Contribution de Daniel Delas

Contribution à l'étude de la maladie athéromateuse

Daniel Forgues, École de Technologie Supérieure

Purpose This paper aims to study the influence of procurement on the performance of integrated design teams. Design/methodology/approach The research paradigm is based on Russian socio-constructivist approach to activity theory. Activity theory, as opposed to natural or social science, is a design science approach that focuses on the context aspect of project. A triangulation of qualitative res...

Contribution a l'etude de Salmonella dublin. Nouvelles varietes biochimiques. Classifications

Contribution à l'étude de la virémie chez le mouton Inoculé avec le virus de la Fièvre Aphteuse.

de Travail du Centre d ’ Economie de la Sorbonne Guilbaud ’ s Theorem : An early contribution to judgment aggregation Daniel ECKERT , Bernard MONJARDET 2009

In a paper published in 1952 the French mathematician Georges-Théodule Guilbaud has generalized Arrow’s impossibility result to the "logical problem of aggregation", thus anticipating the literature on abstract aggregation theory and judgment aggregation. We reconstruct the proof of Guilbaud’s theorem, which is also of technical interest, because it can be seen as the …rst use of ultra…lters in...