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A Metal Oxide Semiconductor ionizing radiation detector architecture with increased voltage sensitivity
(RAD Centre, Niš, Serbia, 2022)
A Metal Oxide Semiconductor (MOS) ionizing radiation detector architecture which senses trapped charge in the dielectric due to incident ionizing radiation is presented. The detector architecture increases output voltage ...
Determination of indoor radon concentration and radon concentration in soil: Regional Interlaboratory Comparison – RADON2021
(RAD Centre, Niš, Serbia, 2022)
In accordance with ISO/IC 17025:2017 testing laboratory shall have a procedure for monitoring the validity of results that includes regular participation in interlaboratory comparisons. Interlaboratory comparison RADON2021 ...
Physico-chemical characterization and tritium activity determination in spring waters
(RAD Centre, Niš, Serbia, 2022)
The quality of drinking water should be monitored and analyzed with the aim of determination of water pollution and to minimize health hazards. From a radiological point of view, drinking water may contain natural and ...
Stacked floating gate MOSFET as a passive dosimeter
(RAD Centre, Niš, Serbia, 2022)
Introduction. The approach to increase the sensitivity of semiconductor radiation dosimeter with a stacked design was presented for the thick oxide pMOS transistors, also known as RadFETs (A. Kelleher et al., IEEE transactions ...
Assessment and differentiation of light absorbing carbon in atmospheric aerosols
(RAD Centre, Niš, Serbia, 2022)
Light Absorbing Carbon (LAC) or Black carbon (BC) is one of the most important components of fine particulate matter (PM2.5), which is formed through the incomplete combustion of fossil fuels, biofuels and biomass. Based ...
Implementation of a new IAEA remote and automated quality control program for radiography equipment
(RAD Centre, Niš, Serbia, 2022)
Quality control (QC) guidelines published by the IAEA, American College of Radiology, European Commission, and other authorities have demonstrated that regular QC testing of radiographic facilities, involving daily or ...
Results of IMS participation in international intercomparisons for whole body dosemeters – 10 years of study
(RAD Centre, Niš, Serbia, 2022)
The regular participation of an accredited individual monitoring service (IMS) in the international and/or interlaboratory intercomparisons (IC) is required according to ISO/IEC 17025:2017 standard, General requirements ...
Investigation on the potential of improvement in the field of medical applications of ionizing radiation via the future European Metrology Network
(RAD Centre, Niš, Serbia, 2022)
Due to constant development in radiodiagnostic and radiotherapy procedures with increasing complexity, a need for high-level coordination of the ionizing radiation metrology community was recognized to better respond to ...