The gamma backscattering is a useful technique in determining effective atomic number of backscattering material. In gamma backscattering technique there is no direct contact with the detector and material under study. So, in the present work the intensity distribution of backsca...
Open access
Research Article10.9734/PSIJ/2016/27243
In this article we analyze some logical contradictions of the special relativity theory (SRT), concerning the time dilation and length contraction. The Lorentz transformations and the relativistic law for velocity addition are considered in detail. The notion of relativity and th...
Open access
Research Article10.9734/PSIJ/2016/26788
Aims: This paper reduced total cost of system, generation cost and pollution cost in a proposed HUB (multi carrier energy system) model simultaneously. Study Design: Model design includes an energy HUB with different characteristics in economic dispatch mode. Place and Duration o...
Open access
Research Article10.9734/PSIJ/2016/25255
A new theoretical description of a number of hydrodynamic phenomena and paradoxes (such as laminar-turbulent transition, Magnus effect, Einstein's tea leaves paradox, drag mechanism, wing lift, Karman vortex Street) is proposed. This description is based on the fundamental equati...
Open access
Research Article10.9734/PSIJ/2016/26624
This article numerically studies the heat and mass transfer of a laminar boundary layer flow of a non-Newtonian power law fluid past a porous flat plate. The solution takes the suction/injection, power law index, Soret and Dufour effects into consideration. The governing boundary...
Open access
Research Article10.9734/PSIJ/2016/26957
Cosmic membrane theory (CM) uses the model of a 4-dimensional balloon with a thin skin, expanding in hyperspace. A homogeneous vector field acts perpendicularly from outside on the membrane and causes the gravitation. CM denies the frame-dragging effect of the spin axis of an orb...
Open access
Research Article10.9734/PSIJ/2016/26365
Using as an example the Fermi problem dealing with nonstationary transformation of optical excitation from one atom to another the reason of superluminal signals appearance in quantum electrodynamics is clearing. It is shown that the calculation using the conventional methods in...
Open access
Research Article10.9734/PSIJ/2016/26143
In this work a novel chemical reduction method at room temperature is described to synthesize nanocrystalline ZnS, CdS, ZnxCd1-xS. The method is cheap and cost effective. The grown nanoparticles are characterized by XRD, TEM, EDX, UV-VIS absorption and PL study. CdS formation is...
Open access
Research Article10.9734/PSIJ/2016/25796
The idea is advocated here that there are four possible ‘aspects’ for matter to manifest in whatever reference frame because Special Relativity admits four variations to standard Lorentz transformations: two basic variations, bradyonic and pseudotachyonic transformations, applyin...
Open access
Research Article10.9734/PSIJ/2016/25894
The Fix Bed Nuclear Reactor (FBNR) is a pressurized water reactor but its fuel elements are made of Tristructural-Isotropic (TRISO) type particles. Its spent fuel elements may be used as a source of radiation for irradiation purposes in medicine, industry and agriculture. Thereaf...
Open access
Research Article10.9734/PSIJ/2016/25287
The DLTS technique was used to characterise defects induced by ion-implantation processing in P+N shallow junction devices. BF2 implantation was carried out on silicon diodes pre-armophized by Ge at different energies. The variation of implantation energy and its effects on the t...
Open access
Research Article10.9734/PSIJ/2016/24297
Based on the Maxwell theory and the principle of charges quantization, we prove that for any definite V , a symmetrical electromagnetic wave beam of minimum energy possesses the basic characters: ∈ = hv , p = h/λ , spin= and duality. They are the good reasons for us to treat th...
Open access
Research Article10.9734/PSIJ/2016/25917
This research was basically on assessing the focus levels of images from tin ball samples as an ideal test. The results and method used for the ideal test sample was then applied to real datasets of samples like the canine kidney cells that have been infected with influenza virus...
Open access
Research Article10.9734/PSIJ/2016/24645
One of the variant of the molecular orbitals method - the semi-empirical Wolfsberg – Helmholz method was used in order to investigate the properties of the silver nanoparticles. For construction of molecular orbitals of Ag16 are used 5s-, 5py-, 5pz-, and 5px- valence Slater ato...
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Research Article10.9734/PSIJ/2016/23370
We want to write a very important part of our research by a presentation with a numerical method, which aims to solve the electromagnetic radiation effects of radio frequency source on the human body. With other words, what are the effects of the use of mobile phone on human tiss...
Open access
Research Article10.9734/PSIJ/2016/24621