Publications

Image Processing

Une méthode de réduction exacte pour la segmentation par graph cuts

Les graph cuts sont désormais un standard au sein de la communauté de la vision par ordinateur. Néanmoins, leur grande consommation mémoire reste un problème majeur : les graphes sous-jacents contiennent des milliards de noeuds et davantage d'arcs…

Nicolas Lermé, François Malgouyres, Lucas Létocart, Jean-Marie Rocchisani

Material chemistry

Titan Based Hybrid Organic-Inorganic Gels Comprising Carbohydrate Moiety

A series of titanium based gels comprising carbohydrate moieties was synthesized. The sugars used include a specific hydrazide group as complex forming agent. Additionally, this group forms stable hydrates which allow further slow water release. As…

Dancho Lyubenov Danalev, Nadege Lubin-Germain, Stephane Serfaty, Jean-Yves Le Huerou, Jacques Augé, Jacques Uziel, Pascal Griesmar

Phosphorus, Sulfur, and Silicon and the Related Elements - 2011

Electronics

Characterization and aging test methodology for power electronic devices at high temperature

Power electronic modules are key elements in the chain of power conversion. The application areas include aerospace, aviation, railway, electrical distribution, automotive, home automation, oil industry ... But the use of power electronics in high…

Ali Ibrahim, Zoubir Khatir, Laurent Dupont

Advanced Materials Research - 2011

Microelectronics

Array of Metallic Singularities for the high density cell Placement on a Microfluidic Chip

Dielectrophoresis is an efficient technique often used to handle or trap micro-/nano-particles within microfluidic devices. For that purpose, arrays of insulating materials disposed between polarization electrodes are classically used to generate…

Claire Dalmay, Olivier Français, Bruno Le Pioufle

MMB - 2011

Electric power

Autonomous ultra-low power DC/DC converter for Microbial Fuel Cells

In this paper, an ultra-low voltage and power DC/DC converter is presented. This converter harvests energy from a Microbial Fuel Cell (MFC) in order to feed another circuit such as an autonomous wireless sensor. The MFC behaves as a voltage…

Salah-Eddine Adami, Nicolas Degrenne, Christian Vollaire, Bruno Allard, François Buret, François Costa

ICECS - 2011

Electric power

Self-Resonant Step-up DC/DC Converter for driving flapping wings of the Micro Robotic Insects

Yuan-Ping Liu, Dejan Vasic, François Costa

World Congress on Biomimetic, Artificial Muscles and Nano-Bio 2011 - 2011

Microelectronics

pH sensing from frequency response of SGFET

PH measurements, in particular the detection of its small changes is important for environment as in water monitoring, and for many chemical or biological applications. These applications require the development of microsystems that present high…

Abdelghani Kherrat, France Le Bihan, Florence Razan, Emmanuel Jacques, Maxime Thomas, Olivier de Sagazan, Samuel Crand, Tayeb Mohammed-Brahim

IEEE SENSORS 2011 Conference - 2011

Electric power

Une application multidisciplinaire en génie électrique : asservissement de vitesse d'un moteur à courant continu commandé par un pont mixte triphasé

Mickaël Petit, Elisabeth Rullière, Emmanuel Toutain

CETSIS 2011 - 2011

Electric power

Failure modes and robustness of SiC JFET transistors under current limiting operations

The paper presents results of ageing tests of normally-on SiC JFET prototype transistors from SiCED subjected to repetitive short circuit modes corresponding to current limitation operations. Experimental tests are detailed and the evolution during…

Mounira Berkani, Stéphane Lefebvre, Othman Dhouha, Moumen Sabrine, Zoubir Khatir, Salah Tarek Ben

Power Electronics and Applications (EPE 2011), - 2011

Electromagnetism

Contribution of the polarimetric information in order to discriminate target from interference subspaces. Application to FoPen detection with SAR processing

In this paper the contribution of the polarimetric information to discriminate signal from interference subspaces is presented. By using only one single polarization, it is shown that the target and the interferences responses are similar; the…

Frédéric Brigui, Laetitia Thirion-Lefevre, Guillaume Ginolhac, Philippe Forster

2011 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2011) - 2011