Global stability of delayed Hopfield neural networks under dynamical thresholds by Fei-Yu Zhang, Wan-Tong Li

“…We study dynamical behavior of a class of cellular neural networks system with distributed delays under dynamical thresholds. By using topological degree theory and Lyapunov functions, some new criteria ensuring the existence, uniqueness, global asymptotic stability, and global exponential stability of equilibrium point are derived. …”
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On approximation of the solutions of delay differential equations by using piecewise constant arguments by Istevan Györi

“…By using the Gronwall Bellman inequality we prove some limit relations between the solutions of delay differential equations with continuous arguments and the solutions of some related delay differential equations with piecewise constant arguments(EPCA). …”
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Positive Periodic Solutions of Third-Order Ordinary Differential Equations with Delays by Yongxiang Li, Qiang Li

“…The existence results of positive ω-periodic solutions are obtained for the third-order ordinary differential equation with delays u′′′(t)+a(t)u(t)=f(t,u(t-τ0),u′(t-τ1),u′′(t-τ2)),t∈ℝ, where a∈C(ℝ,(0,∞)) is ω-periodic function and f:ℝ×[0,∞)×ℝ2→[0,∞) is a continuous function which is ω-periodic in t,and τ0,τ1,τ2 are positive constants. …”
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Low power‐delay‐product dynamic CMOS circuit design techniques by H. Xue, S. Ren

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Normas e demais orientações para publicação no periódico REVES: Template by Wagner dos Reis Marques Araújo, Roberta Ferreira Coelho de Andrade, Aldair Oliveira de Andrade, Antonio Marcos de Oliveira Siqueira

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State Estimation for Discrete-Time Stochastic Neural Networks with Mixed Delays by Liyuan Hou, Hong Zhu, Shouming Zhong, Yong Zeng, Lin Shi

“…Both the discrete delay and distribute delays employ decomposing the delay interval approach, and the Lyapunov-Krasovskii functionals (LKFs) are constructed on these intervals, such that a new stability criterion is proposed in terms of linear matrix inequalities (LMIs). …”
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Input-to-State Stability for Dynamical Neural Networks with Time-Varying Delays by Weisong Zhou, Zhichun Yang

“…A class of dynamical neural network models with time-varying delays is considered. By employing the Lyapunov-Krasovskii functional method and linear matrix inequalities (LMIs) technique, some new sufficient conditions ensuring the input-to-state stability (ISS) property of the nonlinear network systems are obtained. …”
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Fixed-Time Synchronization of Delayed Memristive Neural Networks with Discontinuous Activations by Hao Pu, Fengjun Li

“…In this paper, the fixed-time synchronization problem for a class of memristive neural networks with discontinuous neuron activation functions and mixed time-varying delays is investigated. With the help of the fixed-time stability theory, under the framework of Filippov solution and differential inclusion theory, several new and useful sufficient criteria for fixed-time synchronization are obtained by designing two types of energy-saving and simple controllers for the considered systems. …”
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Rhinolith: Delayed Presentation after Head Trauma—A Case Report by Ali S. Al Mastour, Wagih M. Ghnnam, Abdu H. Zubaidi

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Global stability for an SEIR epidemiological model with varying infectivity and infinite delay by C. Connell McCluskey

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The gut microbiota predicts and time-restricted feeding delays experimental colitis by Hannah K. Ruple, Eva Haasis, Anna Bettenburg, Carina Maier, Carolin Fritz, Laura Schüle, Sarah Löcker, Yvonne Soltow, Lynn Schintgen, Nina S. Schmidt, Celine Schneider, Axel Lorentz, W. Florian Fricke

“…We show that while altered light/dark cycles disrupted the intestinal clock in wild type (WT) mice, IL-10-/- mice were characterized by altered microbiota composition, impaired intestinal clock, and microbiota rhythmicity irrespective of external clock disruption, which had no consistent colitis-promoting effect on IL-10-/- mice. TRF delayed colitis onset reduced the expression of inflammatory markers and increased the expression of clock genes in the intestine, and increased gut microbiota rhythmicity in IL-10-/- mice. …”
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Dynamical Behaviors of the Stochastic Hopfield Neural Networks with Mixed Time Delays by Li Wan, Qinghua Zhou, Zhigang Zhou, Pei Wang

“…This paper investigates dynamical behaviors of the stochastic Hopfield neural networks with mixed time delays. The mixed time delays under consideration comprise both the discrete time-varying delays and the distributed time-delays. …”
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Car Delay Model near Bus Stops with Mixed Traffic Flow by Yang Xiaobao, Huan Mei, Gao Ziyou

“…This paper proposes a model for estimating car delays at bus stops under mixed traffic using probability theory and queuing theory. …”
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Oscillation Theorems for Second-Order Nonlinear Neutral Delay Differential Equations by Tongxing Li, Yuriy V. Rogovchenko

“…We analyze the oscillatory behavior of solutions to a class of second-order nonlinear neutral delay differential equations. Our theorems improve a number of related results reported in the literature.…”
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Consensus of Discrete Time Second-Order Multiagent Systems with Time Delay by Wei Zhu

“…The consensus problem for discrete time second-order multiagent systems with time delay is studied. Some effective methods are presented to deal with consensus problems in discrete time multiagent systems. …”
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Methadone-Induced Delayed Posthypoxic Encephalopathy: Clinical, Radiological, and Pathological Findings by Manoj Mittal, Yunxia Wang, Alan Reeves, Kathy Newell

“…To describe the clinical, radiological and pathological findings in a patient with methadone-induced delayed posthypoxic encephalopathy (DPHE). Case Report. …”
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Robust Stabilization of Linear Switching Systems with Both Input and Communication Delays by Lili Jia, Zunbing Sheng

“…This work is concerned with stabilization control of a class of linear switching systems with time-delays in both the input and the communication channels. …”
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Brief social presence improves delayed memory for online lecture content. by Lindsay A Santacroce, Rachel Appiah, Margot D Sullivan, Julia Spaniol

“…Given that social information can act as a motivation and improve memory, the current study tested the hypothesis that brief social presence during an online class would act as a social reward that would increase delayed memory for lecture information. Undergraduate students attended a mock synchronous class during which they viewed a pre-recorded science lecture, and social presence was manipulated by having participants turn on their cameras before and after the lecture (high social presence) or having cameras remain off during the entire class (low social presence). …”
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Nonlinear Time-Delay Suspension Adaptive Neural Network Active Control by Yue Zhu, Sihong Zhu

“…Considering the time-delay in control input channel and the nonlinear spring stiffness characteristics of suspension, a quarter-vehicle magneto rheological active suspension nonlinear model with time-delay is established in this paper. …”
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Asymptotic behaviour of solutions of nonlinear delay difference equations in Banach spaces by Anna Kisiolek, Ireneusz Kubiaczyk

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