The electrical conductivity of organic insulating materials has been investigated using several theoretical models combining the percolation approach. The dead ends of the infinite cluster do not contribute generally to ...

In the past few decades has narrowed the scope of the minimum size of a transistor according to Moore's Law. But now further downsizing of a MOSFET is facing challenges such as SCE (short channel effects), the gate insulator ...

The diagnostic interpretation of medical images is a complex task aiming to detect potential abnormalities. One of the most used features in this process is texture which is a key component in the human understanding of ...

The work presented in this report of Magister concerns the measure of the ambient electromagnetic energy to recycle her (it) to feed for example sensors. The antenna allows the removal of this energy must cover surrounding ...

Linear Dimension Reduction method (LDR) is a classification technique, based on space projections. It is considered as an alternative technique to principal component analysis and region of interest methods. These latter ...

Our work relates to the study of electric machines used for the production of electricity by using wind energy, we are interested in our thesis in the study of the doubly fed induction machine (DFIM) because this type of ...

Un des problèmes majeurs dans les systèmes radar militaire ou civile est la détection adaptative de signaux de cibles radar noyés dans un clutter (fouillis) tout en maintenant le taux de fausses alarmes ...