Results 11 to 20 of about 2,017,097 (307)

Dynamic characteristics of oxygen consumption [PDF]

open access: yesBioMedical Engineering OnLine, 2018
Previous studies have indicated that oxygen uptake ([Formula: see text]) is one of the most accurate indices for assessing the cardiorespiratory response to exercise. In most existing studies, the response of [Formula: see text] is often roughly modelled as a first-order system due to the inadequate stimulation and low signal to noise ratio.
Ye, Lin   +5 more
openaire   +4 more sources

Study on the High-Speed and Close of the UVA Cooperative Formation Controller Design [PDF]

open access: yesXibei Gongye Daxue Xuebao, 2018
Aiming at the high-speed flight of the UAVs cooperative formation, when a single UAV has occurred, need to exit the formation flight and be close or super close to form of the formation quickly. A fast close cooperative formation controller design method

doaj   +1 more source

Dynamic Characteristics of the Chain Drive System under Multiple Working Conditions

open access: yesMachines, 2023
The chain drive system, being one of the core subsystems of the scraper conveyor, greatly influences the coal-conveying efficiency due to its dynamic characteristics.
Shoubo Jiang   +6 more
doaj   +1 more source

Modified Nonlinear Integral Sliding Mode Control for Satellite Attitude Stabilization Using Magnetically Suspended Gimbaled Momentum Wheel [PDF]

open access: yes, 2015
This paper treats the attitude stabilization problem for satellite using only one MSGMW (Magnetically Suspended Gimbaled Momentum Wheel). To start, the coupled dynamic model of satellite and MSGMW is defined and simplified based on the fact that the ...
Liu, Kun, Radice, Gianmarco, Wei, Jingbo
core   +1 more source

Analysis of Dynamic Characteristics of an Ultra-Large Semi-Submersible Floating Wind Turbine

open access: yesJournal of Marine Science and Engineering, 2019
An initial design of the platform for the moderate water depth (100 m) is performed by upscaling of an existing 5 MW braceless semi-submersible platform design to support the DTU (Danish University of Science and Technology) 10 MW wind turbine.
Zhixin Zhao   +3 more
doaj   +1 more source

Experimental determination of the dynamic characteristics of the vibrations damper

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2015
One type of object modeling — physical modeling — plays an important role in modern scientific researches. This type of modeling is carried out on the existing laboratory equipment and experimental samples of a real object, which in some way reflects the
Igor I. Sydorenko   +2 more
doaj   +1 more source

Brownian-Vacancy Mediated Disordering Dynamics [PDF]

open access: yes, 1997
The disordering of an initially phase segregated system of finite size, induced by the presence of highly mobile vacancies, is shown to exhibit dynamic scaling in its late stages.
Korniss, G.   +3 more
core   +1 more source

Evolution of a Bose-condensed gas under variations of the confining potential [PDF]

open access: yes, 1996
We discuss the dynamic properties of a trapped Bose-condensed gas under variations of the confining field and find analytical scaling solutions for the evolving coherent state (condensate). We further discuss the characteristic features and the depletion
A.I. Baz   +14 more
core   +2 more sources

Development of a video-rate range finder using dynamic threshold method for characteristic point detection [PDF]

open access: yes, 1999
This study develops a video-rate stereo range finding circuit to obtain the depth of objects in a scene by processing video signals (R, G, B, and brightness signals) from binocular CCD cameras. The electronic circuit implements a dynamic threshold method
Gofuku, Akio   +3 more
core   +1 more source

Experimental Study of the Influence of Rotor Dynamics on the Temperature Distribution of a Gas Foil Bearing

open access: yesApplied Sciences, 2022
This article presents an experimental study carried out on a rotor operating on two foil bearings. One of the bearings was built in a way to measure the temperature and deformation of the top foil of the foil bearing.
Paweł Bagiński   +4 more
doaj   +1 more source

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