Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Stephen F. Mueller"'
Autor:
Avram Gold, Sri Hapsari Budisulistiorini, Eric S. Edgerton, Jason D. Surratt, Solomon T. Bairai, Stephen F. Mueller, Karsten Baumann, Eladio M. Knipping, Stephanie L. Shaw
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 5171-5189 (2016)
A yearlong near-real-time characterization of non-refractory submicron aerosol (NR-PM1) was conducted at an urban (Atlanta, Georgia) and rural (Look Rock, Tennessee) site in the southeastern US using the Aerodyne aerosol chemical speciation monitor (
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 17, Pp 9781-9797 (2015)
Air quality measurements at Look Rock, Tennessee – on the western edge of the Great Smoky Mountains National Park – were begun in 1980 and expanded during the 1980s to a National Park Service (NPS) IMPROVE network station. Measurements were expan
Autor:
Havala O. T. Pye, Sri Hapsari Budisulistiorini, S. T. Bairai, Karena A. McKinney, X. Li, Zhenfa Zhang, Stephen F. Mueller, S. T. Martin, Yang Liu, M. E. Neff, Stephanie L. Shaw, Jason D. Surratt, J. Renfro, Elizabeth A. Stone, Christoph Knote, V. F. McNeill, Ying Liu, Avram Gold, Athanasios Nenes
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 15, Pp 8871-8888 (2015)
A suite of offline and real-time gas- and particle-phase measurements was deployed at Look Rock, Tennessee (TN), during the 2013 Southern Oxidant and Aerosol Study (SOAS) to examine the effects of anthropogenic emissions on isoprene-derived secondary
Publikováno v:
Journal of Applied Meteorology and Climatology. 54:3-14
A study of fugitive dust emissions from a pile of crushed coal revealed that, in addition to dust being emitted into the atmosphere during periods of pile-management (human) activity, it is also emitted during periods without human activity. This “
Publikováno v:
Atmospheric Environment. 45:5119-5130
We evaluate the simulations of SO2 and sulfate using the Community Multiscale Air Quality model (CMAQ) version 4.6 with the observations over the United States in 2002. MM5 was used for meteorological simulations. While the general seasonal cycles of
Publikováno v:
Environmental Science & Technology. 45:4817-4823
The relative roles of natural and anthropogenic sources in determining ozone and fine particle concentrations over the continental United States (U.S.) are investigated using an expanded emissions inventory of natural sources and an updated version o
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 1, Pp 293-320 (2011)
A recent version (4.6) of the Community Multiscale Air Quality (CMAQ) model was used as the basis for testing model revisions for including reactions involving chlorine (HCl, ClNO2) and reduced sulfur (dimethylsulfide, or DMS, and H2S) species not no
Autor:
S. N. Smith, Stephen F. Mueller
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 10, Pp 4931-4952 (2010)
A natural emissions inventory for the continental United States and surrounding territories is needed in order to use the US Environmental Protection Agency Community Multiscale Air Quality (CMAQ) Model for simulating natural air quality. The CMAQ ai
Autor:
Stephen F. Mueller
Publikováno v:
Journal of Applied Meteorology and Climatology. 48:945-961
Daily (24 h) and hourly air quality data at several sites are used to examine the performance of the fifth-generation Pennsylvania State University–NCAR Mesoscale Model (MM5)–Community Multiscale Air Quality Model (CMAQ) system over a 3-month per
Publikováno v:
Journal of the AirWaste Management Association (1995). 65(1)
A study of a Powder River Basin (PRB) coal pile found that fugitive emissions from natural and human activity each produced similar levels of downwind fine + coarse (i.e., smaller than 10 µm, or PM10) particle mass concentrations. Natural impacts we