Cultura i populisme al Sud Global

Universite Paris - Sud

UNIVERSITE PARIS - SUD Ecole

Complex organization is found in many biological systems. For example, biopolymers could possess very hierarchic structure, which provides their functional peculiarity. Understating such complex organization allows to describe biological phenomena and predict molecule functions. Besides, we can try to characterize the specific phenomenon by some probabilistic quantities (variances, means, etc),...

La Cultura Medica ed i Suoi Esponenti nella Firenze del Primo Ottocento

science in chemistry was that highly interesting and complex 'manure' of philosophy, mysticism and religion that combined with and mutually stimulated shrewd empirical observation and experimental probing, the very Hellenistic syncretism into which the author of the invaluable book under notice introduces us. We mentioned Aristotle whose influence is incalculable for the idea of chemical transm...

Universite Paris - Sud 11 École

Phase change materials combine a pronounced contrast in resistivity and reflectivity between their disordered amorphous and ordered crystalline state with very fast crystallization kinetics. Typical phase-change alloys are composed out of the elements germanium, antimony and tellurium. Due to the exceptional combination of properties phase-change materials find already broad application in non-...

Journées Statistiques Du Sud 2008

A current challenge in system biology is to infer the regulation network of a family of pgenes from a n-sample of microarrays, with n (much) smaller than p. Gaussian graphicalmodels are simple models to describe these regulation networks. We propose a procedurethat performs Gaussian graph estimation by model selection. We introduce a collection ofcandidate graphs and then select...