microsoft
Microsoft
Microsoft Corporation is an American public multinational corporation headquartered in Redmond, Washington, USA that develops, manufactures, licenses, and supports a wide range of products and services predominantly related to computing through its various product divisions...

NBER: National Bureau of Economic Research
National Bureau of Economic Research
The National Bureau of Economic Research is an American private nonprofit research organization "committed to undertaking and disseminating unbiased economic research among public policymakers, business professionals, and the academic community." The NBER is well known for providing start and end...

Economics
Economics
Economics is the social science that analyzes the production, distribution, and consumption of goods and services. The term economics comes from the Ancient Greek from + , hence "rules of the house"...

National Bureau of Economic Research
National Bureau of Economic Research
The National Bureau of Economic Research is an American private nonprofit research organization "committed to undertaking and disseminating unbiased economic research among public policymakers, business professionals, and the academic community." The NBER is well known for providing start and end...

National Criminal Justice Reference Service
National Criminal Justice Reference Service
The National Criminal Justice Reference Service is a program that disseminates publications from the United States Department of Justice's Office of Justice Programs agencies, as well as the Office of National Drug Control Policy and National Institute of Corrections...

Criminology, Sociology Abstracts of scholarly journal articles, agency and NGO reports, and conference proceedings United States Department of Justice
United States Department of Justice
The United States Department of Justice , is the United States federal executive department responsible for the enforcement of the law and administration of justice, equivalent to the justice or interior ministries of other countries.The Department is led by the Attorney General, who is nominated...

, Office of Justice Programs
Office of Justice Programs
The Office of Justice Programs is an agency of the United States Department of Justice that focuses on crime prevention through research and development, assistance to state and local law enforcement and criminal justice agencies through grants, and assistance to crime victims.The major bureaus...

National Diet Library Collection
National Diet Library
The is the only national library in Japan. It was established in 1948 for the purpose of assisting members of the in researching matters of public policy. The library is similar in purpose and scope to the U.S...

Multidisciplinary Japanese. Catalog for the National Library of Japan. National Diet Library
National Diet Library
The is the only national library in Japan. It was established in 1948 for the purpose of assisting members of the in researching matters of public policy. The library is similar in purpose and scope to the U.S...

OAIster
OAIster
OAIster was a project of the Digital Library Production Service of the University of Michigan University Library. Its goal is to create a collection of freely available, previously difficult-to-access, academically-oriented digital resources that are easily searchable by anyone...

Multidisciplinary OCLC
OCLC
OCLC Online Computer Library Center, Inc. is "a nonprofit, membership, computer library service and research organization dedicated to the public purposes of furthering access to the world’s information and reducing information costs"...

 
Odysci Academic Search Computer Science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

, Electrical Engineering
Electrical engineering
Electrical engineering is a field of engineering that generally deals with the study and application of electricity, electronics and electromagnetism. The field first became an identifiable occupation in the late nineteenth century after commercialization of the electric telegraph and electrical...

 and related research topics
A web portal for academic search and rank and technical collaboration, in the computer science, electrical engineering and related research topics. Odysci 
Open Access Journals Search Engine (OAJSE) Multidisciplinary Provides Searching and Browsing of Open Access Journals
Periodical publication
Periodical literature is a published work that appears in a new edition on a regular schedule. The most familiar examples are the newspaper, often published daily, or weekly; or the magazine, typically published weekly, monthly or as a quarterly...

Open Access Journals Search Engine (OAJSE).
Open J-Gate
Open J-Gate
Open J-Gate is a free database of open access journals, launched in February 2006, hosted by Informatics Ltd.Informatics started the metadata aggregation from OA journals as part of the development of J-Gate...

Journals
Periodical publication
Periodical literature is a published work that appears in a new edition on a regular schedule. The most familiar examples are the newspaper, often published daily, or weekly; or the magazine, typically published weekly, monthly or as a quarterly...

Index of open access journals Informatics India Ltd.
OpenSIGLE
OpenSIGLE
The OpenSIGLE repository provides open access to the bibliographic records of the former SIGLE database. The creation of the OpenSIGLE archive was decided by some major European STI centres, members of the former European network EAGLE for the collection and dissemination of grey literature...

