-
561
Stability of Exact and Discrete Energy for Non-Fickian Reaction-Diffusion Equations with a Variable Delay
Published 2014-01-01“…This paper is concerned with the stability of non-Fickian reaction-diffusion equations with a variable delay. It is shown that the perturbation of the energy function of the continuous problems decays exponentially, which provides a more accurate and convenient way to express the rate of decay of energy. …”
Get full text
Article -
562
Time-Delayed Feedback Control of a Hydraulic Model Governed by a Diffusive Wave System
Published 2020-01-01“…This paper is concerned with the feedback flow control of an open-channel hydraulic system modeled by a diffusive wave equation with delay. Firstly, we put forward a feedback flow control subject to the action of a constant time delay. …”
Get full text
Article -
563
La diffusion de l’Internet en Côte d’Ivoire. Obstacles et implications
Published 2012-10-01Subjects: Get full text
Article -
564
Local time statistics and permeable barrier crossing: From Poisson to birth-death diffusion equations
Published 2025-01-01“…We employ Feynman-Kac theory to derive and solve a set of governing birth-death diffusion equations and extend them to the case when barrier permeability is constant and asymmetric. …”
Get full text
Article -
565
Hopf bifurcation analysis in a diffusive predator-prey system with delay and surplus killing effect
Published 2018-05-01Subjects: “…diffusive predator-prey system…”
Get full text
Article -
566
A Comparative Study of Fractional-Order Diffusion Model within Atangana-Baleanu-Caputo Operator
Published 2022-01-01“…We provided two different approaches for solving fractional-order diffusion equations in this article. The fractional Atangana-Baleanu derivative operator in addition to the Laplace transform is used to generate several new approximate-analytical solutions to the time-fractional diffusion equations. …”
Get full text
Article -
567
A Mixed Discontinuous Galerkin Approximation of Time Dependent Convection Diffusion Optimal Control Problem
Published 2017-01-01“…In this paper, we investigate a mixed discontinuous Galerkin approximation of time dependent convection diffusion optimal control problem with control constraints based on the combination of a mixed finite element method for the elliptic part and a discontinuous Galerkin method for the hyperbolic part of the state equation. …”
Get full text
Article -
568
Optimal Trade Execution under Jump Diffusion Process: A Mean-VaR Approach
Published 2018-01-01“…To introduce this information impact, our paper proposes a Jump Diffusion model for optimal execution problem. The jumps in our model are described by the compound Poisson process where random jump amplitude depicts the information impact on price process. …”
Get full text
Article -
569
Global Attractivity of Positive Periodic Solution for a Delayed Predator-Prey System with Diffusion and Impulses
Published 2014-01-01“…By constructing a suitable Lyapunov functional, the global attractivity of positive periodic solutions for a delayed predator-prey system with diffusion and impulses is studied in this paper. Finally, an example and numerical analysis are given to show the effectiveness of the main results.…”
Get full text
Article -
570
Evaluation of treatment for diffuse large B-cell lymphoma using plasma D-dimer levels
Published 2025-01-01“…Abstract It has been documented that D-dimer levels have potential utility as a measure of tumor activity in diffuse large B-cell lymphoma (DLBCL), however whether it can be used as a predictive marker of treatment outcome has not been established. …”
Get full text
Article -
571
Investigation of the Structural Characteristics of the Gas Diffusion Layer Using Micro-X-Ray Computed Tomography
Published 2025-01-01Subjects: Get full text
Article -
572
A Strongly A-Stable Time Integration Method for Solving the Nonlinear Reaction-Diffusion Equation
Published 2015-01-01“…The semidiscrete ordinary differential equation (ODE) system resulting from compact higher-order finite difference spatial discretization of a nonlinear parabolic partial differential equation, for instance, the reaction-diffusion equation, is highly stiff. Therefore numerical time integration methods with stiff stability such as implicit Runge-Kutta methods and implicit multistep methods are required to solve the large-scale stiff ODE system. …”
Get full text
Article -
573
Just Adaptation? How the Diffusion of Norms in the Global Climate Regime Affects International Climate Politics
Published 2009-10-01“…The article shows how the diffusion of norms and changing images of climate change have shifted the interests of the actors under the UN Framework Convention on Climate Change. …”
Get full text
Article -
574
Diffusion kinetics of boron in the X200CrMoV12 high-alloy steel
Published 2015-01-01Subjects: Get full text
Article -
575
Fuzzy finite element solution of uncertain convection-diffusion heat transfer for a rectangular plate
Published 2024-12-01Subjects: Get full text
Article -
576
THE STUDY OF REGULARITIES OF THE DIFFUSION OF CARBON IN THE SURFACE LAYER OF STEEL 12KH18N10T
Published 2012-09-01Get full text
Article -
577
Thin-Layer Drying Model, Drying Rate, and Effective Water Diffusion Coefficient of Pelleted Feed
Published 2024-01-01“…The activation energy (Ea) for moisture diffusion in both types of feed is 26.42 kJ/mol and 25.86 kJ/mol, respectively. …”
Get full text
Article -
578
Hopf Bifurcations and Oscillatory Patterns of a Homogeneous Reaction-Diffusion Singular Predator-Prey Model
Published 2013-01-01“…A kind of homogeneous reaction-diffusion singular predator-prey model with no-flux boundary condition is considered. …”
Get full text
Article -
579
Visualization of Gas Diffusion-Sorption in Coal: A Study Based on Synchrotron Radiation Nano-CT
Published 2020-01-01“…Gas diffusion-sorption is a critical step in coalbed methane (CBM) exploitation and carbon dioxide sequestration. …”
Get full text
Article -
580
Failure of Recombinant Activated Factor VII in Treatment of Diffuse Alveolar Hemorrhage due to Cryoglobulinemic Vasculitis
Published 2014-01-01“…Diffuse alveolar hemorrhage (DAH) is a serious complication of the small vessel vasculitis syndromes and carries a high mortality. …”
Get full text
Article