Showing 1,581 - 1,600 results of 48,647 for search '"Mechanic"', query time: 0.11s Refine Results
  1. 1581

    Evolutionary game model of information management mechanism for public opinion governance by Shuting LIU, Yinghua MA, Xiuzhen CHEN

    Published 2023-12-01
    “…Conflicting information in online social networks, often stemming from opposing views, can lead to rumors and the fragmentation of society.A reputation-based dynamic information management mechanism was proposed, adopting a dynamic reward and punishment strategy to decrease unnecessary information conflict so as to activate self-purification of network.By utilizing evolutionary game theory, a cumulative-prospect-based evolutionary game model of social network information conflict was constructed to validate the efficacy of the proposed mechanism.Numerical simulations were conducted to analyze the evolutionary trends of 18 different theoretical application scenarios under 9 constraints.The results demonstrate that, under constraint 5, both sides of the game tend to exhibit relatively rational behavior towards conflicts.Furthermore, dynamic evolution analysis and sensitivity analysis of the model parameters were performed while satisfying constraint 5, providing practical strategic suggestions for the dynamic information management mechanism.This model represents a novel attempt to capture the interaction of multiple factors, such as interest-driven behavior and conformity psychology, in the evolution of public opinion.Moreover, the model successfully simulates well-known patterns of rumor dissemination, confirming its validity.The proposed model offers valuable insights for the development and design of malicious information control systems in social networks and provides new ideas for the research and implementation of public opinion governance.…”
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  2. 1582

    CDEM-Based Numerical Simulation of Uniaxial Compressive Mechanical Properties of Rocks by Mingming Liu, Zhiyong Song, Shou Ma, Yuhua Wei, Jingrui Wang

    Published 2023-01-01
    “…Understanding the mechanical properties of rock is of great significance for the development of unconventional reservoirs. …”
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  3. 1583
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  5. 1585

    Airflow Cooling Mechanism for High Power-Density Permanent Magnet Motor by Awungabeh Flavis Akawung, Besong John Ebot, Yasutaka Fujimoto

    Published 2024-01-01
    “…In this article, a cooling mechanism integrated in the rotor of a high power-density permanent magnet motor is proposed. …”
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  6. 1586
  7. 1587

    Identification of fatigue and mechanical characteristics of explosively welded steel - titanium composite by M. Kowalski

    Published 2017-10-01
    “…Specimens were subjected to cyclic tension-compression loading with zero mean value and controlled force. Also mechanical properties were investigated…”
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  8. 1588

    Experimental Study on the Mechanical Properties of the Fiber Cement Mortar Containing Polyurethane by Xijun Zhang, Hongyuan Fang, Mingrui Du, Mingsheng Shi, Chao Zhang

    Published 2021-01-01
    “…The effect of polyurethane polymer content on mechanical properties and microstructure of polyvinyl alcohol (PVA) fiber cement mortar was studied by compressive test, flexural test, and SEM analysis. …”
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  9. 1589

    Task-specific temporal prediction mechanisms revealed by motor and electroencephalographic indicators by Alana Arrouet, José Eduardo Marques-Carneiro, Pierre Marquet, Anne Giersch

    Published 2025-02-01
    “…These findings highlight the importance of considering various temporal prediction mechanisms.…”
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  10. 1590

    Epigenetic regulation in coronary artery disease: from mechanisms to emerging therapies by Rui Gao, Rui Gao, Rui Gao, Meilin Liu, Meilin Liu, Meilin Liu, Haoyi Yang, Haoyi Yang, Haoyi Yang, Yuhan Shen, Yuhan Shen, Yuhan Shen, Ni Xia, Ni Xia, Ni Xia

    Published 2025-01-01
    “…This review synthesizes novel epigenetic insights into CAD, addressing the pathological processes, key molecular mechanisms, and potential biomarkers. Furthermore, we discuss emerging therapeutic strategies targeting epigenetic pathways. …”
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  12. 1592

    THE REVIEW OF MECHANICAL FAULT DIAGNOSIS METHODS BASED ON CONVOLUTIONAL NEURAL NETWORK by WU DingHai, REN GuoQuan, WANG HuaiGuang, ZHANG YunQiang

    Published 2020-01-01
    “…The problems of deep feature extraction and visualization are also discussed,and finally,the difficulties in mechanical fault diagnosis are analyzed and several problems to be solved in the field of mechanical fault diagnosis based on CNN are prospected.…”
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  13. 1593

    Improved recuperator unit with increased efficiency for use in mechanical ventilation systems by D. O. Khlopitsyn, A. G. Rymarоv

    Published 2023-09-01
    “…This article will show the problem of energy saving in mechanical ventilation systems. To implement energy-efficient use of resources, an improved recuperator unit with an increased efficiency is proposed. …”
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  14. 1594
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    Steel Wire Mechanical Property Degradation Study Based on Numerical Simulation by Jiangjiang Li, Xuanyu Zhang

    Published 2022-01-01
    “…In this paper, the degradation law of the mechanical properties of the hanger steel wire with the degree of corrosion is analyzed in detail. …”
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    A Scalable Mechanism Based on Blockchain for Information Processing in Energy Trading by Xunyan Jiang, Lei Wu

    Published 2020-01-01
    “…To overcome the problem, we proposed a scalable mechanism based on blockchain for information processing in energy trading. …”
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  19. 1599

    Effect and Mechanism of Running on Mouse Emphysema Model Induced by Cigarette Extract by LI Yongrong, XIE Haibin, LI hong, SUN Jie

    Published 2022-08-01
    “…ObjectiveTo observe the effect of running on mouse emphysema model induced by cigarette extract, and to explore its mechanism based on signal transducer and activator of transcription 3 (STAT3).MethodsA total of 40 male C57BL/6 mice were randomly divided into control group, exercise group, emphysema group and emphysema + exercise group, with 10 mice in each group. …”
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