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2641
An Analytical Method for Determining the Load Distribution of Single-Column Multibolt Connection
Published 2017-01-01“…Finite element analysis with shell elements was used to model the cold-formed steel plate while solid elements were used to model the bolt fastener for the purpose of studying the structural behavior of the bolt connections. Material nonlinearities, contact problems, and a geometric nonlinearity procedure were used to predict the failure behavior of the bolt connections. …”
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2642
Performance and Implementation Evaluation of TR PAPR Reduction Methods for DVB-T2
Published 2010-01-01“…This problem can result in large performance degradation due to the nonlinearity of the High Power Amplifier (HPA) or in its low power efficiency. …”
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2643
Multiplicity of Solutions for a Class of Elliptic Problem of p-Laplacian Type with a p-Gradient Term
Published 2019-01-01“…Here, the main difficulty is that the nonlinearity term considered does not satisfy Ambrosetti and Rabinowitz condition. …”
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2644
Plasma Parameters Effects on Dust Acoustic Solitary Waves in Dusty Plasmas of Four Components
Published 2018-01-01“…The used reductive perturbation stretches lead to the nonlinear KdV and modified KdV equations with nonlinear and dispersion coefficients that depend on the parameters of the plasma. …”
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2645
THE ALGORITHM FOR CORRECTING A MODE OF THE POWER SUPPLY SYSTEM THAT TAKES THE TRANSFORMATIONS AND HETEROGENEITY OF THE NETWORK INTO ACCOUNT
Published 2017-11-01“…Its complexity is due to the dynamics and nonlinearity of equations of state of an electrical network, recorded as related to node voltages, and also due to multiply connected network elements. …”
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2646
Texts as Hypergraphs: An Intuitive Representation of Interpretations of Text
Published 2022-06-01“…In the present contribution, we illustrate the benefits of TAG’s hypergraph for the modeling of features like nonlinearity, discontinuity, and overlap. In contrast to a tree model, a hypergraph accommodates these nonhierarchical structures naturally. …”
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2647
The Challenges and Opportunities for Performance Enhancement in Resonant Fiber Optic Gyroscopes
Published 2025-01-01“…However, the primary limitation of RFOG performance is the bias drift, which can be attributed to nonreciprocal effects such as Rayleigh backscattering, back-reflections, polarization instabilities, Kerr nonlinearity, and environmental fluctuations. In this paper, we review the challenges and opportunities of achieving performance enhancement in RFOGs.…”
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2648
An SDP Characteristic Information Fusion-Based CNN Vibration Fault Diagnosis Method
Published 2019-01-01“…This study proposes a symmetrized dot pattern (SDP) characteristic information fusion-based convolutional neural network (CNN) fault diagnosis method to resolve issues of high complexity, nonlinearity, and instability in original rotor vibration signals. …”
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2649
Improving the Machine Learning Stock Trading System: An N-Period Volatility Labeling and Instance Selection Technique
Published 2024-01-01“…Additionally, an instance‐selection technique is utilized to address the limitations of stock data, including noise, nonlinearity, and complexity, while effectively reducing the data size. …”
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2650
Research on rotor fault identification based on the integration of symbolic entropy and evidence theory
Published 2024-06-01“…A rotor fault identification method integrating symbolic entropy and evidence theory was proposed for the problem of the difficulty to accurately identify the fault state caused by the nonlinearity and nonstationarity of the rotor vibration signal. …”
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2651
Unit commitment of power systems considering system inertia constraints and uncertainties
Published 2024-10-01“…Furthermore, inertia constraints suitable for mixed‐integer programming model are derived to address the nonlinearity of conventional frequency constraints. Second, considering the uncertainties of load and wind energy from renewable sources, a unit commitment model with inertia constraints is constructed, and a robust method is used to solve the uncertainties. …”
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2652
Pentagonal fuzzy fractional three-stage sustainable transportation network problem incorporating extension principle
Published 2025-02-01“…This solution approach considers the nonlinearity of the objective function by utilizing the Charnes-Cooper transformation technique for the problem. …”
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2653
Application of New Technology of Intelligent Robot Plant Protection in Ecological Agriculture
Published 2022-01-01“…Plant protection robots are characterized by complexity, constraint, and nonlinearity. In order to improve the accuracy and reliability of plant protection robots in agricultural job path planning, we propose a path planning method for agricultural plant protection robots based on a nonlinear algorithm. …”
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2654
Backstepping Sliding Mode Control Algorithm for Unmanned Aerial Vehicles Based on Fractional-Order Theory
Published 2023-01-01“…This paper combines the fractional-order calculus theory with the backstepping sliding mode control algorithm, using the backstepping control to compensate for the nonlinearity of the system and the fractional-order theory to eliminate the jitter brought about by the sliding mode control, and proposes a new fractional-order backstepping sliding mode control strategy for the trajectory tracking control of the quadrotor UAV. …”
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2655
Performance Characteristics of Cemented Tailings Containing Crumb Rubber as a Filling Material
Published 2022-01-01“…The inclusion of crumb rubber increased the failure strain and nonlinearity index of the cemented tailings. It was found that the addition of 4% crumb rubber provided the greatest improvement in ductility. …”
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2656
A Hybrid Approach by Integrating Brain Storm Optimization Algorithm with Grey Neural Network for Stock Index Forecasting
Published 2014-01-01“…However, due to the inherent large volatility, high noise, and nonlinearity of the stock index, stock index forecasting has been a challenging task for a long time. …”
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2657
Synergistically complex social well-being: The trust factor
Published 2024-12-01“…For its sociological diagnostics, humanistically oriented interdisciplinarity is proposed, organically including both new theories of chaos, complexity and nonlinearity, and humanistic concepts of the sovereign national sociology.…”
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2658
A Study on the Dynamic Behaviour of Lightweight Gears
Published 2017-01-01“…A one-Degree-of-Freedom (DOF) model of a mechanical oscillator with clearance-type nonlinearity and linear viscous damping is used to perform the investigations. …”
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2659
DAMAGE DETECTION OF COMPOSITE PLATE BASED ON LOCAL DEFECT RESONANCE INTER-MODULATION EFFECT
Published 2019-01-01“…Comparing with nonlinear ultrasonic nondestructive testing method using harmonic signals and modulation methods, the local defect resonance(LDR) inter-modulation effect can greatly enhance the nonlinear behavior between the damaged interfaces,also,it uses the modulation between input signal and LDR frequency thus the input signal is simplified. …”
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2660
Association of ambient air pollutants with blood physiological and biochemical indicators and systemic immune inflammation index in people living around Beijing: an analysis of air...
Published 2024-11-01“…RCS model analysis showed an inverted U-shaped relationship between PM10 concentration and MO# and MCH, and between O3 concentration and SIRI (all P for nonlinearity < 0.05). A U-shaped relationship was observed between PM2.5 concentration and MO#, between PM10 concentration and PCT, and between CO concentration and MO# (all P for nonlinearity < 0.05). …”
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