Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Usama Sayed"'
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 5739-5751 (2023)
The influence of basalt fiber (BF) on the mechanical properties of reactive powder concrete (RPC) under different curing systems was studied. Three curing systems were adopted: natural curing (NC), standard curing (SC) and combined curing (CC). The d
Externí odkaz:
https://doaj.org/article/4a254b17a7464fc1aa2b807bf84d2c30
Publikováno v:
JES: Journal of Engineering Sciences, Vol 51, Iss 5, Pp 16-31 (2023)
A recent study and research have shown that the relay selection schemes for cooperative communication can achieve full cooperative diversity gains and still maintains energy efficiency. Multi-source and multi-relay networks frequently cooperate to tr
Externí odkaz:
https://doaj.org/article/332b1f3a16e8485a9c1b9c601d873022
Autor:
Xin Xue, Wenjing Zhou, Usama Sayed, Zixian Feng, Haitao Li, Yipeng Li, Zhiyong Huang, Mahmud Ashraf, Rodolfo Lorenzo
Publikováno v:
Sustainable Structures, Vol 3, Iss 2 (2023)
This paper presents the design and construction of the facade renovation project ("Bamboo Cubic" project) of Huangqiao Square in Shaowu City, Fujian Province, China. In this project, the structural form and cross-sectional dimensions were determined
Externí odkaz:
https://doaj.org/article/877dfdb28537487e8cd1902cb3e76dfe
Publikováno v:
Journal of Bioresources and Bioproducts, Vol 6, Iss 3, Pp 266-278 (2021)
In order to meet the objective requirements of the safety and comfort of the modern lightweight timber floors, and strengthen the research on the coupling performance of the lightweight timber floors vibration characteristics and the building comfort
Externí odkaz:
https://doaj.org/article/32f8072a11e74304a37c073b0508d986
Publikováno v:
Heliyon, Vol 8, Iss 5, Pp e09394- (2022)
Liposomes are now considered the most commonly used nanocarriers for various potentially active hydrophobic and hydrophilic molecules due to their high biocompatibility, biodegradability, and low immunogenicity. Liposomes also proved to enhance drug
Externí odkaz:
https://doaj.org/article/0f9af058b228476182a9f1204d5ed856
Autor:
Ahmed Tohamy, Usama Sayed Mohamed, Mohammad M. Abdellatif, Taha A. Khalaf, Mohamed Abdelraheem
Publikováno v:
IEEE Access, Vol 8, Pp 156408-156421 (2020)
Over the past few years, dynamic spectrum access has been gaining an increasing attention as a solution to the spectrum scarcity problem. In this paper, a primary user detection technique based on Maximum A Posteriori estimation is proposed for dynam
Externí odkaz:
https://doaj.org/article/9300ab6314cc46c69af9b3efd620c62d
Publikováno v:
Sustainable Structures, Vol 1, Iss 1, Pp 000005-1-000005-10 (2021)
In order to better evaluate the structural performance of the wooden floor used in the gymnasium and realize the structural optimization design, this research considered two gymnasium’s floors in Nanjing as the research object and used the transien
Externí odkaz:
https://doaj.org/article/aca58516e43c47c9a0b61d3e05769ab4
Publikováno v:
IEEE Access, Vol 7, Pp 1454-1469 (2019)
Space modulation techniques (SMTs) have emerged as promising candidates for spectral- and energy-efficient wireless communication systems since they strike a good balance among error performance, power efficiency, spectrum efficiency, and receiver co
Externí odkaz:
https://doaj.org/article/08da8d76c40a4ea5a11a016584d82cd1
Publikováno v:
Sensors, Vol 18, Iss 12, p 4382 (2018)
Due to the Internet of Things (IoT) requirements for a high-density network with low-cost and low-power physical (PHY) layer design, the low-power budget transceiver systems have drawn momentous attention lately owing to their superior performance en
Externí odkaz:
https://doaj.org/article/7058f341c2dc40cbb975f47f4f5ac2ca
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2011 (2011)
Externí odkaz:
https://doaj.org/article/f2b9f6d1b942440c8245ab577eb6e424