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Seasonal variations of naturally occurring radionuclides and 137cs in the leaves of deciduous tree species at sites of background radioactivity levels
(Romanian Journal of Physics, 2019)
Activity concentration of natural radionuclides and 137Cs were studied in leaves of the deciduous trees. In the spring and autumn season, leaves were collected in the area of normal background radiation levels represented ...
Estimation of absorbed doses to target and healthy tissues during cone-beam ct radiotherapy imaging of the chest
(Romanian Journal of Physics, 2021)
The aim of this study was to assess volumetric imaging dose and image quality during radiotherapy in case of Hodgkin lymphoma. The absorbed doses were measured using ionization chamber in thorax phantom. For the same setup, ...
Quantification of radioisotopic pollution of soil from coal fired power plant surrounding
(Romanian Journal of Physics, 2020)
This paper is focused on determination of activity concentration of gamma emitters in surface layer of soil, in surrounding of the coal-fired power plant complex. Also, the impact of coal-fired power plant emissions on ...