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result(s) for
"Kadem, Habib"
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Toward a model-free feedback control of blood glucose induced by meals for type-1 diabetics: in silico studies
by
Selma, Boumediene
,
Abouaïssa, Hassane
,
Chouraqui, Samira
in
Artificial Intelligence
,
Blood
,
Computer Science
2024
This work addresses the problem of developing control algorithms for type 1 diabetic patients that provide an automatic connection between continuous glucose monitoring and insulin injection, without any manual intervention by the patient. This emerging technology is known as artificial pancreas (AP). In this study, a recent Model-Free Control (MFC) approach and its related “intelligent” regulators were exploited for this biomedical issue using an Extended Bergman Minimal Model. MFC is used to regulate the blood glucose (BG) level as well as to reduce postprandial glucose peak induced by meals in subjects with type 1 diabetes. Effects of unannounced meals three times a day are taken into account and are investigated. In silico results globally illustrate the feasibility of such a control. The proposed controller has proven its effectiveness in reducing postprandial BG rise, eliminating the effects of external disturbances such as the effect of meals, and maintaining a healthy BG level under uncertainties.
Journal Article
Le Tourisme Thermal au Niveau de la Wilaya de Tlemcen
2022
Tlemcen dispose d'un nombre assez important de stations et de sources thermales avec des eaux ayant des propriétés thérapeutiques et de bien être pouvant être à l'origine d'une réelle industrie touristique, notamment en ce qui concerne le tourisme thermale. Néanmoins, ce créneau souffre d'énormément de problèmes qui handicapent son développement et son essor, et les stations en service demeurent en deçà des aspirations et des attentes des touristes. Dans la présente communication, nous avons essayé via une étude descriptive et analytique en nous servant de données secondaires recueillies auprès de la direction du tourisme de la wilaya, faire le point sur la situation dans laquelle se trouve le tourisme thermale au niveau de Tlemcen tout en identifiant les principaux obstacles qui entravent l'investissement. Les résultats montrent que la lourdeur administrative et la bureaucratie constituent la principale entrave qui empêche la création d'un véritable tourisme thermale au niveau de la wilaya.
Journal Article