Zobrazeno 1 - 10
of 243
pro vyhledávání: '"Abbas Mahmoud I."'
Autor:
Hammoud Sami A., Abbas Mahmoud I.
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 35, Iss 2, Pp 109-120 (2020)
In this paper, we present a straightforward analytical method for calculating the efficiencies of an ovoid shape (elliptical cylindrical) detector by using a randomly located point source. To determine the activity of an unknown radioactive source
Externí odkaz:
https://doaj.org/article/03688883eb294c588f89c9fe53f0a704
Autor:
Alharshan Gharam A., Aloraini Dalal A., Elzaher Mohamed Abd, Badawi Mohamed S., Alabsy Mahmoud T., Abbas Mahmoud I., El-Khatib Ahmed M.
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 35, Iss 1, Pp 42-49 (2020)
In this work, polymer composites of high density polyethylene reinforced by micro-sized and nanosized cadmium oxide, lead oxide, and a mixture of both with filler weight fraction of 30% were prepared by compression molding technique and characteri
Externí odkaz:
https://doaj.org/article/6e7fe4d54d4e455481a94fb5a5530723
Autor:
Abbas Mahmoud I., Yoseph Sara, El-Khatib Ahmed M., Badawi Mohamed S., Gouda Mona M., Thabet Abouzeid A.
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 33, Iss 2, Pp 150-158 (2018)
To understand the nuclear structure for most elements, it is essential to investigate the nuclear excitations by using high precision gamma-ray spectroscopy in which intensive measurements should be carried out. This is becoming a new challenge fo
Externí odkaz:
https://doaj.org/article/c3a29484cc114ea88d41c0f31a60684f
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 32, Iss 2, Pp 140-147 (2017)
The present work is essentially concerned to introduce a hybrid analytical-numerical method to calculate the geometrical, the total, and the full-energy peak efficiency of the spherical NaI(Tl) detector for using isotropic radiating g-ray point so
Externí odkaz:
https://doaj.org/article/65c2e6262ee048a7b9e4171e2b1c4ab6
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 31, Iss 2, Pp 150-158 (2016)
A direct analytical mathematical method is introduced to calculate the efficiency of gamma ray cylindrical detectors. The efficiency expression is deduced through a straightforward mathematical approach. The presented method is based on the accura
Externí odkaz:
https://doaj.org/article/407636ac137645dcb0d3ae0e20640f1e
Autor:
Thabet Abouzeid A., Dlabac Aleksandar D., Jovanovic Slobodan I., Badawi Mohamed S., Mihaljevic Nikola N., El-Khatib Ahmed M., Gouda Mona M., Abbas Mahmoud I.
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 30, Iss 1, Pp 35-46 (2015)
ANGLE software for semiconductor detector efficiency calculations - long existing and widely accepted tool in quantitative gamma spectrometry - has been recently extended to scintillation NaI detectors. The extension features in the latest edition
Externí odkaz:
https://doaj.org/article/8273c2428c984a11879d0a334657bb64
Autor:
Alabsy, Mahmoud T.1 (AUTHOR), Abbas, Mahmoud I.1 (AUTHOR), Sharaby, Mahmoud A.1 (AUTHOR), Elzaher, Mohamed Abd2 (AUTHOR), Doma, A. S.3 (AUTHOR), El-Khatib, Ahmed M.1 (AUTHOR) ahmed.elkhatib@alexu.edu.eg
Publikováno v:
Scientific Reports. 8/5/2024, Vol. 14 Issue 1, p1-16. 16p.
Autor:
Doma, A. S.1 (AUTHOR) ahmed_egypt25@yahoo.com, Abbas, Mahmoud I.2 (AUTHOR), Kashyout, Abd El Hady B.1 (AUTHOR), Mahdy, Ebrahim A.3 (AUTHOR), Ghafeir, Eman A.2 (AUTHOR), Dib, Mirvat Fawzi1 (AUTHOR), Abdellatif, Hala4 (AUTHOR), El-Khatib, Ahmed M.2 (AUTHOR)
Publikováno v:
Scientific Reports. 8/4/2024, Vol. 14 Issue 1, p1-13. 13p.
Autor:
Abbas, Mahmoud I.
Publikováno v:
In Applied Radiation and Isotopes March 2024 205
Autor:
Alabsy, Mahmoud T.1 (AUTHOR), Abbas, Mahmoud I.1 (AUTHOR), El-khatib, Alaa Y.1 (AUTHOR), El-Khatib, Ahmed M.1 (AUTHOR) ahmed.elkhatib@alexu.edu.eg
Publikováno v:
Scientific Reports. 1/13/2024, Vol. 14 Issue 1, p1-18. 18p.