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Experimental Investigation of the Near Wake of a Pick-up Truck
Published 2003“…The unsteady pressure results show that pressure fluctuations in the forward section of the bed are small and increase significantly at the edge of the tailgate. …”
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Effects of ethanol addition to diesel–biodiesel blends on the CI engine characteristics
Published 2024“…Thermal efficiency shows a reverse behaviour, with a small negative impact of ethanol addition. Biodiesel addition significantly increases carbon monoxide (CO) emissions, reaching an average of 190% across all speeds. …”
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The impact of metformin therapy for gestational diabetes on fetal growth in women with risk factors for fetal growth restriction- a registry-based study from Qatar
Published 2023“…</p> <h3>Conclusion</h3> <p>The results of this study suggest that in women with additional risk factors for FGR, the concurrent use of metformin significantly decreases the birthweight and increases the risk for LBW, SFD, PTB and admission to NICU. …”
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Flexural strengthening of reinforced concrete beams with CFRP laminates and spike anchors
Published 2024“…A considerable improvement in strain utilization is exhibited by the specimen anchored with two anchors at each end. Moreover, increasing the anchor's dowel diameter significantly improved the load-carrying capacity but lowered the ultimate strain reached in the laminate. …”
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A Fully Optical Laser Based System for Damage Detection and Localization in Rail Tracks Using Ultrasonic Rayleigh Waves: A Numerical and Experimental Study
Published 2022“…Fourth, it is observed that a small change in the location of the sensing point may significantly alter the overall signal. …”
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The reasons for Emigration to France
Published 2023“…Two groups were compared on their scores; those that moved before 2019 and those that moved in 2019 and afterwards. Results showed a significant increase in the political factor. The results contribute to the growing body of literature on the topic of emigration and the factors at hand. …”
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Effects of the addition of a high energy density fuel, adamantane to diesel on its cetane number, sooting propensity, and soot nanostructural properties
Published 2022“…The addition of up to 6.75 wt% of adamantane in diesel significantly increased the smoke point of diesel from 18 to 29 mm (and threshold sooting index decreased by 44%), indicating a drastic drop in fuel sooting tendency. …”
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Behavior of axially loaded drilled shaft foundations with symmetric voids outside and inside the caging
Published 2014“…Anomalies throughout the length can significantly reduce the axial load capacity of the drilled shaft. …”
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Efficacy of Lebanese Cannabis Oil Extract in the Treatment of Folic Acid-Induced Renal Fibrosis in Rats
Published 2023“…In addition, a significant decrease in serum creatinine was observed in groups receiving cannabis extract at the doses of 5 and 10 mg/kg. …”
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50
G9a-mediated repression of CDH10 in hypoxia enhances breast tumour cell motility and associates with poor survival outcome
Published 2020“…CDH10 overexpression significantly reduces cellular movements in breast cancer cell lines and prevents the hypoxia-mediated increase in cell motility. …”
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Qatar’s immigrants at higher risk of diabetes
Published 2015“…They found that one fifth of the study participants had elevated glycated haemoglobin levels, but more significantly, there were large differences between the ethnic groups studied. …”
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Impact of the positive pressure valve on vascular access device occlusions and bloodstream infections
Published 2009“…This leads to interruptions and delays in therapy administration and to the need for VAD replacement, associated with increased risk of complications to the patient and increased costs (Stephens, Haire, & Kotulak, 1995; Hoch, 1997). …”
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Stemming cardiovascular diseases in Qatar
Published 2015“…This is projected to increase to more than 23 million by 2030, with the largest increase to occur throughout the Middle East, due in part to the adoption of the sedentary Western lifestyle.…”
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The Interplay of E-commerce, Resilience and Exports in the Context of COVID-19
Published 2022“…Besides, e-commerce significantly increases resilience which, in turn, accelerates direct exports. …”
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Organizational climate and its effects on the employees commitment
Published 2011“…Moreover, normative commitment is significantly related with three organizational climates: rewards, warmth and support, and expect approval. …”
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Water quality problems associated with intermittent water supply
Published 2003“…The mean bacterial count increased significantly after 7 d storage in both tank types. …”
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Habitat Complexity Influences the Microhabitat Choices of Desert Beetles
Published 2011“…The model also predicts that prey survivorship increases with increasing cover (Ct/At), which interferes with predators' ability to detect prey. …”
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An Improved Genghis Khan Optimizer based on Enhanced Solution Quality Strategy for Global Optimization and Feature Selection Problems
Published 2024“…Feature selection (FS) is the activity of defining the most contributing feature subset among all used features to improve the superiority of datasets with a large number of dimensions by selecting significant features and eliminating redundant and irrelevant ones. …”
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Two-surgeon technique of parenchymal transection contributes to reduced transfusion rate in patients undergoing major hepatectomy
Published 2010“…Data on factors affecting blood transfusions in large series of liver resection are limited. The aim of this study was to evaluate factors predictive of blood transfusion in hepatectomies performed at a tertiary referral center. …”
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