This paper calculates the stress function constants to determine and analyse the stress field of a beam with an elliptical cross-section under transverse loading. This was performed using linear elasticity principles. The Beltrami-Michell compatibility equations were used to deri...
Open access
Research Article10.9734/psij/2021/v25i630265
The distribution function of systems in equilibrium must have the canonical form of the Gibbs distribution. To substantiate this behavior of systems, attempts have been made for more than 100 years to involve their mechanical behavior. In other words, it seems that a huge number...
Open access
Research Article10.9734/psij/2021/v25i630263
Developing scientific practices and procedures for finding the characteristics of various crude oils from different geological sources based on fluorescence spectra fingerprints would be beneficial to the petroleum industry. Laser-Induced Fluorescence (LIF) has gained relevance w...
Open access
Research Article10.9734/psij/2021/v25i630262
This paper presents the design and implementation of a 1.5KVA inverter system. The aim of the paper is to evaluate the effect of optocoupling technology on inverter system. The developed circuit compares the output load with the input voltage when 4N35 opto coupler is used and in...
Open access
Research Article10.9734/psij/2021/v25i630261
Dieudonné Dabilgou, Salifou Ouedraogo, Adelaide Lareba Ouedraogo, Thierry Sikoudouin Maurice Ky, Bruno Korgo, Sié Kam & Dieudonné Joseph Bathiebo·Physical Science International Journal·2021
Aims: The present work is the use of Scheffler technology to melt plastic waste to produce composite materials using an oven type receiver. The composite material in this study contains polyethylene as a matrix and sand as reinforcement. Study Design: The fusion temperature of po...
Open access
Research Article10.9734/psij/2021/v25i530258
In this report, the radiological survey of radioactivity measurements in soil and onion and their mobility is carried out which is very important in the environment and several scientific fields. The measurements about the concentrations of activity in soil, leaves and bulbs for...
Open access
Research Article10.9734/psij/2021/v25i530257
Qualitative and quantitative analyses of chemical elements in crude petroleum using energy-dispersive X-ray fluorescence spectroscopic technique has attracted the attention of scientific world because it is fast, cheap, non-destructive and assurance in quality compared to other m...
Open access
Research Article10.9734/psij/2021/v25i530256
A combined Electrical Resistivity (ER) and Induced Polarization (IP) techniques were carried out at Iyamitet, Cross-River State Nigeria with the aim of mapping the Barite-Galena mineralization zone within the area. Five traverses were established in orthogonal directions with len...
Open access
Research Article10.9734/psij/2021/v25i530255
In the single photon double slits experiment, what mechanism makes the interference? Whether it is owing to the external factor or the photon has a special structure it can interfere photon itself to make the interference pattern? Because the photon is a quantum of EM radiation a...
Open access
Research Article10.9734/psij/2021/v25i530254
Self-organization in small systems of particles with simple dynamic laws has been simulated. The purpose of this work was to investigate self-organization in small systems of charged particles under the influence of an electric field where we could follow individual particles. Th...
Open access
Research Article10.9734/psij/2021/v25i430253