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741
Do older adults with multimorbidity meet the recommended levels of physical activity? An analysis of Scottish health survey
Published 2019“…Independent predictors of meeting the recommended levels of PA include male gender [odds ratio (OR) 2.00 (95% confidence interval (CI) 1.58–2.54)], living in the least deprived areas [OR 1.79 (95% CI 1.20–2.69)]; being a non-smoker [OR 2.22 (95% CI 1.48–3. 34)]. …”
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742
Development of a stacked machine learning model to compute the capability of ZnO-based sensors for hydrogen detection
Published 2024“…This study proposes a stacked model by integrating Extra tree and XGBoost (eXtreme Gradient Boosting) regressor to precisely relate the sensitivity of the ZnO-based sensor to the nanocomposite's chemistry, H2 concentration, and temperature. …”
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743
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744
Tailoring the defects of sub-100 nm multipodal titanium nitride/oxynitride nanotubes for efficient water splitting performance
Published 2021“…These defects decreased the bandgap energy to 2.4 eV, increased visible-light response, and enhanced the incident photon-to-current collection efficiency (IPCE) and the photocurrent density of TiONxNTs by nearly 8 times compared with TiO2NTs, besides a quick carrier diffusion at the nanotube/electrolyte interface. …”
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745
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746
Gas Driven Fracture during Gas Production using HeleShaw Cell
Published 2018“…Following saturation, CO2 is applied to the cell at a constant pressure (2 kPa, 5 kPa, and 10 kPa). …”
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747
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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748
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749
Thermally assisted efficient electrochemical lithium extraction from simulated seawater
Published 2022“…A higher temperature (i.e., 60 oC) mitigates the activation polarization of lithium intercalation, decreases charge transfer resistances, and improves lithium diffusion. …”
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750
Electric vehicles charging management using deep reinforcement learning considering vehicle-to-grid operation and battery degradation
Published 2023“…In this paper, a deep RL-based EVs charging management solution is presented, while considering fast charging, conventional charging and V2G operation, in order to satisfy the requirements of the user and the utility. …”
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751
Integrated planning of spare parts and service engineers with partial backlogging
Published 2017“…In a numerical study, we show that for problems with more than five types of spare parts it is preferable to use approximate evaluations as they become significantly faster than exact evaluation. …”
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752
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753
Emerging clay-aryl-gold nanohybrids for efficient electrocatalytic proton reduction
Published 2018“…Both nanohybrids showed efficient electrochemical activity for HER in acidic condition (0.1 M H2SO4) with high current density up to −25 mA.cm−2 at −1 V and 0.148 mV onset. …”
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754
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756
Empower Generations: Longitudinal Study for National Capacities in Life Sciences and Healthcare
Published 2021“…However, the association between a history of EG training and the university’s GPA is significant, with a p < 0.001, OR 5.016 (2.954–8.518). …”
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757
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758
Method to prepare ternary methanol electro-oxidation catalysts for direct methanol fuel cell applications
Published 2017“…The highest catalyst activity of 12.36 mA/mg has been found for the Pt-Ru/NiO-MC, which is higher than the commercial Pt-Ru/C (E-TEK) catalyst. The measured catalytic activity decreased in the order: Pt-Ru/NiO-MC > Pt-Ru/CoO-MC > Pt-Ru/Fe2O3-MC > Pt-Ru/C (E-TEK). …”
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759
Energy Demand Estimation and Forecasting in Qatar
Published 2018“…He consider three scenarios, the reference one and two alternatives with increases/decreases in the factors affecting energy demand. …”
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760