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Affichage de 1051 à 1060 sur 1999

  • Article dans une revue

Reorganization of motor cortex and impairment of motor performance induced by hindlimb unloading are partially reversed by cortical IGF-1 administration

Julien Mysoet, Marie-Hélène Canu, Christophe Gillet, Julie Fourneau, Cyril Garnier, Bruno Bastide, Erwan Dupont

Immobilization, bed rest, or sedentary lifestyle, are known to induce a profound impairment in sensorimotor performance. These alterations are due to a combination of peripheral and central factors. Previous data conducted on a rat model of disuse (hindlimb unloading, HU) have shown a profound…

Behavioural Brain Research, 2017, 317, pp.434-443. ⟨10.1016/j.bbr.2016.10.005⟩. ⟨hal-03466586⟩

  • Article dans une revue

Thermal effect of the welding process on the dynamic behavior of the HSS constitutive materials of a fillet welded joint

Julien Carrier, Eric Markiewicz, Grégory Haugou, David Lebaillif, Nicolas Leconte, Hakim Naceur

Welded joints, due to their manufacturing process, are commonly weakened areas. This study provides a pragmatic methodology to analyze the dynamic behavior of the Base Metal (BM) and the Heat-Affected Zone (HAZ) of an HSS (High Strength Steel) fillet welded joint. Firstly, a specific approach has…

Mechanics & Industry, 2017, 18 (3), ⟨10.1051/meca/2016045⟩. ⟨hal-03456436⟩

  • Article dans une revue

Prioritizing the Usability Criteria of Adaptive User Interfaces of Information Systems based on ISO/IEC 25040 Standard, Priorisation des critères d’utilisabilité des interfaces utilisateur adaptatives des systèmes d’information basé sur la norme ISO/IEC 25040

Amira Dhouib, Abdelwaheb Trabelsi, Christophe Kolski, Mahmoud Neji

Usability is a major concern within adaptive user interfaces. It presents a combination of different attributes. The impact of each usability attribute may vary from one layer to another during the usability evaluation of adaptive user interfaces. On that basis, one question that arises is: “What…

Revue des Sciences et Technologies de l'Information - Série ISI : Ingénierie des Systèmes d'Information, 2017, 22 (4), pp.107-128. ⟨10.3166/ISI.22.4.107-128⟩. ⟨hal-03280512⟩

  • Article dans une revue

Design exploration of efficient implementation on SoC heterogeneous platform: HEVC intra prediction application

Manel Kammoun, Ahmed Ben Atitallah, Rabie Ben Atitallah, Nouri Masmoudi

The relationship between CPU and hardware accelerator is critical especially in some systems that require intensive tasks and large amount of data to deal with such as video coding systems. This cooperation provides significant improvements in run-time speed and power consumption. As software (SW)…

International Journal of Circuit Theory and Applications, 2016, 45 (12), pp.2243-2259. ⟨10.1002/cta.2308⟩. ⟨hal-01435190⟩

  • Article dans une revue

A rule-based support system for dissonance discovery and control applied to car driving

Frédéric Vanderhaegen

This paper is based on the concept of dissonance, that is, gaps or conflicts existing in a specific knowledge base or among different knowledge bases. It presents a rule-based system that assists human operators in dissonance discovery and control by taking into account two kinds of dissonance, i.e…

Expert Systems with Applications, 2016, 65, pp.361-371. ⟨10.1016/j.eswa.2016.08.071⟩. ⟨hal-03428122⟩

  • Article dans une revue

Standardized Usability Questionnaires: Features and Quality Focus

Ahlem Assila, Káthia Marçal de Oliveira, Houcine Ezzedine

For the last few decades more than twenty standardized usability questionnaires for evaluating software systems have been proposed. These instruments have been widely used in the assessment of usability of user interfaces. They have their own characteristics, can be generic or address specific…

Electronic Journal of Computer Science and Information Technology, 2016, 6 (1), pp.15-31. ⟨hal-03400437⟩

  • Article dans une revue

Discrete sensors distribution for accurate plantar pressure analyses

Laetitia Claverie, Anne Ille, Pierre Moretto

The aim of this study was to determine the distribution of discrete sensors under the footprint for accurate plantar pressure analyses. For this purpose, two different sensor layouts have been tested and compared, to determine which was the most accurate to monitor plantar pressure with wireless…

Medical Engineering & Physics, 2016, 38 (12), pp.1489-1494. ⟨10.1016/j.medengphy.2016.09.021⟩. ⟨hal-04401947⟩

  • Article dans une revue

Perceived exertion responses and performance of two mode of propulsion in the multistage field test with wheelchair basketball players, Perception de l’effort et performances de deux modes de propulsion lors d’un test de terrain effectué par des joueurs de basketball en fauteuil roulant

Marjolaine Astier, Eric Watelain, Benoît Borel, Thierry Weissland, Jean-Marc Vallier, Arnaud Faupin

Purpose This study aims to comparing, performance and perceived exertion of the synchronous versus asynchronous mode of wheelchair propulsion within the framework of a progressive aerobic field test. Materials and method Eight highly trained wheelchair basketball players have performed an…, Objectifs Cette étude vise à comparer les performances et la perception de l’effort lors de la propulsion en fauteuil roulant manuel en mode synchrone versus asynchrone dans le cadre d’un test de terrain progressif. Matériels et méthode Huit joueurs de basketball en fauteuil roulant manuel ont…

Science & Sports, 2016, 31 (6), pp.e181-e188. ⟨10.1016/j.scispo.2016.08.002⟩. ⟨hal-03033903⟩

  • Article dans une revue

Hybrid Self-Adaptive Evolution Strategies Guided by Neighborhood Structures for Combinatorial Optimization Problems

Vitor N. Coelho, Igor M. Coelho, Marcone J.F. Souza, Thays A. Oliveira, Luciano Perdigão Cota, Matheus Nohra Haddad, Nenad Mladenovic, Rodrigo Pedrosa Silva, Frederico G. Guimarães

This article presents an Evolution Strategy (ES)--based algorithm, designed to self-adapt its mutation operators, guiding the search into the solution space using a Self-Adaptive Reduced Variable Neighborhood Search procedure. In view of the specific local search operators for each individual, the…

Evolutionary Computation, 2016, 24 (4), pp.637-666. ⟨10.1162/EVCO_a_00187⟩. ⟨hal-03400965⟩

  • Article dans une revue

New MPPT algorithm for PV applications based on hybrid dynamical approach

Shahrazed Elmetennani, Taous-Meriem Laleg-Kirati, Mohamed Djemai, Mohamed Tadjine

This paper proposes a new Maximum Power Point Tracking (MPPT) algorithm for photovoltaic applications using the multicellular converter as a stage of power adaptation. The proposed MPPT technique has been designed using a hybrid dynamical approach to model the photovoltaic generator. The hybrid…

Journal of Process Control, 2016, 48, pp.14-24. ⟨10.1016/j.jprocont.2016.10.001⟩. ⟨hal-03430018⟩