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Affichage de 491 à 500 sur 2052

Article dans une revue

To the self and beyond: Arousal and functional connectivity of the temporo-parietal junction contributes to spontaneous sensations perception

Sara Salgues, Gaën Plancher, Laurence Jacquot, Janick Naveteur, Lison Fanuel, Germán Galvez-Garcia, George A. Michael

The temporoparietal junction (TPJ), along with the anterior insula (AI) and the extrastriate body area (EBA), play a major part in embodiment and self-awareness. However, these connections also appear to be frequently engaged in arousal and attentional processing of external events. Considering…

Behavioural Brain Research, 2021, 396, pp.112880. ⟨10.1016/j.bbr.2020.112880⟩. ⟨hal-03463982⟩

Article dans une revue

Time-temperature superposition in viscoelasticity and viscoplasticity for thermoplastics

Vincent Dorleans, Rémi Delille, Delphine Notta-Cuvier, Franck Lauro, Éric Michau

The use of thermoplastics in the automotive industry is continuously increasing. Design of parts require the characterization and numerical modelling of thermo-mechanical behaviour of those materials under wide strain rate (0–300 s−1) and temperature ranges (−30 °C to +85 °C). Large and costly…

Polymer Testing, 2021, 101, pp.107287. ⟨10.1016/j.polymertesting.2021.107287⟩. ⟨hal-03445962⟩

Article dans une revue

Industrial Performance: An Evolution Incorporating Ethics in the Context of Industry 4.0

Lamia Berrah, Vincent Cliville, Damien Trentesaux, Claude Chapel

This article addresses the issue of the industrial performance model and its evolution to cope with the context of Industry 4.0. With its digitalisation, intelligent/autonomous systems and wealth of data, Industry 4.0 offers opportunities that can achieve objectives better. It also presents risks…

Sustainability, 2021, 13 (16), pp.9209. ⟨10.3390/su13169209⟩. ⟨hal-03344380⟩

Article dans une revue

Cascade Descriptor Observers: Application to Understanding Sitting Control of Persons Living With Spinal Cord Injury

Hajer Srihi, Thierry-Marie Guerra, Tran Anh-Tu Nguyen, Philippe Pudlo, Antoine Dequidt

People with spinal cord injury (SCI) suffer from a drastic reduction in sitting stability which negatively impacts their postural control. Thus, sitting balance becomes one of the most challenging everyday exercises. To better understand the consequences of this pathology, we have to work with high…

Frontiers in Control Engineering, 2021, 2, pp.710271. ⟨10.3389/fcteg.2021.710271⟩. ⟨hal-03426286⟩

Article dans une revue

Galling phenomena in metal forming

Kuniaki Dohda, Masahito Yamamoto, Chengliang Hu, Laurent Dubar, Kornel F. Ehmann

Galling phenomena in metal forming not only affect the quality of the engineered surfaces but also the success or failure of the manufacturing operation itself. This paper reviews the different galling conditions in sheet and bulk metal forming processes along with their evolution and the effects…

Friction, 2021, 9 (4), pp.665-685. ⟨10.1007/s40544-020-0430-z⟩. ⟨hal-03449011⟩

Article dans une revue

Computational Reduction of Optimal Hybrid Vehicle Energy Management

Carlos Armenta, Sebastien Delprat, Rudy R Negenborn, Ali Haseltalab, Jimmy Lauber, Michel Dambrine

Pontryagin's Minimum Principle is a way of solving hybrid powertrain optimal energy management. This letter presents an improvement of a classical implementation. The core of this improvement consists in relaxing the tolerance on some intermediate steps of the algorithm in order to reduce the…

IEEE Control Systems Letters, 2020, 6, pp.25-30. ⟨10.1109/LCSYS.2020.3046609⟩. ⟨hal-04556682⟩

Article dans une revue

Fabrication and optimization of high frequency ZnO transducers for both longitudinal and shear emission: application of viscosity measurement using ultrasound

Hatem Dahmani, Ibrahim Zaaroura, Abbas Salhab, Pierre Campistron, Julien Carlier, Malika Toubal, Souad Harmand, V. Thomy, Marc Neyens, Bertrand Nongaillard

This paper covers the study of high-frequency (~ 1 GHz) ZnO piezoelectric transducer integrated on a silicon substrate able to generate both compressional and shear acoustic waves. First, to promote the longitudinal mode, an electrical matching of the transducer in this high-frequency range is…

Advances in Science, Technology and Engineering Systems Journal, 2020, 5 (6), pp.1428-1435. ⟨10.25046/aj0506173⟩. ⟨hal-03129037⟩

Article dans une revue

A framework for detecting and analyzing behavior changes of elderly people over time using learning techniques

Dorsaf Zekri, Thierry Delot, Marie Thilliez, Sylvain Lecomte, Mikael Desertot

A sensor-rich environment can be exploited for elder healthcare applications. In this work, our objective was to conduct a continuous and long-term analysis of elderly’s behavior for detecting changes. We indeed did not study snapshots of the behavior but, rather, analyzed the overall behavior…

Sensors, 2020, 20 (24), pp.1-27. ⟨10.3390/s20247112⟩. ⟨hal-03224413⟩

Article dans une revue

A multiscale topographical analysis based on morphological information: the HEVC multiscale decomposition

Tarek Eseholi, François-Xavier Coudoux, Patrick Corlay, Rahmad Sadli, Maxence Bigerelle

In this paper, we evaluate the effect of scale analysis as well as the filtering process on the performances of an original compressed-domain classifier in the field of material surface topographies classification. Each surface profile is multiscale analyzed by using a Gaussian Filter analyzing…

Materials, 2020, 13 (23), pp.5582. ⟨10.3390/ma13235582⟩. ⟨hal-03321552⟩

Article dans une revue

Etude expérimentale des échanges de chaleur pariétaux dans un refroidisseur d’air suralimenté d’un moteur à combustion interne, Experimental study of wall heat transfers in an intercooler of an internal combustion engine

Maximilien Blanc, François Delcourt, Eric Delacourt, Céline Morin, David Chalet

Des mesures par thermocouples et thermographie infrarouge sont réalisées sur le refroidisseur d’air suralimenté d’un moteur à allumage commandé (cylindrée : 1,2 L, taux de compression : 10,5:1, puissance : 95,6 kW) pour plusieurs points de fonctionnement moteur. Une méthode de calcul est développée…, Experimental measurements by thermocouples and infrared thermography are made in the intercooler of a supercharged spark-ignition engine (engine displacement: 1.2L, compression ratio: 10.5:1, power: 95.6kW) for several engine operating points. A calculation method is developed to define locally the…

Entropie : thermodynamique – énergie – environnement – économie, 2020, 20 (3), ⟨10.21494/ISTE.OP.2020.0576⟩. ⟨hal-03133898⟩