The “BENIN TERMINAL” machines are maintained by company technicians who encounter difficulties in the operations carried out on these machines. In fact, it is about improving the procedure for installing and removing engines and gearboxes for BENIN TERMINAL mobile vehicles throug...
Open access
Research Article10.9734/psij/2021/v25i830276
Perylene and its derivatives are some of the promising organic semiconductors. They have found vast applications in many areas such as photovoltaic systems, organic light-emitting diodes, and so on. The instability of organic molecules under ambient conditions is one factor deter...
Open access
Research Article10.9734/psij/2021/v25i830273
The petroleum industries benefit immensely from developing scientific processes and procedures that determine characteristics of crude oils and distinct them. This is because crude oils are acquired from various geological sources and each sedimentary rock has its own distinct ch...
Open access
Research Article10.9734/psij/2021/v25i730271
This study estimated the levels of atmospheric turbidity in Ile-Ife, a tropical location in the Southwest of Nigeria, from November, 2017 to March, 2019. This was with the aim to quantify the degree of atmospheric cleanliness of the study location. The methods of estimation used...
Open access
Research Article10.9734/psij/2021/v25i730270
In quantum mechanics, atomic and subatomic particles are treated as waves. The idea of wave function and wave function collapse brought us great success but left us different opinions. Is there a way it can avoid the different opinions and give us more? We try to postulate direct...
Open access
Research Article10.9734/psij/2021/v25i730269
Noufou Bagaya, Issaka Ouedraogo, Daniel Windé Nongué Koumbem, Gwladys Wendwaoga Sandwidi & Florent Pelega Kieno·Physical Science International Journal·2021
In Burkina Faso, finding wood for cooking is still a headache for rural households due to the advancing desert. Here, we try to bring a new way for farmers who already have a biodigester and convince those who are reluctant to adopt this work to reduce their dependence on wood. F...
Open access
Research Article10.9734/psij/2021/v25i730268
This study presents a Gluon Gravity Model, to explain the mechanism of gravity. With the development of quantum chromodynamics since 1970, Newton's law of universal gravitation and Einstein's theory of general relativity need to be reinterpreted. Like an electric charge causes an...
Open access
Research Article10.9734/psij/2021/v25i630266
The physical community agrees that the variational principle is a cornerstone of a quantum fields theory (QFT) of an elementary particle. This approach examines the variation of the action of a Lagrangian density whose form is \(S = \int d^4 x \mathcal {L}(\psi,\psi_{,\mu}).\) Th...
Open access
Research Article10.9734/psij/2021/v25i730267
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