Search Results - "Henrique de Mesquita, Carlos"
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Seasonal variation in the serum 25-hydroxyvitamin D levels of young and elderly active and inactive adults in São Paulo, Brazil: The São PAulo Vitamin D Evaluation Study (SPADES)
Published in Dermato-endocrinology (01-01-2013)“…Objective: To evaluate the 25-hydroxyvitamin D [25(OH)D] concentrations in individuals in the city of São Paulo belonging to different age groups and…”
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2
Radiation damage studies on the optical and mechanical properties of plastic scintillators
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-1999)“…This paper describes the radiation damage studies on a large volume plastic scintillator based in polystyrene doped with PPO and POPOP. The consequences on…”
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3
Influence of Impurities on the Radiation Response of the TlBr Semiconductor Crystal
Published in Advances in materials science and engineering (01-01-2017)“…Two commercially available TlBr salts were used as the raw material for crystal growths to be used as radiation detectors. Previously, TlBr salts were purified…”
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4
Temperature Dependence in the Long-Term Stability of the TlBr Detector
Published in IEEE transactions on nuclear science (01-08-2009)“…In this paper, TlBr detectors with three-electrodes were prepared and their long term stability evaluated as a function of the temperature. Systematic…”
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5
Seasonal variation in the serum 25-hydroxyvitamin D levels of young and elderly active and inactive adults in São Paulo, Brazil
Published in Dermato-endocrinology (01-01-2013)“…Objective: To evaluate the 25-hydroxyvitamin D [25(OH)D] concentrations in individuals in the city of São Paulo belonging to different age groups and…”
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Journal Article -
6
Development of an automated source port in IoT for application in industrial process tomography
Published in Brazilian Journal of Radiation Sciences (30-04-2021)“…Computed tomography technology uses an electromagnetic radiation source or particulate radiation source, to analyze / study different samples that can range…”
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EVALUATION OF ITERATIVE ALGORITHMS FOR TOMOGRAPHY IMAGE RECONSTRUCTION
Published in Brazilian Journal of Radiation Sciences (19-02-2019)“…The greatest impact of the tomography technology currently occurs in medicine. The success is due to the fact that human body presents standardized dimensions…”
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8
IMAGE QUALITY ANALYSIS OF AN INDUSTRIAL INSTANT NON-SCANNING TOMOGRAPHY SYSTEM WITH DIFFERENT COLLIMATORS
Published in Brazilian Journal of Radiation Sciences (06-02-2019)“…The greatest impact of the computed tomography (CT) applications currently occurs in medicine. In industry there is much interest of using CT in order to know…”
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9
A THIRD GENERATION TOMOGRAPHY SYSTEM WITH FIFTEEN DETECTORS SIMULATED BY MONTE CARLO METHOD
Published in Brazilian Journal of Radiation Sciences (25-02-2019)“…This paper describes the Monte Carlo simulation, using MCNP4C, of a multichannel third generation tomography system containing a two radioactive sources 192I…”
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10
GALLIUM-67 CITRATE USED AS A TRACER OF ACETONE PRODUCTION ROUTE
Published in Brazilian Journal of Radiation Sciences (06-02-2019)“…In this work the pathway of the chemical product and the kinetics parameters were evaluated in a laboratory plant settled, using 0.4 GBq (10 mL) of 67Ga…”
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11
Increased adiposity by feeding growing rats a high-fat diet results in iron decompartmentalisation
Published in British journal of nutrition (28-05-2020)“…The present study reports the effects of a high-fat (HF) diet of over 8 weeks on the Fe status of growing rats. Tissue Fe levels were analysed by atomic…”
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12
Development of large volume organic scintillators for use in the MASCO telescope
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (1999)“…The development and construction of plastic scintillators of large volume, to be used as Compton suppressors in the MASCO telescope, are described. We also…”
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13
Expression of Genes Involved in Porphyrin Biosynthesis Pathway in the Human Renal Cell Carcinoma
Published in Journal of fluorescence (01-09-2015)“…Renal cell carcinoma (RCC) remains one of the greatest challenges of urological oncology and is the third leading cause of death in genitourinary cancers…”
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14
Gas–liquid distribution in a bubble column using industrial gamma-ray computed tomography
Published in Radiation physics and chemistry (Oxford, England : 1993) (01-02-2014)“…A gas absorption column used as a simulator bubble column for industrial processes was evaluated, using the third-generation industrial computed tomography…”
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15
Multi-source third generation computed tomography for industrial multiphase flows applications
Published in 2011 IEEE Nuclear Science Symposium Conference Record (01-10-2011)“…This work describes a multi-source computed tomography. It showed to be a feasible tool to study multiphase systems. In this CT scanner, two different…”
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Conference Proceeding -
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Target theory applied in the radiation damage analysis for organic detectors
Published in 2007 IEEE Nuclear Science Symposium Conference Record (01-10-2007)“…The target theory was used to explain the radiation damage in samples containing 1% (g//L) of 2,5- diphenil-oxazolyl (PPO) diluted in toluene and irradiated…”
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Conference Proceeding -
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Development of a Monte Carlo simulation to study linear radiation position sensitive detectors
Published in 2007 IEEE Nuclear Science Symposium Conference Record (01-10-2007)“…This work describes a special Monte Carlo program proposed to study the extension of light generation in a bar of plastic scintillator used as a linear…”
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Conference Proceeding -
18
Evolução do crescimento do cafeeiro (Coffea arabica L.) irrigado e não irrigado em duas intensidades de plantio
Published in Ciência e agrotecnologia (01-04-2006)“…Com este trabalho, objetivou-se avaliar o crescimento do cafeeiro, cultivar Rubi- MG-1192, submetido a diferentes regimes de irrigação (sem irrigação e, com…”
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Evolução do crescimento do cafeeiro (Coffea arabica L.) irrigado e não irrigado em duas intensidades de plantio Coffee tree (Coffea arabica L.) growth at high and low planting densities under different irrigation regimes
Published in Ciência e agrotecnologia (01-04-2006)“…Com este trabalho, objetivou-se avaliar o crescimento do cafeeiro, cultivar Rubi- MG-1192, submetido a diferentes regimes de irrigação (sem irrigação e, com…”
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Journal Article -
20
Development of neutron detector using the surface barrier sensor with polyethylene (n, p) and 10B (n,α) converters
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2001)“…A Si semiconductor detector, surface barrier type, with a slim film of a converter material, capable to produce charged particles, was used as a sensor of…”
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Journal Article