Results 41 to 50 of about 1,341,982 (321)

Mutual optical injection in coupled DBR laser pairs [PDF]

open access: yes, 2009
We report an experimental study of nonlinear effects, characteristic of mutual optical coupling, in an ultra-short coupling regime observed in a distributed Bragg reflector laser pair fabricated on the same chip.
Avila   +34 more
core   +1 more source

Energy saving optimization of chilled water system based on improved fruit fly optimization algorithm

open access: yesJournal of Thermal Science and Engineering Apllications, 2023
As the main energy consumption part of the central air-conditioning system, the energy saving of the chilled water system is particularly important. In this paper, an improved fruit fly optimization algorithm (IFOA) is used to optimize the operation ...
Zengxi Feng   +5 more
semanticscholar   +1 more source

Stability for Receding-horizon Stochastic Model Predictive Control [PDF]

open access: yes, 2015
A stochastic model predictive control (SMPC) approach is presented for discrete-time linear systems with arbitrary time-invariant probabilistic uncertainties and additive Gaussian process noise.
Mesbah, Ali   +2 more
core   +1 more source

Statistical properties of eigenvalues for an operating quantum computer with static imperfections

open access: yes, 1900
We investigate the transition to quantum chaos, induced by static imperfections, for an operating quantum computer that simulates efficiently a dynamical quantum system, the sawtooth map.
D. L. Shepelyansky   +4 more
core   +2 more sources

Memristors on ‘edge of chaos’

open access: yesNature Reviews Electrical Engineering
Rather than echoing the vision and perspectives proffered by numerous previous publications, this Review focuses on the recent resolution of four unsolved classic problems — Galvani’s ‘irritability’, the Hodgkin–Huxley ‘all-or-none’ mystery, the Turing ...
LEON O. Chua
semanticscholar   +1 more source

Attenuation of Line Spectra and Vibration Based on a Chaotification Method and Global Analysis

open access: yesShock and Vibration, 2022
The chaotification method can be used to weaken the line spectra component of the ship's radiated noise. The main obstacle that plagues the engineering realization of this innovative concept is how to realize the small-amplitude chaotic motion of the ...
Zhao-Lun Zuo, Xiang Yu, Shi-Jian Zhu
doaj   +1 more source

Synchronization Based Approach for Estimating All Model Parameters of Chaotic Systems

open access: yes, 2004
The problem of dynamic estimation of all parameters of a model representing chaotic and hyperchaotic systems using information from a scalar measured output is solved.
A. Maybhate   +11 more
core   +1 more source

Automating Chaos Experiments in Production [PDF]

open access: yes2019 IEEE/ACM 41st International Conference on Software Engineering: Software Engineering in Practice (ICSE-SEIP), 2019
Distributed systems often face transient errors and localized component degradation and failure. Verifying that the overall system remains healthy in the face of such failures is challenging.
Ali Basiri   +3 more
semanticscholar   +1 more source

Compensating for imperfections in solvable chaotic oscillators [PDF]

open access: yesAIP Advances
We show a method to compensate for a class of implementation imperfections in a solvable chaotic oscillator while maintaining an analytic solution. We demonstrate the method by compensating for propagation delay in an electronic circuit realization of ...
Micah P. Tseng   +3 more
doaj   +1 more source

Survivability of Deterministic Dynamical Systems [PDF]

open access: yes, 2016
The notion of a part of phase space containing desired (or allowed) states of a dynamical system is important in a wide range of complex systems research. It has been called the safe operating space, the viability kernel or the sunny region.
Grabow, Carsten   +4 more
core   +3 more sources

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