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Fluid-Structure-Acoustic coupling analysis for external laminar and turbulent fluid flows
Published 2023“…The results indicate that the transmission loss is 27% more at the elastic plate’s highest position. By decreasing the length of the elastic plate by 50%, the mean transmission loss is reduced by 9%. …”
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222
Solar syngas production via methanothermal reduction of strontium oxide
Published 2020“…The data required for the equilibrium and efficiency analysis is taken from a commercial HSC Chemistry 9.9 software. The efficiency analysis is conducted by investigating a) Sr-Syn open process and b) Sr-Syn semi-open process as a function of the rise in the CH<sub>4</sub>/SrO ratio from 0.1 to 1. …”
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223
Utilization of the internet for physical activity and diet information and its influence on pregnant women’s lifestyle habits in Qatar
Published 2023“…Also, participants who used the internet for diet information a great deal were more likely to decrease the amount of sugary and fatty foods they ate compared to women who used the internet somewhat or very little (61.4, 45.2, and 18.2%, p < 0.001; respectively) and (50.9, 30.4, and 18.2%, p = 0.001; respectively).…”
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Part II.: Dissimilar friction stir welding of nickel titanium shape memory alloy to stainless steel – microstructure, mechanical and corrosion behavior
Published 2021“…Corrosion properties of the weld zone investigated in 3.5 wt. % NaCl solution showed moderately inferior corrosion resistance of dissimilar weld, compared to individual base metals, as characterized by the surface film impedance and corrosion current density. …”
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225
Fluid-Structure-Acoustic coupling analysis for external laminar and turbulent fluid flows
Published 2023“…The results indicate that the transmission loss is 27% more at the elastic plate’s highest position. By decreasing the length of the elastic plate by 50%, the mean transmission loss is reduced by 9%. …”
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226
Optimizing the Cleaning Frequency of Solar Photovoltaic (PV) systems Using Numerical Analysis
Published 2021Get full text
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227
Age–sex differences in the global burden of lower respiratory infections and risk factors, 1990–2019: results from the Global Burden of Disease Study 2019
Published 2022“…We included International Classification of Diseases 9th edition codes 079.6, 466–469, 470.0, 480–482.8, 483.0–483.9, 484.1–484.2, 484.6–484.7, and 487–489 and International Classification of Diseases 10th edition codes A48.1, A70, B97.4–B97.6, J09–J15.8, J16–J16.9, J20–J21.9, J91.0, P23.0–P23.4, and U04–U04.9. …”
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Intravitreal bevacizumab (Avastin) treatment of retinal angiomatous proliferation
Published 2008“…Six eyes underwent fluorescein angiography at the 12-week follow-up visit; 3 (50%) of these eyes had decreased leakage compared with baseline. …”
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3D Printing Technology Utilizing Available Construction Materials in the UAE
Published 2019Get full text
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232
Polyaniline Based Composite Membranes for PEM Fuel Cells: Experiments and Factorial Design
Published 2020Get full text
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233
Removal of Benzene and Toluene from Synthetic Wastewater by Adsorption onto Magnetic Zeolitic Imidazole Framework Nanocomposites
Published 2022“…Fitting the adsorption data into the various models revealed the aptness of the Langmuir isotherm equation in describing experimental information and highest adsorption capacity; for benzene it was 129.4, 134.2, 137.3, and 148.2 mg g<sup>−1</sup>, but for toluene it was 118.4, 125.2, 129.6, and 133.1 mg g<sup>−1</sup>, for temperature 20, 30, 40, and 50 °C, respectively. …”
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234
Evaluating the impact of the Minimization of Aggression and Violence (MoAV) intervention on mechanical restraint use in Qatar's acute mental health setting
Published 2025“…The percentage of restrained patients decreased from 25 % to 4 %, p = (<0.001). The mean duration of restraint incidents slightly increased from 59.1 min in 2016 to 61.3 min in 2021, though this change was not statistically significant. …”
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235
Phosphate-solubilizing bacteria-mediated rock phosphate utilization with poultry manure enhances soil nutrient dynamics and maize growth in semi-arid soil
Published 2025“…This treatment also increased soil EC and SOM by 43% and 77%, respectively, while soil pH decreased by 3.23%. Consequently, maize grain yield, biological yield, 1,000-grain weight, and plant height were increased by 9.5, 13.8, 263.3, and 42%, compared to the control. …”
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236
Structural and Durability Performance of 3D Concrete Printing
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237
Application of Fe<sub>3</sub>O<sub>4</sub> magnetite nanoparticles grafted in silica (SiO<sub>2</sub>) for oil recovery from oil in water emulsions
Published 2021“…An excellent %<sub>hdem</sub> 90% was achieved C<sub>oil</sub> in the range 50 e2000 mg/L. Using an MD<sub>dose</sub> as low as 10 mg/L attained a %<sub>hdem</sub> in the range of 93% - 4.3% for O/W mixtures with C<sub>oil</sub> < 2000 mg/L, which slightly decreased to ~90% for higher concentrations. …”
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The burden of unintentional drowning: global, regional and national estimates of mortality from the Global Burden of Disease 2017 Study
Published 2020“…Global age-standardised mortality rates decreased 57.4%, from 9.3 (8.5 to 10.0) in 1990 to 4.0 (3.8 to 4.1) per 100 000 per annum in 2017. …”
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Resilience of UAE high-rise buildings to climate change: Impacts of projected climate changes on annual energy demands.
Published 2020“…Those solutions include increasing the insulation of external walls, improving the glazing thermal properties, and adding heat recovery units to the HVAC system. In this study, a high-rise building with 60% WWR which represents a typical UAE high-rise building was used as a base case to test the selected solutions on it. …”
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Shear Strength Behavior of Tire Shred-Dune Sand Admixtures
Published 2025Get full text
doctoralThesis