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Affichage de 3001 à 3010 sur 5560

  • Article dans une revue

Thermal diffusivity identification by 2 nde derivative analysis of transient temperature profile

Damien Méresse, Souad Harmand, Ali Grine

This paper deals with a new method to identify the thermal diffusivity of isotropic materials. Contrary to the flash method, a continuous and constant heating is applied on the rear surface of the sample. An analytical solution of the 1-D transient equation is developed based on Green's...

Journal of Thermal Analysis and Calorimetry, 2016, 124 (3), pp.1193-1208. ⟨10.1007/s10973-016-5273-5⟩. ⟨hal-02098549⟩

  • Communication dans un congrès

A New Optimal Neuro-Fuzzy Inference System for MR Image Classification and Multiple Scleroses Detection

Hakima Zouaoui, Abdelouahab Moussaoui, Abdelmalik Taleb-Ahmed, Mourad Oussalah

In the present article, we propose a new approach for the segmentation of the MR images of the Multiple Sclerosis (MS) which is an autoimmune inflammatory disease affecting the central nervous system. Our algorithm of segmentation is composed of three stages: segmentation of the brain into regions...

11th International Conference on Bio-inspired Computing – Theories and Applications, BIC-TA 2016, Oct 2016, Xian, China. pp.487-493, ⟨10.1007/978-981-10-3611-8_45⟩. ⟨hal-03671286⟩

  • Chapitre d'ouvrage

A New Optimal Neuro-Fuzzy Inference System for MR Image Classification and Multiple Scleroses Detection

Hakima Zouaoui, Abdelouahab Moussaoui, Abdelmalik Taleb-Ahmed, Mourad Oussalah

In the present article, we propose a new approach for the segmentation of the MR images of the Multiple Sclerosis (MS) which is an autoimmune inflammatory disease affecting the central nervous system. Our algorithm of segmentation is composed of three stages: segmentation of the brain into regions...

Bio-inspired Computing – Theories and Applications, 681, Springer Singapore, pp.487-493, 2016, Communications in Computer and Information Science, 978-981103610-1. ⟨10.1007/978-981-10-3611-8_45⟩. ⟨hal-03671278⟩

  • Communication dans un congrès

A framework for supporting the choice of usability evaluation methods for interactive adaptive systems

Amira Dhouib, Neji Mahmoud, Abdelwaheb Trabelsi, Christophe Kolski

The evaluation of interactive adaptive systems is considered as a difficult endeavour due to the complex nature of these systems. Issues arise in the need to identify, for a given evaluation situation the set of suitable usability evaluation methods to be used by the evaluators. This paper...

15th International Conference on Intelligent Systems Design and Applications (ISDA) 2015, Institute of Electrical and Electronics Engineers (IEEE), Dec 2015, Marrakech, Morocco. pp.289-294. ⟨hal-03350603⟩

  • Communication dans un congrès

Classification et analyse des pistes de recherche relatives au CONWIP

Yann Jaegler, Patrick Burlat, Samir Lamouri, Damien Trentesaux

Les grands enjeux industriels actuels se traduisent par une demande de personnalisation des produits, de délais de livraison réduits, de taux de service en hausse et de systèmes productifs agiles. Ils élèvent le choix du système de contrôle de production au rang de sujet stratégique pour une usine...

Classification et analyse des pistes de recherche relatives au CONWIP . 11e Conférence Francophone d’Optimisation et Simulation- MOSIM’16 : « L’innovation technologique au service des systèmes : défis et opportunités», Aug 2016, Montréal, Canada. ⟨emse-01533191⟩

  • Article dans une revue

Some improvements for determining the hardness of homogeneous materials from the work-of-indentation

Didier Chicot, Michel Yetna N'Jock, Francine Roudet, Xavier Decoopman, Mariana H. Staia, Eli Saúl Puchi-Cabrera

In this work, the total and plastic hardness of a variety of materials were determined from the work-of-indentation. We show that by taking into account the influence of the tip defect, both the total and plastic hardness have the same values and that the hardness-load dependence is considerably...

International Journal of Mechanical Sciences, 2016, 105, pp.279-290. ⟨10.1016/j.ijmecsci.2015.11.030⟩. ⟨hal-01249912⟩

  • Chapitre d'ouvrage

Integer Programming Based Approaches for Multi-Trip Location Routing

Rita Macedo, Cláudio Alves, José Valério De Carvalho, Said Hanafi, Nenad Mladenovic, Bruna Ramos

The multi-trip location routing problem consists in selecting the depots to open and the routes that should be performed to serve a set of clients at minimum cost. The multi-trip variant considers the possibility for a vehicle to perform more than a single route during the planning period, and...

Lecture Notes in Economics and Mathematical Systems, 682, Springer International Publishing, pp.79-90, 2016, ⟨10.1007/978-3-319-20430-7_11⟩. ⟨hal-01592567⟩

  • Article dans une revue

Relationship between brightness and roughness of polypropylene abraded surfaces

Adrien van Gorp, Maxence Bigerelle, Denis Najjar

This article proposes to analyze the relation between gloss and roughness of surfaces of polypropylene samples abraded at different magnitudes. Experiments consist of mechanical polishing at different grades, roughness profiles measurement, and specular light reflectometry with three incidence...

Polymer Engineering and Science, 2016, 56 (1), pp.103 - 117. ⟨10.1002/pen.24197⟩. ⟨hal-01714922⟩

  • Article dans une revue

Use of the PIV and Electrochemical Techniques to Experimentally Characterize the Couette-Taylor- Poiseuille Flow Instabilities

Wafik Abassi, Fethi Aloui, Sassi Ben Nasrallah, Jack Legrand

The Taylor-Couette problem is a fundamental model in bifurcation theory and hydrodynamic stability. The inner cylinder rotation generates a flow pattern known by a transition to turbulence through a sequence of successive hydrodynamic instabilities. The effect of an imposed axial flow on the...

Journal of Applied Fluid Mechanics, 2016, 9 (1), pp.59 - 68. ⟨10.36884/jafm.9.SI1.25910⟩. ⟨hal-01527258⟩

  • Article dans une revue

Less is more: Basic variable neighborhood search for minimum differential dispersion problem

Nenad Mladenovic, Raca Todosijević, Dragan Urošević

In this paper, we propose a basic variable neighborhood search for solving Minimum differential dispersion problem using only the swap neighborhood structure in both descent (intensification) and shaking (diversification) steps. It has become a trend in the metaheuristic literature to use hybrid...

Information Sciences, 2016, 326, pp.160-171. ⟨10.1016/j.ins.2015.07.044⟩. ⟨hal-03400764⟩