Showing 361 - 380 results of 2,868 for search 'Ultron~', query time: 4.74s Refine Results
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    MEASUREMENT OF SPATIAL DISTRIBUTION OF MECHANICAL STRESSES IN ULTRASONIC WAVEGUIDE SYSTEMS BY MEANS OF SENSORS BASED ON VILLARI EFFECT by D. A. Stepanenko, K. A. Bogdanchuk, V. T. Minchenya

    Published 2015-03-01
    “…Problems of design, fabrication and application of sensors for measurement of mechanical stresses in ultrasonic waveguide systems based on Villari effect and providing spatial resolution of measurements are considered. …”
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    Influence of Epoxy/Nanosilica on Mechanical Performance of Hemp/Kevlar Fiber Reinforced Hybrid Composite with an Ultrasonic Frequency by G. Velmurugan, L. Natrayan, Yenda Srinivasa Rao, Piyush Gaur, S. Sekar, Rohinikumar Chebolu, Pravin P. Patil, Prabhu Paramasivam

    Published 2022-01-01
    “…Ultrasonic vibration was employed in blending the nanosilica into epoxy resin to manufacture hemp/kevlar/nanosilica-based epoxy composites, with an ultrasonic occurrence of 20 kHz and a 900 W capacity of power. …”
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  10. 370

    Patrones de conducta de los pases en finales de Champions League (2018-2022) by Adrián Torregrosa-Domínguez, Jesús Salado-Tarodo, José Flores-Rodríguez, Eduardo José Fernández-Ozcorta

    Published 2025-01-01
    “…El objetivo de este estudio fue analizar los patrones de conducta de los pases realizados en las finales de la UEFA Champions League disputadas entre 2018 y 2022, identificando los factores situacionales (posición en el campo, presión del oponente) y comportamentales (técnica de pase, toma de decisiones) asociados a los pases exitosos. …”
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    Patrones y diferencias sociodemográficas en el registro estadístico de la emigración española actual by Juan Manuel Romero Valiente

    Published 2017-01-01
    “…En este trabajo, tomando principalmente como base los datos de una encuesta realizada a poco más de dos mil españoles emigrados desde España entre 2008 y 2012, se observa, además, la existencia de patrones sociodemográficos en el registro de este fenómeno. …”
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    Crack initiation and propagation on the polymeric material ABS (Acrylonitrile Butadiene Styrene), under ultrasonic fatigue testing by G. M. Domínguez Almaraz, E. Correa Gómez, J.C. Verduzco Juárez, J.L. Avila Ambriz

    Published 2015-09-01
    “…Crack initiation and propagation have been investigated on the polymeric material ABS (Acrylonitrile Butadiene Styrene), under ultrasonic fatigue testing. Three controlled actions were implemented in order to carry out fatigue tests at very high frequency on this material of low thermal conductivity, they are: a) The applying load was low to limit heat dissipation at the specimen neck section, b) The dimensions of testing specimen were small (but fitting the resonance condition), in order to restraint the temperature gradient at the specimen narrow section, c) Temperature at the specimen neck section was restrained by immersion in water or oil during ultrasonic fatigue testing. …”
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    Time‐domain spectra of ultrasonic wave transmitted through granite and gypsum samples containing artificial defects by Zhuoran Tian, Chunjiang Zou, Yun Wu

    Published 2025-01-01
    “…In this study, 995,412 NDT data from 14 types of granite and gypsum samples with different cross‐section shapes and different types of defects are recorded by an ultrasonic wave generation and collection system. This dataset can be used not only as the training data for defect classification in NDT but also as a good reference for conventional NDT analyses. …”
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    Extraction of Least-Dispersive Ultrasonic Guided Wave Mode in Rail Track Based on Floquet-Bloch Theory by Maodan Yuan, Peter W. Tse, Weiming Xuan, Wenjin Xu

    Published 2021-01-01
    “…Ultrasonic guided wave (UGW) has shown great potential in the field of structural health monitoring of rail tracks due to its long-range capability and full cross section coverage. …”
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    Investigating interactions of alpha-hydroxy acids with sodium benzoate for advanced formulation and translational applications: An ultrasonic approach by Ashpinder Kaur Gill, Nabaparna Chakraborty, K.C. Juglan

    Published 2025-06-01
    “…The interactions between solutes and solvents in the ternary mixtures were characterized by calculating interaction coefficients. Ultrasonic techniques provide an innovative approach to studying the physico-chemical properties of liquids, offering insights into molecular interactions and structural behavior. …”
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