Showing 3,441 - 3,460 results of 3,692 for search '"angling"', query time: 0.08s Refine Results
  1. 3441

    Simulation of Load–Sinkage Relationship and Parameter Inversion of Snow Based on Coupled Eulerian–Lagrangian Method by Ming Zhu, Pengyu Li, Dongqing Li, Wei Wei, Jianfeng Liu, Xixing Long, Qingkai Meng, Yongjie Shu, Qingdong Yan

    Published 2024-12-01
    “…The results show the following: (1) The material cohesive, angle of friction, and hardening law of snow have great influence on the load–sinkage relationship of snow, the elastic modulus has a great influence on the unloading/reloading stiffness of snow, and the influence of density and Poisson’s ratio on the load–sinkage relationship can be ignored. (2) The correlation coefficient between the inversion result and the matching test data is 0.979, which is 0.304 higher than that of the initial inversion curve. (3) The load–sinkage relationship of snow with different snow depths and plate diameters was simulated by using the model parameter of inversion, and the results were compared with the experimental results. …”
    Get full text
    Article
  2. 3442
  3. 3443

    Monster Radio Jet (>66 kpc) Observed in Quasar at z ∼​​​​​ 5 by Anniek J. Gloudemans, Frits Sweijen, Leah K. Morabito, Emanuele Paolo Farina, Kenneth J. Duncan, Yuichi Harikane, Huub J. A. Röttgering, Aayush Saxena, Jan-Torge Schindler

    Published 2025-01-01
    “…However, it is expected to have an even larger physical size in reality due to projection effects brought about by the viewing angle. Furthermore, we observe the rest-frame UV spectrum of J1601+3102 with Gemini/GNIRS to examine its black hole properties, which results in a mass of 4.5 × 10 ^8 M _⊙ with an Eddington luminosity ratio of 0.45. …”
    Get full text
    Article
  4. 3444

    Preoperative Predictors of Soft Tissue Releases Required for Femoral Exposure in Direct Anterior Total Hip Arthroplasty by Michael S. Barnum, MD, Bryan M. Grommersch, MD, Samuel Hovland, BS, George J. Haidukewych, MD, Cody C. Green, MD

    Published 2025-02-01
    “…Preoperative radiographic measurements included ilium-ischial ratio (IIR), anterior superior iliac spine to tip of the greater trochanter (AGT), femoral neck-shaft angle (FNA), and articulotrochanteric distance (ATD). …”
    Get full text
    Article
  5. 3445
  6. 3446

    SP-YOLO: A Real-Time and Efficient Multi-Scale Model for Pest Detection in Sugar Beet Fields by Ke Tang, Yurong Qian, Hualong Dong, Yuning Huang, Yi Lu, Palidan Tuerxun, Qin Li

    Published 2025-01-01
    “…Current pest detection tasks face two primary challenges: first, pests frequently blend into their environment due to similar colors, making it difficult to capture distinguishing features in the field; second, pest images exhibit scale variations under different viewing angles, lighting conditions, and distances, which complicates the detection process. …”
    Get full text
    Article
  7. 3447

    Clasificación supervisada, evaluación multicriterio y modelos de localización-asignación para instalaciones de destilación de aceite esencial de Cistus ladanifer by Carlos Pérez-Izquierdo, Fernando Pulido

    Published 2024-07-01
    “…La clasificación se llevó a cabo con imágenes Sentinel-2 de 2018, modelos digitales de elevaciones y los siguientes seis algoritmos de clasificación: mínima distancia, distancia de Mahalanobis, máxima probabilidad, Spectral Angle Mapper, máquinas de vector soporte y redes neuronales. …”
    Get full text
    Article
  8. 3448

    Automatic detection and counting of wheat spike based on DMseg-Count by Hecang Zang, Yilong Peng, Meng Zhou, Guoqiang Li, Guoqing Zheng, Hualei Shen

    Published 2024-11-01
    “…However, in actual production, due to the susceptibility of wheat spike images to factors such as lighting conditions, shooting angles, occlusion, and overlap, the contour and features of wheat spike is unclear, which affects the accuracy of automatic detection and counting of wheat spike. …”
    Get full text
    Article
  9. 3449

    Determination of $$\mathcal{C}\mathcal{P}$$ C P -violating HZZ interaction with polarised beams at the ILC by Cheng Li, Gudrid Moortgat-Pick

    Published 2025-01-01
    “…In this paper, we setup a scenario which assumes that the total cross-section is always fixed while $${\mathcal{C}\mathcal{P}}$$ C P -violation is varying, and such a scenario helps us to determine the intrinsic $${\mathcal{C}\mathcal{P}}$$ C P -mixing angle limit around $$|\xi _{\mathcal{C}\mathcal{P}}|\sim 0.03~{\operatorname {rad}}$$ | ξ C P | ∼ 0.03 rad with (90%, 40%) polarised electron-positron beams and 5  $$\hbox {ab}^{-1}$$ ab - 1 integrated luminosity. …”
    Get full text
    Article
  10. 3450

    Stability Analysis and Derived Control Measures for Rock Surrounding a Roadway in a Lower Coal Seam under Concentrated Stress of a Coal Pillar by Zhuoyue Sun, Yongzheng Wu, Zhiguo Lu, Youliang Feng, Xiaowei Chu, Kang Yi

    Published 2020-01-01
    “…This is an ideal position for the lower coal seam roadway. (3) The shallowness of the roadway, a small stress concentration coefficient, high level of coal cohesion, large coal internal friction angle, and appropriate lengthening of the working face of the upper coal seam are conducive to the stability of the lower coal seam roadway. (4) Through bolt (cable) support, borehole pressure relief, and pregrouting measures, the roof-to-floor and rib-to-rib convergence of the 13313 return airway is significantly reduced, and the stability of the rock surrounding the roadway is substantially improved. …”
    Get full text
    Article
  11. 3451

