Open Archives Initiative
Develops and promotes interoperability standards that aim to facilitate the efficient dissemination of e-prints and other electronic content, primarily in the sciences.
http://www.openarchives.org/

Council of Science Editors (CSE)
The Council of Science Editors (CSE) aims to improve communication in the sciences by educating authors, editors, and publishers.
http://www.councilscienceeditors.org/

Cambridge Scientific Abstracts
Providing print and electronic research databases of citations and full text in the sciences. Title list of databases, journals by subject, login scripts for web masters, subscriber and guest demonstration access to CSA databases, and other product information.
http://www.csa.com/

Scholars' Forum
A New Model For Scholarly Communication - Caltech proposal for university-author-society run e-journal system for publishing science. With follow-up discussion. HTML/PDF.
http://library.caltech.edu/publications/scholarsforum/

European Association of Science Editors (EASE)
An international organization providing science writers and editors with resources, links, newsletter, mailing lists, and networking.
http://www.ease.org.uk/

A.J. Morris Science Review
Reviews of published articles, books, and web sources for all fields of science.
http://www.ajmorris.com/science/

E-print Network
An integrated network of electronic scientific and technical information. Included are pre-publication drafts of journal articles (preprints), scholarly papers, technical communications, or similar documents relaying research results among peer groups.
http://www.osti.gov/eprints/

WSEAS E-Library
WSEAS conference papers from 1999 onwards. Index, abstracts free, payment required for full text (PDF).
http://www.wseas.com/

Iasi Politechnic Magazine
Features book and soft reviews covering a variety of topics, such as mathematics, biochemistry, food science, polymers and mechanical engineering.
http://www.library.tuiasi.ro/ipm/ipm.html

Thomson Scientific
Maintains a large collection of bibliographic and indexing data for scientific literature and measures the impact and influence of published research. Most content requires an institutional subscription.
http://scientific.thomson.com/isi/

The Scientific World
Features SciBase, a fee-based database of 30 million articles published since 1965 in more than 30,000 journals. Also news, conferences, recent publications, and reference.
http://www.thescientificworld.com/SCIENTIFICWORLDJOURNAL/main/Home.asp

SpringerLink
Information about scientific books and journals of the Springer publishing group, CD-ROM publications, software products, and catalogues, and online access (by subscription) to some contents.
http://www.springerlink.com/(04qn0wvsakcmlmrwckizoy31)/app/home/main.asp?referrer=default

Virtual Technical Reports Center
A list of institutions providing full text or searchable extended abstracts of their technical reports.
http://www.lib.umd.edu/ENGIN/TechReports/Virtual-TechReports.html

Inspec
Online database containing indexed abstracts for the published literature in physics, electrical engineering, electronics, communications, control engineering, computers and computing, and information technology. Also, offers CD-rom version.
http://www.theiet.org/publishing/inspec/