Robust control for railway transport networks based on stochastic P-timed Petri net models

…, D Lefebvre, K Ben Othmen - Proceedings of the …, 2019 - journals.sagepub.com
This article is devoted to the modeling, performance evaluation and robust control of the
railway transport network in Sahel Tunisia. The regular increase in the number of passengers …

Modelling and performance evaluation of railway transport systems using P-timed petri nets

…, D Lefebvre, A M'halla, KB Othmen - 2018 5th international …, 2018 - ieeexplore.ieee.org
The regular increase in the number of passengers makes the management of transportation
systems more and more complex. Railway transport requires specific needs. Indeed, many …

Fuzzy diagnosis based on P-time Petri nets for a winding machine

M Gaied, A M'halla, KB Othmen - … International Conference on …, 2017 - ieeexplore.ieee.org
The fuzzy sets are applicable to many fields in which uncertainty plays a key role. Typically,
manufacturing workshops with time constraints present uncertainties associated to …

Proportional integral sliding mode observer for uncertain Takagi Sugeno systems with unknown inputs

I Elleuch, A Khedher, KB Othmen - 2015 7th International …, 2015 - ieeexplore.ieee.org
This paper deals with the problem of state and faults estimation for nonlinear uncertain
systems described by Takagi Sugeno structures (named multiple models). In this work, only …

State and unknown input estimation using proportional multiple integral observer for uncertain Takagi-Sugeno fuzzy systems

I Elleuch, A Khedher, KB Othmen - … International Conference on …, 2017 - ieeexplore.ieee.org
This paper deals with the problem of state and faults estimation for nonlinear uncertain
systems described by Takagi Sugeno structures. In this work, we considered in this paper the …

Identification of Railway Transport Systems using stochastic P-timed Petri nets model

…, D Lefebvre, A M'halla, KB Othmen - 2019 6th International …, 2019 - ieeexplore.ieee.org
The Railway transportation networks can be considered as discrete event systems with time
constraints. The time factor is a critical parameter, since it includes dates and schedules to …

Fuzzy Monitoring Approach Based on P-time Petri Nets of manufacturing Systems with Time Constraints

M Gaied, A M'halla, KB Othmen - 2020 17th International Multi …, 2020 - ieeexplore.ieee.org
Manufacturing job-shops can have uncertainties related to different operations. A time interval
is associated with each operation compose of two limits: the minimum time required to …

Phytochemical Compounds and Biological Properties of Carob Pods (Ceratonia siliqua L.) Extracts at Different Ripening Stages

K Ben Othmen, JM Garcia-Beltrán, W Elfalleh… - Waste and Biomass …, 2021 - Springer
Ceratonia siliqua L. pods have been classically used in Mediterranean folk medicine as a
potential source of natural antibacterial and antioxidant agents. The in vitro antiradical, …

An in vitro study of the effect of carob (Ceratonia siliqua L.) leaf extracts on gilthead seabream (Sparus aurata L.) leucocyte activities. Antioxidant, cytotoxic and …

KB Othmen, W Elfalleh, JMG Beltrán… - Fish & Shellfish …, 2020 - Elsevier
… Author links open overlay panel Khajida Ben Othmen a , Walid Elfalleh b , José María García
Beltrán c , M. Ángeles Esteban c , Mansour Haddad a … Ben Hsouna, M. Saoudi, M. Trigui, K. …

3D gray level co-occurrence matrices for volumetric texture classification

EB Othmen, M Sayadi, F Fniaech - 3rd international conference …, 2013 - ieeexplore.ieee.org
In this work, we stress the classification of volumetric textured images, ie three-dimensional (3D)texture.
2D classification is a field frequently treated in our days, passing through the …