Does photon have structure, what structure? A useful clue is: The EM theory predicts that the helical distribution of vector EH plus speed makes the angular momentum of the circular polarized light. Photon possesses speed and spin , weather its spin and other basic properties...
Open access
Research Article10.9734/psij/2020/v24i230176
Djimako Bongo, Alexis Mouangué Nanimina, Nandiguim Lamai, Togdjim Jonas, Bonaventure Danoumbe & J. Y. Champagne·Physical Science International Journal·2020
The aim of this study is to determine the phase indicator functions of a two-phase flow in an air-lift vacuum column. The outcome of this study is to master the hydrodynamics in a vertical column when determining the size, the velocities of the bubbles and the void rate then the...
Open access
Research Article10.9734/psij/2020/v24i230175
The hiatus or temperature pause during the 21st century has been the subject of numerous research studies with very different results and proposals. In this study, two simple climate models have been applied to test the causes of global temperature changes. The climate change fac...
Open access
Research Article10.9734/psij/2020/v24i230174
Ignat Ignatov, Georgi Gluhchev, Stoil Karadzhov, Iliana Yaneva, Nedyalka Valcheva, Georgi Dinkov, Teodora Popova, Toshka Petrova, Dimitar Mehandjiev & Igor Akszjonovics·Physical Science International Journal·2020
The electrolysis is a base of many industrial processes like galvanotechnics and galvanoplastics. It is also used for hydrogen, and oxygen production. Different products such as H2, NaOH, HCl, heavy water (D2O) and others could be obtained as well depending on the manufacturing c...
Open access
Research Article10.9734/psij/2020/v24i130173
Aims: A consequent quantum mechanics was developed by rendering operators also for the charge and rest mass. In this formalism the Dirac equation was extended by applying 8-dimensional spinors for the decomposition of square root in the covariant equation of special relativity. R...
Open access
Research Article10.9734/psij/2020/v24i130171
Multi-phase patterns with more or less sharp phase transitions, first highlighted in thermodynamics, have progressively revealed having wider relevance, being encountered in various other contexts, for example fluid mechanics, and can even occur in the interactive dynamics in bio...
Open access
Research Article10.9734/psij/2020/v24i130172
The 12 to 18 GHz frequency bands are commonly deployed for mobile network metropolitan microwave radio links using small antennas and low transmit power to deliver high channel capacities. Jos Plateau region with the blend of tropical and temperate climate is characterized with h...
Open access
Research Article10.9734/psij/2020/v24i130170
A. A. Danmallam, W. L. Dabature, N. Y. Pindiga, B. Magaji, M. A. Aboki, D. Ibrahim, U. A. S. Zanna & M. S. Muktar·Physical Science International Journal·2020
The aim of this research is the study of physico-chemical properties activated carbon prepared from agricultural by product such as Neem Seed Husk (NSH) which is abundantly available in our environment The Activated Carbon (AC) was prepared using H3PO4 as activating agent and car...
Open access
Research Article10.9734/psij/2020/v24i130169
The CO2 (carbon dioxide) circulation models referred by the IPCC (Intergovernmental Panel on Climate Change) show that the increase of atmospheric CO2 by 240 GtC (Gigatonnes of carbon) from 1750 to 2011 is totally anthropogenic in nature, which corresponds to the permille value o...
Open access
Research Article10.9734/psij/2019/v23i430168
Rainfall parameters can be utilized to investigate the effect of climate change through scientific methods. However, data on rainfall rate exceeded for a fraction of an average year is grossly unavailable over Nigeria’s climate, thereby diminishing the capability of existing mode...
Open access
Research Article10.9734/psij/2019/v23i430166
Dynamical sectors of the Standard Model of particle physics are critically analyzed. It is proved that quantum electrodynamics, quantum chromodynamics, and the electroweak theory are inconsistent with fundamental physical principles. More than two examples apply to each of these...
Open access
Research Article10.9734/psij/2019/v23i430167
Aims: The purpose of this work is to formulate the theoretically justified information approach to analyze different methods of measuring Hubble’s constant, and to verify their advantages and disadvantages. Place and Duration of Study: Mechanical & Refrigeration Consultation...
Open access
Research Article10.9734/psij/2019/v23i430165
In this article, we solve analytically the nonlinear Doubly Dispersive Equation (DDE) in (1+1)-D by the homogeneous balance method, introduced to investigate the strain waves propagating in a cylindrical rod in complex polymer systems. The linear dispersion relation plays importa...
Open access
Research Article10.9734/psij/2019/v23i430164
Aim: The aim of this study is radiometric survey of oil and gas wastes and its health risks in Niger Delta region of Nigeria. Study Design: This study was purely an experimental work which involves collection of samples and laboratory analysis. Place and Duration of the Study: T...
Open access
Research Article10.9734/psij/2019/v23i430163
Relativistic properties of a Dirac Lagrangian density are compared with those of a Dirac Hamiltonian density. Differences stem from the fact that a Lagrangian density is a Lorentz scalar, whereas a Hamiltonian density is a 00-component of a second rank tensor, called the energy-m...
Open access
Research Article10.9734/psij/2019/v23i430162