Search Results - "Yousef, Mohamed S."

Energy, exergy, and economic analysis of tubular solar air heater with porous material: An experimental study by Abo-Elfadl, Saleh, S. Yousef, Mohamed, El-Dosoky, M.F., Hassan, Hamdy

“…•Solar air heater having new designed tubular absorber is examined experimentally.•Assessment of the new tubular air heater with porous medium is…”
Get full text

Bovine embryo induces an anti-inflammatory response in uterine epithelial cells and immune cells in vitro: possible involvement of interferon tau as an intermediator by TALUKDER, Anup K., YOUSEF, Mohamed S., RASHID, Mohammad B., AWAI, Kensuke, ACOSTA, Tomas J., SHIMIZU, Takashi, OKUDA, Kiyoshi, SHIMADA, Masayuki, IMAKAWA, Kazuhiko, MIYAMOTO, Akio

“…Recent observations suggest that the bovine uterus starts to react to the early embryo immediately after its arrival from the oviduct. The present study aimed…”
Get full text

Exogenous gonadotropin-releasing hormone counteracts the adverse effect of scrotal insulation on testicular functions in bucks by Yousef, Mohamed S., Megahed, Gaber A., Abozed, Gamal F., Hayder, Mohamed, Abd-Elhafeez, Hanan H., Rawy, Mohamed S.

“…This study determined the effects of scrotal insulation on testicular functions in bucks and evaluated the impact of exogenous gonadotropin-releasing hormone…”
Get full text

Ovulatory follicular fluid induces sperm phagocytosis by neutrophils, but oviductal fluid around oestrus suppresses its inflammatory effect in the buffalo oviduct in vitro by Yousef, Mohamed S., Abd‐Elhafeez, Hanan H., Talukder, Anup K., Miyamoto, Akio

“…We have recently shown that the conditioned media from bovine oviductal epithelial cell culture suppress sperm phagocytosis by neutrophils, suggesting that the…”
Get full text

Energetic and exergetic performance assessment of the inclusion of phase change materials (PCM) in a solar distillation system by Yousef, Mohamed S., Hassan, Hamdy

“…•Daily freshwater yield of cases 1, 2, 3, and 4 are 3.26, 3.572, 3.81, and 3.685 kg/m2, respectively.•Using PCM in cases 2, 3 and 4 extended the time of…”
Get full text

Assessment of different passive solar stills via exergoeconomic, exergoenvironmental, and exergoenviroeconomic approaches: A comparative study by Yousef, Mohamed S., Hassan, Hamdy

“…•Performance of six systems of passive solar still are assessed and compared.•PCM-based solar stills performed poor based on exergoeconomic approach.•Solar…”
Get full text

An experimental work on the performance of single slope solar still incorporated with latent heat storage system in hot climate conditions by Yousef, Mohamed S., Hassan, Hamdy

“…The limit production of freshwater is considered the main problem of solar still. So, the objective of this work is studying the performance of single slope…”
Get full text

Energy, exergy, exergoeconomic and enviroeconomic (4E) evaluation of a new integration of solar still with photovoltaic panel by Elbar, Ayman Refat Abd, Yousef, Mohamed S., Hassan, Hamdy

“…In this study, energy, exergy, exergoeconomic and exergoenvironmental (4E) assessment of new integration of solar still with photovoltaic module (PV) is…”
Get full text

Energy, exergy, economic and enviroeconomic (4E) analyses of solar distillation system using different absorbing materials by Yousef, Mohamed S., Hassan, Hamdy, Sekiguchi, H.

“…•Freshwater yield in cases 2 and 3 is enhanced by 16% and 25%, respectively.•Evaporative exergy in cases 2 and 3 is improved by 15% and 27%, respectively.•The…”
Get full text

In vitro effect of zearalenone on sperm parameters, oocyte maturation and embryonic development in buffalo by Yousef, Mohamed S., Rezk, Walaa R., El-Naby, Al-shimaa Al-H.H., Mahmoud, Karima Gh.M., Takagi, Mitsuhiro, Miyamoto, Akio, Megahed, Gaber A.

