Accelerated dynamics in active media: from Turing patterns to sparkling waves

Langmuir : the ACS Journal of Surfaces and Colloids
Jorge Carballido-Landeira, Alberto P Muñuzuri

Abstract

We report the destabilization of stationary Turing patterns and the subsequent emergence of fast spatiotemporal dynamics due to reactant consumption. The localized hexagonal Turing spots switch from a stationary regime to a dynamics state by exhibiting spatial oscillations with two characteristic wavelengths and one representative temporal period. These oscillatory Turing spots are not temporally stable and evolve into traveling spiral tips that, in addition to the unexpected birth of spots, rapidly transform into target patterns and originate multiple collisions and wave breakups due to their proximity, degenerating into a chaotic scenario.

References

Jan 1, 1993·IMA Journal of Mathematics Applied in Medicine and Biology·M A BurkeJ D Murray
Nov 15, 1992·Physical Review. a·A Rovinsky, M Menzinger
Dec 1, 1993·Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics· De Wit AP Borckmans
Feb 1, 1996·Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics·D LimaP Borckmans
Jul 1, 1996·Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics· De Wit AP Borckmans
Dec 5, 1994·Physical Review Letters·K Krischer, A Mikhailov
Aug 21, 1995·Physical Review Letters·M HildebrandM Eiswirth
Jul 1, 1996·Physical Review Letters·D HaimE Meron
Jun 5, 2003·Chaos·Alexandre V. Panfilov
Jun 6, 2003·Physical Review Letters·Lingfa Yang, Irving R Epstein
Nov 13, 2003·Physical Review Letters·Junzhong YangAlan Garfinkel
Dec 3, 2003·Proceedings of the National Academy of Sciences of the United States of America·Vladimir K Vanag, Irving R Epstein
Mar 5, 2004·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Lingfa Yang, Irving R Epstein
Apr 20, 2004·Physical Review Letters·Vladimir K Vanag, Irving R Epstein
Jun 1, 2004·Physical Review Letters·Lingfa YangIrving R Epstein
Oct 2, 2007·Chaos·Vladimir K Vanag, Irving R Epstein
Feb 26, 2009·Physical Chemistry Chemical Physics : PCCP·Rachel McIlwaineIrving R Epstein
Jun 13, 2009·Physical Review Letters·Stephen WhitelamNigel J Burroughs
Apr 2, 2010·Physical Chemistry Chemical Physics : PCCP·Jorge Carballido-LandeiraIrving R Epstein
Feb 1, 2011·Physical Chemistry Chemical Physics : PCCP·Jorge Carballido-LandeiraAlberto P Muñuzuri
Sep 26, 2012·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Jacobo Guiu-SoutoAlberto P Muñuzuri

❮ Previous
Next ❯

Citations

Feb 6, 2017·Chaos·Igal Berenstein, Jorge Carballido-Landeira
Sep 10, 2020·Soft Matter·Žiga KrajnikMiha Ravnik

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
Bing-Wei LiGang Hu
Physical Review Letters
A Goryachev, R Kapral
Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
P SchützV V Gafiichuk
© 2022 Meta ULC. All rights reserved