Results 41 to 50 of about 10,473 (258)
Dose assessment for radon and thoron concentrations in iraqi thermostone bricks [PDF]
This research aims to measure radon (222Rn) and thoron (220Rn) concentrations for selected thermostone bricks samples produced in Iraq. 222Rn and 220Rn concentrations were measured using the active method (RAD7 detector).
Dosh Rukia Jabar +2 more
doaj +1 more source
220Rn (Thoron) Geohazard in Room Air of Earthen Dwellings in Vietnam
Thoron’s (220Rn) contribution to α-radiation exposure is usually considered negligible compared to that of 222Rn (radon). Despite its short half-life of 55.6 seconds, thoron can be exhaled from porous surface layers of building materials into indoor air ...
Dương Nguyễn-Thuỳ +5 more
doaj +1 more source
INDOOR RADON, THORON AND THEIR PROGENY CONCENTRATIONS IN HIGH THORON RURAL SERBIA ENVIRONMENTS [PDF]
This article deals with the variation of radon (Rn), thoron (Tn) and their progeny concentrations expressed in terms of equilibrium equivalent concentrations (EERC and EETC), in 40 houses, in four villages of Sokobanja municipality, Southern Serbia. Two types of passive detectors were used: (1) discriminative radon-thoron detector for simultaneous Rn ...
Zunic, Zora S. +11 more
openaire +4 more sources
Exhalation Rate Study of Thoron in Some Building Materials of the Iberian Peninsula
Thoron isotope has been growing in importance in the last years because, despite of its short half-life, can also contribute in the development of lung cancer.
Samuel Frutos-Puerto +5 more
doaj +1 more source
Pilot Survey of Outdoor Radon and Thoron Levels in Bulgaria Using an Innovative DVD-Based Method
This study presents the results of a pilot survey utilizing an innovative DVD-based method to measure outdoor radon and thoron levels. Twenty-six discriminative radon/thoron detectors were deployed across four different territorial zones in Bulgaria ...
Dobromir Pressyanov, Dimitar Dimitrov
doaj +1 more source
The present study was aimed to evaluate the relationship between indoor radon and thoron concentrations, geological and meteorological parameters. The radon and thoron concentrations were determined in three hospitals in Kermanshah, the west part of Iran,
Meghdad Pirsaheb +4 more
doaj +1 more source
Thoron in the environment and its related issues [PDF]
Since radon is internationally noted as the second cause of lung cancer, many countries are trying about to solve the problem worldwide. In addition, a new evidence of lung cancer risk has been recently found out with a low level below 200 Bq m–3.
Tokonami, Shinji
core +1 more source
Pollution by thoron is one of the factors that is harmful to human health. Medical materials, especially those derived from plants, have natural ingredients which are a major source of natural radioactivity, thoron being one of them.
A. Abojassim, D. J. Lawi, A. Hassan
semanticscholar +1 more source
Study on atmospheric radioactivity in Suceava Metropolitan Area
Ionising radiation from different environments (sun, celestial bodies, soil and geological substrate, etc.) influences the whole living world as a hidden factor. About 87% of the radiation dose received by humans is due to natural radiation.
Liliana Gina LAZURCA (ANDREI) +9 more
doaj +1 more source
The BiPo detector for ultralow radioactivity measurements
The development of BiPo detectors is dedicated to the measurement of extremely high radiopurity in 208Tl and 214Bi for the SuperNEMO double beta decay source foils.
Bongrand, Mathieu
core +3 more sources

