Website: http://www.pnas.org/
Email: PNAS@accucoms.com

PNAS, Proceedings of The National Academy of Sciences of the United States of America is one of the world's most-cited multidisciplinary scientific serials. Coverage in PNAS spans the biological, physical, and social sciences. Since its establishment in 1914, it continues to publish cutting-edge research reports, commentaries, reviews, perspectives, colloquium papers, and actions of the Academy. The National Academy is composed of approximately 2,000 members and 350 foreign associates, of whom more than 200 have won Nobel Prizes.

Impact Factor (2005): 10.2

Abstracting/Indexing: Index Medicus, PubMed Central, Current Contents, Medline, SPIN, JSTOR, ISI Web of Science, and BIOSIS.

Online version: updated daily and avalilable through the HighWire Press platform, including access to the historical archive dating back to 1915 and links to additional resources only available online.

“RSS feeds” www.pnas.org/rss : to distribute and export Web contents

“Sustainability Science” is a new section launched in 2006. This area addresses questions at the interface of human development and the natural environment and brings together disciplines across the natural and social sciences, engineering, and medicine.

“Special features”: A series of special feature issues that highlight emerging fields in the physical, social, and biological sciences. In 2007, these issues will cover the following subjects:

• 2-Dimensional Spectra
• Coordination Chemistry
• Single Molecole Chemistry
• Beyond Panaceas
• Menome Evolution
• Povertà and Hunger
• Economics of Health
• High Pressure Geoscience

Consortial Policy

PNAS is available to negotiate agreements with national and local consortia, offering customized pricing that takes into consideration multiple factors such as the number of sites involved, with the objective to increase the availability of high-quality content amongst the scientific community.

These are some of the standard parameters used:

• Multiple years contract for three years
• Fixed price cap for the duration of the contract, lower than the standard yearly increase from the publisher’s catalogue
• Deeply Discounted Price for print subscriptions
• Perpetual Access guaranteed after the termination of contract
• “Opt-out” clause in case of superior or irresistible force (force majeure)

For further information, quotations, contracts, trial activation and technical support please contact us through the queries and customer service forms.