Buscar
Mostrando ítems 1-10 de 133
Radon leakage assessment in a controlled radon laboratoryRadon leakage assessment in a controlled radon laboratory
(Instituto de Geofísica, 2012)
Indoor radon measurements in six Latin American countries
(2002-10-01)
Most of the natural radiation dose to man comes from radon gas and its progeny. Several countries have established national institutions and national programs in charge of the study of radon and its connection with lung ...
Indoor radon measurements in six Latin American countries
(2002-10-01)
Most of the natural radiation dose to man comes from radon gas and its progeny. Several countries have established national institutions and national programs in charge of the study of radon and its connection with lung ...
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. ...
Indoor radon measurements and methodologies in Latin American countries
(Elsevier B.V., 2001-06-01)
According to the current international guidelines concerning environmental problems, it is necessary to evaluate and to know the indoor radon levels, specially since most of the natural radiation dose to man comes from ...
Indoor radon measurements and methodologies in Latin American countries
(Elsevier B.V., 2001-06-01)
According to the current international guidelines concerning environmental problems, it is necessary to evaluate and to know the indoor radon levels, specially since most of the natural radiation dose to man comes from ...
Radon-domain detection of the nipple and the pectoral muscle in mammograms
(SPRINGER, 2008)
In this paper, methods are presented for automatic detection of the nipple and the pectoral muscle edge in mammograms via image processing in the Radon domain. Radon-domain information was used for the detection of ...