Search results for "Transfert"
showing 10 items of 84 documents
Cultural Transfers and Literary Games : From the Mediaeval French Version of Fair Maguelonne to the Czech Version
2021
In the present thesis, we intend to study the novel Pierre de Provence et la belle Maguelonne and the translations thereof into German and Czech in greater depth than heretofore. For our corpus, we have chosen the Manuscript of Coburg, edited by R. Colliot, the German translation, made by Veit Warbeck in 1527 and edited by J. Bolte and a Czech edition from 1780, published again by J. Kolár.After presenting the novel, its origins, and selected translations reworkings, we devote a chapter to the definition of the term and the concept of play, because we are convinced that play is the principle on which the novel is constructed. In the third chapter, we propose an interpretation of the text of…
Les attentes perceptives musicales chez l’enfant sourd : effet de transfert langagier
2014
International audience; La musique aurait-t-elle une influence sur le développement du langage ? Peut-elle favoriser les performances mnésiques, le développement cognitif de manière plus générale ? Telles étaient les questions qui ont émergé dans les années 80 et 90, lors des premières recherches scientifiques sur l’influence du développement musical. Dans la dynamique de ces travaux, certains chercheurs (Darrow, 1985; Mc Dermott, 1971; Walczyk, 1993 ; Carré, 2008) se sont interrogés sur un phénomène a priori paradoxal : la musique en cas de surdité. La musique est un sujet d’étude particulièrement intéressant car elle implique de nombreuses fonctions cognitives, telles …
Différences culturelles et rencontre du vide : vécu contre-transférentiel en clinique du Traumatisme, quel repères pour le psychologue expatrié?
2018
International audience
Study of acoustic properties and impact behavior of porous materials homogeneous type metal foams and inhomogeneous
2015
This work is concerned with the theoretical and experimental study of the acoustical properties of macroscopically homogenous and inhomogeneous porous media as well as their mechanical response to impacts. The model of Johnson - Champoux - Allard appeared adapted for the acoustical modeling. This model, associated with a recently developed approach involving the concept of parallel transfer matrices has lead to a new approach of macroscopically inhomogeneous porous materials based on “mixtures of materials”. Furthermore, a parametric study of the absorption coefficient as a function of porosity and frequency has been proposed. The maximums of absorption as well as the envelop of the absorpt…
Optimal control and applications to orbital transfer and almost-riemannian geometry
2010
In this thesis we focus on optimal control techniques as well as geometric control techniques applied to the orbital transfer problem and to almost-Riemannian geometry. In these cases, Pontryagin’s Maximum Principle allows to analyse the extremal flow of affine control systems.In the case of a satellite with low-thrust propulsion, averaging techniques give an approximated system. Averaging is explicit in the energy minimization case and is directly related to almost-riemannian problems. The geometric analysis of such problems is generalized by the study of metrics on the two-sphere of revolution. In this way it is possible to classify the situations considering the transcendance of the solu…
Geometric optimal control : homotopic methods and applications
2012
This work is about geometric optimal control applied to celestial and quantum mechanics. We first dealt with the minimum fuel consumption problem of transfering a satellite around the Earth. This brought to the creation of the code HamPath which permits first of all to solve optimal control problem for which the command law is smooth. It is based on the Pontryagin Maximum Principle (PMP) and on the notion of conjugate point. This program combines shooting method, differential homotopic methods and tools to compute second order optimality conditions. Then we are interested in quantum control. We study first a system which consists in two different particles of spin 1/2 having two different r…
3 D digitization of specular metallic surfaces by means of infrared imaging
2012
For the past twenty years, the need for three-dimensional digitization of manufactured objects has increased significantly and consequently, many experimental techniques and commercial solutions have been proposed. However, difficulties remain for the acquisition of optically non cooperative surfaces, such as transparent or specular ones. Since the working principle of conventional scanners is based on the acquisition of the diffuse part of the reflection, transparency and specular reflections may cause outliers. To address highly reflective metallic surfaces, we propose the extension of a non conventional technique that was originally dedicated to glass objects, called “Scanning from Heati…
Contribution à la compréhension de l'influence des paramètres de formulation et de procédé sur la structure et les propriétés fonctionnelle de films …
2012
The aim of this study is the analysis of structure and transfer mechanisms through chitosan based food packaging materials with incorporated carvacrol as a model of antimicrobial active substance. Integration of composition parameters, structure, processing and drying of chitosan systems is correlated to its physico chemical and functional properties. Understanding and detailed analyses of processing parameters is crucial in production of active chitosan coatings applied on conventional materials such as polyethylene. So, the knowledge of composition and microstructure in association to environmental conditions, control the retention and the release kinetics of carvacrol from chitosan film.…
Simulation d'images d'un futur imageur multispectral géostationaire dédié à la couleur de l'eau : étude de l'influence des angles d'observation et d'…
2011
Improvements of optical sensors now make it possible to launch medium spatial and high spectral resolution sensors on the Geostationary Earth Orbit (GEO). The GEO allows sensors to observe the Earth with high temporal resolution, unlike Low Earth Orbit (LEO) satellites. The objective of this thesis is to simulate radiance images that would be provided by a theoretical ocean color sensor, on a geostationary orbit, in order to characterize the images to be acquired, to specify the future instruments and to validate the image processing algorithms. For this purpose, we have combined a radiative transfer model for ocean waters (Hydrolight) and a radiative transfer model for the atmosphere (MODT…