Zobrazeno 1 - 10 of 474 pro vyhledávání: '"M A, Shalaby"'
1
Akademický článek
Proposal of Hybrid NOAM-MPPM Technique for Gamma-Gamma Turbulence Channel With Pointing Error and Different Deep Learning Techniques
Autor: Shimaa A. El-Meadawy, Hossam M. H. Shalaby, Nabil A. Ismail, Fathi E. Abd El-Samie, Naglaa F. Soliman, Abeer D. Algarni, Walid El-Shafai, Ahmed E. A. Farghal
Publikováno v: IEEE Access, Vol 10, Pp 10295-10309 (2022)
A hybrid multi-state orbital angular momentum-multi pulse-position modulation ( $N$ OAM-MPPM) scheme over gamma-gamma free-space optical ( ${\Gamma \Gamma }$ -FSO) channel is studied in this paper. In our study, all atmospheric and pointing error imp
Externí odkaz: https://doaj.org/article/9735b64937d14ae9a2d55f092fd65e20
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2
Akademický článek
Chemical and physical features of biological fluids in treatment of hydatid disease
Autor: G. Widjaja, L. A. Younus, W. K. Abdelbasset, D. D. Ibragimov, A. V. Yumashev, M. N. Shalaby, Y. F. Mustafa, I. Fardeeva
Publikováno v: Brazilian Journal of Biology, Vol 84 (2022)
Abstract The aim of this paper is to better understand the dynamics of crystallogenic and starting activity in biological fluids of patients throughout surgery and the late postoperative phase in alveococcosis. Samples of saliva from 22 individuals w
Externí odkaz: https://doaj.org/article/cd92925694cb43268cc402d0b9d9eae8
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3
Akademický článek
Role of MRI evaluation in acute secondary inability to walk in children
Autor: K. H. Sedeek, K. Aboualfotouh, S. M. Hassanein, N. M. Osman, M. H. Shalaby
Publikováno v: The Egyptian Journal of Radiology and Nuclear Medicine, Vol 52, Iss 1, Pp 1-15 (2021)
Abstract Background Acute bilateral lower limb weakness is a common problem in children which necessitates a rapid method for diagnosis. MRI is a non-invasive imaging technique that produces high-quality images of the internal structure of the brain
Externí odkaz: https://doaj.org/article/8493342d7dd14f4594d1cf025a45c3a2
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4
Akademický článek
Efficient and Secure Bit-Level Chaos Security Algorithm for Orbital Angular Momentum Modulation in Free-Space Optical Communications
Autor: Shimaa A. El-Meadawy, Ahmed E. A. Farghal, Hossam M. H. Shalaby, Nabil A. Ismail, Fathi E. Abd El-Samie, Mohammed Abd-Elnaby, Walid El-Shafai
Publikováno v: IEEE Access, Vol 9, Pp 74817-74835 (2021)
Currently, secure multimedia applications are becoming a very hot research topic, specifically over the Internet and wireless communication networks due to their rapid progress. Several researchers have implemented various chaotic image and video enc
Externí odkaz: https://doaj.org/article/b19e9f84a61c4d6c9379a2edaaeedc08
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5
Akademický článek
Performance Analysis of 3D Video Transmission Over Deep-Learning-Based Multi-Coded N-ary Orbital Angular Momentum FSO System
Autor: Shimaa A. El-Meadawy, Hossam M. H. Shalaby, Nabil A. Ismail, Ahmed E. A. Farghal, Fathi E. Abd El-Samie, Mohammed Abd-Elnaby, Walid El-Shafai
Publikováno v: IEEE Access, Vol 9, Pp 110116-110136 (2021)
Orbital angular momentum-shift keying (OAM-SK), which is the rapid switching of OAM modes, is vital but seriously impeded by the deficiency of OAM demodulation techniques, particularly when videos are transmitted over the system. Thus, in this paper,
Externí odkaz: https://doaj.org/article/e2b1a09fd42f4c828fd3d2b776945321
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6
Chemical and physical features of biological fluids in treatment of hydatid disease
Autor: G. Widjaja, L. A. Younus, W. K. Abdelbasset, D. D. Ibragimov, A. V. Yumashev, M. N. Shalaby, Y. F. Mustafa, I. Fardeeva
Publikováno v: Brazilian Journal of Biology v.84 2024
Brazilian Journal of Biology
Instituto Internacional de Ecologia (IIE)
instacron:IIE
Brazilian Journal of Biology, Volume: 84, Article number: e257021, Published: 13 JUN 2022
The aim of this paper is to better understand the dynamics of crystallogenic and starting activity in biological fluids of patients throughout surgery and the late postoperative phase in alveococcosis. Samples of saliva from 22 individuals with alveo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ac58f840d763b007eeec43b4d3949d7
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842024000100337
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7
Proposal of Hybrid N OAM-MPPM Technique for Gamma-Gamma Turbulence Channel With Pointing Error and Different Deep Learning Techniques
Autor: Hossam M. H. Shalaby, Shimaa El-Meadawy, Abeer D. Algarni, Walid El-Shafai, Ahmed E. A. Farghal, Naglaa F. Soliman, Fathi E. Abd El-Samie, Nabil A. Ismail
Publikováno v: IEEE Access, Vol 10, Pp 10295-10309 (2022)
A hybrid multi-state orbital angular momentum-multi pulse-position modulation ( $N$ OAM-MPPM) scheme over gamma-gamma free-space optical ( ${\Gamma \Gamma }$ -FSO) channel is studied in this paper. In our study, all atmospheric and pointing error imp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7683020bb26bbd69be4777c87bada83d
https://ieeexplore.ieee.org/document/9611214/
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