Grey literature Indexes European grey literature. Institut de l'Information Scientifique et Technique
Philosophy Documentation Center eCollection
Philosophy Documentation Center eCollection
The Philosophy Documentation Center eCollection is a United States-based online system for subscription-based delivery of academic journals, conference proceedings, book series, magazines, newsletters, and other publications in philosophy, religious studies, and related disciplines...

Applied ethics
Applied ethics
Applied ethics is, in the words of Brenda Almond, co-founder of the Society for Applied Philosophy, "the philosophical examination, from a moral standpoint, of particular issues in private and public life that are matters of moral judgment"...

, Philosophy
Philosophy
Philosophy is the study of general and fundamental problems, such as those connected with existence, knowledge, values, reason, mind, and language. Philosophy is distinguished from other ways of addressing such problems by its critical, generally systematic approach and its reliance on rational...

, Religious studies
Religious studies
Religious studies is the academic field of multi-disciplinary, secular study of religious beliefs, behaviors, and institutions. It describes, compares, interprets, and explains religion, emphasizing systematic, historically based, and cross-cultural perspectives.While theology attempts to...

Journals, series, conference proceedings, and other works from several countries. Philosophy Documentation Center
Philosophy Documentation Center
The Philosophy Documentation Center is a non-profit publisher and resource center dedicated to providing affordable access to a wide range of materials in applied ethics, classics, philosophy, religious studies, and related disciplines...

Philosophy Research Index
Philosophy Research Index
The Philosophy Research Index is an and abstracting and indexing database containing bibliographic information on philosophical publications in western languages. It contains over 800,000 citations to a range of philosophical publications, including books, anthologies, scholarly journals,...

Philosophy
Philosophy
Philosophy is the study of general and fundamental problems, such as those connected with existence, knowledge, values, reason, mind, and language. Philosophy is distinguished from other ways of addressing such problems by its critical, generally systematic approach and its reliance on rational...

Index of books, journals, disserations, and other documents Philosophy Documentation Center
Philosophy Documentation Center
The Philosophy Documentation Center is a non-profit publisher and resource center dedicated to providing affordable access to a wide range of materials in applied ethics, classics, philosophy, religious studies, and related disciplines...

PhilPapers
PhilPapers
PhilPapers is an international, interactive academic database of journal articles for professionals and students in philosophy. It is maintained as a combined project of the Centre for Consciousness at the Australian National University , Canberra and the Institute of Philosophy in the School of...

Philosophy
Philosophy
Philosophy is the study of general and fundamental problems, such as those connected with existence, knowledge, values, reason, mind, and language. Philosophy is distinguished from other ways of addressing such problems by its critical, generally systematic approach and its reliance on rational...

PhilPapers
PhilPapers
PhilPapers is an international, interactive academic database of journal articles for professionals and students in philosophy. It is maintained as a combined project of the Centre for Consciousness at the Australian National University , Canberra and the Institute of Philosophy in the School of...

PhilSci Archive Philosophy
Philosophy
Philosophy is the study of general and fundamental problems, such as those connected with existence, knowledge, values, reason, mind, and language. Philosophy is distinguished from other ways of addressing such problems by its critical, generally systematic approach and its reliance on rational...

Philosophy of science e-print archive PhilSci Archive
POIESIS: Philosophy Online Serials
POIESIS: Philosophy Online Serials
POIESIS: Philosophy Online Serials is an aggregated bundle of academic journals and series hosted by the Philosophy Documentation Center...

Philosophy
Philosophy
Philosophy is the study of general and fundamental problems, such as those connected with existence, knowledge, values, reason, mind, and language. Philosophy is distinguished from other ways of addressing such problems by its critical, generally systematic approach and its reliance on rational...

Journals and series Philosophy Documentation Center
Philosophy Documentation Center
The Philosophy Documentation Center is a non-profit publisher and resource center dedicated to providing affordable access to a wide range of materials in applied ethics, classics, philosophy, religious studies, and related disciplines...

 
PsycINFO
PsycINFO
PsycINFO is a database of abstracts of literature in the field of psychology. It is produced by the American Psychological Association and distributed on the association's and through third-party vendors. It is the electronic version of the now-ceased Psychological Abstracts...

Psychology
Psychology
Psychology is the study of the mind and behavior. Its immediate goal is to understand individuals and groups by both establishing general principles and researching specific cases. For many, the ultimate goal of psychology is to benefit society...

