E-Research Tools
full view
Skip A to Z Navigation Bar


OAIster indexes digital resources held in open archive collections around the world. [info]

Coverage:  2000 - Present

Occupational Safety & Health Daily - Contains Full Text

Provides daily tracking of significant developments in occupational health and safety at both federal and state levels. [info]

Note(s):  Also available to UNC-CH Law Library and School of Law faculty, staff and students via Bloomberg Law, Lexis/Nexis and Westlaw.
Coverage:  2001 - present

Occupational Safety & Health Reporter - Contains Full Text

Provides news, analysis and updates concerning statutes, regulations, court decisions, and industry developments affecting occupational safety & health. [info]

Note(s):  Also available to UNC-CH Law Library and School of Law faculty, staff and students via Bloomberg Law, Lexis/Nexis and Westlaw.
Coverage:  1971 - present

Ockham: The Work of Ninety Days, Translated by John Kilcullen and John Scott - Contains Full Text

Ockham's Work of Ninety Days, his first major work in a twenty-year campaign against Pope John XXII, is a thorough discussion of the place of voluntary poverty in religious life, property in civil life, and their relation to natural rights and human law. [info]

OCLC FirstSearch

OCLC's FirstSearch is an interactive online information system that gives you vital, timely information about books, journal articles, films, computer software, and other materials in your subject area. [info]

OECD iLibrary - Contains Full Text

OECDiLibrary is the Online Library of Statistical Databases, eBooks, Periodicals, and Working Papers from the Organisation for Economic Co-operation and Development. [info]

Note(s):  Works best with Internet Explorer.
Coverage:  1960 -
Updated:  Regularly

Office of Dietary Supplements IBIDS Database

The International Bibliographic Information on Dietary Supplements (IBIDS) database provides access to bibliographic citations and abstracts from published, international, scientific literature on dietary supplements. [info]

Official Document System of the United Nations - Contains Full Text

The Official Documents System of the United Nations is "the electronic repository for official documents published by the United Nations." It includes all UN resolutions from the General Assembly, Security Council, Economic and Social Council, and Trusteeship Council from 1946, the origin of the UN, to the present. [info]

Coverage:  1946 to date for UN resolutions; 1993 to date for other documents
Updated:  Regularly
Language:  English,French,Russian,Chinese,Spanish,Arabic

Official Index to the Times, 1906-1980

Old Testament Abstracts Online

Old Testament Abstracts Online indexes and abstracts articles from over 450 journals, plus books, multi-author works, and software related to the study of the Old Testament. [info]


Best used with Internet Explorer or Firefox.

Coverage:  1978 - present
Updated:  3 times per year


OncoLink was founded in 1994 by Penn cancer specialists with a mission to help cancer patients, families, health care professionals and the general public get accurate cancer-related information at no charge. [info]

Oncology Nursing Society Ebooks - Contains Full Text

An assortment of books from the Oncology Nursing Society. [info]

One Click Digital - Contains Full Text

Downloadable audio books, fiction and non-fiction. [info]

OneSource - Contains Full Text

OneSource provides access to information and news on more than 6.5 million companies, 14.5 million executives, and industries in North America, United Kingdom, Europe, Asia-Pacific, and emerging markets. [info]

Online Mendelian Inheritance in Man

This proprietary database of human genes and genetic disorders is hosted online by the National Institutes of Health / National Center for Biotechnology Information. [info]

Online Treasury of Talmudic Manuscripts - Contains Full Text

The Online Treasury of Talmudic Manuscripts compiles images of major Talmudic manuscripts from libraries throughout the world. The manuscripts are indexed to enable access by standard citation (tractate, daf and amud for the Talmud Bavli, and tractate, chapter and mishna for the Mishna). As the manuscripts are entirely in Hebrew and Aramaic, the navigation tools of this site are in Hebrew. [info]

Language:  Various

Open Access Journals (DOAJ) - Contains Full Text

This service covers free, full text, quality controlled scientific and scholarly journals. [info]

Coverage:  1990s –
Updated:  Continuously
Language:  Various

Open Access Theses and Dissertations - Contains Full Text

OATD aims to be the best possible resource for finding open access graduate theses and dissertations published around the world. [info]

Open F|S - Contains Full Text

The Freer Gallery of Art and the Arthur M Sackler Gallery contain some of the most important holdings of Asian art in the world. [info]

Open Science Directory

The Open Science Directory provides access to a wide range of journals to researchers in both developing and developed countries. [info]

Open-Access Text Archive

OpenDOAR: Directory of Open Access Repositories - Contains Full Text

OpenDOAR allows you to find and access freely available research in all subjects found in academic repositories. [info]

Opera del Vocabolario Italiano - Contains Full Text

The database contains 1581 vernacular texts (19.1+ million words, 447,675 unique forms, 165 MB of textual data) the majority of which are dated prior to 1375, the year of Boccaccio's death. [info]

Not included in Quick E-Book Search

Coverage:  Italian texts published prior to 1375
Language:  Italian

Opera in Video - Contains Full Text

Opera in Video contains 500 hours of the most important opera performances, captured on video through staged productions, interviews, and documentaries. [info]

Orbis - Contains Full Text

Contains information on both listed and unlisted companies. [info]


Disable pop-up blockers to use this resource.

