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Mostrando ítems 41-50 de 93
Ponencia
External occupational exposures in some NORM industries located at the south-west of Spain
(2008-09)
Detailed mappings of the external exposures which can be received by the workers in two NORM industrial factories located at the South-West of Spain have been performed: one devoted to the ...
Ponencia
Uranium series isotopes concentration in sediments at San Marcos and Luis L. Leonreservoirs, Chihuahua, Mexico
(AIP Publishing, 2014)
Spatial and temporal distribution of the radioisotopes concentrations were determined in sediments near the surface and core samples extracted from two reservoirs located in an arid region close to Chihuahua City, Mexico. ...
Ponencia
Environmental impact of some NORM industries in Mexico
(2016)
Industrial activities associated with metal mining, extraction and processing of oil and gas, power generation using fossil fuels, among others, may concentrate natural radionuclides in various products, by-products and ...
Ponencia
Raman LIDARs for the atmospheric calibrationalong the line-of-sight of CTA
(2019)
The Cherenkov Telescope Array (CTA) is the next generation ground-based observatory forgamma-ray astronomy at very-high energies. Employing more than 100 Imaging AtmosphericCherenkov Telescopes in the northern ...
Ponencia
A three-scales model for the dispersion of radioactive spots from nuclear emergencies. Application to the Baltic Sea after the accident of Chernobyl
(Marine Technology Society, 2004)
This model is a improved version of a previously published Two-Scales model 1111 and includes the transport of particles in three spatial scales: small (kilometres), medium (decades of km), and large (hundreds of km). ...
Libro
Optimización de un procedimiento general para la determinación de isótopos de torio en muestras ambientales e industriales
(Consejo de Seguridad Nuclear, 2018)
Cuando se incorpora un nuevo procedimiento radioquímico en un laboratorio siempre se busca que ese procedimiento resulte robusto, fiable y versátil, y a ser posible sencillo y operativamente económico. ...
Artículo
239Pu sorption by suspended matter from Hueznar reservoir (southern Spain): Experimental and modelling study
(E. D. P. Sciences, 2005)
Kinetic transfer coefficients are important parameters to understand and reliably model the behaviour of non-conservative radionuclides in aquatic environments. This report pertains to a series of radiotracer experiments ...
Artículo
Valorization of phosphogypsum in cement-based materials: limits and potential in eco-efficient construction
(Elsevier, 2021-12)
Phosphogypsum (PG) is a type of synthetic gypsum generated during the production of phosphoric acid. Each ton of phosphoric acid generates 5 tons of phosphogypsum. This industrial process has caused significant environmental ...
Ponencia
Artículo
A fitting algorithm based on simulated annealing techniques for efficiency calibration of HPGe detectors using different mathematical functions
(Elsevier, 2008)
In this work several mathematical functions are compared in order to perform the full-energy peak efficiency calibration of HPGe detectors using a 126 cm3 HPGe coaxial detector and gamma-ray energies ranging from 36 to ...