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Experimental control of chaos by delayed self-controlling feedback
Physics Letters A, 1993Abstract A recently proposed method [K. Pyragas, Phys. Lett. A 170 (1992) 421] of chaos control by a small time-continuous perturbation is realized experimentally. The required delayed feedback is achieved by a specially designed analogue circuit using a simple delay line. The experimental results are supplemented by computer simulation.
K. Pyragas, A. Tamaševičius
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Continuous control of chaos by self-controlling feedback
Physics Letters A, 1992Abstract Two methods of chaos control with a small time continuous perturbation are proposed. The stabilization of unstable periodic orbits of a chaotic system is achieved either by combined feedback with the use of a specially designed external oscillator, or by delayed self-controlling feedback without using of any external force. Both methods do
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Research Quarterly for Exercise and Sport, 2002
This paper examines whether self-controlled feedback schedules enhance learning, because they are more tailored to the performers' needs than externally controlled feedback schedules. Participants practiced a sequential timing task. One group of learners (self-control) was provided with feedback whenever they requested it, whereas another group (yoked)
Suzete, Chiviacowsky, Gabriele, Wulf
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This paper examines whether self-controlled feedback schedules enhance learning, because they are more tailored to the performers' needs than externally controlled feedback schedules. Participants practiced a sequential timing task. One group of learners (self-control) was provided with feedback whenever they requested it, whereas another group (yoked)
Suzete, Chiviacowsky, Gabriele, Wulf
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Learning Lumbar Spine Mobilization: The Effects of Frequency and Self-Control of Feedback
Journal of Orthopaedic & Sports Physical Therapy, 2012Study Design Controlled laboratory study, longitudinal. Objectives To investigate the effects of frequency and self-control of feedback on physiotherapy students learning lumbar spinal mobilization. Background Posterior-to-anterior mobilization is included in most physiotherapy curricula.
Sheaves, Emma G. +2 more
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Neural mechanism underlying self-controlled feedback on motor skill learning
Human Movement Science, 2019The present study investigated the neural mechanisms of self-controlled (SC) feedback underlying its learning advantages. Forty-two participants, including 24 females (16.43 ± 2.61 years) and 18 males (17.56 ± 0.86 years), were randomly assigned to a SC or yoked (YK) group.
Yujin, Kim +5 more
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Antenna module self-controlling gain with sensitivity feedback
IET Seminar on RF for DVB-H/DMB Mobile Broadcast: Handset and Infrastructure Challenges, 2006The prototype of antenna module for Japanese digital TV on handy phone was developed. Tuning antenna can cover wider system band with small size. Tuning antenna and direct connecting LNA improve NF of antenna module. Adaptive tuning control by using sensitivity signal from tuner module effectively compensate degradation by human body.
K. Takei, T. Sugiyama
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Self-controlled concurrent feedback and the education of attention towards perceptual invariants
Human Movement Science, 2009The present study investigates the effects of different types of concurrent feedback on the acquisition of perceptual-motor skills. Twenty participants walked through virtual corridors in which rhythmically opening and closing sliding doors were placed.
Michaël, Huet +4 more
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The Relative Efficacy of Visual and Auditory Feedback for Self-Control of Heart Rate
The Journal of General Psychology, 1972(1972). The Relative Efficacy of Visual and Auditory Feedback for Self-Control of Heart Rate. The Journal of General Psychology: Vol. 87, No. 2, pp. 195-202.
E B, Blanchard, L D, Young
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Feedback is the breakfast of champions
NeuroReport, 2018With the aim of examining the positive effect of the formal feedback mechanism itself beyond its informational aspect, we engaged participants in the stopwatch task and recorded their electroencephalogram throughout the experiment. This task requires a button press to stop the watch within a given time interval, the completion of which is ...
Liang, Meng, Zijing, Yang
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Bifurcation Regulations Governed by Delay Self-Control Feedback in a Stochastic Birhythmic System
International Journal of Bifurcation and Chaos, 2017We aim to investigate bifurcation behaviors in a stochastic birhythmic van der Pol (BVDP) system subjected to delay self-control feedback. First, the harmonic approximation is adopted to drive the delay self-control feedback to state variables without delay. Then, Fokker–Planck–Kolmogorov (FPK) equation and stationary probability density function (SPDF)
Zhidan Ma, Lijuan Ning
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