-
5201
Evaluation of Damage to Existing Buildings Induced by Tunnel Excavation
Published 2025-01-01“…This paper offers practical guidance on the nonlinear modeling principles of structural elements during the detailed assessment of a building subjected to vertical settlement. …”
Get full text
Article -
5202
Some Aspects of Sensitivity Analysis in Variational Data Assimilation for Coupled Dynamical Systems
Published 2015-01-01“…In this paper, the sensitivity with respect to variations in the parameters of one of the main components of VDA, the nonlinear forecasting model, is considered. For chaotic atmospheric dynamics, conventional methods of sensitivity analysis provide uninformative results since the envelopes of sensitivity functions grow with time and sensitivity functions themselves demonstrate the oscillating behaviour. …”
Get full text
Article -
5203
Frequency Dependence of C-V Characteristics of MOS Capacitors Containing Nanosized High-κ Ta2O5 Dielectrics
Published 2017-01-01“…The effect is highly dependent on the applied voltage, since the leakage currents are strongly nonlinear functions of the electric field in the layers. …”
Get full text
Article -
5204
Darwinian dynamics of a juvenile-adult model
Published 2013-05-01“…The bifurcation that occurs from the extinction equilibrium in a basicdiscrete time, nonlinear juvenile-adult model for semelparous populations,as the inherent net reproductive number $R_{0}$ increases through $1$,exhibits a dynamic dichotomy with two alternatives: an equilibrium withoverlapping generations and a synchronous 2-cycle with non-overlappinggenerations. …”
Get full text
Article -
5205
Chemical Reaction Effects on the Flow of Titanium Dioxide–Water in a Mixed Convective Nanofluid along an Inclined Plate in a Porous Medium
Published 2024-01-01“…With the aid of a system of governing partial differential equations, a set of nonlinear ordinary differential equations for taking into consideration nanofluid flow have been derived using appropriate matching transformations. …”
Get full text
Article -
5206
AUXIN DISTRIBUTION IN A TRANSVERSE ROOT SECTION
Published 2015-01-01“…It is shown that the nonlinear processes of auxin transport regulation are responsible for the formation of asymmetric auxin distributions, which may be interpreted as the positional information for development of the diarch structure of the vascular cylinder. …”
Get full text
Article -
5207
A Compact and Fast Resonant Cavity-Based Encoder in Photonic Crystal Platform
Published 2024-12-01“…A novel 4-to-2 photonic crystal encoder is proposed by modulating the intensity of four input optical signals, and four distinct output states are achieved. Nonlinear rods are employed to couple input waves into resonant cavities, directing the light to the desired output waveguides. …”
Get full text
Article -
5208
EOR: An Enhanced Object Registration Method for Visual Images and High-Definition Maps
Published 2024-12-01“…These factors are integrated into a nonlinear optimization model and extended Kalman filter framework. …”
Get full text
Article -
5209
A Torus-Chaotic System and Its Pseudorandom Properties
Published 2020-01-01“…Exploring and investigating new chaotic systems is a popular topic in nonlinear science. Although numerous chaotic systems have been introduced in the literature, few of them focus on torus-chaotic system. …”
Get full text
Article -
5210
Automatic Emergence Detection in Complex Systems
Published 2017-01-01“…Complex systems consist of multiple interacting subsystems, whose nonlinear interactions can result in unanticipated (emergent) system events. …”
Get full text
Article -
5211
A quadratic $$\nu $$ ν -support vector regression approach for load forecasting
Published 2025-01-01“…The proposed model produces a reduced quadratic surface for nonlinear regression. A feature weighting strategy is adopted to estimate the relevance of the features in the load history. …”
Get full text
Article -
5212
Metaheuristic Approaches for Hydropower System Scheduling
Published 2015-01-01“…The individuality of the generating units and the nonlinearity of their efficiency curves are taken into account. …”
Get full text
Article -
5213
Spatial and Temporal Characteristics of Precipitation and Runoff Response in Yalong River Basin
