Zobrazeno 1 - 10 of 96 pro vyhledávání: '"R. Atia"'
1
Akademický článek
En-face analysis of short posterior ciliary arteries crossing the sclera to choroid using wide-field swept-source optical coherence tomography
Autor: R. Lejoyeux, R. Atia, K. K. Vupparaboina, M. N. Ibrahim, S. Suthaharan, J. A. Sahel, K. K. Dansingani, J. Chhablani
Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract To study the topographic distribution of the short posterior ciliary arteries (SPCA) entry sites into the choroid in normal eyes using structural en-face swept source optical coherence tomography (SS-OCT). Retrospective analysis of SS-OCT sc
Externí odkaz: https://doaj.org/article/3fb16709b7344191a9591dcdb779400c
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2
Akademický článek
Optimized sliding mode controller for trajectory tracking of flexible joints three-link manipulator with noise in input and output
Autor: Muhammad I. Azeez, A. M. M. Abdelhaleem, S. Elnaggar, Kamal A. F. Moustafa, Khaled R. Atia
Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-18 (2023)
Abstract The aim of this study is to enhance the performance of a nonlinear three-rigid-link maneuver (RLM) in terms of trajectory tracking, disturbance and noise cancellation, and adaptability to joint flexibility. To achieve this, an optimized slid
Externí odkaz: https://doaj.org/article/0c3b6f8afc9240ed8a54d737a02e7cf1
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3
Akademický článek
Optimization of PID trajectory tracking controller for a 3-DOF robotic manipulator using enhanced Artificial Bee Colony algorithm
Autor: Muhammad I. Azeez, A. M. M. Abdelhaleem, S. Elnaggar, Kamal A. F. Moustafa, Khaled R. Atia
Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-19 (2023)
Abstract This study introduces and compares two optimization techniques, the basic Artificial Bee Colony (ABC) and the enhanced Artificial Bee Colony with multi-elite guidance (MGABC), for determining optimal gains of a Proportional-Integral-Derivati
Externí odkaz: https://doaj.org/article/dc2aee1db00046faa024228c34d087f6
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4
Characteristics and Spatial Distribution of Structural Features in Age-Related Macular Degeneration
Autor: Marlene Saßmannshausen, Charlotte Behning, Jonas Weinz, Lukas Goerdt, Jan H. Terheyden, Petrus Chang, Matthias Schmid, Stephen H. Poor, Nadia Zakaria, Robert P. Finger, Frank G. Holz, Maximilian Pfau, Steffen Schmitz-Valckenberg, Sarah Thiele, H. Agostini, L. Altay, R. Atia, F. Bandello, P.G. Basile, C. Behning, M. Belmouhand, M. Berger, A. Binns, C.J.F. Boon, M. Böttger, C. Bouchet, J.E. Brazier, T. Butt, C. Carapezzi, J. Carlton, A. Carneiro, A. Charil, R. Coimbra, M. Cozzi, D.P. Crabb, J. Cunha-Vaz, C. Dahlke, L. de Sisternes, H. Dunbar, R.P. Finger, E. Fletcher, H. Floyd, C. Francisco, M. Gutfleisch, R. Hogg, F.G. Holz, C.B. Hoyng, A. Kilani, J. Krätzschmar, L. Kühlewein, M. Larsen, S. Leal, Y.T.E. Lechanteur, U.F.O. Luhmann, A. Lüning, I. Marques, C. Martinho, G. Montesano, Z. Mulyukov, M. Paques, B. Parodi, M. Parravano, S. Penas, T. Peters, T. Peto, M. Pfau, S. Poor, S. Priglinger, D. Rowen, G.S. Rubin, J. Sahel, C. Sánchez, O. Sander, M. Saßmannshausen, M. Schmid, S. Schmitz-Valckenberg, H. Schrinner-Fenske, J. Siedlecki, R. Silva, A. Skelly, E. Souied, G. Staurenghi, L. Stöhr, D.J. Taylor, J.H. Terheyden, S. Thiele, A. Tufail, M. Varano, L. Vieweg, L. Wintergerst, A. Wolf, N. Zakaria
Publikováno v: Ophthalmology Retina. 7:420-430
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b4781c7b731e21f611f5282c0789acd
https://doi.org/10.1016/j.oret.2022.12.007
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5
Matrix-Free Time Domain Gradient Smoothing Method With Stretched-Coordinates Perfectly Matched Layer for Analysis of Photonic Devices
Autor: A. M. Heikal, Khaled S. R. Atia, Salah S. A. Obayya
Publikováno v: Journal of Lightwave Technology. 38:5791-5800
In this article, the gradient smoothing method is introduced for the first time to the time domain analysis of photonic devices. The proposed method combines the advantages of finite difference and finite element methods. It is capable of accurately
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::284f13b32ff588c324495830e6bd1742
https://doi.org/10.1109/jlt.2020.3003431
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6
Substitution of Wheat Flour by Local Cereals and Pulses Flour 'An approach to overcome wheat gap in Egypt' 3- Balady Bread Quality
Autor: M. Abd El-Sattar Ahmed, M.M El-Genbeihy, Zeinab R. Atia
Publikováno v: Alexandria Journal of Agricultural Sciences. 65:85-110
The recent study included studying the possibility of substituting local cereals flours (rice, sorghum and naked barley) to local bread wheat cultivars. Adding fenugreek local pulse flour and imported soybean flour to improve characters of bread was
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ffad08699bc919a0978f69eff3e702b8
https://doi.org/10.21608/alexja.2020.97569
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9
Akademický článek
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10
Quantum Effects In Imaging Nano-Structures Using Photon-Induced Near-Field Electron Microscopy
Autor: Khaled S. R. Atia, Muhamed Amin, Reem Sultan, Salah S. A. Obayya, Naglaa Etman, Mohamed Farhat O. Hameed, Afaf M. A. Said
Publikováno v: Scientific Reports, Vol 9, Iss 1, Pp 1-6 (2019)
Scientific Reports, 9:6139. Nature Publishing Group
Scientific reports 9(1), 6139 (2019). doi:10.1038/s41598-019-42624-w
Scientific Reports
In this paper, we introduce the quantum mechanical approach as a more physically-realistic model to accurately quantify the electron-photon interaction in Photon-induced near-field electron microscopy (PINEM). Further, we compare the maximum coupling
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b680b77236c59ddf7f7d5183782150b9
http://link.springer.com/article/10.1038/s41598-019-42624-w
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