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  1. 1421

    Effect of Bedding Structure on the Energy Dissipation Characteristics of Dynamic Tensile Fracture for Water-Saturated Coal by Shuang Gong, Lei Zhou, Zhen Wang, Wen Wang

    Published 2021-01-01
    “…However, when the bedding angle is 45°, the percentage of fragment mass of saturated samples is larger than that of air-dry samples. …”
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  2. 1422

    Motion Control of a 4WS4WD Path-Following Vehicle: Dynamics-Based Steering and Driving Models by Zhonghua Zhang, Caijin Yang, Weihua Zhang, Yanhai Xu, Yiqiang Peng, Maoru Chi

    Published 2021-01-01
    “…Focuses are placed on the motion control of the vehicle, and the drive forces and steering angles for achieving accurate path-following by the vehicle are determined. …”
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  3. 1423

    Experiment and Failure Analysis of Rock-Like Material Affected by Different Excavation Depths by Yuan Tian, Zhende Zhu, Xinyu Liu, Yanxin He

    Published 2021-01-01
    “…When the hole depth exceeds 50%, the crack initiation angle is no longer inclined to the axial stress direction, but parallel to the axial stress direction. …”
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  4. 1424

    Experimental Verification of Applying Active Control Method as Virtual Support for Relief Bridge by Ming-Hsiang Shih, Wen-Pei Sung

    Published 2019-01-01
    “…Test and analysis results show the following: (1) The rotation angle of the cantilever arm can be rotated by the RC servo to appropriate angles to provide adequate upwards resultant force to balance the moving load. (2) The vertical displacement of the bridge can be controlled to close to zero by this proposed NEM. (3) The maximum vertical displacement at the midpoint of a bridge with the NEM control mechanism can be controlled to far below 1/400 of the span of the bridge required by the design criteria. (4) A bridge under the control of an NEM under a low-speed moving load with various control gains achieves fine displacement reduction effects, but the displacement reduction effect for a high-speed moving load with low control gain decreases. …”
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  5. 1425

    Mechanical Properties of Multi-Layer Woven E-Glass/Epoxy in Variable Fiber-Mat Directions by Saif Aldeen Ghafel H., Nasri Salh M. Namer, Abdul Jabbar H. Ali

    Published 2023-06-01
    “…The composite material was cut into angles (0^°,5^°,15^°,30^°,45^°) by using CNC water jet culling machine. …”
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  6. 1426

    Analysis of a Methodology for Torsional Test under Normal Stress and Shear Performance for Asphalt Mixtures by Jun Xie, Yiqun Zhan, Yifan Wang

    Published 2019-01-01
    “…Through the mechanical analysis, the calculation formulas for shear strength and shear parameters (cohesion and internal friction angle) for the torsional test under a normal stress condition were obtained. …”
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  7. 1427

    Prediction Mathematic Model and Influencing Factors of Contact Stress of Cylindrical Gear with Arc Tooth by Qi Zhang, Guang Wen, Shuang Liang, Qin Tong, Li Hou, Guangchun Yang

    Published 2020-01-01
    “…Finally, the influence of modulus-tooth line radius interaction and pressure angle-tooth line radius interaction on contact stress of cylindrical gear with arc tooth was significant.…”
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  8. 1428

    Deterioration of the Internal Structure of Loess under Dry-Wet Cycles by Wanjun Ye, Yang Bai, Chenyang Cui, Xu Duan

    Published 2020-01-01
    “…With an increase in the number and amplitude of dry-wet cycles, the change in the internal friction angle of the strength index is inevident, indicating that the effect of dry-wet cycles on the internal friction angle of loess is insignificant. …”
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  9. 1429

    Examination of Friction Stir-Welded AA 6262/5456 Joints through the Optimization Technique by S. Vijayakumar, Selvaraj Manickam, Suresh Seetharaman, T.V.Janardhana Rao, Devabalan Pounraj, Hari Prasadarao Pydi

    Published 2022-01-01
    “…The increment in the tool tilt angle does not play a vital role in improving the TS value, and MINITAB -17 software helped to find a relation between the parameters in the regression equation.…”
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  10. 1430

    Thermal Spectra of Warped and Broken Accretion Disks by J. Speicher, O. Blaes

    Published 2025-01-01
    “…The power-law indices at low frequencies of the inclined disks vary with viewing angle; when viewed face-on, they vary between γ  ≈ 0.91 and 1.26 for the warped disks and γ  ≈ 1.37–1.54 for the broken disks depending on the inclination angle. …”
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  11. 1431