The largest resource devoted to peer-reviewed literature in behavioral science and mental health. It contains over 2.6 million citations and summaries dating as far back as the early 19th century. Produced by the APA
American Psychological Association
The American Psychological Association is the largest scientific and professional organization of psychologists in the United States. It is the world's largest association of psychologists with around 154,000 members including scientists, educators, clinicians, consultants and students. The APA...

. Available from several database vendors.
Pubget
Pubget
Pubget, Inc. is a private American company that develops cloud-based search and content access tools for scientists. It provides advertising services, enterprise search services, and a public search engine. The company was founded in 2007 by Beth Israel Hospital clinical pathologist, Ramy Arnaout,...

Multidisciplinary Pubget
Pubget
Pubget, Inc. is a private American company that develops cloud-based search and content access tools for scientists. It provides advertising services, enterprise search services, and a public search engine. The company was founded in 2007 by Beth Israel Hospital clinical pathologist, Ramy Arnaout,...

PubMed
PubMed
PubMed is a free database accessing primarily the MEDLINE database of references and abstracts on life sciences and biomedical topics. The United States National Library of Medicine at the National Institutes of Health maintains the database as part of the Entrez information retrieval system...

Medicine
Medicine
Medicine is the science and art of healing. It encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illness....

National Institutes of Health
National Institutes of Health
The National Institutes of Health are an agency of the United States Department of Health and Human Services and are the primary agency of the United States government responsible for biomedical and health-related research. Its science and engineering counterpart is the National Science Foundation...

 and the U.S. National Library of Medicine
PubChem
PubChem
PubChem is a database of chemical molecules and their activities against biological assays. The system is maintained by the National Center for Biotechnology Information , a component of the National Library of Medicine, which is part of the United States National Institutes of Health . PubChem can...

Chemistry
Chemistry
Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds....

National Center for Biotechnology Information
National Center for Biotechnology Information
The National Center for Biotechnology Information is part of the United States National Library of Medicine , a branch of the National Institutes of Health. The NCBI is located in Bethesda, Maryland and was founded in 1988 through legislation sponsored by Senator Claude Pepper...

 and the U.S. National Library of Medicine 
Readers' Guide to Periodical Literature
Readers' Guide to Periodical Literature
The Readers' Guide to Periodical Literature is a reference guide to recently published articles in periodical magazines and scholarly journals, organized by article subject. The Readers' Guide has been published regularly since 1901 by The H. W...

Journals and Magazines
Periodical publication
Periodical literature is a published work that appears in a new edition on a regular schedule. The most familiar examples are the newspaper, often published daily, or weekly; or the magazine, typically published weekly, monthly or as a quarterly...

Coverage: 1983–present. H. W. Wilson Company
H. W. Wilson Company
The H. W. Wilson Company is a publisher based in New York City. It publishes print and online indexes, full-text databases, and other products and services for public, school, college, and special libraries around the world....

Reader's Guide Retrospective: 1890–1982
Readers' Guide to Periodical Literature
The Readers' Guide to Periodical Literature is a reference guide to recently published articles in periodical magazines and scholarly journals, organized by article subject. The Readers' Guide has been published regularly since 1901 by The H. W...

Journals and Magazines
Periodical publication
Periodical literature is a published work that appears in a new edition on a regular schedule. The most familiar examples are the newspaper, often published daily, or weekly; or the magazine, typically published weekly, monthly or as a quarterly...

H. W. Wilson Company
H. W. Wilson Company
The H. W. Wilson Company is a publisher based in New York City. It publishes print and online indexes, full-text databases, and other products and services for public, school, college, and special libraries around the world....

RePEc: Research Papers in Economics
Řepeč
Řepeč is a village and municipality in Tábor District in the South Bohemian Region of the Czech Republic.The municipality covers an area of , and has a population of 267 ....

Economics
Economics
Economics is the social science that analyzes the production, distribution, and consumption of goods and services. The term economics comes from the Ancient Greek from + , hence "rules of the house"...

Volunteer Collaboration
Rock's Backpages
Rock's Backpages
Rock's Backpages is an online archive of music journalism, sourced from freelance contributions to the music and mainstream press from the 1950s to the present day. The articles are full text and searchable, and all are reproduced with the permission of the copyright holders. The database was...

Music
Music
Music is an art form whose medium is sound and silence. Its common elements are pitch , rhythm , dynamics, and the sonic qualities of timbre and texture...

