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Evaluation of black carbon in fine atmospheric particulate matter on various filter types by multi-wavelength light absorption technique
(RAD Centre, Niš, Serbia, 2021)
Besides the evident harmful impact to human health, black carbon (BC) is considered as second important contributor to climate change due to its sunlight absorption and warming effects. It is a major component of fine ...
Comparison of indoor radon measurement methods
(RAD Centre, Niš, Serbia, 2021)
Radon is the radioactive gas originating from the decay chain, mainly uranium and thorium series. The main source of population exposure to ionizing radiation (more than 80 %) is the natural radioactivity. Radon and its ...
Optimization of the source apportionment solution using the rotational tools in US EPA PMF 5.0 software
(RAD Centre, Niš, Serbia, 2021)
Positive matrix factorization (PMF) is a dimension reduction method used to model the covariance structures of observable variables in order to impel a smaller number of latent nonnegative factors. It resolves receptor ...
TLD-100 post-irradiation fading characteristics according to IEC 62387:2020 standard
(RAD Centre, Niš, Serbia, 2021)
The results of the post-irradiation fading of whole body dosemeters based on two TLD-100TM (Thermo Scientific™ Harshaw™, USA) detectors are presented. The dosemeters are regularly used by accredited individual monitoring ...