Zahen Malla Osman

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Nous décrivons la conception d'un forum en ligne, dont l'originalité est de n'utiliser que la vidéo comme modalité de communication. Le but de ce travail est de fournir une version, accessible aux personnes signantes, d'un espace d'échange largement plébiscité par les utilisateurs du web. Complémentaire du système de chat vidéo (en temps réel), le Forum LSF(More)
—The study and characterization of user behavior in the context of human computer interaction allows us to improve the design of interactive applications. Using certain sensors to analyze user behavior such as an eye tracking system can be intrusive and uncomfortable. In this paper, we report on an experiment to determine the minimum field of view that(More)
The Indian ink immunoreaction (IIR) as a method for diagnosis of Toxoplasma infection has been evaluated. 68 sera from patients with suspected ocular and glandular toxoplasmosis and 30 control sera from normal individuals were tested using both indirect fluorescent antibody test (IFAT) and IIR. The test proved to be specific, simple and rapid especially for(More)