Zobrazeno 1 - 10 of 32 pro vyhledávání: '"Ahmed El Tantawy"'
1
Akademický článek
Fabrication and characterization of Ti–12Mo/xAl2O3 bio-inert composite for dental prosthetic applications
Autor: Hossam. M. Yehia, Ahmed El-Tantawy, Omayma A. Elkady, Ibrahim M. Ghayad, Walid M. Daoush
Publikováno v: Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
Introduction: Titanium (Ti)-molybdenum(Mo) composites reinforced with ceramic nanoparticles have recently significant interest among researchers as a new type of bio-inert material used for dental prosthetic applications due to its biocompatibility,
Externí odkaz: https://doaj.org/article/c28dac92eb11471780babfb59b56b8c4
Zobrazit plný text záznamu
2
Akademický článek
Effect of zirconia content and sintering temperature on the density, microstructure, corrosion, and biocompatibility of the Ti–12Mo matrix for dental applications
Autor: Hossam M. Yehia, Ahmed El-Tantawy, I.M. Ghayad, Amal S. Eldesoky, Omayma El-kady
Publikováno v: Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 8820-8833 (2020)
The mechanical proprieties, corrosion, and biocompatibility of pure titanium were improved by reinforcing with 12 wt.% molybdenum and different weight percentages of zirconia. Powder metallurgy technique is applied to achieve a good homogeneous distr
Externí odkaz: https://doaj.org/article/26c24f9d831744849357e4e4202e2877
Zobrazit plný text záznamu
4
Akademický článek
Clinical and Radiological Comparison between Three Different Minimally Invasive Surgical Fusion Techniques for Single-Level Lumbar Isthmic and Degenerative Spondylolisthesis: Minimally Invasive Surgical Posterolateral Fusion versus Minimally Invasive Surgical Transforaminal Lumbar Interbody Fusion versus Midline Lumbar Fusion
Autor: Mohamed Elmekaty, Yoshihisa Kotani, Emad El Mehy, Yohan Robinson, Ahmed El Tantawy, Ivan Sekiguchi, Ryo Fujita
Publikováno v: Asian Spine Journal, Vol 12, Iss 5, Pp 870-879 (2018)
Study Design Retrospective cohort study. Purpose Comparison between three different minimally invasive surgical (MIS) fusion techniques for single-level lumbar spondylolisthesis. Overview of Literature There has been an increase in the development an
Externí odkaz: https://doaj.org/article/c1e685a75cbc456d9e56bffd2279d699
Zobrazit plný text záznamu
5
Akademický článek
Histological study and ultrastructure of salivary glands of Helicid snail Eobania vermiculata and Planorbid snail Biomphalaria alexandrina (Gastropoda: Pulmonata)
Autor: Soad Saad Abdel Gawad, Mohamed Abdel Aal Mansour, Sayed Ahmed El-Tantawy, Heba Mohamed Falla
Publikováno v: Egyptian Journal of Aquatic Research, Vol 44, Iss 3, Pp 219-226 (2018)
The salivary glands of Pulmonata, Helicidae Eobania vermiculata and Planorbidae Biomphalaria alexandrina were investigated by a series of histological techniques, including transmission electron microscopy, to expand the knowledge of them. In the sal
Externí odkaz: https://doaj.org/article/42f8f4eb3ff340f6a544560b7dbbae1c
Zobrazit plný text záznamu
6
Akademický článek
Microstructure and properties of BN/Ni-Cu composites fabricated by powder technology
Autor: Ahmed El-Tantawy, Walid M. Daoush, Ahmed E. El-Nikhaily
Publikováno v: Journal of Experimental Nanoscience, Vol 13, Iss 1, Pp 174-187 (2018)
Microsize Powders of Ni and Cu were prepared by water atomization technique to fabricate metal matrix composites containing various percentages of nanosized boron nitride particles (1, 2, 3, 4, 5 wt. % of BN in a matrix containing (20 wt. %Ni and 80
Externí odkaz: https://doaj.org/article/5b0c6a6f57864e7d8165dd0739130b0a
Zobrazit plný text záznamu
8
Akademický článek
Functional disability of occupational-related lumbar disc degeneration: Evaluation by magnetic resonance imaging with surgical correlation
Autor: Alsiagy A. Salama, Reda A. Alarabawy, Mohammed M. Dawoud, Hanaa A. Zayed, Ahmed Soliman, Ahmed El-Tantawy
Publikováno v: The Egyptian Journal of Radiology and Nuclear Medicine, Vol 48, Iss 1, Pp 189-199 (2017)
Objectives: The objectives of our work were to determine disability and study MRI findings of occupational-related lumbar disc degeneration and also to show the relationship between MRI grading of nerve root compromise with surgical grading. Particip
Externí odkaz: https://doaj.org/article/1a598c94d80a4a009b5e38b2d380fff3
Zobrazit plný text záznamu
9
Daylight Efficiency development Strategies in The Southern Interior Spaces of Administrative Buildings Case study - Clean water and Sewage building in Dakahlia.(Dept.A)
Autor: Ahmed El-Tantawy El-Maidawy, Noura Ahmed Soliman Hashim
Publikováno v: MEJ. Mansoura Engineering Journal. 46:15-28
Daylighting is one of the most important affairs because of its importance in saving energy consumption and visual comforts inside space for occupants. The research aims to study the effect of changing the Window-to-Wall Ratio (WWR), and using horizo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f37d92c29a11e86441c44ce77b7cd946
https://doi.org/10.21608/bfemu.2021.164617
Zobrazit plný text záznamu
10
Zero Carbon Architecture in the Future Scenarios Case Study (Industrial Building at New Damietta City, Egypt).(Dept.A)
Autor: Mohamed Salah ElSaied, Alaa Mohamed El-Eashy, Ahmed El-Tantawy El-Maidawy, Madiha Hamed Amasha
Publikováno v: MEJ. Mansoura Engineering Journal. 46:95-105
Global warming is one of the most public issues that occupy the minds of everyone, as modern societies suffer from total depends on energy, which causes increased carbon emissions and greenhouse gases, which cause global warming. The issue of researc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16723b6f31e9ab5785ca0a5c9f569009
https://doi.org/10.21608/bfemu.2021.164618
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje