Showing 3,421 - 3,440 results of 5,544 for search '"Nonlinearity"', query time: 0.07s Refine Results
  1. 3421

    A State-of-the-Art Fractional Order-Driven Differential Evolution for Wind Farm Layout Optimization by Sichen Tao, Sicheng Liu, Ruihan Zhao, Yifei Yang, Hiroyoshi Todo, Haichuan Yang

    Published 2025-01-01
    “…Meanwhile, the Differential Evolution algorithm (DE), known for its strong global optimization ability and excellent performance in handling complex nonlinear problems, is well recognized in continuous optimization issues. …”
    Get full text
    Article
  2. 3422

    The Prediction of Metro Shield Construction Cost Based on a Backpropagation Neural Network Improved by Quantum Particle Swarm Optimization by Lanjun Liu, Denghui Liu, Han Wu, Xinyu Wang

    Published 2020-01-01
    “…The model accounts for the complexity of metro shield construction and the nonlinear relationship between the construction cost factors. …”
    Get full text
    Article
  3. 3423

    Air Pollution Forecasting Using Artificial and Wavelet Neural Networks with Meteorological Conditions by Qingchun Guo, Zhenfang He, Shanshan Li, Xinzhou Li, Jingjing Meng, Zhanfang Hou, Jiazhen Liu, Yongjin Chen

    Published 2020-05-01
    “…In this study, we used correlation analysis and artificial neural networks (ANNs; including wavelet ANNs [WANNs]) to identify the linear and nonlinear associations, respectively, between the air pollution index (API) and meteorological variables in Xi’an and Lanzhou. …”
    Get full text
    Article
  4. 3424

    Spontaneous Overgrowth of Jointing in the Working Chambers of Power Gas-Liquid Thermal Installations – Diffusion Dynamic Processes by T. V. Ryzhova, D. N. Bukharov, M. M. Arakelian, S. M. Arakelian

    Published 2024-08-01
    “…The issues of the formation of inhomogeneities and cracks as well as the effects of their spontaneous healing are considered on the well-known principles and concepts of nonlinear dynamics and quantum technologies in order to fully describe the picture of possible processes of the genesis of heterogeneities and their self-organization. …”
    Get full text
    Article
  5. 3425

    The preference for surprise in reinforcement learning underlies the differences in developmental changes in risk preference between autistic and neurotypical youth by Motofumi Sumiya, Kentaro Katahira, Hironori Akechi, Atsushi Senju

    Published 2025-01-01
    “…Results We found a significant difference in nonlinear developmental changes in risk preference between the AUT and NTP groups. …”
    Get full text
    Article
  6. 3426

    Prediction of Adhesively Bonded Polyurethane-to-Steel Double Butt Joint Failure Using Uncertainty Analysis by Xiaofu Li, Chuanpeng Ji, Zhi Zhang, Shiwei Zhang, Hongqin Liu, Shulin Wang

    Published 2020-01-01
    “…However, damage in the mode of adhesive failure and cohesive failure, as well as the adherend failure, could still occur, and it has been realized that the reliability of the adhesively bonded joint depends on numerous complex and even nonlinearly interacting factors. Consequently, the prediction of load-bearing capacity and damage localization for an adhesively bonded joint can be difficult due to the not well-known effects of the variations or uncertainties in the imperfected adhesive-adherent bonding surfaces or the environmental conditions as well as the material and geometrical nonlinearities. …”
    Get full text
    Article
  7. 3427

    Detection and Quantification of the Relationship between the Ratio of Triglycerides over High-Density Lipoprotein Cholesterol and the Level of Serum Uric Acid: One Cross-Sectional... by Yuexi Li, Yuhan Luo, Qiaoli Wang, Xiaoqin Liu

    Published 2022-01-01
    “…Therefore, TG/HDL-C is positively and nonlinearly correlated to the level of uric acid, and the inflection point is 1.41. …”
    Get full text
    Article
  8. 3428

    Optimization problems in liquefied natural gas transport and storage for multimodal transport companies by Hongyu Zhang, Yiwei Wu, Lu Zhen, Yong Jin, Shuaian Wang

    Published 2024-08-01
    “…Therefore, this study formulates a nonlinear mixed-integer programming model for a multimodal transport and storage problem to optimize LNG carrier allocation, LNG storage planning, and LNG transport planning, aiming to minimize the total cost of multimodal transport, minus the rewards offered by ports. …”
    Get full text
    Article
  9. 3429

    Exact controllability for systems describing plate vibrations. A perturbation approach by Bournissou, Megane, Ervedoza, Sylvain, Tucsnak, Marius

    Published 2024-05-01
    “…We also discuss the possible application of the methods in this paper to systems described by Schrödinger type equations on manifolds or by the related Berger’s nonlinear plate equation.…”
    Get full text
    Article
  10. 3430

