Zobrazeno 1 - 9
of 9
pro vyhledávání: '"James Festa"'
Autor:
Bradley S. Neish, James Festa, S. F. Colosimo, Catalina Tsai, S. C. Hurlock, Ross Cheung, Asanga Wijesinghe, Eduardo P. Olaguer, Matthew H. Erickson, Jochen Stutz
Publikováno v:
Atmospheric Environment. 150:220-228
During the Benzene and other Toxics Exposure (BEE-TEX) study, a remote sensing network based on long path Differential Optical Absorption Spectroscopy (DOAS) was set up in the Manchester neighborhood beside the Ship Channel of Houston, Texas in order
Autor:
James Festa, David W. Fahey, Troy Thornberry, Lisa Scalone, Rasmus Raecke, Martyn P. Chipperfield, Ross Cheung, S. F. Colosimo, Ryan Hossaini, Bruce C. Daube, Klaus Pfeilsticker, Catalina Tsai, Elliot Atlas, S. C. Wofsy, Max Spolaor, Erik J. Hintsa, James W. Elkins, Giorgio S. Taverna, Maria A. Navarro, Bodo Werner, Wuhu Feng, Ru Shan Gao, Jochen Stutz, Free Lee Moore, Jasna V. Pittman
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Iss 2, Pp 1161-1186 (2017)
We report measurements of CH4 (measured in situ by the Harvard University Picarro Cavity Ringdown Spectrometer (HUPCRS) and NOAA Unmanned Aircraft System Chromatograph for Atmospheric Trace Species (UCATS) instruments), O3 (measured in situ by the NO
Autor:
S. F. Colosimo, Olga Pikelnaya, Catalina Tsai, James Festa, Jochen Stutz, S. C. Hurlock, Ross Cheung, Eduardo P. Olaguer, Matthew H. Erickson, James Flynn, Sergio Alvarez
Publikováno v:
Atmospheric Environment. 147:121-132
Aromatic hydrocarbons are well known air toxics which are regulated by the US EPA and other air quality agencies. Accurate, long-term monitoring of these compounds at low part-per-billion levels, as well as identifying emission point sources is there
Autor:
Chunxiang Ye, Xianliang Zhou, Dennis Pu, Jochen Stutz, James Festa, Max Spolaor, Catalina Tsai, Christopher Cantrell, Roy L. Mauldin III, Andrew Weinheimer, Rebecca S. Hornbrook, Eric C. Apel, Alex Guenther, Lisa Kaser, Bin Yuan, Thomas Karl, Julie Haggerty, Samuel Hall, Kirk Ullmann, James Smith, John Ortega
Here we report the measurement results of nitrous acid (HONO) and a suite of relevant parameters on the NCAR C-130 research aircraft in the Southeast U.S. during NOMADSS 2013 summer field study. Daytime HONO concentrations ranged from low parts per t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bca5db11fc017da8909649a58e6f928
https://doi.org/10.5194/acp-2018-105
https://doi.org/10.5194/acp-2018-105
Autor:
Jochen Stutz, Bodo Werner, Max Spolaor, Lisa Scalone, James Festa, Catalina Tsai, Ross Cheung, Santo F. Colosimo, Ugo Tricoli, Rasmus Raecke, Ryan Hossaini, Martyn P. Chipperfield, Wuhu Feng, Ru-Shan Gao, Eric J. Hintsa, James W. Elkins, Fred L. Moore, Bruce Daube, Jasna Pittman, Steven Wofsy, Klaus Pfeilsticker
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fc7ef22171895da3a74ee8da326d2fe
https://doi.org/10.5194/amt-2016-251-supplement
https://doi.org/10.5194/amt-2016-251-supplement
Autor:
Max Spolaor, Bodo Werner, Ugo Tricoli, Martyn P. Chipperfield, Ryan Hossaini, Bruce C. Daube, Klaus Pfeilsticker, Jochen Stutz, Rasmus Raecke, Eric J. Hintsa, Jasna V. Pittman, Ross Cheung, James Festa, S. F. Colosimo, James W. Elkins, Lisa Scalone, Catalina Tsai, Wuhu Feng, Fred L. Moore, Steven C. Wofsy, Ru-Shan Gao
Publikováno v:
Atmospheric Measurement Techniques, Vol 10, Iss 3, Pp 1017-1042 (2017)
Observations of atmospheric trace gases in the tropical upper troposphere (UT), tropical tropopause layer (TTL), and lower stratosphere (LS) require dedicated measurement platforms and instrumentation. Here we present a new limb-scanning Differential
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::332071780945d0bcfc5b6058d33a232b
https://doi.org/10.5194/amt-2016-251
https://doi.org/10.5194/amt-2016-251
Autor:
Julie Haggerty, Max Spolaor, Eric C. Apel, Rebecca S. Hornbrook, Andrew J. Weinheimer, James N. Smith, John Ortega, Alex Guenther, Christoph Knote, Dennis Pu, Samuel R. Hall, Catalina Tsai, Christopher A. Cantrell, Jochen Stutz, James Festa, Thomas Karl, Bin Yuan, Xianliang Zhou, Teresa Campos, Chunxiang Ye, Kirk Ullmann, Roy L. Mauldin, Lisa Kaser
Nitrogen oxides are essential for the formation of secondary atmospheric aerosols and of atmospheric oxidants such as ozone and the hydroxyl radical, which controls the self-cleansing capacity of the atmosphere. Nitric acid, a major oxidation product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::858f61f70e6985bf12a02a0015f544aa
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/80536
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/80536
Autor:
Lyatt Jaeglé, Nicola J. Blake, Shaojie Song, Frank Flocke, Lynne E. Gratz, J. L. Ambrose, Xianliang Zhou, Viral Shah, Rebecca S. Hornbrook, Geoffrey S. Tyndall, D. J. Knapp, Catalina Tsai, Andrew J. Weinheimer, Samuel R. Hall, Meghan Stell, Denise D. Montzka, Eric C. Apel, Daniel M. Stechman, Mike Reeves, Noelle E. Selin, Daniel A. Jaffe, Max Spolaor, James Festa, Jochen Stutz, Teresa Campos
Publikováno v:
Geophysical Research Letters. 42
Mercury is a global toxin that can be introduced to ecosystems through atmospheric deposition. Mercury oxidation is thought to occur in the free troposphere by bromine radicals, but direct observational evidence for this process is currently unavaila
Comment on 'Missing gas-phase source of HONO inferred from Zeppelin measurements in the troposphere'
Autor:
Jochen Stutz, Chunxiang Ye, Andrew J. Weinheimer, Dennis Pu, Roy L. Mauldin, Christopher A. Cantrell, Max Spolaor, Xianliang Zhou, James Festa, Julie Haggerty
Publikováno v:
Science. 348:1326-1326
Li et al . (Reports, 18 April 2014, p. 292) proposed a unity nitrous acid (HONO) yield for reaction between nitrogen dioxide and the hydroperoxyl-water complex and suggested a substantial overestimation in HONO photolysis contribution to hydroxyl rad