Submitting your Manuscript - PNAS
Submit the image with your manuscript through the PNAS manuscript submissions system, or email the image to [email protected]. Contact PNAS for instructions on submitting large files. Include a brief lay-language caption (50–60 words) and credit information (e.g., Image credit:...). Submit an image that is 21.59 cm wide by 27.94 cm high.
Instructions for Authors - PNAS
PNAS Author Center. Submit to the Proceedings of the National Academy of Sciences (PNAS) and have your research discovered by millions of researchers in the biological, physical, and social sciences. PNAS Nexus welcomes high-quality original research from across the biological, medical, physical, social, and political sciences, and engineering ...
List of Issues | Proceedings of the National Academy of Sciences
Sep 17, 2024 · Browse the PNAS list of issues from 1910 to current day.
PNAS
Aug 28, 2024 · Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.
Article and Journal Metrics - PNAS
The Journal Impact Factor is a journal-level metric that does not adequately represent the distribution of citations among individual articles in the journal. This chart shows the distribution of 2023 citations to all articles published in PNAS in 2021 and 2022, the two years included in the 2023 Impact Factor.
Where will climate change hit hardest? These interactive maps …
Feb 28, 2024 · It’s official: 2023 was the hottest year on record, with global temperatures averaging between 1.35 °C and 1.54 °C above preindustrial conditions (1–4), according to the leading projects tracking global temperatures. Given that 1.5 °C was the goal set in the 2015 Paris Agreement, it seems an inauspicious milestone.
Editorial Board - PNAS
Elizabeth A. Buffalo. Edward Callaway. Charles D. Gilbert. Michael E. Goldberg. Tony Movshon. Marcus E. Raichle. Terrence J. Sejnowski. Peter L. Strick. A PDF list of Editorial Board members and staff members are posted on the current issue Table of Contents; click on the [Masthead (PDF)] link in the upper right corner.
The echo chamber effect on social media | PNAS
Feb 23, 2021 · According to group polarization theory (), an echo chamber can act as a mechanism to reinforce an existing opinion within a group and, as a result, move the entire group toward more extreme positions.Echo chambers have been shown to exist in various forms of online media such as blogs (), forums (), and social media sites (26–28).Some studies point out echo chambers as an emerging effect of ...
Congruent trophic pathways underpin global coral reef food webs
Jul 28, 2021 · Tropical ecosystems are highly diverse, disproportionally threatened, and critically important from an ecological and societal perspective ().Among them, coral reefs produce and recycle a remarkable amount of biomass, supporting the livelihoods of over 500 million people worldwide ().The invaluable productivity of reefs is mediated by a tremendous number of interactions across multiple trophic ...
The echo chamber effect on social media | PNAS
Feb 23, 2021 · Abstract. Social media may limit the exposure to diverse perspectives and favor the formation of groups of like-minded users framing and reinforcing a shared narrative, that is, echo chambers. However, the interaction paradigms among users and feed algorithms greatly vary across social media platforms. This paper explores the key differences ...