Primary documents
Primary source
Primary source is a term used in a number of disciplines to describe source material that is closest to the person, information, period, or idea being studied....

 from the history of rock and roll
Rock and roll
Rock and roll is a genre of popular music that originated and evolved in the United States during the late 1940s and early 1950s, primarily from a combination of African American blues, country, jazz, and gospel music...

. Limited free access with registration. Backpages Limited
SafetyLit
SafetyLit
SafetyLit is a bibliographic database and online update of recently published scholarly research of relevance to those interested in the broad field of injury prevention and safety promotion...

Multidisciplinary Citations and abstracts of journal articles and reports from researchers working in the more than 35 distinct professional disciplines (architecture - zoology) relevant to preventing unintentional injuries, violence, and self-harm. San Diego State University Graduate School of Public Health and the World Health Organization, Department of Violence and Injury Prevention
Science.gov
Science.gov
Science.gov is a web portal and search engine . Using federated search technology, Science.gov serves as a gateway to U.S. government science information and research results...

Multidisciplinary A gateway to government science information and research results. Science.gov provides a search of over 45 scientific databases and 200 million pages of science information with just one query, and is a gateway to over 2000 scientific Websites. Science.gov Alliance, 18 scientific and technical organizations from 14 federal agencies that contribute to Science.gov. United States Department of Energy
United States Department of Energy
The United States Department of Energy is a Cabinet-level department of the United States government concerned with the United States' policies regarding energy and safety in handling nuclear material...

, Office of Scientific and Technical Information
Office of Scientific and Technical Information
The Office of Scientific and Technical Information is a component of the Office of Science within the U.S. Department of Energy...

 serves as the operating agent for Science.gov
Science.gov
Science.gov is a web portal and search engine . Using federated search technology, Science.gov serves as a gateway to U.S. government science information and research results...

.
Science Accelerator
Science Accelerator
is a web-based gateway to science information including research results from the U.S. Department of Energy . The information is provided as a free public service by the DOE Office of Scientific and Technical Information , within the Office of Science...

Multidisciplinary A gateway to results of DOE research and development and major R&D accomplishments of interest to DOE. United States Department of Energy
United States Department of Energy
The United States Department of Energy is a Cabinet-level department of the United States government concerned with the United States' policies regarding energy and safety in handling nuclear material...

, Office of Scientific and Technical Information
Office of Scientific and Technical Information
The Office of Scientific and Technical Information is a component of the Office of Science within the U.S. Department of Energy...

.
Science Citation Index
Science Citation Index
The Science Citation Index is a citation index originally produced by the Institute for Scientific Information and created by Eugene Garfield in 1960, which is now owned by Thomson Reuters. The larger version covers more than 6,500 notable and significant journals, across 150 disciplines, from ...

Science
Science
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe...

 (General)
Part of Web of Science
Web of Science
ISI Web of Knowledge is an academic citation indexing and search service, which is combined with web linking and provided by Thomson Reuters. Web of Knowledge coverage encompasses the sciences, social sciences, arts and humanities. It provides bibliographic content and the tools to access, analyze,...

Thompson Reuters
ScienceDirect
ScienceDirect
ScienceDirect is one of the largest online collections of published scientific research in the world. It is operated by the publisher Elsevier and contains nearly 10 million articles from over 2,500 journals and over 6,000 e-books, reference works, book series and handbooks issued by Elsevier...

Multidisciplinary Elsevier
Elsevier
Elsevier is a publishing company which publishes medical and scientific literature. It is a part of the Reed Elsevier group. Based in Amsterdam, the company has operations in the United Kingdom, USA and elsewhere....

Scirus
Scirus
Scirus is a comprehensive science-specific search engine. Like CiteSeerX and Google Scholar, it is focused on scientific information. Unlike CiteSeerX, Scirus is not only for computer sciences and IT and not all of the results include full text. It also sends its scientific search results to...

Science
Science
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe...

 (General)
Elsevier
Elsevier
Elsevier is a publishing company which publishes medical and scientific literature. It is a part of the Reed Elsevier group. Based in Amsterdam, the company has operations in the United Kingdom, USA and elsewhere....

