In the present days of modern cosmology it is assumed that the main ingredient to cosmic energy presently is vacuum energy with an energy density ∈vac that is constant over the cosmic evolution. In this paper here we show, however, that this assumption of constant vacuum energy d...
Open access
Research Article10.9734/PSIJ/2015/17812
Yang et al. [1] assume sea level rise induced by global warming is real, and that sea levels may rise by 1 meter by 2100. They then go on to derive ecological conclusions from these assumptions. There is of course no foundation for the ecological speculation if the basic assumpt...
Open access
Research Article10.9734/PSIJ/2015/17461
This paper was reported on study the effect of gamma radiation on nanoporous SnO2 electrodes for dye-sensitized solar cells. Structural, optical and electrical properties were studied. The refractive index was decreased with the increase in gamma radiation. The resistivity of thi...
Open access
Research Article10.9734/PSIJ/2015/17250
Background: Protecting patients and healthcare workers from harmful ionizing radiation, has been an important concern. Due to high efficacy, for many years, lead has been used as the best choice for this purpose. Lead has been always considered as a traditional choice to protect...
Open access
Research Article10.9734/PSIJ/2015/16603
Free Space Optical (FSO) communication is a promising solution for the need of very high data rate point-to-point communications. However, the wireless optical communications in the atmosphere were influenced by atmospheric absorption, scattering and turbulence which lead to sign...
Open access
Research Article10.9734/PSIJ/2015/17212
The purpose of this paper is to review the effect of Fukushima Daiichi accident on world nuclear power and the progressive growth the industrial had enjoyed from April, 2011 till January, 2015. The paper specifically considers the new reactors connected to the grid within the per...
Open access
Research Article10.9734/PSIJ/2015/17057
A deterministic mathematical method is adopted to evaluate the power absorption due to EMF radiation in bone and bone marrow. The specific absorption rate (SAR), in both anatomic structures, is computed according to the present mathematical model, is represented spatially in the...
Open access
Research Article10.9734/PSIJ/2015/17210
We previously discussed as the warming of Australia evidenced by the Australian Climate Observations Reference Network (ACORN) data set is artificially created by the arbitrary correction of the truly measured temperatures making cooler the temperatures of the past [1-4]. Gillham...
Open access
Research Article10.9734/PSIJ/2015/17270
In this study long range interaction coupling Ising spin-glass systems with () are considered. Monte Carlo approach of the critical behavior is presented and also in presence of diverging thermodynamical fluctuations at the critical point the behavior of the model is shown to be...
Open access
Research Article10.9734/PSIJ/2015/16087
This research was to determine geotechnical and geochemical characteristics of soil around Oke diya dumpsite in Sagamu Southwestern Nigeria. Five soil samples were collected within dumpsite at depth of 0-20 cm to determine their engineering properties in accordance with the Briti...
Open access
Research Article10.9734/PSIJ/2015/14261