Analysis of the Resonance Reactions H3(d,n)He4 and He3(d,p)He4 in the Effective Interaction Radius Approximation.- Single-Particle Vibrational Input States in Interactions between Neutrons and Nuclei.- Radiation of a Charged Particle in the Presence of a Separating Boundary.- of Heavy and Light Radioactive Nuclei into Nuclear Emulsions.- Neutron-Transfer Theory for Inhomogeneous Media.- Model of a Heavy Moderator and an Analytical Solution of the Neutron Thermalization Problem.