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Visible Light Photocatalytic Activity of Ag/WO3 Nanoparticles and its Antibacterial Activity Under Ambient Light and in The Dark
Published 2022“…The largest degradation efficiency of Methylene Blue (MB) under visible light irradiation was (∼80%) in 120 min at 1 g/L catalyst dosage. …”
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62
Mixed siliciclastic-carbonate-evaporite sedimentation in an arid eolian landscape: The Khor Al Adaid tide-dominated coastal embayment, Qatar
Published 2020“…The overall landward increase in salinity is accompanied by a decrease in the diversity of benthic fauna and their skeletal remains. …”
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Mixed siliciclastic-carbonate-evaporite sedimentation in an arid eolian landscape: The Khor Al Adaid tide-dominated coastal embayment, Qatar
Published 2020“…The overall landward increase in salinity is accompanied by a decrease in the diversity of benthic fauna and their skeletal remains. …”
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64
Studying the effect of using zinc chloride on dyeing cotton fabrics with licorice extract
Published 2024“…The fastness of the dyed fabrics was tested towards both washing and rubbing, as the dyed sample with licorice extract showed excellent stability. The stability decreased slightly when using mordants. A tear test was conducted to determine the effect of dyeing with licorice extract on the mechanical properties of the studied samples. …”
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65
Optimization of energy pile conductance using finite element and fractional factorial design of experiment
Published 2019“…On the other hand, decreasing pile diameter slightly increases the pile thermal conductance. …”
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Optimization of energy pile conductance using finite element and fractional factorial design of experiment
Published 2018“…On the other hand, decreasing pile diameter slightly increases the pile thermal conductance. …”
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67
Impact of magnetic dipole on a thermally stratified ferrofluid past a stretchable surface
Published 2019“…This article focuses on the characteristics of a magnetic dipole in a viscous ferrofluid induced by linear stretched surface. The analysis is disclosed by thermally stratified phenomenon and stagnation point. …”
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Correlations between Resting Electrocardiogram Findings and Disease Profiles: Insights from the Qatar Biobank Cohort
Published 2024“…Elevated QTc was observed in CAD patients, whereas decreased QTc was correlated with decreased levels of calcium and potassium. …”
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69
Kappa-Distributed Electrons in Solar Outflows: Beam-Plasma Instabilities and Radio Emissions
Published 2023“…Particle-in-cell (PIC) simulations confirm the inhibiting effects of (initially) Kappa-distributed electrons, but these minor effects in the linear and quasi-linear phases unexpectedly lead to significant decreases in the wave energy levels of the (primary) ES fluctuations near the plasma frequency and higher harmonics. …”
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Time Delay and Cost Overrun in Qatari Public Construction Projects
Published 2016“…On the other hand, cost overruns for drainage projects decreased with increasing contract prices. A significant effort was spent in collecting data on cost overruns and delays in public construction projects. …”
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Low Platinum-Loaded Molybdenum Co-catalyst for the Hydrogen Evolution Reaction in Alkaline and Acidic Media
Published 2022“…The Ptd-Mo electrocatalyst presents similar catalytic activity to bulk Pt in alkaline media, while the performance is only slightly decreased in acidic media. Differential electrochemical mass spectrometry (DEMS) results confirm that the Ptd-Mo electrocatalyst produced hydrogen at a rate comparable with that of a pristine Pt sample at the same potential. …”
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Plasma volume variations in response to high intensity interval training in obese women: The influential role of menopausal status and age
Published 2025“…Multiple linear regression analysis revealed that age was a significant contributor to the decreases in plasma volume (PV) observed both after warm-up and following the supramaximal cycling test - SCT (r = 0.44 and r = 0.57). …”
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Spatial variability of summer hydrography in the central Arabian Gulf
Published 2021“…In this study, hydrography data collected at 11 stations along 3 linear transects in the early summer of 2016 were analyzed. …”
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74
Influence of fuel ratio on the performance of combustion synthesized bifunctional cobalt oxide catalysts for fuel cell application
Published 2019“…The electrocatalytic performance studies conducted by cyclic voltammetry (CV) and linear sweep voltammetry (LSV) indicate significant changes in catalytic activities due to variation in synthesis conditions. …”
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75
Transport impacts in Germany and State of Qatar: An assessment during the first wave of COVID-19
Published 2022“…Further, the traffic volumes showed a statistically significant inverse linear relationship with the stringency index for both countries during weekdays as well as weekends. …”
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Relationship between Asymmetry Indices, Anthropometric Parameters, and Physical Fitness in Obese and Non-Obese High School Students
Published 2022“…Hierarchical multiple linear regression analyses were used as dimension reduction techniques in four different blocks to determine valid predictors for AIs. …”
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77
Strength and durability of composite concretes with municipal wastes
Published 2016“…Regardless of the polyethylene type, PE substitutions slightly decreased the compressive and flexural strength of SSC initially; however, the difference was compensated at later ages. …”
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Mechanical characteristics of ultra-high performance steel FRC made with recycled concrete aggregates
Published 2023“…It was revealed that the flowability of UHPFRC was slightly affected by the coarse aggregate types. However, the flowability was decreased by 12% to 15% with steel fibers. …”
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High-quality and anti-inflammatory diets and a healthy lifestyle are associated with lower sleep apnea risk
Published 2022“…Higher healthy lifestyle score was also associated with decreased odds of sleep apnea (P for trend < .001). …”
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