Results 31 to 40 of about 30,311 (94)
Brazilian Journal of Radiation Sciences, 2015 Quando há exposição à radiação ionizante, a probabilidade de desenvolver um dano por efeito estocástico aumenta, e um dos mais temidos efeitos estocásticos é o câncer.
Rogério Ferreira Costa
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Biosiliceous sedimentation at ODP Site 128-798
, 1992 Upper Pliocene through Holocene sediments recovered at Site 798 in the Japan Sea (Oki Ridge) exhibit rhythmic variation in weight percent biogenic opal at intervals of ~5 m and periods equivalent to the 41-k.y. obliquity cycle. Variance at 17 and 100 k.y.
Burckle, Lloyd H +5 more
core +1 more source
Floating NPP for co-generation of electricity and water desalination in Brazil
Brazilian Journal of Radiation SciencesClimate change, population growth, urbanization, agriculture demand, water pollution and inefficient water management practices exacerbate the problem of water scarce particularly in the semi-arid Northeast.
Maritza Rodríguez Gual +3 more
doaj +1 more source
Estudo da dependência energética de uma câmara de extrapolação em feixes de raios-X de baixa energia
Brazilian Journal of Radiation Sciences, 2015 Este trabalho teve com principal objetivo estudar a dependência energética uma câmara de extrapolação em raios-X de baixa energia, a fim de determinar o valor da incerteza associada à variação da energia da radiação incidente nas medidas em que ela é ...
Fernanda Martins Bastos, T. A. da Silva
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, 2016 Muecke, S. Deborah Bird Rose, Reports from A Wild Country: Ethics for Decolonisation, Sydney, UNSW Press, 2004, 235pp. ISBN: 0-86840-798-4 [Review of the book Reports from A Wild Country: Ethics for Decolonisation]. PAN : philosophy activism nature. 2007;
Muecke, Stephen (3392741)
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Estimación de la tasa de dosis gamma ambiental en la ciudad petrolera de Pacayacu, Ecuador
Brazilian Journal of Radiation SciencesEste estudio estimó la tasa de dosis equivalente ambiental en la parroquia petrolera de Pacayacu, ubicada en Lago Agrio, provincia de Sucumbíos. Ha experimentado una actividad petrolera constante desde 1980.
Gilson Pucha +3 more
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Development of a pregnant woman phantom using polygonal mesh, for dosimetric evaluations
Brazilian Journal of Radiation Sciences, 2015 Due to the embryo/fetus radiosensitivity the accurate estimation of the absorbed dose distribution in the abdominal area is an additional problem caused by the exposure of pregnant women to ionizing radiation in medical applications.
Manuela Ohana Monteiro Cabral +3 more
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Nuclear Power Plants: Recent Advances Towards to Safety
Brazilian Journal of Radiation SciencesThe Fukushima Daiichi accident in 2011 significantly impacted the licensing process for nuclear power plants (NPPs) due to the necessity to mitigate the hydrogen generation from the reaction between water/steam and zirconium-based alloy cladding ...
Lorenzo De Micheli +3 more
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Estudo comparativo de descritor de dose em exames pediátricos de tomografia computadorizada
Brazilian Journal of Radiation Sciences, 2015 Computed tomography is considered a high radiation dose modality, and therefore establishment of diagnostic reference levels is highly recommended. These levels are expected not to be exceeded for standard procedures, when good practice is applied.
Jerusa Finatto +3 more
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