Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Hassan A, Hafez"'
Autor:
Aly Hassan, Mahmoud Mohamed, Hanafy, Abeer Farag, Hassan, Samiha Hafez, Abdelmeged, Shaymaa Mohamed, Elhafez, Salam Mohamed
Publikováno v:
Physiotherapy Quarterly; 2024, Vol. 32 Issue 3, p52-62, 11p
Autor:
Jeong Woo Han, Matthew L. Chin, Sebastian Matschy, Jayaprakash Poojali, Angelika Seidl, Stephan Winnerl, Hassan A. Hafez, Dmitry Turchinovich, Gagan Kumar, Rachael L. Myers-Ward, Matthew T. Dejarld, Kevin M. Daniels, Howard Dennis Drew, Thomas E. Murphy, Martin Mittendorff
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 2, Pp n/a-n/a (2022)
The discovery of graphene and its unique optical and electronic properties has triggered intense developments in a vast number of optoelectronic applications, especially in spectral regions that are not easily accessible with conventional semiconduct
Externí odkaz:
https://doaj.org/article/c5ebf9ca77004b8eb3c7a5e615d8c85b
The efficiency of Islamic banks versus conventional banks: an empirical study of an emerging economy
Autor:
Hassan M. Hafez, Mona Halim
Publikováno v:
Banks and Bank Systems, Vol 14, Iss 2, Pp 50-62 (2019)
The purpose of this study is to investigate the efficiency of two different banking systems operating in Egypt (Islamic versus conventional banks). A sample of 35 banks has been used to examine the technical efficiency before and after the financial
Externí odkaz:
https://doaj.org/article/e74884003f2e424484a874a9ea760068
Autor:
Nicolas S. Beermann, Savio Fabretti, Karsten Rott, Hassan A. Hafez, Günter Reiss, Dmitry Turchinovich
Many modern spintronic technologies, such as spin valves, spin Hall applications, and spintronic THz emitters, are based on electrons crossing buried internal interfaces within metallic nanostructures. However, the complex current pathways within suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f721702733ee932610c6da46c3fe0e09
http://arxiv.org/abs/2211.01898
http://arxiv.org/abs/2211.01898
Autor:
Johanna Weidelt, Jijeesh Nair, Linda Nesterov, Diddo Diddens, Masoud Baghernejad, Dmitry Turchinovich, Hassan A. Hafez
Publikováno v:
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dde5674980e1457fa6e6076a641357d
https://doi.org/10.1109/irmmw-thz50927.2022.9895514
https://doi.org/10.1109/irmmw-thz50927.2022.9895514
Publikováno v:
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d355bb0dc883a9934dd0046a7e75d4e4
https://doi.org/10.1109/irmmw-thz50927.2022.9896041
https://doi.org/10.1109/irmmw-thz50927.2022.9896041
Autor:
Nicolas S. Beermann, Savio Fabretti, Karsten Rott, Hassan A. Hafez, Gunter Reiss, Dmitry Turchinovich
Publikováno v:
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1800774edf8708ae25d8c3e145ba6635
https://doi.org/10.1109/irmmw-thz50927.2022.9896034
https://doi.org/10.1109/irmmw-thz50927.2022.9896034
Publikováno v:
Optics Express. 31:19076
Many components for terahertz (THz) optical filtering are mechanically fragile and are hard to produce with large aperture, making them unsuitable for applications where larger THz beam diameter is required. In this work, the THz optical properties o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45979572b86e2d787ae9b6581b3aeb89
https://doi.org/10.1364/oe.490078
https://doi.org/10.1364/oe.490078
Autor:
Ahmed Mohamed, Mohamed Cherif, Jonathan Perreault, Xavier Ropagnol, Hassan A. Hafez, François Vidal, Ryan Walsh, Tsuneyuki Ozaki
Publikováno v:
The Analyst. 146:7583-7592
We demonstrate the rapid and highly sensitive detection of a small molecule, microcystin-LR (MC-LR) toxin using an aptasensor based on a terahertz (THz) emission technique named the terahertz chemical microscope (TCM). The main component of the TCM i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35aabfc47b571b281ff7888a9343362f
https://doi.org/10.1039/d1an01577j
https://doi.org/10.1039/d1an01577j
Autor:
Hassan M. Hafez
Publikováno v:
Journal of Governance and Regulation. 10:113-129
Egyptian investors have lost a large portion of their investment due to the coronavirus pandemic. This research is novel research that aims to identify the behavioral factors of Egyptian investors that affect their investment decisions, before and af
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a98ea2ab907315e64187532ff0baf56
https://doi.org/10.22495/jgrv10i4art10
https://doi.org/10.22495/jgrv10i4art10