Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Ismail, A. Hafez"'
Publikováno v:
Maritime Research and Technology, Vol 3, Iss 1, Pp 62-76 (2024)
Covid-19 pandemic stands as a monumental disaster in human history, reshaping the global landscape and profoundly impacting various sectors of human life, most notably the world economy. The pandemic's repercussions were felt acutely, resulting in si
Externí odkaz:
https://doaj.org/article/0650139443b64afbb55c59bc4a047285
Autor:
Essam Eldin Youssef Abdel Raouf, Muhammad Al-Saeed Abdul-Qader, Mustafa Abdul-Hafez, Ahmed Ismail Ahmed Hafez
Publikováno v:
المجلة العلمیة للدراسات التجاریة والبیئیة. 14:300-326
Autor:
Aref Hasan Abdulla Alshabi, Ashraf Ali Abdo Qardash, Mohammed Alawi Abdulla Emzarbah, Ahmed Ismail Ahmed Hafez
Publikováno v:
المجلة العلمیة للدراسات التجاریة والبیئیة. 14:660-695
Publikováno v:
المجلة العلمیة للدراسات التجاریة والبیئیة. 14:549-606
Publikováno v:
المجلة العلمیة للدراسات التجاریة والبیئیة. 13:207-240
Publikováno v:
المجلة العلمیة للدراسات التجاریة والبیئیة. 13:594-613
Publikováno v:
المجلة العلمیة للدراسات التجاریة والبیئیة. 13:44-68
Publikováno v:
2022 39th National Radio Science Conference (NRSC).
Publikováno v:
IEEE Transactions on Electron Devices. 67:5564-5571
In this article, a proposed 3-D cadmium telluride (CdTe) detector structure is presented and investigated. The electrical performance of the proposed structure is studied using 3-D TCAD simulations. The obtained results could be considered as a proof
Publikováno v:
IET Communications. 14:1016-1021
A new analytical model of air-to-ground (A2G) channel between a low altitude unmanned aerial vehicle (UAV) and a mobile station is derived. It is proposed for the dense urban environment at frequencies of (1, 2 and 5.8) GHz. The model terms are deter