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Journal Cover International Journal of Physical Sciences  
  This is an Open Access Journal Open Access journal
   ISSN (Print) 1992-1950
   Published by Academic Journals Homepage  [73 journals]
  • A theory of the relativistic fermionic spinrevorbital

    • Abstract: The Little Rules and Effect describe the cause of phenomena of physical and chemical transformations on the basis of spin antisymmetry and the consequent magnetism of the most fundamental elements of leptons and quarks and in particular electrons, protons and neutrons causing orbital motions and mutual revolutionary motions (spinrevorbital) to determine the structure and the dynamics of nucl...
      PubDate: Fri, 16 Jan 2015 00:00:00 +010
  • Characterization of porcelain tableware formulation containing bentonite

    • Abstract: Aluminosilicate are often produced from kaolin with a kaolin bond in the formulation intended to increase the thermal strength of the product. Because kaolin formulations do not sinter well, investigation of methods for increasing the density of kaolin is highly relevant. The density can be increased by increasing the degree of dispersion. An additive which improves sinterability would be es...
      PubDate: Fri, 16 Jan 2015 00:00:00 +010
  • Correlation between milling time, particle size for stabilizing
           rheological parameters of clay suspensions in ceramic tiles manufacture

    • Abstract: Several parameters governed the rheological properties as well as the nature of the constituents, to the process of implementation. One of the major solution is to master the milling time which is responsible for the fineness of the grains, which in turn, conditioned the correct handling of the sintering mechanism, and allows highlight of the correlation between the size of the powders and t...
      PubDate: Fri, 16 Jan 2015 00:00:00 +010
  • Application of soft computing techniques for multi source deregulated
           power system

    • Abstract: In this paper, an interconnected power system is proposed for Automatic Generation Control (AGC) in restructured power environment. The customized AGC scheme is projected in deregulated environment for multi-source combination of hydro, reheat thermal and gas generating units in entire area. Proportional integral derivative controller is offered for AGC scheme and the gains are optimised thr...
      PubDate: Tue, 30 Dec 2014 00:00:00 +010
  • Computational calculation of the electronic and magnetic properties of
           1x1-MN/GaN (M = V, Cr and Mn) multilayers

    • Abstract: We employed density functional theory (DFT) in order to study the electronic and magnetic properties of 1x1-MN/GaN (M = V, Cr, and Mn) multilayers, in the wurtzite-type hexagonal structure. The calculations were carried out using a method based on full-potential linearized augmented plane waves (FP-LAPW), employed exactly as implemented in Wien2k code. For the description of the electron-ele...
      PubDate: Tue, 30 Dec 2014 00:00:00 +010
  • UV Absorption and dynamic mechanical analysis of polyethylene films

    • Abstract: Photooxidative processes that lead to chain scission and chain linking in polymers play an important role in polymer degradation. These processes are induced by both ultraviolet (UV) and visible light absorption. The capability of these radiations to be absorbed depends on the existence of chromophores in the polymeric material. Assessment of photodegradation data obtained from a polymer mat...
      PubDate: Tue, 30 Dec 2014 00:00:00 +010
  • Theoretical studies of CO converted to CH3OH by ZINDO/1-DFT methods

    • Abstract: The aim of this study is to simulate co-catalysts of titanium nitride nanotubes (TiN-NTs) with Cu nano-particles for converting carbon monoxide (CO) and water into methanol. This method may provide a new way to reduce carbon-monoxide levels in the atmosphere rising due to our planets heavy use of fossil fuels as well as to produce alternative fuels. Using TiN-NTs has shown the efficiency to ...
      PubDate: Tue, 16 Dec 2014 00:00:00 +010
  • Construction of some new exact structures for the nonlinear lattice

    • Abstract: In the present work we examine a generalized coth and csch functions method to construct new exact travelling solutions to the nonlinear lattice equation. The technique of the homogeneous balance method is used to handle the appropriated solutions. Some exact solutions obtained are new. Key words: Nonlinear lattice, travelling wave solutions.
      PubDate: Tue, 16 Dec 2014 00:00:00 +010
  • Primordial radionuclides in potable water from former tin-mining areas
           with elevated activity

    • Abstract: The activity concentrations of the primordial radionuclides in potable water from 2 former mining areas (Bisichi and Bukuru) in Jos, Plateau state in Nigeria have been studied. The activities were determined by a non-destructive analysis using a computerized gamma ray spectrometry system with high purity germanium (HPGe). The results show the average activity concentrations for 226Ra, 232Th ...
      PubDate: Tue, 16 Dec 2014 00:00:00 +010
  • Flat gravity based on Hubble’s law which expanded Newtonian gravity

    • Abstract: Hubbles law, formulated by Edwin Hubble and Milton Humason in 1929, tells us that space is expanding. However, over short distances, flat gravity caused by the expanding universe is described by the inverse square law of Newtonian gravity. This leads to heretofore unsolved gravity anomalies, such as the pioneer anomaly, which involves an abnormal slowdown relative to the Sun of the Pioneer s...
      PubDate: Fri, 28 Nov 2014 00:00:00 +010
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