Mostrando ítems 1-10 de 106
Contaminación del aire por radón (222Rn) en residencias de los cantones de Riobamba, Colta y Guano
(Escuela Superior Politécnica de Chimborazo, 2021-12-12)
ABSTRACT EXACTAMENTE COMO SE TRADUJO The aim of this work was to quantify indoor air contamination by radon (Rn 222) in a sample of 45 residences in the cantons of Riobamba, Colta and Guano, located in both urban and rural ...
Estudio de la exhalación de radón del río Chambo y sus afluentes
(Escuela Superior Politécnica de Chimborazo, 2022-03-15)
The aim of this curricular integration work was to determine the radon-222 exhalation rate of sand samples collected from the Chambo river and its tributaries used as construction material in the province of Chimborazo. ...
Determinación de concentraciones de radio (226Ra), radón (222Rn) y torón (220Rn) en suministros de agua potable de los cantones Riobamba, Guamote, Alausí y Chunchi
(Escuela Superior Politécnica de Chimborazo, 2021-12-03)
The objective of this research was to monitor 25 drinking water supplies from the cantons of Chunchi, Alausí, Guamote and Riobamba in the province of Chimborazo. The water samples were analysed to determine the concentrations ...
Determinación del coeficiente de exhalación másico de los materiales de construcción más usados en el cantón Riobamba.
(Escuela Superior Politécnica de Chimborazo, 2019-02)
The mass exhalation coefficient of the most used construction materials in the Riobamba canton has been determined, for which a classification of these materials was carried out, the experimental configuration for this ...
Concentraciones de radón-222 en el suelo de una zona del cantón Riobamba perpendicular a la Falla Pallatanga
(Escuela Superior Politécnica de Chimborazo, 2022-02-25)
The present research project had the objective of quantifying the concentrations of radon-222 in the soil of an area of the canton of Riobamba that is located perpendicular to the Pallatanga fault. A comparative analysis ...
Solución al problema inverso tomografía computarizada : tratamiento numérico
(Universidad Nacional Mayor de San MarcosPE, 2009)
Estudio breve sobre problemas mal condicionados y la Transformada de Radon. Obtención de la ecuación que gobierna la tomografía computarizada, estudio del mal condicionamiento del problema obtenido.
Métodos para resolver ...
Reducción de 222-Rn en viviendas del “Barrio Capulispamba” cantón Mocha, provincia de Tungurahua, previa su dosimetría.
(Escuela Superior Politécnica de Chimborazo, 2021-03-05)
The objective of this study was to reduce the levels of 222-Rn in homes in the “Capulispamba neighborhood”, Mocha canton, Tungurahua province. Corentium home digital detectors were used, the radon concentration was measured ...
Evaluación de concentraciones de radio-226 en suministros de agua potable de los cantones de Guano, Chambo y Penipe
(Escuela Superior Politécnica de Chimborazo, 2021-04-27)
The present research work evaluated the concentrations of radium-226 in groundwater and surface water sources and in drinking water supplies in the cantons of Guano, Chambo and Penipe, belonging to the province of Chimborazo. ...