Fwd: PNAS Section Alert for 16 Jul 2013

---------- Forwarded message ----------
From: <pnas-mailer@alerts.stanford.edu>
Date: Wed, Jul 17, 2013 at 6:56 AM
Subject: PNAS Section Alert for 16 Jul 2013
To: pascal.alter@gmail.com

Proceedings of the National Academy of Sciences Early Edition articles for 16 July 2013

---

Physical Sciences

---

Earth, Atmospheric, and Planetary Sciences

---

Export of submicron particulate organic matter to mesopelagic depth in an oligotrophic gyre

Hilary G. Close, Sunita R. Shah, Anitra E. Ingalls, Aaron F. Diefendorf, Eoin L. Brodie, Roberta L. Hansman, Katherine H. Freeman, Lihini I. Aluwihare, and Ann Pearson

Reducing spread in climate model projections of a September ice-free Arctic

Jiping Liu, Mirong Song, Radley M. Horton, and Yongyun Hu

Physical evidence of predatory behavior in Tyrannosaurus rex

Robert A. DePalma II, David A. Burnham, Larry D. Martin, Bruce M. Rothschild, and Peter L. Larson

---

Environmental Sciences

---

The multimillennial sea-level commitment of global warming OPEN ACCESS ARTICLE Anders Levermann, Peter U. Clark, Ben Marzeion, Glenn A. Milne, David Pollard, Valentina Radic, and Alexander Robinson

---

Social Sciences

---

Anthropology

---

Stone tools and foraging in northern Madagascar challenge Holocene extinction models Robert E. Dewar, Chantal Radimilahy, Henry T. Wright, Zenobia Jacobs, Gwendolyn O. Kelly, and Francesco Berna

Crop manuring and intensive land management by Europe's first farmers Amy Bogaard, Rebecca Fraser, Tim H. E. Heaton, Michael Wallace, Petra Vaiglova, Michael Charles, Glynis Jones, Richard P. Evershed, Amy K. Styring, Niels H. Andersen, Rose-Marie Arbogast, László Bartosiewicz, Armelle Gardeisen, Marie Kanstrup, Ursula Maier, Elena Marinova, Lazar Ninov, Marguerita Schäfer, and Elisabeth Stephan

---

Biological Sciences

---

Ecology

---

Determinants of plant establishment success in a multispecies introduction experiment with native and alien species Anne Kempel, Thomas Chrobock, Markus Fischer, Rudolf Philippe Rohr, and Mark van Kleunen

Species–fragmented area relationship OPEN ACCESS ARTICLE Ilkka Hanski, Gustavo A. Zurita, M. Isabel Bellocq, and Joel Rybicki

---

Environmental Sciences

---

Patterns of new versus recycled primary production in the terrestrial biosphere Cory C. Cleveland, Benjamin Z. Houlton, W. Kolby Smith, Alison R. Marklein, Sasha C. Reed, William Parton, Stephen J. Del Grosso, and Steven W. Running

---

This message was sent to pascal.alter@gmail.com.

Copyright © 2013 by the National Academy of Sciences