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Schnyder woods are decompositions of simple triangulations into three edge-disjoint spanning trees crossing each other in a specific way. In this article, we define a generalization of Schnyder woods to $d$-angulations (...
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Ce texte est une réaction critique aux différentes interventions de la conférence de consensus " Épistémologie, savoirs et champs disciplinaires : questions d'apprentissage ", qui a eu lieu le 9 février 2011 (voir site d...
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The cooperation process has hardly been studied in multicultural organisations. Empirical and theoretical studies have identified its functioning process by its nature or by its stimulating factors; however there is a la...
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The right ventricular ejection fraction (RVEF) is a surrogate marker in pulmonary hypertension (PH), but its measurement is complicated and time consuming. The TAPSE (Tricuspid Annular Plane Systolic Excursion) is a good...
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Composite materials based on PbO2 containing TiO2 or ZrO2 were prepared from electrolytes containing a suspension of TiO2 or ZrO2 . The contents of foreign oxides in the composite depend on the electrolyte composition an...
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El desarrollo de la tecnología aeroespacial ha estado marcado por distintas etapas, desde el inicio con la carrera espacial entre Estados Unidos y la Ex Unión Soviética hasta la actualidad. El desarrollo aeroespacial par...
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The purpose of this study was to analyze 2 different long-sprint training programs (TPs) of equal total work load, completed either with short recovery (SR) or long recovery (LR) between sets and to compare the effects o...
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Studies focusing on environmental education and continuing education of science teachers play an important role in the science education area. This research analyzed conceptions of environment in a continuing education c...
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Postsecondary distance education has attracted increasing attention in recent years, an understandable change when one considers that innovative approaches to distance education have offered opportunities to overcome som...
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Given its intrinsic complexity, it is not efficient to develop software defined radio (SDR) systems following traditional methodologies. A new methodology is necessary, which should allow the description of the application...
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This study focuses on understanding the emergence of a new kind of urban highly saturated polychromy. We expose an exploratory work at the scale of the French city of Nantes. Our purpose is the constitution of a visual t...
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La société LGM, créée en 1991, a pour principal domaine d'activités le management et l'ingénierie de grands projets, et réalise des prestations de conseils et d'études. Le groupe Système d'Information, auquel je suis rat...