Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Mohamed A. Samy"'
Autor:
Kohla Mohamed Ahmed Samy, El Fayoumi Ahmed, Abdelsameea Eman, Elsabaawy Maha, Aly Rasha Abdelhafiz, Elkhadry Sally Waheed, Assem Medhat
Publikováno v:
Romanian Journal of Internal Medicine, Vol 62, Iss 3, Pp 331-340 (2024)
Background: Metabolic-associated fatty liver disease and liver fibrosis are intimately linked to insulin resistance, type 2 diabetes, obesity, and metabolic syndrome. Transient elastography (TE) and point shear wave elastography (pSWE) were used to m
Externí odkaz:
https://doaj.org/article/5317a483d4f244b18b634cc4b00d1a37
Publikováno v:
Journal of Orthopaedics and Traumatology, Vol 24, Iss 1, Pp 1-7 (2023)
Abstract Background Kienböck’s disease is idiopathic lunate avascular necrosis, which may lead to lunate collapse, abnormal carpal motion and wrist arthritis. The current study aimed to assess the outcomes of treating stage IIIA Kienböck’s dise
Externí odkaz:
https://doaj.org/article/868ccf1c9cf64c3fb4bbbd70cbc4e5a7
Publikováno v:
IEEE Access, Vol 11, Pp 103044-103068 (2023)
Responding to the global call for sustainable renewable energy sources amidst growing energy demands, exhaustion of fossil fuels, and increasing greenhouse gas emissions, this study introduces a multi-objective optimization of an islanded green energ
Externí odkaz:
https://doaj.org/article/ef2af929a3e44b6f9eabc0602bad9483
Publikováno v:
IEEE Access, Vol 11, Pp 21554-21561 (2023)
The main goal of this work is to mitigate the cost of modified EHV line of the Egyptian transmission network. The existing HVAC line is replaced by four configurations, the first one is double circuit operating with an AC potential and bipolar DC cir
Externí odkaz:
https://doaj.org/article/6a92c1e7e11241b58c1d664a00c7c738
Publikováno v:
Energies, Vol 17, Iss 4, p 765 (2024)
This paper is aimed at proposing a calculation model for the ground resistance of a grounding scheme servicing a high-voltage direct-current converter station. The method is based on the equivalence of current conduction and electric field from the g
Externí odkaz:
https://doaj.org/article/2670829877c84e1f8332d36a4be476c7
Autor:
Mohamed Saied Abdelgawad, Mohamed Hamdy Kayed, Mohamed Ihab Samy Reda, Eman Abdelzaher, Ahmed Hafez Farhoud, Nermeen Elsebaie
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 53, Iss 1, Pp 1-11 (2022)
Abstract Background Non-neoplastic brain lesions can be misdiagnosed as low-grade gliomas. Conventional magnetic resonance (MR) imaging may be non-specific. Additional imaging modalities such as spectroscopy (MRS), perfusion and diffusion imaging aid
Externí odkaz:
https://doaj.org/article/046f86c50ecc48e8bd25a802a251530a
Autor:
Abdeldjalil Djouahi, Belkhir Negrou, Boubakeur Rouabah, Abdelbasset Mahboub, Mohamed Mahmoud Samy
Publikováno v:
Energies, Vol 16, Iss 9, p 3902 (2023)
In light of the energy and environment issues, fuel cell vehicles have many advantages, including high efficiency, low-temperature operation, and zero greenhouse gas emissions, making them an excellent choice for urban environments where air pollutio
Externí odkaz:
https://doaj.org/article/dde26d5a70374810a3c4b161896686a3
Publikováno v:
Mathematics, Vol 11, Iss 7, p 1741 (2023)
This study presents a multi-objective optimization approach for designing hybrid renewable energy systems for electric vehicle (EV) charging stations that considers both economic and reliability factors as well as seasonal variations in energy produc
Externí odkaz:
https://doaj.org/article/4fcf61a0d18f42c48f06636f3a02c5a7
Autor:
Shaaban Omar, Sherif El-Sayed Hegab, Mohamed Ihab Samy Reda, Sahar Ahmed El-Karadawy, Mowaffak Moustafa Saad, Nancy Mohamed El Sekily, Omar Sameh Elaassar
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 52, Iss 1, Pp 1-11 (2021)
Abstract Background Ultrasound-guided lumbar pain interventions were thought to be difficult; the high acoustic impedance of bone hides the underling structures and needle path. Reviewing the sonoanatomy of the lumbar region using different planes an
Externí odkaz:
https://doaj.org/article/c21997eb52f54e229e770a9753897413
Publikováno v:
IEEE Access, Vol 9, Pp 14528-14539 (2021)
Developing countries' energy sector faces a multitude of challenges, ranging from inadequate generation to unstable grids. Power outages are among the most common issues, particularly in remote areas. Utilizing grid-tied green energy resources to add
Externí odkaz:
https://doaj.org/article/72c191f56a1445d3ab8d74c756f00753