Published 2023-01-01“…Under the dual influence of climate change and human activities,extreme climate occurs frequently around the world,and the precipitation in the studied basin has undergone profound changes,so it is necessary to further explore the inherent characteristics and variation laws of precipitation and runoff and thus enhance the understanding of the evolution laws of hydrological and meteorological elements in the basin under the changing environment.In this paper,Mann-Kendall nonparametric test,R/S analysis,moving t-test,and Morlet wavelet transform are introduced to analyze the interannual trend and identify abrupt changes and periodic characteristics of precipitation at meteorological stations in the Yalong River Basin in the past 50 years,and the response degree of runoff to precipitation is measured by correlation coefficient.The results show that the Hurst index of precipitation in the basin is greater than 0.5,and the precipitation trends at Qingshuihe,Shiqu,and Zhongdian stations are more significant;at the same time,due to the continuous influence of the changing environment,the precipitation in the basin has a multi-scale significant period in both time and frequency domains,and the precipitation fluctuates during small periods of 1.0~2.5 years and large periods of 4~6 years.Besides,the meteorological stations with strong runoff responses to precipitation in the basin are obtained,and the precipitation trend of other stations is not significant except Zhongdian station.The research results can provide a scientific basis for selecting driving factors of the nonlinear runoff forecasting model.…”
Get full text
Article -
5214
A Novel Framework for Interactive Visualization and Analysis of Hyperspectral Image Data
Published 2016-01-01“…We combine novel methods for supervised segmentation, global clustering, and nonlinear false-color coding to assist in the visual inspection. …”
Get full text
Article -
5215
WIND TURBINE ROLLING BEARING FAULT DIAGNOSIS METHOD BASED ON 1D-CNN AND SWLSTM
Published 2023-12-01“…Aiming at the subtle fault features of the wind turbines rolling bearing, the fault signal is nonlinear, non-stationary and contains noise interference, and the fault signal has the characteristics of space and time feature information, a space-time fusion convolutional shared weight long short-term memory network (CSwLSTM) model based on one-dimensional convolutional neural network (1D-CNN) and the shared weight long short-term memory network (SWLSTM) was proposed for wind turbine rolling bearing fault diagnosis. …”
Get full text
Article -
5216
Does renewable energy reduce energy intensity? A matter of income inequality
Published 2025-02-01“…The results indicate a nonlinear relationship, driven by a single-threshold effect of income inequality. …”
Get full text
Article -
5217
Effect of Stiffeners on the Axial Strength of Face-to-Face Unequal-Angle Cold-Formed Steel Columns
Published 2024-12-01“…The results offer insights into failure deformation patterns and load-axial shortening behaviour. A nonlinear finite element (FE) model was developed to account for material and geometric nonlinearity, with experimental results used for validation. …”
Get full text
Article -
5218
Inversion of Mechanical Parameters of Tunnel Surrounding Rock Based on Improved GWO-BP Neural Network
Published 2025-01-01“…Key enhancements such as cubic chaotic mapping, refraction backward learning, nonlinear convergence factors, and updated position formulas were applied to improve the algorithm’s search efficiency. …”
Get full text
Article -
5219
Shortest-Way: An Improved Empirical Transition Method for Signal Coordination
Published 2017-01-01“…The problem of cycle length distribution is formulated as a nonlinear integer programming problem, aiming at minimizing the sum of the squares of the intersection offset deviations of all the transition cycles. …”
Get full text
Article -
5220
The Influence Analysis of Number of Functional Logistics Service Providers on Quality Supervision Game in LSSC with Compensation Strategy
Published 2014-01-01“…Furthermore, we propose three kinds of concrete compensation mechanisms, which are fixed, linear, and nonlinear compensation mechanism. And the optimal compensation mechanism for a LSI with different numbers of FLSPs is provided.…”
Get full text
Article