Zobrazeno 1 - 10 of 783 pro vyhledávání: '"Mostafa A El-Sayed"'
1
Akademický článek
Real-life experience of colonic polyps’ detection rate and adenoma detection rate with their characteristics in a cohort of Egyptian patients
Autor: Abeer Awad Abdellatif, Mohamad Sherif Mogawer, Shaimaa Elkholy, Hany Hagag, Dalia Abdelfatah, Zeinab Abdellatif Mahmoud Soliman, Ahmed Mostafa Mostafa El-sayed, Alhosaeyn Ibrahim Isa, Omar Mahmoud Ahmed Abou Sebei, Ahmed E. M. Shehata, Ahmed Khalafalla Mohamed, Marwan Hamed, Mazen Naga
Publikováno v: The Egyptian Journal of Internal Medicine, Vol 36, Iss 1, Pp 1-9 (2024)
Abstract Background Data on the prevalence of colonic polyps and adenomas in the Egyptian population are scarce. This study aimed to determine the prevalence of colonic polyps among Egyptian patients aged 50 years and older who underwent colonoscopy
Externí odkaz: https://doaj.org/article/6537bbbdd6cc49ebaa15c877fa0a0758
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2
Akademický článek
Tissue distribution and efficacy of gold nanorods coupled with laser induced photoplasmonic therapy in ehrlich carcinoma solid tumor model.
Autor: Mostafa A El-Sayed, Ali A Shabaka, Osama A El-Shabrawy, Nemat A Yassin, Sawsan S Mahmoud, Siham M El-Shenawy, Emad Al-Ashqar, Wael H Eisa, Niveen M Farag, Marwa A El-Shaer, Nabila Salah, Ahmed M Al-Abd
Publikováno v: PLoS ONE, Vol 8, Iss 10, p e76207 (2013)
Gold nanorods (GNR) within tumor microregions are characterized by their ability to absorb near IR light and emit heat in what is called photoplasmonic effect. Yet, the efficacy of nanoparticles is limited due to intratumoral tissue distribution reas
Externí odkaz: https://doaj.org/article/9209b488bf854c91ab8002a69ce81146
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3
Akademický článek
Electrically driven reprogrammable phase-change metasurface reaching 80% efficiency
Autor: Sajjad Abdollahramezani, Omid Hemmatyar, Mohammad Taghinejad, Hossein Taghinejad, Alex Krasnok, Ali A. Eftekhar, Christian Teichrib, Sanchit Deshmukh, Mostafa A. El-Sayed, Eric Pop, Matthias Wuttig, Andrea Alù, Wenshan Cai, Ali Adibi
Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
The authors demonstrate an efficient platform for electrically driven reconfigurable metasurfaces by using Ge2Sb2Te5 to realize non-volatile, reversible, multilevel, and fast optical modulation and wavefront engineering in the near-infrared spectral
Externí odkaz: https://doaj.org/article/0c93b0ba900841289c675e40e39c618d
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5
Akademický článek
Could skeletal muscle changes provide a reliable method for estimating the time since death: A histological, biochemical, and DNA study.
Autor: Mostafa, Heba El-Sayed1 (AUTHOR), El-Shafei, Dalia Abdallah2 (AUTHOR), Abouhashem, Nehal S.3 (AUTHOR), Alaa El-Din, Eman Ahmed1 (AUTHOR) eman_alaa77@yahoo.com
Publikováno v: Australian Journal of Forensic Sciences. Feb2023, Vol. 55 Issue 1, p46-58. 13p.
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6
Akademický článek
Welding and processing of metallic materials by using friction stir technique: A review
Autor: Mostafa M. El-Sayed, A.Y. Shash, M. Abd-Rabou, Mahmoud G. ElSherbiny
Publikováno v: Journal of Advanced Joining Processes, Vol 3, Iss , Pp 100059- (2021)
Friction stir technique played a vital role in recent industries as it has been utilized in welding and processing of metallic materials. Friction stir welding (FSW) is applied for joining the poorly weldable materials and enhancing the microstructur
Externí odkaz: https://doaj.org/article/988b48dc3e6c4785805a87ddb05f25cc
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