Results 191 to 200 of about 68,318,938 (234)

Rain-Induced Vibration Energy Harvesting Using Nonlinear Plates with Piezoelectric Integration and Power Management. [PDF]

Sensors (Basel)
Wang YR, Lin WT, Huang BJ.
europepmc   +1 more source

Deep VMD-attention network for arrhythmia signal classification based on Hodgkin-Huxley model and multi-objective crayfish optimization algorithm. [PDF]

PLoS One
Zhao H, Yin X.
europepmc   +1 more source

Mathematical modeling in autoimmune diseases: from theory to clinical application. [PDF]

Front Immunol
Ugolkov Y, Nikitich A, Leon C, Helmlinger G, Peskov K, Sokolov V, Volkova A.   +6 more
europepmc   +1 more source

<i>In silico</i> modelling of neuron signal impact of cytokine storm-induced demyelination. [PDF]

Open Biol
Adonias GL, Siljak H, Balasubramaniam S, Barros MT.   +3 more
europepmc   +1 more source

Ammonia production by microbubbles: A theoretical analysis of achievable energy intensity. [PDF]

Ultrason Sonochem
Kubicsek F, Kozák Á, Turányi T, Zsély IG, Papp M, Al-Awamleh A, Hegedûs F.   +6 more
europepmc   +1 more source

Oscillations of Second-Order Nonlinear Ordinary Differential Equations with Impulses

Journal of Mathematical Analysis and Applications, 1999
Here, the second-order nonlinear differential equation with impulses of the form \[ \begin{aligned} &[r(t)x'(t)]'+f(t,x(t))=0,\quad t\geq t_0,\;t\neq t_k,\;k=1,2,\dots ,\\ &x(t_k^{+})=g_k(x(t_k)),\;x'(t_k^{+})=h_k(x'(t_k)),\;\;k=1,2,\dots ,\\ &x(t_0^{+})=x_0,\;\;x'(t_0^{+})=x'_0, \end{aligned} \] with \(0\leq ...
Jiaowan Luo, Lokenath Debnath
exaly   +7 more sources

Positive Periodic Solutions for a First Order Singular Ordinary Differential Equation Generated by Impulses

Qualitative Theory of Dynamical Systems, 2017
This paper is devoted to the solvability of the following singular boundary value problem with impulsive effects \[ x'(t)=-g(x(t))+e(t), \] \[ \Delta x(t_k)=x(t^+_k)-x(t^-_k)=I_k(x(t_k)),\, k=1,\dots,q, \] \[ x(0)=x(T),\, T>0, \] where \(g:(0,\infty)\to(0,\infty)\) is a continuous and bijective function such that \(\lim_{t\to 0^+}g(t)=+\infty\) and ...
Juan J Nieto
exaly   +3 more sources

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Numerical solution of ordinary differential equations with impulse solution

Applied Mathematics and Computation, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
M M Hosseini
exaly   +4 more sources

Ulam’s type stability of impulsive ordinary differential equations

Journal of Mathematical Analysis and Applications, 2012
The authors consider the following impulsive differential equations \[ x'(t)= f(t,x(t)),\quad t\in J':= J\setminus\{t_1,\dotsc, t_m\},\quad J:= [0,T],\;T> 0, \] \[ \Delta x(t_k)= I_k(x(t^-_k)),\quad k= 1,2,\dotsc, m, \] where \(f: J\times\mathbb{R}\to \mathbb{R}\) is continuous, \(I_k: \mathbb{R}\to \mathbb{R}\), \(T< \infty\), and \[ x(t^+_k)= \lim_ ...
Yong Zhou, Jinrong Wang, Michal Fec˘Kan
exaly   +3 more sources