Horizons in World Physics: Volume 273

Lattice Dynamics for Spinel Structure Compounds; Lattice Dynamics of Metallic Elements & their Alloys Studied by Pseudopotential Theory; Radionuclide Activity Levels in Cow Milk: Survey & Impact; Research on Theoretical Physics: A Brief Introduction; The Groups of (Sub) MM Condensations, Radial Systems of Dark Globules, Trapezium-Type Systems; The Fractal Space-Time Theory & its Implications; Positioning Ge-Dots on Si for Device Applications; Simplified Radon Entry Rate Estimation Methodology from Tracer & Radon Concentrations Based on Functional Data Analysis Approach; Machining Steel XC42 by High-Power Continuous CO2 Laser (Physical Process Description, Energetic & Thermal Modeling); Innovative Imaging of Olfactory Nerve Connectivity Thallium-201 Olfacto-Scintigraphy; P-Type InGaAs/AlGaAs Quantum Well Structures for Infrared Photodetection; Discrete Vortex Solitons in Dipolar Bose-Einstein Condensates; Lattice Theory of Dislocation; Direct Measurement & Control of Lattice Dynamics using Femtosecond Laser Pulses; The Mass-Metallicity Relation: A Fossil from the Star Formation History of Galaxies; Development in the Scattering Matrix Theory: From Spin-Orbit-Coupling Affected Shot Noise to Quantum Pumping; Current Quark Mass & Nonzero-Ness of Chiral Condensates in Thermal Nambu-Jona-Lasinio Model; Solitons in Three-Level Atomic System.