Background: University students have been known as having a higher rate of problem drinking than the general population in South Korea. In particular, university freshmen may experience from increased occasions frequent social gatherings at first school year they time to freely use compared high days. Problem among be influenced by multiple factors. The present study aimed examine prevalence an...

An approach to analysis the structural identifiability (SI) of nonlinear dynamical systems under uncertainty was proposed. S-synchronizability condition an input is basis for estimation system. A method obtaining a set containing information about part system wasproposed. The decision on SI based geometric frameworks reflected state part. Geometric were defined specified set. Conditions indisti...

A bstract The S-matrix bootstrap maps out the space of S-matrices allowed by analyticity, crossing, unitarity, and other constraints. For 2 → scattering matrix S such is an infinite dimensional convex whose boundary can be determined maximizing linear functionals. On interesting theories found, many times at vertices space. Here we consider 3 + 1 focus on equivalent dual minimization problem th...