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Publications

Affichage des publications 921 à 930 sur 3835 au total

Vibrations

Experimental analysis of transient US waves inside plates from 3D vibration measurements along the surface: comparison between bone plate and aluminium plate

The diagnoses of the experts in forensic anthropology of the French Gendarmerie Nationale to estimate post-mortem interval (PMI) are usually carried out by physico-chemical methods that are sensitive to bone composition. Non-destructive methods are…

Arthur Angermuller, Loïc Martinez, Andrés Arciniegas, Magalie Michiel, Jean-Yves Le Huerou, Nicolas Wilkie-Chancellier

Forum Acusticum -

Microelectronics

High Performance Zinc Oxide Nanorod-Doped Ion Imprinted Polypyrrole for the Selective Electrosensing of Mercury II Ions

A biomimetic, ion-imprinted polymer (IIP) was prepared by electropolymerization of pyrrole at the surface of gold electrodes decorated with vertically grown ZnO nanorods. The vertical growth of the nanorods was achieved via an ultrathin aryl…

Zouhair Ait-Touchente, Houssem Eddine El Yamine Sakhraoui, Najla Fourati, Chouki Zerrouki, Naima Maouche, Nourdin Yaakoubi, Rachid Touzani, Mohamed Chehimi

Applied Sciences -

Mathematical Physics

Microwave breast imaging with prior ultrasound information

Aiming at early detection of tumors, microwave breast imaging is investigated with \textit{a priori} information on tissue boundaries yielded from ultrasound reflection data. A regularization term is to incorporate the information that two…

Yingying Qin, Thomas Rodet, Marc Lambert, Dominique Lesselier

IEEE Open Journal of Antennas and Propagation -

Electronics

Remaining Useful Lifetime estimation for Electronic Power modules using an analytical degradation model

Power electronic modules undergo electro-thermal stresses due to power losses that lead to several kinds of degradations, and finally to failure. In order to prevent power electronic module failure, one should assess its state of health in realtime…

Mohamad Nazar, Ali Ibrahim, Zoubir Khatir, Nicolas Degrenne, Zeina Al Masry

Fifth European Conference of the PHM Society 2020 (The Prognostics and Health Management) -

Microelectronics

Characterization of red blood cell microcirculatory parameters using a bioimpedance microfluidic device

This paper describes the use of a microfluidic device comprising channels with dimensions mimicking those of the smallest capillaries found in the human microcirculation. The device structure, associated with a pair of microelectrodes, provides a…

Tieying Xu, Maria A Lizarralde-Iragorri, Jean Roman, Rasta Ghasemi, Jean-Pierre Lefevre, Emile Martincic, Valentine Brousse, Olivier Français, Wassim El Nemer, Bruno Le Pioufle

Scientific Reports -

Signal and Image processing

On regularization parameter for L0-sparse covariance fitting based DOA estimation

In sparse DOA estimation methods, the regularization parameter λ is generally empirically tuned. In this paper, we provide a statistical method allowing to estimate an admissible interval where λ must be chosen. This work is conducted in the case of…

Alice Delmer, Anne Ferréol, Pascal Larzabal

IEEE 45th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020) -