Showing 241 - 260 results of 1,089 for search 'dynamic issues parameter', query time: 0.15s Refine Results
  1. 241

    Investigation on Triaxial Dynamic Model Based on the Energy Theory of Bedding Coal Rock under Triaxial Impact Compression by Yang Xue, Xiaohui Liu, Rui Zhao, Yu Zheng, Xin Gui

    Published 2021-01-01
    “…Meanwhile, the stress-softening characteristics of coal rock in postpeak are well simulated by the dynamic constitutive model. The results can provide reference value for dynamic issues such as high-efficiency rock breaking, prevention of rock burst, and surrounding rock support in deep rock masses.…”
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    Article
  2. 242

    Evaluation of impact of surface dynamic subsidence on construction of pumped storage hydropower plants in abandoned open-pit mines by Yang LI, Xinghai LEI, Nan WANG, Yuqi REN, Xiangyang JIN, Ke WANG, Kuichao JIANG, Peng GE, Xue XIA, Tiezheng LI, Xiaoming SHI, Yuliang WANG

    Published 2025-04-01
    “…Surface dynamic subsidence is one of the key scientific issues that need to be solved urgently when constructing pumped storage hydropower plant in abandoned mines. …”
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    Article
  3. 243

    Impact of Body Mass Index on Coordination, Static and Dynamic Balance in Young Adults: A Case-control Study by Ankita Debnath, Manish Kumar, Mamta Dagar, Vishwajeet Trivedi, Ashish Tyagi, AS Moorthy

    Published 2024-11-01
    “…Conclusion: Abnormal BMI affects both static and dynamic balance along with coordination in young adults. …”
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    Article
  4. 244

    Discharge, Groundwater Gradients, and Streambed Micro‐Topography Control the Temporal Dynamics of Transient Storage in a Headwater Reach by Enrico Bonanno, Günter Blöschl, Julian Klaus

    Published 2023-07-01
    “…Our findings show that increasing discharge enhances parameters interaction requiring more samples of TSM parameters to obtain identifiable results. …”
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    Article
  5. 245
  6. 246

    Study on the Evolution Characteristics of Surrounding Rock and Differentiated Support Design of Dynamic Pressure Roadway with Double-Roadway Arrangement by Linjun Peng, Shixuan Wang, Wei Zhang, Weidong Liu, Dazhi Hui

    Published 2025-06-01
    “…A differentiated design is conducted on the support parameters of double-roadway bolts and cables under strong dynamic pressure conditions. …”
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    Article
  7. 247

    No-Reference High Dynamic Range Omnidirectional Image Quality Metric: From the Perspective of Global and Local Statistical Characteristics by Rongyao Yu, Fang Yang, Yi Liu, Jianghui He, Qingjiang Pang, Yang Song

    Published 2024-01-01
    “…High dynamic range omnidirectional image (HOI) can provide more real and immersive watching experience for viewers, thus has become an important presentation of virtual reality technology. …”
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    Article
  8. 248

    Dynamic Coefficient Investigation for Supercritical Carbon Dioxide Dry Gas Seal Based on Complete Variable Perturbation Model by Ruqi Yan, Baodui Chai, Lu Ma, Hanqing Chen, Xuexing Ding

    Published 2024-08-01
    “…Then, the finite difference method was used to solve the CVPM. The gas film’s dynamic stiffness and damping coefficients were calculated and analysed for different conditions, operating parameters, and frequency ratios. …”
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    Article
  9. 249

    Application of Machine Learning Algorithms for Predicting the Dynamic Stiffness of Rail Pads Based on Static Stiffness and Operating Conditions by Isaac Rivas, Jose A. Sainz-Aja, Diego Ferreño, Víctor Calzada, Isidro Carrascal, Jose Casado, Soraya Diego

    Published 2025-07-01
    “…To address this issue, a methodology is proposed in this paper to estimate dynamic stiffness using static stiffness measurements. …”
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  10. 250
  11. 251

