Estimation of optimal dispersion model source parameters using satellite detections of volcanic ash
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jd026676
Abstract: In this paper we demonstrate how parameters describing the geometry of the volcanic ash source for a particular volcanic ash dispersion model (HYSPLIT) may be inferred by the use of satellite data and multiple trial… read more here.
Keywords: source; volcanic ash; dispersion model;
Validation of a Lagrangian particle dispersion model with wind tunnel and field experiments in urban environment
Sign Up to like & getrecommendations! Published in 2018 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2018.08.045
Abstract: Abstract Unexpected releases of hazardous airborne materials may happen in various circumstances, more frequently in accidental situations, less usually due to malicious activities. In all cases, the risk for the population and the rescue team… read more here.
Keywords: lagrangian particle; dispersion model; particle dispersion; model ... See more keywords
Predicting Aspergillus fumigatus exposure from composting facilities using a dispersion model: A conditional calibration and validation.
Sign Up to like & getrecommendations! Published in 2017 at "International journal of hygiene and environmental health"
DOI: 10.1016/j.ijheh.2016.09.017
Abstract: Bioaerosols are released in elevated quantities from composting facilities and are associated with negative health effects, although dose-response relationships are unclear. Exposure levels are difficult to quantify as established sampling methods are costly, time-consuming and… read more here.
Keywords: composting facilities; dispersion model; exposure; dispersion ... See more keywords
Study on the composite dispersion model of optical constants of metal-oxide films in the range from ultraviolet to near infrared
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DOI: 10.1016/j.ijleo.2018.05.019
Abstract: Abstract Metal-oxide films as important high refractive index material are widely used in coating technology from ultraviolet to near infrared region. The optical constants (refractive index and extinction coefficient) and band gap properties of the… read more here.
Keywords: dispersion model; optical constants; near infrared; model ... See more keywords
Development of PUFF–Gaussian dispersion model for the prediction of atmospheric distribution of particle concentration
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-86039-y
Abstract: Mt. Baekdu’s eruption precursors are continuously observed and have become a global social issue. Volcanic activities in neighboring Japan are also active. There are no direct risks of proximity-related disasters in South Korea from the… read more here.
Keywords: gaussian dispersion; puff gaussian; dispersion model; model ... See more keywords
Accuracy of Cloudshine Gamma Dose Calculations in the CAP-88 Dispersion Model
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DOI: 10.1097/hp.0000000000000653
Abstract: Abstract The U.S. Environmental Protection Agency dispersion model, CAP‐88, calculates ground-level dose using the ground-level concentration and the semi-infinite cloud approximation. Doses can be underestimated for elevated plumes during stable atmospheric conditions at receptor locations… read more here.
Keywords: dispersion model; gamma dose; cap; accuracy cloudshine ... See more keywords