Zobrazeno 1 - 10
of 16 714
pro vyhledávání: '"Ashour, A."'
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 23, Iss 1, Pp 19-32 (2023)
In recent decades, signal reconstruction schemes play an important role in rebuilding the signal again from incomplete information about the original one. In this article, we consider a novel technique for transmitting a signal from its bandpass sp
Externí odkaz:
https://doaj.org/article/35b6529ba3ca459a9729a13840d66695
Autor:
Ashour, Omar A., Griffin, Sinéad M.
We propose hydrostatic pressure -- a well-established tool for tuning properties of condensed matter -- as a novel route for optimizing targets for light dark matter direct detection, specifically via phonons. Pressure dramatically affects compressib
Externí odkaz:
http://arxiv.org/abs/2409.02439
Autor:
Blauth, Sebastian, Stucke, Dennis, Ashour, Mohamed Adel, Schnebele, Johannes, Grützner, Thomas, Leithäuser, Christian
Free-form shape optimization techniques are investigated to improve the separation efficiency of structured packings in laboratory-scale distillation columns. A simplified simulation model based on computational fluid dynamics (CFD) for the mass tran
Externí odkaz:
http://arxiv.org/abs/2407.11099
Autor:
Nafaa, Selvia, Essam, Hafsa, Ashour, Karim, Emad, Doaa, Mohamed, Rana, Elhenawy, Mohammed, Ashqar, Huthaifa I., Hassan, Abdallah A., Alhadidi, Taqwa I.
Monitoring asset conditions is a crucial factor in building efficient transportation asset management. Because of substantial advances in image processing, traditional manual classification has been largely replaced by semi-automatic/automatic techni
Externí odkaz:
http://arxiv.org/abs/2406.07674
Autor:
Nafaa, Selvia, Essam, Hafsa, Ashour, Karim, Emad, Doaa, Mohamed, Rana, Elhenawy, Mohammed, Ashqar, Huthaifa I., Hassan, Abdallah A., Alhadidi, Taqwa I.
Roadway signs detection and recognition is an essential element in the Advanced Driving Assistant Systems (ADAS). Several artificial intelligence methods have been used widely among of them YOLOv5 and YOLOv8. In this paper, we used a modified YOLOv5
Externí odkaz:
http://arxiv.org/abs/2406.09437
Autor:
Zeng, Yongjian, Lin, Lu, Hu, Di, Jiang, Zhiwei, Saeed, Shaimaa, Guo, Ruichao, Ashour, Ibrahim, Yan, Kai
The hydrodeoxygenation (HDO) of lignin-derived feedstocks into value-added chemicals with high efficiency and selectivity is desirable for the utilization of biomass resource. The complex oxygen-containing groups of lignin-derived substance result in
Externí odkaz:
http://arxiv.org/abs/2403.16433
Wayfinding in complex indoor environments is often challenging for older adults due to declines in navigational and spatial-cognition abilities. This paper introduces NavMarkAR, an augmented reality navigation system designed for smart-glasses to pro
Externí odkaz:
http://arxiv.org/abs/2311.12220
Publikováno v:
مجله علوم پزشکی صدرا, Vol 12, Iss 4, Pp 492-502 (2024)
Introduction: The Gymnastics Functional Measurement Tool is comprised of 10 tests. The purpose of this study was to investigate the relationship between the overall score on the gymnastics functional measurement tool and the technical skill class of
Externí odkaz:
https://doaj.org/article/1099f17fdade435faa97abd2bb989bd9
Publikováno v:
Management & Sustainability: An Arab Review, 2023, Vol. 3, Issue 3, pp. 249-273.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/MSAR-03-2023-0015
Autor:
Jo, Na Hyun, Ashour, Omar A., Shu, Zhixue, Jozwiak, Chris, Bostwick, Aaron, Ryu, Sae Hee, Sun, Kai, Kong, Tai, Griffin, Sinead M., Rotenberg, Eli
Publikováno v:
Phys. Rev. B 109, 235122 (2024)
Topological insulators are characterized by spin-momentum-locked massless surface states which are robust under various perturbations. Manipulating such surface states is a topic of vigorous research, as a possible route for the realization of emerge
Externí odkaz:
http://arxiv.org/abs/2303.10836