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Full-Text Articles in Physical Sciences and Mathematics
Aerosol Characterizaton In El Paso-Juarez Airshed Using Optical Methods, Angel E. Esparza
Aerosol Characterizaton In El Paso-Juarez Airshed Using Optical Methods, Angel E. Esparza
Open Access Theses & Dissertations
The assessment and characterization of atmospheric aerosols and their optical properties are of great significance for several applications such as air pollution studies, atmospheric visibility, remote sensing of the atmosphere, and impacts on climate change. Decades ago, the interest in atmospheric aerosols was primarily for visibility impairment problems; however, recently interest has intensified with efforts to quantify the optical properties of aerosols, especially because of the uncertainties surrounding the role of aerosols in climate change. The main objective of the optical characterization of aerosols is to understand their properties. These properties are determined by the aerosols' chemical composition, size, shape …
Evaluating Suspended Dust Particulate Matter From Anthropogenically - Altered Lands, Roberto Velarde
Evaluating Suspended Dust Particulate Matter From Anthropogenically - Altered Lands, Roberto Velarde
Open Access Theses & Dissertations
Substantial dust loads are transported from drylands including the Saharan, Asian, and Chihuahuan Desert deposits by localized to planetary-scale processes to nearby and distal sites. These dusts may carry harmful constituents. To evaluate dust movement patterns and characteristics relative to carried constituents, three studies are presented comprising (A) Localized displacement of uranium and progeny radionuclides from high-grade uranium ore storage piles at Peña Blanca, Chihuahua, Mexico; (B) Long-distance transport of plutonium via Saharan and Asian aeolian pathways; and (C) Dust movement patterns in military maneuvering and non-maneuvering areas at White Sands Missile Range (WSMR), New Mexico. Study (A) evaluated surface …