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Nanoclay compatibilization of phase separated polysulfone/polyimide films for oxygen barrier
منشور في 2017"…Thermal decomposition (TGA) measurements of PSF/PI films showed a decrease in thermal stability upon adding C30B due to its surfactant modification, while film mechanical tensile modulus properties improved slightly by adding low concentration of C30B (~ 1 mass%), but higher nanoclay loading decreased tensile strength and elongation at break. …"
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Genotoxic impact of long-term cigarette and waterpipe smoking on DNA damage and oxidative stress in healthy subjects
منشور في 2019"…In addition, the mRNA expression levels of DNA repair genes (OGG1 and XRCC1) were significantly inhibited in both cigarette and waterpipe smokers groups by 30% and 60%, respectively. This was associated with a marked decrease (50%) in the expression of detoxifying genes (NQO1 and GSTA1) with an increase in CYP1A1 mRNA expression, a cancer-activating gene. …"
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Optimization of cultivation conditions for combined nutrient removal and CO2 fixation in a batch photobioreactor
منشور في 2017"…At 22% CO2 the Rc and μ decreased by around an order of magnitude, and nutrient removal also decreased to 79% and 50% for N and P, respectively. …"
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Box-Behnken approach for optimization of Cr(III) removal from a real tanning effluent using powdered marble
منشور في 2022"…The results showed that the maximum uptake (> 99%) was obtained at a chromium initial concentration of 0.758�g/L, pH = 5.0 and using 6% (w:v) of powdered marble. …"
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Turning point in COVID-19 severity and fatality during the pandemic: a national cohort study in Qatar
منشور في 2023"…In the post-first omicron phase, incidence rate of fatal COVID-19 decreased by 90.0% compared with earlier stages. Both severity and fatality exhibited an exponential increase with age and a linear increase with the number of coexisting conditions. …"
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Adiposity indicators exhibit depot- and sex-specific associations with multimorbidity onset: A cohort study of the UK Biobank
منشور في 2024"…Results Cox proportional hazard regression analyses of general obesity indices revealed that for every one-unit increase in body mass index, the risk of incident multimorbidity increased by 5.2% (95% confidence interval 5.0%-5.4%). A dose-response relationship was observed between general obesity degrees and incident multimorbidity. …"
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Proliposome tablets manufactured using a slurry-driven lipid-enriched powders: Development, characterization and stability evaluation
منشور في 2018"…Volume median diameter (VMD) and zeta potential significantly changed from 5.90 � 0.70 �m to 14.79 � 0.79 �m and from ?3.08 � 0.26 mV to ?…"
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Regional variations in incidence of surgical site infection and associated risk factors in women undergoing cesarean section: A systematic review and Meta-Analysis
منشور في 2025"…Meta-regression showed a significant decrease in SSI incidence in HICs. …"
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Characteristics of olive mill solid residue and its application in remediation of Pb2+, Cu2+ and Ni2+ from aqueous solution: Mechanistic study
منشور في 2014"…However, over the pH range of 3.0–5.0, pH-related effects were not significant. …"
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