Seminaire des doctorants (4/4): Jose Gomez Quiñones & Sylvain Fichet

Thursday 30 Sept 2010, 10:30 → 11:30 Europe/Paris

amphi (LPSC)

10h00 -- Petit Dej De BIDUL 10h30 -- Jose Gomez Quiñones Design of a CMOS AC Generator Array for Stimulation of Dielectrophoretic/Microfluidic Microdevices Abstract: Abstract—Biomedical microsystems (BioMEMS) integrate bio-sensors, microfluidics, electro-mechanical elements, micro-optics, communication, processing and control systems, applied to biological and biomedical sciences. In the near future, BioMEMS could represent a revolution in almost all areas of medicine and biology. In medicine, one of the most critical areas is clinical diagnostics, the bio-molecular recognition can provide a high cost-effective approach to achieve quality diagnosis of the human condition. In order to perform a bio-molecular evaluation an isolation process must be carried out. One of the most promising separation techniques is Dielectrophoresis (DEP). A cell under dielectrophoretic force can be trapped, moved, levitated and circulated depending on the excitation characteristics. The design, implementation and testing of a micro-device capable to offer separate node DEP stimulation is proposed. This array stimulator is aimed to help in the separation of at least 16 multiple cells/particles with high-efficiency. 11h00 -- Sylvain Fichet Du modèle électrofaible aux théories supersymétriques Abstract: J'exposerai la succession de motivations qui conduit aux modèles de brisure électrofaible, puis aux principales idées de physique au delà du Modèle Standard. Je présenterai ensuite une étude sur le MSSM avec matrice de Higgs dégénérée.