Zobrazeno 1 - 10
of 11 198
pro vyhledávání: '"A. A. Azab"'
Autor:
Ahmed M. Bakr, Abdelfattah Darwish, A. A. Azab, Mohamed E. El Awady, Ahmed A. Hamed, Amir Elzwawy
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract In the current report, we have successfully synthesized nanocomposites of PMMA incorporating different doping of CeO2 through a chemical approach. XRD results reflects decent matching for CeO2 nanoparticles with 29 nm crystallite size. FTIR
Externí odkaz:
https://doaj.org/article/e1c30b76c3524d77a7075698a857909c
Publikováno v:
Journal of Synchrotron Radiation, Vol 29, Iss 5, Pp 1187-1197 (2022)
γ-Irradiation and synchrotron-radiation-based X-ray absorption fine-structure (XAFS) spectroscopy have been used to induce structure disorder through the interaction of γ-rays (200 kGy) with fabricated Mn-doped ZnO nanoparticles (NPs) and then to e
Externí odkaz:
https://doaj.org/article/a18c3d2f0a7f493ababa7c188b2af89f
In disaster scenarios, effective communication is crucial, yet language barriers often hinder timely and accurate information dissemination, exacerbating vulnerabilities and complicating response efforts. This paper presents a novel, multilingual, vo
Externí odkaz:
http://arxiv.org/abs/2411.08889
Autor:
M. H. Abdellatif, A. A. Azab
Publikováno v:
Bulletin of the National Research Centre, Vol 43, Iss 1, Pp 1-8 (2019)
Abstract Background The mechanical properties of Mn-Cr ferrite of different compositions are important for industrial applications in everyday life. Ferrites are used in electric choke coils, electric transformers, and many other electronic and optic
Externí odkaz:
https://doaj.org/article/01b68338c7724388b9c523aa9cf89e75
The integration of brain-computer interfaces (BCIs) into the realm of smart wheelchair (SW) technology signifies a notable leap forward in enhancing the mobility and autonomy of individuals with physical disabilities. BCIs are a technology that enabl
Externí odkaz:
http://arxiv.org/abs/2404.17895
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 9, Iss 1, Pp 177-189 (2018)
Abstract A combined gravity and well-logging data study was put forward to explore the subsurface structural configurations in Ras Budran oil field area. At first, all available open-hole logging data in the form of porosity tools (density, sonic, an
Externí odkaz:
https://doaj.org/article/63a33ad9d1b647b6b74cbabbbbcf114a
In this work, the effect of electron-phonon (e-ph) coupling on both electron and phonon transport of metals is investigated via first principles calculations. A Monte-Carlo (MC) approach for solving the coupled electron-phonon Boltzmann transport equ
Externí odkaz:
http://arxiv.org/abs/2402.08150
The availability of tera-byte scale experiment data calls for AI driven approaches which automatically discover scientific models from data. Nonetheless, significant challenges present in AI-driven scientific discovery: (i) The annotation of large sc
Externí odkaz:
http://arxiv.org/abs/2311.12801
Voids develop in crystalline materials under energetic particle irradiation, as in nuclear reactors. Understanding the underlying mechanisms of void nucleation and growth is of utmost importance as it leads to dimensional instability of the metallic
Externí odkaz:
http://arxiv.org/abs/2307.15626
Progress toward a first-principles theory of plasticity and work-hardening is currently impeded by an insufficient picture of dislocation kinetics (the dynamic effect of driving forces in a given dislocation theory). This is because present methods i
Externí odkaz:
http://arxiv.org/abs/2305.10375