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Publications

Affichage des publications 2171 à 2180 sur 4017 au total

Engineering Sciences

Study of AC electrical conduction mechanisms in an epoxy polymer

The AC conductivity of an epoxy resin was investigated in the frequency range 10−1−106 Hz at temperatures ranging from -100 to 120 °C. The frequency dependence of σac was described by the law: σac=ωε0ε′′HN+Aωs. The study of temperature variation of…

Wissal Jilani, Nissaf Mzabi, Olivier Gallot-Lavallée, Najla Fourati, Chouki Zerrouki, Rachida Zerrouki, Hajer Guermazi

The European Physical Journal Plus -

Signal and Image processing

Filtres adaptatifs rang faible : analyse de performances en grandes dimensions

Ce papier se place dans le cadre du filtrage d'un vecteur d'observation composé d'un signal d'intérêt corrompu par un bruit additif rang faible gaussien et un bruit blanc gaussien. Dans ce cadre, au lieu d'utiliser l'inverse de la matrice de…

Alice Combernoux, Frédéric Pascal, Guillaume Ginolhac, Marc Lesturgie

25eme Colloque francophone de traitement du signal et des images (GRETSI 2015) -

Microelectronics

Electrorotation as a Versatile Tool to Estimate Dielectric Properties of Multi-scale Biological Samples: from Single Cell to Spheroid Analysis

The possibility to use the electric field as a way to interact with the cell or tissue has recently led to many applications in research laboratories and industry: gene therapy, tumour treatment, electrochemiotherapy, cell fusion, cancer diagnosis…

Claudia Irene Trainito, Emilie Bayart, Emilie Bisceglia, Frédéric Subra, Olivier Français, Bruno Le Pioufle

1st World Congress on Electroporation and Pulsed Electric Fields in Biology, Medicine and Food & Environmental Technologies -

Image Processing

Towards an Automatic Prediction of Image Processing Algorithms Performances on Embedded Heterogeneous Architectures

Image processing algorithms are widely used in the automotive field for ADAS (Advanced Driver Assistance System) purposes. To embed these algorithms, semiconductor companies offer heterogeneous architectures which are composed of different…

Romain Saussard, Boubker Bouzid, Marius Vasiliu, Roger Reynaud

2015 International Conference on Parallel Processing Workshops (ICPPW) -

Image Processing

Optimal Performance Prediction of ADAS Algorithms on Embedded Parallel Architectures

ADAS (Advanced Driver Assistance Systems) algorithms increasingly use heavy image processing operations. To embed this type of algorithms, semiconductor companies offer many heterogeneous architectures. These SoCs (System on Chip) are composed of…

Romain Saussard, Boubker Bouzid, Marius Vasiliu, Roger Reynaud

High Performance Computing and Communications (HPCC) -

Electronics

Modélisation, Commande et Mise en Oeuvre de deux Ponts Triphasés Back-to-Back avec Contrôle des Flux de Puissance et de la Tension du Bus DC : Application à l'émulation de la chaîne de conversion électrique des houlogénérateurs directs

Cet article présente la modélisation, la simulation et la mise en œuvre expérimentale d’un onduleur triphasé back-to-back avec prise en charge de la gestion des flux de puissances (active et réactive) et de la régulation de la tension du bus DC. La…

A Darkawi, Thibaut Kovaltchouk, Hamid Ben Ahmed, B Multon, S Hamonic

La Revue 3E.I -