Based on the non-zero conductivity hypothesis of the interstellar space, an alternative cosmological model called “Knowledge spherocone“ is formulated. Its significant feature is the ultimate size of a scientifically recognizable universe. It also formulated the hypothesis of age...
Open access
Research Article10.9734/psij/2019/v23i130142
This paper presents the evaluation of propagation losses due to rain attenuated signal on terrestrial radio link. Rain rate data were measured using Davis weather station for the months of July, August and October 2017 at (9.9565° N, 8.8583° E; 1258 meters) Jos Plateau state of...
Open access
Research Article10.9734/psij/2019/v23i130140
The Seasonal Autoregressive Integrated Moving Average (SARIMA) model is proposed for Osun State monthly rainfall data and the analysis was based on probability time series modeling approach. The Plot of the original data shows that the time series is stationary and the Augmented...
Open access
Research Article10.9734/psij/2019/v22i430139
A semianalytical method to study the effects of the higher-order spectral filtering in the cubic-quintic complex Swift-Hohenberg equation (CSHE) through the dynamics of one soliton was applied. The approach is based on a reduction from an infinite-dimensional dynamical dissipativ...
Open access
Research Article10.9734/psij/2019/v22i430138
The aim of the present study is to determine the elemental concentration in (ppm) and specific activity in (Bqkg-1) of Uranium (238U) and Thorium (232Th) contained in the granite rock of a special geological area in Sudan (Kadugli). The elemental concentrations and specific activ...
Open access
Research Article10.9734/psij/2019/v22i430137
Aims: To analyze the results of measurements of the Boltzmann, gravitational and Planck constants using a theoretically sound information approach in comparison with the CODATA technique. Place and Duration of Study: Beer-Sheba, between January 2019 and May 2019. Methodology: Usi...
Open access
Research Article10.9734/psij/2019/v22i430136
The physics system that helps us in the study of this paper is a nonlinear hybrid electrical line with crosslink capacitor. Meaning it is composed of two different nonlinear hybrid parts Linked by capacitors with identical constant capacitance. We apply Kirchhoff laws to the circ...
Open access
Research Article10.9734/psij/2019/v22i430135
In our previous work titled “Riemannian Quantum Theory of a Particle in a Finite-Potential Well", we constructed the Riemannian Laplacian operator and used it to obtain the Riemannian Schrodinger equation for a particle in a finite-potential well. In this work, we solved the gold...
Open access
Research Article10.9734/psij/2019/v22i330134
This study aims to estimate long-term average annual and seasonal water balance components for Birki watershed using WetSpass model with the integrated geospatial modeling approach with ten years’ hydro-meteorological and biophysical data of the watershed. Both primary and second...
Open access
Research Article10.9734/psij/2019/v22i330133
The predictive calculations of vacancy formation energies in metals: Cu, Ag, Ni, Pt, Au, Pd, Ir and Rh are presented. The energy is given as a function of electron density. Density functional theory underestimates the vacancy formation energy when structural relaxation is include...
Open access
Research Article10.9734/psij/2019/v22i330132
Most widely used integrated hydrologic models still describe the flow interaction between streams and aquifers using primitive early concepts. In the previous article the shortcomings of the methodology were shown in great details. In this second part means are presented by which...
Open access
Research Article10.9734/psij/2019/v22i330131
This paper examines symmetry breaking in gravitational attraction between gluons within a proton and shows that the random motion of hydrogen gas molecules might be caused by this breaking of symmetry. Anisotropic gravitational field is applied to a gluon elementary particle. Gen...
Open access
Research Article10.9734/psij/2019/v22i330130
Most widely used integrated hydrologic models were conceived and their development started some 50-60 years ago. These models have undertaken many major improvements since. However they still describe the flow interaction between streams and aquifers using the primitive early co...
Open access
Research Article10.9734/psij/2019/v22i230129
This study analyzed the impact of spatial distribution of APs/Base stations, antenna configuration and power control in a dense populated area like Owerri (Nigeria), using link planner network simulator and Google-Earth Software. High-effective data capacity at hotspots in conjun...
Open access
Research Article10.9734/psij/2019/v22i230128
The greenhouse effect concept has been developed to explain the Earth’s elevated temperature. The prevailing theory of climate change is the anthropogenic global warming theory, which assumes that the greenhouse (GH) effect is due to the longwave (LW) absorption of 155.6 Wm-2 by...
Open access
Research Article10.9734/psij/2019/v22i230127