Zobrazeno 1 - 10
of 23
pro vyhledávání: '"D. Alan Hansen"'
Publikováno v:
Atmospheric Environment. 44:4994-5004
Continuous ammonia (NH 3 ) measurements with a temporal resolution of 5 min were implemented at selected SEARCH sites in the southeastern U. S. during 2007. The SEARCH continuous NH 3 instrument uses a citric acid denuder difference technique employi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ac96a3384fb6d45ae0cb1a5ef7db2c7
https://doi.org/10.1016/j.atmosenv.2010.07.055
https://doi.org/10.1016/j.atmosenv.2010.07.055
Publikováno v:
Atmospheric Environment. 41:3339-3351
Twenty-four-hour integrated gaseous NH 3 and fine particulate ( PM 2.5 ) NH 4 + were measured during 2004 at eight sites in the southeastern U.S. Mean NH 3 concentrations for 2004 ranged from 2.44 ppbv at an urban-industrial site in North Birmingham,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09c231025935f0af2a6839804ce7705a
https://doi.org/10.1016/j.atmosenv.2006.12.034
https://doi.org/10.1016/j.atmosenv.2006.12.034
Autor:
George M. Hidy, Navaneethakrishnan Kandasamy, John Jansen, D. Alan Hansen, Eric S. Edgerton, Benjamin E. Hartsell, Charles L. Blanchard
Publikováno v:
Journal of the Air & Waste Management Association. 53:1460-1471
This paper presents an overview of a major, long-term program for tropospheric gas and aerosol research in the southeastern United States. Building on three existing ozone (O3)-focused research sites begun in mid-1992, the Southeastern Aerosol Resear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::147e24efe4215e5a6bef2d6770c6660f
https://doi.org/10.1080/10473289.2003.10466318
https://doi.org/10.1080/10473289.2003.10466318
Autor:
Jeffrey M. Vukovich, Mark E. Fernau, Zhigang Lu, Steven R. Hanna, D. Alan Hansen, Saravanan Arunachalam, Neil J. M. Wheeler, H. Christopher Frey
Publikováno v:
Atmospheric Environment. 35:891-903
The photochemical grid model, UAM-V, has been used by regulatory agencies to make decisions concerning emissions controls, based on studies of the July 1995 ozone episode in the eastern US. The current research concerns the effect of the uncertaintie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cddd598ea639454efdfc2040e360bea9
https://doi.org/10.1016/s1352-2310(00)00367-8
https://doi.org/10.1016/s1352-2310(00)00367-8
Publikováno v:
Environmental Science & Technology. 28:71A-77A
This article describes an international initiative that addresses regional and smaller scale air pollution. It should provide an advanced set of tools for air quality managers to use in making scientifically based policy decisions. The authors refer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::298bd414722e0cd73aa536a646a6a312
https://doi.org/10.1021/es00051a001
https://doi.org/10.1021/es00051a001
Publikováno v:
Journal of the AirWaste Management Association (1995). 59(1)
Particulate matter (PM) with an aerodynamic diameter < or = 2.5 microm (PM2.5) was collected daily (mid-July 1998 to the end of December 1999) over a 24-hr sampling period in a mixed light industrial-residential area in Atlanta, GA, to provide a subs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af981d20fd164a4b35f21cbb1adb965a
https://pubmed.ncbi.nlm.nih.gov/19216189
https://pubmed.ncbi.nlm.nih.gov/19216189
Autor:
Rick D. Saylor, Traci L. Lersch, Eric S. Edgerton, John J. Jansen, Benjamin E. Hartsell, D. Alan Hansen, Gary S. Casuccio
Publikováno v:
Journal of the AirWaste Management Association (1995). 59(1)
The organic carbon (OC) and elemental carbon (EC) content of filter-based, 24-hr integrated particulate matter with aerodynamic diameters between 2.5 and 10 microm (PM10-2.5) was measured at two urban and two rural locations in the southeastern Unite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc46082d5a1444f4badc0eac3ec4361d
https://pubmed.ncbi.nlm.nih.gov/19216191
https://pubmed.ncbi.nlm.nih.gov/19216191
Autor:
Christine A. Rogers, Armistead G. Russell, Eric S. Edgerton, Judith C. Chow, Helen Suh, John Jansen, Petros Koutrakis, Peter H. McMurry, Ben Hartsell, R. A. Rasmussen, Barbara Zielinska, James A. Mulholland, Harriet A. Burge, D. Alan Hansen
Publikováno v:
Journal of the AirWaste Management Association (1995). 56(10)
Measurements of pollutant gases, airborne particulate matter mass and composition, and meteorology have been made at a core site near downtown Atlanta, GA, since August 1998 in support of the Aerosol Research and Inhalation Epidemiology Study (ARIES)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af41c12aa8ab574b24184f77475ab5e9
https://pubmed.ncbi.nlm.nih.gov/17063867
https://pubmed.ncbi.nlm.nih.gov/17063867
Autor:
D. Alan Hansen
Publikováno v:
Air Pollution Modeling and Its Application XV ISBN: 0306472945
A major study comparing regional air quality modeling systems used for regulatory purposes in the USA and Canada is being conducted under the auspices of NARSTO. Groups from the Meteorological Service of Canada, US Environmental Protection Agency, Ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddaf12209b21a8927e3a02d23424e653
https://doi.org/10.1007/0-306-47813-7_45
https://doi.org/10.1007/0-306-47813-7_45
Autor:
Rick D. Saylor, D. Alan Hansen, Eric S. Edgerton, John J. Jansen, George M. Hidy, Benjamin E. Hartsell
Publikováno v:
ResearcherID
The Southeastern Aerosol Research and Characterization Study (SEARCH) was implemented in 1998-1999 to provide data and analyses for the investigation of the sources, chemical speciation, and long-term trends of fine particulate matter (PM2.5) and coa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22c7a4676c997ea324095322f3bac1b2
https://pubmed.ncbi.nlm.nih.gov/16295278
https://pubmed.ncbi.nlm.nih.gov/16295278