Evaluation of characteristic-to-total spectrum ratio : comparison between experimental and a semi-empirical model
A. H. Lopez Gonzales, A. Tomal and P. R. Costa
ARTIGO
Inglês
Agradecimentos: The authors thank FAPESP for financial support under research regular Project 2010/12237-7, CAPES and CNPq/FAPESP funding of Project by INCT-Metrology of Ionizing Radiation in Medicine (Grant no. 573659/2008-7)
Abstract: Primary X-ray spectra were measured in the range of 80-150 kV in order to validate a computer program based on a semiempirical model. The ratio between the characteristic and total air Kerma was considered to compare computed results and experimental data. Results show that the...
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Abstract: Primary X-ray spectra were measured in the range of 80-150 kV in order to validate a computer program based on a semiempirical model. The ratio between the characteristic and total air Kerma was considered to compare computed results and experimental data. Results show that the experimental spectra have higher first HVL and mean energy than the calculated ones. The ratios between the characteristic and total air Kerma for calculated spectra are in good agreement with experimental results for all filtrations used
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FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP
2010/12237-7
COORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPES
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ
573659/2008-7
Fechado
Tomal, Alessandra, 1983-
Autor
Evaluation of characteristic-to-total spectrum ratio : comparison between experimental and a semi-empirical model
A. H. Lopez Gonzales, A. Tomal and P. R. Costa
Evaluation of characteristic-to-total spectrum ratio : comparison between experimental and a semi-empirical model
A. H. Lopez Gonzales, A. Tomal and P. R. Costa
Fontes
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Applied radiation and isotopes (Fonte avulsa) |