Search Results - "Thabet, Abouzeid A."

Polymeric composite materials for radiation shielding: a review by More, Chaitali V., Alsayed, Zainab, Badawi, Mohamed. S., Thabet, Abouzeid. A., Pawar, Pravina P.

“…The rising use of radioactive elements is increasing radioactive pollution and calling for advanced materials to protect individuals. For instance, polymers…”
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Hybrid analytical method for calibrating a standard NaI(Tl) gamma-ray scintillation detector using a lateral hexagonal radioactive source by Badawi, Mohamed S., Hamzawy, A., Thabet, Abouzeid A.

“…In various fields of radiation and nuclear physics, research and its applications help in the management and control of human activities, especially in the…”
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Calibration of cylindrical NaI(Tl) gamma-ray detector intended for truncated conical radioactive source by Badawi, Mohamed S, Thabet, Abouzeid A

“…The computation of the solid angle and the detector efficiency is considering to be one of the most important factors during the measuring process for the…”
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Analytical-numerical formula for estimating the characteristics of a cylindrical NaI(Tl) gamma-ray detector with a side-through hole by Thabet, Abouzeid A, Badawi, Mohamed S

“…NaI(Tl) scintillation materials are considered to be one of many materials that are used exclusively for γ-ray detection and spectroscopy. The gamma-ray…”
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Analytical computation technique for calculation the effective geometrical solid angle and the efficiency of cubic scintillation crystal with side cylindrical hole by Badawi, Mohamed, Thabet, Abouzeid

“…In the gamma-ray spectroscopy field, the radiometric examination for small quantities of natural samples is extremely significant. Therefore, the gamma-ray…”
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Study of some γ-ray attenuation parameters for new shielding materials composed of nano ZnO blended with high density polyethylene by Alsayed, Zainab, Badawi, Mohamed, Awad, Ramadan, Thabet, Abouzeid, El-Khatib, Ahmed

“…The extensive utilization of radiation is rapidly developing worldwide involving abundant fields like medical, industrial, research, and nuclear facilities…”
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New mathematical approach to calculate the geometrical efficiency using different radioactive sources with gamma-ray cylindrical shape detectors by Thabet, Abouzeid A., Hamzawy, A., Badawi, Mohamed S.

“…The geometrical efficiency of a source-to-detector configuration is considered to be necessary in the calculation of the full energy peak efficiency,…”
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Study of mathematical functions to fit detector efficiency curve in gamma ray energy range from 59.54 keV up to 1408.01 keV by Thabet, Abouzeid, Salem, Bohaysa, Badawi, Mohamed

“…Recently, there have been several significant improvements in the area of the radiation detection system and its instruments, especially those using…”
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New mathematical approach to calculate the geometrical efficiency using different radioactive sources with gamma-ray cylindrical shape detectors by Thabet, Abouzeid A, Hamzawy, A, Badawi, Mohamed S

“…The geometrical efficiency of a source-to-detector configuration is considered to be necessary in the calculation of the full energy peak efficiency,…”
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Extensive theoretical study of gamma-ray shielding parameters using epoxy resin-metal chloride mixtures by More, Chaitali, Pawar, Pravina, Badawi, Mohamed, Thabet, Abouzeid

“…Gamma-ray detection and studying its interactions with matter is very important and serves in many fields of research. Besides, investigation of new shielding…”
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STUDY ON THE EFFECT OF THE SELF-ATTENUATION COEFFICIENT ON γ-RAY DETECTOR EFFICIENCY CALCULATED AT LOW AND HIGH ENERGY REGIONS by EL-KHATIB, AHMED. M., THABET, ABOUZEID. A., ELZAHER, MOHAMED. A., BADAWI, MOHAMED. S., SALEM, BOHAYSA. A.

