Search results for "Ham"
showing 10 items of 2612 documents
"Littérature enfantine et postcolonialité : le plaisir de la « Merveille » chez Patrick Chamoiseau"
2017
International audience; no abstract
Compte rendu de lecture. Malcolm Quinn, Utilitarianism and the Art School, London, Pickering and Chatto, 2013.
2014
Une expérience pop ? Un décryptage du processus de composition du Floyd Chamber Concerto
2019
International audience
Housekeepers lost in the Land of Labor Market Segmentation
2007
07022 - 13 p.; This communication analyses the role that the main social actors, employers, trade unions and the French government play in labour market regulations, especially in working conditions, for feminine low wage workers. Labor market segmentation and the dual market theory (Doeringer and Piore, 1971), with on one hand qualified workers employed in attractive and stable positions, and on the other hand manpower in low-paid and insecure jobs, often in back-breaking working conditions, are not new. However, they have recently reappeared in the situation of housekeepers in the French hotel industry, where there are particularly few chances of career ladders, and on the contrary, there…
Hyperspectral near-field imaging : development and applications to nanophotonics devices
2013
The scanning near-field optical microscopy (SNOM) is used to analyze optical phenomena at the sub-wavelength scale such as light localization and propagation in photonic crystals or plasmonic devices. In any case, SNOM experiments rely on the positioning of a local probe in the optical near field of a given structure and on the detection of the surrounding evanescent waves. Depending on the nature of the probe or on the optical detection method, the detected physical properties are the spatial distributions of the amplitude and phase or the intensity of the electric and magnetic components of the probed field. We present here the implementation of an innovative hyperspectral near-field imag…
Microfibres for nonlinear optics
2011
In this thesis, I present my works on the fabrication, the characterization and the use of optical microfibres. Microfibres are optical fibres drawn down to sub-wavelength diameters by a temperature controlled process. Due to their small dimensions, microfibers have very special properties such as a high confinement of the electromagnetic field, a enhanced non-linear coefficient and a large evanescent tail. These properties are studied in the first chapter, after which a description of the techniques used for the drawing and manipulation of the microfibres is given. Next, we present our experiments on non-linear effects in silica microfibres. In particular, we show that it is possible to ge…
Rapid Compression Machine. 2013.
2013
A rapid compression machine is a type of ideal internal combustion reactor which is well suited for gas phase kinetics studies and physical processes of combustion. These studies consist in recording the evolution of the reactivity and of the composition of the reacting mixtures as a function of temperature, pressure, residence time and the composition of the compressed mixture. Pressure measurement is used to analyse the evolution of the combustion process, but more recent studies couple pressure measurement with optical diagnostics in order to assess the homogeneity of the combustion process. Speciation based on rapid sampling of the intermediates formed, during the oxidation of the fuel,…
Excitons in few-layer hexagonal boron nitride: Davydov splitting and surface localization
2018
Hexagonal boron nitride (hBN) has been attracting great attention because of its strong excitonic effects. Taking into account few-layer systems, we investigate theoretically the effects of the number of layers on quasiparticle energies, absorption spectra, and excitonic states, placing particular focus on the Davydov splitting of the lowest bound excitons. We describe how the inter-layer interaction as well as the variation in electronic screening as a function of layer number $N$ affects the electronic and optical properties. Using both \textit{ab initio} simulations and a tight-binding model for an effective Hamiltonian describing the excitons, we characterize in detail the symmetry of t…
La mycorhize : une alliance plante-champigon. Effets bénéfiques sur les produits du terroir
2013
Crítica Práctica de la Literatura Inglesa: Modelo de respuestas a la actividad formativa sobre Hamlet y posmodernismo escrito por una alumna del curs…
2016
Modelo de respuestas para el cuestionario sobre Hamlet y el posmodernismo escrito por Carme Llorca, alumna de la asignatura Crítica Práctica de la Literatura Inglesa durante el curso 2015-16