Odair Dias Gonçalves

Instituição:

Universidade Federal do Rio de Janeiro

Centro:

Centro de Ciências Matemáticas e da Natureza

Unidade:

Instituto de Física

Departamento:

Gabinete do Diretor do Instituto Física

ORCID:

https://orcid.org/0000-0002-0940-0006


Formação:

  • Hahn Meitner Institut

    | Pós-Doutorado | 1987 - 1988

  • Universidade Federal do Rio de Janeiro

    Física | Doutorado | 1983 - 1987

  • Universidade Federal do Rio de Janeiro

    Física | Mestrado | 1975 - 1978

  • Universidade de São Paulo

    Bacharelado Em Física | Graduação | 1970 - 1973
Laboratórios:
Nuvens de Palavras:
Artigos:

(78.46% artigos com DOI)

Titulo DOI Ano
Análise Descritiva do Perfil dos Alunos do Bacharelado em Física Médica e em Física da Universidade Federal do Rio de Janeiro 10.1590/1806-9126-rbef-2020-0320 2020
Validation of an automatic eye monitoring system for ocular tumours stereotactic radiotherapy 10.1016/j.radphyschem.2019.04.056 2019
Evaluating the scattered radiation intensity in CBCT 10.1016/j.radphyschem.2017.07.019 2018
ABOUT THE ELEMENTAL ANALYSIS OF DENTAL IMPLANTS 10.1016/j.radphyschem.2018.03.014 2018
Physical-chemical analyzes of contaminations and internal holes in dental implants of pure commercial titanium 2018
Stereotactic radiotherapy for choroidal melanoma: analysis of eye movement during treatment 10.1088/1742-6596/975/1/012038 2018
Análise qualitativa da estrutura química de quatro marcas coerciais de implantes dentários brasileiros: estudo-piloto 2017
Scattering intensities for a white beam (120kV) presenting a semi-empirical model to preview scattered beams 10.1016/j.radphyschem.2016.04.019 2016
Temperature dependence of elastic scattering of 8kev photons by water 10.1016/j.radphyschem.2013.03.004 2014
Elastic scattering cross section of photons by water: limits for the free atom approximation 10.1002/xrs.2547 2014
ISRP-12: The 12th International Symposium on Radiation Physics 10.1016/j.radphyschem.2013.08.012 2014
Energia Nuclear: Opções Brasileiras 2011
A promissora potencialidade nuclear 2009
O Programa Nuclear Brasileiro e a Física Médica 2009
Evaluation of scatter-to-primary ratio in radiological conditions 10.1016/j.apradiso.2008.11.010 2009
A energia nuclear e seus usos na sociedade 2005
Measurements of X-ray scatter signatures for some tissue-equivalent materials 10.1016/s0168-583x(03)01676-8 2004
Multiple scattering of 59.54keV ?-rays by large water samples: measurements and simulation 10.1016/j.radphyschem.2004.05.008 2004
Scattering investigation on the suitability of hydrophilic materials as breast-equivalent materials 10.1016/j.radphyschem.2004.05.006 2004
A preliminary study of the distribution of trace elements in healthy and neoplastic breast tissues with synchrotron radiation X-ray fluorescence 10.1016/j.radphyschem.2004.05.007 2004
Three-Dimensional Image Construction by Curved Surface Scratches 10.1364/ao.42.005627 2003
Modelling the elastic scattering in diagnostic radiology: the importance of structure form factors 10.1088/0031-9155/48/13/304 2003
First experiments on diffraction-enhanced imaging at LNLS 10.1107/S0909049503020144 2003
X-ray scattering from human breast tissues and breast-equivalent materials 10.1088/0031-9155/47/1/304 2002
Precise evaluation of elastic differential scattering cross-sections and their uncertainties in X-ray scattering experiments 10.1016/s0168-583x(01)01149-1 2002
Coherent and incoherent scattering of 17.44 and 6.93 keV x-ray photons scattered from biological and biological-equivalent samples: characterization of tissues 10.1002/xrs.538 2002
A Review of Different Lasers in Endonasal Surgery: Ar-, KTP-, Dye-, Diode-, Nd-, Ho- and CO2-Laser 10.1078/1615-1615-00062 2002
Evaluation of the influence of scattering profiles on the resolution, scatter/primary ratio, and grid performance in mammography 10.1016/s0969-806x(01)00346-2 2001
Quality control of viewing boxes at the University Hospital of the Universidade Federal do Rio de Janeiro 2001
Accurate Rayleigh differential cross-sections for 60 keV photons. The Ag case 10.1016/s0969-806x(00)00291-7 2000
Angle-dispersive diffraction with synchrotron radiation at Laboratório Nacional de Luz Síncrotron (Brazil): potential for use in biomedical imaging 10.1016/s0969-8043(00)00211-6 2000
A cryogenic chamber for scattering measurements 10.1016/s0168-583x(99)00023-3 1999
Image reconstruction algorithm to X-ray diffraction tomography 10.1016/s0168-9002(98)01024-9 1999
Measurements of photon-atom elastic scattering cross-sections in the photon energy range 1 keV to 4 MeV 10.1016/S0969-806X(99)00276-5 1999
Coherent scattering contribution in tomography 1999
Avaliação do funcionamento do serviço de radiodiagnóstico do Hospital Universitário Clementino Fraga Filho-UFRJ 1999
Rayleigh to compton differential cross-section ratios in liquid xenon 10.1002/(sici)1097-4539(199909/10)28:5<384::aid-xrs369>3.0.co;2-j 1999
Measurement of secondary to primary ratio of 60keV photons in water phantoms 10.1016/s0969-806x(97)00214-4 1998
Study Of Secondary X-Rays From Radiographic Intensifying Screens 10.1016/S0168-9002(97)01140-6 1998
X-ray diffraction tomography using interference effects 10.1016/s0168-9002(98)00759-1 1998
Material analysis based on fluorescence induced by gamma-rays 10.1016/S0969-806X(97)00234-X 1998
A Method To Measure The Pressure Profile Inside Evacuated Tubes With High Voltage Electrodes 1997
Scattering of 60 keV photons by biological material and influence in diagnostic radiology 10.1118/1.597846 1996
Investigation of holographic AgBr-films: optical density, Ag-concentration and index of refraction 10.1016/0030-3992(95)93641-4 1995
Scattering of photons and influence In diagnostic radiology 1995
Evaluation of the uncertainty in Scattering Experiments 1995
Calculation on X-ray scattering of 17.4 keV radiation and image degradation in mammography 10.1016/0168-583x(94)00310-6 1995
Rayleigh scattering from crystals and amorphous structures 10.1103/physreva.49.889 1994
Solid-state effects on Rayleigh-scattering experiments: Limits for the free-atom approximation 10.1103/physreva.48.4405 1993
Notes On Anomalous Scattering 1990
Comparison between measurements on Rayleigh scattering and form-factor theories for 10.1016/0168-9002(89)90935-2 1989
Effect of Bragg reflection on Rayleigh scattering experiments on polycrystalline targets 10.1103/physreva.37.3702 1988
Annealed Czochralski grown silicon crystals: A new material for the monochromatisation of synchrotron radiation and X-rays above 60 keV 10.1016/0168-583x(88)90474-0 1988
On the treatment of primary extinction in diffraction theories based on intensity coupling 10.1107/s0108767388001734 1988
γ-Ray diffraction studies of the perfection of large silicon single crystals 10.1016/0022-0248(87)90067-4 1987
Elastic scattering of 662 keV ?-rays on atoms 10.1007/BF01436550 1986
Some experiments on ?-scattering between 122 and 145 keV at small angles 10.1007/BF01436684 1986
Compton scattering of 662-ke V γ rays by various atoms 10.1103/PhysRevA.30.1509 1984
Entre A Fisica Classica e A Moderna 1984
Comparison of Compton and Rayleigh scattering at 145 keV 10.1103/PhysRevA.28.3656 1983
Rayleigh scattering of 468 keV photons by different atoms 10.1103/physrevc.24.1765 1981
Experiments on Rayleigh Scattering of 145 keV and 317 keV Photons 10.1515/zna-1981-0609 1981
Elastic scattering of 412, 468, and 662 keV γ rays 10.1103/physrevc.22.332 1980
An analysis of electrodisintegration of nuclei using E1 virtual radiation spectra evaluated with coulomb distorted waves 10.1016/0375-9474(75)90056-1 1975
Disintegration of ^{12}C, ^{19}F, ^{35}Cl, ^{63}Cu, and ^{65}Cu by real and virtual radiation 10.1103/physrevc.11.1083 1975
Eventos:

