scholarly journals Self-organization and symmetry-breaking in two-dimensional plasma turbulence

2010 ◽  
Vol 17 (9) ◽  
pp. 092302 ◽  
Author(s):  
Wouter J. T. Bos ◽  
Salah Neffaa ◽  
Kai Schneider
Keyword(s):  
Symmetry Breaking ◽  
Plasma Turbulence ◽  
Self Organization ◽  
Two Dimensional

scholarly journals Stability of Two-Dimensional Viscous Incompressible Flows under Three-Dimensional Perturbations and Inviscid Symmetry Breaking

2013 ◽  
Vol 45 (3) ◽  
pp. 1871-1885 ◽  
Author(s):  
C. Bardos ◽  
M. C. Lopes Filho ◽  
Dongjuan Niu ◽  
H. J. Nussenzveig Lopes ◽  
E. S. Titi
Keyword(s):  
Symmetry Breaking ◽  
Incompressible Flows ◽  
Three Dimensional ◽  
Two Dimensional ◽  
Viscous Incompressible Flows

scholarly journals Symmetry breaking and gap opening in two-dimensional hexagonal lattices

2011 ◽  
Vol 13 (1) ◽  
pp. 013026 ◽  
Author(s):  
D Malterre ◽  
B Kierren ◽  
Y Fagot-Revurat ◽  
C Didiot ◽  
F J García de Abajo ◽  
...  
Keyword(s):  
Symmetry Breaking ◽  
Two Dimensional ◽  
Gap Opening

scholarly journals Visualized Polymers. Patterns Formed by Polymeric Systems. I. Adsorption-Induced Two-Dimensional Self-Organization.

1999 ◽  
Vol 56 (10) ◽  
pp. 609-616
Author(s):  
Masashi KUNITAKE ◽  
Akihiro OHIRA ◽  
Shinobu UEMURA ◽  
Masayo SAKATA ◽  
Chuichi HIRAYAMA
Keyword(s):  
Self Organization ◽  
Two Dimensional ◽  
Polymeric Systems

scholarly journals Variance of Voltages in a Lattice Coulomb Gas

2021 ◽  
Vol 186 (1) ◽  
Author(s):  
Diana Conache ◽  
Markus Heydenreich ◽  
Franz Merkl ◽  
Silke W. W. Rolles
Keyword(s):  
High Temperature ◽  
Symmetry Breaking ◽  
Spontaneous Symmetry Breaking ◽  
Temperature Regime ◽  
Gaussian Model ◽  
Coulomb Gas ◽  
Two Dimensional ◽  
Discrete Gaussian Model ◽  
Dimensional Lattice ◽  
The Difference

AbstractWe study the behavior of the variance of the difference of energies for putting an additional electric unit charge at two different locations in the two-dimensional lattice Coulomb gas in the high-temperature regime. For this, we exploit the duality between this model and a discrete Gaussian model. Our estimates follow from a spontaneous symmetry breaking in the latter model.

scholarly journals Serotonergic Axons as Fractional Brownian Motion Paths: Insights into the Self-organization of Regional Densities

2019 ◽  
Author(s):  
Skirmantas Janušonis ◽  
Nils Detering ◽  
Ralf Metzler ◽  
Thomas Vojta
Keyword(s):  
Brownian Motion ◽  
Fractional Brownian Motion ◽  
Adult Brain ◽  
The Self ◽  
Self Organization ◽  
Dense Matrix ◽  
Two Dimensional ◽  
Wide Range ◽  
Motion Paths ◽  
Key Features

ABSTRACTAll vertebrate brains contain a dense matrix of thin fibers that release serotonin (5-hydroxytryptamine), a neurotransmitter that modulates a wide range of neural, glial, and vascular processes. Perturbations in the density of this matrix have been associated with a number of mental disorders, including autism and depression, but its self-organization and plasticity remain poorly understood. We introduce a model based on reflected Fractional Brownian Motion (FBM), a rigorously defined stochastic process, and show that it recapitulates some key features of regional serotonergic fiber densities. Specifically, we use supercomputing simulations to model fibers as FBM-paths in two-dimensional brain-like domains and demonstrate that the resultant steady state distributions approximate the fiber distributions in physical brain sections immunostained for the serotonin transporter (a marker for serotonergic axons in the adult brain). We suggest that this framework can support predictive descriptions and manipulations of the serotonergic matrix and that it can be further extended to incorporate the detailed physical properties of the fibers and their environment.

Two-dimensional self-organization of rectangular OPE amphiphiles into microcrystalline lamellae

2009 ◽  
pp. 7155 ◽  
Author(s):  
Gustavo Fernández ◽  
Fátima García ◽  
Fátima Aparicio ◽  
Emilio Matesanz ◽  
Luis Sánchez
Keyword(s):  
Self Organization ◽  
Two Dimensional
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