Search results for "CONSOMMATION"
showing 10 items of 140 documents
Vers des indicateurs locaux de performance énergétique : les étiquettes énergétiques territoriales. Une première approche à partir de l'estimation de…
2009
Global warming compels to investigate the decrease of green house gas effect emissions and so energy consumption reduction. At local scale, it leads to reach concrete goals regarding energy efficiency, which could be approached through the definition of indicators and guidelines for decision-makers. From the example of the city of Besançon (France), this research aims to define an original indicator, useful for planners. Considering a standardized mobility behaviour of inhabitants, we propose elements of methodology to measure the relative energy consumption of each zone based on their relative distance to the nearest shops, services and employment zones. The results display "zonal energy l…
Relations entre le système de consommation et les comportements en magasin : une approche par la valeur : application au vêtement
2011
Within the course of the theory of cultural consumption (CCT), this research aims to enlighten on the relationship between the consumer to hir or her system of consumption. The first part, qualitative, attempts to describe the nature of the relationship between the consumer and his or her system (the wardrobe in our case) through an anthropological study and a semiotic study. The data was collected by way of observation (video and audio taped) during usage experiences. The second part, quantitative, measures separately the sedimentation of value linked to usage and shopping experiences. Applied to the clothing market, results show the value of the organisational and systemic concerns (which…
Analysis of the appropriation of a connected object : an experiential and dimensional approach
2022
The evolution and interactivity of connected objects promise a continuous improvement of the consumer experience, especially through the adaptation of the object and the development of its functionalities. But in some cases, the evolving nature of the object can lead to a situation where the user has to reappropriate it. Through a netnography and an analysis of life stories, this research studies the appropriation process in a dynamic way.The main contribution of this research is the identification of two dimensions (social and situational) and four forms of appropriation : autotelic, instrumental, individual and collective, which we bring closer to Lanier and Rader's (2015) measure of expe…
Crise économique et grande distribution : ressenti des managers et solutions managériales
2016
Mass retail, since the postwar boom, has developed a mass distribution suitable for mass production flow. However, with the insecurity and impoverishment of consumers, this business model evolves. Some individuals, disaffiliated, are no longer financially able to get their supplies in major outlets and overall, French have changed their buying behavior. This article aims to analyze, through a qualitative study, how the crisis is perceived by department managers and managerial solutions tracks that could be implemented in a crisis context. The originality of this research lies in the chosen angle, that of department managers' perception since they are in front line to see one of the conseque…
Article 40. Art. L. 311-22 du code de la consommation, Créance de restitution après résiliation d'un contrat de crédit après le jugement d'ouverture,…
1998
International audience; (Com. 20 mai 1997, Société Vogica Magenta et autres c/ Banque Pétrofigaz et a. ; Com. 3 févr. 1998, Miquel, ès qual. c/ Sté Franfinance crédit et a.)
Acides gras polyinsaturés de la rétine : ont-ils une origine alimentaire ? Lipid Nutri+
2010
National audience; L’objectif du présent article est de faire le point sur l’origine des acides gras polyinsaturés dans la rétine neurale, en se focalisant en particulier sur le DHA. Nous appuierons notre propos en particulier sur nos données récentes obtenues sur des sujets décédés chez qui la rétine neurale et le couple EPR/choriocapillaire ont été prélevés et analysés pour leur contenu en lipides. Le profil en acides gras du tissu adipeux nous a servi de marqueur de consommation. Nous avons ainsi pu rechercher si les teneurs en AGPI de la rétine neurale sont le reflet des habitudes alimentaires des sujets.
Designing ecolabels in order to mitigate market failures: an application to agrofood products
2007
For the market for ecofriendly characteristics of agrofood producs effectively, ùeans of mitigationg asymmetric information, informational overload and public goods properties are necessary. Ecolabel success requires a design and an implementation capable of mitigating simultaneously these three sources of market failures. Our contribution differs from many to date by (1) introducing and analyzing the informational overload as a source of market falure and (2) considering the ecolabel, not only as tool to re-establish information summetry between the producer and consumer but also as a way to overcome international overload and public goods problems. We analyze how these sources of market f…
Economique de l'éducation. Travaux français
1979
Disponible sur : https://gallica.bnf.fr/ark:/12148/bpt6k3329110c/f33.item.texteImage; International audience
Energy management strategy to reduce pollutant emissions during the catalyst light-off of parallel hybrid vehicles
2020
Abstract The transportation sector is a major contributor to both air pollution and greenhouse gas emissions. Hybrid electric vehicles can reduce fuel consumption and CO2 emissions by optimizing the energy management of the powertrain. The purpose of this study is to examine the trade-off between regulated pollutant emissions and hybrid powertrain efficiency. The thermal dynamics of the three-way catalyst are taken into account in order to optimize the light-off. Experimental campaigns are conducted on a spark-ignition engine to introduce simplified models for emissions, exhaust gas temperature, catalyst heat transfers and efficiency. These models are used to determine the optimal distribut…
Paradoxical social representations of linky smart meters and privacy paradox
2021
Consumer participation to electricity consumption reduction (ECR) has become a major challenge in a context of Energy Transition. The Linky french Smart Meter, which use contributes to ECR, is confronted to many controversies reflecting the social legitimation at stake which underlies its evaluation. This article proposes to study privacy paradox regarding Linky Smart Meter use, mobilizing the conceptual background of consumer psychological empowerment. In that aim, a social representation analysis was conducted involving 271 respondents. Results highlight, on one hand, a privacy paradox involving 3 out of the 4 dimensions of psychological empowerment, and on another hand, the presence of m…