We discuss formation and determination forsuper-large-scale structure of the galaxies and universe. It is our intention to introduce the super-large-scale angle cosmological model, which involves a convex surface sector, cosmic angle, angle parameter, density parameter, angle par...
Open access
Research Article10.9734/PSIJ/2015/14493
In present work, the results of electron diffraction investigations of structures of amorphous thin films of CuGaS2have been given and function of radial distribution of atoms (FRDA) has been calculated. Appropriate coordination number n = 4,1 we obtained from calculating the ar...
Open access
Research Article10.9734/PSIJ/2015/12881
Transformers have traditionally used mineral oil for cooling and insulation .The better compound material has to produce with good electrical and chemical characteristics. However, recent evidence has shown the deficiencies with these fluids where they have low properties especia...
Open access
Research Article10.9734/PSIJ/2015/12790
Lead telluride filled silicone composite was processed into wires under high-voltage electric field using an electrospinning facility. It has been found that the electric field helped to mix the PbTe powder with the silicone rubber matrix in liquid form and the final composite pr...
Open access
Research Article10.9734/PSIJ/2015/13963
Aim: Determination of optical band gap energy of ZnO:Ce nanocrystallite and effect of doping on the optical band gap energy also probed. Materials and Methods: ZnO:Ce nanoparticles are synthesized by Chemical precipitation route using 1 molar solutions of Zinc Acetate and Sodium...
Open access
Research Article10.9734/PSIJ/2015/14151
Pyrite semiconducting film was deposited on a glass substrate from the single source precursor (Fe (S2CN(Et)2)3) by Aerosol Assisted Chemical Vapour Deposition (AACVD). The p-XRD pattern of the deposited films shows that pure pyrite was deposited at 300°C whereas mixture of pyrit...
Open access
Research Article10.9734/PSIJ/2015/12924
Nano-structural characterizations of solid hydrocarbons were explained during their formation by the laser ablation technique and during the heat treatment. For the hydrogenated amorphous carbon (HAC), these characterizations cover the hydrogen content, the sp3 and sp2 hybridizat...
Open access
Research Article10.9734/PSIJ/2015/13453
The performance of rice husk-based activated carbon prepared by carbonization and chemical activation with zinc chloride was tested with effluent from 7UP Bottling Company, Ngwo, Enugu State, Nigeria, using standard protocols. The result indicated a significant (P<0.05) increa...
Open access
Research Article10.9734/PSIJ/2015/12318
Triboelectric charging of insulating materials has traditionally been considered a physics problem, but chemistry is playing a rapidly increasing role. Several important advances have been made since the last reviews. These developments, together with description of the role of c...
The quantum hydrodynamic-like equations as a function of two real sets of variables (i.e., the 4x4 action matrix and the 4-dimensional wave function modulus vector) of the Dirac equation are derived in the present work. The paper shows that in the low velocity limit the equation...
Open access
Research Article10.9734/PSIJ/2015/12534
In this paper we have obtained vacuum solutions of the plane symmetric space-time in ƒ(R) gravity. The general solutions of the field equations of plane symmetric space-time have been obtained under the assumption of special form of deceleration parameter. The physical and geomet...
Open access
Research Article10.9734/PSIJ/2015/13999
Ecologically, coral reef has a function to protect the others component of marine and coastal ecosystem from pressure of wave and storm. If compared with the other ecosystems, coral reef that are most easily destroyed. Spermonde archipelago consist of more than one hundred small...
Open access
Research Article10.9734/PSIJ/2015/9390
Physics is revealed hidden behind modification of nuclear lifetime by γ-ray boomerang effect. It is deeply involved in the proper quantum mechanical processes described by probability amplitude.
Open access
Research Article10.9734/PSIJ/2015/13628
In this article a physical theory of eigenmodes of electromagnetic resonators is presented. It is known, that Maxwell equations predict non-physical singular behavior of eigenmodes in spherical resonators. This shows that Maxwell theory is incomplete. For the improvement of the t...
Open access
Research Article10.9734/PSIJ/2015/12727
The triple point of argon is one of the defining fixed-points of the International Temperature Scale of 1990, ITS-90. Its value was assigned to be 83.8058 K by ITS-90. The thermal metrology laboratory of the National Institute for Standards, NIS has chosen, several years ago, to...
Open access
Research Article10.9734/PSIJ/2015/12260