Coupling leads to chaos

Pattern Competition Leads to Chaos

Seeking Equilibrium Leads to Chaos: Multiple Equilibria Regulation Model

In this paper, we shall present a model of opinion dynamics called Multiple Equilibria Regulation (MER) Model which, concerning social equilibrium, is based on the Bounded Confidence (BC) Model’s procedures and, it takes under consideration an agents’ internal (“intraindividual”) regulation structure among different opinions regarding the same social issue. First, we give a detailed description...

Chaos suppression through asymmetric coupling.

We study pairs of identical coupled chaotic oscillators. In particular, we have used Roessler (in the funnel and no funnel regimes), Lorenz, and four-dimensional chaotic Lotka-Volterra models. In all four of these cases, a pair of identical oscillators is asymmetrically coupled. The main result of the numerical simulations is that in all cases, specific values of coupling strength and asymmetry...

Random coupling of chaotic maps leads to spatiotemporal synchronization.

We investigate the spatiotemporal dynamics of a network of coupled chaotic maps, with varying degrees of randomness in coupling connections. While strictly nearest neighbor coupling never allows spatiotemporal synchronization in our system, randomly rewiring some of those connections stabilizes entire networks at x*, where x* is the strongly unstable fixed point solution of the local chaotic ma...

Novel Bi-allelic PDE6C Variant Leads to Congenital Achromatopsia

Background: The clinical phenotyping of patients with achromatopsia harboring variants in phosphordiesterase 6C (PDE6C) has poorly been described in the literature. PDE6C encodes the catalytic subunit of the cone phosphodiesterase, which hydrolyzes the cyclic guanosine monophosphate that proceeds with the hyperpolarization of photoreceptor cell membranes, as the final step of the phototransduct...