Search results for "production [dark matter]"
showing 6 items of 216 documents
La organización del trabajo por proyectos: La fábrica de la precariedad laboral
2019
The project-based organization, considered as a radical reorganization of work around one or more simultaneous projects, is nowadays widespread in large companies and public administrations. According to the managerial way of thinking, this system would be virtuous: by giving more autonomy to the employees in the act of production and by developing their skills through mobility and interdisciplinarity of work teams, it would be able to arouse their full commitment. This study confirms in some way how this opinion has been imposed, but at the expense of precarious working conditions, increasing the dedication of employees and silencing any form of criticism. The research is based on a review…
Les inégalités sociales à l'école : tout n'est pas "joué" à l'école primaire
1989
International audience
L'organisation de l'université française à la lumière de ses processus de certification
1984
International audience; L'assimilation de l'école à la firme multiproduit autonomie soulève de nombreuses difficultés contextuelles. Malgré tout, l'utilisation au cas de l'établissement scolaire des outils classiques de la théorie économique de la production est susceptible de rendre compte des conséquences de ses pratiques éducatives sur un mode de fonctionnement. En faisant référence à ce cadre d'analyse, le propos de l'auteur est de révéler ici l'organisation actuelle de l'université française en examinant le rôle des divers acteurs dans le processus de production de diplômés et de vérifier, en définitive, l'existence d'un assortiment entre les établissements et leurs publics étudiants, …
Développement et caractérisation d’électrodes pour l’électrolyse alcaline de l’eau
2020
Splitting water into hydrogen and oxygen by electrolysis using electricity from intermittent ocean current, wind, or solar energies is one of the easiest and cleanest routes for high-purity hydrogen production and an effective way to store the excess electrical power without leaving any carbon footprints. The key dilemma for efficient large-scale production of hydrogen by splitting of water via the hydrogen and oxygen evolution reactions is the high overpotential required, especially for the oxygen evolution reaction. Hence, engineering highly active and stable earth-abundant oxygen evolution electrocatalysts with three-dimensional hierarchical porous architecture via facile, effective and …
Stratégies des familles et stratégies des établissements dans la genèse des inégalités sociales de carrières scolaires
1999
International audience
Les limites de la théorie du salaire d'efficience
1998
Efficiency wage theory, evolved by the "new keynesians", is part of a research programme concerned with explaining "involuntary" unemployment as part of the "general equilibrium". So, these works are a synthesis attempt of neo-classical and keynesian analyses in the employment area. Indeed, the authors place their analysis in a walrasian framework, but they integrate a keynesian concept to complete their models. In order to achieve their purpose, the efficiency wage theorists formulate two propositions on which their argument is based: 1° the relation supposed rising between the rate of wage and the productivity of wage earners, 2° the determination of the rate of wage outside the market. W…