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Publications

Affichage des publications 1411 à 1420 sur 3862 au total

Analytical chemistry

Anthracene based surface acoustic wave sensors for picomolar detection of lead ions. Correlation between experimental results and DFT calculations

104 MHz surface acoustic wave (SAW) sensors functionalized with new anthracene derivates were designed for the detection of lead ions (Pb2+) in liquid media. On the basis on quantum chemical calculations, three anthracene molecules have been…

G. Attia, S. Rahali, S. Teka, Najla Fourati, C. Zerrouki, M. Seydou, S. Chehimi, S. Hayouni, J.-P. Mbakidi, S. Bouquillon, M. Majdoub, R. Ben Chaabane

Sensors and Actuators B: Chemical -

Electronics

Gate leakage-current, damaged gate and open-circuit failure-mode of recent SiC Power Mosfet : Overview and analysis of unique properties for converter protection and possible future safety management

The silicon carbide MOSFETs tend to become the standard for high-performance medium voltage power electronics in terms of compactness and efficiency. Although the weakness of its gate-oxide and the relatively low short-circuit time capability are…

Frédéric Richardeau, François Boige, Stéphane Lefebvre

2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) -

Biophysics

Solid-state nanopore easy chip integration in a cheap and reusable microfluidic device for ion transport and polymer conformation sensing

Solid-state nanopores have a huge potential in upcoming societal challenging applications in biotechnologies, environment, health and energy. Nowadays, these sensors are often used within bulky fluidic devices that can cause cross-contaminations and…

Jean Roman, Olivier Français, Nathalie Jarroux, Gilles Patriarche, Juan Pelta, Laurent Bacri, Bruno Le Pioufle

ACS Sensors -

Computer Vision and Pattern Recognition

Belief Function Definition for Ensemble Methods - Application to Pedestrian Detection in Dense Crowds

—Large scale social events are characterized by very high densities (at least locally) and an increased risk of congestions and fatal accidents. Our work focuses on the specific problem of pedestrian detection in high-density crowd images, denoted…

Jennifer Vandoni, Sylvie Le Hégarat-Mascle, Emanuel Aldea

21st International Conference on Information Fusion (FUSION) -

Signal and Image processing

Contributions to robust calibration methods in radio astronomy

Accurate calibration is of critical importance for new advanced interferometric systems in radio astronomy in order to recover high resolution images with no distortions. This process consists in correcting for all environmental and instrumental…

Virginie Ollier

Electric power

Système de récupération d'énergie thermique à base de matériaux magnétocaloriques

Les générateurs thermomagnétiques convertissent le flux de chaleur en énergie électrique. Le matériau magnétocalorique (MMC) réalise un cycle thermodynamique entre deux sources de chaleur ce qui produit une variation d’aimantation du matériau. Cette…

Smail Ahmim, Morgan Almanza, Alexandre Pasko, Frédéric Mazaleyrat, Martino Lobue

3ème Symposium de Génie Electrique (SGE 2018) -

Materials

AGING INVESTIGATION OF INVERTER-FED LOW VOLTAGE MOTOR WINDING INSULATION SUBJECTED TO HIGH DV/DT

The relevance of this paper determines by oncoming implementation of wide bandgap power semiconductors as SiC in inverters feeding motors. Hence, it is indispensable to investigate the influence of intensified electric stresses on winding insulation…

Veronika Bolgova, Andrey Leonov, Stéphane Lefebvre, S Hlioui

XXVème Symposium sur les phénomènes électromagnétiques dans les circuits non linéaires (EPNC 2018) -