Zobrazeno 1 - 10
of 24
pro vyhledávání: '"C. Parworth"'
Autor:
H. Li, Q. Zhang, C. Chen, L. Wang, Z. Wei, S. Zhou, C. Parworth, B. Zheng, F. Canonaco, A. S. H. Prévôt, P. Chen, H. Zhang, T. J. Wallington, K. He
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Iss 7, Pp 4751-4768 (2017)
The North China Plain (NCP) frequently experiences heavy haze pollution, particularly during wintertime. In winter 2015–2016, the NCP region suffered several extremely severe haze episodes with air pollution red alerts issued in many cities. We hav
Externí odkaz:
https://doaj.org/article/f7a629c0d1524c00a1c479f9601887ba
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 5427-5451 (2016)
The San Joaquin Valley (SJV) in California experiences persistent air-quality problems associated with elevated particulate matter (PM) concentrations due to anthropogenic emissions, topography, and meteorological conditions. Thus it is important t
Externí odkaz:
https://doaj.org/article/31df882e540741afb134354ae9e9c1d6
Autor:
Armin Wisthaler, Hwajin Kim, Jay R. Herman, Richard Ferrare, John B. Nowak, J. DaMassa, Amy Jo Scarino, Dazhong Yin, Andy Neuman, Jeremy Avise, Ajith Kaduwela, Dominique E. Young, C. Parworth, Zhan Zhao, Jianjun Chen, Andreas J. Beyersdorf, Qi Zhang, Sharon P. Burton
Publikováno v:
Atmospheric Environment: X, Vol 5, Iss, Pp-(2020)
The San Joaquin Valley (SJV) of California has one of the nation's most severe wintertime PM2.5 pollution problems. The DISCOVER-AQ (Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e8296effcd89f38e866fa2148af2b22
http://www.sciencedirect.com/science/article/pii/S259016212030006X
http://www.sciencedirect.com/science/article/pii/S259016212030006X
Autor:
Shan Zhou, Kebin He, Litao Wang, Hongliang Zhang, Ping Chen, Timothy J. Wallington, Qiang Zhang, Haiyan Li, André S. H. Prévôt, C. Parworth, Bo Zheng, Qi Zhang, Francesco Canonaco, Chunrong Chen, Zhe Wei
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Iss 7, Pp 4751-4768 (2017)
The North China Plain (NCP) frequently experiences heavy haze pollution, particularly during wintertime. In winter 2015–2016, the NCP region suffered several extremely severe haze episodes with air pollution red alerts issued in many cities. We hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f278d46997ffdea8bb2f592c0261b675
http://www.atmos-chem-phys.net/17/4751/2017/acp-17-4751-2017.pdf
http://www.atmos-chem-phys.net/17/4751/2017/acp-17-4751-2017.pdf
Autor:
Qi Zhang, Dominique E. Young, C. Parworth, Sonya Collier, Xiaolu Zhang, Hwajin Kim, Christopher D. Cappa
Publikováno v:
Journal of Geophysical Research: Atmospheres. 122:3155-3170
The composition and concentrations of water-soluble gases and ionic aerosol components were measured from January to February 2013 in Fresno, CA, with a particle-into-liquid sampler with ion chromatography and annular denuders. The average (±1σ) io
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68fe99a6f0ff9fff607d9d6f1fe9bf8a
https://doi.org/10.1002/2016jd026173
https://doi.org/10.1002/2016jd026173
Autor:
Raymond M. Hoff, Ruben Delgado, Luke D. Ziemba, Kenneth L. Thornhill, C. Parworth, Christopher J. Hennigan, Hwajin Kim, Dominique E. Young, Qi Zhang, D. Orozco, Timothy A. Berkoff, Andreas J. Beyersdorf
Publikováno v:
Journal of Geophysical Research: Atmospheres. 121:7344-7359
Aerosol hygroscopicity was investigated using a novel dryer-humidifier system, coupled to a TSI-3563 nephelometer, to obtain the light scattering coefficient (σscat) as a function of relative humidity (RH) in hydration and dehydration modes. The mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::727202afd1b46e3d874434f2e35a2064
https://doi.org/10.1002/2015jd023971
https://doi.org/10.1002/2015jd023971
Publikováno v:
Atmospheric Environment. 230:117426
The climate, topography, high population and associated emissions of California pose unique challenges in attaining the ozone (O3) National Ambient Air Quality Standard. California's Sierra Nevada Mountains are situated east, and downwind of, the San
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e03db13f9980baed32f2ac21e5525db3
https://doi.org/10.1016/j.atmosenv.2020.117426
https://doi.org/10.1016/j.atmosenv.2020.117426
Autor:
James T. Kelly, David J. Miller, Kirk R. Baker, Gail S. Tonnesen, Kang Sun, Jesse O. Bash, Andreas J. Beyersdorf, Alan Fried, Ronald C. Cohen, James Walega, Andrew J. Weinheimer, C. Parworth, James H. Crawford, Luke Valin, John B. Nowak, Mark A. Zondlo, Qi Zhang, Sally E. Pusede, Armin Wisthaler
Publikováno v:
Journal of geophysical research. Atmospheres : JGR, vol 123, iss 9
The San Joaquin Valley (SJV) of California experiences high concentrations of particulate matter NH(4)NO(3) during episodes of meteorological stagnation in winter. A rich data set of observations related to NH(4)NO(3) formation was acquired during mu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdf21bdc6a22bbb636fc7ad045ab4ab4
https://europepmc.org/articles/PMC6145493/
https://europepmc.org/articles/PMC6145493/
Autor:
Fan Mei, Thomas B. Watson, Jerome D. Fast, Tim Shippert, Alison Tilp, Qi Zhang, C. Parworth, Chitra Sivaraman
Publikováno v:
Atmospheric Environment. 106:43-55
In this study the long-term trends of non-refractory submicrometer aerosol (NR-PM1) composition and mass concentration measured by an Aerosol Chemical Speciation Monitor (ACSM) at the Atmospheric Radiation Measurement (ARM) program's Southern Great P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::668d7e63c1a6f46a41c84dd38630ec2e
https://doi.org/10.1016/j.atmosenv.2015.01.060
https://doi.org/10.1016/j.atmosenv.2015.01.060
Autor:
Jonathan Hee, Nicole L. Briggs, Qi Zhang, Manvendra K. Dubey, Sonya Collier, Edward C. Fortner, Lawrence I. Kleinman, Douglas R. Worsnop, Jianzhong Xu, Daniel A. Jaffe, Duli Chand, Zachary Butterfield, Timothy B. Onasch, Arthur J. Sedlacek, Xinlei Ge, Stephen R. Springston, Shan Zhou, C. Parworth, Mikhail Pekour, Robert J. Yokelson, John E. Shilling
Publikováno v:
ResearcherID
Wildfires are important contributors to atmospheric aerosols and a large source of emissions that impact regional air quality and global climate. In this study, the regional and nearfield influences of wildfire emissions on ambient aerosol concentrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0308f37fa2718042f53f2740b2b3d192
https://pubmed.ncbi.nlm.nih.gov/27398804
https://pubmed.ncbi.nlm.nih.gov/27398804