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Publications

Affichage des publications 1781 à 1790 sur 4084 au total

Analytical chemistry

The sedimentation of colloidal nanoparticles in solution and its study using quantitative digital photography

Sedimentation and diffusion are important aspects of the behaviour of colloidal nanoparticles in solution, and merit attention during the synthesis, characterisation and application of nanoparticles. Here we study the sedimentation of nanoparticles…

Johanna Midelet, Afaf El-Sagheer, Tom Brown, Antonios G. Kanaras, Martinus H. V. Werts

Particle & Particle Systems Characterization -

Electromagnetism

Magnetic Loss Versus Frequency in Non-Oriented Steel Sheets and Its Prediction: Minor Loops, PWM, and the Limits of the Analytical Approach

The Pulse Width Modulation (PWM) technique is commonly used to supply modern high-speed electrical machines. The fundamental frequency is typically in the kilohertz range, with switching frequencies of several tens of kilohertz, as determined by the…

Hanyu Zhao, Carlo Ragusa, Olivier de La Barrière, Mahmood Khan, Carlo Appino, Fausto Fiorillo

IEEE Transactions on Magnetics -

Electric power

The dynamic multifractality in PEMFC stack voltage signal as a tool for the aging monitoring

Fuel Cell aging monitoring and diagnosis are key-issues for scientists and industrials who intend to spread this technology. In the present work, we propose an efficient method that enables the extraction of valuable information which contains…

Djedjiga Benouioua, Denis Candusso, Fabien Harel, Latifa Oukhellou

International Journal of Hydrogen Energy -

Signal and Image processing

Robust-COMET for Covariance Estimation in Convex Structures: Algorithm and Statistical Properties

This paper deals with structured covariance matrix estimation in a robust statistical framework. Covariance matrices often exhibit a particular structure related to the application of interest and taking this structure into account increases…

Bruno Meriaux, Chengfang Ren, Mohammed Nabil El Korso, Arnaud Breloy, Philippe Forster

2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2017) -