Abstract The article examines the case study (CS) method of teaching studies focusing on European Union (i.e. EU studies) through lenses current debates EU’s future which stress growing cleavage and diversity inside outside EU. It is then difficult to present these topics university students via traditional means, or existing CS international relations affairs are often Western origin, thus not...

A simple, efficient and clean procedure has been developed for the cleavage of imines C=N bond. Deprotection of imines to their parent carbonyl and amine compounds was achieved using p-toluenesulfonic acid in the solid state condition at 25-45 ˚C. The salient features of this methodology are shorter reaction times, cheap processing, high yields of product and easy availability of the catalyst. ...