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1681
Development and Evaluation of Fibrous Fluid Formulations for Horizontal Gas and Oil Well Cleanout
Published 2021“…Cuttings substantial buildup on the downside of the wellbore is a challenging problem that encounters oil and gas drilling operations. …”
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1682
Prediction of critical total drawdown in sand production from gas wells: Machine learning approach
Published 2023“…Sand production is a critical issue in petroleum wells. The critical total drawdown (CTD) is an essential indicator of the onset of sand production. …”
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1683
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1684
Enhancing effect of chia seeds on heterocyclic amine generation in meatball
Published 2023“…The results illustrated that IQ, 7,8-DiMeIQx, 4,8-DiMeIQx, AαC and MeAαC were below the detectable limit (<LOD) in all samples, while MeIQx was the dominant compound among the detected HAAs compounds. …”
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1685
Oxidative stress cytotoxicity induced by platinum-doped magnesia nanoparticles in cancer cells
Published 2021“…The cytotoxicity of Pt/MgO nanoparticles was determined via the 3-(4,5-dimethylthiazol-2-yl)−2,5-diphenyltetrazolium bromide assay on the human lung and colonic cancer cells (A549 and HT29 respectively) and normal human lung and colonic fibroblasts cells (MRC-5 and CCD-18Co repectively). …”
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1686
Mobile Epifauna Associated To Artificial Substrates In Offshore Qatari Waters
Published 2019“…Multivariate analysis for abundance and biomass showed that both Site and Depth, as well as their interaction, had significant effects on the mobile macrofaunal community. A general trend of total abundance and average number of taxa decreasing with depth was observed, although with some notable exceptions. …”
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1687
Tribo-Mechanical, Biocompatibility, and Corrosion Properties Investigation of Zirconium and SST 304 by Application of Hydroxyapatite/Reduced Graphene Oxide/Palladium-Platinium Nano...
Published 2020“…A synthetic medium was used to conduct corrosion tests, which confirmed that the HA/rGO/Pd-coated SST 304 had a significantly higher corrosion resistance than the uncoated, HA-coated, and HA/rGO-coated SST 304 samples. …”
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1688
Application of analytic hierarchy process (AHP) for sustainable pavement performance management in Qatar
Published 2021“…Design/methodology/approach: A survey was developed considering 29 factors found in the literature that affect pavement performance. …”
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1689
Application of low-fermenting yeast Lachancea thermotolerans for the control of toxigenic fungi Aspergillus parasiticus, Penicillium verrucosum and Fusarium graminearum and their m...
Published 2018“…In this study, low fermenting yeast (Lachancea thermotolerans) and its derivatives were applied against toxigenic fungi and their mycotoxins. A. parasiticus, P. verrucosum and F. graminearum and their mycotoxins were exposed to yeast volatile organic compounds (VOCs) and cells, respectively. …”
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1690
Bromate reduction by ultraviolet light irradiation using medium pressure lamp
Published 2013“…The kobs increased linearly with increasing light intensity. A UV dose of 1000 mJ/cm2 was sufficient to reduce the bromate concentration to less than 10 μg/L within 10 min. …”
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1691
Improving Concrete Durability by Using Optimized Aggregate Gradation and Reducing Cement Content
Published 2020“…The main findings from this study are as follows: (1) The cementitious content of typical Florida pavement and structural concrete can be reduced by as much as 10 to 15% without loss in workability of the fresh concrete, and without decreasing the strength and durability of the hardened concrete. (2) Portlandlimestone cement (Type IL) can be used as a substitute for ordinary Portland cement (Type I/II). (3) The OAG technique can be used to efficiently reduce the cementitious content of the concrete mixes and to improve their performance."…”
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1692
Binary Si–Ge Alloys as High-Capacity Anodes for Li-Ion Batteries
Published 2020“…A higher specific capacity of SiGe@MWCNT is measured due to deeper lithiation/delithiation reactions. …”
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1693
Enhanced bioelectrochemical treatment of petroleum refinery wastewater with Labaneh whey as co-substrate
Published 2020“…This resulted in a drop in the performance of MFC with respect to power generation (274 mW/m2, 70:30 feed) and substrate degradation (ξCOD, 17.84%).…”
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1694
Computational Simulation Of Organic Rankine Cycle Retrofitted To Petroleum Well
Published 2014“…Unlike other types of renewable energy resources, geothermal energy provides a stable source of energy as it can be exploited regardless of meteorological conditions. …”
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1695
New genetic insights into improving barley cope with salt stress via regulating mineral accumulation, cellular ion homeostasis, and membrane trafficking
Published 2023“…This study was designed to explore the natural variation of responsive physiological and agronomic traits in a diverse spring barley panel under salt-affected soil and the application of selenium nanoparticles (Se-NP) during the vegetative phase. …”
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1696
Oxidative stress cytotoxicity induced by platinum-doped magnesia nanoparticles in cancer cells
Published 2021“…The cytotoxicity of Pt/MgO nanoparticles was determined via the 3-(4,5-dimethylthiazol-2-yl)−2,5-diphenyltetrazolium bromide assay on the human lung and colonic cancer cells (A549 and HT29 respectively) and normal human lung and colonic fibroblasts cells (MRC-5 and CCD-18Co repectively). …”
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1697
The effects of knee joint kinematics on anterior cruciate ligament injury and articular cartilage damage
Published 2016“…The knee was subjected to internal and external rotations, as well as varus and valgus motions. A failure locus representing the relationship between these motions and ACL rupture was established using finite element simulations. …”
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1698
Event-triggered fault detection for discrete-time linear multi-agent systems
Published 2016“…The filter parameters and the event conditions are designed such that a mixed H?/H- performance index is guaranteed and it is shown that by using an event-triggered technique, the amount of data that is sent by each agent to its neighboring agents is dramatically decreased. …”
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1699
Effect of acute melatonin administration on physiological response to prolonged exercise
Published 2020“…Eight students moderately trained aged between 20–23 years completed two experimental sessions in a randomized order. The subjects ran on a treadmill for 45 minutes at 60% of their maximal aerobic speed (MAS) after either melatonin-(6mg) or placebo ingestion. …”
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1700
Thermophysical properties measurement of nano cellulose in ethylene glycol/water
Published 2017“…Finally, a new correlation with acceptable accuracy was proposed to predict the thermal conductivity and viscosity of nanofluids by using the obtained experimental data.…”
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