Les microfondements de la macroéconomique : une recension critique

Les rongeurs de la region de Tehran

La recherche d'information: Une opportunité de collaboration pour les équipesdistribuées

This research indicates how information retrieval activity is a social process helping to create a network of organizational expertise. After describing knowledge management practices in a research and development laboratory we propose a four steps model: Research, Support, Negotiation, and Reification. Built upon information research activities, this model either triggers an epistemic negotiat...

Les Approches Économiques De La Précaution : Présentation Et Discussion Critique

Economic approaches to precaution: a critical presentation. The precautionary principle is well known nowadays. But does it have an economic foundation? We present two theories of precaution. The first is based on the standard model of expected utility with a Bayesian belief revision. The second is based on ambiguity aversion. We discuss the advantages as well as the weaknesses of these two app...

La dose tolérée et toxique de la saponine chez les chèvres et les moutons

Participation de l'Institut Razi dans la lutte contre les nouvelles Epizooties de la Peste Equine