PNAS
PNAS is one of the world's most-cited and comprehensive multidisciplinary scientific journals. The Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS), is an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences. The journal is global in scope …
About PNAS Nexus - PNAS
PNAS Nexus Submitting to the PNAS portfolio The National Academy of Sciences (NAS) publishes the Proceedings of the National Academy of Sciences (PNAS) as well as its open access sibling journal PNAS Nexus. PNAS was established in 1914 and is one of the world’s most-cited and comprehensive multidisciplinary scientific journals. PNAS Nexus was …
Latest Articles - PNAS
2024年12月17日 · Keep current with the newest publications in PNAS across the physical, social, and biological sciences.
Submitting Your Manuscript - PNAS
Learn more about the process for submitting your manuscript to the Proceedings fo the National Academy of Sciences (PNAS)
Comprehensive scientific coverage PNAS publishes exceptional research across all areas of the biological, physical, and social sciences. We find that innovation often happens at the margins of disciplines, and we are especially inter-ested in research that crosses disciplinary bounds, answers questions with broad scientific impact, or breaks new ground.
PNAS
The article explores the impact of economic globalization on land conversion and forest cover in developing countries.
Evolutionary analysis of a complete chicken genome - PNAS
2023年2月13日 · Chicken is one of the most important vertebrate model organisms, yet its genome is far from complete. This study generated the complete sequence of a chicken genome, uncovering six chromosome models absent in previous genome assemblies. Ten small microchromosomes evolved distinct genomic and epigenetic features, unlike any other …
List of Issues | Proceedings of the National Academy of Sciences
Browse the PNAS list of issues from 1915 to current day.
The echo chamber effect on social media - PNAS
2021年2月23日 · We explore the key differences between the main social media platforms and how they are likely to influence information spreading and the formation of echo chambers. To assess the different dynamics, we perform a comparative analysis on more than 100 million pieces of content concerning controversial topics (e.g., gun control, vaccination, abortion) from …
Concomitant formation of protocells and prebiotic compounds
Miller–Urey experiments demonstrated that prebiotic organic compounds can be synthesized from a reducing atmosphere, alkaline water, and electrical discharges. We show that in these experiments, only in the presence of water, silica induces the formation of a solid organic film made of polymers of hydrogen cyanide. In these films, we found nano- to micron-size …