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Radon concentration in air and external gamma dose rate: is there a correlation?
(Springer, 2015-06)
We checked the existence of correlations between experimentally determined radon concentration in indoor air and gamma dose rate, in different environments: residences, workplaces in subway stations and radiotherapies, and ...
Medición de las concentraciones de radón 222 en muestras de orina de personas con diferente edad, género y estado de salud de la ciudad de Riobamba provincia de Chimborazo
(Escuela Superior Politécnica de Chimborazo, 2021-09-15)
The aim of the research project was to determine the concentration of radon 222 activity in urine samples collected from people of different age, gender, and health status in the city of Riobamba using electrets. The ...
Potencial de radônio no ar de ambientes interiores residenciais: aspectos geológicos e construtivos da Região Metropolitana de Belo Horizonte
(Universidade Federal de Minas GeraisUFMG, 2017-11-20)
International regulatory bodies have been presented orientation that countries shall to identify susceptible areas to radon and investigate the building features that may contribute to increased exposure of the inhabitants. ...
Sensitivity equations for measure-valued solutions to transport equations
(American Institute of Mathematical Sciences, 2020-01)
We consider the following transport equation in the space of bounded, nonnegative Radon measures M+(Rd): θtμt + θx(v(x)μt) = 0: We study the sensitivity of the solution μt with respect to a perturbation in the vector field, ...
Using 222Rn as a tracer of geodynamical processes in underground environments
(Elsevier, 2014-01)
Radon levels in two old mines in San Luis, Argentina, were measured and analyzed, with the aim to assess the potential use of this radioactive noble gas as a tracer of geological processes in underground environments. La ...