Zobrazeno 1 - 10
of 1 031
pro vyhledávání: '"Nassar H."'
Autor:
Nassar H. S. Haidar
Publikováno v:
Âderna Fìzika ta Energetika, Vol 21, Iss 1, Pp 101-105 (2020)
This communication reports on a demonstration that a dynamical neutron beam is superior, in penetrating the surface of a (B/Gd)-loaded cancerous region, to a stationary neutron beam of the same intensity. The reported analysis of this complex problem
Externí odkaz:
https://doaj.org/article/ba638dc409b347b9b4dd6708ff9c65b9
Autor:
Nassar H. S. Haidar
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2022 (2022)
Production of phosphate fertilizers (PF), without uranium recovery, amounts to dispersing uranium compounds on agricultural fields. These compounds are naturally hidden in phosphate rock deposits prior to processing. Such a dispersion is a cumulative
Externí odkaz:
https://doaj.org/article/d459e17f4bea4468ac29e2aa3036d6b6
Autor:
Nassar H. S. Haidar
Publikováno v:
Nuclear Energy and Technology, Vol 5, Iss 1, Pp 1-7 (2019)
We demonstrate how the therapeutic utility index and the ballistic index for dynamical neutron cancer therapy (NCT) with two opposing neutron beams form a nonlinear optimization problem. In this problem, the modulation frequencies ω and ϖ of the be
Externí odkaz:
https://doaj.org/article/ae515d99abb54547a27705c657aab5b6
Autor:
Nassar H. Abdel-All
Publikováno v:
Journal of the Egyptian Mathematical Society, Vol 19, Iss 1, Pp 17-27 (2011)
In this review, we try to answer the following question why should one study differential geometry? First of all, differential geometry is a Jewel of Mathematics. It is a prerequisite for theoretical physics. Secondly, in recent years, new and import
Externí odkaz:
https://doaj.org/article/94e580e1daf24bfb98232c6fef35f397
Autor:
Nassar H. Abdel-All
Publikováno v:
Le Matematiche, Vol 55, Iss 1, Pp 103-113 (2000)
This article presents a new distribution of Clifford Klein manifolds. Special kinds of the distribution, under some assumption, are studies. The geometrical properties of the K-manifolds in the considered distribution are given. The relations between
Externí odkaz:
https://doaj.org/article/ab04acc1cc544480bacca3b5f2ed6ab4
Autor:
Haidar, Nassar H. S.
The paper explores the possibility for summing Fourier series nonlinearly via the Pythagorean harmonic mean. It reports on new results for this summability with introduction of new concepts like the smoothing operator and semi-harmonic summation. The
Externí odkaz:
http://arxiv.org/abs/2101.04095
Autor:
Nassar, H., Brucks, P.
Publikováno v:
In Wave Motion October 2023 122
Publikováno v:
Phys. Rev. Lett. 124, 084301 (2020)
Rotationally resonant metamaterials are leveraged to answer a longstanding question regarding the existence of transformation-invariant elastic materials and the ad-hoc possibility of transformationbased passive cloaking in full plane elastodynamics.
Externí odkaz:
http://arxiv.org/abs/1909.12437
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Akademický článek
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