Considérations sur la facture spécifique des poèmes catulliens

Considérations sur l'évaluation de la robustesse en recherche d'information

This paper describes and evaluates vector-space, probabilistic and language IR models used to retrieve news articles from a corpus written in the French language. Based on three CLEF test-collections and 151 topics, we analyze the retrieval effectiveness of these approaches and analyze the poor retrieval results of hard topics. An appropriate robust evaluation is not easy because both the mean ...

L’inclinaison Moyenne Des Orbites Des Comètes Sur La Figure De La Terre Et Sur Les Fonctions

One of the most extraordinary phenomena which the system of the world offers to us is the movement of the planets and of their satellites in the same sense and very nearly in the same plane; if we picture to ourselves in fact all these stars describing from west to east some nearly circular orbits and very little inclined to the ecliptic, while the comets seem to be moved indifferently in every...

Sur la préparation et l'utilisation des vaccins associés en Iran

Sur un nouveau vaccin contre la septicémie hémorragique des Bovidés et le Barbone des Buffles (pasteurelloses)

Sur La Description Des Formations De . . .

We are interested in nite-time blow-up phenomena for heat equations of the type: @u @t = u+ jujp 1u (1) where u : (x; t) 2 RN [0; T )! R, 1 < p, (N 2)p < N + 2. We rst construct for (1) a solution u which blows-up in nite time T at only one blow-up point x0 2 RN , and describe completely its blow-up pro le (or asymptotic behavior). This construction is based on a priori estimates' technique whi...