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141
Maximum Principles for Discrete and Semidiscrete Reaction-Diffusion Equation
Published 2015-01-01“…We study reaction-diffusion equations with a general reaction function f on one-dimensional lattices with continuous or discrete time ux′ (or Δtux)=k(ux-1-2ux+ux+1)+f(ux), x∈Z. …”
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142
Civil Society as an Environment for Production and Diffusion of Social Innovation
Published 2014-12-01Get full text
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143
Exactly solvable diffusions from space-time transformations
Published 2025-01-01“…We consider a general one-dimensional overdamped diffusion model described by the Itô stochastic differential equation (SDE) ${\mathrm dX_t = \mu(X_t,t)\mathrm dt+\sigma (X_t,t)\mathrm dW_t}$ , where W _t is the standard Wiener process. …”
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144
Numerical Simulation of Capture of Diffusing Particles in Porous Media
Published 2025-03-01“…Numerical modeling <b>was conducted to study</b> the capture of particles diffusing in porous media with traps. …”
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145
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146
Comparative analysis of hall current impact on MHD laminar surface tension gradient 3D flow of propylene glycol based tetra hybrid nanofluid with generalized fick's and fourier's p...
Published 2025-03-01“…Using the Cattaneo-Christov double diffusion (CCDD) model, the problem is simulated. In this work, the CCDD model is used to analyze the mass and heat transmission tetra hybrid nanofluid. …”
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147
Turing instabilities and pattern formation in a benthic nutrient-microorganism system
Published 2004-02-01Get full text
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148
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149
Cluster as place of efficient diffusion of knowledge. Experiences of Lower Silesia
Published 2019-06-01“…On the basis of the analysis of national and international patent applications, it has been found that few inventions of enterprises are created in cooperation with other cluster members as well as that enterprises refer to the knowledge of other cluster members in their patent descriptions to a limited extent, which in general does not support the thesis that cluster membership contributes to the intensification of knowledge-diffusion processes.…”
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150
Genomic landscape of diffuse glioma revealed by whole genome sequencing
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151
Fourier Neural Operator Networks for Solving Reaction–Diffusion Equations
Published 2024-11-01“…Furthermore, we explored the generalization ability of the model by evaluating its performance when trained on Vortex Initial Conditions and applied to Sinusoidal Initial Conditions. …”
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152
On the Diffusion Rates of Electron Bounce Resonant Scattering by Magnetosonic Waves
Published 2018-04-01“…Such bounce resonance diffusion coefficients are important, but missing, from radiation belt modeling. …”
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153
Comparison of Jump-Diffusion Parameters Using Passage Times Estimation
Published 2014-01-01“…The main purposes of this paper are two contributions: (1) it presents a new method, which is the first passage time generalized for all passage times (PT method), in order to estimate the parameters of stochastic jump-diffusion process. (2) It compares in a time series model, share price of gold, the empirical results of the estimation and forecasts obtained with the PT method and those obtained by the moments method applied to the MJD model.…”
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154
Light Field Diffusion for Single-View Novel View Synthesis
Published 2025-01-01“…Our approach not only involves training Image Light Field Diffusion on the ShapeNet Car dataset but also includes fine-tuning a pre-trained latent diffusion model on the Objaverse dataset, which enables our Latent Light Field Diffusion model to exhibit remarkable zero-shot generalization capabilities across out-of-distribution datasets like the Ray-traced multi-view synthetic dataset, Google Scanned Objects dataset, and in-the-wild images. …”
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155
On an Impulsive Conformable M1 Oncolytic Virotherapy Neural Network Model: Stability of Sets Analysis
Published 2025-01-01“…In this paper, the impulsive conformable calculus approach is applied to the introduction of an <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>M</mi><mn>1</mn></mrow></semantics></math></inline-formula> oncolytic virotherapy neural network model. The proposed model extends some existing mathematical models that describe the dynamics of the concentrations of normal cells, tumor cells, nutrients, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>M</mi><mn>1</mn></mrow></semantics></math></inline-formula> viruses and cytotoxic T lymphocyte (CTL) cells to the impulsive conformable setting. …”
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156
Numerical solutions of multi-term fractional reaction-diffusion equations
Published 2025-01-01“…In this paper, we have proposed a numerical approach based on generalized alternating numerical fluxes to solve the multi-term fractional reaction-diffusion equation. …”
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157
Les géographes - climatologues français et le changement climatique aux échelles régionales
Published 2010-04-01Get full text
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158
Physics-Informed Neural Network-Based Inverse Framework for Time-Fractional Differential Equations for Rheology
Published 2025-06-01“…We consider two representative applications: anomalous diffusion and fractional viscoelasticity. Using both synthetic and experimental datasets, we infer key physical parameters including the generalized diffusion coefficient and the fractional derivative order in the diffusion model and the relaxation parameters in a fractional Maxwell model. …”
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159
Switching Response in Organic Electrochemical Transistors by Ionic Diffusion and Electronic Transport
Published 2024-09-01“…We show the reduction of the general model to simple time‐dependent equations for the average ionic/hole concentration inside the organic film, which produces a Bernards‐Malliaras conservation equation coupled with a diffusion equation. …”
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160
International Spatial Diffusion of the Church of Jesus Christ of Latter-day Saints
Published 2012-05-01“…A model of Mormon spatial diffusion in foreign countries is developed incorporating both a functional and spatial perspective. …”
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