Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Helen Jamil Khoury"'
Autor:
ARICIA RAVANE PEREIRA DA CRUZ, Lucas Mateus Ferreira de Amorim, Alcilene Cristina da Silva, Viviane Khoury Asfora, Vinicius Saito Monteiro de Barros, Aline Taiane Macedo Pinto, Charles Nilton do Prado Oliveira, Jair Fernandes Virginio, Helen Jamil Khoury
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 10, Iss 2A (2022)
The Sterile Insect Technique, or SIT, is an environment-friendly insect pest control method and uses gamma rays or X-rays to sterilize insects, remaining sexually competitive but cannot produce offspring. The dose control during the SIT procedures is
Externí odkaz:
https://doaj.org/article/d47d14c5da364ac58701f81d0e3a3362
Autor:
Thiago Schmeling Fontana, Karen Pieri Bueno, Lucas Delbem Albino, Ernesto Henrique Roesler, Matheus Fernando dos Santos, Viviane Khoury Asfora, Helen Jamil Khoury
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 10, Iss 2A (2022)
Stereotactic Radiosurgery (SRS) is a procedure that uses ionizing radiation in a single fraction or few fractions to treat intracranial lesions. Usually, for these treatments, small photon fields, formed by circular collimators or micro multileaf col
Externí odkaz:
https://doaj.org/article/79edef175e5e4596a4f9c7aacceaa7c4
Autor:
Lucas Mateus Ferreira de Amorim, Viviane Khoury Asfora, Raquel Aline Pessoa, Vinicius Saito Monteiro de Barros, Pedro Luiz Guzzo, Helen Jamil Khoury
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 10, Iss 2A (2022)
The aim of this work was to investigate the Thermoluminescence (TL) and the Optically Stimulated Luminescence (OSL) responses of Li2B4O7: Cu, Ag synthesized using two method: a) solid-state and b) liquid combustion methods. In both procedures 0.4% mo
Externí odkaz:
https://doaj.org/article/117ba4cf91ad4313961d2f2e894b0411
Autor:
Matheus Fernando dos santos, Charles Nilton Prado Oliveira, Karen Pieri Bueno, Lucas Delbem Albino, Thiago Schmeling Fontana, Wlademir Carvalho Vasconcelos Filho, Jose Geneci da Costa Calado, Ernesto Henrique Roesler, Vinicius Saito Monteiro de Barros, Helen Jamil Khoury
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 10, Iss 2A (2022)
The stereotactic radiosurgery (SRS) is a technique that uses multiple beams extremely collimated of ionizing radiation to treat intracranial lesions and functional abnormalities, with high geometric precision and dosimetric accuracy. The use of small
Externí odkaz:
https://doaj.org/article/d8928d4de538483fbcef75045f91bbf3
Publikováno v:
Clio Arqueológica, Vol 34, Iss 1, Pp 163-193 (2019)
No presente trabalho são 1 apresentados os resultados de estudos por fluorescência de raios X de tijolos brasileiros. Neste estudo foram avaliados 22 tijolos, sendo sete de Igarassu, dois do Forte do Brum e 13 de Olinda. Um equipamento portátil de
Externí odkaz:
https://doaj.org/article/b44e91a720894c6787211278df35020f
Autor:
Matheus Fernando dos santos, Leonardo Bruno Ferreira de Souza, Viviane Khoury Asfora, Álvaro Barbosa de Carvalho Júnior, Vinicius Saito Monteiro de Barros, Pedro Luiz Guzzo, Helen Jamil Khoury
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 9, Iss 1A (2021)
Topaz [Al2SiO4(OH,F)2] is usually found in nature and can presents different colours. The aim of this paper is to evaluate the thermoluminescence (TL) and the optically stimulated luminescence (OSL) response of five types of topaz collected from thre
Externí odkaz:
https://doaj.org/article/5fb98919f47847158bf9244cf599ec39
Autor:
Micheli Tavares Imperiano, Helen Jamil Khoury, Maria Luiza Anjos Pontual, Marcos Antonio Japiassú Resende Montes, Márcia Maria Fonseca Silveira
Publikováno v:
Brazilian Journal of Oral Sciences, Vol 6, Iss 20 (2016)
The aim of this study was to evaluate the radiopacity of four commercially available low-viscosity composites. The lowviscosity composites used in this study were Natural Flow, Flow It, Filtek Flow and Protect Liner F. Five specimens of each material
Externí odkaz:
https://doaj.org/article/4a8ab0ac2c3c478595b2ba8171831dda
Autor:
Álvaro Barbosa de Carvalho Junior, Thiago Fernandes Barros, Pedro Luiz Guzzo, Helen Jamil Khoury
Publikováno v:
Materials Research, Vol 15, Iss 4, Pp 536-543 (2012)
This paper describes the manufacturing process of quartz-pellets and shows their potential use as thermoluminescence dosimeters (TLD) for those applications where low-levels of ionising radiation are present. Two batches of cold-pressed pellets were
Externí odkaz:
https://doaj.org/article/8f783642748d4c6cacc70ef463bb9689
Publikováno v:
Materials Research, Vol 13, Iss 2, Pp 265-271 (2010)
This work investigates the effect of particle size in the thermoluminescence (TL) response of a quartz crystal that was initially crushed and classified into ten size fractions between 38 μm and 5 mm. Aliquots of each size fraction were sensitized w
Externí odkaz:
https://doaj.org/article/088779cf81d544038de5459cb2744411
Autor:
null ARICIA RAVANE PEREIRA DA CRUZ, Lucas Mateus Ferreira de Amorim, Alcilene Cristina Da Silva, Viviane Khoury Asfora, Vinicius Saito Monteiro de Barros, Aline Taiane Macedo Pinto, Charles Nilton Do Prado Oliveira, Jair Fernandes Virginio, Helen Jamil Khoury
Publikováno v:
Brazilian Journal of Radiation Sciences. 10
The Sterile Insect Technique, or SIT, is an environment-friendly insect pest control method and uses gamma rays or X-rays to sterilize insects, remaining sexually competitive but cannot produce offspring. The dose control during the SIT procedures is