car c'est le seul champ central à divergence nulle (évident si l'on pense en termes de flux)sauf pour r = 0, où elle vaut ; ce résultat est le théorème de Gauss pour l'angle solide) ce qui est moins ...

A meta-analysis of 168 studies covering more than 11 million people found no reliable link between economic inequality and well-being or mental health. In other words, living in a place that has large ...

Proteomic analysis (proteomics) refers to the systematic identification and quantification of the complete complement of proteins (the proteome) of a biological system (cell, tissue, organ, biological ...

01:53 Les marchés asiatiques ignorent l'impact du Venezuela et progressent ; le pétrole reste volatile RE ...