Zobrazeno 1 - 10
of 21
pro vyhledávání: '"W. P. Peterson"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 13, Pp n/a-n/a (2024)
Abstract Habitability at the surface of a planet depends on having an atmosphere long enough for life to develop. The loss of atmosphere to space is an important component in assessing planetary surface habitability. Current models of atmospheric esc
Externí odkaz:
https://doaj.org/article/e89def747fe44279b99a461ca19c668b
Autor:
W. K. Peterson, Naomi Maruyama, Phil Richards, Philip J. Erickson, Andrew B. Christensen, Andrew W. Yau
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 11, Pp n/a-n/a (2023)
Abstract Thermal equilibrium in planetary atmospheres occurs at altitudes where the ion, electron, and neutral temperatures are equal. Thermal equilibrium is postulated to occur in the collision‐dominated ionosphere. This postulated altitude is abo
Externí odkaz:
https://doaj.org/article/9620ced598404053ad2279ba36170e8b
Autor:
W. K. Peterson
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
Atmospheric photoelectrons are central to the production of planetary ionospheres. They are created by photoionization of the neutral planetary atmosphere by solar EUV and soft X-ray irradiance. They provide the energy to heat the thermosphere. Therm
Externí odkaz:
https://doaj.org/article/fb313867634b490a87c27303c5106809
Autor:
Leif Saager, Fabian O. Kooij, Allison M. Janda, Bhiken I. Naik, Michael L. Burns, Janet Wilczak, Amy Shanks, Steven Lins, Simon Tom, Robert M. Craft, Terri A. Ellis, W. P. Peterson, Warren J. Levy, Marcel E. Durieux, Christopher Wedeven, Robert E. Freundlich, Kenneth C. Cummings, Joshua Berris, Mitchell F. Berman, Scott A. Miller, Peter G. Coles, Leslie C. Jameson, Roy G. Soto, Daniel L. Helsten, Peter M. Fleishut, Jonathan P. Wanderer, William C. Paganelli, Govind Rangrass, Sachin Kheterpal, Daniel A. Biggs, Bala G. Nair, Traci Coffman, Kevin K. Tremper, Minjae Kim, Michael F. Aziz, John E. LaGorio, Michael R. Mathis, Michael Heung, Susan Molina, Douglas A. Colquhoun, Wilton A. van Klei, Milo Engoren, Robert B. Schonberger
Publikováno v:
Anesthesiology, 132(3), 461. Lippincott Williams and Wilkins
Anesthesiology
Anesthesiology, 132(3), 461-475. Lippincott Williams and Wilkins
Anesthesiology
Anesthesiology, 132(3), 461-475. Lippincott Williams and Wilkins
BackgroundDespite the significant healthcare impact of acute kidney injury, little is known regarding prevention. Single-center data have implicated hypotension in developing postoperative acute kidney injury. The generalizability of this finding and
Publikováno v:
Annales Geophysicae, Vol 23, Pp 867-876 (2005)
Velocity dispersed ion signatures (VDIS) occurring at the plasma sheet boundary layer (PSBL) are a well reported feature. Theory has, however, predicted the existence of multiple ion beamlets, similar to VDIS, in the boundary plasma sheet (BPS), i
Externí odkaz:
https://doaj.org/article/034ed38ea1014ac4874442b812b2e550
Publikováno v:
Annales Geophysicae, Vol 22, Pp 2115-2133 (2004)
Ion shell distributions are hollow spherical shells in velocity space that can be formed by many processes and occur in several regions of geospace. They are interesting because they have free energy that can, in principle, be transmitted to ions
Externí odkaz:
https://doaj.org/article/60f7567801134bbdb0422b476e6f6ce3
Publikováno v:
Annales Geophysicae, Vol 21, Pp 2059-2072 (2003)
We study the occurrence frequency of upward auroral ion beams as a function of altitude using three years of Polar/TIMAS ion data combined with 11 years of DE-1/ EICS ion data, in order to reach a complete altitude coverage between 5000 and 30
Externí odkaz:
https://doaj.org/article/7256c447b5cc4f45a8b7e69b27694106
Publikováno v:
Annales Geophysicae, Vol 21, Pp 881-891 (2003)
Hot ion shell distributions could possibly contain enough free energy for waves that could power electron energisation above auroral inverted-V regions. Using both linear theory (WHAMP) and two-dimensional electrostatic simulations, we show tha
Externí odkaz:
https://doaj.org/article/5b379e523ede443493ae0a66346b7ca6
Autor:
C. Cattell, C. Neiman, J. Dombeck, J. Crumley, J. Wygant, C. A. Kletzing, W. K. Peterson, F. S. Mozer, M. André
Publikováno v:
Nonlinear Processes in Geophysics, Vol 10, Iss 1/2, Pp 13-26 (2003)
Solitary waves with large electric fields (up to 100's of mV/m) have been observed throughout the magnetosphere and in the bow shock. We discuss observations by Polar at high altitudes ( ~ 4-8 RE ), during crossings of the plasma sheet boundary and c
Externí odkaz:
https://doaj.org/article/cbefb4c927e44aa9a05a5022df6543f6
Autor:
Terri A. Ellis, Scott A. Miller, Janine Limoncelli, Roy G. Soto, Wilton A. van Klei, Bruce T. Adelman, Daniel L. Helsten, Kumar G. Belani, W. P. Peterson, Robert M. Craft, Sachin Kheterpal, Jonathan P. Wanderer, Joshua Berris, Janet Wilczak, Bala J. Nair, Steven Lins, William C. Paganelli, Mitchell F. Berman, Patrick J. McCormick, Michael F. Aziz, Masakatsu Nanamori, Marilyn Green Larach, Fabian O. Kooij, Erica L. Sivak, Daniel A. Biggs, Traci Coffman, Michelle T. Vaughn, Christopher Wedeven, Nathan L. Pace, Barbara W. Brandom, Mark D. Neuman, Peter G. Coles, Susan Molina, Sean Mackey, Zachary A. Turnbull, John M. Harris, Marcel E. Durieux, Zachary Price, Kenneth C. Cummings, Darlene Mashman, Andrew Herlich, Simon Tom, Adit A. Ginde, Robert B. Schonberger, Thomas T. Klumpner, John F. Capacchione, Tae W. Kim, Sheila Riazi, John E. LaGorio
Publikováno v:
Anesthesiology. 130:41-54
EDITOR’S PERSPECTIVE What We Already Know about This Topic Dantrolene effectively treats malignant hyperthermia, but there are discrepant recommendations for dantrolene availability in facilities that stock succinylcholine for airway rescue but do