Results 111 to 120 of about 4,210,778 (298)

Traveling waves for bistable reaction–diffusion–convection equations with discontinuous density-dependent coefficients

open access: yesAdvances in Nonlinear Analysis
Continuing our previous study (P. Drábek, S. Jung, E. Ko, and M. Zahradníková, Traveling waves for monostable reaction-diffusion-convection equations with discontinuous density-dependent coefficients, J. Math. Anal. Appl. 539 (2024), no.
Drábek Pavel   +3 more
doaj   +1 more source

Particle Systems and Reaction-Diffusion Equations

open access: yesThe Annals of Probability, 1994
Consider the particle system with spin space \(\{0,1\}\) on \(S=\varepsilon{\mathbb{Z}}^ d\quad (\varepsilon>0)\). At each site \(x\), the death \((t\to 0)\) rate is fixed to be 1 and the birth \((0\to 1)\) rate depends on a finite range with parameter \(\beta>0\).
Durrett, R., Neuhauser, C.
openaire   +3 more sources

Effects of Mg on Microstructure and Solidification of a Hypereutectic Zn–8 wt.%Al Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
An appreciable set of results involving thermal data, microstructure, chemical composition, and microstructural growth laws is reported for ZnAlMg alloys. Such results demonstrate that ZnAlMg alloys have high potential for applications in automotive self‐lubricating components, batteries, and electrical systems.
Raí B. de Sousa   +6 more
wiley   +1 more source

Discrete monotone method for space-fractional nonlinear reaction–diffusion equations

open access: yesAdvances in Difference Equations, 2019
A discrete monotone iterative method is reported here to solve a space-fractional nonlinear diffusion–reaction equation. More precisely, we propose a Crank–Nicolson discretization of a reaction–diffusion system with fractional spatial derivative of the ...
Salvador Flores   +2 more
doaj   +1 more source

Depinning transitions in discrete reaction-diffusion equations [PDF]

open access: yes, 2003
We consider spatially discrete bistable reaction-diffusion equations that admit wave front solutions. Depending on the parameters involved, such wave fronts appear to be pinned or to glide at a certain speed. We study the transition of traveling waves to
Bonilla, L.L.   +1 more
core   +1 more source

Supporting AI Readiness Through Digital Workflows in Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Digitalization drives innovation in materials science by connecting data silos and turning heterogeneous processes into reusable research pipelines. Across 13 MaterialDigital projects, digital workflows reveal complementary pathways toward AI‐ready materials research, founded on structured data, persistent artifacts, executable orchestration, and ...
Marian Bruns   +67 more
wiley   +1 more source

Efficient numerical methods to solve some reaction-diffusion problems arising in biology [PDF]

open access: yes, 2013
Philosophiae Doctor - PhDIn this thesis, we solve some time-dependent partial differential equations, and systems of such equations, that governs reaction-diffusion models in biology.
Matthew, Owolabi Kolade
core  

Cryogenic Deformation Behavior of TiAl and Insights Into Embrittlement After High‐Temperature Exposure Combined With Secondary Ion Mass Spectroscopy of Near Surface Chemistry

open access: yesAdvanced Engineering Materials, EarlyView.
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy