Výsledky vyhledávání - "Luis A. de P. Vasconcelos"

The Relationship Between Atmospheric Transport and the Particle Scattering Coefficient at the Grand Canyon

Autor: Desong Liu, Jonathan D. W. Kahl, Luis A. de P. Vasconcelos, Edward S. Macias, Warren H. White

Publikováno v: ResearcherID

Air trajectory and particle scattering data (bsp) for the period 1984-1989 are used to determine the relationship between atmospheric transport and visual air quality at the Grand Canyon National Park. Using cluster analysis, 72-hour back-trajectorie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ad63477e15aeafbf20cbf208baa6990
https://pubmed.ncbi.nlm.nih.gov/29081284

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Seasonal Transport of Fine Particles to the Grand Canyon

Autor: Luis A. de P. Vasconcelos

Publikováno v: Journal of the AirWaste Management Association (1995). 49(3)

Potential sources of pollutants can be identified by analyzing back trajectories associated with extreme ambient concentrations. Conditional frequency analysis (CFA) was used to identify statistically significant associations of geographical regions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af6640f519bf9fe2ec070e3c901e952e
https://pubmed.ncbi.nlm.nih.gov/28060592

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Aerosol composition as a function of haze and humidity levels in the Southwestern U.S

Autor: Edward S. Macias, Luis A. de P. Vasconcelos, Warren H. White

Publikováno v: Atmospheric Environment. 28:3679-3691

The observed composition of visibility-reducing aerosols in the Grand Canyon region is summarized in climatological terms. Observations are from SCENES, a measurement program extending from 1984 to 1989. Results are presented as average mass balances

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27f4ac37de5268338963008e3743829c
https://doi.org/10.1016/1352-2310(94)00187-p

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Attribution of particulate sulfur in the Grand Canyon to specific point sources using tracer-aerosol gradient interpretive technique (TAGIT)

Autor: Mark C. Green, Luis A. de P. Vasconcelos, Warren H. White, Marc Pitchford, Hampden Kuhns, Vince Mirabella

Publikováno v: ResearcherID

Since aerosol particulate sulfur is generally a secondary airborne pollutant, most source attribution techniques require many assumptions about the transport and chemistry of sulfur dioxide (SO2) emissions. Uncertainties in our understanding of these

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ed61cfeef89b34091b2da4804f11d36
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000082273900003&KeyUID=WOS:000082273900003

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On the relationship of aerosol optics to moments of particle size distribution

Autor: Luis A. de P. Vasconcelos, Warren H. White, Edward S. Macias

Publikováno v: ResearcherID

Particle size distributions are sometimes conveniently described in terms of their integral moments. It is known that the details of a size distribution cannot always be recovered from its moments, but it has also been shown that an aerosol's optical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d05df36f1c71ccf37a1806b2f694631
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000077019300022&KeyUID=WOS:000077019300022

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