Search Results - "Jesus, E.F.O."

Effect of gamma radiation on frozen turkey breast meat quality by Henry, F.C, Silva, T.J.P, Franco, R.M, Freitas, M.Q, Jesus, E.F.O. de

“…Nine male turkey breasts with bone were frozen at -18C, cut, vacuum-packed and irradiated with gamma rays (1 kGy and 3 kGy doses) and stored for 540 days at…”
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Annulus flooding detection system in flexible pipes using gamma rays transmission technique by Marinho, C.A., de Jesus, E.F.O., Silva, A.H.M.F.T., Oliveira, D.F., Lopes, R.T.

“…Flexible pipes are modular constructions made up of several layers. They are broadly employed in oil & gas industry, playing an important role in the Brazilian…”
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Distribution of Po-210 in two species of predatory marine fish from the Brazilian coast by Mársico, E.T., Ferreira, M.S., São Clemente, S.C., Gouvea, R.C.S., Jesus, E.F.O., Conti, C.C., Conte Junior, C.A., Kelecom, A.G.A.C.

“…Polonium-210 (210Po) concentration was quantified in the muscle tissue and organs of two predatory marine fishes (Genypterus brasiliensis and Cynoscion…”
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Quantitative analysis of metals in soil using X-ray fluorescence by dos Anjos, M.J, Lopes, R.T, de Jesus, E.F.O, Assis, J.T, Cesareo, R, Barradas, C.A.A

“…Using energy dispersive X-ray fluorescence analysis with an X-ray tube filtered with Ti, it was possible to determine the concentration at ppm level of several…”
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Trace elements determination in red and white wines using total-reflection X-ray fluorescence by Anjos, M.J, Lopes, R.T, de Jesus, E.F.O, Moreira, S, Barroso, R.C, Castro, C.R.F

“…Several wines produced in different regions from south of Brazil and available in markets in Rio de Janeiro were analyzed for their contents of elements such…”
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Elemental concentration analysis in brain structures from young, adult and old Wistar rats by total reflection X-ray fluorescence with synchrotron radiation by Serpa, R.F.B., de Jesus, E.F.O., Anjos, M.J., do Carmo, M.G.T., Moreira, S., Rocha, M.S., Martinez, A.M.B., Lopes, R.T.

“…The knowledge of the spatial distribution and the local concentration of trace elements in tissues are of great importance since trace elements are involved in…”
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Topographic Trace-Elemental Analysis in the Brain of Wistar Rats by X-ray Microfluorescence with Synchrotron Radiation by SERPA, R. F. B., E. F. O. de JESUS, ANJOS, M. J., OLIVEIRA, L. F. de, MARINS, L. A., M. G. T. do CARMO, JUNIOR, J. D. Corrêa, ROCHA, M. S., LOPES, R. T., MARTINEZ, A. M. B.

“…Knowledge about the spatial distribution and the local concentration of trace elements in tissues is of great importance, since trace elements are involved in…”
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Cognitive impairment related changes in the elemental concentration in the brain of old rat by Serpa, R.F.B., de Jesus, E.F.O., Anjos, M.J., Lopes, R.T., do Carmo, M.G.T., Rocha, M.S., Rodrigues, L.C., Moreira, S., Martinez, A.M.B.

“…In order to evaluate the elemental concentration as a function of learning and memory deficiency, six different structures of the brain were analyzed by total…”
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Analysis of mineral water from Brazil using total reflection X-ray fluorescence by synchrotron radiation by Costa, A.C.M, Anjos, M.J, Moreira, S, Lopes, R.T, de Jesus, E.F.O

“…The total reflection X-ray fluorescence using synchrotron radiation (SRTXRF) has become a competitive technique for the determination of trace elements in…”
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X-ray transmission microtomography using synchrotron radiation by Lopes, R.T., Rocha, H.S., de Jesus, E.F.O., Barroso, R.C., de Oliveira, L.F., Anjos, M.J., Braz, D., Moreira, S.

“…This work reports the feasibility of a non-destructive synchrotron radiation X-ray transmission imaging technique development at Brazilian synchrotron light…”
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X-ray diffraction microtomography using synchrotron radiation by Barroso, R.C., Lopes, R.T., de Jesus, E.F.O., Oliveira, L.F.

“…The X-ray diffraction computed tomography technique is based on the interference phenomena of the coherent scatter. For low-momentum transfer, it is most…”
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Materials characterization in petroleum pipeline using Compton Scattering technique by Gouveia, M.A.G., Lopes, R.T., de Jesus, E.F.O., Camerini, C.S.

“…In this paper Compton Scattering technique is analyzed as a possible tool for the characterization of materials inside draining petroleum pipelines. The study…”
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Angle-dispersive diffraction with synchrotron radiation at Laboratório Nacional de Luz Sı́ncrotron (Brazil): potential for use in biomedical imaging by Barroso, R.C, Lopes, R.T, Gonçalves, O.D, de Jesus, E.F.O

“…At low angles the scattering of X-rays in the diagnostic energy range (low-momentum transfer), it is probable that the scattering interaction will be coherent…”
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Evaluation of a computer aided neutron tomographic system incorporating a gaseous position sensitive detector by Silvani, M.I., Lopes, R.T., de Jesus, E.F.O., de Almeida, G.L., Barbosa, A.F.

“…A position sensitive gaseous detector, formerly designed to operate with X-rays, has been modified to equip a third generation tomographic system working with…”
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Tube defects inspection technique by using Compton gamma-rays backscattering by Silva, I.L.M, Lopes, R.T, de Jesus, E.F.O

“…In this work the Compton scattering technique is used to detect superficial defects in tubular shaped objects. The study was performed using a system with a…”
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ESR study on identification of gamma-irradiated kiwi, papaya and tomato using fruit pulp by Jesus, E.F.O. de, Rossi, A.M, Lopes, R.T

“…In this work we use paramagnetic defects induced by radiation in the fruit pulp to identify gamma-irradiated kiwi, papaya and tomato. Pulp without seed, peels…”
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Synchrotron radiation X-ray fluorescence analysis of trace elements in Nerium oleander for pollution monitoring by de Jesus, E.F.O., Simabuco, S.M., dos Anjos, M.J., Lopes, R.T.

“…This works describes the use of synchrotron radiation fluorescence analysis as a technique for monitoring trace elements in bio-indicators for environmental…”
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Elemental concentration analysis in soil contaminated with recyclable urban garbage by tube-excited energy-dispersive X-ray fluorescence by Anjos, M.J, Lopes, R.T, Jesus, E.F.O, Assis, J.T, Cesareo, R, Barroso, R.C, Barradas, C.A.A

“…Soil and radish (Raphanus Sp) samples from areas treated with organic compost of recyclable urban garbage were quantitatively analyzed by using tube-excited…”
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Identification and dose determination using ESR measurements in the flesh of irradiated vegetable products by de Jesus, E.F.O., Rossi, A.M., Lopes, R.T.

“…The international commerce of vegetable products is often dependent on the quarantine protections that are imposed by the importing countries because of the…”
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Evaluation of scatter-to-primary ratio in soil CT-imaging by Braz, D, Barroso, R.C, Lopes, R.T, Anjos, M.J, de Jesus, E.F.O

“…Radiation scatter leads to error in measurement of a projection that limits the image quality. The present work focuses on reconstruction error due to…”
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