Results 21 to 30 of about 10,176,798 (138)

Nonequilibrium thermodynamics of feedback control [PDF]

open access: yesPhysical Review E, 2012
We establish a general theory of feedback control on classical stochastic thermodynamic systems, and generalize nonequilibrium equalities such as the fluctuation theorem and the Jarzynski equality in the presence of feedback control with multiple measurements. Our results are generalizations of the previous relevant works to the situations with general
Sagawa, Takahiro, Ueda, Masahito
openaire   +3 more sources

Robust direct acoustic impedance control using two microphones for mixed feedforward-feedback controller

open access: yesActa Acustica, 2023
This paper presents an acoustic impedance control architecture for an electroacoustic absorber combining both feedforward and feedback microphone-based strategies on a current-driven loudspeaker.
Volery Maxime, Guo Xinxin, Lissek Hervé
doaj   +1 more source

Designing Genetic Feedback Controllers [PDF]

open access: yesIEEE Transactions on Biomedical Circuits and Systems, 2015
By incorporating feedback around systems we wish to manipulate, it is possible to improve their performance and robustness properties to meet pre-specified design objectives. For decades control engineers have been successfully implementing feedback controllers for complex mechanical and electrical systems such as aircraft and sports cars.
Andreas W. K. Harris   +4 more
openaire   +5 more sources

EspM Is a Conserved Transcription Factor That Regulates Gene Expression in Response to the ESX-1 System

open access: yesmBio, 2020
Pathogenic mycobacteria encounter multiple environments during macrophage infection. Temporally, the bacteria are engulfed into the phagosome, lyse the phagosomal membrane, and interact with the cytosol before spreading to another cell. Virulence factors
Kevin G. Sanchez   +6 more
doaj   +1 more source

Control-Force Spectrum Considering Both Natural Period and Damping Ratio for Active Base-Isolated Building

open access: yesActuators, 2022
The active structural control (ASC) has been applied to base-isolated buildings to achieve a high-damping system. The critical step for designing an ASC system is selecting control parameters and isolation parameters that satisfy the design restrictions.
Yinli Chen   +3 more
doaj   +1 more source

Lie-Group Type Quadcopter Control Design by Dynamics Replacement and the Virtual Attractive-Repulsive Potentials Theory

open access: yesMathematics, 2022
The aim of the present research work is to design a control law for a quadcopter drone based on the Virtual Attractive-Repulsive Potentials (VARP) theory.
Simone Fiori   +2 more
doaj   +1 more source

Stable and Effective Online Monitoring and Feedback Control of PCDD/F during Municipal Waste Incineration

open access: yesMolecules, 2021
For the long-term operation of municipal solid waste incineration (MSWI), online monitoring and feedback control of polychlorinated dibenzo-p-dioxin and dibenzofuran (PCDD/F) can be used to control the emissions to national or regional standards. In this
Shijian Xiong   +6 more
doaj   +1 more source

Feedback control of waiting times [PDF]

open access: yesPhysical Review E, 2016
Feedback loops are known as a versatile tool for controlling transport in small systems, which usually have large intrinsic fluctuations. Here we investigate the control of a temporal correlation function, the waiting time distribution, under active and passive feedback conditions.
Brandes T, Emary C
openaire   +4 more sources

Automatic Control System for Precise Intravenous Therapy Using Computer Vision Based on Deep Learning

open access: yesIEEE Access, 2023
Intravenous (IV) therapy provides a rapid therapeutic effect. However, errors in infusion rate can lead to over-dosing and under-dosing, potentially causing severe side effects for patients.
Jaehwang Seol   +3 more
doaj   +1 more source

The Effect of Self-Control, Frequent and Reduced Feedback on Children's Learning Skill of Throw Targeting [PDF]

open access: yesرشد و یادگیری حرکتی ورزشی, 2009
The aim of this study was to compare the effect of self-control, frequent and reduced feedback of KR on children's learning skill of throw targeting in Aleshtar city.
Amin Sadeghi   +3 more
doaj  

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