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2篇 您的检索式:作者名="Fabrice Lefebvre"
    题名 作者 年代 出处 被引量
1Acoustic concept based on an autonomous capsule and a wideband concentric ring resonator for pathophysiological prevention显示文摘BACKGROUND Research on the performance of elements constituting our modern environment is constantly evolving,both on a daily basis and on technological basis.But to date,the response of the system to the expectations of the population remains too modest.AIM To elaborate an ultrasonic technique to scan and evaluate in-vivo physiological properties by coupling sensors and multilayer biological tissues model.METHODS A low-frequency ultrasonic method(around a frequency of 32 KHz)based on the use of an innovative autonomous ultrasonic capsule as a miniaturized elementary spherical sensor(1 cm of diameter)and micro-rings resonators were examined.RESULTS Other their functions as passive listeners for the prevention and diagnosis in physiopathology of the respiratory and laryngeal apparatus,these microresonators coupled to the ultrasonic capsule through biological tissues(the body)are capable of evaluating the effects of aggression of the environment on human metabolism.CONCLUSION This would allow consequently the detection of some potential diseases at an early stage,even in people who still represent no symptoms,which would permit an early treatment and a higher chance of cure.Amina Medjdoub Fabrice Lefebvre Nadine Saad Saïd Soudani Georges Nassar 2020Artificial Intelligence in Medical Imaging2020,1,1:0
2A Systematic Design of Emulators for Multivariable Non Square and Nonlinear Systems显示文摘In this paper, multimodel and neural emulators are proposed for uncoupled multivariable nonlinear plants with unknown dynamics. The contributions of this paper are to extend the emulators to multivariable non square systems and to propose a systematic method to compute the multimodel synthesis parameters. The effectiveness of the proposed emulators is shown through two simulation examples. The obtained results are very satisfactory, they illustrate the performance of both emulators and show the advantages of the multimodel emulator relatively to the neural one.Nesrine Bahri Asma Atig Ridha Ben Abdennour Fabrice Druaux Dimitri Lefebvre 2017International Journal of Automation and computing2017,14,6:0
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