Scopus
Scopus
Scopus, officially named SciVerse Scopus, is a bibliographic database containing abstracts and citations for academic journal articles. It covers nearly 18,000 titles from over 5,000 international publishers, including coverage of 16,500 peer-reviewed journals in the scientific, technical, medical,...

Multidisciplinary Elsevier
Elsevier
Elsevier is a publishing company which publishes medical and scientific literature. It is a part of the Reed Elsevier group. Based in Amsterdam, the company has operations in the United Kingdom, USA and elsewhere....

SearchTeam
SearchTeam
SearchTeam.com is a collaborative search and curation engine. SearchTeam allows collaborators to search together as a team for web pages, videos, pictures, reference materials, books and articles, and scholarly articles. SearchTeam was launched in July 2011 by Zakta.-Features:In SearchTeam,...

Multidisciplinary Students search together collaboratively for scholarly articles and resources Zakta
SeDiCI UNLP  Multidisciplinary Journal articles, conferences' proceedings, theses, pictures and all the Intellectual Creation from the National University of La Plata National University of La Plata
Social Science Citation Index Social science Part of Web of Science
Web of Science
ISI Web of Knowledge is an academic citation indexing and search service, which is combined with web linking and provided by Thomson Reuters. Web of Knowledge coverage encompasses the sciences, social sciences, arts and humanities. It provides bibliographic content and the tools to access, analyze,...

Thompson Reuters
Socol@r: Socolar
Socolar
Socolar is a free searchable database of open access journals, and repositories hosted by China Educational Publications Import and Export Corporation . It links to more than 11,500 journals and more than 1000 repositories with about 22,827,000 articles in total in many languages.-References:* * *...

Multidisciplinary Scholarly open access resources in different language Socolar
Socolar
Socolar is a free searchable database of open access journals, and repositories hosted by China Educational Publications Import and Export Corporation . It links to more than 11,500 journals and more than 1000 repositories with about 22,827,000 articles in total in many languages.-References:* * *...

SSRN: Social Science Research Network
Social Science Research Network
The Social Science Research Network is a website devoted to the rapid dissemination of scholarly research in the social sciences and humanities. SSRN is viewed as particularly strong in the fields of economics, finance, accounting, management, and law. SSRN was founded in 1994 by Michael Jensen ...

Social science Contains an abstracts database and a electronic paper collection, arranged by discipline. Social Science Electronic Publishing, Inc.
SSRRN: Social Science Research Resources Network
Social Science Research Resources Network
The Social Science Research Resources Network was found in 2008. It is a website that aims to assist social science researchers to conduct research by providing a platform that easily search all free database and statistical programming codes in the internet.More and more researchers provide their...

Social science Indexes datasets and statistical codes Social Science Research Resources Network
Social Science Research Resources Network
The Social Science Research Resources Network was found in 2008. It is a website that aims to assist social science researchers to conduct research by providing a platform that easily search all free database and statistical programming codes in the internet.More and more researchers provide their...

 =
SPIRES-HEP
Spires
Spires may refer to:* SPIRES, a database for publications in High-Energy Physics* Speyer , a city in Germany* The Spires, a commercial conference centre, operated out of Church House, Belfast by the Presbyterian Church in Ireland...

Physics
Physics
Physics is a natural science that involves the study of matter and its motion through spacetime, along with related concepts such as energy and force. More broadly, it is the general analysis of nature, conducted in order to understand how the universe behaves.Physics is one of the oldest academic...

, (High Energy
Particle physics
Particle physics is a branch of physics that studies the existence and interactions of particles that are the constituents of what is usually referred to as matter or radiation. In current understanding, particles are excitations of quantum fields and interact following their dynamics...

)
Stanford Linear Accelerator Center
Stanford Linear Accelerator Center
The SLAC National Accelerator Laboratory, originally named Stanford Linear Accelerator Center, is a United States Department of Energy National Laboratory operated by Stanford University under the programmatic direction of the U.S...

 & partners
SpringerLink Multidisciplinary Springer
Springer Science+Business Media
- Selected publications :* Encyclopaedia of Mathematics* Ergebnisse der Mathematik und ihrer Grenzgebiete * Graduate Texts in Mathematics * Grothendieck's Séminaire de géométrie algébrique...

 
TDG Scholar Computer science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

 scholarly articles
The Distributed Group
Theological Journals Search Theology
Theology
Theology is the systematic and rational study of religion and its influences and of the nature of religious truths, or the learned profession acquired by completing specialized training in religious studies, usually at a university or school of divinity or seminary.-Definition:Augustine of Hippo...

