Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Mark E. Sather"'
Autor:
Mark E. Sather, Shaibal Mukerjee, Kara L. Allen, Luther Smith, Johnson Mathew, Clarence Jackson, Ryan Callison, Larry Scrapper, April Hathcoat, Jacque Adam, Danielle Keese, Philip Ketcher, Robert Brunette, Jason Karlstrom, Gerard Van der Jagt
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
Gaseous oxidized mercury (GOM) dry deposition measurements using aerodynamic surrogate surface passive samplers were collected in central and eastern Texas and eastern Oklahoma, from September 2011 to September 2012. The purpose of this study was to
Externí odkaz:
https://doaj.org/article/618de207bd024d499249b4ce849d3f1e
Autor:
Shaibal Mukerjee, Michael Flournoy, Clarence Jackson, Mark E. Sather, Johnson Mathew, Luther Smith
Publikováno v:
Atmos Pollut Res
Gaseous oxidized mercury (GOM) dry deposition measurements using surrogate surface passive samplers were collected at six sites in the Four Corners area, U.S.A., for the two-year period August, 2017-August, 2019, after the implementation of large pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1367cfd958c889d804f8d272839e7f19
https://pubmed.ncbi.nlm.nih.gov/33746528
https://pubmed.ncbi.nlm.nih.gov/33746528
Autor:
Kevin Cavender, Mark E. Sather
Publikováno v:
Environmental Science: Processes & Impacts. 18:819-831
In the last 30 years ambient ozone concentrations have notably decreased in the South Central U.S. Yet, current ambient ozone concentrations measured over the past three years 2013-2015 in this area of the U.S. are not meeting the U.S. 2015 8 hour oz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e6b99433cf338362e34f952a7a2b778
https://doi.org/10.1039/c6em00210b
https://doi.org/10.1039/c6em00210b
Autor:
Jacque Adam, Clarence Jackson, Larry Scrapper, Gerard Van der Jagt, Ryan Callison, Johnson Mathew, Mark E. Sather, April Hathcoat, Danielle Keese, Philip Ketcher, Jason Karlstrom, Shaibal Mukerjee, Luther Smith, Robert Brunette
Publikováno v:
Atmospheric Pollution Research. 4:168-180
Gaseous oxidized mercury (GOM) dry deposition measurements using surrogate surface passive samplers were collected in the Four Corners area and eastern Oklahoma from August, 2009–August, 2011. Using data from a six site area network, a characteriza
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67f842e36534464a4fb80d8264538fd9
https://doi.org/10.5094/apr.2013.017
https://doi.org/10.5094/apr.2013.017
Publikováno v:
Environmental Science & Technology. 35:4426-4435
Attaining the current lower tropospheric U.S. ozone standards continues to be a difficult task for many areas in the U.S. Concentrations of ozone above the standards negatively affects human health, agricultural crops, forests, and other ecosystem el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4e0dd26b405cee8358a8cca1e0c9565
https://doi.org/10.1021/es010889z
https://doi.org/10.1021/es010889z
Publikováno v:
Environmental Science & Technology. 35:845-855
Despite tremendous efforts toward regulating and controlling tropospheric ozone (O3) formation, a large portion of the U.S. population presently lives in environments where air quality exceeds both 1- and 8-h National Ambient Air Quality Standards (N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9950fa9c26aced8793f9f7db7a375e5c
https://doi.org/10.1021/es001311c
https://doi.org/10.1021/es001311c
Autor:
Mark E. Sather, Kevin Cavender
Publikováno v:
Journal of environmental monitoring : JEM. 14(2)
In the South Central U.S., lower tropospheric ozone pollution continues to be a challenging problem. This paper provides an update on long-term trends analyses of the ambient ozone and precursor monitoring data collected over the past 25 years (1986-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb501ddf4bf4507d029038bd992af241
https://pubmed.ncbi.nlm.nih.gov/22222255
https://pubmed.ncbi.nlm.nih.gov/22222255
Autor:
Kevin Cavender, Mark E. Sather
Publikováno v:
Journal of environmental monitoring : JEM. 9(2)
For the south central U.S., lower tropospheric ozone pollution has been a persistent and challenging problem. This paper provides long-term trends analyses of the ozone and precursor monitoring data collected over the past 20 years in four south cent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1ee98743b2152c24385252da789c1c2
https://pubmed.ncbi.nlm.nih.gov/17285156
https://pubmed.ncbi.nlm.nih.gov/17285156
Autor:
Keith G. Kronmiller, E. Terrence Slonecker, Hunter Daughtrey, Mark E. Sather, Dennis D. Williams, Johnson Mathew
Publikováno v:
Journal of environmental monitoring : JEM. 8(5)
Passive Sampling Devices (PSDs) have been successfully used by government and academic agencies to monitor common ambient air pollutants such as ozone and nitrogen dioxide (NO(2)). Most PSD studies have involved long-term (e.g. bi-weekly or monthly)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::136f0f4f8a0b0bb14d56dbe389c6ba13
https://pubmed.ncbi.nlm.nih.gov/16688358
https://pubmed.ncbi.nlm.nih.gov/16688358
Publikováno v:
Environmental monitoring and assessment. 124(1-3)
Nitrogen Dioxide (NO(2)) is a common urban air pollutant that results from the combustion of fossil fuels. It causes serious human health effects, is a precursor to the formation of ground level ozone, another serious air pollutant, and is one of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd5516c7bcaae53f9de63d8cd488c6c4
https://pubmed.ncbi.nlm.nih.gov/17016754
https://pubmed.ncbi.nlm.nih.gov/17016754