Showing 2,241 - 2,260 results of 5,544 for search '"Nonlinearity"', query time: 0.06s Refine Results
  1. 2241

    Load Deflection Analysis of Beam-Column using Total Potential Energy (TPE) Principle by Manar A. Al-Fadul, Haider H. Darwash, Furat Y. Al-Ghalibi

    Published 2025-02-01
    “…The proposed approach utilizes the energy principal method and takes into account the geometric nonlinearity including the effects of axial force on bending stiffness, the end moments on axial stiffness (bowing), and the initial imperfection. …”
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  2. 2242

    Analytical Simulation of 3D Wind-Induced Vibrations of Rectangular Tall Buildings in Time Domain by Iván F Huergo, Hugo Hernández-Barrios, Roberto Gómez-Martíne

    Published 2022-01-01
    “…The Monte Carlo simulation method for along-wind loads on tall buildings performed in the time and space domain may be the only analytical viable option for specific problems such as nonlinearity behavior, nonclassically damping, and detailed structural models in commercial software. …”
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  3. 2243

    Experimental Analysis of Fabricated Synthetic Midthoracic Paediatric Spine as Compared to the Porcine Spine Based on Range of Motion (ROM) by Nor Amalina Muhayudin, Khairul Salleh Basaruddin, Ruslizam Daud, Fiona McEvoy, Tansey

    Published 2021-01-01
    “…Biomechanical tests were conducted to measure the ROM and nonlinearity of sigmoidal curves at six degrees of freedom (DOF) with moments at ±4 Nm before the specimens failed. …”
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  4. 2244

    Effects of Unbalanced Lamination Parameters on the Static Aeroelasticity of a High Aspect Ratio Wing by JinYang Li, JunLi Wang, ZhiGui Ren, WeiFeng Wei

    Published 2021-01-01
    “…The increase of the unbalanced coefficient makes the chordal displacement gradually change from linear distribution to nonlinear distribution along the spread direction, and the displacement will gradually decrease.…”
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  5. 2245

    Temporal Patterns of Shrub Vegetation and Variation with Precipitation in Gurbantunggut Desert, Central Asia by Yuguang Yang, Chengyi Zhao, Ming Han, Yike Li, Ruihong Yang

    Published 2015-01-01
    “…The relationship between shrub vegetation and precipitation is one important component of desert vegetation responses to climate change, but it has not been understood completely because of its complexity and nonlinearity. In this study, we used MODIS NDVI data and precipitation data from 2004 to 2012 to evaluate the relationship between the shrub vegetation and precipitation within Gurbantunggut Desert, Central Asia. …”
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  6. 2246

    A Comprehensive Review of Wind Power Prediction Based on Machine Learning: Models, Applications, and Challenges by Zongxu Liu, Hui Guo, Yingshuai Zhang, Zongliang Zuo

    Published 2025-01-01
    “…Machine learning methods, especially deep learning approaches such as Convolutional Neural Networks (CNNs), Long Short-Term Memory Networks (LSTMs), and ensemble learning techniques like XGBoost, excel in addressing the nonlinearity and complexity of wind power data. The review also explores critical aspects such as data preprocessing, feature selection strategies, and model optimization techniques, which significantly enhance prediction accuracy and robustness. …”
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  7. 2247

    Statistical Damage Constitutive Model for Cemented Sand considering the Residual Strength and Initial Compaction Phase by Cai Tan, Ming-dao Yuan, Yong-sheng Shi, Bing-sheng Zhou, Hao Li

    Published 2018-01-01
    “…In order to consider the nonlinear deformation and volume change in the initial pore compaction stage, the critical point reflecting the completion of the initial compaction stage was determined. …”
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  8. 2248

    Study on Energy Dissipation Characteristics and Damage Law of Backfill under Cyclic Impact by Xianglong Li, Qinglian Zhou, Jianguo Wang, Wei Sun, Yongxin Yao, Yongbo Wu, Zhiping Zhang

    Published 2022-01-01
    “…After reaching the damage threshold of 0.63, the damage variable showed nonlinearity. Moreover, it was found that the mechanical properties of the filling body affect the whole combined specimen, and the dynamic strength of the combined specimen with the cement-sand ratio of 1 : 4 was higher than that of the cement-sand ratio of 1 : 6. …”
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  9. 2249

    Bearing Fault Feature Extraction Method Based on Adaptive Time-Varying Filtering Empirical Mode Decomposition and Singular Value Decomposition Denoising by Xuezhuang E, Wenbo Wang, Hao Yuan

