959 resultados para Productions


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The present study is a brief personal enquiry into the teaching and learning of EFL in the classroom with an orientation to action and personal professional development. It focuses on teacher talk, making special emphasis on questions, as well as on students’ resulting oral productions. The research contains samples of empirical data, which include their interpretations in the light of relevant research literature, and a more personal overall reflection of the teaching practice. Both the analysis and the reflections derive to a large extent from the self-observation paper 1 (SO1) and the Practicum portfolio (PP) developed within the TED Masters Degree practicum stages

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Water fact sheet for Iowa Department of Natural Resources and the Geological Bureau.

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Résumé de la thèseCette thèse de doctorat propose une analyse sociologique de la profession de journaliste desport dans le contexte de la presse quotidienne généraliste suisse romande. A travers desentretiens, des observations ethnographiques et l'analyse d'un corpus d'articles de presse,elle appréhende la fabrication des informations sportives et met en exergue les effets desprocessus de production sur le contenu des textes journalistiques. Elle montre que les stylesprofessionnels des journalistes résultent d'une combinaison complexe de mécanismesimbriqués à un niveau structurel (les modalités de recrutement des journalistes, la divisiondu travail, les contraintes organisationnelles des rédactions, etc.) et à un niveauinteractionnel (au sein des rédactions et sur le terrain) où entrent en jeu des effets du goûtet des expériences biographiques propres à chacun. Néanmoins, les rubriques sportives serévèlent être des organisations genrées et cela conduit la majorité des hommes et desfemmes non seulement à avoir des profils de carrière différents, mais également à adopterdes pratiques journalistiques sexuées et à produire des textes distincts. C'est ce quiexplique que la récente féminisation du journalisme sportif, bastion masculin de la presseromande, semble avoir encouragé l'émergence d'un style journalistique nouveau.

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A conductometric micromethod combined with image analysis system has been developed allowing to determine the CO2 production within 'two-dimensional' tissues, i.e., flat and thin cell layers or epithelial sheets. The preparation was mounted into an airtight chamber separated in two compartments by a thin silicone membrane permeable to gases. The lower compartment contained the nutritive medium and the preparation. The upper compartment and a conductivity measuring capillary connected in series were perfused with a solution of Ba(OH)2. The CO2 produced by the tissue precipitated as BaCO3 and the resulting decrease of electrical conductivity was linearly related to the total CO2 production. In addition, the pattern of CO2 production was directly observable as the BaCO3 crystals formed upon the silicone membrane over the regions which produced CO2. The spatial distribution of the crystals was quantified by video image processing and the regional CO2 production evaluated with a spatial resolution of 100 microns. This new microtechnique was originally developed to study the CO2 production in the early chick blastoderm which is a disc 1-5 cells thick. At the stage of young neurula the CO2 production was found to be 235 +/- 37 nmol.h-1 (mean +/- SD; n = 10) per blastoderm and large variations of local CO2 production were detected from one region to another (from 0.6 to 6.5 nmol.h-1.mm-2). These results indicate a high metabolic and functional differentiation of cells within the blastoderm. The possible applications and improvements of such a microtechnique are discussed.