Results 11 to 20 of about 7,028 (257)

A Fractional Time–Space Stochastic Advection–Diffusion Equation for Modeling Atmospheric Moisture Transport at Ocean–Atmosphere Interfaces

open access: yesFractal and Fractional
This study introduces a novel one-dimensional Fractional Time–Space Stochastic Advection–Diffusion Equation that revolutionizes the modeling of moisture transport within atmospheric boundary layers adjacent to oceanic surfaces. By synthesizing fractional
Behrouz Parsa Moghaddam   +3 more
doaj   +2 more sources

Analysis of Structure-Preserving Discrete Models for Predator-Prey Systems with Anomalous Diffusion [PDF]

open access: yesMathematics, 2019
In this work, we investigate numerically a system of partial differential equations that describes the interactions between populations of predators and preys. The system considers the effects of anomalous diffusion and generalized Michaelis–Menten-type reactions.
Joel Alba-Pérez, Jorge E. Macías-Díaz
openaire   +1 more source

Analysis of absorbing boundary conditions for the anomalous diffusion in comb model on unbounded domain by finite volume method

open access: yesApplied Mathematics Letters, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Siyu Chen 0008   +5 more
openaire   +3 more sources

Modeling anomalous heat transport in geothermal reservoirs via fractional diffusion equations

open access: yes, 2022
S.257-276The aim of this article is to give an overview of the current research towards applications of fractional partial differential equations for the modeling of anomalous heat transfer in porous media.
Luchko, Y., Punzi, A.
core   +1 more source

A New Fractional Calculus Model for the Two-dimensional Anomalous Diffusion and its Analysis [PDF]

open access: yesMathematical Modelling of Natural Phenomena, 2016
Summary: In this paper, a special model for the two-dimensional anomalous diffusion is first deduced from the basic continuous time random walk equations in terms of a time- and space-fractional partial differential equation with the Caputo time-fractional derivative of order \(\alpha/2\) and the Riesz space-fractional derivative of order \(\alpha ...
openaire   +2 more sources

ON A NEW ANALOG OF THE BIPARABOLIC EVOLUTION EQUATION WITH CONFORMABLE FRACTIONAL DERIVATIVES

open access: yesМіжнародний науково-технічний журнал "Проблеми керування та інформатики", 2020
Due to the fact that the classical Fourier mathematical model of heat and mass transfer does not allow, in some cases, obtaining a correct enough description of the dynamics of the process and leads to a number of known paradoxes, V.I. Fushchych and his
В.О. Богаєнко   +1 more
doaj   +1 more source

Anomalous diffusion analysis of the lifting events in the event-chain Monte Carlo for the classical XY models [PDF]

open access: yesEPL (Europhysics Letters), 2017
7 pages, 5 figures. (v2) Presentation including plots reorganized.
Kimura, Kenji, Higuchi, Saburo
openaire   +2 more sources

Inferring the lifetime of endosomal protein complexes by fluorescence recovery after photobleaching [PDF]

open access: yes, 2008
Cellular signal transduction is dynamic, with signaling proteins continually associating and dissociating into and from protein complexes. Here we present a fluorescence recovery after photobleaching technique to determine the lifetime of protein ...
Gousseva, Veronika   +5 more
core   +1 more source

Anomalous diffusion in the evolution of soccer championship scores: Real data, mean-field analysis, and an agent-based model [PDF]

open access: yesPhysical Review E, 2013
Statistics of soccer tournament scores based on the double round robin system of several countries are studied. Exploring the dynamics of team scoring during tournament seasons from recent years we find evidences of superdiffusion. A mean-field analysis results in a drift velocity equal to that of real data but in a different diffusion coefficient ...
Roberto, da Silva   +3 more
openaire   +2 more sources

Kinetic Investigation of LiCoO2 by Electrochemical Impedance Spectroscopy (EIS)

open access: yesInternational Journal of Electrochemical Science, 2010
Electrochemical impedance spectroscopy (EIS) is employed to investigate the electrochemical properties of LiCoO2 cathode. At initial state, the Nyquist plots consist of one compressed semicircle in high and intermediate frequency ranges that reflect ...
Jishi Zhao   +4 more
doaj   +1 more source

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