Symmetries in Intermediate and High Energy Physics

Super-Kamiokande neutrino oscillations and the supersymmetric model.- New developments in neutrino physics.- Neutrino masses: from fantasy to facts.- Perspectives of double beta and dark matter search as windows to new physics.- Improved tests of muon and electron flavor symmetry in muon processes.- Chiral symmetries in nuclear physics.- Fundamental nuclear structure symmetries in double-beta decay processes.- Recent highlights on neutrino-nucleus interactions.- Leptogenesis in supersymmetric hybrid inflation.- Phenomenological and cosmological aspects of the breaking of the electroweak and global symmetries in the MSSM and the NMSSM.- World-volume supermembrane instantons in the light-cone frame.