A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | #
OAIster from FirstSearch
OAIster from FirstSearch
OAIster indexes citations and abstracts of multidisciplinary resources from open archives. Records contain a digital object link allowing users access to the object in a single click.The resources are available in the form of movies, audio files, datasets, digitized books.
OAIster from OCLC
OAIster from OCLC
OAIster is a union catalog of digital resources from over 1000 contributors worldwide. Items include digitized books and articles, born-digital texts, audio files, images, movies, and datasets. Collections include theses, technical reports, research papers, and image collections. These resources, often hidden from search engine users behind web scripts, are known as the "deep web." This is the freely accessible version from OCLC
Oceanic Abstracts from ProQuest
Oceanic Abstracts from ProQuest
Oceanic Abstracts indexes citations and abstracts from journal articles and conference papers in the fields of ecology, marine geology, biological oceanography, marine pollution, geophysics, geochemistry, marine biology, and maritime law. You can limit to peer-reviewed sources. 1981-present.
OECD - Organisation for Economic Co-operation and Development
OECD iLibrary (Organisation for EconomicCo-operation and Development)
OECD iLibrary indexes citations, abstracts, and full-text journal articles, reports, and ebooks in all areas of world economics. Full text available in HTML and PDF, plus statistics in Excel. Our subscription includes six journals, though many content areas are freely available to any site visitor, such as the OECD Factbook, Working Papers, OECD Key Tables, and more. 1997-present.
OMIA: Online Mendelian Inheritance in Animals from NLM
OMIA: Online Mendelian Inheritance in Animals from NLM
Online Mendelian Inheritance in Animals is a database of genes, inherited disorders and traits in animal species (other than human and mouse) with links to relevant records from OMIM, PubMed, Gene, and soon to NCBI's Phenotype database.
OMIM: Online Mendelian Inheritance in Man from NLM
OMIM: Online Mendelian Inheritance in Man from NLM
Online Mendelian Inheritance in Man (OMIM) is a compendium of human genes and genetic phenotypes. The full-text, referenced overviews in OMIM contain information on all known mendelian disorders and over 12,000 genes. OMIM focuses on the relationship between phenotype and genotype.
Oncogenes & Growth Factors Abstracts from ProQuest
Oncogenes & Growth Factors Abstracts from ProQuest
Oncogenes and Growth Factory Abstracts indexes citations and abstracts from journal articles, conference papers, and books in the fields of medicine, immunology, virology, bacteriology, genetics, molecular biology, cell growth, and oncogenesis. You can limit to peer-reviewed sources. 1989-present.
Online Books Page from UPenn
Online Books Page from UPenn
The Online Books Page is a catalog with links to freely accessible ebooks online. The index allows search and browsing by title, author, and subject, but not full-text searching.
Online Digital Media Library from the U.S. Fish and Wildlife Service
Online Digital Media Library from the U.S. Fish and Wildlife Service
The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video and that are in the public domain. Documents are commonly presented as PDFs; multimedia are presented in JPG and other video formats. Also includes bibliographic records for physical media.
Online Learning Center (OLC) from ICPSR
Online Learning Center (OLC) from ICPSR
ICPSR's Online Learning Center presents ICPSR data sets in accessible formats designed for use in classroom settings, particularly for introductory-level classes. It includes data sets from a wide range of ICPSR collections. Each includes a bibliography of related materials.
Open Access Theses and Dissertations
Open Access Theses and Dissertations
Open Access Theses and Dissertations is an index of over 1.5 million electronic theses and dissertations (ETDs). To the extent possible, the index is limited to records of graduate-level theses that are freely available online.
OpenDOAR: Directory of Open Access Repositories
OpenDOAR: Directory of Open Access Repositories
OpenDOAR is both a directory of open access repositories and a database of the contents of most of those repositories. These repositories can include books, articles, conference papers, data sets, multimedia, patents, software, theses and dissertations, and manuscripts from all academic disciplines.
Open Knowledge Repository from the World Bank
Open Knowledge Repository from the World Bank
The Open Knowledge Repository provides full-text reports, journals, working papers, books, and economic studies in HTML and PDF on international economic topics. 1978-present.
Open Library from the Internet Archive
Open Library from the Internet Archive
The Open Library catalog allows searching ovver 20 million bibliographic records and the full text of over 1.7 million ebooks the public domain books in PDF, ePub, Daisy, DjVu and ASCII text.
Opposing Viewpoints In Context from Gale
Opposing Viewpoint Resource Center from Gale
Opposing Viewpoints offers over 14,000 pro/con viewpoint essays on controversial topics and current events, plus thousands of topic overviews, primary source documents, biographies of social activists, court case overviews, related full-text periodical articles, statistical tables, and multimedia content.
