Search Results - subject:"Coherence resonance"

Capital demand driven business cycles : mechanism and effects

Naumann-Woleske, Karl; Benzaquen, Michael; Gusev, Maxim; … - In: Review of behavioral economics 9 (2022) 4, pp. 333-377

Persistent link: https://www.econbiz.de/10013475258

Spike coherence and synchronization on Newman–Watts small-world neuronal networks modulated by spike-timing-dependent plasticity

Yu, Haitao; Guo, Xinmeng; Wang, Jiang; Deng, Bin; Wei, Xile - In: Physica A: Statistical Mechanics and its Applications 419 (2015) C, pp. 307-317

noise can optimize the dynamical response of the neural system, where the noise-induced coherence resonance and spiking … needed to maximize the networked synchronization, and more connections are introduced to achieve coherence resonance …

Persistent link: https://www.econbiz.de/10011117835

Cooperative effects of inherent stochasticity and random long-range connections on synchronization and coherence resonance in diffusively coupled calcium oscillators

Wang, Maosheng; Sun, Runzhi - In: Physica A: Statistical Mechanics and its Applications 398 (2014) C, pp. 243-251

coherence resonance in networks of calcium oscillators have been investigated. Two different types of collective behaviors …, coherence resonance (CR) and synchronization, have been studied numerically in the context of chemical Langevin equations (CLEs …

Persistent link: https://www.econbiz.de/10010744305

Internal noise induced pattern formation and spatial coherence resonance for calcium signals of diffusively coupled cells

Wang, Maosheng; Sun, Runzhi; Huang, Wanxia; Tu, Yubing - In: Physica A: Statistical Mechanics and its Applications 393 (2014) C, pp. 519-526

, indicating the occurrence of spatial coherence resonance. The effects of control parameter and coupling strength on system …

Persistent link: https://www.econbiz.de/10011060810

Time delay induces oscillatory coherence in intracellular calcium oscillation system

Duan, Wei-Long - In: Physica A: Statistical Mechanics and its Applications 405 (2014) C, pp. 10-16

In view of same time delay τ in active and passive transmission processes with colored noises of intracellular Ca2+, by means of second-order algorithm for stochastic simulation colored noises, the normalized autocorrelation function (NAF) and the characteristic correlation time (CCT) of...

Persistent link: https://www.econbiz.de/10011063246

White noise-induced spiral waves and multiple spatial coherence resonances in a neuronal network with type I excitability

Gu, Hua-Guang; Jia, Bing; Li, Yu-Ye; Chen, Guan-Rong - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 6, pp. 1361-1374

White noise-induced pattern formation is studied in a network composed of Morris–Lecar neuronal models with type I excitability and with initial values higher than that of the resting potential. The appearance and disappearance of spiral waves, as well as the transitions between spiral wave...

Persistent link: https://www.econbiz.de/10010608606

Effects of colored noise and noise delay on a calcium oscillation system

Wang, Bing; Yin, Zhixiang - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 19, pp. 4203-4209

As a calcium oscillations system is in steady state, the effects of colored noise and noise delay on the system is investigated using stochastic simulation methods. The results indicate that: (1) the colored noise can induce coherence bi-resonance phenomenon. (2) there exist three peaks in the...

Persistent link: https://www.econbiz.de/10011062076

Noise-induced dynamics in a delayed bistable system with correlated noises

Jin, Yanfei - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 5, pp. 1928-1933

The resonance behaviors, such as coherence resonance and stochastic resonance, are studied in a delayed bistable system … intermediate amount of noise intensity and the coherence resonance appears. The correlation between noises can induce the …

Persistent link: https://www.econbiz.de/10011058592

Non-Gaussian noise- and system-size-induced coherence resonance of calcium oscillations in an array of coupled cells

Gong, Yubing - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 21, pp. 3662-3669

+ oscillations may become the most ordered in time when q, τ or N is varied, which characterize the phenomenon of coherence resonance …

Persistent link: https://www.econbiz.de/10011064686

Coherent calcium puff signals driven by intracellular noises

Sheng, Rong; Rüdiger, Sten; Shuai, Jianwei - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 6, pp. 1117-1123

noise, the localized calcium puffs show a coherence resonance phenomenon at weak stimulus. Our study indicates that coherent …

Persistent link: https://www.econbiz.de/10011060094