Search Results - "Rashad, Ahmed Mohamed"
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Development of a varying multi-cantilever beam frequency up conversion energy harvester
Published in Energy conversion and management. X (01-12-2022)“…[Display omitted] •Integration of frequency up conversion and multi-frequency improvement concepts.•Energy harvesting from animal motion for portable livestock…”
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Journal Article -
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Characteristics of moving hot block and non-Fourier heat flux model on sinusoidal wavy cavity filled with hybrid nanofluid
Published in European physical journal plus (18-01-2022)“…This paper examines the natural convection in a sinusoidal wavy cavity filled with TiO 2 –Cu/water hybrid nanofluid under the effect of internal heat…”
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Journal Article -
3
Modeling and analysis of a multi-cantilever beam frequency up-converted energy harvester for powering animal wearable devices
Published in Ferroelectrics (25-01-2023)“…This paper presents development of a frequency up conversion piezoelectric energy harvesting system that takes cattle movement vibrations and convert it into…”
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Journal Article -
4
Promising applicable heterometallic Al2O3/PbO2 nanoparticles in shielding properties
Published in Journal of materials research and technology (01-11-2020)“…Hetrometal oxides of (1−x)Al2O3/xPbO2 (NPs) nanoparticles with different PbO2 content (x=0, 0.3, 0.4, 0.5, 0.6 and 0.7) have been prepared by irradiation…”
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Journal Article -
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Lead and Associated Micropollutant Propagations in the North Suez Gulf, Egypt
Published in International Journal of Environmental Research (01-06-2018)“…It is well known that the Suez Gulf is considered the heavily polluted area in the Red Sea and Suez Bay is the worst region due to the huge projects…”
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Journal Article -
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Value of 18F-fluorodeoxyglucose positron emission tomography/computed tomography in assessment of response to preoperative chemotherapy in pediatric sarcoma
Published in Egyptian journal of radiology and nuclear medicine (07-09-2019)“…Background The aim of this retrospective study was to highlight the role of FDG PET/CT in the assessment of tumor response to preoperative chemotherapy in…”
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Journal Article -
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Impact of Soret and Dufour on bioconvective flow of nanofluid in porous square cavity
Published in Heat transfer (Hoboken, N.J. Print) (01-07-2021)“…This article addresses the bioconvection in a porous cavity associated with Soret and Dufour effects. The bioconvective flow in a porous medium is based on…”
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Journal Article -
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Mixed convective boundary layer flow over a vertical wedge embedded in a porous medium saturated with a nanofluid: Natural Convection Dominated Regime
Published in Nanoscale research letters (09-03-2011)“…A boundary layer analysis is presented for the mixed convection past a vertical wedge in a porous medium saturated with a nano fluid. The governing partial…”
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Journal Article -
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Intranasal vs Buccal vs Intramuscular Midazolam for the Home and Emergency Treatment of Acute Seizures in Pediatric Egyptian Patients
Published in QJM : An International Journal of Medicine (03-07-2024)“…Abstract Introduction: Acute convulsions in children are a common emergency worldwide. Benzodiazepines are the recommended first line of treatment. We wished…”
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Enhancement of biodegradation of petroleum-based compounds by surfactant
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Dissertation -
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Enhancement of biodegradation of petroleum-based compounds by surfactant
Published 01-01-2001“…The effect of surfactants on the enhancement of the biodegradation of petroleum-based compounds has been theoretically and experimentally investigated. One…”
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Dissertation -
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Trellis encoding for quadrature amplitude modulation clusters for primary rate integrated services digital network
Published 01-01-1993“…Trellis-coded modulation has evolved over the past decade as a combined coding and modulation technique for digital transmission over bandlimited channels. Its…”
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Dissertation