Zobrazeno 1 - 10 of 53 pro vyhledávání: '"Jenny L. Hand"'
1
Akademický článek
Space-time trends of PM2.5 constituents in the conterminous United States estimated by a machine learning approach, 2005–2015
Autor: Xia Meng, Jenny L. Hand, Bret A. Schichtel, Yang Liu
Publikováno v: Environment International, Vol 121, Iss , Pp 1137-1147 (2018)
Particulate matter with aerodynamic diameter less than 2.5 μm (PM2.5) is a complex mixture of chemical constituents emitted from various emission sources or through secondary reactions/processes; however, PM2.5 is regulated mostly based on its total
Externí odkaz: https://doaj.org/article/4366fecf918d45729bfb99a34e0ca712
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3
A Global-Scale Mineral Dust Equation
Autor: Xuan Liu, Jay R. Turner, Jenny L. Hand, Bret A. Schichtel, Randall V. Martin
Publikováno v: Journal of geophysical research. Atmospheres : JGR. 127(18)
A robust method to estimate mineral dust mass in ambient particulate matter (PM) is essential, as the dust fraction cannot be directly measured but is needed to understand dust impacts on the environment and human health. In this study, a global-scal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4855df21f93c34b52ea35e9b44589c32
https://pubmed.ncbi.nlm.nih.gov/36591339
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4
Evaluation of climate model aerosol trends with ground-based observations over the last 2 decades – an AeroCom and CMIP6 analysis
Autor: Michael Schulz, Hua Zhang, Mian Chin, Thibault Lurton, Knut von Salzen, Paul Ginoux, Toshihiko Takemura, Alf Kirkevåg, Elisabeth Andrews, Simone Tilmes, Zak Kipling, Wenche Aas, Jonas Gliß, Paolo Laj, Ragnhild Bieltvedt Skeie, Augustin Mortier, Jenny L. Hand, Gunnar Myhre, Brent N. Holben, Huisheng Bian, David Neubauer, Dirk Jan Leo Oliviè
Publikováno v: Atmospheric Chemistry and Physics, Vol 20, Pp 13355-13378 (2020)
Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics, 20 (21)
13355-13378
This study presents a multiparameter analysis of aerosol trends over the last 2 decades at regional and global scales. Regional time series have been computed for a set of nine optical, chemical-composition and mass aerosol properties by using the ob
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57934c3463446196e44b6699c87040cb
https://acp.copernicus.org/articles/20/13355/2020/acp-20-13355-2020.pdf
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5
Total sulfur analysis of fine particulate mass on nylon filters by ICP–OES
Autor: Tracy Dombek, James M. Harrington, Keith E. Levine, Jenny L. Hand, Eric Poitras, Bret A. Schichtel
Publikováno v: Journal of Environmental Quality. 49:762-768
Sulfur (S) and sulfate (SO42- ) in fine particulate matter (PM2.5 ) are monitored by the Interagency Monitoring of Protected Visual Environments (IMPROVE) network at remote and rural sites across the United States. Within the IMPROVE network, S is de
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0bca276277bb27c7767a4fad526edf6
https://doi.org/10.1002/jeq2.20066
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6
Trends in remote PM2.5 residual mass across the United States: Implications for aerosol mass reconstruction in the IMPROVE network
Autor: William C. Malm, Judith C. Chow, Anthony J. Prenni, Bret A. Schichtel, Jenny L. Hand
Publikováno v: Atmospheric Environment. 203:141-152
The Interagency Monitoring of Protected Visual Environments (IMPROVE) network collects aerosol samples for gravimetric and composition analysis in support of the Environmental Protection Agency's Regional Haze Rule and for long-term trend studies and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92d33fd85dd2d31a01b503a18331c159
https://doi.org/10.1016/j.atmosenv.2019.01.049
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7
Akademický článek
Impacts of increasing aridity and wildfires on aerosol loading in the intermountain Western US
Autor: A Gannet Hallar, Noah P Molotch, Jenny L Hand, Ben Livneh, Ian B McCubbin, Ross Petersen, Joseph Michalsky, Douglas Lowenthal, Kenneth E Kunkel
Publikováno v: Environmental Research Letters, Vol 12, Iss 1, p 014006 (2017)
Feedbacks between climate warming, land surface aridity, and wildfire-derived aerosols represent a large source of uncertainty in future climate predictions. Here, long-term observations of aerosol optical depth, surface level aerosol loading, fire-a
Externí odkaz: https://doaj.org/article/cccfb1441ad84df9b6ec38b299c2af96
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8
Space-time trends of PM2.5 constituents in the conterminous United States estimated by a machine learning approach, 2005–2015
Autor: Yang Liu, Bret A. Schichtel, Xia Meng, Jenny L. Hand
Publikováno v: Environment International, Vol 121, Iss, Pp 1137-1147 (2018)
Particulate matter with aerodynamic diameter less than 2.5 μm (PM2.5) is a complex mixture of chemical constituents emitted from various emission sources or through secondary reactions/processes; however, PM2.5 is regulated mostly based on its total
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e878e2ba76114cbef71d7eb6a599769e
https://doi.org/10.1016/j.envint.2018.10.029
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