☆ 4.7 Article

Enhanced signal response in globally coupled networks of bistable oscillators: Effects of mean field density and signal shape

PHYSICAL REVIEW E (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Review Physics, Multidisciplinary

Signal propagation in complex networks

Peng Ji et al.

Summary: Signal propagation in complex networks has significant implications in various fields, including epidemiology, social dynamics, neuroscience, engineering, and robotics. The geometry of signal propagation is determined by the network topology and diverse forms of nonlinear interactions. This comprehensive review explores different models and types of complex networks, network time series analysis techniques, and applications. It aims to provide an up-to-date understanding of signal propagation complexities for innovative applications and future research.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2023)

添加到收藏夹

Article Mathematics, Applied

Diversity-induced resonance in a globally coupled bistable system with diversely distributed heterogeneity

Cong Liu et al.

Summary: This study reveals that a moderate degree of diversity can significantly enhance the collective response of coupled extended systems. It demonstrates that the standard deviation and the ratio of negative entities jointly modulate diversity-induced resonance, and the coexistence of negative and positive entities is a prerequisite for this resonant behavior.

CHAOS (2022)

添加到收藏夹

Article Mathematics, Applied

Amplitude response, Melnikov's criteria, and chaos occurrence in a Duffing's system subjected to an external periodic excitation with a variable shape

Frank T. Ndjomatchoua et al.

Summary: This study examines the nonlinear dynamics of a Duffing oscillator under a symmetric potential and pulse-type excitation with a deformable shape. The frequency-response curve shows numerous resonance peaks and anti-resonance peaks, with a resonance phenomenon called shape-induced-resonance occurring solely due to changes in the external forcing shape parameter. The system exhibits amplitude jumps and hysteresis depending on the parameter, and chaos occurrence is investigated using Melnikov's method. Numerical analysis and simulations show that the threshold amplitude for observing chaotic dynamics decreases/increases for small/large values of the parameter r. The theoretical estimates are in agreement with the numerical and electronic simulations. Published under an exclusive license by AIP Publishing.

CHAOS (2022)

添加到收藏夹

Article Multidisciplinary Sciences

Impact of basic network motifs on the collective response to perturbations

Xiaoge Bao et al.

Summary: This study investigates the impact of network motifs on the processes of perturbations propagation and network response dynamics. The results indicate that basic motifs along the propagation path jointly determine the proposed scaling regimes and provide a deeper understanding of the interplay of self-dynamics, interaction dynamics, and topological properties.

NATURE COMMUNICATIONS (2022)

添加到收藏夹

Article Mathematics, Applied

Network synchronization, stability and rhythmic processes in a diffusive mean-field coupled SEIR model

Tina Verma et al.

Summary: Connectivity and rates of movement play a significant role in the spread of infectious diseases, with diseases like COVID-19 spreading rapidly. The SEIR epidemic model provides insights into the transmission of infected individuals across different patches.

COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION (2021)

添加到收藏夹

Article Physics, Multidisciplinary

Stochastic resonance in coupled star-networks with power-law heterogeneity

Shilong Gao et al.

Summary: The paper demonstrates the influence of power-law heterogeneity of coupling coefficients on the output signal-to-noise ratio (SNR) of the central oscillator in coupled star-network. By creatively constructing a random variable to model the heterogeneity, it is found that the degree of heterogeneity of coupling coefficients can be measured by the entropy of random variables. Numerical simulations reveal the division of parameter space into different regions based on the output SNR, with discussions on the optimal SNR and power exponent in each region. The physical mechanism is explained based on stochastic resonance (SR) theory.

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS (2021)

添加到收藏夹

Review Physics, Multidisciplinary

Quenching, aging, and reviving in coupled dynamical networks

Wei Zou et al.

Summary: The study of rhythmic behaviors in coupled dynamical networks is an active and rapidly evolving field, covering various aspects from oscillation quenching to reviving. These investigations provide vital insights into the collapse and revival of macroscopic rhythmic behaviors, enhancing our understanding of evading irreversible failures of coupled dynamical networks.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2021)

添加到收藏夹

Article Physics, Fluids & Plasmas

Signal amplification enhanced by large phase disorder in coupled bistable units

Xiaoming Liang et al.

Summary: The study finds that for signals with significant phase disorder, networks exhibit enhanced response at intermediate coupling strength, mainly dependent on signal intensity and capable of suppressing synchronization of units, leading to resonancelike response. This phenomenon is robust to unit bistability, initial phase distribution, and signal waveform, demonstrating the potential benefit of phase disorder on signal amplification in complex systems.

PHYSICAL REVIEW E (2021)

添加到收藏夹

Letter Physics, Multidisciplinary

Asymptotic scaling describing signal propagation in complex networks

Peng Ji et al.

