Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Ahmed S, Ibrahim"'
Autor:
Armaan Naghdi, Nicole Oska, Thangal Yumnamcha, Shaimaa Eltanani, Mohamed Shawky, Rao Me, Ahmed S. Ibrahim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Cell adhesion to the extracellular matrix and its natural outcome of cell spreading, along with the maintenance of barrier activity, are essential behaviors of epithelial cells, including retinal pigment epithelium (RPE). Disruptions in thes
Externí odkaz:
https://doaj.org/article/4c08baf60bf445aaafdcc27abd0468f5
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 55, Iss 1, Pp 1-10 (2024)
Abstract Background Cardiovascular magnetic resonance-feature tracking (CMR-FT) is a novel quantitative objective noninvasive technique in the assessment of myocardial deformation. The purpose of that study was to assess the capability of the CMR-FT
Externí odkaz:
https://doaj.org/article/1d1b9d9d855e4d12bc7738cc50f76871
Autor:
Sadia Imtiaz, Enas M Batubara, Mohammed H Abuelgasim, Mahdi M Alabad, Lujain Mahmoud Alyousef, Nayef H Alqahtani, Alaa Y Sabbagh, Fawaz A Alharbi, Ahmed S Ibrahim
Publikováno v:
Annals of Thoracic Medicine, Vol 19, Iss 2, Pp 147-154 (2024)
BACKGROUND: Since its first outbreak, coronavirus disease 2019 (COVID-19) has led to a great deal of published literature highlighting the short-term determinants of morbidity and mortality. Recently, several studies have reported radiological and fu
Externí odkaz:
https://doaj.org/article/34049f32b6dd4f7a84f52157da8f06d9
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 4764-4777 (2024)
This paper addresses the unexplored challenge of achieving secure communication in a full-duplex (FD) cognitive radio (CR) system employing a reconfigurable intelligent surface (RIS) where a passive eavesdropper (Eve) is equipped with multiple antenn
Externí odkaz:
https://doaj.org/article/58b639460b774a25aae9e597c33fcfff
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 4371-4382 (2024)
Vehicle-to-infrastructure (V2I) communication facilitates seamless interaction between vehicles and the surrounding infrastructure. Recently, there has been a notable surge in research interest in ambient backscatter communications (AmBC), primarily
Externí odkaz:
https://doaj.org/article/7309f67705d24276b91e83259d8fb032
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract In the sugar industry, eliminating side impurities throughout the manufacturing process is the most significant obstacle to clarifying sugar solutions. Herein, magnetic chitosan (MCS) nanocomposite was Fabricated to be used as a biodegradabl
Externí odkaz:
https://doaj.org/article/706bfacf59ab4f0b971812463854a658
Autor:
Khaled Elmasry, Samar Habib, Inas Helwa, Mariam Lotfy Khaled, Ahmed S. Ibrahim, Amany Tawfik, Mohamed Al-Shabrawey
Publikováno v:
Cells, Vol 13, Iss 22, p 1886 (2024)
Diabetic retinopathy (DR) is a salient cause of blindness worldwide. There is still an immense need to understand the pathophysiology of DR to discover better diagnostic and therapeutic modalities. Human retinal endothelial cells (HRECs) were treated
Externí odkaz:
https://doaj.org/article/46719d08c07a486aaa0d5ed4b33c59b8
Autor:
Andrew Gregory, Thangal Yumnamcha, Mohamed Shawky, Shaimaa Eltanani, Armaan Naghdi, Bing X. Ross, Xihui Lin, Ahmed S. Ibrahim
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Proliferative diabetic retinopathy (PDR) remains a leading cause of blindness despite progress in screening and treatment. Recently, the Warburg effect, a metabolic alteration affecting amino acid (AA) metabolism in proliferating cells, has
Externí odkaz:
https://doaj.org/article/6c710e02632f42eab98b3147ded2c7f0
Publikováno v:
IEEE Access, Vol 11, Pp 142874-142883 (2023)
Acquiring accurate instantaneous channel state information (CSI) is a challenging aspect of massive multi-input multi-output (MIMO) communication. Utilizing statistical information, such as channel covariance matrix, to design statistical beamforming
Externí odkaz:
https://doaj.org/article/30e87b1d9ec94d6cb83ae16e754e1be1
Publikováno v:
IEEE Access, Vol 11, Pp 2531-2544 (2023)
Intelligent reflecting surfaces (IRS) are considered one of the prominent technologies to be adopted in 6G and beyond networks. However, one of the main IRS limitations is restricting the communication to the reflective dimension, which means that us
Externí odkaz:
https://doaj.org/article/0c7d9bb69f0c41df924dc11ec0e8d6c9