989 resultados para Raymond, Jean-Michel


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Afin de vérifier sur un site régional la présence d'une qualité d'eau de mer permettant la réalisation d'élevages larvaires d'huîtres creuses Crassostrea gigas (et/ou d'huîtres plates Ostrea edulis) sur une base régulière tout au long de l'année, une série d'élevages comparatifs a été réalisée à la Station IFREMER de Palavas, de mars 1995 à septembre 1995. Le matériel biologique nécessaire à cette comparaison est constitué de larves d'huîtres creuses Crassostrea gigas et en algues unicellulaires provenant de l'éc1oserie commerciale de la SATMAR. Les résultats obtenus démontrent la capacité de l'eau de mer du site étudié sur Leucate à supporter la production de larves d'huîtres creuses compétentes à se métamorphoser et à se fixer. Cette étude s'inscrit dans la démarche de la Région Languedoc-Roussillon et du CEPRALMAR visant à favoriser l'implantation d'une écloserie de production de Mollusques Bivalves sur le littoral méditerranéen.

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International audience

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BACKGROUND:Tackling inequalities in overweight, obesity and related determinants has become a top priority for the European research and policy agendas. Although it has been established that such inequalities accumulate from early childhood onward, they have not been studied extensively in children. The current article discusses the results of an explorative analysis for the identification of inequalities in behaviours and their determinants between groups with high and low socio-economic status. METHODS: This study is part of the Epode for the Promotion of Health Equity (EPHE) evaluation study, the overall aim of which is to assess the impact and sustainability of EPODE methodology to diminish inequalities in childhood obesity and overweight. Seven community-based programmes from different European countries (Belgium, Bulgaria, France, Greece, Portugal, Romania, The Netherlands) participate in the EPHE study. In each of the communities, children aged 6-8 years participated, resulting in a total sample of 1266 children and their families. A parental self-administrated questionnaire was disseminated in order to assess the socio-economic status of the household, selected energy balance-related behaviours (1. fruit and vegetable consumption; 2. soft drink/ fruit juices and water consumption; 3. screen time and 4. sleep duration) of the children and associated family environmental determinants. The Mann-Whitney U test and Pearson's chi-square test were used to test differences between the low and high education groups. The country-specific median was chosen as the cut-off point to determine the educational level, given the different average educational level in every country. RESULTS: Children with mothers of relatively high educational level consumed fruits and vegetables more frequently than their peers of low socio-economic status. The latter group of children had a higher intake of fruit juices and/or soft drinks and had higher screen time. Parental rules and home availability were consistently different between the two socio-economic groups in our study in all countries. However we did not find a common pattern for all behaviours and the variability across the countries was large. CONCLUSIONS: Our findings are indicative of socio-economic inequalities in our samples, although the variability across the countries was large. The effectiveness of interventions aimed at chancing parental rules and behaviour on health inequalities should be studied.

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Colloidal azopolymer nanospheres assembled on a glass substrate were exposed to a single collimated laser beam. The combination of photo-fluidic elongation of the spherical colloids and light induced self-organization of the azopolymer film allows the quasiinstantaneous growth of a large amplitude surface relief grating. Pre-structuration of the sample with the nanosphere assembly supports faster creation of the spontaneous pattern. Confinement into the nanospheres provides exceptionally large modulation amplitude of the spontaneous relief. The method is amenable to any kind of photoactive azo-materials.

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La bibliothèque de survie du poète Charles Sagalane est installée dans un archipel d'îles du Lac Saint-Jean. Elle est, au dire de son créateur, "une sorte d’annexe sauvage de la bibliothèque municipale". J’ai profité d’un séjour dans la région, au mois d’août 2014, pour aller visiter les lieux avec Sagalane et son acolyte, Diégo Audet.

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Recensão de: Michel Jean‑Louis Perrin – "L’Iconographie de la Gloire à la Sainte Croix de Raban Maur". (Répertoire Iconographique de la Littérature du Moyen âge 1.) Turnhout: Brepols, 2009.

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La prime d'assurance maladie reste un instrument de régulation intéressant à l'heure où tous les pays tâtonnent pour trouver le meilleur arbitrage entre qualité des soins et montant des dépenses. [Auteur]

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Comprend : Épistre au Roy, faisant mention de la mort de Jean Marot ; Poésies

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Comprend : Épistre au Roy, faisant mention de la mort de Jean Marot ; Poésies