Updated:  Daily

Orphanet - Contains Full Text

This is a database of rare diseases and orphan drugs, sponsored by a variety of French and European Union health agencies. [info]

Osiris - Contains Full Text

A database containing financial information on globally listed public companies, including banks and insurance firms from over 190 countries. [info]

Coverage:  1996 - present
Updated:  continuous

Osterreichische Bibliographie - OeB-online

The Osterreichische Bibliographie Online, or Austrian National Bibliography Online, is the record of books in print in Austria, theses written in Austria, and books about Austria published in other countries. [info]

Coverage:  2003 to date
Updated:  Biweekly
Language:  German

Osterreichische Dissertationsdatenbank

The Austrian Dissertations Database was established and is maintained by the Austrian Research Centers GmbH (ARC) on behalf of the Austrian Federal Ministry of Education, Science and Culture. [info]

Coverage:  1990 -
Language:  German

Osterreichische Historische Bibliographie = Austrian Historical Bibliography

The OHB is a bibliography of historical literature published in Austrian books, periodicals, festschriften and dissertations since 1965 and relating primarily to Austrian history. [info]

Coverage:  1965-present
Language:  German

OT Search: the Occupational Therapy Bibliographic System - Contains Full Text

OTseeker - Contains Full Text

OTseeker is a free database of evidence-based practice resources for occupational therapists. [info]

Ovid - Contains Full Text

Ovid hosts a collection of full-text clinical e-Books, JBI Complete, and a large collection of journals and multimedia primarily focused on nursing and medicine. [info]

Oxford African American Studies Center - Contains Full Text

Combines a rich array of historical and cultural information about the African American experience with selected primary documents, web sites, and maps. [info]

Coverage:  17th Century - Present
Updated:  Updated regularly

Oxford Art Online - Contains Full Text

Search across several authoritative art encyclopedias and dictionaries, including the Benezit Dictionary of Artists, Encyclopedia of Aesthetics, Oxford Companion to Western Art, and The Concise Oxford Dictionary of Art Terms. [info]

Coverage:  Prehistory - present
Updated:  Quarterly

Oxford Bibliographies Online: Latin American Studies - Contains Full Text

Oxford Bibliographies Online: Latin American Studies module provides a focused subject-based entree to the vast literature on Latin American Studies mediated by recognized scholars of the particular areas. [info]

Oxford Bibliographies Online: Music - Contains Full Text

Oxford Bibliographies Online: Music module provides a focused subject-based entree to the vast literature on music mediated by recognized scholars of the particular areas. [info]

Oxford Classical Dictionary - Contains Full Text

The definitive quick reference tool for information about the ancient Greek and Roman worlds. [info]

Coverage:  Classical Greco-Roman Period

Oxford Companion to Music

Oxford Dictionary of Music

Oxford Dictionary of National Biography - Contains Full Text

The Dictionary of National Biography has for over 100 years been the definitive source of reference biographical information about persons who have had a significant impact on British history. [info]

Coverage:  Fourth Century B.C.E. to Present
Updated:  Three Times Yearly

Oxford English Dictionary - Contains Full Text

A comprehensive dictionary of the English Language that stresses the historical origins of words. [info]

Oxford Handbooks Online - Contains Full Text

This database provides access to all Oxford University Press handbooks that are currently available online. [info]

Updated:  quarterly

Oxford Islamic Studies Online - Contains Full Text

Oxford Islamic Studies Online brings together the best current scholarship in the field to foster a more accurate and informed understanding of the Islamic world. Encompassing over 5,000 A-Z reference entries, chapters from scholarly and introductory works, Qur'anic materials, primary sources, images, maps, and timelines. [info]

Note(s):  Please log out of this resource when finished. We are limited to 3 simultaneous users.

Oxford Medicine Online - Contains Full Text

More than 700 clinical books and 750 videos with many thousands of images from Oxford Medicine in fulltext, sorted by specialty and level. [info]

Oxford Music Online - Contains Full Text

Oxford Music Online is the access-point for current and forthcoming Oxford music reference subscriptions and products, including Grove Music Online, The Oxford Companion to Music, and The Oxford Dictionary of Music. [info]

Oxford Reference Online Premium - Contains Full Text

Oxford Reference Online allows searching hundreds of basic reference sources, covering subjects such as art and architecture, biology, classics, computing, economics & business, environment, history, language, literature, law, medicine, mythology & folklore, performing arts, physics and math, politics, social sciences, religion & philosophy, and science in general. [info]

Coverage:  Mainly current publications
Updated:  Regularly

Oxford Scholarly Editions Online - Contains Full Text

Oxford Scholarly Editions Online (OSEO) is a publishing initiative from Oxford University Press. [info]

Oxford Scholarship Online - Contains Full Text

This database provides access to thousands of Oxford University Press e-books across the subject spectrum. [info]

OxResearch - Contains Full Text

Articles analyzing economic and political developments worldwide. [info]

Coverage:  1986 - Current
Skip A to Z Navigation Bar