“…The negative impact of zearalenone (ZEN; potent estrogenic mycotoxin) exposure on buffalo embryo production has not yet been determined. In the current study,…”
Get full text

Review of cooling techniques used to enhance the efficiency of photovoltaic power systems by Sharaf, Mohamed, Yousef, Mohamed S., Huzayyin, Ahmed S.

“…Photovoltaic (PV) panels are one of the most important solar energy sources used to convert the sun’s radiation falling on them into electrical power directly…”
Get full text

Impact of condenser heat transfer on energy and exergy performance of active single slope solar still under hot climate conditions by Hassan, Hamdy, Yousef, Mohamed S., Fathy, Mohamed, Ahmed, M. Salem

“…•Using HSC and FW increases daily still productivity of CSS + PTC in summer by 24.7%.•MSS + PTC + FW achieves maximum energy efficiency of 19.4.•MSS + PTC + FW…”
Get full text

An assessment of energy, exergy and CO2 emissions of a solar desalination system under hot climate conditions by Hassan, Hamdy, Yousef, Mohamed S.

“…•Assessment of different solar stills enhanced by heat sink condenser is presented.•Modified active still with sand achieved a maximum daily yield of 9.75…”
Get full text

Energy, exergy, economic, and enviroeconomic assessment of a photovoltaic module incorporated with a paraffin-metal foam composite: An experimental study by Yousef, Mohamed S., Sharaf, Mohamed, Huzayyin, A.S.

“…In this study, a paraffin/aluminum foam (AF) composite for thermal regulation of a photovoltaic (PV) system was performed. A comparative performance evaluation…”
Get full text

Energy, exergy, and enviroeconomic assessment of double and single pass solar air heaters having a new design absorber by Abo-Elfadl, Saleh, Yousef, Mohamed S., Hassan, Hamdy

“…This paper experimentally examines the performance of solar air heater (SAH) having a newly designed tubular absorber comprising adjacent parallel tubes called…”
Get full text

Energy, exergy, economic and environmental assessment of double pass V-corrugated-perforated finned solar air heater at different air mass ratios by Hassan, Hamdy, S. Yousef, Mohamed, Abo-Elfadl, Saleh

“…•Maximum performance of F_SAH is achieved at DP whereas, 2/3 DP achieves the maximum for C_SAH and CP_SAH.•Maximum average energy efficiency of CP_SAH, C_SAH,…”
Get full text

Energy, exergy, economic and environmental assessment of using different passive condenser designs of solar distiller by Abo-Elfadl, Saleh, Yousef, Mohamed S., Hassan, Hamdy

“…•Increasing the condensation rate of the solar still increases its performance to some limit.•Solar still with glass condenser has the minimum yield while…”
Get full text

Assessment of double-pass pin finned solar air heater at different air mass ratios via energy, exergy, economic, and environmental (4E) approaches by Abo-Elfadl, Saleh, Yousef, Mohamed S., Hassan, Hamdy

“…In this study, an assessment based on energy, exergy, economic, and environmental approaches on a double-pass (DP) solar air heater (SAH) having pin finned…”
Get full text

Salmonella Typhimurium Triggered Unilateral Epididymo-Orchitis and Splenomegaly in a Holstein Bull in Assiut, Egypt: A Case Report by Mahmoud, Manal A M, Megahed, Gaber, Yousef, Mohamed S, Ali, Fatma Abo Zakaib, Zaki, Rania S, Abdelhafeez, Hanan H

“…This report illustrates, for the first time, a case of unilateral orchitis and epididymitis in a Holstein-Friesian bull, associated with infection ( serovar…”
Get full text

Productivity, exergy, exergoeconomic, and enviroeconomic assessment of hybrid solar distiller using direct salty water heating by Hassan, Hamdy, Yousef, Mohamed S., Fathy, Mohamed

“…In this work, experimental work is presented on the performance of a hybrid solar distiller comprising solar still (SS) combined with parabolic trough solar…”
Get full text