Zobrazeno 1 - 10
of 6 029
pro vyhledávání: '"A. A. Abdel Khalek"'
Autor:
Schumm, Leon, Abdel-Khalek, Hazem, Brown, Tom, Ueckerdt, Falko, Sterner, Michael, Fioriti, Davide, Parzen, Max
As global demand for green hydrogen rises, potential hydrogen exporters move into the spotlight. However, the large-scale installation of on-grid hydrogen electrolysis for export can have profound impacts on domestic energy prices and energy-related
Externí odkaz:
http://arxiv.org/abs/2405.14717
Let $R$ be a ring with identity, $(S,\leq)$ an ordered monoid, $\omega:S \to End(R)$ a monoid homomorphism, and $A= R\left[\left[S,\omega \right]\right]$ the ring of skew generalized power series. The concepts of generalized Baer and generalized quas
Externí odkaz:
http://arxiv.org/abs/2405.03423
In this paper, we continue investigation of the directed and undirected irreducible divisor graph concepts $G(x)$ and $\Gamma (x)$ of $x\in D^{\ast} \backslash U(D)$, respectively, which were introduced in [7]. Consequently, we introduce two generali
Externí odkaz:
http://arxiv.org/abs/2404.04873
Publikováno v:
Alexandria Engineering Journal, Vol 104, Iss , Pp 378-385 (2024)
In this paper, we explore the dynamics of the global quantum discord (GQD) and quantum Fisher information (QFI) of a multipartite two-level stationary and moving atomic system under the Stark shift effect. The system interacts with a thermal field wi
Externí odkaz:
https://doaj.org/article/d1325e8e68c14fec9a32dc85d57ee40b
Autor:
Mohamed Mohsen, Nehal Aboubakr Elsayed Mohamed, Abdelhalim El-Tantawy Mohamed Bedir, Ahmed Abdel Khalek Abdel Razek, Ahmed Effat Abbas Mohamed Saied
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 55, Iss 1, Pp 1-11 (2024)
Abstract Background Parkinson’s disease (PD) is the most common movement disorder and the second most common neurodegenerative disease. The aim of our study was to compare gray–white matter changes (GWC) between Parkinson's disease (PD) patients
Externí odkaz:
https://doaj.org/article/2d1e6b529e89489fbeffd77c1b3e326b
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Background Hyoid bone is attached to the mandible, tongue, larynx, temporal bone, and cervical spine via different types of muscles or ligaments. The tongue, mandible, and hyoid system play a crucial role in swallowing function. This within
Externí odkaz:
https://doaj.org/article/c8cc3adacf8c4e44b3c4239a0ae98109
Autor:
Inès Hilali-Jaghdam, Azhari A. Elhag, Anis Ben Ishak, Bushra M. Elamin Elnaim, Omer Eltag M. Elhag, Feda Muhammed Abuhaimed, S. Abdel-Khalek
Publikováno v:
Alexandria Engineering Journal, Vol 101, Iss , Pp 136-146 (2024)
COVID-19 detection is mainly based on molecular testing, especially polymerase chain reaction (PCR) analyses, to find the occurrence of the virus's genetic material in respiratory samples. Computed tomography (CT) scans and X-rays are the two chest i
Externí odkaz:
https://doaj.org/article/a458924fa615484fb870c25b92498ff5
Autor:
Samar Mohamed Ali, Reham A. Mohamed, Ahmed A. Abdel-Khalek, Ashour M. Ahmed, Mostafa Abukhadra
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
Kaolinite was subjected to advanced exfoliation processes to form separated nano-silicate sheets (EXK) with enhanced physicochemical properties as adsorbents. This involved the incorporation of different exfoliating agents, urea (U/EXK), KNO3 (N/EXK)
Externí odkaz:
https://doaj.org/article/e6a903281d86489ba7d567c614aefec0
Autor:
Ali, Samar Mohamed1,2 (AUTHOR), Mohamed, Reham A.1 (AUTHOR), Abdel-Khalek, Ahmed A.1 (AUTHOR), Ahmed, Ashour M.3 (AUTHOR) Abukhadra89@Science.bsu.edu.eg, Abukhadra, Mostafa2,4 (AUTHOR) Abukhadra89@Science.bsu.edu.eg
Publikováno v:
Frontiers in Chemistry. 2024, p1-19. 19p.
Autor:
Parzen, Maximilian, Abdel-Khalek, Hazem, Fedorova, Ekaterina, Mahmood, Matin, Frysztacki, Martha Maria, Hampp, Johannes, Franken, Lukas, Schumm, Leon, Neumann, Fabian, Poli, Davide, Kiprakis, Aristides, Fioriti, Davide
Macro-energy system modelling is used by decision-makers to steer the global energy transition toward an affordable, sustainable and reliable future. Closed-source models are the current standard for most policy and industry decisions. However, open
Externí odkaz:
http://arxiv.org/abs/2209.04663