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Mahmoud Ibrahim Abbas
Mahmoud Ibrahim Abbas
Acting Vice President for Education and Student’s Affairs Matrouh University
Email confirmado em alexu.edu.eg - Página inicial
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HPGe detector photopeak efficiency calculation including self-absorption and coincidence corrections for Marinelli beaker sources using compact analytical expressions
MI Abbas
Applied Radiation and Isotopes 54 (5), 761-768, 2001
1022001
Gamma attenuation coefficients of nano cadmium oxide/high density polyethylene composites
AM El-Khatib, MI Abbas, MA Elzaher, MS Badawi, MT Alabsy, ...
Scientific reports 9 (1), 16012, 2019
1012019
Analytical calculation of the efficiencies of gamma scintillators. Part I: Total efficiency for coaxial disk sources
YS Selim, MI Abbas, MA Fawzy
Radiation Physics and Chemistry 53 (6), 589-592, 1998
791998
Analytical formulae for well-type NaI (Tl) and HPGe detectors efficiency computation
MI Abbas
Applied Radiation and Isotopes 55 (2), 245-252, 2001
722001
Analytical calculations of gamma scintillators efficiencies—II. Total efficiency for wide coaxial circular disk sources
YS Selim, MI Abbas
Radiation Physics and Chemistry 58 (1), 15-19, 2000
702000
Gamma-ray attenuation and exposure buildup factor of novel polymers in shielding using Geant4 simulation
MT Alabsy, JS Alzahrani, MI Sayyed, MI Abbas, DI Tishkevich, ...
Materials 14 (17), 5051, 2021
642021
Calculation of relative full-energy peak efficiencies of well-type detectors
MI Abbas, YS Selim
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2002
592002
Calibration of HPGe gamma-ray detectors for measurement of radioactive noble gas sources
L Pibida, SS Nafee, M Unterweger, MM Hammond, L Karam, MI Abbas
Applied radiation and isotopes 65 (2), 225-233, 2007
562007
A direct mathematical method to calculate the efficiencies of a parallelepiped detector for an arbitrarily positioned point source
MI Abbas
Radiation Physics and Chemistry 60 (1-2), 3-9, 2001
552001
Direct mathematical method for calculating full-energy peak efficiency and coincidence corrections of HPGe detectors for extended sources
MI Abbas
Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2007
542007
Calibration of cylindrical detectors using a simplified theoretical approach
MI Abbas, S Nafee, YS Selim
Applied radiation and isotopes 64 (9), 1057-1064, 2006
542006
Source-detector geometrical efficiency
YS Selim, MI Abbas
Radiation Physics and Chemistry 44 (1-2), 1-4, 1994
541994
Effect of bulk and nanoparticle Bi2O3 on attenuation capability of radiation shielding glass
M Elsafi, MA El-Nahal, MI Sayyed, IH Saleh, MI Abbas
Ceramics International 47 (14), 19651-19658, 2021
472021
HPGe detector absolute full-energy peak efficiency calibration including coincidence correction for circular disc sources
MI Abbas
Journal of Physics D: Applied Physics 39 (18), 3952, 2006
472006
Direct calculation of the total efficiency of cylindrical scintillation detectors for extended circular sources
YS Selim, MI Abbas
Radiation physics and chemistry 48 (1), 23-27, 1996
461996
Analytical approach to calculate the efficiency of 4π NaI (Tl) gamma-ray detectors for extended sources
MI Abbas
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2010
432010
Conductive natural and waste rubbers composites-loaded with lead powder as environmental flexible gamma radiation shielding material
AM El-Khatib, AS Doma, MS Badawi, AE Abu-Rayan, NS Aly, ...
Materials Research Express 7 (10), 105309, 2020
362020
A comparative study between nano-cadmium oxide and lead oxide reinforced in high density polyethylene as gamma rays shielding composites
GA Alharshan, DA Aloraini, MA Elzaher, MS Badawi, MT Alabsy, ...
Nuclear Technology and Radiation Protection 35 (1), 42-49, 2020
362020
Full-Energy peak efficiency of an NaI (Tl) detector with coincidence summing correction showing the effect of the source-to-detector distance
AM El-Khatib, BA Salem, MS Badawi, MM Gouda, AA Thabet, MI Abbas
Chinese journal of Physics 55 (2), 478-489, 2017
362017
Analytical calculations of the solid angles subtended by a well-type detector at point and extended circular sources
MI Abbas
Applied radiation and isotopes 64 (9), 1048-1056, 2006
362006
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