Results 11 to 20 of about 3,729,343 (335)

The YU Observer

open access: yes, 2022
The YU Observer is an independent student publication, self-funded and published on a monthly basis throughout the academic ...

core   +3 more sources

Examining the validity, reliability and feasibility of capturing children's physical literacy through games-based assessment in physical education

open access: yesFrontiers in Sports and Active Living, 2023
BackgroundObservational tools can help refine practice design and guide the creation of effective learning environments. The intention of this study was to design and validate an observational instrument for assessing physical literacy that remains more ...
Brett Wilkie   +6 more
doaj   +1 more source

The Measuring and Observation Tool in Sports [PDF]

open access: yesBehavior Research Methods, 2008
The Measuring and Observation Tool in Sports (MOTS) has been designed to facilitate the systematic observation of sports. It is a user-friendly tool developed to help researchers observe, codify, register, and analyze any situation that occurs in a natural or habitual context in which behaviors are spontaneous.
Julen, Castellano   +3 more
openaire   +2 more sources

A nonlinear disturbance observer for robotic manipulators [PDF]

open access: yes, 2000
A new nonlinear disturbance observer (NDO) for robotic manipulators is derived in this paper. The global exponential stability of the proposed disturbance observer (DO) is guaranteed by selecting design parameters, which depend on the maximum velocity ...
Chen, W.H.   +2 more
core   +8 more sources

NON-LINEAR OBSERVER-BASED CONTROL OF FLEXIBLE-JOINT MANIPULATORS USED IN MACHINE PROCESSING [PDF]

open access: yes, 2012
Lien vers la version éditeur: http://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleid=1727347&resultClick=3This paper proposes to use a non-linear observer to build the state and the external force of flexible manipulator robots ...
ABBA, Gabriel   +5 more
core   +1 more source

Did you see it? A Python tool for psychophysical assessment of the human blind spot

open access: yesPLoS ONE, 2021
The blind spot is a region in the temporal monocular visual field in humans, which corresponds to a physiological scotoma within the nasal hemi-retina. This region has no photoreceptors, so is insensitive to visual stimulation.
Xiao Ling   +2 more
doaj   +2 more sources

Design and Reliability of an Observational Framework to Evaluate the Individual Offensive Behavior in Youth Soccer—The INDISOC Tool

open access: yesChildren, 2022
Despite the great development of match analysis in professional soccer during the last decade, very few studies have assessed the individual technical and tactical behaviors of youth soccer players.
Joaquín González-Rodenas   +4 more
doaj   +1 more source

Observation tools for effective schedules in a RTOS [PDF]

open access: yesACM SIGBED Review, 2012
Real-time scheduling validation usually stands on emulators: the scheduling policy is validated, not the effective scheduler. We propose a strategy to calibrate scheduling observers, that aim to validate effective implementations of schedules.
Moustapha Bikienga   +2 more
openaire   +1 more source

Intra and Inter-Observer Variability of Transformation Zone Assessment in Colposcopy: A Qualitative and Quantitative Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Introduction: Colposcopy is an important tool in the diagnosis of cervical precancer and early cancer. The assessment of women with abnormal cytology and selection of those who require further therapy or follow up depends on the colposcopic ...
Elizabeth Vallikad   +7 more
doaj   +1 more source

Non-linear discrete-time observer design by sliding mode [PDF]

open access: yes, 2007
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University, 09/02/2007.Research into observer design for non-linear discrete-time systems has produced many design methods.
Algarawi, Mohammed
core   +7 more sources

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