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Showing 281 - 300 results of 634 for search '(( (decrease OR increased) actions speed ) OR ( increased reactions speed ))', query time: 0.26s Refine Results
  1. 281

    Investigation on Dynamic Factors of Railway Steel-Plate–Concrete Composite Beam Bridges With Small and Medium Spans by Jin Di, Yi Su, Yuxuan Han, Jinming Luo, Fengjiang Qin, Rui Yan

    Published 2024-01-01
    “…Resonance is produced when the train travel speed and bridge frequency meet a certain relationship, which in turn significantly increases the DF. …”
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    Article
  2. 282
  3. 283

    Ozonation of 4-aminotoluene as a new method of synthesis of 4-aminobenzaldehyde – an intermediate for the production of anti-tuberculosis drugs by A. H. Halstian, A. S. Вushuiev, Ye. Yu. Vasylenko

    Published 2022-03-01
    “…It is shown that the developed catalytic system Mn(II)-KBr-H2SO4-Ac2O significantly increases the depth, rate, and selectivity of oxidation of 4-aminotoluene and the main reaction product is 4-aminobenzaldehyde in the form of the corresponding benzylidenediacetate with a yield of 69.5 %. …”
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  4. 284

    A Hybrid Security Framework for Train-to-Ground (T2G) Communication Using DOA-Optimized BPNN Detection, Bayesian Risk Scoring, and RL-Based Response by Chaoyuan Sun, Weijiao Zhang, Peng Sun, Hui Wang, Chunhui Yang

    Published 2025-05-01
    “…With the widespread adoption of wireless communication technologies in modern high-speed rail systems, the Train-to-Ground (T2G) communication system for Electric/Diesel Multiple Units (EMU/DMU) has become essential for train operation monitoring and fault diagnosis. …”
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    Article
  5. 285

    Assessment of mass characteristics of a wheeled chassis when designing a preventive suspension system by Malinovsky M.P., Tarichko V.I., Chikina A.K.

    Published 2025-06-01
    “…To achieve a preventive nature of the action by predicting longitudinal and lateral vibrations, brake pedal travel and fuel supply sensors, as well as a steering shaft speed sensor, are used. …”
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    Article
  6. 286

    THE AERODYNAMIC CHRACTERISTICS CALCULATION METHODOLOGY OF TWO-SHELL PARAGLIDERS by V. V. Ovchinnicov, Yu. V. Petrov

    Published 2018-07-01
    “…A two-shell paraglider is a soft wing, the form of which is supported by the high-speed pressure in the stream and it is a complex aeroelastic system. …”
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    Article
  7. 287

    DC Bus Overcurrent Protection Scheme in Metro DC Traction Power Supply System Based on Boolean Logic Calculation by LIU Yuxing, ZHENG Chunchun, LAI Peixin, XIE Jinlian, XIE Yuehai, LIU Yajie

    Published 2025-07-01
    “…It meets the requirements for protection reliability and speed, offering a DC bus protection solution that integrates low cost, high reliability, and simple implementation. …”
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    Article
  8. 288

    Muscle Activity and Biomechanics of Sprinting: A Meta-Analysis Review by Przemysław Pietraszewski, Adam Maszczyk, Adam Zając, Artur Gołaś

    Published 2025-04-01
    “…., biceps femoris, semitendinosus, gluteus maximus) and biomechanical variables like step length, stride frequency, and ground reaction forces. Using random-effects models and meta-regression, the analysis revealed that increased sprint speed is associated with greater activation of the posterior thigh muscles and gluteus maximus. …”
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    Article
  9. 289

    Trunk angular velocity: A convenient, valid and responsive substitute for force plate-based measures of dynamic postural stability. by Lammert A Vos, Maarten R Prins, Elien Plompen, Jaap H van Dieën, Idsart Kingma

    Published 2025-01-01
    “…Time-to-stability, mean center of pressure speed and the mean vertical force deviation of the ground reaction force were derived from force plate data and mean trunk angular velocity was obtained from an inertial measurement unit. …”
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    Article
  10. 290

