Zobrazeno 1 - 10 of 735 pro vyhledávání: '"Y Farag"'
1
Akademický článek
Single-Stage Non-Isolated Multiport Y-Converter for Interlinking 400 V DC Microgrids With the Three-Phase AC Grid
Autor: Ahmed Y. Farag, Davide Biadene, Tommaso Caldognetto, Paolo Mattavelli
Publikováno v: IEEE Open Journal of Power Electronics, Vol 5, Pp 1432-1445 (2024)
The integration of dc microgrids (MGs) into distribution networks offers a promising solution to address the growing demand for electric energy by facilitating the incorporation of renewable energy sources and energy storage systems. To ensure sustai
Externí odkaz: https://doaj.org/article/345d04eeebc645e68f2f5b15fe365b65
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2
Akademický článek
Three-Phase Four-Wire Step-Down Modular Converter for an Enhanced Interlinking in Low-Voltage Hybrid AC/DC Microgrids
Autor: Ahmed Y. Farag, Davide Biadene, Paolo Mattavelli, Tarek Younis
Publikováno v: IEEE Open Journal of Power Electronics, Vol 5, Pp 634-647 (2024)
This article proposes a three-phase four-wire bidirectional topology that serves as an interlinking converter for hybrid AC/DC microgrids, featuring a single-stage power conversion. The proposed converter configuration comprises three four-switch buc
Externí odkaz: https://doaj.org/article/6753efca359f4a3b92ca0f465b3449a2
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3
Akademický článek
Egyptian evidence-based consensus on clinical practice recommendations for the management of familial Mediterranean fever
Autor: S. Salah, H. Lotfy, M. H. Abu-Zaid, M. El Gaafary, H. Abdulhady, H. Salah, E. Abd El-Latif, Y. Farag, M. Eissa, S. Esam Maher, A. Radwan, Amira T. El-Shanawany, B. M. Medhat, D. El Mikkawy, D. M. Mosa, G. El Deriny, M. Mortada, N. S. Osman, N. A. Fouad, N. E. Elkaraly, S. S. Mohamed, S. A. Tabra, W. A. Hassan, Y. Amer, S. I. Nasef, Y. El Miedany
Publikováno v: Egyptian Rheumatology and Rehabilitation, Vol 49, Iss 1, Pp 1-15 (2022)
Abstract Background We aimed to provide a consensus, evidence-based recommendations for the diagnosis, evaluation, and treat-to-target management of children living with FMF. This study was carried out to achieve an expert consensus on a treat-to-tar
Externí odkaz: https://doaj.org/article/7a0f7711237d407885e09ddadc7e5646
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4
Akademický článek
Egyptian evidence-based consensus on clinical practice guidelines for the diagnosis and treat-to-target management of macrophage activation syndrome in children
Autor: H. Lotfy, M. H. Abu-Zaid, S. Salah, M. El Gaafary, H. Abdulhady, H. Salah, E. Abd El-Latif, Y. Farag, M. Eissa, S. Esam Maher, A. Radwan, Amira T. El-Shanawany, B. M. Medhat, D. El Mikkawy, D. M. Mosa, G. El Deriny, M. Mortada, N. S. Osman, N. A. Fouad, N. E. Elkaraly, S. S. Mohamed, S. A. Tabra, W. A. Hassan, H. Abu Shady, Y. Amer, S. I. Nasef, Salwa Galal, Y. El Miedany
Publikováno v: Egyptian Rheumatology and Rehabilitation, Vol 49, Iss 1, Pp 1-17 (2022)
Abstract Background Macrophage activation syndrome (MAS) is a severe life-threatening hyperinflammatory state with uncontrolled activation and proliferation of macrophages and T-lymphocytes. MAS has variable causes and risk factors. Early diagnosis a
Externí odkaz: https://doaj.org/article/8713d8995de74de08f802da28ac98bc9
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5
Akademický článek
Updated clinical practice treat-to-target guidelines for JIA management: the Egyptian College of Pediatric Rheumatology initiative
Autor: Y. El Miedany, S. Salah, H. Lotfy, M. El Gaafary, H. Abdulhady, H. Salah, S. I. Nasef, E. Abd El-Latif, Y. Farag, M. Eissa, S. Esam Maher, A. Radwan, Amira T. El-Shanawany, B. M. Medhat, D. El Mikkawy, D. M. Mosa, G. El Deriny, M. Mortada, N. S. Osman, N. A. Fouad, N. E. Elkaraly, S. S. Mohamed, S. A. Tabra, W. A. Hassan, Y. Amer, M. H. Abu-Zaid
Publikováno v: Egyptian Rheumatology and Rehabilitation, Vol 49, Iss 1, Pp 1-25 (2022)
Abstract Background These updated guidelines aimed to provide appropriate and convenient guidelines for the treatment of various types of juvenile idiopathic arthritis (JIA). Using the Delphi technique, this study was conducted to reach expert consen
Externí odkaz: https://doaj.org/article/5d397636437f46299a767d5254520447
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6
Akademický článek
AC Grid–DC Microgrid Coupling with High-Performance Three-Phase Single-Stage Bidirectional Converters
Autor: Ahmed Y. Farag, Tarek Younis, Davide Biadene, Paolo Mattavelli
Publikováno v: Energies, Vol 16, Iss 17, p 6106 (2023)
This paper discusses bidirectional step-down topologies that enable the interface of the 400V unipolar DC microgrid with the European low-voltage three-phase AC grid. The study compares three single-stage non-isolated topologies, namely, the seven-sw
Externí odkaz: https://doaj.org/article/4d7646b1f57748ec8e560f3b3a545304
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7
Review
The Copts. Vol. 1 and 2 Y. FARAG K. KHELLA F. IBRAHIM S. LABIB
Autor: HAARMANN, Viola
Publikováno v: GeoJournal, 1982 Jan 01. 6(1), 94-94.
Externí odkaz: https://www.jstor.org/stable/41143014
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9
Akademický článek
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10
Akademický článek
A new permanent lacrimal stent: evaluation of a modification to dacryocystorhinostomy
Autor: Dikran G Hovaghimian, Khaled A Abou Sedira, Mohamed Y Farag, Alaa A Hamed
Publikováno v: Journal of the Egyptian Ophthalmological Society, Vol 108, Iss 3, Pp 102-109 (2015)
Aim of the work The aim of this study was to evaluate the effectiveness of a new permanent lacrimal silicone stent - maintaining a patent passage from the medial wall of the lacrimal sac to the nasal cavity through a bony ostium - in the management o
Externí odkaz: https://doaj.org/article/70bcd203e6bc46bab58c793b62b9a04c
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