This volume presents leading-edge research in physics from researchers around the world. Contributions were by special invitation, based on prior research. Contents: Preface; Gravitational Instability of Collisionless Fermions in the Expanding Universe; Deformed Mean Field Versus a-cluster with Jastrow and Linear State Dependent Correlations in P-shell Nuclei; Theoretical Models for Nuclear Astrophysics; The Diffraction Properties for One-dimensional Fibonacci-Class Quasilattices; On Random Fragmentations in Continuous Times; Radiation Effect on Convective Heat Transfer in an Electrically Conducting Micropolar Fluid at a Stretching Surface with Variable Viscosity; On Temperature and Density Jumps in Kinetic Theory of Gases; The Relativistic Quantum Potential and Non-Locality; Discrete Torsion, Non-Abelian Orbifolds and the Schur Multiplier; Index.