OpenDOAR logo   Directory of Open Access Repositories
Please note that this version of the OpenDOAR service, including its API, will be switched off mid June 2018.  The new version is available as a public beta at  Please also refer to our new API documentation.
Recent Additions Feeds RSS1 Feed

Search or Browse for Repositories

per page. Sort by:
To search the contents of the repositories listed in OpenDOAR, please see our Content Search page.

Result 1 of 1.

NSDL (National Science Digital Library)
Organisation:NSDL (National Science Digital Library)
National Science Foundation (NSF)
Address:4201 Wilson Boulevard, Arlington, VA 22230
Country:United States
Location:Latitude: 38.879800 & Longitude: -77.110830, Google Map
Tel.:703 292-5111
Description:This site is a subject based repository providing access to educational resources aggregated by the National Science Digital Library relating to science, technology, social sciences, and medicine. In addition, documents about the NSDL itself are freely available. Most educational items are links to external service providers which may or may not be available to external users, depending upon local or personal subscriptions. The site is well supported with background information and guidance documentation.
Type:Aggregating - Operational
Size:96269 items (2015-07-06)
Subjects:Science General; Health and Medicine; Technology General; Social Sciences General
Content:References; Unpublished; Learning Objects; Special
Remarks:Special Items: Aggregated educational website links.
OpenDOAR ID:826, Last reviewed: 2012-02-13, Suggest an update for this record - Missing data is needed for: OAI-PMH & Policies
Link to this record:
Standardised Metadata Policy for information describing items in the repository

    Grade: Metadata re-use policy explicitly undefined
  1. Anyone may access the metadata free of charge.
  2. No metadata re-use policy defined. Assume no rights at all have been granted.
Standardised Data Policy for full-text and other full data items

    Grade: Full data item policies explicitly undefined
  1. Anyone may access full items free of charge.
  2. No full-item re-use policy defined. Assume no rights at all have been granted.
Standardised Content Policy for types of document & data set held

    Grade: Content policies explicitly undefined
  1. This is a multi-institution subject-based repository.
  2. Subject Specialities:
    • Science General
    • Social Sciences General
    • Health and Medicine
    • Technology General
  3. No content policy defined.
Standardised Submission Policy concerning depositors, quality & copyright

    Grade: Submission policies explicitly undefined
  1. No submission policy defined.
Standardised Preservation Policy

    Grade: Preservation policies not stated
  1. No preservation policy defined.

© 2006-2018, University of Nottingham, UK. Last updated: 21-Jun-2018 Privacy