Zobrazeno 1 - 10
of 4 763
pro vyhledávání: '"Kareem, M."'
This paper considers a massive connectivity setting in which a base-station (BS) aims to communicate sources $(X_1,\cdots,X_k)$ to a randomly activated subset of $k$ users, among a large pool of $n$ users, via a common downlink message. Although the
Externí odkaz:
http://arxiv.org/abs/2405.08301
Autor:
Attiah, Kareem M., Yu, Wei
This paper presents a novel optimization framework for beamforming design in integrated sensing and communication systems where a base station seeks to minimize the Bayesian Cram\'er-Rao bound of a sensing problem while satisfying quality of service
Externí odkaz:
http://arxiv.org/abs/2404.13392
Publikováno v:
Journal of Place Management and Development, 2024, Vol. 17, Issue 4, pp. 389-414.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JPMD-06-2023-0062
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract This paper proposes a new energy management system to combine Fuel Cells (FC) and photovoltaic (PV) panels as primary power sources. Also, battery and Super Capacitor (SC) banks are considered as secondary energy systems. The high power dens
Externí odkaz:
https://doaj.org/article/7f464b3a45c34e17b79bbec85eb749a3
Autor:
Bader Huwaimel, Kareem M. Younes, Amr S. Abouzied, Akram M. Elkashlan, Fawaz N. Alheibshy, Ahmed Alobaida, Abdullah Turki, Saleh A. Alquwaiay, Naif Alqahatani, Sulaiman A. Alsuwayagh
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Tamarix tetragyna is a plant grows in Mediterranean area and some Arab countries. It possesses numerous medicinal values. Purpose of our study is to explore biological activity of tamarix tetragyna extracts of both leaves and stem with inves
Externí odkaz:
https://doaj.org/article/fabcba0ef96949f785e403b42a64033d
Autor:
Amr S. Abouzied, Saad Alqarni, Kareem M. Younes, Sanad M. Alanazi, Dana M. Alrsheed, Rawabi K. Alhathal, Bader Huwaimel, Akram M. Elkashlan
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Influenza poses a significant threat to global health, with the ability to cause severe epidemics and pandemics. The polymerase basic protein 2 (PB2) of the influenza virus plays a crucial role in the viral replication process, making the CA
Externí odkaz:
https://doaj.org/article/5cb6854da2ef45f9a0cb464f96db4e68
Autor:
Eman M. Abdel Hamid, Amer M. Amer, Ahmed K. Mahmoud, Eslam M. Mokbl, Mazen A. Hassan, Mohamed O. Abdel-Monaim, Rana H. Amin, Kareem M. Tharwat
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract The growing concern and limitations for existing lubricants have driven the need for biolubricants, extensively proposed as the most suitable and sustainable lubricating oils. Biolubricant refers to lubricants that quickly biodegrade and are
Externí odkaz:
https://doaj.org/article/5ca6fef2402e4dd1a2e2e1eb466f8135
Autor:
Mohammed Hassan EL-Banna, Muhammad R. Hammad, Ashraf Ibrahim Megahed, Kareem M. AboRas, Abdulaziz Alkuhayli, N. Gowtham
Publikováno v:
Alexandria Engineering Journal, Vol 103, Iss , Pp 180-196 (2024)
Improving photovoltaic systems to better withstand variations in temperature and irradiance, lessen steady-state ripples, maintain high efficiency, require less tracking time, and have minimal complexity is becoming increasingly important. The PV arr
Externí odkaz:
https://doaj.org/article/377f109b91544b0da894f9e4be7e5c0e
Publikováno v:
Journal of Hospitality and Tourism Insights, 2023, Vol. 7, Issue 4, pp. 2384-2402.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JHTI-04-2023-0299
Autor:
Prasheet Mishra, Taraprasad Mohapatra, Sudhansu S. Sahoo, Biranchi N. Padhi, Nimay Chandra Giri, Ahmed Emara, Kareem M. AboRas
Publikováno v:
Energy, Sustainability and Society, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract Background Biodiesel is a renewable and ecofriendly fuel for internal combustion engines. However, fuel standards need to be adapted for efficiency and commercial use. This paper deals with a novel process of its production using a purificat
Externí odkaz:
https://doaj.org/article/974af0333691474e974651e63a2309d7