Results 31 to 40 of about 56,788 (302)
New Methods of Finite-Time Synchronization for a Class of Fractional-Order Delayed Neural Networks [PDF]
, 2017 Finite-time synchronization for a class of fractional-order delayed neural networks with fractional order α, 0<α≤1/2 and 1/2<α<1, is investigated in this paper.
Weiwei Zhang +3 more
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Controller design for synchronization of an array of delayed neural networks using a controllable
, 2011 This is the post-print version of the Article - Copyright @ 2011 ElsevierIn this paper, a controllable probabilistic particle swarm optimization (CPPSO) algorithm is introduced based on Bernoulli stochastic variables and a competitive penalized method ...
Tang, Y +5 more
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Resynchronization of delayed neural networks
Discrete and Continuous Dynamical Systems, 2001 The subject of the paper is a model of a network of identical neurons of the following form \[ \dot u_j(t) = - \mu u_j(t) + \sum_{l=1}^{n} J_{jl} f(u_l(t-\tau)), \quad j=1,\dots,n, \] where \(\mu\) and \(\tau\) are nonnegative constants, \(f:\mathbb{R}\to\mathbb{R}\) is bounded and \(C^1\)-smooth with \(f(0)=0\), \(f'(x)>0\) for all \(x\in\mathbb{R}\).
openaire +1 more source
Synchronization in an array of linearly stochastically coupled networks with time delays
, 2007 This is the post print version of the article. The official published version can be obtained from the link - Copyright 2007 Elsevier LtdIn this paper, the complete synchronization problem is investigated in an array of linearly stochastically coupled ...
Wang, Z, Cao, J, Sun, Y
core +1 more source
AxiomsIn this paper, the stability and Hopf bifurcation of fractional-order quaternion-valued neural networks (FOQVNNs) with various types of time delays are studied.
Qiankun Wang +3 more
doaj +1 more source
New exponential stability results for delayed neural networks with time varying delays
, 2021 This paper presents new sufficient conditions for the uniqueness and exponential stability of the equilibrium point for delayed neural networks with time varying delays.
Arik, Sabri, YUCEL, ESRA
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FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Dynamical Analysis of DTNN with Impulsive Effect
Discrete Dynamics in Nature and Society, 2009 We present dynamical analysis of discrete-time delayed neural networks with impulsive effect. Under impulsive effect, we derive some new criteria for the invariance and attractivity of discrete-time neural networks by using decomposition approach and ...
Chao Chen +3 more
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
A study of exponential stability for stochastic delayed neural networks
, 2010 This paper is concerned with analyzing mean square exponential stability of stochastic delayed neural networks subject to parametric uncertainties. The discretized Lyapunov functional technique is first utilized to construct a new Lyapunov functional in ...
Wei Xing Zheng +3 more
core +1 more source