Zobrazeno 1 - 10
of 284
pro vyhledávání: '"P. Weibring"'
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. Liu, B. Barletta, R. S. Hornbrook, A. Fried, J. Peischl, S. Meinardi, M. Coggon, A. Lamplugh, J. B. Gilman, G. I. Gkatzelis, C. Warneke, E. C. Apel, A. J. Hills, I. Bourgeois, J. Walega, P. Weibring, D. Richter, T. Kuwayama, M. FitzGibbon, D. Blake
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 10937-10954 (2022)
Comprehensive aircraft measurements of volatile organic compounds (VOCs) covering the South Coast Air Basin (SoCAB) and San Joaquin Valley (SJV) of California were obtained in the summer of 2019. Combined with the CO, CH4, and NOx data, the total cal
Externí odkaz:
https://doaj.org/article/766158a2899a432dbec732b2b5ea0b75
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
Autor:
B. A. Nault, D. S. Jo, B. C. McDonald, P. Campuzano-Jost, D. A. Day, W. Hu, J. C. Schroder, J. Allan, D. R. Blake, M. R. Canagaratna, H. Coe, M. M. Coggon, P. F. DeCarlo, G. S. Diskin, R. Dunmore, F. Flocke, A. Fried, J. B. Gilman, G. Gkatzelis, J. F. Hamilton, T. F. Hanisco, P. L. Hayes, D. K. Henze, A. Hodzic, J. Hopkins, M. Hu, L. G. Huey, B. T. Jobson, W. C. Kuster, A. Lewis, M. Li, J. Liao, M. O. Nawaz, I. B. Pollack, J. Peischl, B. Rappenglück, C. E. Reeves, D. Richter, J. M. Roberts, T. B. Ryerson, M. Shao, J. M. Sommers, J. Walega, C. Warneke, P. Weibring, G. M. Wolfe, D. E. Young, B. Yuan, Q. Zhang, J. A. de Gouw, J. L. Jimenez
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 11201-11224 (2021)
Anthropogenic secondary organic aerosol (ASOA), formed from anthropogenic emissions of organic compounds, constitutes a substantial fraction of the mass of submicron aerosol in populated areas around the world and contributes to poor air quality and
Externí odkaz:
https://doaj.org/article/953f35d7db4b44a199ec9afe12ceeb91
Autor:
P. Weibring, D. Richter, J. G. Walega, A. Fried, J. DiGangi, H. Halliday, Y. Choi, B. Baier, C. Sweeney, B. Miller, K. J. Davis, Z. Barkley, M. D. Obland
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 6095-6112 (2020)
An airborne trace gas sensor based on mid-infrared technology is presented for fast (1 s) and high-precision ethane measurements during the Atmospheric Carbon and Transport-America (ACT-America) study. The ACT-America campaign is a multiyear effort
Externí odkaz:
https://doaj.org/article/11098c56e9d14164b98b20ac36a3bcf9
Autor:
Y. Wei, R. Shrestha, S. Pal, T. Gerken, S. Feng, J. McNelis, D. Singh, M. M. Thornton, A. G. Boyer, M. A. Shook, G. Chen, B. C. Baier, Z. R. Barkley, J. D. Barrick, J. R. Bennett, E. V. Browell, J. F. Campbell, L. J. Campbell, Y. Choi, J. Collins, J. Dobler, M. Eckl, A. Fiehn, A. Fried, J. P. Digangi, R. Barton‐Grimley, H. Halliday, T. Klausner, S. Kooi, J. Kostinek, T. Lauvaux, B. Lin, M. J. McGill, B. Meadows, N. L. Miles, A. R. Nehrir, J. B. Nowak, M. Obland, C. O’Dell, R. M. P. Fao, S. J. Richardson, D. Richter, A. Roiger, C. Sweeney, J. Walega, P. Weibring, C. A. Williams, M. M. Yang, Y. Zhou, K. J. Davis
Publikováno v:
Earth and Space Science, Vol 8, Iss 7, Pp n/a-n/a (2021)
Abstract The ACT‐America project is a NASA Earth Venture Suborbital‐2 mission designed to study the transport and fluxes of greenhouse gases. The open and freely available ACT‐America data sets provide airborne in situ measurements of atmospher
Externí odkaz:
https://doaj.org/article/a5e35d8e04f344c8bc0285e3a1928ffb
Autor:
X. Chen, D. B. Millet, H. B. Singh, A. Wisthaler, E. C. Apel, E. L. Atlas, D. R. Blake, I. Bourgeois, S. S. Brown, J. D. Crounse, J. A. de Gouw, F. M. Flocke, A. Fried, B. G. Heikes, R. S. Hornbrook, T. Mikoviny, K.-E. Min, M. Müller, J. A. Neuman, D. W. O'Sullivan, J. Peischl, G. G. Pfister, D. Richter, J. M. Roberts, T. B. Ryerson, S. R. Shertz, C. R. Thompson, V. Treadaway, P. R. Veres, J. Walega, C. Warneke, R. A. Washenfelder, P. Weibring, B. Yuan
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 9097-9123 (2019)
We apply a high-resolution chemical transport model (GEOS-Chem CTM) with updated treatment of volatile organic compounds (VOCs) and a comprehensive suite of airborne datasets over North America to (i) characterize the VOC budget and (ii) test the abi
Externí odkaz:
https://doaj.org/article/92ebc82aebd14abc997b4b33ab4695fc
Autor:
M. Abdi-Oskouei, G. Pfister, F. Flocke, N. Sobhani, P. Saide, A. Fried, D. Richter, P. Weibring, J. Walega, G. Carmichael
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 16863-16883 (2018)
Recent increases in natural gas (NG) production through hydraulic fracturing have called the climate benefit of switching from coal-fired to natural gas-fired power plants into question. Higher than expected levels of methane, non-methane hydrocarbon
Externí odkaz:
https://doaj.org/article/d2f16162c23042cc847f19313fa1fcee
Autor:
C. R. Nowlan, X. Liu, S. J. Janz, M. G. Kowalewski, K. Chance, M. B. Follette-Cook, A. Fried, G. González Abad, J. R. Herman, L. M. Judd, H.-A. Kwon, C. P. Loughner, K. E. Pickering, D. Richter, E. Spinei, J. Walega, P. Weibring, A. J. Weinheimer
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 5941-5964 (2018)
The GEOstationary Coastal and Air Pollution Events (GEO-CAPE) Airborne Simulator (GCAS) was developed in support of NASA's decadal survey GEO-CAPE geostationary satellite mission. GCAS is an airborne push-broom remote-sensing instrument, consistin
Externí odkaz:
https://doaj.org/article/75e344927f49472c8b123fdfcdd6a23b