Oral History Online from Alexander Street Press
Oral History Online from Alexander Street Press
Oral History Online is both an index of full-text interviews and other oral history narratives and free oral history information online. The narratives cover diverse subjects, including civil rights and race relations, labor history, African American history, women's history, immigration studies, political history, American Indian history, regional history, and more.
Organic Agriculture Information Access from AFSIC
Organic Agriculture Information Access from AFSIC
The Organic Agriculture Information Access is an electronic collection of historic United States Department of Agriculture (USDA) publications related to organic agriculture. In this collection, there are almost 200 documents published before 1942 (before synthetic chemicals became widely used) that contain state-of-the-art information and data that is still very pertinent for today's agriculture. Documents available JPGs and text.
Organic Eprints
Organic Eprints
Organic Eprints is a repository of preprints (pre-review), postprints (post-review) and reprints (published) of scientific papers, conference papers and posters, theses, reports, books and book chapters, magazine articles, web products, project descriptions, and other published or unpublished documents related to organic agriculture. 1990-present.
Orlando: Women's Writing in the British Isles from the Beginnings to the Present from Cambridge
Orlando: Women's Writing in the British Isles from the Beginnings to the Present
Orlando indexes citations and full-text biographical and critical material for over 800 British women writers, including literary, social, and historical materials. Early medieval-present.
Ornithological Worldwide Literature (OWL)
Ornithological Worldwide Literature (OWL)
OWL indexes citations and abstracts from journal articles, conference papers, reports, and dissertations on all aspects of ornithology. 1980-present.
Oxford Art Online
Oxford Art Online
Oxford Art Online is a gateway to Grove Art Online and other Oxford art reference resources (Oxford Companion to Western Art, Encyclopedia of Aesthetics, and Concise Oxford Dictionary of Art Terms) in one location. References are linked via Get VText.
Oxford Dictionary of National Biography
Oxford Dictionary of National Biography
The Oxford Dictionary of National Biography is an illustrated collection of more than 57,000 specially written biographies of the men and women from around the world who shaped all aspects of Britain's past. Limited to simultaneous user.
Oxford Dictionary of the Classical World from Oxford Reference
Oxford Dictionary of the Classical World from Oxford Reference
Search or browse over 2500 entries on almost one thousand years, from the first Olympic Games in 776 BC to the death of Marcus Aurelius in AD 180, this accessible and wide-ranging reference work draws on the groundbreaking Oxford Classical Dictionary to present more than 2,500 entries on the civilizations of ancient Greece and Rome. The dictionary covers key aspects of ancient Greek and Roman life and literature, such as science, social structure, philosophy, and religion, and contains comprehensive articles on central figures, both real and mythological, from Achilles to Zeno. References are linked via Get VText.
Oxford English Dictionary
Oxford English Dictionary
Browse or search over 600,000 words showing meanings, history, and pronunciations from across the English-speaking world. As a historical dictionary, the OED is very different from those of current English, in which the focus is on present-day meanings. You'll still find these in the OED, but you'll also find the history of individual words, and of the language—traced through 3 million quotations, from classic literature and specialist periodicals to films scripts and cookery books. You can also explore a timeline of when words entered the English language and the many works that have act as sources for the OED.
Oxford Guide to Countries of the World
Oxford Guide to Countries of the World
Organized alphabetically, each entry offers a brief history and outlines contemporary social, economic, political and religious issues. For each country there is a map and a quick-reference fact box containing data and statistics including languages, population, GDP, capital city, life expectancy, and more. References are linked via Get VText.
Oxford Music Online
Oxford Music Online
Oxford Music Online is a gateway to Grove Music Online and other Oxford music reference resources (Oxford Dictionary of Music and Oxford Companion to Music) in one location. References are linked via Get VText.
Oxford Reference Online Premium
Oxford Reference
Oxford Reference Online provides full-text articles from fully-indexed, extensively linked, up to date, and cross-searchable dictionary, language reference, and subject reference works. You can search across the entire collection, subject collections, or individual works. References are linked via Get VText.
Legend
Resource is restricted to current Virginia Tech students, faculty, and staff. Use Off Campus Sign In if not on the campus network.
Resource is licensed for Virginia Tech alumni access. Use Alumni Library Portal Sign In to access. Freely accessible database, available to anyone without restriction Sponsored by VIVA, the Virtual Library of Virginia.
Mobile interface available, see description for link. Screencast tutorial available, icon linked to list. Contents of this database are in Summon.
Resource provides Get VText links to access full text. Resource provides open access publishing opportunities and open access publications. Resource provides self archiving opportunities and open access documents.Warning
NOTE: Most items obtained from this page are subscribed to by the library and accessible only to Virginia Tech students, faculty, and staff.
WARNING: The abuse of Virginia Tech licensed online resources by such means as systematic downloading violates the university's acceptable use policy, jeopardizes Tech's future access to resources, and is prohibited.
Additionally, some databases and ejournals require an additional username and password.
