ncs-NSDL-COLLECTION-000-003-111-913|ncs-NSDL-COLLECTION-000-003-111-909|ncs-NSDL-COLLECTION-000-003-111-907
This is the online version of the Proceedings of the National Academy of Sciences (PNAS), a multidisciplinary publication that covers the the biological, medical, physical, and social sciences. The web site provides access to the content of the printed version, published weekly, and to an online version that is is updated daily. Content includes research reports, commentaries, reviews, perspectives, colloquium papers, and actions of the National Academy of Sciences. The Proceedings are searchable by author, title, or keyword, and browseable by volume and issue number. Access to full text of recent issues is by subscription; free access is provided to tables of contents, abstracts, and full-text searching of recent issues, and to all content older than six months.
Summary
| Subject keyword(s) | Anthropology, Economics, General science, Health/Medicine, Life Science, Psychology, Social Sciences |
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| Grade level | Higher Education, Informal Education, Vocational/Professional Development Education |
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| Intended audience | Educator, Learner, Professional/Practitioner, Researcher |
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| Resource type | Collection, Reference Material, Text |
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| Resource format | application, application/pdf, image, image/gif, text, text/html |
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| Rights | Copyright 2008 by the National Academy of Sciences |
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Found in collection(s)
Click on the logo to get more information about the collection.
| Title | Social Sciences Gateways and Resources |
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| Link | http://www.nsdl.org/collection/social-sciences/ |
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| Description | The Social Sciences Gateways and Resources collection is comprised of web portals, web sites, and individual digital resources devoted to the interplay of science and the social realm, as well as social-science materials that draw heavily upon or are closely related to the life sciences, physical sciences, mathematics, and/or technology: for example, archaeology, physical anthropology, economics, human geography, linguistics, and psychology. Here may be found materials for educators and learners (early childhood through graduate school), resources intended for the general public, and materials aimed at research communities at the nexus of the social, physical, and life sciences. |
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| Full description and distribution of resources |
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| Title | Health Sciences Gateways and Resources |
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| Link | http://www.nsdl.org/collection/health-sciences/ |
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| Description | The Health Sciences Gateways and Resources collection is comprised of web portals, web sites, and individual digital resources in many areas of the health sciences, including aging, biostatistics, body systems and senses, consumer health, diseases, environmental health, epidemiology, human sexuality, nutrition, and others. Here may be found materials for health sciences educators and learners (early childhood through graduate school), resources intended for the general public, and materials aimed at research communities devoted to the health sciences. |
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| Full description and distribution of resources |
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| Title | General Science and STEM Gateways and Resources |
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| Link | http://www.nsdl.org/collection/general-science/ |
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| Description | The General Science and STEM (Science, Technology, Engineering, and Mathematics) Gateways and Resources collection is comprised of web portals, web sites, and individual digital resources. The collection includes portals and sites offering material on three or more scientific disciplines or the entire STEM spectrum--or offering substantial material devoted to the nature of science and/or scientific method. Also included are individual resources focusing on the nature of science or scientific method. Here may be found materials for educators and learners (early childhood through graduate school), resources intended for the general public, and materials aimed at research communities. |
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| Full description and distribution of resources |
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Content contained within the resource
Info for Authors Editorial Board About Subscribe Advertise Contact Feedback Site Map Current Issue Archives Online Submission Search PNAS advanced search >> Feature Articles Expanded research articles of exceptional breadth PNAS Plus Expanded online articles with summaries in print Commentaries Expert commentary on leading research Letters Online-only letters to the editor Inaugural Articles Articles by recently elected NAS members PNAS Profiles Biographical profiles of Academy members Sustainability Science Interactions of human and environmental systems Special Features Solicited articles on exceptional research topics Sackler Colloquia Articles from scientific colloquia Podcasts Brief podcasts with leading scientists PNAS Classics Landmark papers from the PNAS archives Collected Papers Editorials, Perspectives, Reviews, Colloquia, etc. Physical Sciences Biological Sciences Social Sciences Early Edition| February 3, 2012 Highlights from Early Edition >> Current Issue| January 31, 2012 In This Issue >> Lignin polymers in nature Extraterrestrial quasicrystals Magnetic fields and enzyme reactions Timing cytokine secretion from T cells Antibiotics in agriculture 50 Most-Read Articles >> Cozzarelli Prize >> PNAS PlusAuthor Summaries >> PNAS in the News >> Top Stories: Top News stories from PNAS Recent Press Highlights >> For an alternate route to Proceedings of the National Academy of Sciences use this URL: http://intl.pnas.org PNAS is published by the National Academy of Sciences PNAS Online is distributed with the assistance of Stanford University's Highwire Press® Online ISSN 1091-6490 Copyright © 2012 by the National Academy of Sciences pnas{at}nas.edu • phone: 1-202-334-2679 • fax: 1-202-334-2739 XML (RSS) NAS HighWire Press