    Bio-Based Packaging Materials from Post-Consumer Cotton Textiles by Md. Nura Alam Shiddique, Khairul Islam, Tarikul Islam, Md. Dulal Hosen, Md. Azharul Islam, Md Imranul Islam, M Mahbubul Bashar, Gajanan Bhat

    Published 2024-01-01
    “…The tensile strength, contact angle, air permeability, and biodegradability tests were investigated according to the standard methods. …”
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  12. 1432

    Association Between Passive Hip Range of Motion and Pitching Kinematics in High School Baseball Pitchers by Hillary A. Plummer, Nicole M. Bordelon, Kyle W. Wasserberger, Tyler J. Opitz, Adam W. Anz, Gretchen D. Oliver

    Published 2021-10-01
    “…Drive leg total PROM was not associated trunk rotation angle [F(1,24) = 4.144, p = 0.053] with an R^2^ = 0.153…”
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  13. 1433

    Microscopic Effect of Mixed Wetting Capillary Characteristics on Spontaneous Imbibition Oil Recovery in Tight Reservoirs by Yu Pu, Erlong Yang, Di Wang

    Published 2025-01-01
    “…After that, the influence of the surface contact angle size of the mixed wetting capillary is discussed. …”
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  14. 1434

    A Multibody Model of Tilt-Rotor Aircraft Based on Kane’s Method by Jianmin Su, Chengyue Su, Sheng Xu, Xiaoxing Yang

    Published 2019-01-01
    “…In the process of nacelle inclination angle command tracking, the multibody model can provide more information about the disturbance torque of the nacelle than the single-body model, and model inversion control based on the proposed multibody model can obtain a better tracking result than a PID control method only using nacelle angle feedback information.…”
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  15. 1435

    Gait Perception via Actual and Estimated Pneumatic Physical Reservoir Output by Junyi Shen, Tetsuro Miyazaki, Swaninda Ghosh, Toshihiro Kawase, Kenji Kawashima

    Published 2025-01-01
    “…Traditional approaches to gait perception—such as estimating joint angles and walking conditions—often rely on electronic sensors and neural networks, which can compromise wearability and impose high computational demands. …”
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  16. 1436

    Study and Application of Similar Material Ratio in Collapsible Loess by Bingchao Zhao, Yunxiang Ma, Yaxin Guo, Hao Sun, Jingbin Wang, Hailong Wang

    Published 2021-01-01
    “…The results show that the content of diatomite plays a leading role in the collapsibility coefficient of similar material, and the collapsibility coefficient is positively correlated with the content of diatomite; moisture content is the main control of the cohesion of the material, and cohesion is negatively correlated with the moisture content; the ratio of bone-to-glue has the most significant effect on the internal friction angle, and the internal friction angle is positively correlated with the ratio of bone-to-glue. …”
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  17. 1437

    Numerical Simulation on Hydrofracture Propagation in Fractured-Vuggy Unconventional Reservoirs by Tingxue Jiang, Haitao Wang, Xiaobing Bian, Daobing Wang, Jun Zhou, Bo Yu

    Published 2022-01-01
    “…HF propagates under higher pressure when the NF approaching angle is smaller.…”
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  18. 1438

    Analysis of Interarch Tooth Size Relationship in Nepalese Subjects with Normal Occlusion and Malocclusions by Rajeev Kumar Mishra, Dashrath Kafle, Rahul Gupta

    Published 2019-01-01
    “…The study models of the subjects with normal occlusion and Angle’s Class I malocclusion and Class II malocclusion and fulfilling the inclusion criteria were retrieved from department archives. …”
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  19. 1439

    Stability Analysis of Soil Embankment Slope Reinforced with Polypropylene Fiber under Freeze-Thaw Cycles by Yafeng Gong, Yulong He, Chunpeng Han, Yangfan Shen, Guojin Tan

    Published 2019-01-01
    “…The results show that the addition of fibers improves the cohesion under the action of freeze-thaw cycles, and the internal friction angle is improved in the case of freezing and thawing. …”
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  20. 1440

    Perceptual-Cognitive Tasks Affect Landing Performance of Soccer Players at Different Levels of Fatigue by Yuanyuan Ren, Guodong Wang, Lei Zhang, Aming Lu, Cenyi Wang

    Published 2022-01-01
    “…Specifically, hip and knee flexion angles were significantly higher in MOT than non-MOT tasks at all levels of fatigue. …”
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