FrançaisEnglishEspañol

direct access

Digital workspace
Directory
Research laboratories

Publications

Affichage de 1801 à 1810 sur 2043

  • Article dans une revue

Effects of Visual Context upon Functional Connectivity during Observation of Biological Motions

Magaly Hars, Mélany Hars, Cornelis J Stam, Claire Calmels

The aim of this study was to examine brain responses, in particular functional connectivity, to different visual stimuli depicting familiar biological motions. Ten subjects actively observed familiar biological motions embedded in point-light and video displays. Electroencephalograms were recorded…

PLoS ONE, 2011, 6 (10), pp.e25903. ⟨10.1371/journal.pone.0025903⟩. ⟨hal-01576450⟩

  • Article dans une revue

How to characterize the regularity of surface topographies?

Gildas Guillemot, Maxence Bigerelle, Jérôme Antoni, K. Anselme

In this paper, a new parameter is proposed to characterize the regularity of a surface topography. The regularity of the surface with scaling invariance both in amplitude and position allows us to quantify the organization of surfaces by a number lying between 0 and 100%. This parameter is used to…

Journal of Physics: Conference Series, 2011, 311 (1), pp.012012. ⟨10.1088/1742-6596/311/1/012012⟩. ⟨hal-01018739⟩

  • Article dans une revue

A Benefit/Cost/Deficit (BCD) model for learning from human errors

Frédéric Vanderhaegen, Stéphane Zieba, Simon Enjalbert, Philippe Polet

This paper proposes an original model for interpreting human errors, mainly violations, in terms of benefits, costs and potential deficits. This BCD model is then used as an input framework to learn from human errors, and two systems based on this model are developed: a case-based reasoning system…

Reliability Engineering and System Safety, 2011, 96 (7), pp.757-766. ⟨10.1016/j.ress.2011.02.002⟩. ⟨hal-03644213⟩

  • Article dans une revue

How the ankle joint angle alters the antagonist and agonist torques during maximal efforts in dorsi- and plantar flexion

M. Billot, E. M. Simoneau, Yves Ballay, Hoecke J. Van, A. Martin

The aim of this study was to assess, via an EMG bio-feedback method, the ankle joint angle effect on the agonist and antagonist torques in plantar- (PF) and dorsi-flexion (DF). The isometric PF and DF maximal voluntary contractions (MVCs) torques were measured simultaneously with surface EMG…

How the ankle joint angle alters the antagonist and agonist torques during maximal efforts in dorsi- and plantar flexion''. Scandinavian Journal of Medicine and Science in Sports, 2011, 21, pp.E273--E281. ⟨10.1111/j.1600-0838.2010.01278.x⟩. ⟨hal-00761428⟩

  • Article dans une revue

Algebraic Approach for Model Decomposition: Application for Fault Detection and Isolation in Discrete-Event Systems

Denis Berdjag, Vincent Cocquempot, Cyrille Christophe, Alexey Shumsky, Alexey Zhirabok

This paper presents a constrained decomposition methodology with output injection to obtain decoupled partial models. Measured process outputs and decoupled partial model outputs are used to generate structured residuals for Fault Detection and Isolation (FDI). An algebraic framework is chosen to…

International Journal of Applied Mathematics and Computer Science, 2011, 21 (1), pp.109-125. ⟨10.2478/v10006-011-0008-z⟩. ⟨hal-00710155⟩

  • Article dans une revue

Robust finite time observer design for multicellular converters

Michael Defoort, Mohamed Djemai, Thierry Floquet, Wilfrid Perruquetti

In this article, a nonlinear finite time observer is designed for multicellular converters. The aim is to estimate the capacitor voltages by taking into account the hybrid behaviour of the converter. This article extends the validity of the strong Lyapunov function, proposed in Moreno and Osorio (…

International Journal of Systems Science, 2011, 42 (11), pp.1859-1868. ⟨10.1080/00207721.2010.543494⟩. ⟨hal-00643947⟩

  • Article dans une revue

Role of materials surface topography on mammalian cell response

Karine Anselme, Maxence Bigerelle

Many approaches are used to modify the surface topography of implant materials. Some produce unordered surfaces using, for example, classical implant surface treatments, whereas others produce ordered surfaces by micro- and nanopatterning techniques. Surface topographies can be characterised by…

International Materials Reviews, 2011, 56 (4), pp.243-266. ⟨10.1179/1743280411y.0000000001⟩. ⟨hal-02584392⟩

  • Article dans une revue

La pression temporelle : un phénomène complexe qu'il est urgent d'étudier

Stéphanie Coeugnet, Camilo Charron, Corinne van de Weerdt, Françoise Anceaux, Janick Naveteur

Les mécanismes de la pression temporelle liée au travail ou à l’activité ont été relativement peu étudiés. Les raisons de cette insuffisance sont analysées et les limites des modélisations disponibles sont décrites. Les variables à prendre en compte au regard de la pression temporelle sont…

Le travail humain, 2011, 74 (2), pp.157-181. ⟨10.3917/th.742.0157⟩. ⟨hal-00756588⟩

  • Article dans une revue

Formations internationales bi diplômantes à l'ENSIAME : du premier double diplôme européen à la conquête des autres continents

Laurent Cauffriez, Sébastien Grondel, Daniel Coutellier

Fortes de l’expérience acquise au cours des 20 dernières années dans le domaine des relations franco-allemandes à travers son réseau d’entreprises, l’ENSIAME, école d’ingénieurs fédérant aujourd’hui l’ensemble des formations d’ingénieurs de l’université de Valenciennes, a ensuite élargi les…

Journal sur l'enseignement des sciences et technologies de l'information et des systèmes, 2011, 10, pp.1001-1-9. ⟨10.1051/j3ea/2011001⟩. ⟨hal-00806668⟩

  • Article dans une revue

A Model Driven Design Framework for Massively Parallel Embedded Systems

Abdoulaye Gamatié, Sébastien Le Beux, Éric Piel, Rabie Ben Atitallah, Anne Etien, Philippe Marquet, Jean-Luc Dekeyser

Modern embedded systems integrate more and more complex functionalities. At the same time, the semiconductor technology advances enable to increase the amount of hardware resources on a chip for the execution. Massively parallel embedded systems speci cally deal with the optimized usage of such…

ACM Transactions on Embedded Computing Systems (TECS), 2011, 10 (4), pp.1-36. ⟨10.1145/2043662.2043663⟩. ⟨inria-00637595⟩