Results 51 to 60 of about 90,300 (269)

Effects of Synaptic Pruning on Phase Synchronization in Chimera States of Neural Network

open access: yesApplied Sciences, 2022
This research explores the effect of synaptic pruning on a ring-shaped neural network of non-locally coupled FitzHugh–Nagumo (FHN) oscillators. The neurons in the pruned region synchronize with each other, and they repel the coherent domain of the ...
Zhengyuan Zhang, Liming Dai
doaj   +1 more source

Experimental observation of chimera states in spiking neural networks based on degenerate optical parametric oscillators

open access: yesCommunications Physics, 2023
The phenomenon of partial synchronization has attracted significant interest in the field of nonlinear dynamics, largely due to observations of related phenomena in real-world situations.
Tumi Makinwa   +11 more
doaj   +1 more source

Experimental observation of chimera and cluster states in a minimal globally coupled network

open access: yes, 2016
A "chimera state" is a dynamical pattern that occurs in a network of coupled identical oscillators when the symmetry of the oscillator population is broken into synchronous and asynchronous parts.
Bansal, Kanika   +3 more
core   +1 more source

Chimera and solitary states in 3D oscillator networks with inertia

open access: yes, 2020
We report the diversity of scroll wave chimeras in the three-dimensional (3D) Kuramoto model with inertia for N^{3} identical phase oscillators placed in a unit 3D cube with periodic boundary conditions.
Maistrenko, V., Osiv, O., Sudakov, O.
core   +1 more source

Scaling law of transient lifetime of chimera states under dimension-augmenting perturbations

open access: yesPhysical Review Research, 2020
Chimera states arising in the classic Kuramoto system of two-dimensional phase-coupled oscillators are transient but they are “long” transients in the sense that the average transient lifetime grows exponentially with the system size.
Ling-Wei Kong, Ying-Cheng Lai
doaj   +1 more source

Traveling spiral wave chimeras in coupled oscillator systems: emergence, dynamics, and transitions

open access: yesNew Journal of Physics, 2023
Systems of coupled nonlinear oscillators often exhibit states of partial synchrony in which some of the oscillators oscillate coherently while the rest remain incoherent.
M Bataille-Gonzalez   +3 more
doaj   +1 more source

Chimera States in Quantum Mechanics [PDF]

open access: yes, 2016
Classical chimera states are paradigmatic examples of partial synchronization patterns emerging in nonlinear dynamics. These states are characterized by the spatial coexistence of two dramatically different dynamical behaviors, i.e., synchronized and desynchronized dynamics.
Bastidas, V. M.   +4 more
openaire   +2 more sources

Generalized synchronization between chimera states [PDF]

open access: yesChaos: An Interdisciplinary Journal of Nonlinear Science, 2017
Networks of coupled oscillators in chimera states are characterized by an intriguing interplay of synchronous and asynchronous motion. While chimera states were initially discovered in mathematical model systems, there is growing experimental and conceptual evidence that they manifest themselves also in natural and man-made networks.
Andrzejak, Ralph G.   +2 more
openaire   +4 more sources

Intravitreal GD2‐Specific Chimeric Antigen Receptor T‐Cell Therapy for Refractory Retinoblastoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Effective treatments for advanced, treatment‐resistant retinoblastoma (RB) remain limited. GD2‐specific chimeric antigen receptor (CAR) T cells show potent antitumor activity with minimal toxicity but have not previously been evaluated in RB.
Subongkoch Subhadhirasakul   +13 more
wiley   +1 more source

Chimera States on a Ring of Strongly Coupled Relaxation Oscillators

open access: yesFrontiers in Applied Mathematics and Statistics, 2019
Weakly coupled oscillators can exhibit seemingly incongruous synchronization patterns comprised of coherent and incoherent spatial domains known as chimera states. However, the weak coupling approximation is invalid when the characteristic phase response
Julian Rode   +4 more
doaj   +1 more source

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