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Diffusiophoresis-enhanced Turing patterns [PDF]

Science Advances, 2023
Turing patterns are fundamental in biophysics, emerging from short-range activation and long-range inhibition processes. However, their paradigm is based on diffusive transport processes that yield patterns with shallower gradients than those observed in nature. A complete physical description of this discrepancy remains unknown.
Benjamin M. Alessio, Ankur Gupta
openaire   +4 more sources

Optimal network sizes for most robust Turing patterns [PDF]

Scientific Reports
Many cellular patterns exhibit a reaction-diffusion component, suggesting that Turing instability may contribute to pattern formation. However, biological gene-regulatory pathways are more complex than simple Turing activator-inhibitor models and ...
Hazlam S. Ahmad Shaberi, Aibek Kappassov, Antonio Matas-Gil, Robert G. Endres   +3 more
doaj   +3 more sources

Turing patterns inside cells. [PDF]

PLoS ONE, 2007
Concentration gradients inside cells are involved in key processes such as cell division and morphogenesis. Here we show that a model of the enzymatic step catalized by phosphofructokinase (PFK), a step which is responsible for the appearance of ...
Damián E Strier, Silvina Ponce Dawson
doaj   +7 more sources

Turing patterns with cellular computers [PDF]

Cell Systems
Turing patterns are a key theoretical foundation for understanding organ development and organization. While they have been found to occur in natural systems, implementing new biological systems that form Turing patterns has remained challenging. To address this, Tica et al.1 used synthetic genetic networks to engineer living cellular computers that ...
Grozinger, Lewis, Goñi-Moreno, Ángel
openaire   +4 more sources

Widespread biochemical reaction networks enable Turing patterns without imposed feedback [PDF]

Nature Communications
Understanding self-organized pattern formation is fundamental to biology. In 1952, Alan Turing proposed a pattern-enabling mechanism in reaction-diffusion systems containing chemical species later conceptualized as activators and inhibitors that are ...
Shibashis Paul, Joy Adetunji, Tian Hong
doaj   +2 more sources

Turing and Non-Turing patterns in diffusive plankton model [PDF]

Computational Ecology and Software, 2015
In this paper, we investigate a Rosenzweig-McAurthur model and its variant for phytoplankton, zooplankton and fish population dynamics with Holling type II and III functional responses.
N. K. Thakur, R. Gupta, R. K. Upadhyay
doaj   +1 more source

Learning system parameters from turing patterns [PDF]

Machine Learning, 2023
Christoph Schnorr, Schnorr Christoph
exaly   +2 more sources

Physical interactions in non-ideal fluids promote Turing patterns [PDF]

Journal of the Royal Society Interface, 2023
Luo Chengjie, David Zwicker, Lucas Menou   +2 more
exaly   +2 more sources

The hidden order of Turing patterns in arid and semi‐arid vegetation ecosystems [PDF]

Proceedings of the National Academy of Sciences of the United States of America, 2023
Zhenpeng Ge
exaly   +2 more sources

The Pattern Dynamics of Propagation Models in Complex Networks [PDF]

Entropy
Based on the detrimental impact of network rumors, we employ the Laplacian matrix to reconstruct a diffusion term and establish a rumor propagation model that extends from traditional physical space to cyberspace. In this paper, we analyze the occurrence
Xuerui Zhu, Xinlin Chen, Le He, Linhe Zhu   +3 more
doaj   +2 more sources