Results 91 to 100 of about 9,473,615 (293)

Intermittent and Adaptive Control Strategies for Chaos Suppression in a Cancer Model

Mathematical and Computational Applications
The chaotic dynamics observed in mathematical models of cancer can correspond to the unpredictable tumor growth and treatment responses seen in clinical settings. Suppressing this chaos is a significant challenge in theoretical oncology.
Rugilė Jonuškaitė, Inga Telksnienė
doaj   +1 more source

Neuromorphic Optical Tracking and Imaging of Randomly Moving Targets Through Dynamic Dense Scattering Media

Advanced Science, EarlyView.
Vision begins not with images but with change: the retina fires only when something moves, handing the brain a stream of spikes. A neuromorphic imaging system adopts the same strategy—an event sensor that sees like the retina, a spiking network that thinks like the brain—to track and reconstruct fully randomly moving targets through tissue (phantom ...
Ning Zhang, Arto Nurmikko
wiley   +1 more source

Digital Communication Systems Based on Three-Dimensional Chaotic Attractors

IEEE Access, 2019
In this paper, we propose a methodology to design chaos-based communication systems, which exploits the topological structure of 3-D chaotic attractors. The first step consists in defining a proper partition of a Poincaré section of the attractor
Carlos E. C. Souza, Daniel P. B. Chaves, Cecilio Pimentel   +2 more
doaj   +1 more source

A fractional-order hyper-chaotic economic system with transient chaos

, 2020
First published online: January 2020We introduce for the first time a fractional-order hyperchaotic economic system. In this system, chaos generation depends upon the value of fractional-order.
YOUSEFPOUR, Amin, JAHANSHAHI, Hadi, BEKIROS, Stelios D., MUNOZ-PACHECO, Jesus M., WEI, Zhouchao   +4 more
core   +1 more source

Neuromorphic Devices and Computing for Sensing, Memory, and Control

Advanced Science, EarlyView.
This review introduces neuromorphic devices made from diverse materials. These devices mimic neuronal functions and architectures and, when integrated with artificial or biological computing, can form closed loops with neurons for pressure, optical, acoustic, and biochemical sensing and modulation.
Zhengguang Zhu, Nicholas Schaffer, Xiao Yang   +2 more
wiley   +1 more source

Dynamical Analysis of Fractional Whitham–Broer–Kaup Systems Under Deterministic and Stochastic Effects

Fractal and Fractional
The fractional Whitham–Broer–Kaup model governs nonlinear wave propagation in memory-dependent media, including porous structures, viscoelastic fluids, and irregular seabeds, yet the full dynamical spectrum from quasi-periodicity to deterministic chaos ...
Atef Abdelkader, Maham Munawar, Adil Jhangeer, Mudassar Imran   +3 more
doaj   +1 more source

Testing for Nonlinear Structure and Chaos in Economic Time Series: A Comment [PDF]

This short paper is a comment on ``Testing for Nonlinear Structure and Chaos in Economic Time Series'' by Catherine Kyrtsou and Apostolos Serletis. We summarize their main results and discuss some of their conclusions concerning the role of outliers and ...
Hommes, C.H., Manzan, S.
core  

MetaboSense: An Integrated Quantum Dot‐Mediated Aptamer Assay and Modular Microfluidic Platform for Continuous In‐Line Monitoring of Lung Metabolism During Ex Vivo Perfusion

Advanced Science, EarlyView.
MetaboSense is a first‐of‐its‐kind microfluidic platform enabling continuous, in‐line monitoring of glucose and lactate during ex vivo lung perfusion. Combining a quantum dot–mediated aptamer assay with mixing, depletion, and optofluidic detection modules, it achieves 60–s temporal resolution and shows strong agreement with standard blood gas analyzers,
Sanjana Srikant, Pouyan Keshavarz Motamed, Thomas Borrillo, Lielle Ronen, Gabriel Siebiger, Guillermo Garza, Hesam Abouali, Md Fahim Al Fattah, Ines Jaber, Dayan Ban, Marcelo Cypel, Mingyao Liu, Shaf Keshavjee, Andrew T. Sage, Mahla Poudineh   +14 more
wiley   +1 more source

Intelligent Optimization Control Strategy for Chaos in Gear Systems with Slight Pitting Corrosion

Journal of Harbin University of Science and Technology
An intelligent optimal control strategy was proposed for the chaotic motion of the traction gear transmission system of HXD 2 locomotives under the condition of slight pitting corrosion.
WEI Xiaojuan, ZHAI Yingdong, LI Xiaoqi, LI Ningzhou, JI Yujun, DING Wangcai   +5 more
doaj   +1 more source

Multiphoton Quantum Reservoirs For Robust Multidimensional Computing

Advanced Science, EarlyView.
Projective measurements reveal hidden multidimensional quantum networks within classical multiphoton fields, enabling robust quantum reservoirs for room‐temperature quantum simulation, prediction, and information processing. These networks transform noisy classical photonic platforms into scalable quantum computational architectures.
Mingyuan Hong, Mario A. Quiroz‐Juarez, Riley B. Dawkins, Fatemeh Mostafavi, Jannatul Ferdous, Addison Wilberg, Blas M. Rodriguez‐Lara, Justin Woodring, Chenglong You, Roberto de J. León‐Montiel, Omar S. Magaña‐Loaiza   +10 more
wiley   +1 more source