Zobrazeno 1 - 10
of 2 961
pro vyhledávání: '"Kamal, Ahmed A."'
Autor:
Cicoli, Michele, Hughes, Christopher, Kamal, Ahmed Rakin, Marino, Francesco, Quevedo, Fernando, Ramos-Hamud, Mario, Villa, Gonzalo
We study a new framework for brane-antibrane inflation where moduli stabilisation relies purely on perturbative corrections to the effective action. This guarantees that the model does not suffer from the eta-problem. The inflationary potential has t
Externí odkaz:
http://arxiv.org/abs/2410.00097
Publikováno v:
Interactive Technology and Smart Education, 2024, Vol. 21, Issue 4, pp. 625-644.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ITSE-11-2023-0218
Publikováno v:
GLOBECOM 2023 - 2023 IEEE Global Communications Conference
Massive MIMO is expected to play an important role in the development of 5G networks. This paper addresses the issue of pilot contamination and scalability in massive MIMO systems. The current practice of reusing orthogonal pilot sequences in adjacen
Externí odkaz:
http://arxiv.org/abs/2310.03278
Autor:
Abdul Malik, Muhammad Athar Khan, Maimoona Siddiqui, Bushra Ammad Taimuri, Syed Tariq Ali Adnan, Kamal Ahmed, Aisha Athar, Nishat Waqas
Publikováno v:
Khyber Medical University Journal, Vol 16, Iss 3, Pp 225-30 (2024)
OBJECTIVE: To evaluate acute stroke care services in Sindh province of Pakistan. METHODS: This cross-sectional descriptive study, conducted from January to May 2024, assessed stroke care services in hospitals across Sindh, Pakistan. The study inclu
Externí odkaz:
https://doaj.org/article/0471eb3a8b51407daa6c23152efd9c39
Autor:
Asmaa Kamal Ahmed, Mohamed Hussein Ramadan Atta, Ahmed Hashem El-Monshed, Alia Ibrahim Mohamed
Publikováno v:
BMC Nursing, Vol 23, Iss 1, Pp 1-14 (2024)
Abstract Background Toxic leadership is abusive, destructive, and detrimental to nurses, can decrease nurse morale, increase stress levels, diminish organizational performance, and cause employee emotional exhaustion. Emotional exhaustion, a key comp
Externí odkaz:
https://doaj.org/article/eca00c013a124c47b34b607abe67e942
Publikováno v:
Journal of Engineering, Design and Technology, 2022, Vol. 22, Issue 4, pp. 1231-1256.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JEDT-02-2022-0090
In this paper we discuss a new method for detecting leukemia in microscopic blood smear images using deep neural networks to diagnose leukemia early in blood. leukemia is considered one of the most dangerous mortality causes for a human being, the tr
Externí odkaz:
http://arxiv.org/abs/2301.03367
Due to significant blockage conditions in wireless networks, transmitted signals may considerably degrade before reaching the receiver. The reliability of the transmitted signals, therefore, may be critically problematic due to blockages between the
Externí odkaz:
http://arxiv.org/abs/2209.11088
Recent research on reconfigurable intelligent surfaces (RIS) suggests that the RIS panel, containing passive elements, enhances channel performance for the internet of things (IoT) systems by reflecting transmitted signals to the receiving nodes. Thi
Externí odkaz:
http://arxiv.org/abs/2208.10379
5G network operators consider the dense deployment of small base-stations (SBSs) to increase network coverage and capacity. Hence, operators face the challenge of X-hauling, i.e., backhauling or fronthauling, their traffic to the core network. Also,
Externí odkaz:
http://arxiv.org/abs/2207.03582