Aims: The aim of the paper is to create two different models of integrated energy systems (HUBs) that improve combined approach of CHP temperature and net zero emission (NZE) effects. Study Design: The design model includes two energy HUBs with different characteristics in one ho...
Open access
Research Article10.9734/PSIJ/2016/24779
Knowledge of earthquake distribution pattern is very essential in exploration, understanding and forecasting of earthquake occurrence on the African plate. This paper focused on application of earthquake distribution pattern technique to investigate the regions of African plate t...
Open access
Research Article10.9734/PSIJ/2016/20049
Some heavy metals (Mn, Pb, Cr, As and Zn) analysis and their seasonal distribution between in the sediment samples of Lagos Lagoon were studied during the dry and wet seasons in November, 2012 to June, 2013 using Atomic Absorption Spectrophotometer (AAS). Contamination Factor (Cf...
Open access
Research Article10.9734/PSIJ/2016/24394
We study repulsive Hubbard and t − J type systems on a square lattice (long believed to capture certain quintessential aspects of the high temperature superconductors). These models (alongside the parent compounds of the high temperature superconductors) are antiferromagnetic in...
Open access
Research Article10.9734/PSIJ/2016/24117
The time-stepping DRBEM modeling was proposed to study the 2D dynamic response of functionally graded anisotropic plate (FGAP) subjected to a moving heat source. The FGAP is assumed to be graded through the thickness. A Gaussian distribution of heat flux using a moving heat sourc...
Open access
Research Article10.9734/PSIJ/2016/24052
Four natural dyes, extracted from natural materials such as flowers, and leaves, were used as sensitizers to fabricate dye-sensitized solar cells (DSSCs). The photoelectrochemical performances of the DSSCs based on these dyes show that the open circuit voltages (VOC) varies from...
Open access
Research Article10.9734/PSIJ/2016/25295
Abdelqader Imragaa, Fateh B. Eltaboni, Khaled Edbey, Abdelkarem A. Elgazail, Abdulaziz Al Ghamdi & Ahmed Iraqi·Physical Science International Journal·2016
The preparation and characterization of poly[(3,6-difluoro-9-(1-heptadecan-9-yl)-9H-carbazole-2,7-diyl)-alt-(2,3,7,8-tetraphenyl-10-(thiophen-2-yl)pyrazino[2,3-g]quinoxaline)-5,5’-diyl] P1 and Poly[(3,6-difluoro-9-(1-heptadecan-9-yl)-9H-carbazole-2,7-diyl)-alt-(2,3-diphenyl-8-(th...
Open access
Research Article10.9734/PSIJ/2016/23070
The objective of this work is focused to calculate the total mass attenuation coefficients, effective atomic numbers and electron densities in some soil samples for total and partial photon interactions in the wide energy range (1 keV–100 GeV). The values of these parameters have...
Open access
Research Article10.9734/PSIJ/2016/23419
According to mathematical constructivism, a mathematical object can exist only if there is a way to compute (or "construct") it; so, what is non-computable is non-constructive. In the example of the quantum model, whose Fock states are associated with Fibonacci numbers, this pape...
Open access
Research Article10.9734/PSIJ/2016/24993
Aims: The aim of this paper is optimal active-reactive power flow between main grid and micro-grid consists of two parallel Distributed Generation (DG) units. Study Design: Design of the study is applied with optimization algorithm for proposed controller power control policy. Po...
Open access
Research Article10.9734/PSIJ/2016/24426