Résume Les SoC ou systèmes monopuces deviennent l'architecture principale d'exécution des applications embarquées. Ces systèmes sont composés sur une même puce de plusieurs processeurs, coprocesseurs et mémoires connectés par un réseau de communication (un bus dans les cas simples). Pour pouvoir assurer un haut débit d'échange d'information, les réseaux sur puce se complexifient. On parle d'ail...

résumé – Détection du fonctionnement différentiel d’items par régression logistique La régression logistique a été utilisée comme une méthode d’identification du DIF dans différents contextes. Certaines études ont montré que cette procédure peut être affectée par des variables comme le ratio des tailles entre groupes, la taille de l’échantillon, et qu’elle semble liée avec les gammes de difficu...

BACKGROUND Postoperative urinary retention (POUR) is a source of avoidable patient harm. The aim of this review is to identify and quantify the role of patient-related risk factors in the development of POUR following ambulatory general surgery. METHODS Studies published until December 2014 were identified by searching MEDLINE, EMBASE, and PsycINFO databases. Risk factors assessed in 3 or mor...

A total of 290 florideophyte samples from the Hawaiian Rhodophyta Biodiversity Survey, spanning 17 orders of red algae, were sequenced for the mitochondrial COI DNA barcode, partial nuclear LSU rRNA gene, and plastid UPA rRNA marker. COI was A-T rich (> 60% overall) in comparison to the two rRNA markers, and was also the least conserved, with the third codon position showing the most substituti...

Through two diierent approaches, this report proposes two general controllers for unicycle-type and two-steering-wheels mobile robots. For both systems, conditions for asymptotical convergence to a predeened path are established and simulation results are presented. Rather than writing the systems' equations with respect to a xed reference frame, the robot state is here parametrized relative to...

The principle of maximum entropy (POME) developed in communication and information sciences has recently been found to have wide ranging applications in hydrology and water resources. This paper surveys some of these applications with particular reference to (1) derivation of frequency distributions, (2) parameter estimation, (3) evaluation of data acquisition systems, (4) derivation of functio...

Working in a superspace, we compute the Lie-point symmetries for the supersymmetric two bosons equations. Computer algebra has helped us to skip the tedious calculations. Translational symmetry supergroups are used to reduce the supersymmetric two bosons equations to an ordinary differential supersystem which involves two even and two odd dependent variables. Some explicit solutions are present...

We characterize p-harmonic functions including p = 1 and p = ∞ by using mean value properties extending classical results of Privaloff from the linear case p = 2 to all p′s. We describe a class of random tug-of-war games whose value functions approach p-harmonic functions as the step goes to zero for the full range 1 < p <∞. Résumé On charactérise les fonctions p-harmoniques, y compris les cas ...

cet article a pour objet de mettre en évidence le rapport entre la poésie et la langue de façon à étudier, en nous appuyant sur le traité d’aristote, de l’interprétation, la création poétique de marceline desbordes-valmore (les roses de saadi in poésies) et celle de leconte de lisle (les roses d’ispahan parus dans poèmes tragiques) passionnés par saadi ou autres poètes iraniens. en fait, le goû...

The lubricating oils are essential for operating engine with high efficiency. Therefore, the physical properties of oil such as flash point, pour point, kinematic viscosity, specific gravity and the American Petroleum Institute are necessary to be studied to indicate good quality of the lubricating oil. In this study, we compare the physical properties of two virgin oils with re-refining oil. T...