Zobrazeno 1 - 10
of 18
pro vyhledávání: '"N. M. Ahmed"'
Autor:
N. M. Ahmed, M. G. Mohamed
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract The objective of this study is to enhance the effectiveness of anticorrosive coatings applied to steel pipelines utilized for the transportation of petroleum products. However, these pipelines are susceptible to corrosion, necessitating the
Externí odkaz:
https://doaj.org/article/661e0628490844349062a0ec89a889b0
Autor:
S.A. Nosier, Y. M. Youssef, Ibrahim Hassan, Hassan A. Farag, N. M. Ahmed, Mohamed Helmy Abdel-Aziz, G.H. Sedahmed
Publikováno v:
Chemical Papers. 74:3947-3956
In this work, an annulus-type recirculated batch reactor is designed to study the influence of different process parameters on the corrosion rate of metals under diffusion-controlled conditions. The effect of solution flow rate (for both laminar and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c93824676ffea10d4a100e8d3ae7442
https://doi.org/10.1007/s11696-020-01213-2
https://doi.org/10.1007/s11696-020-01213-2
Autor:
N. M. Ahmed, K. S. Mekawi, R. A. Tawfiq, Mohammed Anwer, M. K. Rakha, A. F. Mohamed, A. M. Abd El-Aziz, S. M. Salama, Sh. E. El-Said, M. G. El-Hendy, M. M. Sadek, M. M. Elmazar
Publikováno v:
Neurophysiology. 50:445-455
Parkinson’s disease (PD) is a widespread progressive neurodegenerative disease; its main neuropathological hallmark is massive loss of dopaminergic neurons. Most PD studies were focused on the basal ganglia. However, the cerebral cortex, hippocampu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a016d896bfc51623a72d6af1b56f2ba
https://doi.org/10.1007/s11062-019-09777-w
https://doi.org/10.1007/s11062-019-09777-w
Publikováno v:
Journal of Neurological Disorders.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e91846817be0873135932c59cf01393c
https://doi.org/10.4172/2329-6895-c9-050
https://doi.org/10.4172/2329-6895-c9-050
Autor:
E.A. Habib, N. M. Ahmed
Publikováno v:
International Journal of Business and Statistical Analysis. 1:31-43
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce681c28fd2a186929916219af87f433
https://doi.org/10.12785/ijbsa/010103
https://doi.org/10.12785/ijbsa/010103
Publikováno v:
NRIAG Journal of Astronomy and Geophysics, Vol 1, Iss 2, Pp 152-155 (2012)
On the basis of well resolved observations of the solar corona taken at Salloum N-W of Egypt during the total solar eclipse of 2006 “the descending phase of solar cycle 23”, some aspects of the physics of the corona have been studied up to severa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05cd66eca3c9d0bad06b8d1d452050da
https://doi.org/10.1016/j.nrjag.2012.12.010
https://doi.org/10.1016/j.nrjag.2012.12.010
Autor:
Fuad Khoshnaw, N. M. Ahmed
Publikováno v:
Materialwissenschaft und Werkstofftechnik. 39:407-414
In this study, attempts are carried out to determine the amount of stress at the fillet radius region of spur gears when the applied load location changes, along the involute curve, from the top surface to the bottom. For this purpose the photoelasti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4f620c3033528d62c85ffc766d7a1ab
https://doi.org/10.1002/mawe.200700236
https://doi.org/10.1002/mawe.200700236
Publikováno v:
Polymer-Plastics Technology and Engineering. 46:85-96
New polymer composites based on an unsaturated polyester matrix and magnetic pigmented filler were prepared and tested for their mechanical and magnetic properties. It was prepared by calcining iron oxide and alumina in the presence of molybdenum and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baa82f5be93b3f6fd3654c8f801a10a3
https://doi.org/10.1080/03602550600950422
https://doi.org/10.1080/03602550600950422
Publikováno v:
AIP Conference Proceedings.
The development and application of micro and nanogap for electrochemical sensors and biomoleculs detection are reviewed in this article. The preparation methods of micro and nanogap and their properties are discussed along with their advantages towar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0052a2426eb10442792181da1593747
https://doi.org/10.1063/1.3587001
https://doi.org/10.1063/1.3587001
Publikováno v:
AIP Conference Proceedings.
Application study of the quantum dot potential as a function of hydrostatic pressure for Si has been presented. This study has been calculated by means of our recent model using empirical pseudopotential method. The effect of pressure on the quantum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a2909a5647e5d21c453d02d63b5bb72
https://doi.org/10.1063/1.3160113
https://doi.org/10.1063/1.3160113