Zobrazeno 1 - 10
of 136
pro vyhledávání: '"William R. Stockwell"'
Publikováno v:
Atmosphere, Vol 15, Iss 7, p 740 (2024)
Since 2017, there has been a considerable increase in the recorded sea salt aerosol (SSA) levels across the United States, particularly the economically critical Baltimore–Washington Corridor (BWC). This unexpected escalation, as reported in the En
Externí odkaz:
https://doaj.org/article/d830c5828aab4886a7618bb65d99d093
Autor:
Joscelyne Guzman-Gonzalez, Rosa M. Fitzgerald, Nakul N. Karle, Ricardo K. Sakai, William R. Stockwell
Publikováno v:
Atmosphere, Vol 15, Iss 1, p 110 (2024)
This research study focuses on the coupling between particulate matter and the planetary boundary layer. Particulate matter affects human health and it is a complex mixture of suspended substances. Various sources of particulate matter include volcan
Externí odkaz:
https://doaj.org/article/4e0762e2b88a410e8f1cdf7fa2cd2016
Publikováno v:
Atmosphere, Vol 13, Iss 12, p 2081 (2022)
This Special Issue of the open-access journal Atmosphere, “Advances in Air Pollution Meteorology”, presents papers that highlight important research showing the relationships between meteorology, emissions and air pollutants, including ozone and
Externí odkaz:
https://doaj.org/article/745945a7de7a42c292b568245edfea21
Autor:
Pamela Lara, Rosa M. Fitzgerald, Nakul N. Karle, Jose Talamantes, Miranda Miranda, Darrel Baumgardner, William R. Stockwell
Publikováno v:
Atmosphere, Vol 13, Iss 8, p 1201 (2022)
Black (EBC) and Brown (BrC) Carbon are ubiquitous constituents of atmospheric particulate matter that affect people’s health, disrupt ecosystems, and modulate local and global climate. Tracking the local deposition and sources of these aerosol part
Externí odkaz:
https://doaj.org/article/55c6811836974e8cb47532746d07d8a3
Autor:
Nakul N. Karle, Rosa M. Fitzgerald, Ricardo K. Sakai, David W. Sullivan, William R. Stockwell
Publikováno v:
Atmosphere, Vol 12, Iss 12, p 1575 (2021)
Ozone pollution has been prevalent in the El Paso-Juárez Airshed (EPJA), especially in the past few decades, and it has been on the rise recently. The spatial and temporal distribution of the tropospheric ozone and several key meteorological factors
Externí odkaz:
https://doaj.org/article/9b9dea3d3a704537806281625f8d9ac6
Publikováno v:
Atmosphere, Vol 11, Iss 8, p 866 (2020)
Highly time-resolved aerosol measurements and analysis are necessary for a proper aerosol characterization in many polluted regions, because aerosol concentrations in polluted environments can change over time scales of minutes. However, many urban m
Externí odkaz:
https://doaj.org/article/d87e5c4794be4db09fbe53111c929c53
Autor:
Nakul N. Karle, Suhail Mahmud, Ricardo K. Sakai, Rosa M. Fitzgerald, Vernon R. Morris, William R. Stockwell
Publikováno v:
Atmosphere, Vol 11, Iss 5, p 532 (2020)
The adjacent cities of El Paso in Texas, USA, and Juarez in Mexico commonly experience pollution episodes, especially during the summer months. In the summer of 2017, successive high and low ozone episodes were observed. Aerosol backscattered data fr
Externí odkaz:
https://doaj.org/article/18562ea945044da0bfbfed3f422f5a95
Publikováno v:
Atmosphere, Vol 11, Iss 3, p 312 (2020)
The mass composition of Particulate Matter (PM) with an aerodynamic diameter of 2.5 microns (PM2.5) in San Joaquin Valley (SJV) is dominated by ammonium nitrate (NH4NO3), a secondary pollutant. The goal of this research was the investigation of the r
Externí odkaz:
https://doaj.org/article/00a6147985e54c98a56616771ee6fdcd
Publikováno v:
Atmosphere, Vol 3, Iss 1, Pp 1-32 (2011)
Gas-phase chemical mechanisms are vital components of prognostic air quality models. The mechanisms are incorporated into modules that are used to calculate the chemical sources and sinks of ozone and the precursors of particulates. Fifty years ago e
Externí odkaz:
https://doaj.org/article/93e7095693e7432d81bab7293dd9612e
Autor:
Havala O. T. Pye, Bryan K. Place, Benjamin N. Murphy, Karl M. Seltzer, Emma L. D'Ambro, Christine Allen, Ivan R. Piletic, Sara Farrell, Rebecca H. Schwantes, Matthew M. Coggon, Emily Saunders, Lu Xu, Golam Sarwar, William T. Hutzell, Kristen M. Foley, George Pouliot, Jesse Bash, William R. Stockwell
Publikováno v:
Atmospheric Chemistry and Physics. 23:5043-5099
Chemical mechanisms describe the atmospheric transformations of organic and inorganic species and connect air emissions to secondary species such as ozone, fine particles, and hazardous air pollutants (HAPs) like formaldehyde. Recent advances in our