Zobrazeno 1 - 10
of 35
pro vyhledávání: '"I. J. George"'
Autor:
L. K. Whalley, D. Stone, I. J. George, S. Mertes, D. van Pinxteren, A. Tilgner, H. Herrmann, M. J. Evans, D. E. Heard
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 6, Pp 3289-3301 (2015)
The potential for chemistry occurring in cloud droplets to impact atmospheric composition has been known for some time. However, the lack of direct observations and uncertainty in the magnitude of these reactions led to this area being overlooked in
Externí odkaz:
https://doaj.org/article/a5b1558de2e744058417ffe9fc00efe4
Autor:
I. J. George, J. P. D. Abbatt
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 12, Pp 5551-5563 (2010)
The heterogeneous oxidation of laboratory Secondary Organic Aerosol (SOA) particles by OH radicals was investigated. SOA particles, produced by reaction of α-pinene and O3, were exposed to OH radicals in a flow tube, and particle chemical compositio
Externí odkaz:
https://doaj.org/article/38a16931f82f47de853b90b2121c10de
Publikováno v:
Atmospheric Chemistry and Physics, Vol 7, Iss 16, Pp 4187-4201 (2007)
The kinetics and reaction mechanism for the heterogeneous oxidation of saturated organic aerosols by gas-phase OH radicals were investigated under NOx-free conditions. The reaction of 150 nm diameter Bis(2-ethylhexyl) sebacate (BES) particles with OH
Externí odkaz:
https://doaj.org/article/bf77176d73c34498977ae72051e71971
Autor:
Najwa Haykal-Coates, Aimen K. Farraj, Yong Ho Kim, I. J. George, Brandi L Martin, Urmila P. Kodavanti, Leslie C. Thompson, Samantha J. Snow, M. Ian Gilmour, Mette C. Schladweiler, Mehdi S. Hazari, Charly King
Publikováno v:
J Toxicol Environ Health A
Wildland fires (WF) are linked to adverse health impacts related to poor air quality. The cardiovascular impacts of emissions from specific biomass sources, however, are unknown. The purpose of this study was to assess the cardiovascular impacts of a
Autor:
Aimen K. Farraj, Leslie C. Thompson, Samantha J. Snow, M. Ian Gilmour, W. Kyle Martin, Molly Harmon, Charly King, Pamela M. Phillips, Najwa Haykal-Coates, Mette C. Schladweiler, Mehdi S. Hazari, Yong Ho Kim, Judy H. Richards, Urmila P. Kodavanti, I. J. George, Brandi L Martin
Publikováno v:
Inhal Toxicol
OBJECTIVE: Previous studies have shown that air pollution exposure primes the body to heightened responses to everyday stressors of the cardiovascular system. The purpose of this study was to examine the utility of postprandial responses to a high ca
Autor:
Richard Baldauf, James Faircloth, Richard Snow, I. J. George, William Preston, Michael D. Hays, Barbara Jane George, Thomas C. Long, Joseph McDonald
Publikováno v:
Energy Fuels
The present study examines the effects of fuel [an ultralow sulfur diesel (ULSD) versus a 20% v/v soy-based biodiesel–80% v/v petroleum blend (B20)], temperature, load, vehicle, driving cycle, and active regeneration technology on gas- and particle
Autor:
Randy A. Harrison, James J. Jetter, Lisa B. Copeland, M. Ian Gilmour, I. J. George, Eugene A. Gibbs-Flournoy, Mark Higuchi, Virginia C. Moser, Janice A. Dye
Publikováno v:
Environmental Research. 161:35-48
Background There is an urgent need to provide access to cleaner end user energy technologies for the nearly 40% of the world's population who currently depend on rudimentary cooking and heating systems. Advanced cookstoves (CS) are designed to cut em
Publikováno v:
Atmosphere
Volume 10
Issue 9
Atmosphere, Vol 10, Iss 9, p 536 (2019)
Volume 10
Issue 9
Atmosphere, Vol 10, Iss 9, p 536 (2019)
Biomass pellets are a source of renewable energy
although, the air pollution and exposure risks posed by the emissions from burning pellets in biomass boilers (BBs) are uncertain. The present study examines the organic species in fine particle m
although, the air pollution and exposure risks posed by the emissions from burning pellets in biomass boilers (BBs) are uncertain. The present study examines the organic species in fine particle m
Autor:
M. Ian Gilmour, Matthew S. Landis, Yong Ho Kim, John K. McGee, Marie M. Hargrove, Lisa B. Copeland, Stephen H. Gavett, I. J. George, Michael D. Hays, Mark Higuchi, Todd Krantz, Charly King
Publikováno v:
Arch Toxicol
The characteristics of wildland fire smoke exposures which initiate or exacerbate cardiopulmonary conditions are unclear. We previously reported that, on a mass basis, lung toxicity associated with particulate matter (PM) from flaming smoke aspirated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a1dd811bbc65482de5e2d74e0a25ce9
https://europepmc.org/articles/PMC6991149/
https://europepmc.org/articles/PMC6991149/
Autor:
William Preston, Michael D. Hays, Johanna Aurell, Chris Geron, R. R. Black, Brian K. Gullett, I. J. George
Publikováno v:
Atmospheric Environment. 132:163-170
In this study, volatile and semi-volatile organic compound (VOCs and SVOCs) mass emission factors were determined from laboratory peat fire experiments. The peat samples originated from two National Wildlife Refuges on the coastal plain of North Caro