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101
Experimental Investigation of Foam drilling fluid using Visualization Technique
Published 2021“…The concentration of the borosilicate solid glass beads of 2-3 mm average diameter was varied between 0 - 4 wt. %. The results showed that increase in the liquid flow rate or Reynold number improved cutting transport, whereas increase in the gas flow rate and solid cuttings concentration decreased the cutting transport velocity for a constant gas input pressure. …”
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102
Performance assessment of inductive power transfer for railway applications
Published 2015“…The practical implementation has been conducted at a rated voltage of 100V DC at 50kHz and input power of 80W. …”
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103
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104
Development of Semitransparent UV Photodetector Based on PTB7-Th:PCBM Composite Using the Cost-effective Fabrication Method
Published 2021“…After a comprehensive analysis under specific UV strength and frequency, a considerable increase in capacitance and a significant decrease in impedance were observed. …”
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105
The spectral and morphological studies of the conductive polyaniline thin film derivatives by the in situ copolymerization
Published 2017“…The blue shift in the band indicates that there is a decrease in the extent of conjugation system along the copolymer. …”
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106
Improved mechanical properties of recycled linear low-density polyethylene composites filled with date palm wood powder
Published 2014“…A maximum value of 1989MPa was observed for the composite filled with 70wt.% filler, which was approximately 6.5times higher than that observed for neat RLLDPE. …”
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107
Thermo-economic assessment of forward osmosis as pretreatment to boost the performance and sustainability of multi-effect distillation for seawater desalination
Published 2022“…Results show that using FO pretreatment in a 100 m3/d MED plant of 8 effects at 65 °C allows increasing the heating steam temperature up to 100 °C and the number of effects to 16 without increasing the risk of scaling. …”
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108
Assessment of SnO2 nanoparticles' impact on the growth of Picochlorum maculatum algae
Published 2022“…To determine the effect of SnO2 nanoparticles on Picochlorum maculatum - isolated from a Qatar marine environment, algal growth media are amended with different nanoparticle concentrations (1, 5, 25, 50, and 100 mg L−1) and the culture was observed for 72 h. …”
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109
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110
Tailoring electrocatalytic properties of Pt nanoparticles grown on Ti3C2Tx MXene surface
Published 2019“…Composites containing 14 wt% Pt showed HER with an onset potential of −75.9 mV and a current density of −10 mA cm−2 achieved at −226 mV. …”
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111
Assessment of SnO2 nanoparticles' impact on local Pichoclorum atomus growth performance, cell morphology and metabolites content
Published 2021“…The current study investigates the ecotoxicity of SnO2 nanoparticles on a local marine algae isolate. Five different concentrations (1, 5, 25, 50 and 100mg/L) were tested and the culture was followed for 72h. …”
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112
Molecular and Structural Changes in Induced-Brain Stroke Tissue Using FTIR Imaging Spectroscopy, Scanning Electron and Atomic Force Microscopy
Published 2016“…Background: Stroke, i.e. loss of brain function(s) due to disturbance in the blood supply to the brain, is the main cause of adult disability (e.g. paralysis) in the world, leaving more than half of the patients dependent on daily assistance. In Qatar, stroke is a major health problem with an estimated incidence of 238/100,000 per year for the population over 45 years old [1]. …”
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113
Salicylic acid restricts mercury translocation by activating strong antioxidant defense mechanisms in sweet pepper (Capsicum annum L.)
Published 2023“…So, the experiment was designed to assess the effect of SA on sweet pepper (Capsicum annum L.) seedlings grown under different Hg toxicity concentrations. Spraying of 100 μM SA at three different Hg levels, i.e., 0 μM, 50 μM, 100 μM, and 150 μM. …”
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114
Effects of combined calcium hypochlorite and chlorine dioxide on drinking water quality in Qatar and disinfection by-products formation
Published 2017“…Chlorine dioxide levels decrease as the free chlorine residual levels increased. …”
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115
Phase, microstructure and tensile strength of Al–Al2O3–C hybrid metal matrix composites
Published 2020“…Aluminium matrix reinforced with Al2O3–carbon (2.5, 5, 7.5 and 10 wt.%) in equal proportion was prepared by stir casting. …”
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116
Structural and mechanical characterization of stir cast Al–Al2O3–TiO2 hybrid metal matrix composites
Published 2020“…Aluminium matrix reinforced with aluminium oxide?titanium oxide (2.5, 5.0, 7.5 and 10 wt.%) in equal proportion were prepared by stir casting. …”
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117
PROFILE OF OXIDATIVE STRESS GENES IN RESPONSE TO OBESITY TREATMENT
Published 2021“…Conclusion: This study demonstrated that SFN had lowered body weight in WT-DIO mice by decreasing OS damage in skeletal muscles through the NrF2 pathway and can be a potential anti-obesity drug.…”
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118
Heme Oxygenase Isoform 1 Regresses Cardiomyocyte Hypertrophy Through Regressing Sodium Proton Exchanger Isoform 1 Activity
Published 2014“…Results: Our results showed a significant decrease in HO-1 mRNA expression in cardiomyocytes expressing active NHE1 (74.84 ± 9.19 % vs. 100 % normal NHE1 expression, p<0.05). …”
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119
Impact of Pulsed Dielectrophoretic Supply on the Function of Microorganisms in Membrane Bioreactors
Published 2018“…At high electrical potentials (100 and 150 V), the microbial activity decreased as a result of the increased current flow and temperature build up due to the Joule heating effect. …”
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120
Enhancement of mechanical and corrosion resistance properties of electrodeposited NiP-TiC composite coatings
Published 2021“…Vickers microhardness and nanoindentation results demonstrate the increase in the hardness with an increasing amount of TiC particles attaining its terminal value (593HV100) at the concentration of 1.5 g L−1. Further increase in the concentration of TiC particles results in a decrease in hardness, which can be ascribed to their accumulation in the Ni–P matrix. …”
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