“…The present work used the efficiency transfer method used to calculate the full energy peak efficiency (FEPE) curves of the (2“*2” & 3“*3”) NaI (Tl) detectors…”
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Fabrication, characterization and gamma rays shielding properties of nano and micro lead oxide-dispersed-high density polyethylene composites by Mahmoud, Mohamed E., El-Khatib, Ahmed M., Badawi, Mohamed S., Rashad, Amal R., El-Sharkawy, Rehab M., Thabet, Abouzeid A.

“…Polymer composites of high-density polyethylene (HD-PE) filled with powdered lead oxide nanoparticles (PbO NPs) and bulk lead oxide (PbO Blk) were prepared…”
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Recycled high-density polyethylene plastics added with lead oxide nanoparticles as sustainable radiation shielding materials by Mahmoud, Mohamed E., El-Khatib, Ahmed M., Badawi, Mohamed S., Rashad, Amal R., El-Sharkawy, Rehab M., Thabet, Abouzeid A.

“…This work investigates the γ-ray shielding characteristics of composite materials based on recycled high-density polyethylene (r-HDPE). The designed shielding…”
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Full-energy peak efficiency of asymmetrical polyhedron germanium detector by Abbas, Mahmoud, Yoseph, Sara, El-Khatib, Ahmed, Badawi, Mohamed, Gouda, Mona, Thabet, Abouzeid

“…To understand the nuclear structure for most elements, it is essential to investigate the nuclear excitations by using high precision gamma-ray spectroscopy in…”
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Experimental verification of gamma-efficiency calculations for scintillation detectors in ANGLE 4 software by Thabet, Abouzeid, Dlabac, Aleksandar, Jovanovic, Slobodan, Badawi, Mohamed, Mihaljevic, Nikola, El-Khatib, Ahmed, Gouda, Mona, Abbas, Mahmoud

“…ANGLE software for semiconductor detector efficiency calculations - long existing and widely accepted tool in quantitative gamma spectrometry - has been…”
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Investigation of γ-ray attenuation coefficients, effective atomic number and electron density for ZnO/HDPE composite by Alsayed, Zainab, Badawi, Mohamed. S., Awad, Ramadan, El-Khatib, Ahmed. M., Thabet, Abouzeid. A.

“…Bulk and nano ZnO/HDPE composite with different weight fractions (10, 20, 30 and 40%) of ZnO as a filler were prepared and studied for radiation shielding…”
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Calibration of cylindrical NaI(Tl) gamma-ray detector intended for truncated conical radioactive source by Badawi, Mohamed S., Thabet, Abouzeid A.

“…The computation of the solid angle and the detector efficiency is considering to be one of the most important factors during the measuring process for the…”
Get full text

Analytical-numerical formula for estimating the characteristics of a cylindrical NaI(Tl) gamma-ray detector with a side-through hole by Thabet, Abouzeid A., Badawi, Mohamed S.

“…NaI(Tl) scintillation materials are considered to be one of many materials that are used exclusively for γ-ray detection and spectroscopy. The gamma-ray…”
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NaI(Tl) Detector Efficiency Computation Using Radioactive Parallelepiped Sources Based on Efficiency Transfer Principle by Salim, Ahmed A., Thabet, Abouzeid A., El-Khatib, Ahmed M., Gouda, Mona M., Badawi, Mohamed S., Abbas, Mahmoud I.

“…The efficiency transfer (ET) principle is considered as a simple numerical simulation method, which can be used to calculate the full-energy peak efficiency…”
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Efficiency of a cubic NaI(Tl) detector with rectangular cavity using standard radioactive point sources placed at non-axial position by Abbas, Mahmoud I., Badawi, Mohamed S., Thabet, Abouzeid A., Kopatch, Yu N., Ruskov, Ivan N., Grozdanov, D.N., Noureddine, Salam, Fedorov, N.A., Gouda, Mona M., Hramco, C., Abd-Elzaher, Mohamed, Hamzawy, A., Elsafi, Mohamed, El-Khatib, Ahmed M.

“…Low cost scintillation detectors as compared with HPGe detectors are considered to be one of most important radiation detection tools. Therefore, these…”
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