    Evaluating Normalization Methods for Robust Spectral Performance Assessments of Hyperspectral Imaging Cameras by Siavash Mazdeyasna, Mohammed Shahriar Arefin, Andrew Fales, Silas J. Leavesley, T. Joshua Pfefer, Quanzeng Wang

    Published 2025-01-01
    “…., light sources, working distance, and illumination angle) that can alter the reflectance spectra of the same target as these factors vary. …”
    Get full text
    Article
  12. 3452

    Investigation on Influences of  Two Discrete Methods on Galloping Characteristics of Iced Quad Bundle Conductors by Xiaohui Liu, Guangyun Min, Chuan Wu, Mengqi Cai

    Published 2020-01-01
    “…Then, the aerodynamic coefficients are fitted by Taylor rules and the aerodynamic coefficients of wind angle of attack which is 55° are used in the analysis of galloping characteristics of the iced quad conductor. …”
    Get full text
    Article
  13. 3453

    Investigation of the Normal Blowing Approach to Controlling Wingtip Vortex Using LES by Yubiao Jiang, Wanbo Wang, Chen Qin, Patrick N. Okolo, Kun Tang

    Published 2021-01-01
    “…The Reynolds number based on the chord length is 1.6×106 and the angle of attack is 12°. The computational approach utilized the dynamic Smagorinsky-Lilly subgrid model for 3D simulations. …”
    Get full text
    Article
  14. 3454

    Relationship between muscle activation and sagittal knee joint biomechanics in patients with patellofemoral pain syndrome: a cross-sectional study by Byung Sun Choi, Soon Bin Kwon, Sehyeon Jeon, Myeongjun Kim, Yunseo Ku, Du Hyun Ro, Hyuk-Soo Han

    Published 2025-01-01
    “…Results The average knee extension moment (KEM) during WA was lower in the patient group and no significant differences were observed in the knee flexion angle (KFA). With respect to muscle activation, the patient group showed significantly higher muscle activation of the ST muscle in all phases. …”
    Get full text
    Article
  15. 3455

    Efficacy Comparison of Intravitreal Anti-VEGF Therapy for Three Subtypes of Neovascular Age-Related Macular Degeneration: A Systematic Review and Meta-Analysis by Jianqing Li, Jiayi Xu, Yiyi Chen, Jiaju Zhang, Yihong Cao, Peirong Lu

    Published 2018-01-01
    “…At 3 months, the mean logarithm of the minimum angle of resolution (logMAR) improvements were −0.09, −0.18, and −0.23 for type 1, 2, and 3, respectively, while the mean macular thickness (MT) changes were −104.83, −130.76, and −196.29 μm. …”
    Get full text
    Article
  16. 3456

    Qualitative and quantitative agreement research on three diagnostic methods for maxillary transverse discrepancy by Zhang Ningbo, Wang Tianxiao, Yan Feng, Chen Rui, Fu Xinyu, Ren Liling

    Published 2025-02-01
    “…Methods Three hundred and sixty patients were categorized into skeletal classes I, II, and III based on the ANB angle and assessed using University of Pennsylvania analysis (UPA), Yonsei transverse analysis (YTA), and Andrews Element III analysis (AEA). …”
    Get full text
    Article
  17. 3457

    Research on Soft Rocks for the Construction of Roadbeds for High-Speed Railroad: Effect of Water Soaking Environment by Xiangdong Zhang, Jie Geng, Yuebo Xu, Zhongchao Zhou, Shuai Pang

    Published 2022-01-01
    “…A positive linear correlation was observed between the internal friction angle and the cement slurry filling rate. (4) An increase in the cement slurry filling rate corresponding to the saturated muddy sandstone resulted in an exponential decrease in the settlement deformation value. …”
    Get full text
    Article
  18. 3458

    Coordinated frequency modulation strategy considering source–load uncertainty by Xiaohong Dong, Shuo Wang, Dengxin Ai, Yang Ma, Xiaodan Yu

    Published 2025-02-01
    “…On the basis, a load reduction operation strategy based on rotor speed control and pitch Angle control is proposed to enable WTGs to have bidirectional FM capability. …”
    Get full text
    Article
  19. 3459

    Reproducibility of peak force for isometric and isokinetic multi-joint leg extension exercise by Manfred Zöger, Alfred Nimmerichter, Arnold Baca, Klaus Wirth

    Published 2025-01-01
    “…Each session consisted of isometric and isokinetic leg press exercises. Knee angles for isometric exercises included 100° and 140°; velocities for isokinetic exercise included 30 mm/s and 600 mm/s. …”
    Get full text
    Article
  20. 3460

    Effects of thermal aging on the performance of ordinary and novel superhydrophobic and oleophobic ultra-fine dry powder extinguishing agent by Yurong Liu, Ruiyu Chen, Wang Zhixuan, Rui Zhang, Hongling Jing, Daheng Yu, Renming Pan

    Published 2025-01-01
    “…This study investigates the effects of thermal aging cycles on various parameters of ordinary dry powder extinguishing agent (ODPEA) and novel superhydrophobic and oleophobic ultra-fine dry powder extinguishing agent (SHOU DPEA), including surface microscopic morphology, D90 (the diameter at which 90% of the cumulative volume of particles are equal to or smaller than this value), chemical structure, hydrophobic and oleophobic angles, flowability, extinguishing time and effectiveness. …”
    Get full text
    Article