Search results for "demande"
showing 10 items of 68 documents
Higher education and its clients : institutional responses to changes in demand and in environment
2002
International audience
Introduction : Higher Education and Its Clients : Institutional Responses to Changes in Demand and in Environment
2002
International audience
La demande d'éducation à l'issue de l'enseignement secondaire
1978
Impact of organizing working hours (5 shifts of 8 hours per week vs 3 shifts of 12 hours per week) on health and job strain
2015
This article gives an account of research carried out on working hours in a French hospital and specifically the impact on two ways of organizing working hours (12 hour shifts vs 8 hour shifts) on workers health and job strain as perceived by the health care providers. Based on 255 questionnaires, this research indicates that the health care providers who work in 12 hour shifts and 8 hour shifts have the same perception of their health and job strain. However, there are some differences: the health care providers working in 12 hour shifts feel less fatigue and emotional exhaustion than the health care providers working in 8 hour shifts. We discuss these results taking into account that: i) …
Optimizing the level of service quality of a bike-sharing system
2016
Public bike-sharing programs have been deployed in hundreds of cities worldwide, improving mobility in a socially equitable and environmentally sustainable way. However, the quality of the service is drastically affected by imbalances in the distribution of bicycles among stations. We address this problem in two stages. First, we estimate the unsatisfied demand (lack of free lockers or lack of bicycles) at each station for a given time period in the future and for each possible number of bicycles at the beginning of the period. In a second stage, we use these estimates to guide our redistribution algorithms. Computational results using real data from the bike-sharing system in Palma de Mall…
L'emploi scientifique à l'horizon 2000
1994
International audience; Fondés sur les évolutions démographiques et l'accroissement des besoins des entreprises, les pronostics courants à la fin des années quatre-vingt concluaient à une pénurie future des jeunes chercheurs scientifiques. Aujourd'hui, c'est plutôt un excédent qui semble à craindre.
A Monitoring and Management System for Energy Storage Integration in Smart Grids
2019
The integration of distributed storage systems (DSSs) at users and prosumers level can significantly contribute to energy efficiency and increase profits from renewable energy exploitation, thanks to suitable scheduling of charging and discharging periods. On the other hand, to preserve network stability and secure operation, Distribution Systems Operators (DSOs) are interested in DSSs control and cooperation with the grid. In this framework this work proposes a simple monitoring and management system for DSSs scheduling and its integration in a distributed measurement and control system architecture for smart grids. In the paper the proposed algorithm is tested on a simple case study at ho…
Santé : des métiers encore protégés
1994
International audience; Les métiers de la santé se caractérisent par des effectifs en croissance, une féminisation importante et des emplois protégés. Parmi les actifs occupés en Bourgogne, les professionnels de la santé occupent une place à part, avec un ensemble organisé de formations spécifiques qui permettent, dès l'obtention du diplômes, d'exercer le métier appris et d'avoir la reconnaissance d'un statut précis. Dans le secteur de la santé, on observe une relation relativement étroite entre les composantes formation, emploi et statut social.
L'économie de l'éducation à la lumière des défis actuels
1999
International audience
Les taux de rendement de l'éducation
1979
International audience