Results 1 to 10 of about 161,035 (283)
A review on radiochromic film dosimetry in radiation therapy. [PDF]
J Appl Clin Med PhysDarafsheh A, Ghaznavi H.
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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
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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
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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
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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
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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
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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
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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
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Brazilian Journal of Radiation Sciences, 2018 This work presents the evaluation of the applicability and sensitivity of a portable detection device specially designed for in vivo measurement of high-energy photon emitters in the human body.
Alexandre Barbosa Soares +4 more
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Lessons Learned: a knowledge management tool for learning about radiation accidents
Brazilian Journal of Radiation Sciences, 2021 According to the International Atomic Energy Agency (IAEA), the lessons learned (LL) in a radiation accident are extremely important in the building of learning about accidents, identifying best practices and preventing new accidents from occurring ...
Luis Carlos Jansen Silva +1 more
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