NATURE PHYSICS (2020)

添加到收藏夹

Article Physics, Fluids & Plasmas

Positive and negative couplings perform complementary roles in the signal amplification of globally coupled bistable oscillators

Xiaoming Liang et al.

PHYSICAL REVIEW E (2020)

添加到收藏夹

Review Engineering, Mechanical

Applications of stochastic resonance to machinery fault detection: A review and tutorial

Zijian Qiao et al.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2019)

添加到收藏夹

Article Physics, Fluids & Plasmas

Resonance induced by coupling diversity in globally coupled bistable oscillators

Cong Liu et al.

PHYSICAL REVIEW E (2019)

添加到收藏夹

Article Physics, Condensed Matter

Signal bi-amplification in networks of unidirectionally coupled MEMS

Murielle Vanessa Tchakui et al.

EUROPEAN PHYSICAL JOURNAL B (2016)

添加到收藏夹

Article Computer Science, Information Systems

Advances in Energy Harvesting Communications: Past, Present, and Future Challenges

Meng-Lin Ku et al.

IEEE COMMUNICATIONS SURVEYS AND TUTORIALS (2016)

添加到收藏夹

Article Physics, Fluids & Plasmas

Impulse-induced optimum signal amplification in scale-free networks

Pedro J. Martinez et al.

PHYSICAL REVIEW E (2016)

添加到收藏夹

Article Physics, Fluids & Plasmas

Revival of oscillation from mean-field-induced death: Theory and experiment

Debarati Ghosh et al.

PHYSICAL REVIEW E (2015)

添加到收藏夹

Article Physics, Fluids & Plasmas

Mean-field dispersion-induced spatial synchrony, oscillation and amplitude death, and temporal stability in an ecological model

Tanmoy Banerjee et al.

PHYSICAL REVIEW E (2015)

添加到收藏夹

Article Physics, Multidisciplinary

All-Phononic Digital Transistor on the Basis of Gap-Soliton Dynamics in an Anharmonic Oscillator Ladder

Merab Malishava et al.

PHYSICAL REVIEW LETTERS (2015)

添加到收藏夹

Article Mathematics, Interdisciplinary Applications

Vibrational and Ghost-Vibrational Resonances in a Modified Chua's Circuit Model Equation

K. Abirami et al.

INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS (2014)

添加到收藏夹

Article Physics, Fluids & Plasmas

Transition from amplitude to oscillation death under mean-field diffusive coupling

Tanmoy Banerjee et al.

PHYSICAL REVIEW E (2014)

添加到收藏夹

Article Physics, Fluids & Plasmas

Experimental observation of a transition from amplitude to oscillation death in coupled oscillators

Tanmoy Banerjee et al.

PHYSICAL REVIEW E (2014)

添加到收藏夹

Article Mathematics, Applied

Signal transmission in a Y-shaped one-way chain

Xiaoming Liang et al.

CHAOS (2013)

添加到收藏夹

Article Physics, Multidisciplinary

Signal amplification by unidirectional coupling of oscillators

S. Rajamani et al.

PHYSICA SCRIPTA (2013)

添加到收藏夹

Article Multidisciplinary Sciences

All-Optical Switch and Transistor Gated by One Stored Photon

Wenlan Chen et al.

SCIENCE (2013)

添加到收藏夹

Article Physics, Fluids & Plasmas

Enhanced response of regular networks to local signals in the presence of a fast impurity

Alireza Valizadeh

PHYSICAL REVIEW E (2012)

添加到收藏夹

Article Physics, Fluids & Plasmas

Amplitude death with mean-field diffusion

Amit Sharma et al.

PHYSICAL REVIEW E (2012)

添加到收藏夹

Article Physics, Fluids & Plasmas

Resonance induced by repulsive interactions in a model of globally coupled bistable systems

T. Vaz Martins et al.

PHYSICAL REVIEW E (2010)

添加到收藏夹

Review Instruments & Instrumentation

Invited Review Article: The Josephson bifurcation amplifier

R. Vijay et al.

REVIEW OF SCIENTIFIC INSTRUMENTS (2009)

添加到收藏夹

Article Physics, Multidisciplinary

Amplified signal response in scale-free networks by collaborative signaling

Juan A. Acebron et al.

PHYSICAL REVIEW LETTERS (2007)

添加到收藏夹

Article Physics, Multidisciplinary

Diversity-induced resonance

Claudio J. Tessone et al.

PHYSICAL REVIEW LETTERS (2006)

添加到收藏夹

Article Materials Science, Multidisciplinary

Theory of a Josephson junction parallel array detector sensitive to very weak signals

D. Chevriaux et al.

PHYSICAL REVIEW B (2006)

添加到收藏夹

Review Clinical Neurology

Stochastic resonance and sensory information processing: a tutorial and review of application

F Moss et al.

CLINICAL NEUROPHYSIOLOGY (2004)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.