, Religious studies
Religious studies
Religious studies is the academic field of multi-disciplinary, secular study of religious beliefs, behaviors, and institutions. It describes, compares, interprets, and explains religion, emphasizing systematic, historically based, and cross-cultural perspectives.While theology attempts to...

Allows searching and retrieval of full text articles from over 350 open access journals. Google
Google
Google Inc. is an American multinational public corporation invested in Internet search, cloud computing, and advertising technologies. Google hosts and develops a number of Internet-based services and products, and generates profit primarily from advertising through its AdWords program...

Udemy Multidisciplinary Allows anyone to teach and learn online through videos, webinars, forums, and more. Udemy
Ulrich's Periodicals Directory
Ulrich's Periodicals Directory
Ulrich's Periodicals Directory is the standard library directory and database providing information about popular and academic magazines, scientific journals, newspapers and other serial publications....

Periodicals
Periodical publication
Periodical literature is a published work that appears in a new edition on a regular schedule. The most familiar examples are the newspaper, often published daily, or weekly; or the magazine, typically published weekly, monthly or as a quarterly...

Proquest
ProQuest
ProQuest LLC is an Ann Arbor, Michigan-based electronic publisher and microfilm publisher.It provides archives of sources such as newspapers, periodicals, dissertations, and aggregated databases of many types. Its content is estimated at 125 billion digital pages...

VADLO
VADLO
VADLO is a life sciences search engine, privately owned by Life in Research, LLC., based in Illinois, USA. VADLO caters to life sciences and biomedical researchers, educators, students, clinicians and reference librarians...

Biomedicine
Biomedicine
Biomedicine is a branch of medical science that applies biological and other natural-science principles to clinical practice,. Biomedicine, i.e. medical research, involves the study of physiological processes with methods from biology, chemistry and physics. Approaches range from understanding...

, Life science
Categories indexed: Protocols, Online tools, Powerpoints, Databases, Software VADLO
VADLO
VADLO is a life sciences search engine, privately owned by Life in Research, LLC., based in Illinois, USA. VADLO caters to life sciences and biomedical researchers, educators, students, clinicians and reference librarians...

Web of Knowledge Multidisciplinary Includes other products, such as Web of Science
Web of Science
ISI Web of Knowledge is an academic citation indexing and search service, which is combined with web linking and provided by Thomson Reuters. Web of Knowledge coverage encompasses the sciences, social sciences, arts and humanities. It provides bibliographic content and the tools to access, analyze,...

, Biological Abstracts
Biological Abstracts
Biological Abstracts is a database produced by Thomson Reuters through its subsidiary BIOSIS. It includes abstracts from peer-reviewed academic journal articles in the fields of biology, biochemistry, biotechnology, botany, pre-clinical and experimental medicine, pharmacology, zoology, agriculture,...

 & The Zoological Record
The Zoological Record
The Zoological Record is a print and electronic index of zoological literature that also serves as the unofficial register of scientific names in zoology....

Thomson Reuters
Thomson Reuters
Thomson Reuters Corporation is a provider of information for the world's businesses and professionals and is created by the Thomson Corporation's purchase of Reuters Group on 17 April 2008. Thomson Reuters is headquartered at 3 Times Square, New York City, USA...

Web of Science
Web of Science
ISI Web of Knowledge is an academic citation indexing and search service, which is combined with web linking and provided by Thomson Reuters. Web of Knowledge coverage encompasses the sciences, social sciences, arts and humanities. It provides bibliographic content and the tools to access, analyze,...

Science
Science
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe...

 (General)
Includes other products, such as Social Science Citation Index & Science Citation Index
Science Citation Index
The Science Citation Index is a citation index originally produced by the Institute for Scientific Information and created by Eugene Garfield in 1960, which is now owned by Thomson Reuters. The larger version covers more than 6,500 notable and significant journals, across 150 disciplines, from ...

.
Thomson Reuters
Thomson Reuters
Thomson Reuters Corporation is a provider of information for the world's businesses and professionals and is created by the Thomson Corporation's purchase of Reuters Group on 17 April 2008. Thomson Reuters is headquartered at 3 Times Square, New York City, USA...