    Research on the Implementation Effect of Incentive Policies for Prefabricated Buildings Based on System Dynamics: A Chinese Empirical Study by Chunbing Guo, Weidong Yan, Zhenxu Guo

    Published 2025-05-01
    “…Combining the main factors affecting the PBIP impact system, a quantitative model containing 50 variables is established based on the system dynamics (SD) model. Finally, using Shenyang, one of China’s first PB pilot cities, as an example, the system simulation and sensitivity analysis of main parameters are carried out in Vensim software. …”
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    Article
  12. 252

    Dynamic Reaction and Damage Evaluation of Reactive Powder Concrete Strengthened Reinforced Concrete Columns Subjected to Explosive Load by Siyuan Qiu, Jianmin Liu, Zhifu Yu, Kai Yan, Xiaomeng Hou

    Published 2025-01-01
    “…The influence of the RPC reinforcement layer parameters (RPC thickness, RPC strength, longitudinal reinforcement ratio, and stirrup ratio) on the dynamic reaction and damage degree of RPC-RC columns was examined. …”
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  13. 253
  14. 254

    Robust Wide-Speed-Range Control of IPMSM with Multi-Axis Coordinated Extended State Observer for Dynamic Performance Enhancement by Wentao Zhang, Yanchen Zhai, Pengcheng Zhu, Yiwei Liu

    Published 2025-06-01
    “…However, traditional algorithms are prone to being affected by motor parameter mismatches, sensor sampling errors, and other disturbances under complex operating conditions, leading to insufficient robustness. …”
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    Article
  15. 255

    Optimization of a precision symmetric finger-clamping garlic seed-metering device by Qian ZHANG, Yongjian WANG, Hua LI, Jifeng GAO, Yuangeng DING

    Published 2024-12-01
    “…To rectify these types of issues, the symmetric seed-collection spoons and the seed-distribution plate structures were designed based on an existing finger clip plate garlic seed-metering device. …”
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  16. 256
  17. 257

    DMF-YOLO: Dynamic Multi-Scale Feature Fusion Network-Driven Small Target Detection in UAV Aerial Images by Xiaojia Yan, Shiyan Sun, Huimin Zhu, Qingping Hu, Wenjian Ying, Yinglei Li

    Published 2025-07-01
    “…First, we design Dynamic Dilated Snake Convolution (DDSConv) to adaptively adjust the receptive field and dilation rate of convolution kernels, enhancing local feature extraction for small targets with weak textures. …”
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    Article
  18. 258

    Development of a method for substantiation of the design and working parameters of a lever-electromagnetic stabilizer of lateral stability system for stabilization of the transvers... by Tint Naing Win, Alakin V.M.

    Published 2022-06-01
    “…The work is devoted to the issue of increasing the lateral stability, handling and safety of a car with a lever-electromagnetic system of transverse stabilization. …”
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    Article
  19. 259

    Modeling Price Dynamics and Risk Forecasting in Tehran Stock Exchange Market: Nonlinear and Non-gaussian Models of Stochastic Volatility by Moslem Nilchi, Daryush Farid

    Published 2023-07-01
    “…Controlling the negative effects caused by stock price volatility has made it necessary to predict and model price dynamics for participants in this market.Methods: In this paper, the class of Parameter-Driven volatility models (stochastic volatility models) is used to predict the price volatility and calculate the risk of the price index in the Tehran stock market. …”
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  20. 260

    Identifying time patterns in Huntington’s disease trajectories using dynamic time warping-based clustering on multi-modal data by Alexia Giannoula, Audrey E. De Paepe, Ferran Sanz, Laura I. Furlong, Estela Camara

    Published 2025-01-01
    “…However, extracting meaningful information from Real-World Data, such as Electronic Health Records, still remains challenging due to methodological and computational issues. A Dynamic Time Warping-based unsupervised-clustering methodology is presented in this paper for the clustering of patient trajectories of multi-modal health data on the basis of shared temporal characteristics. …”
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    Article