TERMIUM Plus^®

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As used herein, the term "control law" can refer to one or more mathematical formulae used by a control system to command, manage, direct, or regulate the behavior of another device, such as a robot. Control laws can be used singularly or [in] combination to produce a control signal based on another signal(e. g., positive feedback, negative feedback, etc.) and one or more control variables. The output of the control law is a signal that is passed to the robot to cause it to move based on the difference between desired values and actual values(e. g., sensor data). For example, a PID [proportional-integral-derivative] controller combines three control laws where one control variable scales the present value of the error, another control variable scales the integral of the error, and a third control variable scales the derivative of the error. These scaled terms can then be fed back to the system to change the signal.  1, fiche 1, Anglais, - control%20law

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control law: designation validated by a Canadian subject-matter expert from Université Laval.  2, fiche 1, Anglais, - control%20law

Fiche 1,  Justifications,  Français

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[...] on a établi la commande permettant un suivi de trajectoire précis en milieu naturel. Par prise en compte des glissements dans le modèle, puis mise en place d'une partie prédictive modifiant la commande adaptative, on obtient finalement une loi de commande permettant d'effectuer un suivi de trajectoire avec un écart latéral de ±20 cm, ce qui est très satisfaisant pour les applications envisagées.  2, fiche 1, Français, - loi%20de%20commande

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loi de commande : désignation validée par un spécialiste canadien de l'Université Laval.  3, fiche 1, Français, - loi%20de%20commande

Fiche 1,  Justifications,  Espagnol

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En este artículo se presenta una nueva ley de control para robots paralelos basada en la estrategia CTC [control por par conmutado] y se ha demostrado su estabilidad. La ley de control presentada utiliza información redundante mediante el uso de sensorización extra, lo que permite tener una mejor estimación de las variables del sistema y del posicionamiento del TCP [punto central de la herramienta].  1, fiche 1, Espagnol, - ley%20de%20control

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Asymptotic behavior is defined as a limit that a variable or function approaches closely but does not reach. It is often assessed to determine the limiting behavior or value of a function.  3, fiche 2, Anglais, - asymptotic%20behaviour

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L'analyse des processus stochastiques dynamiques (ou dépendants du temps) et leur comportement asymptotique est fondamentale tant dans les probabilités discrètes que continues.  2, fiche 2, Français, - comportement%20asymptotique

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Fiche 3,  Justifications,  Anglais

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The ability of a system to change its internal organization or structure in response to environmental conditions that threaten to disturb a desired behavior or value of an essential variable.  2, fiche 3, Anglais, - ultrastability

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Ultrastability is stability of a logical level higher than the stability to which a system converges without change of its internal organization or structure.  2, fiche 3, Anglais, - ultrastability

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Capacité d'un système, fortement perturbé par des variations inhabituelles ou excessives de ses variables d'entrée, à limiter les variations de ses variables de sortie afin qu'elles restent conformes à ses objectifs, à sa téléonomie, grâce notamment à une autotransformation de son organisation.  2, fiche 3, Français, - ultrastabilit%C3%A9

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Colony-level response to dequeening is extremely variable. In some … colonies behavior changes very little, and workers busy themselves rearing queens. Other colonies become highly agitated.  3, fiche 4, Anglais, - dequeening

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Fait de priver une ruche de sa reine.  2, fiche 4, Français, - orphelinage

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behavior variable : term extracted from the “Glossaire de l'économie” and reproduced with permission of the Organisation for Economic Co-operation and Development.  2, fiche 5, Anglais, - behavior%20variable

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variable de comportement : terme extrait du «Glossaire de l’économie» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques.  2, fiche 5, Français, - variable%20de%20comportement

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Fiche 6,  Justifications,  Anglais

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A chart that consists of lines or broken lines (also called curves) for representing data is referred to as a line chart. To construct a line chart, first plot the data by points according to the scales on the two reference lines. Then connect the points by straight lines. The scales used on the two reference lines are usually quantitative and are continuously labeled. ... Line charts are used mostly to show data classified by quantity or time.  5, fiche 6, Anglais, - line%20graph

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Line graphs are often uniquely applicable to problems of analysis, particularly when it is essential to visualize a trend, observe the behavior of a set of variable through time, or portray the same variables in differing time periods.  6, fiche 6, Anglais, - line%20graph

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Ensemble de points (visibles ou non) sur une grille X-Y, généralement reliés par un segment de droite (ligne qui va d'un point à un autre).  1, fiche 6, Français, - graphique%20lin%C3%A9aire

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The net difference in isotope abundance caused by variable behavior of isotopes of any given element in biogeochemical processes owing to thermodynamic and kinetic considerations relating to nuclear mass differences.  1, fiche 7, Anglais, - isotope%20discrimination

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Reinforcement is presented after a variable or unfixed number of responses have occurred. On a variable ratio 3(VR3), the reinforcer is presented after the behavior has been emitted, on the average of three times. This means that, on the average, every third response is reinforced. When a VR scheduled is used, it is impossible for the individual to determine when the reinforcer will be delivered. The VR schedule produces the greatest resistance to extinction.  2, fiche 8, Anglais, - variable%20ratio

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A probability density function describing the behavior of some variable; it is often used to describe the signal statistics after envelope detection.  1, fiche 9, Anglais, - Rayleigh%20density%20function

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The relationship between an independent and dependent variable or between a behavior and the contingencies of reinforcement.  1, fiche 10, Anglais, - functional%20relationship

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A functional relationship is one in which a change in one event produces a change in another event. A functional relationship is demonstrated in a predictable fashion if a contingency is applied, withdrawn, and reapplied.  1, fiche 10, Anglais, - functional%20relationship

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A consideration of the basic linkages between the project and the structural and functional relationships within an ecosystem would reveal the various possible interaction routes between the initial perturbations and the valued ecosystem components.  2, fiche 10, Anglais, - functional%20relationship

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La relation fonctionnelle désigne la relation existant entre divers éléments qui tendent à survenir ensemble dans un certain ordre. La relation fonctionnelle traduit généralement en science la relation philosophique de cause et d'effet. Plus précisément, elle traduit la relation entre une variable indépendante et une variable dépendante. En analyse expérimentale du comportement, le comportement étudié est toujours la variable dépendante. Il s'agit alors de déterminer l'effet de certaines variables indépendantes de l'environnement sur le comportement.  1, fiche 10, Français, - relation%20fonctionnelle

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Fiche 11,  Justifications,  Anglais

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An intermittent schedule of reinforcement in which the delivery of reinforcement varies in a random manner, either over time or number of behavior, in a manner so that the person behaving cannot predict when reinforcement will occur. If reinforcement is delivered following a behavior once a day but the time of delivery varies and is unpredictable, this is a variable-interval(VI) schedule. If reinforcement occurs once for each ten or twenty behaviors but varies and is unpredictable, this is a variable-ratio(VR) schedule. All gambling, such as a slot machine, is based on VR schedules. Variable schedules produce constant behavior that are relatively resistant to extinction.  1, fiche 11, Anglais, - variable%20schedule

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Programme à renforcement intermittent : Le renforcement intermittent peut s'effectuer en fonction de deux paramètres : le nombre de réponses (...) et le temps (...). Chacun de ces deux types de programme peut être fixe ou variable.  1, fiche 11, Français, - programme%20variable

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Fiche 12,  Justifications,  Anglais

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A reinforcement schedule under which desired behavior is reinforced on a variable of random basis.(See also Fixed Ratio Schedule, Fixed-Interval Schedule, Variable-Ratio Schedule, and Variable-Interval Schedule.)  1, fiche 12, Anglais, - intermittent%20reinforcement%20schedule

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