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Affichage de 541 à 550 sur 5665

  • Thèse

Étude numérique et expérimentale d'écoulements cycloniques : application à la dépollution d'air, Numerical and experimental study of cyclonic flows : application to air pollution control

Zaher Bitar

La filtration des particules fines est un véritable enjeu de santé public. Les filtres constituent un élément indispensable pour la séparation des poussières fines dans de nombreux systèmes industriels. Cependant ils présentent des inconvénients majeurs : leurs encrassements rapides, leur…, The particulate matter filration is a real public health issue. Filters are an essential element for the separation of fine dust in many industrial applications. However, they have major disadvantages : their rapid clogging, their very regular maintenance, the risk of environmental contamination…

Mécanique des fluides [physics.class-ph]. Université Polytechnique Hauts-de-France, 2023. Français. ⟨NNT : 2023UPHF0017⟩. ⟨tel-04212652⟩

  • Pré-publication, Document de travail

Human-Centred Research & Design for Inclusive Mobility. Section C—Doing Science

Bako Rajaonah

This document is a sequel to the working paper titled “Human-Centred Research & Design for Inclusive Mobility. Sections A & B” and published at HAL Science, the French open-access repository. The whole work consists of five sections. Section A presents the French establishment Université…

2023. ⟨hal-04093130⟩

  • Thèse

Optimisation de la performance qualité des produits verriers par une meilleure connaissance du contact verre-métal et des matériaux associés, Optimization of the quality performance of glass products by better knowledge of glass-metal contact and associated materials

Aroubi Oumaima

Produire des pièces sans défaut de surface est l’enjeu majeur pour les entreprises verrières de luxe. Lors du procédé́ de mise en forme soufflé-soufflé, la paraison de verre, avec une viscosité faible, vient en contact étroit sur les surfaces des moules. La qualité́ du produit final va donc…, Producing parts without surface defects is the major challenge for luxury glass companies. During the blow-and-blow forming process, the glass parison, with a low viscosity, comes into close contact with the mold surfaces. The quality of the final product will therefore depend on the nature of the…

Mécanique des matériaux [physics.class-ph]. Université Polytechnique Hauts-de-France; Institut national des sciences appliquées Hauts-de-France, 2023. Français. ⟨NNT : 2023UPHF0014⟩. ⟨tel-04211183⟩

  • Communication dans un congrès

Bayesian optimization for NAS with pretrained deep ensembles

Houssem Ouertatani, Cristian Maxim, Smail Niar, El-Ghazali Talbi

Neural architecture search (NAS) is the use of a search algorithm to find, according to one or many criteria, the most suitable neural architecture for a given task, within a search space of neural network architectures. Among prominent search methods used in NAS literature, we can find…

International Conference in Optimization and Learning (OLA), May 2023, Malaga, Spain. ⟨hal-04076075⟩

  • Article dans une revue

Preface for Cyber-Attack Detection and Resilient Control of Intelligent and Connected Vehicles

Hui Zhang, Manjiang Hu, Anh-Tu Nguyen, Yunpeng Wang, Yang Shi

Abstract This article presents a new observer design framework for a class of nonlinear descriptor systems with unknown but bounded inputs. In the presence of unmeasured nonlinearities, that is, premise variables, designing nonlinear observers is known as particularly challenging. To solve this…

Automotive Innovation, 2023, 6 (2), pp.143-145. ⟨10.1007/s42154-023-00227-2⟩. ⟨hal-04278883⟩

  • Article dans une revue

Fuzzy Unknown Input Observer for Estimating Sensor and Actuator Cyber-Attacks in Intelligent Connected Vehicles

Juntao Pan, Tran Anh-Tu Nguyen, Sujun Wang, Huifan Deng, Hui Zhang

The detection and mitigation of cyber-attacks in connected vehicle systems (CVSs) are critical for ensuring the security of intelligent connected vehicles. This paper presents a solution to estimate sensor and actuator cyber-attacks in CVSs. A novel method is proposed that utilizes an augmented…

Automotive Innovation, 2023, 6 (2), pp.164-175. ⟨10.1007/s42154-023-00228-1⟩. ⟨hal-04278804⟩

  • Rapport

Analyse des risques pour la santé humaine et animale liés aux tiques du genre Hyalomma en France

