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Affichage de 1531 à 1540 sur 2043

Article dans une revue

Opportunistic Data Services in Least Developed Countries: Benefits, Challenges and Feasibility Issues

Nicolas Anciaux, Luc Bouganim, Thierry Delot, Sergio Ilarri, Leïla Kloul, Nathalie Mitton, Philippe Pucheral

facilitator in establishing primary education, reducing mortality or supporting commercial initiatives in Least Developed Countries. The main barrier to the development of IT services in these regions is not only the lack of communication facilities, but also the lack of consistent information…

SIGMOD record, 2014, 43 (1), pp.52-63. ⟨10.1145/2627692.2627704⟩. ⟨hal-00971805⟩

Article dans une revue

Experimental investigation on the feasibility of heat pipe cooling for HEV/EV lithium-ion battery

Thanh-Ha Tran, Souad Harmand, Bernard Desmet, Sebastien Filangi

In this paper, the use of flat heat pipe as an effective and low-energy device to mitigate the temperature of a battery module designed for a HEV application was investigated. For this purpose, nominal heat flux generated by a battery module was reproduced and applied to a flat heat pipe cooling…

Applied Thermal Engineering, 2014, 63 (2), pp.551-558. ⟨10.1016/j.applthermaleng.2013.11.048⟩. ⟨hal-03624730⟩

Article dans une revue

Liquid film evaporation enhancement in a vertical annulus with preheated air flow

Rym Ben Radhia, Souad Harmand, Jean-Pierre Corriou, Sadok Ben Jabrallah

The evaporation by mixed convection of a water film falling down the inner wall of a vertical annulus was studied numerically. The outer wall was assumed to be insulated and dry. A counter-current flow of preheated, dry air was blown between two concentric cylinders. This air flow was preheated at…

Desalination and Water Treatment, 2014, 52 (7-9), pp.1654-1661. ⟨10.1080/19443994.2013.806999⟩. ⟨hal-01276060⟩

Article dans une revue

On the implementation of a nonlinear shell-based SPH method for thin multilayered structures

Jun Lin, Hakim Naceur, Abdel Laksimi, Daniel Coutellier

An efficient Smoothed Particle Hydrodynamics method is developed in this paper for bending and buckling analysis of laminated composite plates and shells. The governing differential equations of thin structures is based on the First-order Shear Deformation Theory considering the geometrically…

Composite Structures, 2014, 108, pp.905-914. ⟨10.1016/j.compstruct.2013.10.008⟩. ⟨hal-03624749⟩

Article dans une revue

The Impact of Natural Disasters on Critical Infrastructures: A Domino Effect-based Study

Farid Kadri, B. Birregah, Eric Chatelet

Recent events show a significant increase in the number of disasters with natural and/or technological causes, which could have potentially serious consequences for critical infrastructures. Were these infrastructures to fail or be destroyed, the resulting cascade effect (chain of accidents) could…

Journal of Homeland Security and Emergency Management, 2014, 11 (2), pp.217-241. ⟨10.1515/jhsem-2012-0077⟩. ⟨hal-02365385⟩

Article dans une revue

L’aide à la décision comme cadre de gouvernance-innovation, Decision aiding as a framework of governance-innovation

Igor Crevits, Laurence Bonnafous, Said Hanafi

Dans cet article, nous avançons quelques arguments montrant que l’aide à la décision est utile pour soutenir une démarche d’innovation. Les concepts de l’aide à la décision permettent de caractériser finement une innovation, en la reliant à l’existant, comme une évolution et non comme une rupture.…, In this paper, we propose some arguments showing that decision aiding is useful for supporting an innovation approach. The concepts of decision aiding allow to finely characterize innovation, by linking it to the current situation, as an evolution rather than a disruption. The methodological…

Management des Technologies Organisationnelles (2014-..), 2014, 4, pp.129-139. ⟨hal-03402279⟩

Article dans une revue

From technological acceptability to appropriation by users : Methodological steps for device assessment in road safety

Stéphanie Bordel, Alain Somat, Herî Barbeau, Françoise Anceaux, Catherine Greffeuille, Gaëlle Menguy, Marie-Pierre Pacaux-Lemoine, Peggy Subirats, Florence Http://www.Sites.Univ-Rennes2.Fr/crpcc/index.Php?rub=fiche&iduser=386 Terrade, Marie Line Gallenne

This article presents the methodology developed within the framework of the research project SARI(Automated Road Surveillance for Driver and Administrator Information). This methodology is based onthe logic of action research. The article presents the different stages in the development of…

Accident Analysis & Prevention, 2014, 67 (3396), pp.159-165. ⟨10.1016/j.aap.2014.01.016⟩. ⟨hal-01470381⟩

Article dans une revue

Evaluation de la performance des blocs opératoires: du modèle aux indicateurs, Assessing Hospital Operating Rooms Performance: a framework and indicators

Frédéric Bonvoisin, Sondès Chaabane, Olivier Sénéchal, Christian Tahon

Dans cet article, nous présentons une méthodologie qui combine une approche pragmatique avec un outil d'aide à la conception, visant à générer un système global d'évaluation de la performance utilisable dans les blocs opératoires. Elle comporte quatre étapes: détermination de la stratégie…, In the current environment, hospitals need to develop performance assessment tools. Our purpose is an innovative methodology for reducing the existing deficiencies in healthcare performance. This methodology combines a practical approach with a design support tool for generating a global…

Logistique & Management, 2014, 22 (4), pp.33-42. ⟨10.1080/12507970.2014.11665666⟩. ⟨hal-03518955⟩

Article dans une revue

Full Body Adjustment Using Iterative Inverse Kinematic and Body Parts Correlation

Ahlem Bentrah, Abdelhamid Djeffal, Mc Babahenini, Christophe Gillet, Philippe Pudlo, Abdelmalik Taleb-Ahmed

In this paper, we present an iterative inverse kinematic method that adjust 3D human full body pose in real time to new constraints. The input data for the adjustments are the starting posture and the desired end effectors positions -constraints-. The principal idea of our method is to divide the…

Journal of mobile multimedia, 2014, 10 (3 & 4), pp.309-326. ⟨10.1007/978-3-319-09153-2_51⟩. ⟨hal-03520808⟩

Article dans une revue

Etude des imaginaires suscités par des jeux vidéo de premières générations, Study of players imaginary related to first generations of video games

Julian Alvarez, Sylvain Haudegond

Dans la perspective d’étudier l’usage et l’évaluation associés au Serious Game dans un contexte d’enseignement, il convient de vérifier entre autres si les joueurs de différentes générations expriment des imaginaires différents lorsqu’ils sont exposés à des objets vidéoludiques. En effet, un…, In view to study the use and evaluation associating Serious Games in the context of education, should one consider whether players from different generations have different imaginaries when they are exposed to video games. Indeed, a teacher, because he has known video games from first generations,…

Revue des Interactions Humaines Médiatisées (RIHM) = Journal of Human Mediated Interactions, 2014, 14 (1). ⟨hal-03465527⟩