Zobrazeno 1 - 10
of 30
pro vyhledávání: '"A. R. Attwood"'
Autor:
C. A. Brock, N. L. Wagner, B. E. Anderson, A. R. Attwood, A. Beyersdorf, P. Campuzano-Jost, A. G. Carlton, D. A. Day, G. S. Diskin, T. D. Gordon, J. L. Jimenez, D. A. Lack, J. Liao, M. Z. Markovic, A. M. Middlebrook, N. L. Ng, A. E. Perring, M. S. Richardson, J. P. Schwarz, R. A. Washenfelder, A. Welti, L. Xu, L. D. Ziemba, D. M. Murphy
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 4987-5007 (2016)
Aircraft observations of meteorological, trace gas, and aerosol properties were made during May–September 2013 in the southeastern United States (US) under fair-weather, afternoon conditions with well-defined planetary boundary layer structure.
Externí odkaz:
https://doaj.org/article/8ea55e72068b4b13a2f01e54890c8032
Publikováno v:
Atmospheric Measurement Techniques, Vol 9, Iss 1, Pp 41-52 (2016)
Formaldehyde (CH2O) is the most abundant aldehyde in the atmosphere, and it strongly affects photochemistry through its photolysis. We describe simultaneous measurements of CH2O and nitrogen dioxide (NO2) using broadband cavity-enhanced absorption sp
Externí odkaz:
https://doaj.org/article/ca0feff326004e0bb5ecd396ae19aef0
Publikováno v:
J Occup Environ Hyg
Like their counterparts in healthcare, workers in medical examiner and coroners’ offices are considered essential workers. The frequency and urgency of their work during the coronavirus disease 2019 (COVID-19) pandemic have only become of greater i
Autor:
Wesley R. Attwood
Publikováno v:
International Journal of Police Science & Management. 22:428-438
The disciplines of law enforcement and fire–rescue services have maintained a tradition of performing separately but together in terms of cohesion at the emergency scene. This can be attributed to differing operational focuses and organizational cu
Publikováno v:
Criminal Justice Policy Review. 31:592-608
Volunteer police have been an instrumental part of Western policing since the inception of the concept of police. The Commonwealth of Pennsylvania utilizes volunteer police under the title of “Special Fire Police.” Described as “firemen cloaked
Autor:
Lynne E. Gratz, Paul B. Shepson, Viral Shah, Lyatt Jaeglé, Carsten Warneke, Sylvia A. Edgerton, Jose L. Jimenez, Caroline M. Farkas, Alex Guenther, Charles Brock, Barbara J. Turpin, A. R. Attwood, J. L. Ambrose, T. K. V. Nguyen, Steven S. Brown, Paul O. Wennberg, Jeffrey R. Pierce, Sherri W. Hunt, Kirk R. Baker, Daniel A. Jaffe, Jason D. Surratt, Delphine K. Farmer, Annmarie G. Carlton, Jochen Stutz, Stephanie L. Shaw, Allen H. Goldstein, Rebecca A. Washenfelder, Suzane de Sá, Noelle E. Selin, Shaojie Song, Crystal D. McClure, Joost A. de Gouw, Athanasios Nenes, Xianling Zhou, Ronald C. Cohen, J. E. Mak
The Southeast Atmosphere Studies (SAS), which included the Southern Oxidant and Aerosol Study (SOAS); the Southeast Nexus (SENEX) study; and the Nitrogen, Oxidants, Mercury and Aerosols: Distributions, Sources and Sinks (NOMADSS) study, was deployed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::700f7e6d05bf76dd852955ea7be0df6a
https://resolver.caltech.edu/CaltechAUTHORS:20180502-111923515
https://resolver.caltech.edu/CaltechAUTHORS:20180502-111923515
Autor:
Yinon Rudich, Rebecca A. Washenfelder, A. R. Attwood, Steven S. Brown, J. M. Flores, Kyle J. Zarzana
Publikováno v:
Atmospheric Measurement Techniques, Vol 9, Iss 1, Pp 41-52 (2016)
Formaldehyde (CH2O) is the most abundant aldehyde in the atmosphere, and it strongly affects photochemistry through its photolysis. We describe simultaneous measurements of CH2O and nitrogen dioxide (NO2) using broadband cavity-enhanced absorption sp
Molecular-Size-Separated Brown Carbon Absorption for Biomass-Burning Aerosol at Multiple Field Sites
Autor:
Rodney J. Weber, Rebecca A. Washenfelder, Nga L. Ng, Karsten Baumann, Eric S. Edgerton, Robert A. Di Lorenzo, Cora J. Young, A. R. Attwood, Hongyu Guo, Lu Xu
Publikováno v:
Environmental sciencetechnology. 51(6)
Biomass burning is a known source of brown carbon aerosol in the atmosphere. We collected filter samples of biomass-burning emissions at three locations in Canada and the United States with transport times of 10 h to >3 days. We analyzed the samples
Autor:
Rebecca A. Washenfelder, Douglas A. Day, Charles A. Brock, Nicholas L. Wagner, A. R. Attwood, Karsten Baumann, Pedro Campuzano-Jost, Brett B. Palm, Steven S. Brown, S. S. de Sá, Amber M. Ortega, Eric S. Edgerton, Allison McComiskey, Weiwei Hu, S. T. Martin, Daniel M. Murphy, Jose L. Jimenez
Publikováno v:
Geophysical Research Letters. 41:7701-7709
Emissions of SO2 in the United States have declined since the early 1990s, resulting in a decrease in aerosol sulfate mass in the Southeastern U.S. of −4.5(±0.9)% yr−1 between 1992 and 2013. Organic aerosol mass, the other major aerosol componen
Formaldehyde (CH2O) is the most abundant aldehyde in the atmosphere, and strongly affects photochemistry through its photolysis. We describe simultaneous measurements of CH2O and nitrogen dioxide (NO2) using broadband cavity enhanced spectroscopy in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c020292e3548add5a99153782c55a593
https://doi.org/10.5194/amtd-8-9927-2015
https://doi.org/10.5194/amtd-8-9927-2015