Zobrazeno 1 - 10
of 3 419
pro vyhledávání: '"A. A. Dahab"'
Autor:
Amal A. Al Mousa, Mohamed E. Abouelela, Ahmed Mansour, Mohamed Nasr, Yasser H. Ali, Nadaa S. Al Ghamidi, Youssef Abo-Dahab, Hassan Mohamed, Nageh F. Abo-Dahab, Abdallah M. A. Hassane
Publikováno v:
Current Issues in Molecular Biology, Vol 46, Iss 10, Pp 11681-11699 (2024)
Burn injuries, which significantly affect global public health, require effective treatment strategies tailored to varying severity. Fungi are considered a sustainable, easily propagated source for lead therapeutic discovery. In this study, we explor
Externí odkaz:
https://doaj.org/article/2800712ab3874d9fb14fc8440f2f533a
Autor:
Ahmed Ibrahim Aboul Fettouh, Noha Ayman Ghallab, Khaled Abdel Ghaffar, Azza Ezz Elarab, Nourhan Gamal Abdel-Aziz, Nael Adel Mina, Nesma Mohamed Shemais, Omnia Aboul Dahab
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-13 (2024)
Abstract Background The current trial evaluated the midfacial gingival margin changes, volumetric, radiographic and clinical alterations 1-year following immediate implant placement with customized healing abutment (IIP + CHA) either solely, or in co
Externí odkaz:
https://doaj.org/article/bfc2ed1e57c7445f86d4870283740a76
Publikováno v:
Energy Informatics, Vol 7, Iss 1, Pp 1-26 (2024)
Abstract This study addresses the inherent challenges associated with the limited flexibility of power systems, specifically emphasizing uncertainties in solar power due to dynamic regional and seasonal fluctuations in photovoltaic (PV) potential. Th
Externí odkaz:
https://doaj.org/article/8ed5b0749d744fb08dd2aa1ccde6d793
Publikováno v:
Alexandria Engineering Journal, Vol 105, Iss , Pp 743-759 (2024)
This paper addresses a significant research gap in the study of surface waves propagation in a nonhomogeneous, within a magneto-thermoviscoelastic material of higher order, initial stress, rotation, gravity effects and voids. This study provides anal
Externí odkaz:
https://doaj.org/article/4a6d3ef3b7844f2ca55d86c4b669dfc4
Autor:
Emad M. S. El-Said, Gamal B. Abdelaziz, Mohamed I. M. Abdelhady, Nadia shokry, Sherif Mohamed, Mohamed A. Dahab
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract This study introduces an experimental investigation of a novel direct trend evaporative cooler based on a ground-air heat exchanger (GAHE) using porous clay vessels as an evaporation media under a variety of operational conditions, including
Externí odkaz:
https://doaj.org/article/d0bb5b5255f24df891ea66d2bcaa02df
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract This manuscript addresses a significant research gap in the study by employing a mathematical model of photo thermoelastic wave propagation in a rotator semiconductor medium under the effect of a magnetic field and initial stress, as well as
Externí odkaz:
https://doaj.org/article/eb0a7c4dc8c84cbeba59e0e7ec2deaaa
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The purpose of the current study is to establish a novel mathematical model in the p-waves in a photothermal semiconducting medium with an internal heat source. The fundamental equations in the context of isotropic and homogeneous medium hav
Externí odkaz:
https://doaj.org/article/f7df80bf8bf544729769eb2d2ead26a0
In the present work, the mathematical description of a two-dimensional unsteady magneto-hydrodynamics slow flow with thermoelectric properties (TEMHD) on an infinite vertical partially hot porous plate is presented. The Laplace-Fourier transform tech
Externí odkaz:
http://arxiv.org/abs/2212.01665
Analyzing radial vibrations under rotational forces in thick-walled poroelastic spherical structures
Autor:
A. M. Abd-Alla, S. M. Abo-Dahab, H. El-Teary, Maha M. Helmi, F. M. Alharbi, S. R. Mahmoud, M. A. Abdelhafez
Publikováno v:
AIP Advances, Vol 14, Iss 9, Pp 095126-095126-18 (2024)
This research delves into the radial vibrations of dissipative poroelastic spherical shells, which are embedded within an elastic foundation and subjected to rotational dynamics. The analysis identifies that the inclusion of dissipative effects gives
Externí odkaz:
https://doaj.org/article/26a2aaef05464950affb0edc33580f9b
Autor:
Salma A.E. Ahmed, Rahaf AbuKoura, Abd Elhameed Ahmed, Omama Abdalla, Omnia Kamal Hassan, Ahmed Tom, Ahmed Eldirdiri, Drieg Ismaeil, Israa Zainalabdeen, Nazik Nurelhuda, Aljaile Ahmed, Afrah Abdan, Maysoon Dahab, Nada Abdelmagid
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-15 (2024)
Abstract Introduction With low COVID-19 vaccination coverage, non-pharmaceutical interventions were critical to mitigating the COVID-19 pandemic in Sudan. We explored changes in social contact patterns, risk perception, attitudes, and practices towar
Externí odkaz:
https://doaj.org/article/d7c11dac509f4f61bb77cb57fca7e29c