Search Results - "Yousef, N. S."

Statistical Study on Additives Used to Improve Mechanical Properties of Polypropylene by Yousef, N S

“…Polypropylene (PP) is a semi-crystalline polymer that is brittle under severe conditions. To meet industry needs, and to increase the applications of…”
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Influence of chemical reaction and variable mass diffusivity on non-Newtonian fluid flow due to a rough stretching sheet with magnetic field and Cattaneo-Christov fluxes by Yousef, N. S., Megahed, Ahmed M., Fares, Eman

“…A non-Newtonian Williamson fluid flow due to a stretching sheet with radiation, magnetic field, and viscous dissipation effects is described using variable…”
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Improving water desalination: Sustainable grafted cellulose acetate reverse osmosis membrane from Egyptian cotton by Zhang, Hong, Morsy, Ashraf, Kandil, S., Ewais, Hassan A., Abdel‐Salam, Ahmed H., Kenawy, E., Yousef, N. S., Shokry, F., Abdel‐Fattah, Tarek M., Ebrahim, Sh

“…Cellulose diacetate (CDA) and triacetate (CTA) were derived from Egyptian cotton to fabricate reverse osmosis (RO) membranes. The Pphase inversion method was…”
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A genetic variant of Burkholderia mallei detected in Kuwait: Consequences for the PCR diagnosis of glanders by Laroucau, Karine, Aaziz, Rachid, Vorimore, Fabien, Varghese, Koshy, Deshayes, Thomas, Bertin, Claire, Delannoy, Sabine, Sami, Attia M., Al Batel, Maha, El Shorbagy, Mamdouh, Almutawaa, Khaled A. W., Alanezi, Saad J., Alazemi, Yousef S. N., Guernier‐Cambert, Vanina, Wernery, Ulrich

“…Glanders is a contagious zoonotic disease caused by Burkholderia mallei. Following the detection of glanders positive horses using the OIE complement fixation…”
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Femtosecond Laser-Assisted Facoemulsification of Hypermature Cataract by Yousef, Yo. N., Yousef, S. N., Vvedenskiy, A. S., Avetisov, K. S., Alkharki, L.

“…Aim. The development and clinical study of optimized femtosecond laser-assisted phacoemulsification (PE) technology of hypermature cataract. Patients and…”
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Improved Femtosecond Laser-Assisted Phacoemulsification of Hard Nucleus Cataract by Yousef, Yu. N., Voronin, G. V., Yousef, S. N., Vvedenskiy, A. S., Alkharki, L., Shkolyarenko, N. Y., Reznikova, E. V.

“…Purpose: The development and clinical study of improved femtosecond laser-assisted phacoemulsification (PE) technology of hard nucleus cataract. Patients and…”
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MODELING AND SIMULATION OF A HYDROCRACKING UNIT by HASSAN A. FARAG, N. S. YOUSEF, RANIA FAROUQ

“…Hydrocracking is used in the petroleum industry to convert low quality feed stocks into high valued transportation fuels such as gasoline, diesel, and jet…”
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Chromium ions (Cr6+ & Cr3+) removal from synthetic wastewater by electrocoagulation using vertical expanded Fe anode by Zewail, T.M., Yousef, N.S.

“…•Innovative batch cell design for removal of Cr3+ & Cr6+ ions by electrocoagulation.•The performance of the present cell depends on different…”
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Kinetic study of heavy metal ions removal by ion exchange in batch conical air spouted bed by Zewail, T.M., Yousef, N.S.

“…Spouted bed contactor is a hybrid of fixed and fluidized bed contactors, which retains the advantages of each with good hydrodynamic conditions. The aim of the…”
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Chemical reaction impact on MHD dissipative Casson-Williamson nanofluid flow over a slippery stretching sheet through porous medium by Yousef, N.S., Megahed, Ahmed M., Ghoneim, Nourhan I., Elsafi, M., Fares, Eman

“…In this study, we investigated the heat and mass transport properties of a non-Newtonian Casson-Williamson nanofluid flow. We explore the effect of viscous…”
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Adsorption kinetics and isotherms for the removal of nickel ions from aqueous solutions by an ion-exchange resin: application of two and three parameter isotherm models by Yousef, N.S., Farouq, Rania, Hazzaa, Riham

“…The capacity of a strong cation-exchange resin for removal of nickel from aqueous solutions was investigated under different conditions such as contact time,…”
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Effect of salts on water viscosity in narrow membrane pores by Bowen, W.Richard, Yousef, Haitham N.S

“…The effect of various salts on the viscosity, and by implication structure, of water in polymeric membrane pores of radius ∼1.69 nm and low charge density has…”
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Investigation of the performance of a batch air spouting bed in conducting ion exchange reactions involving heavy metal removal by Darwish, A.S., Zewail, T.M., Yousef, N.S., El-Tawail, Y.A.

“…•Advantages of batch spouted bed compared to batch fixed and fluidized beds.•Performance of a batch spouted bed in conducting ion exchange reactions.•Rate of…”
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Interpretation of water isotherm hysteresis for an activated charcoal using stochastic pore networks by Mann, R., Yousef, H. N. S., Friday, D. K., Mahle, J. J.

“…Water vapor adsorption equilibria on activated carbons typically exhibit hysteresis. The size and shape of the hysteresis loop which separates the adsorption…”
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Establishing a quantifiable tarnish timeline for comparison of anti-tarnish processes in metals by Yousef, H.N.S., Cobley, R.J., Davies, H.M., James, D.M., Mehmood, S., Sackett, E., Sienz, J.

“…Brass samples were controllably tarnished using the thioacetamide accelerated corrosion (ISO 4538:1995) and synthetic sweat (ISO 3160–2:2003) methods…”
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Predicting salt rejections at nanofiltration membranes using artificial neural networks by Richard Bowen, W., Jones, Meirion G., Welfoot, Julian S., Yousef, Haitham N.S.

“…An artificial neural network (ANN) has been used to predict the rejections of single salts (NaCl, Na 2SO 2, MgCl 2 and MgSO 4) and mixtures of these salts at a…”
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Prediction of the rate of crossflow membrane ultrafiltration of colloids: A neural network approach by Richard Bowen, W., Jones, Meirion G., Yousef, Haitham N.S.

“…Prediction of the dynamic crossflow ultrafiltration rate of colloids poses a complex non-linear problem as the filtration rate has a strong dependence on both…”
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Dynamic ultrafiltration of proteins – A neural network approach by Bowen, W.Richard, Jones, Meirion G., Yousef, Haitham N.S.

“…A neural network approach for the prediction of the rate of ultrafiltration of proteins has been developed. The approach has been used to predict the rate of…”
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Dynamic crossflow ultrafiltration of colloids: a deposition probability cake filtration approach by Bowen, W.Richard, Yousef, Haitham N.S., Calvo, José I.

“…A description of the dynamic, time-dependent ultrafiltration of charged colloids has been developed by combining an adhesion model for crossflow filtration of…”
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Tea extracts as possible natural food preservative for organic food by Yousef, Nahed S

“…The inhibitory effect of hot water extracts of green and black tea on some food spoilage and poisoning microorganisms was assayed using the in vitro zone…”
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