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Experimental investigations on the performance of a thermo-mechanical refrigeration system utilizing ultra-low temperature waste heat sources
Published 2023“…At a heat source temperature of 85 °C, a condenser water temperature of 15 °C, and an evaporator water temperature of 33 °C, the energy efficiency of the ORC and COP of the VCC are increased to 9.85 % and 3.99, respectively. …”
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The hazardous impacts of mining activities on population's health in Blue Nile State - Sudan
Published 2014“…This may occur through many routes of exposure, including drinking water (ground water), ingesting food enriched with chromium, or by inhaling dust or fumes that come from chromium mineralisation companies.…”
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Which firms export? An empirical analysis for the manufacturing sector in the MENA region
Published 2014“…It also explores the specificities of small and large firms’ responses to the factors influencing firms’ export behaviour. …”
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224
Prevalence and risk factors of poor indoor air quality and sick house syndrome symptoms in Dubai
Published 2019“…The following list shows the building and IEQ variables identified as risk factors positively associated with prevalent SHS symptoms. Notably that no significant association was found between any of the three HVAC systems studied by this research with SHS symptoms as per the adjusted MLR models. • Dimness with all SHS symptoms. • Stuffy air, dust, dirt, paint odors, dampness odors, in addition to attached kitchen with Eye, Nose, Throat, and Chest symptoms. • High humidity, incense smoke, water leakage, in addition to Dubai Sector 1 with General, Ergonomic, Nervous, and Skin symptoms. …”
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225
Numerical Modeling of Sequential Segmentation for Enhancement of Mixing Inside Microchannels
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226
Potential Medical Applications of Chitooligosaccharides
Published 2022“…COS can be produced through enzymatic conversions using chitinases, physical and chemical applications, or a combination of these strategies. COS is of significant interest for pharmacological and medical applications due to its increased water solubility and non-toxicity, with a wide range of bioactivities, including antibacterial, anti-inflammatory, anti-obesity, neuroprotective, anticancer, and antioxidant effects. …”
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227
Analysis of Maisotsenko open gas turbine power cycle with a detailed air saturator model
Published 2015“…Water/steam injection is considered as one of the most popular power augmentation techniques because of its significant impact on the gas turbine performance. …”
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228
Performance of Olive Waste Ash Concrete Exposed to Thermal Cycling
Published 2010“…Additionally, the resistance of OWA concrete to thermal cycling increased with increasing the OWA content. The OWA concrete containing pumice aggregate showed more resistance to thermal cycling than OWA concrete containing limestone aggregate. …”
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229
Visible Light Photocatalytic Activity of Ag/WO<sub>3</sub> Nanoparticles and its Antibacterial Activity Under Ambient Light and in The Dark
Published 2022“…In addition, the catalyst shows high degradation efficiency and significant dose-dependent inhibition of Gram-negative E. …”
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230
Geopolymer concrete incorporating recycled aggregates: A comprehensive review
Published 2022“…However, the addition results in increased water absorption and sorptivity.…”
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231
Ecological impacts and potential hazards of nickel on soil microbes, plants, and human health
Published 2024“…Nickel (Ni) contamination poses a serious environmental concern, particularly in developing countries: where, anthropogenic activities significantly contributes to Ni accumulations in soils and waters. …”
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232
Hedgehog Signaling Inhibition by Smoothened Antagonist BMS-833923 Reduces Osteoblast Differentiation and Ectopic Bone Formation of Human Skeletal (Mesenchymal) Stem Cells
Published 2019“…BMS-833923, a SMO antagonist/Hedgehog inhibitor, exhibited significant inhibitory effects on osteoblast differentiation of hMSCs reflected by decreased ALP activity, in vitro mineralization, and downregulation of osteoblast-related gene expression. …”
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Therapeutic challenges in the management of osmotic demyelination syndrome
Published 2020“…<h3>Rationale</h3><p dir="ltr">There is an increasing and compelling need for early recognition of features of osmotic demyelination syndrome (ODS), and a further attempt at correcting this even where presentation is late.…”
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Estimating Economic and Environmental Benefits of Urban Trees in Desert Regions
Published 2020“…In addition, trees have other benefits including increasing property value, intercepting storm water runoff and saving energy needed for cooling of buildings in hot seasons. …”
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Late Pleistocene-Holocene fluvial records of the Wadi Dishshah: hydro-climatic and archaeological implications (Southern piedmont of the Hajar Mountains, Oman)
Published 2022“…Humid periods are a key component in landscape evolution and the history of early human-environment interactions, as they allowed for less-restrictive arid conditions by triggering increasing rainfall and fluvio-lacustrine activity. …”
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237
Adaptation of a Mice Doppler Echocardiography Platform to Measure Cardiac Flow Velocities for Embryonic Chicken and Adult Zebrafish
Published 2019“…Theoretically, as the size of the imaged sample decreases, the frequency of the ultrasound transducer needed to image the sample increases. …”
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Design and analysis of an alkaline fuel cell
Published 2023“…Relative humidity has a significant effect on the pressure drop. Results indicate that increasing the relative humidity consequentially rises the pressure drop. …”
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Changes in Blood microRNA Expression and Early Metabolic Responsiveness 21 Days Following Bariatric Surgery
Published 2019“…MicroRNA expression was determined by quantitative polymerase chain reaction and tested for significant changes after surgery.</p><p dir="ltr"><br></p><h3>Results: </h3><p dir="ltr">BMI decreased by 3.8 kg/m<sup>2</sup> 21 days postoperatively. …”
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Acoustic radiation-free surface phononic crystal resonator for in-liquid low-noise gravimetric detection
Published 2021“…This energy confinement results in a significant quality factor improvement and reduces frequency noise. …”