Results 11 to 20 of about 72,374 (248)
Impact of Non-Linear Electronic Circuits and Switch of Chaotic Dynamics
Periodicals of Engineering and Natural Sciences (PEN), 2020 Switch-mode power supply is an extremely non-linear system that can inevitably exhibit unpredictable behavior. These control laws may be insufficient for nonlinear systems because they are not robust when the requirements on the dynamic characteristics ...
M. Thivagar +3 more
semanticscholar +1 more source
Prototyping the Symmetry-Based Chaotic Communication System Using Microcontroller Unit
Applied Sciences, 2023 Chaos-based communications are a promising application of chaos theory and nonlinear dynamics. Their key features include concealed transmission, high security, and native broadband signals.
V. Rybin +7 more
semanticscholar +1 more source
Different linear control laws for fractional chaotic maps using Lyapunov functional
Archives of Control Sciences, 2023 Dynamics and control of discrete chaotic systems of fractional-order have received considerable attention over the last few years. So far, nonlinear control laws have been mainly used for stabilizing at zero the chaotic dynamics of fractional maps.
A. Othman +4 more
semanticscholar +1 more source
A Novel Method for Constructing the S-Box Based on Spatiotemporal Chaotic Dynamics
Applied Sciences, 2018 A novel construction method for a random S-box by using the spatiotemporal nonlinear chaotic system is proposed. The chaotic sequences of the spatiotemporal chaotic system are applied to construct an initial S-box. Then, the permutation operation between
Liyan Liu +2 more
semanticscholar +1 more source
Mathematical Methods in the Applied Sciences, EarlyView., 2022 This article focuses on the fully distributed leader‐following consensus problem of nonlinear fractional multi‐agent systems via event‐triggered control technique. The main intention of this article is to design a novel event‐triggered mechanism, which not only takes into account both the relative error and the absolute error of the samples but also ...
Qiaoping Li, Chao Yue
wiley +1 more source
Nonlinear dynamics underlying sensory processing dysfunction in schizophrenia
Proceedings of the National Academy of Sciences of the United States of America, 2019 Significance One of the fundamental challenges of neuroscience is to understand the seamless orchestration of many interconnected brain regions, which is needed to produce the integrated experience of cognition.
C. Lainscsek +9 more
semanticscholar +1 more source
Chaotic Dynamics of n-Degree of Freedom Hamiltonian Systems [PDF]
International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, 2005 We investigate the connection between local and global dynamics of two N-degree of freedom Hamiltonian systems with different origins describing one-dimensional nonlinear lattices: The Fermi–Pasta–Ulam (FPU) model and a discretized version of the ...
C. Antonopoulos, T. Bountis, C. Skokos
semanticscholar +1 more source
Beyond Conventional Cooling: Advanced Micro/Nanostructures for Managing Extreme Heat Flux
Advanced Materials, EarlyView.This review examines the design, application, and manufacturing of biomimetic or engineered micro/nanostructures for managing high heat‐flux in multi‐level electronics by enhancing conductive, convective, phase‐changing, and radiative heat transfer mechanisms, highlighting their potential for efficient, targeted thermal management, and future prospects.
Yuankun Zhang +7 more
wiley +1 more source
Spatiotemporal Reservoir Computing with a Reconfigurable Multifunctional Memristor Array
Advanced Materials, EarlyView.This study presents a hardware physical reservoir computing system using a tri‐modal memristive crossbar array. Stochastic masking, bistable nonlinear activation, and analog readout enable fully in‐memory spatiotemporal processing. Demonstrations on cellular automata, Lorenz prediction, ADHD EEG classification, and chaotic KS modeling highlight its ...
Sungho Kim +10 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.This review explores recent advances in digital micromirror device (DMD)‐based lithography, focusing on its programmable light modulation, multi‐material compatibility, and dimensional patterning strategies. It highlights innovations from optical system design to materials integration and multifunctional applications, positioning DMD lithography as a ...
Yubin Lee +5 more
wiley +1 more source