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يعرض 1 - 20 نتائج من 434 نتيجة بحث عن '(( significant increase decrease ) OR ( significant reduction catalysts ))', وقت الاستعلام: 0.10s تنقيح النتائج
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    Efficient electrochemical conversion of CO2 into formic acid using colloidal NiCo@rGO catalyst حسب Muhammad, Arsalan

    منشور في 2024
    "…The catalyst was tested for the electrochemical reduction of CO2 to produce formic acid (HCOOH) and resulted in a significantly higher faradaic efficiency at −50 mA current compared to the simple Co nanoparticle, rGO, Sn foil, Ni nanoparticles, and NiCo composite. …"
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    Efficient electrochemical conversion of CO<sub>2</sub> into formic acid using colloidal NiCo@rGO catalyst حسب Muhammad Arsalan (10668834)

    منشور في 2024
    "…The catalyst was tested for the electrochemical reduction of CO<sub>2</sub> to produce formic acid (HCOOH) and resulted in a significantly higher faradaic efficiency at −50 mA current compared to the simple Co nanoparticle, rGO, Sn foil, Ni nanoparticles, and NiCo composite. …"
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    The Anti-Tumor Agent Sodium Selenate Decreases Methylated PP2A, Increases GSK3βY216 Phosphorylation, Including Tau Disease Epitopes and Reduces Neuronal Excitability in SHSY-5Y Neu... حسب Wesal Habbab (17346961)

    منشور في 2019
    "…Somewhat surprisingly, the catalytically active form, methylated PP2A (mePP2A) was significantly decreased. In close correlation to these data, the phosphorylation state of two substrate proteins, sensitive to PP2A activity, GSK3β and Tau were found to be increased. …"
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    A slow but steady nanoLuc: R162A mutation results in a decreased, but stable, nanoLuc activity حسب Wesam S. Ahmed (10170053)

    منشور في 2024
    "…Here, we combined molecular dynamics (MD) simulation and mutational analysis to show that the R162A mutation results in a decreased but stable <u>bioluminescence </u>activity of NLuc in living cells and in vitro. …"
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    Effects of support on Ni-based catalysts for dry reforming of methane حسب Sardar Ali (20837642)

    منشور في 2025
    "…However, after 50 h on stream, the Ni/La<sub>2</sub>O<sub>3</sub> catalyst deactivated significantly, but the Ni/Al<sub>2</sub>O<sub>3</sub> catalyst remained active. …"
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    Decreased Interfacial Dynamics Caused by the N501Y Mutation in the SARS-CoV-2 S1 Spike:ACE2 Complex حسب Wesam S. Ahmed (10170053)

    منشور في 2022
    "…In this regard, the recent SARS-CoV-2 alpha, beta, and gamma variants (B.1.1.7, B.1.351, and P.1 lineages, respectively) are of great significance in that they contain several mutations that increase their transmission rates as evident from clinical reports. …"
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    Kefir exhibits anti‑proliferative and pro‑apoptotic effects on colon adenocarcinoma cells with no significant effects on cell migration and invasion حسب Khoury, Nathalie

    منشور في 2014
    "…Results from RT‑PCR showed that kefir decreases the expression of transforming growth factor α (TGF‑α); and transforming growth factor‑β1 (TGF‑β1) in HT‑29 cells. …"
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    Assessing the recyclability of spent fluid catalytic cracking catalyst for sustainable dry reforming of methane حسب Ahmed Abotaleb (9596108)

    منشور في 2024
    "…<p dir="ltr">Spent catalysts are a significant source of metal-containing waste, and their disposal can pose environmental and economic challenges. …"
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    Catalytic proton reduction with transition metal complexes of the redox-active ligand bpy2PYMe حسب Nippe, Micheal

    منشور في 2013
    "…Under weak acid conditions, the Co complex displays catalytic onset at potentials similar to those of the ligand centered reductions in the absence of acid. Related Co complexes devoid of ligand redox activity catalyze H2 evolution under similar conditions at significantly higher overpotentials, showcasing the beneficial effect of combining ligand-centered redox activity with a redox-active Co center. …"
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    Synthesis and Evaluation of Copper-Supported Titanium Oxide Nanotubes as Electrocatalyst for the Electrochemical Reduction of Carbon Oxide to Organics حسب SK Hossain (18618391)

    منشور في 2019
    "…The addition of TNT significantly increased the catalytic activity of electrocatalyst for ERC. …"
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    Daucus carota pentane-based fractions arrest the cell cycle and increase apoptosis in MDA-MB-231 breast cancer cells حسب Shebaby, Wassim N.

    منشور في 2014
    "…The increase in apoptosis in response to treatment was also apparent in the increase in BAX and the decrease in Bcl-2 levels as well as the proteolytic cleavage of both caspase-3 and PARP as revealed by Western blot. …"
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    An Overview of Membrane Based NO<sub>x</sub> Removal Technologies and Dinitrification Fitlers حسب Ahmed T. Yasir (17302753)

    منشور في 2025
    "…While conventional Nox removal techniques like Selective Catalytic Reduction (SCR), Selective Non-Catalytic Reduction (SNCR), and Non-Selective Catalytic Reduction (NSCR) are effective, they are hindered by high operational costs, catalyst deactivation, ammonia slip, and environmental issues. …"
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    Tuning dual-Fe sites in Fe–N–C dual-atom catalysts by sulfur doping for enhanced CO₂ electroreduction: Insights from the first-principles computations حسب Manal B. AlHamdan (22150285)

    منشور في 2025
    "…<p dir="ltr">This study explores the impact of sulfur doping on the surface and electronic structure of Fe–N–C dual-atom catalysts for electrochemical CO<sub>2</sub> reduction, using first-principles density functional theory (DFT) computations. …"
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    Metal-Organic Frameworks as a Platform for CO<sub>2</sub> Capture and Chemical Processes: Adsorption, Membrane Separation, Catalytic-Conversion, and Electrochemical Reduction of CO... حسب Salma Ehab Mohamed Elhenawy (12585682)

    منشور في 2020
    "…<p dir="ltr">The continuous rise in the atmospheric concentration of carbon dioxide gas (CO<sub>2</sub>) is of significant global concern. Several methodologies and technologies are proposed and applied by the industries to mitigate the emissions of CO<sub>2</sub> into the atmosphere. …"
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    Investigating the suitability of poly tetraarylphosphonium based anion exchange membranes for electrochemical applications حسب Muthumeenal Arunachalam (11450796)

    منشور في 2021
    "…As a result, polymers with anion exchange properties have recently attracted a lot of attention due to their significant benefits in terms of transitioning from a highly acidic to an alkaline environment, high kinetics for oxygen reduction and fuel oxidation in an alkaline environment, and lower cost due to the use of non-precious metals. …"