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481
Using B<sub>4</sub>C Nanoparticles to Enhance Thermal and Mechanical Response of Aluminum
Published 2017“…Mechanical characterization results revealed that hardness, elastic modulus, compression, and tensile strengths increased whereas ductility decreases with increasing B<sub>4</sub>C content. Al-1.0 vol. % B<sub>4</sub>C nanocomposite exhibited best hardness (135.56 Hv), Young’s modulus (88.63 GPa), and compression/tensile strength (524.67/194.41 MPa) among the materials investigated. …”
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482
Basin of Attraction through Invariant Curves and Dominant Functions
Published 2015“…We study a second-order difference equation of the form z<inf>n+1</inf> = z<inf>n</inf> F (z<inf>n-1</inf>) + h, where both F (z) and z F (z) are decreasing. …”
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483
Dihydromyricetin and Salvianolic acid B inhibit alpha-synuclein aggregation and enhance chaperone-mediated autophagy
Published 2019“…We also found increased levels of LAMP-1 and LAMP-2A both <i>in vitro</i> and <i>in vivo</i>, along with decreased levels of α-synuclein. …”
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484
Heat Transfer Coefficient Estimation of Falling Film for Horizontal Tube Multi-Effect Desalination Evaporator Using CFD
Published 2021“…For a liquid load of Γ<sub>1/2</sub> = 0.09 kg/(m•s), the heat transfer coefficient at T<sub>i</sub> = 85°C is 43.5 % higher as compared to that of at T<sub>i</sub> = 5°C. …”
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485
Cost-benefit analysis of antimicrobial stewardship program in a cancer setting in Qatar
Published 2024“…</p><h3>Results</h3><p dir="ltr">The benefit-to-cost ratio was 640, representing a benefit of 1,017 QAR generated for each 1 QAR invested in the ASP service. …”
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486
Modeling the risk-based decisions of the microgrid in day-ahead energy and reserve markets considering stochastic dispatching of electrical and thermal energy storages
Published 2022“…However, the proposed robust two-stage stochastic model leads to a smaller reduction of the MGO’s first-stage decisions in the worst case in comparison with the conventional methods, i.e. deterministic and probabilistic ones. This issue proves the effectiveness of the proposed approach to protect the MGO’s decisions against the uncertainties.…”
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487
The Effect of Experimental Recuperative and Appetitive Post-lunch Nap Opportunities, With or Without Caffeine, on Mood and Reaction Time in Highly Trained Athletes
Published 2021“…After PSD, POMS score decreased after CAF (<i>p</i> < 0.001; d = 2.38; Δ% = 66.97) and CAF+N20 (<i>p</i> < 0.001; <i>d</i> = 1.68; Δ% = 46.68). …”
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488
Dynamics of Neisseria gonorrhoeae transmission among female sex workers and clients: A mathematical modeling study
Published 2024“…Increasing symptomatic treatment coverage among FSWs from 0 % to 100 % decreases prevalence from 10.6 % to 4.5 %, 0.8 % to 0.4 %, and 0.3 % to 0.1 %, respectively. …”
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489
Impact of composition and salinity on swelling and gel strength of poly (acrylamide-co-acrylic acid) preformed particle gel
Published 2023“…In contrast, increasing the crosslinker content decreases the swelling ratio and increases the gel strength. …”
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490
Assessment of treatment burden and its impact on quality of life in dialysis-dependent and pre-dialysis chronic kidney disease patients
Published 2021“…HD patients experienced significantly higher burden of treatment and lower HR-QOL compared to pre-dialysis patients and that HR-QOL declines as treatment burden increases. Therefore, treatment-related burden should be considered in CKD management and factors that increase it should be considered when designing healthcare interventions directed to CKD patients.…”
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491
Assessing Intra-Arab Trade Integration and Potential: Evidence from the Stochastic Frontier Gravity Model
Published 2022“…<p dir="ltr">This study aims to detect the presence of “<i>behind the border</i>” and <i>“beyond the border”</i> constraints on trade flows among Arab countries, using the stochastic frontier gravity model (SFGM) over the period of 1998 to 2015. …”
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492
Increased footwear comfort is associated with improved running economy – a systematic review and meta‐analysis
Published 2021“…The most comfortable footwear is associated with a reduction in oxygen consumption (MD: −2.06 mL.kg<sup>−1</sup>.min<sup>−1</sup>, 95%CI: −3.71, −0.42, <i>P</i> = 0.01) while running at a set submaximal speed. …”
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493
The effect of Hydrogen Peroxide treatments on dental enamel porosity and protein structure and its long-term implications on tooth hardness and optical properties
Published 2025“…</p><h3>Results</h3><p dir="ltr">Shade analysis revealed that, in the short term, HP treatment significantly increased lightness and Hue and decreased chroma compared to DW (<i>p </i>< 0.05); however, 1 week after treatment some of the initial gains in tooth lightness were partially lost. …”
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494
Microbiota and sensorial attributes of buffalo meat stored under vacuum packaging: combined impact of marination, citrox and oregano essential oil
Published 2023“…This study aimed to examine the antimicrobial and sensorial effects of natural citrox (0.2% v/w) and oregano essential oil (0.1% v/w) or their combination on marinated buffalo meat stored under vacuum at two storage conditions of 4°C and 12°C. …”
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495
Heat Shock-Related Protein Responses and Inflammatory Protein Changes Are Associated with Mild Prolonged Hypoglycemia
Published 2021“…At hypoglycemia, UBE2N, STIP1, and UBE2L3 increased (all p < 0.05), whilst TLR4:MD-2 and HSPA8 decreased (p < 0.05) in T2D versus baseline. …”
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496
Screening the growth inhibition mechanism of sulfate reducing bacteria by chitosan/lignosulfonate nanocomposite (CS@LS) in seawater media
Published 2021“…We investigated in detail the inhibition mechanism of SRBs by CS@LS in seawater media. Stable CS@LS-1:1 with 150–200 nm average size, and zeta potential of + 34.25 mV was synthesized. …”
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497
Investigating the Role of FOXA2 Transcription Factor in Adipogenesis Using Human-Induced Pluripotent Stem Cells
Published 2025“…Furthermore, mature adipocytes differentiated from <i>FOXA2</i> KO derived MSCs showed elevated apoptosis indicated by the Annexin V staining, lipid accumulation detected by Oil Red O staining, and decreased expression of adipocyte maturation and functional genes utilizing the RT-PCR technique. …”
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498
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“…<i>A. parasiticus</i>, <i>P. verrucosum</i> and <i>F. graminearum</i> and their mycotoxins were exposed to yeast volatile organic compounds (VOCs) and cells, respectively. …”
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499
Global, regional, and national burden of stroke and its risk factors, 1990–2019: a systematic analysis for the Global Burden of Disease Study 2019
Published 2021“…During the same period, age-standardised rates of stroke incidence decreased by 17·0% (15·0–18·0), mortality decreased by 36·0% (31·0–42·0), prevalence decreased by 6·0% (5·0–7·0), and DALYs decreased by 36·0% (31·0–42·0). …”
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500
Marine Bacterial Community Structures of Selected Coastal Seawater and Sediment Sites in Qatar
Published 2023“…The concentration levels of indicator bacteria were affected by increasing temperatures and pH, and by decreasing salinity of seawater samples. Diversity indices and the molecular phylogeny demonstrated that <i>Proteobacteria, Bacteroidetes, </i>and <i>Cyanobacteria</i> were the dominant phyla in all locations. …”