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Mostrando ítems 11-20 de 2068
Passive sampling of pesticides and polychlorinated biphenyls along the Quequén Grande River watershed, Argentina
(Society of Environmental Toxicology and Chemistry, 2019-02)
Water monitoring is of great importance, especially for water bodies in agricultural or industrial areas. Grab sampling is a widely used technique for aquatic monitoring but represents only a snapshot of the contaminant ...
Estimating the uncertainty in the atmospheric ammonia concentration in an urban area by Ogawa passive samplers
(2013)
Ammonia, one of the ambient gasses that require environmental monitoring, is typically measured using a passive sampling method. The present work presents an evaluation of the uncertainty according to the Guide to the ...
Passive antiamyloid immunotherapy for Alzheimer's disease
(2020-05-01)
Purpose of reviewAntiamyloid therapy of Alzheimer's disease tackles the overproduction and clearance of the amyloid-beta peptide (Aβ). Immunotherapeutic compounds were tested in large-scale trials. We revisit the recent ...
A New and Simple Visual Technique Based on Indigo Dye for Determination of Ozone in Ambient Air
(Springer, 2014-02-01)
Episodes of pollution resulting from high concentrations of environmental ozone frequently occur in different parts of the world. The ozone can affect human health, natural vegetation, and agricultural productivity. The ...
Pasividad en solución de fosfato de aceros inoxidables solidificados unidireccionalmentePassivity in phosphate solution of unidirectionally solidified stainless steels
(Univ Fed Rio de Janeiro, 2015-09)
Passivity of the stainless steel is attributed to the development of a protector film, formed by oxides on the metal surface. This film has semiconductor properties, and it is important for the understanding of corrosion ...
Environmental variation of PCDD/Fs and dl-PCBs in two tropical Andean Colombian cities using passive samplers
(Science of The Total Environment, 2016)
Passive air-sampling data of polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs) and dioxin-like polychlorinated biphenyls (dl-PCBs) taken in Manizales (a medium-sized city) and Bogotá (a ...