Showing 201 - 220 results of 46,716 for search '(friction OR function) performance', query time: 0.30s Refine Results
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    Gastrointestinal function and microbiota in endurance athletes by Daichi Sumi, Yoshio Suzuki

    Published 2025-05-01
    “…The latter part summarized the influence of exercise on gut microbiota, and the gut microbiota on endurance performance. From the brief overview above, this minireview synthesizes current knowledge and identifies critical topics for future studies for optimizing GI function and the gut microbiota in endurance athletes.…”
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    Article
  3. 203

    Comprehensive performance and optimization of micro textured slipper pair of axial piston pumps by Ping Xu, Jing Luo, Yinghua Yu, Jiaxing Shen, Wenli Li

    Published 2025-04-01
    “…These micro-textures are applied to the working surface of the axial piston pump slipper to optimize friction and wear characteristics, mitigate heat generation during operation, and decrease leakage within the slipper pair. …”
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    Improving Ride Comfort in Heavy-Duty Vehicles Through Performance-Guaranteed Control of Active Seat Suspension by Jian Chen, Dongyang Xi, Wen Hu, Yang Wu

    Published 2025-06-01
    “…The controller utilizes a prescribed performance function (PPF) to regulate the dynamic response of the system, combined with an adaptive backstepping control (ABC) method to account for system uncertainties, such as variations in driver weight, friction, suspension stiffness, and damping coefficients. …”
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  6. 206

    Microstructure and Tribological Properties of Magnetron Sputtering DLC Film on GCr15 Steel Surface for Pile Driver by WANG Xiao-jing, LI Li-qing

    Published 2021-07-01
    Subjects: “…gcr15 steel; dlc coatings; microstructure; friction performance…”
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    How to assess the performance quality of an enterprise by Kovalev A. I.

    Published 2018-06-01
    “…However, scientific literature does not present any research of enterprises’ performance or functioning quality models from the perspective of all possible results. …”
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    Low Brine Shrimp Bio-Toxicity Marine Lubricating Hydraulic Fluid with Ultra-Low Friction Coefficient and Enhanced Frictional Heat Suppression by Wei Li, Huanyi Chen, Long Chen, Shanqin Ge, Qingzhao Cai, Genxiang Gong, Jinhong Yu, Kazuhito Nishimura, Nan Jiang, Tao Cai

    Published 2025-02-01
    “…Addressing the urgent need for water-based hydraulic fluids as an alternative to traditional oil-based fluids, this study introduces a novel water-based hydraulic fluid fortified with phytic acid, derived from plant seeds, to achieve low biotoxicity, low coefficient of friction, and reduced frictional heat generation. The integration of phytic acid has significantly enhanced the lubricating performance, reducing the average coefficient of friction to as low as 0.013, as tested by the four-ball tester, which is the lowest value reported to date. …”
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  12. 212

    An Experimental Investigation of the Impact of Additive Concentration on the Tribological Performance of Castor Oil Lubrication in Piston Ring–Cylinder Liner Contact by Wasihun Diriba Keno, Ádám Kalácska, Dieter Fauconnier, Venkata Ramayya Ancha, Patrick De Baets

    Published 2025-05-01
    “…While biolubricants like castor oil offer environmental benefits, they often require additives to achieve optimal performance. However, the concentration of these additives is crucial, as an imbalance can negatively impact the lubrication system, leading to a higher coefficient of friction, increased wear, and reduced engine efficiency and lifespan. …”
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  13. 213

    Factors influencing the high performance of IT staff by Isabel Moura, João Varajão

    Published 2025-07-01
    Subjects: “…High-performing team…”
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    Tribological Performance of Electrochemically Textured EN-GJS 400-15 Spheroidal Cast Iron by Peng Jiang, Jonathon Mitchell-Smith, John Christopher Walker

    Published 2025-05-01
    “…Textured surfaces exhibited a more pronounced friction performance at 50 N than at 11 N, exhibiting a consistent friction reduction of up to 18.8% compared to the untextured surface. …”
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    Associations between Executive Functions and Sensorimotor Performance in Children at Risk for Learning Disabilities by Cecília Tószegi, Andras N. Zsido, Beatrix Lábadi

    Published 2023-01-01
    “…Executive functions (EF) and sensorimotor skills play a critical role in children’s goal-directed behavior and school readiness. …”
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    Differential Item Functioning of Performance-Based Assessment in Mathematics for Senior High Schools by Abraham Gyamfi

    Published 2023-03-01
    Subjects: “…Differential item functioning, focal group, reference group, performance-based assessment, mathematics, quantitative reasoning…”
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    Article