Search results for "éter"

Jouer avec les dieux : la katábasis de Rhampsinite dans l’Hadès (Hdt., II, 122)

2016

The second book of Herodotus’ Histories on Egypt tells the story of the katábasis of the wealthy and happy pharaoh Rhampsinitus, who descended into Hades while still alive. In the Underworld the ruler played dice with Demeter: sometimes he won, sometimes he lost. Returning from Hades he brought back a small golden cloth as a gift from the goddess. According to Herodotus, the Egyptians celebrate the return of the king with a festival during which one of the priests is blindfolded and led to the road to the sanctuary of Demeter. From here on he is guided by two wolves that later take him back to the starting point. The elements of this story, and in particular the links between katábasis, kin…

L’historien et ses modèles

2010

Parler des modèles en histoire est une affaire délicate, car le mot recouvre des pratiques historiennes différentes depuis son apparition dans la discipline, après la dernière guerre mondiale. Pour une minorité d’historiens surtout spécialisés en histoire économique, il correspond à une vision nouvelle de la discipline qui tenterait d’intégrer certaines démarches mathématiques, en particulier aujourd’hui la théorie des jeux. Pour d’autres, en revanche, parler de modèles relèverait surtout d’une évolution du vocabulaire, sans impliquer de véritable mutation disciplinaire. Les historiens construisent et utilisent surtout des modèles explicatifs, voire palliatifs quand ils ont de trop grandes …

Cautionnement. Poursuite d'une convention de compte courant. Caution tenue du solde provisoire (non)

1995

International audience; (Com. 3 janv. 1995, Scotto c/ Sudaméris)

La performance académique des étudiants en première année universitaire : influence des capacités cognitives et de la motivation

2012

Today, academic failure is closely monitored, especially when first year students are concerned. The aim of this dissertation is the comprehension of the mechanism that builds academic success. The approach is both quantitative and integrative. For this purpose, data have been collected from 700 first year students in social administration, law and psychology areas in the university of Burgundy. Collected information allows to control academic and demographic factors. This dissertation focuses on two aspects : a measure of the student’s cognitive abilities at their entry in the university and a measure of their motivation during the course of the year. The results show that the school backg…

Student Progress in Higher Education: What We Have Learned from Large-Scale Studies

2011

en ligne sur http://www.benthamscience.com/open/toeduj/articles/V004/1TOEDUJ.pdf; International audience; This review examines student progress in higher education based on 28 articles examining 25 large-scale samples of first-year entrants in higher education programs in nine countries. These articles were obtained from a search of published and publicly available research on student departure. Although the results of the studies reviewed are heterogeneous, generalized trends emerge from the synthesis of this body of research on dropout behavior, completion, and time-to-degree. The vast majority of the empirical works reviewed indicate that personal characteristics, family background, prio…

La détermination progressive de l'enseignement de spécialité de la 3ème à la terminale

1996

Study of the dynamics of biomolecules by high speed atomic force microscopy and surface enhanced Raman spectroscopy

2015

This thesis focuses on the coupling of High–Speed Atomic Force Microscopy (HS-AFM) and Surface Enhanced Raman Spectroscopy (SERS) for biomolecule analysis. We have designed a fabrication protocol to manufacture “SERS-active” substrates. The efficacy of gold, silver and gold-silver bimetallic crystalline nanoparticle substrates were evaluated. We have investigated the impact of optical and morphological features of the substrates on Raman signal intensity by analyzing well-known samples such as bipyridine ethylene and methylene blue molecules. We took an interest in three distinct biological problematics with HS-AFM and SERS analyses. First, we have detected the chemical signature of cytochr…

Commentaire Avis Cass., JCP G, 2007, act. 9

2007

International audience

Les effets de l'intégration sociale étudiante sur la réussite universitaire en 1 er cycle sont-ils significatifs ?

2017

International audience; En France, les recherches portant sur les déterminants de la réussite universitaire ont assez peu exploré les effets de l'intégration sociale, contrairement aux travaux nord-américains qui ont mis en exergue son influence positive sur la persévérance des étudiants. Cet article propose ainsi une (re)définition de ce concept appliqué à la population étudiante universitaire et en interroge les effets sur la réussite et les performances des étudiants. Les analyses montrent que l'implication dans les interactions sociales avec les pairs et la qualité perçue de l'intégration sociale à l'université favorisent l'investissement dans les études et peuvent conduire certains étu…

Les déterminants de la réussite à l’université. Quels apports de la recherche en Éducation ? Quelles perspectives de recherche ?

2016

In France, the university is experiencing the problem of failure, especially in the first cycle. This article aims to establish, in a chronological perspective, a literature review of the contributions of educational research in the French context, the various factors contributing to this failure. The aim is firstly to show how evolved the research on the determinants of academic success since the 1990s. It is, secondly, to examine what types of research can still be conducted on the subject. That will lead us in particular that, despite questioning from several decades of university teaching, few studies have so far been conducted in the French context regarding the impact of teaching prac…