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Controlled synchronization of nonlinear teleoperation in task-space with time-varying delays
Download2022-11-04
Amir Zakerimanesh, Farzad Hashemazdeh, Ali Torabi, Mahdi Tavakoli
This paper introduces a novel control framework for bilateral teleoperation system with the redundant remote robot to ensure the end-effectors’ position tracking while satisfying a sub-task control such as obstacle avoidance in the presence of the nonlinear dynamics for the manipulators and...
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Controlled trials in children: quantity, methodological quality and descriptive characteristics of pediatric controlled trials published 1948-2006.
Download2010
Tjosvold, L., Thomson, D., Vandermeer, B., Klassen, T. P., Cohen, E., Hartling, L.
Background The objective of this study was to describe randomized controlled trials (RCTs) and controlled clinical trials (CCTs) in child health published between 1948 and 2006, in terms of quantity, methodological quality, and publication and trial characteristics. We used the Trials Register...
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Controls on carbon and energy exchange by a black spruce–moss ecosystem: Testing the mathematical model Ecosys with data from the BOREAS Experiment
Download2001
Massheder, J.M., Berry, J.A., Scott, S.L., Rayment, M., Jarvis, P.G., Grant, R.F., Hale, S.E., Moncrieff, J.B.
Stomatal limitations to mass and energy exchange over boreal black spruce forests may be caused by low needle N concentrations that limit CO(2) fixation rates. These low concentrations may be caused by low N uptake rates from cold boreal soils with high soil C:N ratios and by low N deposition...
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2011
Elkington, Scot R., Degeling, Alex W., Rankin, Robert
The process of magnetospheric radiation belt electron transport driven by ULF waves is studied using a 2-D ideal MHD model for ULF waves in the equatorial plane including day/night asymmetry and a magnetopause boundary, and a test kinetic model for equatorially mirroring electrons. We find that...
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2002
In the context of simulating the transport of a chemical or bacterial contaminant through a moving sheet of water, we extend a well-established method of approximating reaction-diffusion equations with Markov chains by allowing convection, certain Poisson measure driving sources and a larger...
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2010
Lindgren, Johan, Konishi, Takuya, Chiappe, Luis M., Caldwell, Michael W.
Mosasaurs (family Mosasauridae) are a diverse group of secondarily aquatic lizards that radiated into marine environments during the Late Cretaceous (98–65 million years ago). For the most part, they have been considered to be simple anguilliform swimmers – i.e., their propulsive force was...
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2006-01-01
Kenny, Richard F., Schwier, Richard A., Campbell, Katherine
Instructional designers regularly engage in a process of professional and personal transformation that has the potential to transform the culture of institutions through faculty-client relationships. Instructional designers promote new ideas and understandings in social contexts that include...
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2014-08-01
For such a little thing, soybeans are big business. According to the American Soybean Association, 268 million metric tons of soybeans were produced globally. Brazil was the largest producer of soybeans in 2012, producing 83.5 million metric tons, followed by the United States (US) at 82.1...
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2018-10-23
Li, S., Moradi, A., Vickers B. and M.R. Flynn
The traditional approach of cooling tower plume abatement is supposed to result in an unsaturated, well-mixed plume with a ‘‘top-hat” structure in the radial structure, but this is an idealization that is rarely achieved in practice. Meanwhile, previous analyses have shown that there may be an...