Search results for "Effet"
showing 10 items of 524 documents
Oltre l'illusionismo pittorico: i teatrini prospettici nell'architettura siciliana tra Seicento e Settecento
2015
Durante i primi trentanni del XVI secolo l'uso in Sicilia di composizioni scultoree in prospettiva subì un significativo sviluppo grazie all'opera di Antonello Gagini (1478ca-1536) che conferì un vero e proprio effetto tridimensionale alle immagini scolpite nel marmo dando luogo ai cosiddetti "teatrini prospettici". L'inizio artistico di Giacomo Serpotta (1656-1732) diede il via ad una nuova, breve ma significativa fase orientata verso nuovi effetti prospettici. During the first thirty of the 16th century the use in Sicily of perspective compositions in sculptural reliefs underwent significanti development thanks to the work of Antonello Gagini (1478ca-1536) who passed previous models and l…
Modelling the European Farmland Bird Indicator in response to forecast land-use change in Europe
2011
International audience; The European Farmland Bird Indicator (EFBI) has been adopted as a Structural and Sustainable Development Indicator by the European Union. It is an aggregated index integrating the population trends of 33 common bird species associated with farmland habitats across 21 countries. We describe a modelling method for predicting this indicator from land-use characteristics. Using yearly historical land-use data of crop areas derived from the FAO databases (1990–2007) and published population data of farmland birds at the national level for the same period, we developed a series of multiple regression models to predict the trend of the EU state specific indicator, and the E…
The use of soil electrical resistivity to monitor plant and soil water relationships in vineyards
2015
Abstract. Soil water availability deeply affects plant physiology. In viticulture it is considered as a major contributor to the "terroir" expression. The assessment of soil water in field conditions is a difficult task especially over large surfaces. New techniques, are therefore required to better explore variations of soil water content in space and time with low disturbance and with great precision. Electrical Resistivity Tomography (ERT) meets these requirements, for applications in plant sciences, agriculture and ecology. In this paper, possible techniques to develop models that allow the use of ERT to spatialise soil water available to plants are reviewed. An application of soil wate…
Peaks of in situ N2O emissions are influenced by N2O producing and reducing microbial communities across arable soils
2018
International audience; Introduction Agriculture is the main source of terrestrial N2O emissions, a potent greenhouse gas and the main cause of ozone depletion ((Hu et al., 2015). The reduction of N2O into N2 by microorganisms carrying the nitrous oxide reductase gene (nosZ) is the only known biological process eliminating this greenhouse gas. Recent studies showed that a previously unknown clade of N2O-reducers (nosZII) was related to the potential capacity of the soil to act as a N2O sink (see Hallin et al., 2017 and references therein). However little is known about how this group responds to different agricultural practices. Here, we investigated how N2O-producers and N2O-reducers were …
Les étudiants de la génération Y en formation
2013
National audience; La génération Y suscite débats et questionnements au niveau pédagogique. C'est actuellement celle qui constitue la majorité des étudiants en formation paramédicale. Peu désireuse d'un enseignement dispensant uniquement des savoirs, cette génération demande que le formateur s'adapte aux étudiants pour susciter leur intérêt et donc leur engagement dans la formation. Cela passe par certaines caractéristiques générationnelles, à commencer par la relation entre le formateur et les étudiants mais aussi par le travail en groupe, l'apprentissage par essais-erreurs, ou encore l'utilisation de nouvelles technologies. Ce texte propose un éclairage sur ces différents points pour ques…
L'apprentissage/enseignement de la morphologie écrite du nombre en français
1999
In written French forms play an essential role. Numerous morphological marks have no correspondence in oral French. This is the case of plural flexions : -s for the plural of nouns and adjectives and -nt for verbs at the third person of indicative present. Earlier research showed that on the one hand the interpretation of these marks precedes their production and that this nominal flexion proceeding appears earlier and more correctly than adjectival flexion proceeding and verbal flexion (-nt). On the other hand, overgeneralizations were tracked down thanks to this research work : faultly use of flexions especially nominal flexions attributed to verbs (ils timbres). But in these investigatio…
Profili applicativi della clausola compromissoria in ambito sportivo. Studio di diritto domestico e comparato.
2021
Lo studio della clausola compromissoria conduce gli interpreti ad esplorare uno dei settori più intriganti nei quali l?autonomia privata può spingersi a lambire i confini ordinamentali. Il sistema di giustizia sportiva rappresenta un interessante banco di prova e di confronto, alla luce delle sue peculiarità e specificità. L?esperienza comparatistica e la più attenta riflessione ermeneutica degli ultimi anni suggeriscono un drastico ripensamento delle categorie ordinanti a livello dogmatico, tradizionalmente applicate in materia arbitrale, così da aprire nuovi e inesplorati orizzonti all?operatività delle ADR nell?ordito domestico.
L'abandon de l'enseignement : un effet indirect du néo-management ?
2017
La réussite en éducation musicale : des facteurs individuels aux facteurs contextuels
2007
This study aim to improve knowledge about individual and contextual factors of success in music education during elementary level's first year. There are three main subjects : acquisitions' social inequalities, teacher-effect and children' interest about in class musical activities. Two musical tests (one at the beginning of the year, another at the end) were administrated to 1184 students living in Burgondy. Questionnaries completed by various actors (teachers and students) gave a lot of data. Data were analysed with multivariate models. Our results demonstrated that 1°) musical practices develop abilities and explain social origin's effect on musical acquisitions at the beginning of the y…
Les acquisitions scolaires des élèves au cours préparatoire : les origines des différences
1984
International audience; L’Institut de Recherche sur l’Économie de l’Éducation (ERA du CNRS), après des premières recherches sur les coûts, puis l’efficacité de l’éducation, menées dans une optique économique, a progressivement concentré son attention - entre autres - sur l’analyse du fonctionnement du système éducatif. Si les domaines de recherches se sont élargis, la méthodologie rigoureuse des premiers travaux reste bien présente, et cet article, qui relate une évaluation d’une action pédagogique, apporte autant des éléments de méthode - et de réflexion sur la méthode - que des faits, dont l’intérêt n’est pas négligeable. Les données recueillies pour cette recherche ont été collectées lor…