Sarah Bonnet, Sylvain Baize, Stéphane Bertagnoli, Alessandra Falchi, Julie Figoni, Thierry Hoch, Sara Moutailler, Alice Raffetin, Magalie René-Martellet, Frederic Stachurski, Laurence Vial, Gwenaël Vourc’h, Gilles Meyer, Catherine Belloc, Alain Boissy, Henri-Jean Boulouis, Éric Collin, Jean-Claude Desfontis, Maria-Eleni Filippitzi, David Fretin, Emmanuelle Gilot-Fromont, Etienne Giraud, Lionel Grisot, Nadia Haddad, Viviane Henaux, Elsa Jourdain, Sophie Le Bouquin, Sophie Le Poder, Elodie Monchatre-Leroy, Monique L’hostis, François Meurens, Virginie Michel, Pierre Mormede, Hervé Morvan, Carine Paraud, Ariane Payne, Carole Peroz-Sapede, Claire Ponsart, Claude Saegerman, Gaëlle Simon, Jean-Pierre Vaillancourt, Xavier Bailly, Séverine Boullier, Eric Cardinale, Aurélie Courcoul, Alice de Boyer Des Roches, Barbara Dufour, Veasna Duong, Claire Guinat, Hervé Juin, Caroline Le Maréchal, Yves Millemann, Céline Richomme, Jean-François Valarcher, Isabelle Vallée, Agnès Waret-Szkuta, Natacha Woronoff-Rehn, Gilles Meyer, Catherine Belloc, Alain Boissy, Henri-Jean Boulouis, Éric Collin, Jean-Claude Desfontis, Maria-Eleni Filippitzi, David Fretin, Emmanuelle Gilot-Fromont, Etienne Giraud, Lionel Grisot, Nadia Haddad, Viviane Henaux, Sophie Le Bouquin, Sophie Le Poder, Elodie Monchâtre-Leroy, François Meurens, Virginie Michel, Pierre Mormède, Hervé Morvan, Carine Paraud, Ariane Payne, Carole Peroz-Sapede, Claire Ponsart, Jean-Pierre Vaillancourt, Xavier Bailly, Séverine Boullier, Eric Cardinale, Aurélie Courcoul, Alice de Boyer Des Roches, Barbara Dufour, Veasna Duong, Claire Guinat, Hervé Juin, Caroline Le Maréchal, Yves Millemann, Céline Richomme, Jean-François Valarcher, Isabelle Vallée, Agnès Waret-Szkuta, Natacha Woronoff-Rehn

Les populations de tiques du genre Hyalomma sont considérées en augmentation sur une partie de leur aire de répartition, qui semble s'étendre en Europe depuis la fin du XXe siècle. La tique Hyalomma marginatum est présente en Corse depuis plusieurs décennies (Grech-Angelini et al. 2016).…

Saisine n°2020-SA-0039, Anses. 2023, 300 p. ⟨anses-04168421⟩

  • Communication dans un congrès

Experimental study of gaseous and PM emissions from wood pellets combustion in a domestic boiler

F Delcourt, A Izerroukyene, E Delacourt, A Coppalle, C Morin, E Therssen

In this work, experimental measurements have been performed in a biomass domestic-scale boiler to study the gaseous pollutants and Particulate Matter (PM) emissions during the combustion of wood pellets. The boiler used is an automatic wood pellets boiler with a nominal power of 10 kW, equipped…

11th European Combustion Meeting, French Section of the Combustion Institute, Apr 2023, ROUEN, France. ⟨hal-05298943⟩

  • Communication dans un congrès

On Selective, Mutable and Dialogic XAI: a Review of What Users Say about Different Types of Interactive Explanations

Astrid Bertrand, Tiphaine Viard, Rafik Belloum, James R Eagan, Winston Maxwell

Explainability (XAI) has matured in recent years to provide more human-centered explanations of AI-based decision systems. While static explanations remain predominant, interactive XAI has gathered momentum to support the human cognitive process of explaining. However, the evidence regarding the…

CHI '23: CHI Conference on Human Factors in Computing Systems, Apr 2023, Hamburg, Germany. pp.1-21, ⟨10.1145/3544548.3581314⟩. ⟨hal-04115961⟩

  • Article dans une revue

Predefined-Time Formation Control for Multiagent Systems-Based on Distributed Optimization

Pablo de Villeros, Juan Diego Sánchez-Torres, Michael Defoort, Mohamed Djemaï, Alexander Loukianov

This article presents a solution to the leaderless formation control problem for first-order multiagent systems, which minimizes a global function composed of a sum of local strongly convex functions for each agent under weighted undirected graphs within a predefined time. The proposed distributed…

IEEE Transactions on Cybernetics, 2023, pp.1. ⟨10.1109/TCYB.2023.3264541⟩. ⟨hal-04117471⟩