La pauvreté : phénomène complexe et multidimensionnel

Modélisation de la Structure Complexe des Faits et des Mesures

Decision support system (DSS) goal is to help decision-makers. They are modeled mainly in a multdimiensional way, that means activity analysis subjects, called facts, with their measures are represented as the center of a star with dimensions and their parameters around. Several models have been devoted to DSS representation, but they handle only relationships between dimensions and their param...

Impact des dimensions spatiale et temporelle dans la modélisation d'un phénomène collectif de type free-riding

We present a comparison of five different models built upon the same individual behavior hypothesis of a collective phenomenon present in peerto-peer file exchange networks: “free-riding”. We study a global analytical model and four agent based models. Multi-agent models include the space and time dimensions rarely seen in the literature discussing aggregated models of the collective phenomenon...

Malformation anorectale et complexe sphinctérien anorectal

We report the case of a patient referred to our prenatal diagnostic unit due to the suspicion of spina bifida at 24 weeks gestation. Morphological assessment revealed rachischisis associated with Chiari type II, single kidney and anorectal malformation. The nonvisualization of the anal sphincter complex (ASC) on ultrasound led to the diagnosis of suspected high-type anorectal malformation (A,B ...

Diagnostic moléculaire du complexe Mycobacterium tuberculosis résistant à l'isoniazide et à la rifampicine au Burkina Faso

Introduction: cette étude a eu pour objectifs de diagnostiquer la tuberculose pulmonaire par l'examen microscopique et par la PCR des crachats et de déterminer les bases moléculaires de la résistance à la rifampicine et à l'isoniazide. Méthodes: le diagnostic du Complexe Mycobacterium Tuberculosis (CMTB) a été effectué par microscopie après coloration au Ziehl Nielsen et par PCR en temps réel e...

Stabilisation des antigenes claveleux et preparation d'un vaccin mixte contre la clavelee et la fievre charbonneuse