Zobrazeno 1 - 10
of 64
pro vyhledávání: '"T. F. Hanisco"'
Autor:
A. E. Gordon, C. R. Homeyer, J. B. Smith, R. Ueyama, J. M. Dean-Day, E. L. Atlas, K. Smith, J. V. Pittman, D. S. Sayres, D. M. Wilmouth, A. Pandey, J. M. St. Clair, T. F. Hanisco, J. Hare, R. A. Hannun, S. Wofsy, B. C. Daube, S. Donnelly
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 7591-7608 (2024)
Tropopause-overshooting convection in the midlatitudes provides a rapid transport pathway for air from the lower troposphere to reach the upper troposphere and lower stratosphere (UTLS) and can result in the formation of above-anvil cirrus plumes (AA
Externí odkaz:
https://doaj.org/article/ccb425a79bf64cf38fddf77c8a1fa1cc
Autor:
G. I. Gkatzelis, M. M. Coggon, C. E. Stockwell, R. S. Hornbrook, H. Allen, E. C. Apel, M. M. Bela, D. R. Blake, I. Bourgeois, S. S. Brown, P. Campuzano-Jost, J. M. St. Clair, J. H. Crawford, J. D. Crounse, D. A. Day, J. P. DiGangi, G. S. Diskin, A. Fried, J. B. Gilman, H. Guo, J. W. Hair, H. S. Halliday, T. F. Hanisco, R. Hannun, A. Hills, L. G. Huey, J. L. Jimenez, J. M. Katich, A. Lamplugh, Y. R. Lee, J. Liao, J. Lindaas, S. A. McKeen, T. Mikoviny, B. A. Nault, J. A. Neuman, J. B. Nowak, D. Pagonis, J. Peischl, A. E. Perring, F. Piel, P. S. Rickly, M. A. Robinson, A. W. Rollins, T. B. Ryerson, M. K. Schueneman, R. H. Schwantes, J. P. Schwarz, K. Sekimoto, V. Selimovic, T. Shingler, D. J. Tanner, L. Tomsche, K. T. Vasquez, P. R. Veres, R. Washenfelder, P. Weibring, P. O. Wennberg, A. Wisthaler, G. M. Wolfe, C. C. Womack, L. Xu, K. Ball, R. J. Yokelson, C. Warneke
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 929-956 (2024)
Extensive airborne measurements of non-methane organic gases (NMOGs), methane, nitrogen oxides, reduced nitrogen species, and aerosol emissions from US wild and prescribed fires were conducted during the 2019 NOAA/NASA Fire Influence on Regional to G
Externí odkaz:
https://doaj.org/article/61e617bdf6914661ade67d9b6c2b36f6
Autor:
S. Kim, D. Kim, H. Hong, L.-S. Chang, H. Lee, D.-R. Kim, J.-A. Yu, D. Lee, U. Jeong, C.-K. Song, S.-W. Kim, S. S. Park, J. Kim, T. F. Hanisco, J. Park, W. Choi, K. Lee
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 3959-3972 (2023)
The Geostationary Environmental Monitoring Spectrometer (GEMS) is a UV-visible (UV-Vis) spectrometer on board the GEO-KOMPSAT-2B (Geostationary Korea Multi-Purpose Satellite 2B) satellite launched into a geostationary orbit in February 2020. To evalu
Externí odkaz:
https://doaj.org/article/7c1df1d4bb0f4e46b394bd38fedbbb08
Autor:
E. L. Yates, L. T. Iraci, S. S. Kulawik, J.-M. Ryoo, J. E. Marrero, C. L. Parworth, J. M. St. Clair, T. F. Hanisco, T. P. V. Bui, C. S. Chang, J. M. Dean-Day
Publikováno v:
Earth System Science Data, Vol 15, Pp 2375-2389 (2023)
The Alpha Jet Atmospheric eXperiment (AJAX) flew scientific flights between 2011 and 2018 providing measurements of trace gas species and meteorological parameters over California and Nevada, USA. This paper describes the observations made by the AJA
Externí odkaz:
https://doaj.org/article/5aa1790f4bae4035835b6b83621b7b37
Autor:
H. Guo, C. M. Flynn, M. J. Prather, S. A. Strode, S. D. Steenrod, L. Emmons, F. Lacey, J.-F. Lamarque, A. M. Fiore, G. Correa, L. T. Murray, G. M. Wolfe, J. M. St. Clair, M. Kim, J. Crounse, G. Diskin, J. DiGangi, B. C. Daube, R. Commane, K. McKain, J. Peischl, T. B. Ryerson, C. Thompson, T. F. Hanisco, D. Blake, N. J. Blake, E. C. Apel, R. S. Hornbrook, J. W. Elkins, E. J. Hintsa, F. L. Moore, S. C. Wofsy
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 99-117 (2023)
The NASA Atmospheric Tomography (ATom) mission built a photochemical climatology of air parcels based on in situ measurements with the NASA DC-8 aircraft along objectively planned profiling transects through the middle of the Pacific and Atlantic oce
Externí odkaz:
https://doaj.org/article/99b21b9190d945c2b0745c450081f986
Autor:
P. S. Rickly, H. Guo, P. Campuzano-Jost, J. L. Jimenez, G. M. Wolfe, R. Bennett, I. Bourgeois, J. D. Crounse, J. E. Dibb, J. P. DiGangi, G. S. Diskin, M. Dollner, E. M. Gargulinski, S. R. Hall, H. S. Halliday, T. F. Hanisco, R. A. Hannun, J. Liao, R. Moore, B. A. Nault, J. B. Nowak, J. Peischl, C. E. Robinson, T. Ryerson, K. J. Sanchez, M. Schöberl, A. J. Soja, J. M. St. Clair, K. L. Thornhill, K. Ullmann, P. O. Wennberg, B. Weinzierl, E. B. Wiggins, E. L. Winstead, A. W. Rollins
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 15603-15620 (2022)
Fires emit sufficient sulfur to affect local and regional air quality and climate. This study analyzes SO2 emission factors and variability in smoke plumes from US wildfires and agricultural fires, as well as their relationship to sulfate and hydroxy
Externí odkaz:
https://doaj.org/article/7ba5b6ba51e44b44b7fc29e6935db232
Autor:
I. Bourgeois, J. Peischl, J. A. Neuman, S. S. Brown, H. M. Allen, P. Campuzano-Jost, M. M. Coggon, J. P. DiGangi, G. S. Diskin, J. B. Gilman, G. I. Gkatzelis, H. Guo, H. A. Halliday, T. F. Hanisco, C. D. Holmes, L. G. Huey, J. L. Jimenez, A. D. Lamplugh, Y. R. Lee, J. Lindaas, R. H. Moore, B. A. Nault, J. B. Nowak, D. Pagonis, P. S. Rickly, M. A. Robinson, A. W. Rollins, V. Selimovic, J. M. St. Clair, D. Tanner, K. T. Vasquez, P. R. Veres, C. Warneke, P. O. Wennberg, R. A. Washenfelder, E. B. Wiggins, C. C. Womack, L. Xu, K. J. Zarzana, T. B. Ryerson
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 4901-4930 (2022)
We present a comparison of fast-response instruments installed onboard the NASA DC-8 aircraft that measured nitrogen oxides (NO and NO2), nitrous acid (HONO), total reactive odd nitrogen (measured both as the total (NOy) and from the sum of individua
Externí odkaz:
https://doaj.org/article/9188f1ee9ceb43db8827fc00b37f5682
Autor:
T. Zhao, J. Mao, W. R. Simpson, I. De Smedt, L. Zhu, T. F. Hanisco, G. M. Wolfe, J. M. St. Clair, G. González Abad, C. R. Nowlan, B. Barletta, S. Meinardi, D. R. Blake, E. C. Apel, R. S. Hornbrook
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 7163-7178 (2022)
Here we use satellite observations of formaldehyde (HCHO) vertical column densities (VCD) from the TROPOspheric Monitoring Instrument (TROPOMI), aircraft measurements, combined with a nested regional chemical transport model (GEOS-Chem at 0.5×0.625
Externí odkaz:
https://doaj.org/article/a9dabe1bb4e246918230534460ba7fb0
Autor:
G. M. Wolfe, T. F. Hanisco, H. L. Arkinson, D. R. Blake, A. Wisthaler, T. Mikoviny, T. B. Ryerson, I. Pollack, J. Peischl, P. O. Wennberg, J. D. Crounse, J. M. St. Clair, A. Teng, L. G. Huey, X. Liu, A. Fried, P. Weibring, D. Richter, J. Walega, S. R. Hall, K. Ullmann, J. L. Jimenez, P. Campuzano-Jost, T. P. Bui, G. Diskin, J. R. Podolske, G. Sachse, R. C. Cohen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 4253-4275 (2022)
Large wildfires influence regional atmospheric composition, but chemical complexity challenges model predictions of downwind impacts. Here, we elucidate key connections within gas-phase photochemistry and assess novel chemical processes via a case st
Externí odkaz:
https://doaj.org/article/95f8fd27ad024801a80c8f64f943c0b0
Autor:
J. Liao, G. M. Wolfe, R. A. Hannun, J. M. St. Clair, T. F. Hanisco, J. B. Gilman, A. Lamplugh, V. Selimovic, G. S. Diskin, J. B. Nowak, H. S. Halliday, J. P. DiGangi, S. R. Hall, K. Ullmann, C. D. Holmes, C. H. Fite, A. Agastra, T. B. Ryerson, J. Peischl, I. Bourgeois, C. Warneke, M. M. Coggon, G. I. Gkatzelis, K. Sekimoto, A. Fried, D. Richter, P. Weibring, E. C. Apel, R. S. Hornbrook, S. S. Brown, C. C. Womack, M. A. Robinson, R. A. Washenfelder, P. R. Veres, J. A. Neuman
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 18319-18331 (2021)
Formaldehyde (HCHO) is one of the most abundant non-methane volatile organic compounds (VOCs) emitted by fires. HCHO also undergoes chemical production and loss as a fire plume ages, and it can be an important oxidant precursor. In this study, we dis
Externí odkaz:
https://doaj.org/article/f0100f93a68040c580d00c68c21934e1