Zobrazeno 1 - 10
of 40
pro vyhledávání: '"M. A. Abdelghany"'
Autor:
Amany I. Ahmed, Mohamed F. Dowidar, Asmaa F. Negm, Hussein Abdellatif, Asma Alanazi, Mohammed Alassiri, Walaa Samy, Dina Mohamed Mekawy, Eman M. A. Abdelghany, Nesma I. El-Naseery, Mohamed A. Ibrahem, Emad Ali Albadawi, Wed Salah, Mamdouh Eldesoqui, Emil Tîrziu, Iulia Maria Bucur, Ahmed Hamed Arisha, Tarek Khamis
Publikováno v:
Journal of Ovarian Research, Vol 17, Iss 1, Pp 1-21 (2024)
Abstract Ovarian insufficiency is one of the common reproductive disorders affecting women with limited therapeutic aids. Mesenchymal stem cells have been investigated in such disorders before yet, the exact mechanism of MSCs in ovarian regeneration
Externí odkaz:
https://doaj.org/article/12264e85efd9421e80924edd94522be2
Publikováno v:
The Egyptian Journal of Neurology, Psychiatry and Neurosurgery, Vol 60, Iss 1, Pp 1-10 (2024)
Abstract Background Vein of Galen aneurysmal malformation (VGAM) is considered a rare vascular malformation, constituting over 1% of all arteriovenous shunts. This malformation represents around 30% of congenital vascular malformations in the pediatr
Externí odkaz:
https://doaj.org/article/448dd280169643e6a25876e250873f7f
Publikováno v:
WSEAS TRANSACTIONS ON POWER SYSTEMS. 17:372-381
Current-reuse circuit with a low impedance current-reuse path has been proposed to enrich high flat gain, high efficiency, and high output power across the operating band. While an inductor-capacitor (LC) interstage is employed to improve the lineari
Publikováno v:
Zagazig University Medical Journal.
Publikováno v:
The European Physical Journal Plus. 137
Publikováno v:
Procedia Computer Science. 182:159-165
The next generation, 5G and 6G standards, are allocated different bands for the same standard due to the worsening shortage of available spectrum. This has led to significant research interest in digitizing the RF signal as close as possible to the a
Publikováno v:
Multimedia Tools and Applications. 80:9877-9893
New hybrid cryptosystems represent a highly effective method for increasing security levels of Voice over Internet Protocol (VoIP) systems. In this paper, a dual-security cryptosystem for VoIP voicemail is proposed based on two-factor authentication,
Publikováno v:
Journal of Advanced Engineering Trends. 39:167-176
The problem with the power amplifiers is that raising the gain and output power may affect the other amplifier factors specially in the frequency ultra-band. This paper presents a CMOS power amplifier (PA) for Ultra-Wideband (UWB) applications in 2.2
Publikováno v:
Journal of Advanced Engineering Trends. 38:161-171
This paper presents a detailed study of on-chip spiral inductors with patterned ground shield (PGS) inserted between the spiral inductorand the silicon substrate. This new design has been implemented in source degeneration cascode lownoise amplifier
Autor:
Basem M. ElHalawany, Ehab Mahmoud Mohamed, M. A. Abdelghany, Asim Zeb, Haitham S. Khallaf, Mahdi Zareei
Publikováno v:
IEEE Access, Vol 8, Pp 30560-30574 (2020)
The communications in the millimeter wave (mmWave) band, e.g., WiGig (60 GHz), is considered as one of the main components of 5G and beyond 5G (B5G) networks. However, it is characterized by short range transmissions along with high susceptibility to