Search results for "acteur"
showing 10 items of 123 documents
Etude de la régulation du facteur de transcription ATB2 chez Medicago truncatula
2013
Rapport de stage de Master 2 Spécialité Biologie Intégrative des Interactions Plantes, Microbes, Environnement BAP GEAPSI; Master; Climatic changes since more than a century combined with the urge for better crop yields due to a huge demographic growth and coupled with the need for a more sustainable agriculture led to a number of stresses for plants. Understanding them and their effect on growth, seed quality and seed production of plants is one of the most important agronomical issues of our time. We have chosen to study legumes because they are a major lipid and protein source, as both food and feed, and for their unique ability to absorb the atmospheric nitrogen via a symbiosis with Rhi…
Detection of Escherichia coli strains producing cytotoxic necrotizing factor type two (CNF2) by enzyme-linked immunosorbent assay
1994
Sheep and rabbit antisera were produced against lysates of E. coli strain 711 (pVir). This K-12 strain carries the Vir plasmid which codes for Cytotoxic Necrotizing Factor type 2 (CNF2). Immunoglobulin G (IgG) fractions of both immune sera were subsequently purified by a two-step precipitation method. To increase the specificity for CNF2, the sheep IgG preparation was extensively adsorbed against both a sonicated extract of isogenic K-12 strain 711 and intact phenol-treated cells of vaccine strain 711 (pVir). An enzyme-linked immunosorbent assay (ELISA) was developed to detect clinical isolates of E. coli producing CNF2, using the final preparations of rabbit and sheep IgG in a double sandw…
Facteurs économiques et psycho-physiologiques de la typologie de la collection du Musée du Jouet de Moirans (France)
1989
International audience
Préface
2010
Militer pour Artisans du monde et Max Havelaar. Etude de cas des acteurs associatifs et militants du commerce équitable dijonnais
2007
National audience
Présentation du colloque
2009
International audience; La problématique de départ du colloque consiste à analyser les effets de la perte de monopole de l'Etat en tant que sujet de droit international public, et surtout seul acteur susceptible de poursuivre légitimement des actes de guerre...
Paysan, guerre et politique
2006
Quand un dispositif d’accompagnement disparait : les effets sur les parcours des étudiants de santé
2023
This research is as part of current works about transition plans for students, specially medical students in France. It analyses how students make training choices as they can be given vocational guidance or not. Effects of transition programme are examined from a new point of view since we also consider results when this program doesn’t exist anymore. We can point out persistence and streams choices as main outcomes of the programme. In doing so, we highlight institutional factors in academic paths.
Autoroutes et dynamique du tourisme
2006
The widening of the motorway network in France, during the nineties, gives the opportunity to analyze the relationships between accessibility and tourism. The A 39 skirts the foothills of the Jura and improve its accessibility although it does not penetrate into the mountains. From this example, we wished to evaluate the impact of such an infrastructure on the tourism activity in the Jura. The adopted method involves following the development of tourism starting from multiple sources provided by national statistics, traffic surveys carried out before and after the opening of the A 39, and the interviews of the people in charge for tourism in the Jura. The interest of these investigations is…
Le territoire comme un système complexe : un concept opératoire pour l'aménagement et la géographie
2006
International audience; Les territoires sont aujourd'hui sur le devant de la scène, pressés de fournir des solutions de développement socio-économique, ou une image cohérente des lieux qu'ils englobent. On assiste à une forte consommation du concept, tout est territoire ; et des concepts qui recouvrent d'autres réalités glissent imperceptiblement vers cette boîte noire qui représente tout et rien à la fois. Visitons le concept sous l'angle de la systémique afin de produire une définition opérationnelle qui permette de resituer le territoire vis-à-vis de l'espace géographique. Le territoire défini se trouve ainsi replacé au cœur de la complexité.