Results 31 to 40 of about 633,701 (344)

A Clustering Approach by SSPCO Optimization Algorithm Based on Chaotic Initial Population [PDF]

open access: yesJournal of Electrical and Computer Engineering Innovations, 2016
Assigning a set of objects to groups such that objects in one group or cluster are more similar to each other than the other clusters’ objects is the main task of clustering analysis.
R. Omidvar, H. Parvin, A. Eskandari
doaj   +1 more source

Dynamic seed rotation growth of two-dimensional perovskite single crystals for high-performance x-ray detect

open access: yesNext Materials
Two-dimensional organic-inorganic hybrid perovskite materials are considered to have great potential for radiation detection due to their outstanding operational stability and excellent optoelectronic properties.
Cuiling Fang   +9 more
doaj   +1 more source

A New Chaotic-Based RGB Image Encryption Technique Using a Nonlinear Rotational 16 × 16 DNA Playfair Matrix

open access: yesCryptography, 2022
Due to great interest in the secure storage and transmission of color images, the necessity for an efficient and robust RGB image encryption technique has grown.
Dina Ibrahim   +3 more
doaj   +1 more source

A New No Equilibrium Fractional Order Chaotic System, Dynamical Investigation, Synchronization, and Its Digital Implementation

open access: yesInventions, 2021
In this paper, a new fractional order chaotic system without equilibrium is proposed, analytically and numerically investigated, and numerically and experimentally tested.
Zain-Aldeen S. A. Rahman   +4 more
doaj   +1 more source

Parrondo's games with chaotic switching

open access: yes, 2004
This paper investigates the different effects of chaotic switching on Parrondo's games, as compared to random and periodic switching. The rate of winning of Parrondo's games with chaotic switching depends on coefficient(s) defining the chaotic generator,
Abbott, D., Allison, A., Tang, T. W.
core   +2 more sources

Single-photon-triggered quantum chaos [PDF]

open access: yes, 1952
We demonstrate how to manipulate quantum chaos with a single photon in a hybrid quantum device combining cavity QED and optomechanics. Specifically, we show that this system changes between integrable and chaotic relying on the photon-state of the ...
Zhu, Gui-Lei   +5 more
core   +4 more sources

The Chaotic Hierarchy

open access: yesZeitschrift für Naturforschung A, 1983
Abstract The complexity of dynamical behavior possible in nonlinear (for example, electronic) systems depends only on the number of state variables involved. Single-variable dissipative dynamical systems (like the single-transistor flip-flop) can only possess point attractors.
openaire   +2 more sources

Are chaotic functions really chaotic [PDF]

open access: yesBulletin of the Australian Mathematical Society, 1983
We give a classCof continuous functions from [0, 1] onto itself which are chaotic in the sense of Li and Yorke, but with the property that almost all (in the sense of Lebesgue) points of [0, 1] are eventually fixed. For some continuous functions from [0, 1] onto itself which are not inC, We also show that their non-wandering sets are all equal to the ...
openaire   +1 more source

A non-autonomous chaotic system and its application in weak signal detection

open access: yesShenzhen Daxue xuebao. Ligong ban, 2023
To effectively detect weak useful signals embedded in strong noise, we constructe a three-dimensional dissipative chaotic system with rich dynamic behavior. By using the numerical simulation methods including phase diagrams, Lyapunov exponent spectra and
YAN Shaohui   +4 more
doaj   +1 more source

Synchronization of Chaotic Oscillators due to Common Delay Time Modulation

open access: yes, 2004
We have found a synchronization behavior between two identical chaotic systems^M when their delay times are modulated by a common irregular signal. ^M This phenomenon is demonstrated both in two identical chaotic maps whose delay times are driven by a ...
A. Pikovsky   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy