Zobrazeno 1 - 10
of 103
pro vyhledávání: '"M.S. Abd-Elhady"'
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 309-318 (2022)
Dust accumulation on PV panels is a severe threat that greatly affects the energy yield of photovoltaic panels drastically, especially in the Middle East and North Africa region. A new technique consisting of a dust shield, an antistatic hydrophilic
Externí odkaz:
https://doaj.org/article/09718a0e5bdd42869e1ee52ee198ce4e
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 1275-1284 (2022)
Dust accumulation on Photovoltaic (PV) panels is a severe threat that decreases the energy production of PV panels and therefore, lowers their efficiency especially in the Middle East and North Africa (MENA) region. Cleaning of the PV panels has alwa
Externí odkaz:
https://doaj.org/article/f1e14310cfec473fb592172a5e0188fd
Publikováno v:
Ain Shams Engineering Journal, Vol 14, Iss 5, Pp 101993- (2023)
The objective of this research is to minimize dust accumulation on PV panels operating street light posts, in order to maximize the time between successive maintenance and reduce the maintenance costs. A novel technique is proposed to mitigate dust o
Externí odkaz:
https://doaj.org/article/84609e20e35e4262a10e29a082aa26b7
Publikováno v:
Energy Reports, Vol 6, Iss , Pp 1633-1637 (2020)
Many types of coatings are available in the market, which prevent the adhesion of dust to the surface of PV panels, but do not repel the dust off the surface of the panel. The objective of this research is to experimentally investigate the influence
Externí odkaz:
https://doaj.org/article/0f1af8d676e94c9dab200dfe0aa4e741
Publikováno v:
Ain Shams Engineering Journal, Vol 9, Iss 4, Pp 2683-2689 (2018)
The objective of this research is to improve the heating capability of evacuated tubes that comprises heat pipes. Thermal oil is inserted in the evacuated tube in order to improve the rate of heat transfer, such that the mode of heat transfer from th
Externí odkaz:
https://doaj.org/article/c6f5b920876448089d60901e39ae8b07
Publikováno v:
Ain Shams Engineering Journal, Vol 4, Iss 4, Pp 869-877 (2013)
The objective of the research is to minimize the amount of water and electrical energy needed for cooling of the solar panels, especially in hot arid regions, e.g., desert areas in Egypt. A cooling system has been developed based on water spraying of
Externí odkaz:
https://doaj.org/article/93458cd3f7fc4c8f8161c9a3721ba41d
Akademický článek
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Publikováno v:
The International Journal of Advanced Manufacturing Technology. 110:163-175
Friction stir welding (FSW) is extensively used due to its low processing temperature, cost, and fast operation. The objective of this is research is to determine the optimum rotational and welding speed for welding of Al/Cu butt joint by FSW. FSW is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f34a81b93a03d872f0ef30c714e4ba2b
https://doi.org/10.1007/s00170-020-05815-8
https://doi.org/10.1007/s00170-020-05815-8
Publikováno v:
Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 73:56-72
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b24517743883d7f3c7e3e05f5e7f92d
https://doi.org/10.37934/arfmts.73.2.5672
https://doi.org/10.37934/arfmts.73.2.5672
Publikováno v:
Benha Journal of Applied Sciences. 5:1-4
LC is the gold standard treatment for gallstones. Ultrasonic scalpel, which causes three synergically acting effects: cavitation, coaptation / coagulation and cutting. to Compare between laparoscopic cholecystectomy utilizing energy sealing devices (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fb671312403319a1055ab57689d9aee
https://doi.org/10.21608/bjas.2020.136662
https://doi.org/10.21608/bjas.2020.136662