Opportunités et dynamique des programmes de science participative

Simulation de communautés de plantes et dynamique des populations

RÉSUMÉ. Cet article présente l’étude de la coévolution de communautés de plantes selon deux modèles de différents niveaux d’abstraction. Les plantes virtuelles, évoluant dans un environnement 3D, sont basées sur le principe des multi-agents, afin de décrire la communication et l’échange de ressources au niveau de leurs organes. A partir d’observations sur des interactions écologiques d’espèces ...

Matière Condensée Et Interfaces Thèse De Doctorat Dynamique Des Fluides Et Des Transferts

This thesis represents a contribution to the understanding of certain water wave phenomena of interest in current research. A number of significant results have been obtained by means of a new free-surface measuring technique that has been developed for such studies. This optical profilometric technique consists in projecting a sinusoidal-profile fringe pattern of known characteristics onto the...

Préservation Des Preuves Et Transformation De Programmes Préservation Des Preuves Et Transformation De Programmes Certificate Translation alongside Program Transformations

Software applications have gained a notable role in our everyday activities, mobile code applications being a significant portion of these software agents. The mobile code paradigm entails the distribution of applications from the code producer to heterogeneous client environments in which they are executed. An extended practice of this paradigm consists in the development of third party compon...

Evaluation Environnementale Des Exploitations Laitieres Par Modelisation Dynamique De Leur Fonctionnement Et Des Flux De Matiere

Simulation de la dynamique des émotions et des relations sociales de personnages virtuels

One of the main challenges faced by the video game industry is to give life to believable Non-Player Characters (NPCs) . Research shows that emotions play a key role in determining the behavior of individuals. In order to improve the believability of NPCs’ behavior, we propose in this article a model of the dynamics of emotions taking into account the personality and the social relations of the...