Yazar: M. R. Koblischka

Following the discovery of the oxide superconductors in 1986 by Bednorz and Mueller, a number of new superconducting compounds was found exhibiting superconductivity above the liquid nitrogen tempera …

It is customary in the Western world for people to use the term ‘African music’ as if it were a single clearly identifiable phenomenon. Yet when one considers the size of the continent (the second la …