The change in the structure of the ultra-high-molecular-weight polyethylene (UHMWPE) nascent reactor powder during sintering at various temperatures and pressures was examined using the DSC method to elucidate the effect of processing parameters on the structure. Scanning electron microscopy revealed that the primary morphological units of the UHMWPE reactor powder investigated are crystalline lamellae. Because…
Quantum Gravity: An Approach to Dynamics and Kinetic Energy of Photons
The function of the effects of the gravitational field at the microscopic and macroscopic scales is shown by quantum gravitational theory, which is based on the notion of the absolute reference system. The quantum nature of gravitational potential is investigated, as well as the dynamics and kinetic energy of photons and elementary particles under the…
NMR Study of the Domain Wall Pinning in Lithium Ferrite under the Influence of Low-frequency and Pulsed Magnetic Fields
For the first time, a comparison of domain wall pinning in lithium ferrite under the influence of low-frequency and pulsed magnetic fields was conducted. The strong effect of modification of the echo signal decay envelope in lithium ferrite under the influence of a mild low-frequency magnetic field has been noticed and exploited for domain wall…
Determination of Photoacoustic Detection in Michelson Interferometer Cavity
In an attempt to link the photoacoustic effect to the Michelson fringe shift as a result of changes in the cell, we present photoacoustic (PA) signal detection in a cell positioned within the Michelson interferometer cavity. IR absorption was used to evaluate both detection systems, and their sensitivities were compared. The absorbed energy is released…
Investagation of the Influence of the Form of Porous Insert in the Flow of a Viscous Liquid in a Plane Pipe
A viscous liquid (gas) flow in a flat pipe with a porous insert is investigated. A single equation based on multiphase media is used to represent viscous fluid flow in the combined area. The Navier-Stokes equations for the free zone follow from this equation, and we have an equation that generalises the Darcy equation in…
National Power Grid from Romania: An Approach to Energy Security Strategy
The National Power Grid is a critical component of the National Power System, containing critical infrastructures of national importance that the national economy could not function without, and its failure, whether complete or partial (black/brown-out), causes energy insecurity, a negative factor with devastating and catastrophic consequences for industrial, economic, and national security. Because the National…
Energy Security: An Important Factor in Global Perspectives
Industrial, food, sociological, environmental, and sustainable development, as well as information, cyber, economic, defence, and national order security, are all encompassed in the concept of a state’s national security. A state’s degree of security is determined by its capacity to gather resources internally and obtain or maintain access to foreign economic resources. In economic and…
Swelling of Nuclear Fuel in Nuclear Reactors
The inelastic scattering of nucleons on nuclei was used to try to understand the reasons for nuclei excitation in nuclear chain reactions, as well as nuclei deformation and atom swelling. Multiple scattering of nucleons by nuclei is studied using the suggested distorted-wave theory. The linkages between the quadrupole vibrations of the nuclear surface and the…
Study of Bell Correlations From Local Un-entangled States of Light and Quantum Electro-dynamics
Based on the Bell theorem, it has long been considered that a theoretical calculation of the Bell correlation requires the explicit use of an entangled state. A physical superposition of light waves occurs in the down-converter sources used in Bell tests. On the other hand, wave propagation to spatially distant detectors eliminates this physical superposition….
Load Damaging Effects of Overloaded Trucks on Federal Highway Pavement Structures in Nigeria
The study’s purpose is to establish Nigeria’s present serviceability rating as well as the consequences of overloaded vehicles on load damage. The researchers employed AASHTO (American Association of State Highway and Transportation Officials) methodologies. The highway sections of Lokoja-Abuja, Ilorin-Jebba, and Abakiliki-Ogoja through Mbok highways were chosen for this research, and data was acquired using…