    Published 2025-01-01
    “…Then, the bearing signal is divided into a number of intrinsic mode functions (IMFs) using TVF-EMD in order to reduce the nonlinearity and non-stationary characteristics of the fault signal. …”
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  10. 2250

    Enhanced YOLOv8-based method for space debris detection using cross-scale feature fusion by Yang Guo, Xianlong Yin, Yao Xiao, Zhengxu Zhao, Xu Yang, Chenggang Dai

    Published 2025-01-01
    “…Nevertheless, a substantial volume of data, intricate noise, nonlinearity, and target discontinuities significantly affect the observational process. …”
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  11. 2251
  12. 2252

    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
    “…Physical reservoir computing (PRC), which utilizes the inherent nonlinearity of physical systems for data processing, offers a promising alternative. …”
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  13. 2253

    Developing a machine learning model for fast economic optimization of solar power plants using the hybrid method of firefly and genetic algorithms, case study: optimizing solar the... by Ali Omidkar, Razieh Es'haghian, Hua Song

    Published 2024-12-01
    “…However, due to the high degree of nonlinearity and many unknowns associated with these systems, optimizing them is an extremely time-consuming and expensive process. …”
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  14. 2254

    Noise in ecosystems: A short review by B. Spagnolo, D. Valenti, A. Fiasconaro

    Published 2004-02-01
    “…Noise, through its interaction with the nonlinearity of the living systems, can give rise to counter-intuitive phenomena such as stochastic resonance, noise-delayed extinction, temporal oscillations, and spatial patterns. …”
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  15. 2255

    Investigation of Mechanical Properties of Concrete Containing Liquid Silicone Rubber Under Axial Loads by Alireza Khaloo, Yaser Parvin darabad

    Published 2021-01-01
    “…Increasing silicone rubber concentration in HSRC changes the brittle mode of failure to ductile that demonstrated using nonlinearity indices. Unlike plain concrete, the failure state in HSRC occurs gently and uniformly and does not cause so much separation in the specimens. …”
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  16. 2256

    A Hybrid Short-Term Traffic Flow Multistep Prediction Method Based on Variational Mode Decomposition and Long Short-Term Memory Model by Qichun Bing, Fuxin Shen, Xiufeng Chen, Weijian Zhang, Yanran Hu, Dayi Qu

    Published 2021-01-01
    “…Because of the characteristics of nonlinearity, nonstationarity, and randomness, short-term traffic flow prediction could be still a challenging task. …”
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  17. 2257

    Impact of Buffer Layer on Electrical Properties of Bow-Tie Microwave Diodes on the Base of MBE-Grown Modulation-Doped Semiconductor Structure by Algirdas Sužiedėlis, Steponas Ašmontas, Jonas Gradauskas, Aurimas Čerškus, Aldis Šilėnas, Andžej Lučun

    Published 2025-01-01
    “…These properties include voltage sensitivity, electrical resistance, I–V characteristic asymmetry, nonlinearity coefficient, and photoluminescence. The investigation revealed that the buffer layer, as well as the illumination with visible light, strongly influences the properties of the bow-tie diodes.…”
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  18. 2258

    A COMPARATIVE STUDY OF DEEP LEARNING METHODS APPLIED FOR WASTEWATER pH NEUTRALIZATION PROCESS MODELLING by Mădălina Cărbureanu

    Published 2024-10-01
    “…In a wastewater treatment plant (WWTP) there are several different, intricate processes with a dynamic and nonlinear behaviour. The fact that these processes are nonlinear, some of them having a high degree of nonlinearity, as is the wastewater pH neutralization process, comes with a number of problems related to their modelling and control. …”
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  19. 2259

    Stable Stratified Correlation and Linear Negative Correlation Between Serum Albumin and Risk of All-Cause Death in Patients with Ischaemic Stroke by Gaihong Xu, Juan Zhang

    Published 2024-07-01
    “…RCS also established a linear negative correlation between albumin and the risk of all-cause death (P for nonlinearity = 0.092). Conclusion In patients with ischemic stroke, there was a stable stratified correlation and linear negative correlation between serum albumin and all-cause death risk.…”
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  20. 2260

    Lateral Parametric Vibration of Footbridge under Pedestrian Excitation considering the Time-Delay Effect by Zhou Chen, Hongxin Lin, Deyuan Deng, Wanjie Xu, Hanwen Lu, Zepeng Chen

    Published 2021-01-01
    “…Considering the influence of structural geometric nonlinearity, a nonlinear lateral parametric vibration model is established based on the relationship between force and speed. …”
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