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Colloid retention and mobilization mechanisms under different physicochemical conditions in porous media: A micromodel study
Published 2021“…However, hydrophilic colloids redeposited on gas-water-solid interfaces or thin water films because of their greater capillary potential. Therefore, greater filtration efficiency is achieved with the hydrophilic colloids compared to the hydrophobic colloids for which the efficiency can be improved by changing the solution chemistry. …”
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Enhanced Solar Still Efficiency Using Water Film Cooling of the Glass
Published 1996“…The presence of the cooling film neutralized the effect of wind speed on the still efficiency. The actual gain in still efficiency due to the use of a cooling film is further amplified when the practical considerations of where and how such a still is used are taken into account.…”
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Multi-Cluster Jumping Particle Swarm Optimization for Fast Convergence
Published 2020“…The classical PSO has limitations of slow convergence rate and trapping in local minima, as the dimensions of the data increase. Moreover, majority of improvements made by the researchers in optimization techniques have focused on the accuracy of solution and have overlooked the convergence speed of an algorithm. …”
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Trends of the Dementia Burden in South Asia: An Analysis of 2021 Global Burden of Disease Study
Published 2025“…</p><h3>Results</h3><p dir="ltr">A slight decrease in incidence rates from 80.57 to 79 per 100,000 was observed, alongside a significant increase in mortality rates from 14.11 to 17.2 per 100,000. …”
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Hydrogen energy systems: Technologies, trends, and future prospects
Published 2024“…Presently, electrolysis efficiencies range between 60 % and 80 %, with hydrogen production costs around $5 per kilogram. Strategic advancements are necessary to reduce these costs below $2 per kilogram and push efficiencies above 80 %. …”
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Optimization of Vapor Compression Refrigeration Cycles with Clathrate Hydrates Thermal Energy Storage
Published 2021Get full text
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DIGITAL TRANSFORMATION AND THE CYBERSECURITY OF INFRASTRUCTURE SYSTEMS IN THE OIL AND GAS SECTOR
Published 2020“…Digitisation has rapidly increased within the oil and gas industry. The sector is embracing tech nologies such as the “digital oilfield” and internet of things (IoT) solutions to increase the effi ciency of asset monitoring, the speed of problem identification and resolution, and effective decision-making (Rosner et al., 2017). …”
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A CFD- RSM study of cuttings transport in non-Newtonian drilling fluids: Impact of operational parameters
Published 2022“…As the drill pipe rotational speed increased, the pressure drop decreased slightly until a critical rotatory speed was reached, thereafter, the pressure drop increased markedly. …”
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Effect of Construction Void Defects on Flexural and Axial Load Capacity of Reinforced Concrete Members
Published 2018Get full text
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The role of OM-85 BV (Broncho-Vaxom) in preventing recurrent acute tonsillitis in children
Published 2013“…Patients’ demographics and laboratory studies at presentation were retrieved. For patients given Broncho-Vaxom, we defined response as a decrease in the frequency of acute tonsillitis episodes after 3 months of therapy (partial: by ≤50% and total: by >50%). …”
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Nanoporous graphene monolith for hydrogen storage
Published 2018“…An overview is given of the development of nanoporous graphene monolith as storage materials for molecular hydrogen for next-generation low-pressure tanks. …”
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Parallel multi-voltage power minimization in VLSI circuits. (c2013)
Published 2013Get full text
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The Gulf Cooperation Council states: Crystallization of the regional cooperation and alliances amid dwindling resources
Published 2021“…<p dir="ltr">The Gulf Cooperation Council (GCC) states can be divided into two main camps in terms of hydrocarbon endowment per capita which can partially account for differences in policy directions. …”
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Editorial of Harnessing the Power of T Cells: The Promising Hope for a Universal Influenza Vaccine
Published 2020“…<p dir="ltr">The global burden of influenza-associated respiratory mortality is higher than previous estimates, with over 0.6 million deaths per year and additional mortality rates attributed to non-respiratory but influenza-related illnesses [1]. …”
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Analysis of Innovative Vapor Compression and Thermal Energy Storage Systems Using Alternative Refrigerants
Published 2016Get full text
doctoralThesis