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    Numerical analysis method of stress wave transmission attenuation of coal and rock structural plane by Wenlong SHEN, Renren ZHU, Ziqiang CHEN, Guocang SHI

    Published 2024-11-01
    “…Given the one-dimensional dynamic joint angle and axial static load difference of the coal rock structural plane under the bearing damage of the stress wave transmittance problem, the mechanism of interface inclination and axial static load on the transmitted stress wave of the coal-rock structural surface was revealed by using indoor experiments, theoretical analysis and computer simulation. …”
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  4. 464

    Monitoring method for borehole images of changes in overlying rock structure during coal mining by Wang Jinchao, Zou Junpeng, Wang Chao, Han Zengqiang, Li Xiaobin, Chen Ming

    Published 2025-05-01
    “…Finally, a three state expression method is constructed to achieve dynamic tracking of the evolution process of rock mass structure. …”
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    Dataset on guided waves from long-term structural health monitoring under uncontrolled and dynamic conditions by Kang Yang, Zekun Yang, Hanbo Yang, Junkai Zhou, Zhongzheng Ren Zhang, Linyuan Wang, Zhihui Tian, Sungwon Kim, Joel B. Harley

    Published 2025-06-01
    “…The provided public dataset aims to assist researchers in developing more practical methods for structural health monitoring in uncontrolled and dynamic environments.…”
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  8. 468

    Dynamic response of polymethacrylimide foam sandwich structures with different core layers under water impact loading by Peilin Zhu, Jili Rong, Shenglong Wang, Zichao Chen, Zifan Jiang

    Published 2025-07-01
    “…To evaluate the impact resistance of PMI foam sandwich structures, the dynamic response and energy absorption characteristics of PMI foam sandwich structures with different core layers under various water impact loads were investigated using combined experimental and numerical methods. …”
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  9. 469

    Designing modules of system dynamics in decision support systems by A. B. Sorokin, L. M. Zheleznyak, D. V. Suprunenko, V. V. Kholmogorov

    Published 2022-07-01
    “…The objective of the study was to investigate the possibility of applying the situational-active approach to designing models of system dynamics of infectious diseases based on particular representations of the conceptual structure of the act of activity.Methods. …”
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  10. 470

    Experimental Study of Single Structure Surface Dangerous Rock Mass Dynamic Characteristics Based on Constant Micromotion by Anchi Shi, Mowen Xie, Liuyuan Zhao, Xiaoyong Zhang, Zhixiang Wu, Simiao Wu

    Published 2023-01-01
    “…To address this problem, a method is proposed to identify the dynamic characteristics of a dangerous rock mass undergoing excitation caused by constant micromotion: (1) the vibration of a dangerous rock mass undergoing excitation from constant micromotion is classified as forced undamped structural vibration with a single degree of freedom. …”
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    A Coupling Method for the Stability of Reflectors and Support Structure in an ALB Optical-Mechanical System by Guoqing Zhou, Jianyin Liu, Ke Gao, Rundong Liu, Yi Tang, Angte Cai, Xiang Zhou, Jiasheng Xu, Xiaolan Xie

    Published 2024-12-01
    “…This research presents a “flexible support structure between reflective mirrors” through a coupling analysis method to restrain the surface shaping error of reflectors in the optical system of airborne LiDAR bathymetry (ALB) under various working conditions. …”
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  13. 473

    Method for coal mine safety risk management based on knowledge graph by DUAN Ruiwei

    Published 2025-06-01
    “…Addressing the challenges of multi-source data fusion and poor real-time early warning capabilities in traditional coal mine safety risk monitoring methods, which result in unsatisfactory performance in real-time risk warning and dynamic response, this paper proposes a coal mine safety risk management method based on knowledge graph. …”
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  14. 474

    Dynamic Inversion Analysis of Structural Layer Modulus of Semirigid Base Pavement considering the Influence of Temperature and Humidity by Bei Zhang, Xu Zhang, Yanhui Zhong, Xiaolong Li, Meimei Hao, Jinbo Liu

    Published 2020-01-01
    “…Based on the optimized SVM model, a new method for dynamic inversion of the semirigid base asphalt concrete pavement structural layer modulus was presented. …”
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    Structural Dynamics Analysis and Optimization of an Oil-Free Piston Air Compressor Based on Vibration and Noise Characteristics by Xiaoqing Sun, Yi Shen, Lai Yang, Huafang Liang

    Published 2024-12-01
    “…Finally, three weak points in the structure were selected as key objects, and the structural stiffness was increased to improve vibration stability. …”
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  17. 477

    The use of the Dynamics+ module in LIRA-CAD 2022 in the calculation of large-span buildings or structures for seismic impacts by I. G. Ovchinnikov, N. S. Bystrov

    Published 2023-06-01
    “…The article discusses the main goals of dynamic calculation of buildings and structures. The authors present a method for calculating a large-span steel spatial structure for seismic impacts using the Dynamics+ module in LIRA-CAD 2022 software package. …”
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  18. 478

    Crashworthiness Analysis and Multi-Objective Optimisation of Multi-Cell Windowed Structures under Dynamic Impact Loading by Jiehao Chen, Xifeng Liang, Ping Xu, Shuguang Yao

    Published 2022-01-01
    “…Applying a windowed design in a thin-walled structure is a method to further enhance the crashworthiness of the structure. …”
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  19. 479

    Düzeltme: Dynamics in between Structural and Electrical Properties of as Grown ZnO Thin Films by Thermal ALD by Bilge İmer

    Published 2024-12-01
    “…In this study, to correlate the dynamics in between structural and electrical properties of ZnO grown by thermal ALD; growth temperature, DEZ and DI water precursor pulse times, DEZ/DI water precursor pulse ratio, and N2 purge time were varied. …”
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  20. 480

    Determinants of Dynamic Capital Structure and the Speed of Adjustment to Optimal Leverage: A Study on Financial Institutions in Turkey by Hülya Yılmaz

    Published 2022-06-01
    “…The dataset covers 1,570 firm-year observations from 114 financial institutions (deposit banks, Islamic banks, securities, real estate investment trusts, and insurance companies) between 1996 and 2018. Using the dynamic panel data analysis method GMM-SYS, the speed of adjustment to optimal capital structure is determined to be 26%; however, during the global financial crisis (2007–2010), when financial institutions’ total debt ratios declined, this speed plummeted to 19%. …”
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