    A New Mathematical Model for Cell Layout Problem considering Rotation of Unequal Dimensions of Cells and Machines by Raheleh Alamiparvin, Esmaeil Mehdizadeh, Hamed Soleimani

    Published 2024-01-01
    “…For this purpose, a mixed nonlinear programming model was developed to solve the CLP with the minimum cost of intracellular and intercellular material flows. …”
    Get full text
    Article
  11. 3431

    Effect of the Preexisting Fissure with Different Fillings in PMMA on Blast-Induced Crack Propagation by Xin Yang, Xiangguo Zeng, Chuanjin Pu, Dingjun Xiao

    Published 2018-01-01
    “…The experiment of explosive loading was carried out by a single detonator, and the dynamic crack propagation process of the experimental specimens was simulated by nonlinear dynamics software AUTODYN. The results show that the blast-induced cracks are the most favorable and unfavorable to propagate when θ = 0° and θ = 45°, respectively. …”
    Get full text
    Article
  12. 3432
  13. 3433

    The Optimization Model for Reducing RON Loss in Gasoline Refining Process by Xuefei Lu, Xiaoyan Wang, Yifang Yang, Jianan Xue

    Published 2021-01-01
    “…We convert the problem into linear and nonlinear model variable optimization problems: the linear model is the variable selected by the SVR linear kernel function model and random forest; the nonlinear model is the combination of variables selected by the random forest model and random forest. …”
    Get full text
    Article
  14. 3434

    Credit Rating Model of Small Enterprises Based on Optimal Discriminant Ability and Its Empirical Study by Zhanjiang Li, Lin Guo

    Published 2021-01-01
    “…Based on this principle, a nonlinear optimization model for credit rating division of small enterprises is built, and the approximate solution of the model is solved by a recursive algorithm with strong reproducibility and clear structure. …”
    Get full text
    Article
  15. 3435

    The relationship between the atherogenic index of plasma and postoperative myocardial injury following non-cardiac surgery under general anaesthesia: a retrospective cohort study by Yuanjun Zhou, Liping Zhong, Yilin Liao, Yuting Zhong

    Published 2025-02-01
    “…Restricted cubic splines (RCS) were used to explore the potential nonlinear relationship between AIP and MINS. Logistic regression analysis was conducted to examine the association of AIP with MINS. …”
    Get full text
    Article
  16. 3436

    In-Line and Cross-Flow Coupling Vibration Response Characteristics of a Marine Viscoelastic Riser Subjected to Two-Phase Internal Flow by Xueping Chang, Jinming Fan, Wenwu Yang, Yinghui Li

    Published 2021-01-01
    “…This paper studies the in-line and cross-flow coupling vibration response characteristics of a marine viscoelastic riser subjected to two-phase internal flow and affected by the combined effects of several parameters including the volume fraction of gas phase, sea water flow velocity, viscoelastic coefficient of the marine riser, axial tension amplitude, and the in-line and cross-flow coupling effect taking into account both the geometric and hydrodynamic nonlinearities. On the base of extended Hamilton’s principle for open systems, the dynamic equations of the marine viscoelastic riser subjected to the axial tension and gas-liquid-structure interaction are established. …”
    Get full text
    Article
  17. 3437

    Influence of Cord Parameters on the Load Characteristics of Airbags by Yu-Ru Li, Shou-Ne Xiao, Jun-Ke Xie, Tao Zhu, Bing Yang, Guang-Wu Yang, Shi-De Xiao

    Published 2021-01-01
    “…To accurately characterize the large deformation and nonlinear characteristics of airbags, the influence of cord parameters on vertical force characteristics was studied, and a finite-element simulation model of airbags based on gas-solid coupling was established. …”
    Get full text
    Article
  18. 3438

    TDCN: A novel temporal depthwise convolutional network for short-term load forecasting by Mingping Liu, Chenxu Xia, Yuxin Xia, Suhui Deng, Yuhao Wang

    Published 2025-04-01
    “…However, with the growing integration of renewable energy sources like wind power and photovoltaics, load data have become increasingly complex and nonlinear, making accurate forecasting a challenging task in modern power systems. …”
    Get full text
    Article
  19. 3439

    Documentation of lead exposure-associated comorbidity among 4538 workers in China by Qian Hua, Pingyang Zhang, Yong Yang, Jingchao Ren, Shouming Cui, Yuxin Yang, Loulou Cai, Jia Ding, Shouyuan Cui, Mingyang Gao, David C. Christiani, William Au, Yanchun Ma, Zhongjun Du, Guang-hui Zhang, Zhao-lin Xia

    Published 2025-01-01
    “…The RCS curve analysis revealed a nonlinear relationship between BLC and risk of comorbidity (p-overall < 0.001, and p-nonlinear < 0.001). …”
    Get full text
    Article
  20. 3440