Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Ahmed A. Hamada"'
Autor:
Mohamed Abdelsalam, Marwa M. Attia, Mohamed Sayed Marzouk, Reda M. S. Korany, Mamdouh Y. Elgendy, Asmaa W. Soliman, Abdelbary Prince, Ahmed H. Hamada
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract This study investigated a disease outbreak characterized by caligid copepod infestations and subsequent secondary bacterial infections in European seabass (Dicentrarchus labrax) and flathead grey mullet (Mugil cephalus) cultivated at a priva
Externí odkaz:
https://doaj.org/article/58bc40b5650646b29677c811cd3e6075
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 6396-6418 (2023)
Alkaline fuel cells (AFC) have proven to provide high power densities and can attain considerable lifetimes, thus making them a worthy competitor to proton exchange membrane fuel cells (PEMFC). The electrolytes are based on aqueous bases and are rela
Externí odkaz:
https://doaj.org/article/b91de631bc294921ba3fb33fe48e83fe
Publikováno v:
SN Applied Sciences, Vol 5, Iss 12, Pp 1-8 (2023)
Abstract Composite materials have attracted researchers in vibration and noise control applications due to their significant dynamic characteristics such as high strength and high damping level. In this paper, a Glass Fiber Reinforced Composite mater
Externí odkaz:
https://doaj.org/article/83eb651810f1480d9ba8520f907bb431
Publikováno v:
SVU - International Journal of Medical Sciences, Vol 5, Iss 1, Pp 48-57 (2022)
Background: Non-alcoholic fatty liver disease (NAFLD) is important cause of hepatic morbidity worldwide. Recently, a significant association between NAFLD and Cognitive dysfunction has been observed. Objectives: To evaluate the association between N
Externí odkaz:
https://doaj.org/article/60e5915245e24729be8ad65307a80acb
Publikováno v:
International Journal of Thermofluids, Vol 17, Iss , Pp 100262- (2023)
Hydrogen is believed to be the future energy carrier that will reduce environmental pollution and solve the current energy crisis, especially when produced from a renewable energy source. Solar energy is a renewable source that has been commonly util
Externí odkaz:
https://doaj.org/article/a109e62eb75d414da14edd31b81bc03b
Publikováno v:
Membranes, Vol 12, Iss 12, p 1266 (2022)
This study introduces a step-by-step, summarized overview of direct methanol fuel cell (DMFC) fundamentals, thermodynamic–electrochemical principles, and system evaluation factors. In addition, a parametric investigation of a JENNY 600S DMFC is con
Externí odkaz:
https://doaj.org/article/564d94db4bac4d4fb44b7827feba4f82
Publikováno v:
Journal of Fluids Engineering. 145
The design of supersonic and hypersonic air-breathing vehicles is influenced by the transition between the Mach reflection (MR) and regular reflection (RR) phenomena. The purpose of this study is to investigate the dynamic transition of unsteady supe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2debe460caf0fbafcbe169be57b9d26d
https://doi.org/10.1115/1.4062194
https://doi.org/10.1115/1.4062194
Autor:
Ahmed A. Hamada, Mirjam Fürth
Publikováno v:
Journal of Fluids Engineering. 145
Hydrokinetic flapping foil turbines in swing-arm mode have gained considerable interest in recent years because of their enhanced capability to extract power, and improved efficiency compared to foils in simple mode. The performance of foil turbines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0e7c04ec2423af245b42dc703330805
https://doi.org/10.1115/1.4057035
https://doi.org/10.1115/1.4057035
The transition between the Regular Reflection (RR) and Mach Reflection (MR) phenomenon impacts the design of the supersonic and hypersonic air-breathing vehicles. The aim of this paper is to numerically investigate the dynamic transition from RR to M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97a5ca9012bd12655dca0a39a2337bab
http://arxiv.org/abs/2302.14321
http://arxiv.org/abs/2302.14321
The design of supersonic and hypersonic air-breathing vehicles is influenced by the transition between the Mach Reflection (MR) and Regular Reflection (RR) phenomena. The purpose of this study is to investigate the dynamic transition of unsteady supe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91c0b7b99af95920fe8dcdb1024ee150
http://arxiv.org/abs/2302.14244
http://arxiv.org/abs/2302.14244