Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Ashraf A. Zaher"'
Publikováno v:
IEEE Access, Vol 9, Pp 12446-12462 (2021)
The recent increase in electricity prices and the usage of single-phase induction motors (SPIMs) provide a stimulus for a focused research on energy-efficient optimization of SPIM load such as air-conditioners and refrigerators. Variable speed contro
Externí odkaz:
https://doaj.org/article/f39f0666609b4df99bb3b336923ad072
Hybrid Sensing of Internal and Surface Partial Discharges in Air-Insulated Medium Voltage Switchgear
Publikováno v:
Energies, Vol 13, Iss 7, p 1738 (2020)
Partial discharge (PD) measurements have proved their reliability for health monitoring of insulation systems in power system components including synchronous generators, power transformers, switchgear and cables etc. Online condition monitoring and
Externí odkaz:
https://doaj.org/article/05fd3d5100c64a559f137894c77d399b
Publikováno v:
International Journal of Engineering Pedagogy (iJEP). 13:4-26
Applying STEM-based education in engineering programs using various active learning approaches has been shown to improve the quality of the learning process. This paper investigates further enhancements to the existing techniques via adding more emph
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 34, Iss 1, Pp 532-546 (2019)
A series of novel pyrazolo[3,4-d]pyrimidines was synthesised. Twelve synthesised compounds were evaluated for their anticancer activity against 60 human tumour cell lines by NCI (USA). Compound 7d proved prominent anticancer activity. It showed 1.6-f
Externí odkaz:
https://doaj.org/article/12096bd2d87e4a23b588a00d03e46241
Publikováno v:
2022 14th Annual Undergraduate Research Conference on Applied Computing (URC).
Publikováno v:
2022 4th International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA).
Autor:
Nadia A. Khalil, Eman M. Ahmed, Ashraf F. Zaher, Shimaa M. Alhamaky, Nada Osama, Mona S. El-Zoghbi
Publikováno v:
Bioorganic Chemistry. 137:106638
Autor:
Ashraf A. Zaher, Kamel Mohamed Soliman
Publikováno v:
MEJ. Mansoura Engineering Journal. 19:11-22
This paper investigates the lementation of optimal controllers to dynamic control systems and addresses their causality. First, a one-link robot arm system is introduced as the model for which the optimal controller will be designed. This model is us
Publikováno v:
Risk Management and Healthcare Policy.
Yasir Ahmed Mohammed Elhadi, Ashraf Ahmed Zaher Zaghloul, Noha Ahmed El Dabbah Department of Health Administration and Behavioral Sciences, High Institute of Public Health, Alexandria University, Alexandria, EgyptCorrespondence: Yasir Ahmed Mohammed
Autor:
Yasir Ahmed Mohammed Elhadi, Abdelmuniem Ahmed, Ramy Mohamed Ghazy, Elhadi B. Salih, Osman S. Abdelhamed, Ramy Shaaban, Hammad Mohamed Hammad Mohamed, Alanood Elnaeem Mohamed, Noha Ahmed El Dabbah, Ashraf Ahmed Zaher Zaghloul
Publikováno v:
Healthcare; Volume 10; Issue 4; Pages: 630
Background: Understanding the pattern of care use can provide valuable information for reform interventions. This study investigates the pattern of healthcare utilization and its association with drug acquisition patterns and expenses in the National