Search Results - "Lucas Nonato de Oliveira"
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New Fricke Xylenol Liquid detector doped with methylene blue (FXL-mblue) irradiated with red LED light
Published in Journal of luminescence (01-02-2021)“…In photodynamic therapy, a beam of incident light on the target causes interactions with the photosensitizing agent in the patient, subsequently killing…”
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2
Design of Experiments (DoE) method for solar protective films via UV–Vis and NIR spectrophotometry measurements
Published in Journal of luminescence (01-02-2022)“…Individual dosimetry and the shielding of sun rays are needed for people in homes, at workplaces and vehicles when exposed to Ultraviolet Radiation (UVR)…”
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Evaluation of high-linearity bone radiation detectors exposed to gamma-rays via FTIR measurements
Published in Applied radiation and isotopes (01-04-2021)“…In radiation physics, the study of new alternative dosimeters is of interest to the growing branch of dosimetric characterization for radiotherapy…”
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Sensitivity Analysis of Cutting Force on Milling Process using Factorial Experimental Planning and Artificial Neural Networks
Published in Revista IEEE América Latina (01-12-2016)“…This paper aim to investigate and to compare the capabilities of the Artificial Neural Networks (ANN) and the Factorial Experimental Planning (FEP) to measure…”
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Numerical Optimization of Flight Trajectory for Rockets via Artificial Neural Networks
Published in Revista IEEE América Latina (01-01-2017)“…This research arise to optimize the flight trajectory for rockets, for this were applied hybrid techniques, based on the Finite Difference Method (FDM) to…”
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Measuring output factors and beam profiles formed by multileaf collimators using Fricke gel dosimeter
Published in Physica medica (01-11-2014)“…Abstract The accuracy and precision are necessary factors in radiotherapy, especially for measurements involving output factors and beam profiles; in this case…”
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INVESTIGAÇÃO SOBRE FATORES DE SUCESSO E INSUCESSO DA DISCIPLINA DE FÍSICA NO ENSINO MÉDIO TÉCNICO INTEGRADO NA PERCEPÇÃO DE ALUNOS, PROFESSORES E GESTORES DO INSTITUTO FEDERAL DE GOIÁS – CAMPUS GOIÂNIA
Published in Holos (Natal, RN) (24-12-2019)“…O ensino de FiÅLsica tem mostrado muitas dificuldades nasescolas, tanto em relacao ao desempenho dos alunosem aprender conteuÅLdos e quanto a metodologia…”
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INVESTIGAÇÃO SOBRE FATORES DE SUCESSO E INSUCESSO NA DISCIPLINA DE FÍSICA NO ENSINO MÉDIO TÉCNICO INTEGRADO NA PERCEPÇÃO DE ALUNOS E PROFESSORES DO INSTITUTO FEDERAL DE GOIÁS – CAMPUS INHUMAS
Published in Holos (Natal, RN) (01-12-2013)“…Trabalhos científicos que tratam do desempenho de estudantes vêm sendo recentemente abordadas, principalmente no tocante às melhorias dos processos de ensino e…”
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VIOLÊNCIA DOMÉSTICA E SEXUAL CONTRA A MULHER: REVISÃO INTEGRATIVA
Published in Holos (Natal, RN) (31-12-2017)“…A violência doméstica e sexual atinge mulheres de todas as classes sociais, raças e culturas. Afetando assim o bem estar, a segurança, o desenvolvimento…”
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10
Princípios físicos da elastografia por ressonância magnética
Published in Revista brasileira de ensino de física“…Este trabalho constitui os primeiros esforços em apresentar ao público de língua portuguesa uma nova ferramenta, com potencial uso clínico, para estudar…”
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11
Noise prediction based on acoustic maps and vehicle fleet composition
Published in Applied acoustics (01-03-2021)“…•Assessment of noise levels and their impact on the population as a function of road traffic growth rates.•Noise pollution tends to increasingly correlate with…”
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12
Quantitative magnetic resonance elastography for polymer-gel dosimetry phantoms
Published in Medical engineering & physics (01-04-2019)“…•MRE is a new method for gel dosimetry.•MRE is an efficient tool to accurately estimate the shear modulus of polymer-gel dosimeters.•MRE precisely delineates…”
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13
Fricke gel diffusion coefficient measurements for applications in radiotherapy level dosimetry
Published in Radiation physics and chemistry (Oxford, England : 1993) (01-05-2014)“…In gel dosimetry applied to radiotherapy, the space–time corrections are necessary due to the diffusion of ions in the oxidized solution dosimetry…”
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Measurements of the Fe3+ diffusion coefficient in Fricke Xylenol gel using optical density measurements
Published in Applied radiation and isotopes (01-08-2014)“…In Fricke dosimetry, optical density measurements are performed some time after dosimeter irradiation. Values of the diffusion coefficient of Fe3+ in Fricke…”
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Measurements of the Fe super(3+) diffusion coefficient in Fricke Xylenol gel using optical density measurements
Published in Applied radiation and isotopes (01-08-2014)“…In Fricke dosimetry, optical density measurements are performed some time after dosimeter irradiation. Values of the diffusion coefficient of Fe super(3+) in…”
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16
Modelling the Traffic Noise Emission in a Metropolis, the study case of Goiania
Published in Revista IEEE América Latina (01-07-2018)“…The noise pollution have been the center of political concerns around the world, since its socio impacts are inherently linked with health problems and…”
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Mobile Learning and Computational Simulation Applied in Environmental Acoustics
Published in Revista IEEE América Latina (01-01-2018)“…Currently, mobile communication devices have diversified resources, with an increasing number of applications. In the educational field, these devices and…”
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Princípios físicos da elastografia por ressonância magnética
Published in Revista brasileira de ensino de física (01-06-2014)“…Este trabalho constitui os primeiros esforços em apresentar ao público de língua portuguesa uma nova ferramenta, com potencial uso clínico, para estudar…”
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VIABILIDADE DE NOVAS FORMULAÇÕES DO DOSÍMETRO QUÍMICO FRICKE GEL
Published in Holos (Natal, RN) (09-05-2017)“…Recentemente, os géis dosimétricos vêm sendo estudados para se tornarem mais sensíveis, a partir, das modificações em suas concentrações de seus reagentes. No…”
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Identificação das concepções dos estudantes de cursos técnicos sobre as atividades experimentais de ensino de Física
Published in Revista espaço acadêmico (01-04-2017)“…As atividades experimentais são bastante utilizadas em práticas educacionais relacionadas ao ensino de conteúdos científicos, visando proporcionar aos…”
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