S. Belghith

  • Citations Per Year
Learn More
Souad Belghith Igueld, Hatem Abidi, Malika Trabelsi-Ayadi, Jamila K. Chérif 1,3 Laboratory Applications of Chemical Resources, Natural Substances and Environment (LACReSNE), Faculty of Sciences of Bizerte, University of Carthage, 7021 Zarzouna-Bizerte, Tunisia. Preparatory Institute for Engineering Studies of El-Manar B.P.244 El Manar II 2092 Tunis,(More)
Proving the robustness, vis-à-vis external disturbances of IDA-PBC (Interconnexion Damping Assignment, Passive Based Control) controller for underactuated mechanical systems is addressed in this paper. Some sufficient stability conditions on matched and unmatched disturbances are provided. As illustration we propose to revisit the application of(More)
In this paper an adaptive control technique combined with the so-called IDA-PBC (Interconnexion Damping Assignment, Passivity Based Control) controller is proposed for the stabilization of a class of underactuated mechanical systems, namely, the Inertia Wheel Inverted Pendulum (IWIP). It has two degrees of freedom with one actuator. The IDA-PBC stabilizes(More)
Context. A number of microlensing dark-matter surveys have produced tens of millions of light curves of individual background stars. These data provide an unprecedented opportunity for systematic studies of whole classes of variable stars and their host galaxies. Aims. We aim to use the EROS-2 survey of the Magellanic Clouds to detect and study the(More)
The objective of this study was to evaluate antimicrobial and antifungal activities of crude extracts from leaves and flower of Halimium halimifolium, and compared with those of Cistus salviifolius and Cistus monspeliensis. The tested plants (leaves and flowers) were extracted with ethanol, the activities were screened against three Gram-positive (Listeria(More)
  • 1