网站简介：A nonprofit peer-reviewed science journal of original and scientifically credible theories from all disciplines. Articles are available online.
网站简介：A quarterly policy journal that focuses on energy, the environment, economic development, and science and technology issues. It aims to make the work of policy researchers more accessible to officials in the public and private sectors.
网站简介：A Review of Science, Learning and Policy. Tables of contents. Full text to subscribers.
网站简介：Provides articles on a wide range of scientific topics.
网站简介：STM Journals is an innitiative for creating the repository of internationals standard best quality and cost effective access to Science, Technology and Medical Journals.
网站简介：Textbooks, monographs and conference proceedings on a variety of topics published by the World Scientific and Engineering Academy and Society.
网站简介：Articles from the current or previous edition.
网站简介：Searchable collection of selected MIT master's and doctoral theses available online.
网站简介：A directory with annotated links to institutional full-text scientific archives.
网站简介：Includes the full text of 31 major astronomy and astrophysics journals.
网站简介：UC Berkeley's forum for graduate student research, news and policy, history of science, and reviews of current trends.
网站简介：A publication of undergraduate research by students of the University of California, Berkeley. Selected articles available on-line.
网站简介：Gives access to a large number of eprints archives and electronic resources and through the OAI harvesting protocol reveals digital resources previously "hidden" from users behind web scripts.
网站简介：Publication of Columbia University by students addressing contemporary scientific and academic research.
网站简介：CUSJ is a professional-level, open-access science journal committed to publishing manuscripts of the highest quality resulting from significant scientific research or outstanding scientific analysis.
网站简介：A compilation of links to free full-text access electronic journals by Linda Kosmin Langford.
网站简介：Proceedings of the workshop organized by the International Council for Science and held at Keble College, Oxford in march-april 1998.
网站简介：Developed by the School of Information Resources and Library Science and the Arizona Health Sciences Library at the University of Arizona using Open Archives Initiative (OAI) compliant Eprints v.2 software.
网站简介：AAAS web magazine. Some free sample stories, subscription required for full text.
网站简介：Daily headlines from Science Magazine's news department.
网站简介：Digital repository of full-text technical reports downloadable in multiple formats.
网站简介：Publication database with search engine from the Katholieke university, Netherlands. Includes books, papers, reports and theses on different scientific topics.
网站简介：Preprints by members and visiting researchers of the CLE, a research institute at the University of Campinas, Brazil.
网站简介：Electronic archive of freely downloadable full-text technical reports in PDF format.
网站简介：Archive of freely downloadable technical reports from several labs in the domain of earth sciences at CalTech.