Results 251 to 260 of about 8,985,039 (293)

Annual Effective Dose of Naturally Occurring Radionuclides in Soil and Sediment

open access: yesToxicological and Environmental Chemistry, 2014
In this study, the natural radioactivity level of soils and sediments due to the usage of fertilizers, particularly phosphate fertilizers, in agricultural lands of the Buyuk Menderes River Basin, Western Turkey, have been determined. A total of 40 soil and sediment samples were collected along the Buyuk Menderes River Basin and analyzed for 238U, 232Th,
Aközcan, Serpil
exaly   +4 more sources

Estimation of Annual Effective Dose From Radon Concentration Along Main Boundary Thrust (MBT) in Garhwal Himalaya

open access: yesJournal of Radiation Research and Applied Sciences, 2016
Indoor radon and thoron concentration plays a vital role in the total effective dose in the indoor environments. In the present study, the measurement of indoor radon, soil gas radon concentration and the drinking water radon concentration was carried ...
Mukesh Prasad   +2 more
exaly   +2 more sources

Evaluation of the annual occupational effective doses in a SPECT/CT department

Applied Radiation and Isotopes, 2022
Staff occupational radiation exposure is limited to 20 mSv annually to preclude tissue reaction and lower risk of cancer effect. Staff occupational exposure arises during the preparation, injection, and scanning of the patients. Recent studies reported that nuclear medicine personnel might exceed the annual dose limit in high workload and poor ...
Ali Aamry   +10 more
openaire   +3 more sources

Estimation of the annual effective dose from exposure to radon in drinking water in Croatia

Applied Radiation and Isotopes, 2023
Radon is known as the main source of radiation for the general public. Results of extensive measurements of radon in water samples collected from private wells, natural springs and public water supply in Croatia are presented and annual effective doses are estimated.
Marina Poje Sovilj   +4 more
openaire   +2 more sources

Radon Continuous Monitoring in Altamira Cave (Northern Spain) to Assess User's Annual Effective Dose

open access: yesJournal of Environmental Radioactivity, 2005
In this work, we present the values of radon concentration, measured by continuous monitoring during a complete annual cycle in the Polychromes Hall of Altamira Cave in order to undertake more precise calculations of annual effective dose for guides and ...
Soledad Cuezva   +2 more
exaly   +2 more sources

Gamma Dose Rate and Annual Effective Dose Equivalent in Uttara Kannada District, Karnataka, India

Radiochemistry, 2021
This study reports the gamma absorbed dose rate (GADR) in 88 locations within five different geological regions of Uttara Kannada district. The measurements were made using a UR-705 environmental radiation dosimeter. The outdoor gamma absorbed dose rate varies from 44.5 to 220.0 nGy h–1 with the mean value of 78.0 nGy h–1, which is 1.3 times higher ...
S. Suresh   +3 more
openaire   +1 more source

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