NASA's technical information is available via the NASA Technical Report Server (NTRS) to provide students, educators, and the public access to NASA's technical literature. More...

OAIster - Search world wide Institutional archives.

A broad, generic, information retrieval resource for information about publicly available digital library resources. More...

ARC - Unified search interface

Arc is an experimental research service of Digital Library Research group at Old Dominion University.

SAIL - Search,alert,Impact and Link

An electronic open access service provider for finding scientific or technical documents, published or unpublished, in Chemistry, Physics, Engineering, Materials Sciences, Nanotechnologies, Microelectronics, Computer Sciences, Astronomy, Astrophysics, Earth Sciences, Meteorology, Oceanography, Agricolture, and related application activities.

ePrints@IISc - Open Access Archive of IISc research publications.

ePrints@IISc repository collects, preserves and disseminates in digital format the research output created by the IISc research community.

Citebase

Citebase Search is a search and citation analysis tool for the free, online research literature. Citebase is currently only an experimental demonstration.

DLIST

DL-Harvest is a federated archive, a service of DLIST. It brings together full-text, scholarly materials in the Information Sciences from many different OAI-PMH compliant repositories.