Results 21 to 30 of about 5,164,293 (343)

A new functional observer to estimate velocity, acceleration and disturbance for motion control systems [PDF]

open access: yes, 2010
This paper presents a novel functional observer which can observe the velocity, acceleration and disturbance information of a motion control system with higher accuracy and less noise in comparison to classical observers.
Baran, Eray   +2 more
core   +1 more source

Functional observer-based feedback controller for ball balancing table

open access: yesSN Applied Sciences, 2021
The two degree of freedom ball balancing table (BBT) is a well-known didactic tool used to evaluate the effectiveness and performances of many control algorithms for dynamic systems.
Meriem Hamdoun   +4 more
doaj   +1 more source

Would You Hold My Hand? Exploring External Observers’ Perception of Artificial Hands

open access: yesMultimodal Technologies and Interaction, 2023
Recent technological advances have enabled the development of sophisticated prosthetic hands, which can help their users to compensate lost motor functions.
Svenja Y. Schött   +4 more
doaj   +1 more source

Effect of Class II functional treatment on facial attractiveness, as perceived by professionals and laypeople

open access: yesScientific Reports, 2021
The literature offers different perspectives for and against two-phase treatment of skeletal Class II malocclusion. Facial attractiveness is an important aspect to take into account, given that children with skeletal Class II are often bullied by their ...
Federica Santori   +5 more
doaj   +1 more source

Combination of Functional and Disturbance Observer for Positive Systems with Disturbances

open access: yesMathematics, 2022
This technique note proposes two classes of functional and disturbance observers for positive systems with structural and non-structural disturbances, respectively.
Lanai Huang   +3 more
doaj   +1 more source

The functional role of contrast adaptation [PDF]

open access: yes, 1988
Prolonged inspection of high contrast sinewave gratings increases the contrast required to detect gratings having a similar spatial frequency and orientation. The functional role of such adaptation has, however, in the past, eluded disclosure.
Greenlee, Mark W., Heitger, F.
core   +1 more source

Linear Function Observers for Linear Time-Varying Systems With Time-Delay: A Parametric Approach

open access: yesIEEE Access, 2020
In this paper, a parametric approach to design a Luenberger functional observer for linear time-varying (LTV) systems with time-delay is investigated.
Da-Ke Gu, Quan-Zhi Liu, Jun Yang
doaj   +1 more source

The history of formation and development of the institution of election observers in Russia [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия «Экономика. Управление. Право»
Introduction. Elections are one of the most massive social and political processes in the state. Elections in the state, the mechanism of their organization and conduct are subject to the fundamental principles of electoral law, which are based on ...
Troitskaya, Tatyana Victorovna   +1 more
doaj   +1 more source

Some new standpoints in the design of asymptotic functional linear observers

open access: yesESAIM: Proceedings and Surveys, 2015
The owl of Minerva spreads its wing only with the falling of the dusk. The aim of this work is to provide some new trends in the observation for linear systems. In the general framework of designing linear functional observers for
Rotella F., Zambettakis I.
doaj   +1 more source

Pain intensity and attribution mediate the impact of patient weight and gender on activity recommendations for chronic pain [PDF]

open access: yes, 2019
Background and purpose: Despite the notable benefits of physical activity for chronic pain, a large proportion of patients with chronic pain report that they do not receive activity-related recommendations from their providers.
De Ruddere, Lies   +5 more
core   +2 more sources

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