WestLaw
Westlaw
Westlaw is one of the primary online legal research services for lawyers and legal professionals in the United States and is a part of West. In addition, it provides proprietary database services...

Law
Law
Law is a system of rules and guidelines which are enforced through social institutions to govern behavior, wherever possible. It shapes politics, economics and society in numerous ways and serves as a social mediator of relations between people. Contract law regulates everything from buying a bus...

 (General)
Thomson Reuters
Thomson Reuters
Thomson Reuters Corporation is a provider of information for the world's businesses and professionals and is created by the Thomson Corporation's purchase of Reuters Group on 17 April 2008. Thomson Reuters is headquartered at 3 Times Square, New York City, USA...

WorldCat
WorldCat
WorldCat is a union catalog which itemizes the collections of 72,000 libraries in 170 countries and territories which participate in the Online Computer Library Center global cooperative...

Multidisciplinary Unified catalog of member libraries' catalogs OCLC
OCLC
OCLC Online Computer Library Center, Inc. is "a nonprofit, membership, computer library service and research organization dedicated to the public purposes of furthering access to the world’s information and reducing information costs"...

WorldWideScience
WorldWideScience
WorldWideScience.org is a global science search engine designed to accelerate scientific discovery and progress by accelerating the sharing of scientific knowledge...

Multidisciplinary WorldWideScience
WorldWideScience
WorldWideScience.org is a global science search engine designed to accelerate scientific discovery and progress by accelerating the sharing of scientific knowledge...

 is a global science gateway composed of national and international scientific databases and portals. WorldWideScience accelerates scientific discovery and progress by providing one-stop searching of databases from around the world. Multilingual WorldWideScience provides real-time searching and translation of globally dispersed multilingual scientific literature.
The WorldWideScience Alliance, a multilateral partnership, consists of participating member countries and provides the governance structure for WorldWideScience. United States Department of Energy
United States Department of Energy
The United States Department of Energy is a Cabinet-level department of the United States government concerned with the United States' policies regarding energy and safety in handling nuclear material...

, Office of Scientific and Technical Information
Office of Scientific and Technical Information
The Office of Scientific and Technical Information is a component of the Office of Science within the U.S. Department of Energy...

 serves as the operating agent for WorldWideScience
WorldWideScience
WorldWideScience.org is a global science search engine designed to accelerate scientific discovery and progress by accelerating the sharing of scientific knowledge...

.
Zasshi Kiji Sakuin: Japanese Periodicals Index
Zasshi Kiji Sakuin
Zasshi Kiji Sakuin , often called Zassaku in short, is a searchable database of scholarly articles in Japanese. The database, produced by the National Diet Library in 1948, catalogs selected articles from NDL's extensive collection of periodicals...

Journals
Periodical publication
Periodical literature is a published work that appears in a new edition on a regular schedule. The most familiar examples are the newspaper, often published daily, or weekly; or the magazine, typically published weekly, monthly or as a quarterly...

Japanese. National Diet Library
National Diet Library
The is the only national library in Japan. It was established in 1948 for the purpose of assisting members of the in researching matters of public policy. The library is similar in purpose and scope to the U.S...

's Online Catalog, MagazinePlus, CiNii
Zentralblatt MATH
Zentralblatt MATH
Zentralblatt MATH is a service providing reviews and abstracts for articles in pure and applied mathematics, published by Springer Science+Business Media. It is a major international reviewing service which covers the entire field of mathematics...

Mathematics
Mathematics
Mathematics is the study of quantity, space, structure, and change. Mathematicians seek out patterns and formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by mathematical proofs, which are arguments sufficient to convince other mathematicians of their validity...

First three records free without subscription. Springer Science+Business Media
Springer Science+Business Media
- Selected publications :* Encyclopaedia of Mathematics* Ergebnisse der Mathematik und ihrer Grenzgebiete * Graduate Texts in Mathematics * Grothendieck's Séminaire de géométrie algébrique...

The Zoological Record
The Zoological Record
The Zoological Record is a print and electronic index of zoological literature that also serves as the unofficial register of scientific names in zoology....

Zoology
Zoology
Zoology |zoölogy]]), is the branch of biology that relates to the animal kingdom, including the structure, embryology, evolution, classification, habits, and distribution of all animals, both living and extinct...

Unofficial register of scientific names & papers in Zoology. Coverage 1864–present. Thompson Reuters

See also

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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