(0.00% eventos com DOI)

Titulo DOI Ano
The use of combined trace element XRF and EDXRD as a histopathology tool in characterizing breast tissue 2002
Multiple scattering of X-rays by large water sample 2002
Study of Ag grains in radiographic films using fluorescence induced by gamma rays 2002
Evaluation of resolution contrast, scatter/primary ratio and grid performance in mammography using breast phantoms and human breast tissue 2000
Secondary to primary dose ratio in dental radiology 2000
X-Ray Scattering from Breast Phantom and Human Breast Tissues 2000
Evaluation of resolution, S/P and grid performance in mammography using breast phantoms and human breast tissue 2000
Rayleigh to Compton differential cross section rate in liquid Xenon with Egamma=662 kev 1998
Measurements on secondary to prymaro ratio of 60 keV photons in water phantoms 1997
Material Analysis based on Fluorescence induced by gamma rays 1997
Calculations For Bone Densitometry 1996
Continuous X-Ray Spectra In Bone Densitometry 1996
Calculations On 17.4 Kev X-Rays Scattered By Biological Material And Consequence Formammography 1994
Scattering of photons and influence in diagnostic radiology 1994
Evaluation of uncertainty in scattering experiments 1994
Investigation of holographic Ag-Br films, optical density, Ag concentration and index od rafraction 1993
Measurements on Rayleigh Scattering and comparision with form factor theories 1988
Untersuchungen zur Perfektion groesser Silizium Einkristalle mit Hilfe der Gamma-Strahl Difratometrie 1986
Uma Analise Critica dos Simposios de Ensino de Fisica da Sbf (1969 - 1982). 1984
Rayleigh scattering of 145, 317 and 468 KeV photons by different atoms 1981
Rayleigh und Compton Streung bei 317 und 468 KeV 1980
Publicações:
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