Results 21 to 30 of about 13,437,562 (154)
Saúde & Tecnologia, 2012 Introdução – No caso de uma eventual contaminação radioativa esta deve ser quantificada, pelo que é necessário garantir que as condições de funcionamento de um monitor de contaminação de superfícies se encontrem adequadamente caracterizadas, através da ...
Diana D. Duarte +4 more
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Nuclear matrix elements for double- β decay [PDF]
, 2013 Background: Direct determination of the neutrino mass through double-β decay is at the present time one of the most important areas of experimental and theoretical research in nuclear and particle physics.
J. Barea, J. Kotila, F. Iachello
semanticscholar +1 more source
Estudo da resposta de um dosímetro eletrónico individual
Saúde & Tecnologia, 2012 Introdução – A monitorização da exposição ocupacional a doses de radiação ionizante pode ser complementada por dosímetros eletrónicos individuais que permitem uma leitura direta da dose de radiação recebida.
Diana D. Duarte +4 more
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Nuclear Magnetic Resonance (NMR) Spectroscopy in Food Science: A Comprehensive Review.
Comprehensive Reviews in Food Science and Food Safety, 2018 Nuclear magnetic resonance (NMR) spectroscopy is a robust method, which can rapidly analyze mixtures at the molecular level without requiring separation and/or purification steps, making it ideal for applications in food science.
E. Hatzakis
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Public opinion on nuclear energy and nuclear weapons: The attitudinal nexus in the United States
Energy Research & Social Science, 2020 Does a lack of enthusiasm for nuclear energy among the US public relate to connections with nuclear weapons? The United States is projected to decline as the global leader in nuclear power production due to stagnation in the industry.
J. Baron, Stephen Herzog
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Saúde & Tecnologia, 2015 Introduction – Single Photon Emission Computed Tomography synchronized with the electrocardiographic signal (Gated-SPECT) is central to the joint assessment of perfusion and left ventricular (LV) myocardial function. Objectives – Explore the relationship
Raquel Correia +2 more
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Endometriosis and nuclear receptors.
Human Reproduction Update, 2019 BACKGROUND Endometriosis is recognized as a steroid-dependent disorder; however, the precise roles of nuclear receptors (NRs) in steroid responsiveness and other signaling pathways are not well understood.
B. D. Yilmaz, S. Bulun
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Influence of different parameters on the decrease of extra-myocardial activity Gated-SPECT studies
Saúde & Tecnologia, 2015 Introduction – Myocardial perfusion imaging (MPI) is one of the most indicated complementary diagnostic exams in cardiovascular disease. Extra myocardial activity is a recurrent problem in the acquisition and evaluation of functional image.
Andreia Rodrigues +4 more
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Saúde & Tecnologia, 2013 Introdução – A cintigrafia de perfusão do miocárdio (CPM) é um dos exames complementares de diagnóstico mais indicados na patologia cardiovascular. A atividade extramiocárdica é um problema recorrente na aquisição e avaliação da imagem.
Andreia Rodrigues +4 more
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Performance of Large Area Picosecond Photo-Detectors (LAPPDTM) [PDF]
Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment, 2019 We report on performance results achieved for recently produced LAPPDs - largest commercially available planar geometry photodetectors based on microchannel plates.
A. Lyashenko +16 more
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