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121
New algorithm based active method to eliminate stick-slip vibrations in drill string systems
منشور في 2022"…This phenomenon can decrease the rate of penetration of drilling, wear of expensive equipment prematurely and cause catastrophic failures. …"
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122
The distribution of toxic sources in Louisiana
منشور في 1993"…Furthermore, the greater the percentage of blacks in a community, the greater the reductions in discharges. …"
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124
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125
Microwave-Assisted Solvothermal Synthesis of Mo-Doped TiO<sub>2</sub> with Exceptional Textural Properties and Superior Adsorption Kinetics
منشور في 2022"…The uniform effective heating delivered by microwave heating reduced the reaction time to less than 30 min, representing several orders of magnitude lower than conventional heating methods. …"
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126
Application of the electric resistance tomographic technique to investigate its efficacy in cuttings transport in horizontal drilling scenarios
منشور في 2021"…The findings also revealed that an increase in the liquid flow rate influenced cuttings transport. …"
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127
Bifunctional TiO<sub>2 </sub>– cellulose based nanocomposites for synergistic adsorptive-photocatalytic removal of methyl orange: Response modelling and optimization
منشور في 2025"…Furthermore, the 3 %TiO2@MP500 achieved a decolorization efficiency of 98.87 % in ~30 min. The 3 %TiO<sub>2</sub>@MP500 nanocomposite was effectively revived and could be exploited for 6 cycles, bolstering a decolorization efficiency of 90.91 %.…"
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128
Postprandial Insulin and Triglyceride Concentrations Are Suppressed in Response to Breaking Up Prolonged Sitting in Qatari Females
منشور في 2019"…The two conditions were identical, except participants either remained seated for 5-h (SIT), or interrupted their sitting every 30-min with a 3-min walk (WALK) on a motorized treadmill (rating of perceived exertion 12–14). …"
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Role of family in supporting children with mental disorders in Qatar
منشور في 2023"…Family support and care is critical to the well-being of children, particularly children with mental disorders. However, given the “gap” between research and practice“,” there have been very few studies in the Arab region that focus on the role of the family in supporting children with mental disorders. …"
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131
Women’s empowerment as a determinant of neonatal mortality in Sub-Saharan Africa: a narrative review focused on Nigeria
منشور في 2024"…Within SSA, Nigeria, the most populous country, records the highest number of neonatal deaths annually. Given the structural similarities among SSA nations, this narrative review, focusing on Nigeria, explores effective strategies to reduce the neonatal mortality gap. …"
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132
Generalized and pregnancy-related anxiety prevalence and predictors among pregnant women attending primary health care in Qatar, 2018–2019
منشور في 2020"…<h3>Background</h3><p dir="ltr">Cumulative evidence suggests that early identification of anxiety in pregnancy is important, given that antenatal anxiety has been linked to morbid outcomes in expecting mothers and their offspring. …"
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Local arterial vasoconstriction induced by octreotide in patients with cirrhosis
منشور في 2000"…The brachial artery of the nondominant arm was catheterized, and vasoactive drugs were administered: methacholine 4 microg/min; octreotide 20 microg/h, and octreotide 20 microg/h + methacholine 4 microg/min. …"
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Evidence-based safety education and training for traffic injury prevention
منشور في 2015"…Stronger GDL programs achieve greater fatality reduction. A systematic review on the effects of post-license driver education, provides no evidence of its effects on preventing road traffic crashes or injuries. …"
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136
Utilization of the internet for physical activity and diet information and its influence on pregnant women’s lifestyle habits in Qatar
منشور في 2023"…</p><h3>Conclusion</h3><p dir="ltr">Many pregnant women use the internet to access information about PA and diet, and greater use is associated with more positive lifestyle changes. …"
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Global fertility in 204 countries and territories, 1950–2021, with forecasts to 2100: a comprehensive demographic analysis for the Global Burden of Disease Study 2021
منشور في 2024"…Additionally, the distribution of livebirths across the globe is shifting, with a greater proportion occurring in the lowest-income countries. …"
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138
Adaptive Effects of Seeing Green Environment on Psychophysiological Parameters When Walking or Running
منشور في 2019"…Furthermore, both studies showed that performing a 20-min walk or run at preferred pace presented beneficial mood changes. …"
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139
Potential of GTL-Derived Biosolids for Water Treatment: Fractionization, Leachate, and Environmental Risk Analysis
منشور في 2022"…The metal fractionization of the two samples: raw biosolid (BS) and the pyrolyzed biosolid-BS char (BSC) (temperature: 450 °C, heating rate: 5 °C/min, residence time: 30 min) into exchangeables (F<sub>1</sub>), reducible (F<sub>2</sub>), oxidizable (F<sub>3</sub>), and residual (F<sub>4</sub>) were carried out following the Community Bureau of Reference (BCR) procedure. …"
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140
Changes in Blood microRNA Expression and Early Metabolic Responsiveness 21 Days Following Bariatric Surgery
منشور في 2019"…<h3>Background: </h3><p dir="ltr">Early metabolic responses following bariatric surgery appear greater than expected given the initial weight loss and coincide with improvement in diabetes. …"