    Formation of Orthogonal Components of Input Currents in Microprocessor Protections of Electrical Equipment by F. A. Romaniuk, Yu. V. Rumiantsev, V. Yu. Rumiantsev, I. V. Novash

    Published 2021-06-01
    “…With a strong saturation of the magnetic core of current transformers, the speed of obtaining reliable values of these components is increased by 1.5–2 times.…”
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  11. 291

    THE INFLUENCE OF THREE-WEEK AEROBIC EXERCISE PROGRAM ON NEURODYNAMIC PARAMETERS OF PATIENTS UNDERWENT CORONARY BYPASS GRAFTING by Y. A. Argunova, O. A. Trubnikova, A. S. Mamontova, I. D. Syrova, I. N. Kuhareva, O. V. Maleva, O. L. Barbarash

    Published 2016-02-01
    “…In 1 month in patients without trainings there was reaction speed in neurodynamics tests comparing to those after bicycle trainings. …”
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    Article
  12. 292

    A new process for extracting vanadium by direct calcification using the heat of molten vanadium slag by Qu J.-W., Zhang T.-A., Lv G.-Z., Chen Y.

    Published 2022-01-01
    “…Under the action of oxygen and CaO, the molten vanadium slag underwent calcification reaction to form acid-soluble calcium vanadate phase and the feasibility of its main chemical reaction was calculated by Factsage8.1. …”
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  13. 293

    Evaluating and Forecasting the Probability of Lightning Occurrence in Rasht City by Afsaneh Ghasemi, Jamil Amanollahi

    Published 2020-06-01
    “…Increasing the intensity of Lightning lead to thunderstorms, heavy rain, floods and tornadoes. …”
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  14. 294
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  16. 296

    Vibration Reduction Effect of Steel Spring Floating Slabs under Water Immersion Conditions by YUAN Dehao, ZHANG Hongliang, YANG Lin, ZHOU Yu, NIU Xiaoli

    Published 2024-12-01
    “…The isolator stiffness and train speed affecting the vibration reduction performance of the water-immersed floating slab under train load action is analyzed. …”
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  17. 297

    Cluster of factors associated with physical frailty in community-dwelling elderly people by Saulo Vasconcelos Rocha, Manuela Alves dos Santos, Iasmim de Santana Meira Santos, Clarice Alves dos Santos, Mariana Alves dos Santos, Maria Luiza Oliveira Silva, Guilherme Eustáquio Furtado, Hector Luiz Rodrigues Munaro

    Published 2023-03-01
    “…As for sociodemographic variables, those who were older and had lower levels of education were more likely to have three or more risk factors. The development of actions that encourage a healthier lifestyle to favor the prevention and treatment of physical frailty, as well as to increase health literacy and knowledge, may reduce the problems related to this condition in older adults, mainly thinking about the next generations. …”
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  18. 298

    Methodology for Managing Financial Resources in Credit Institutions by A. G. Mikheev

    Published 2018-10-01
    “…The current state of credit and banking sector is characterized by high competition between credit institutions, taking place in context of increasing business volatility. To maintain competitive advantages, credit institutions have constantly to new conditions - to create new services and products, to continuously enhance efficiency, to introduce innovations. …”
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  19. 299

    Intellectual Rooms based on AmI and IoT technologies by Radhakrishnan Delhibabu, Pham Tuan Anh, Nataly Zhukova, Alexey Subbotin

    Published 2025-07-01
    “…The system's effectiveness was evaluated using simulated test data representing various patient scenarios and abnormal actions, comparing four conditions with incrementally added data sources (public camera, smartphone, sensors, and environmental objects).ResultsThe system demonstrated a significant increase in the speed of providing assistance, with an average improvement of over 25%. …”
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  20. 300

    Corruption risks in COVID-19 vaccine deployment: lessons learned for future pandemic preparedness by Gul Saeed, Jillian Clare Kohler

    Published 2025-03-01
    “…Abstract Background During the COVID-19 pandemic corruption risks were amplified in health systems globally, increasing health inequities within and between countries. …”
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