Les festivaliers, dans cette atmosphere melodique, ont savoure, samedi, des morceaux du repertoire musical des jeunes talentueux chanteurs Neta Elkayam et Maher Deeba, deux voix emblematiques qui incarnent la serenite et la tolerence entre les peuples, accompagnes par Elad Levi au violon, Amit Hai Cohen au piano et Netanel Ben Shitrit a la Darbuka.
Definition of tetroxide. : a compound of an element or group with four atoms of oxygen.
Nitrox refers to any gas mixture composed (excepting trace gases) of nitrogen and oxygen. This includes atmospheric air, which is approximately 78% nitrogen, 21% oxygen, and 1% other gases, primarily argon. In the usual application, underwater diving, nitrox is normally distinguished from air and handled differently.