Search Results - subject:"Stochastic Resonance"

The mechanics of dynamic behaviors for SMEs' growth by using fractional-order dynamic system approach

Ren, Ruibin; Yuan, George - In: International journal of financial engineering 9 (2022) 1, pp. 1-28

Persistent link: https://www.econbiz.de/10013188699

The general dynamic risk assessment for the enterprise by the hologram approach in financial technology

Yuan, George Xian-Zhi; Wang, Huiqi - In: International journal of financial engineering 6 (2019) 1, pp. 1-48

Persistent link: https://www.econbiz.de/10012028845

Stochastic resonance at nonequilibrium phase transitions

Skokov, V.N.; Koverda, V.P.; Vinogradov, A.V.; … - In: Physica A: Statistical Mechanics and its Applications 430 (2015) C, pp. 65-72

stochastic resonance under external periodic action. … output periodic mode increased and reaching the maximum began to decrease. The results are interpreted as stochastic … resonance when the periodic component of pulsations increases in the presence of noise. The results show that in a complex …

Persistent link: https://www.econbiz.de/10011264542

Optimising threshold levels for information transmission in binary threshold networks: Independent multiplicative noise on each threshold

Zhou, Bingchang; McDonnell, Mark D. - In: Physica A: Statistical Mechanics and its Applications 419 (2015) C, pp. 659-667

The problem of optimising the threshold levels in multilevel threshold system subject to multiplicative Gaussian and uniform noise is considered. Similar to previous results for additive noise, we find a bifurcation phenomenon in the optimal threshold values, as the noise intensity changes. This...

Persistent link: https://www.econbiz.de/10011117855

Reverse resonance and stochastic resonance in intracellular calcium oscillations

Duan, Wei-Long; Long, Fei; Li, Chun - In: Physica A: Statistical Mechanics and its Applications 401 (2014) C, pp. 52-57

The roles of time delay on the coherence resonance are investigated in the intracellular calcium oscillation system described by the processes of active and passive transport of intracellular Ca2+ driven by colored noises. From the numerical simulation of the reciprocal coefficient of variance...

Persistent link: https://www.econbiz.de/10010873330

Stochastic resonance in an RF SQUID with shunted ScS junction

Turutanov, O.G.; Golovanevskiy, V.A.; Lyakhno, V. Yu.; … - In: Physica A: Statistical Mechanics and its Applications 396 (2014) C, pp. 1-8

quantum interference device (RF SQUID) provides stochastic resonance conditions at any arbitrary small value of loop …

Persistent link: https://www.econbiz.de/10010874202

Stochastic resonance in a linear system with random damping parameter driven by trichotomous noise

Guo, Feng; Li, Heng; Liu, Jing - In: Physica A: Statistical Mechanics and its Applications 409 (2014) C, pp. 1-7

The stochastic resonance (SR) in a second-order linear system driven by a trichotomous noise and an external periodic …

Persistent link: https://www.econbiz.de/10010874385

Stochastic oscillator with random mass: New type of Brownian motion

Gitterman, M. - In: Physica A: Statistical Mechanics and its Applications 395 (2014) C, pp. 11-21

characterized by the stochastic resonance phenomenon, when the appearance of noise increases the input signal. …

Persistent link: https://www.econbiz.de/10010872049

Stochastic resonance and 1/f noise at coupled phase transitions

Koverda, V.P.; Skokov, V.N. - In: Physica A: Statistical Mechanics and its Applications 393 (2014) C, pp. 173-181

the system there appears stochastic resonance, which leads to an amplification of the output periodic signal under the …

Persistent link: https://www.econbiz.de/10010709967

Impact of time delays on stochastic resonance in an ecological system describing vegetation

Han, Qinglin; Yang, Tao; Zeng, Chunhua; Wang, Hua; Liu, … - In: Physica A: Statistical Mechanics and its Applications 408 (2014) C, pp. 96-105

In this paper, we investigate the stochastic resonance phenomenon in a vegetation ecological system with time delay, at … of τ or k can enhance the stochastic resonance in the signal-to-noise ratio as a function of intrinsic noise strength α …; (ii) on the contrary, the increase of τ or k can weaken the stochastic resonance in the signal-to-noise ratio as a …

Persistent link: https://www.econbiz.de/10011061470

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