The standard model and beyond, Q. Shafi; beyond the standard model - origin of families and mass scales, J. Pati; supergravity grand unification and superstring phenomenology, R. Arnowitt; recent developments in dynamical symmetry breaking, T. Appelquist; conformal field theory and string field theory, A. Sen; W-algebras, E. Sezgin; N=2 strings, C. Vafa; topological and anti-topological fusion, S. Cecotti; stringy topological defects, M. Cvetic; SL( ,R) symmetry of quantum W gravity, C. Pope; low energy behaviour of the four dimensional nonlinear sigma model, S. Rajeev; Schwinger-Dyson equations and constraints in 2D gravity, E. Gava.
