Results 11 to 20 of about 87,691 (298)
Development of a linear array for intracavitary in vivo dosimetry during external beam radiotherapy and brachytherapy. [PDF]
, 2004 We present the details of a new linear array dosimeter consisting of a chain of semiconductors mounted on an ultra-thin (50 μm thick) flexible substrate and housed in an intracavitary catheter. The semiconductors, manufactured by NMRC Cork, have not been
Rogers, K. +3 more
core +4 more sources
Development of multi-systems for measurement of radionuclide absolute activity
Brazilian Journal of Radiation Sciences, 2021 The development of a multi-systems triple-to-double coincidence ratio (TDCR) and coincidence 4pb-g methods, based on liquid scintillation to radionuclide standardization is presented in this work.
Paulo Alberto Lima da Cruz +5 more
doaj +1 more source
Uncertainty evaluation in activity measurements with HPGe using two relative methods
Brazilian Journal of Radiation Sciences, 2022 Radionuclide metrology laboratories aim to provide radioactive standards for detector calibrations in nuclear safety areas with low uncertainties. Such standards are applied in nuclear industries, according to the requirements of monitoring programmes ...
Maria Candida Moreira de Almeida +5 more
doaj +1 more source
Brazilian Journal of Radiation Sciences, 2023 The Institute of Radiation Protection and Dosimetry (IRD) is a research and development institution, linked to the Brazilian Nuclear Energy Commission (CNEN), with a tradition of training human resources in the areas of radiation protection, dosimetry ...
Fernando Barcellos Razuck +7 more
doaj +1 more source
Determination of uranium and thorium in water for human consumption in the county of Angra dos Reis
Brazilian Journal of Radiation Sciences, 2021 Studies indicate that the presence of uranium and thorium radionuclides in the environment are of great importance in monitoring radiation levels. Humans can have a direct or indirect exposure.
Mariana Ferreira Gonçalves +2 more
doaj +1 more source
Brazilian Journal of Radiation Sciences, 2021 At the end of the nineteenth century, with the use of ionizing radiation for the benefit of humanity in various sectors of society, its effects on human health became evident.
Gabriel De Lima Gonçalves +2 more
doaj +1 more source
Brazilian Journal of Radiation Sciences, 2023 In a world where information has a high speed of propagation and is present in the most diverse media, it is essential to follow the news in order to keep the population informed about the actions taken, the real risks and the consequences of an alleged ...
Fernando Barcellos Razuck +2 more
doaj +1 more source
Overview of passive area dosimetry systems used in European countries [PDF]
, 2021 EURADOS Working Group 3 (WG3) aims at providing information about the correct measurement of the ambient dose equivalent, short H*(10), in the environment and has a specific subgroup (WG3-SG2) that focuses on passive environmental dosimetry.
Dombrowski, Harald +2 more
core +1 more source
Applications of optically stimulated luminescence in medical dosimetry [PDF]
, 2020 If the first decade of the new millennium saw the establishment of a more solid foundation for the use of the Optically Stimulated Luminescence (OSL) in medical dosimetry, the second decade saw the technique take root and become more widely used in ...
Kron, Tomas (author) +1 more
core +1 more source
Gels, 2023 The purpose of radiation therapy (RT) is to cover tumor tissue homogeneously with a planned dose while minimizing the dose to the surrounding healthy tissue [...]
Gallo, Salvatore, Locarno, Silvia
openaire +4 more sources