ResumeL'auteur rapporte 111 cas de fievre typhoIde hospitalises dans le service des maladies infectieuses de l'hopital de Medea du 1er janvier 1994 au...
Is it possible to confine positrons in some region of the so-called semiconducting superlattice, in the absence of any vacancies or defects, as is don...
The polarity and characteristics of systems obtained by connecting two capillary gas chromatography columns of different polarities in series using te...
New [alpha]-hetero [beta]-enamino esters 5 (X = NH, O, S) are obtained in good to excellent yields by transamination reactions from ethyl 3-dimethylam...
Cette ?tude est une contribution a la valorisation du polyethylene basse densite (PEBD) regenere. Pour cela, il a ete procede, tout d'abord, a la cara...
