In this study, photon attenuation parameters of (30-x) SiO2–15PbO–10CdO-xTiO2, with x = 0, 2, 4, 6, 8 and 10% mol, were determined and their application as shielding material were discussed. The WinXCOM software was used to determine the mass attenuation coefficient of the studie...
Open access
Research Article10.9734/ajr2p/2021/v4i430150
Fluorine doped tin oxide, Cadmium Sulphide and Cadmium Telluride thin films have been deposted on Soda Lime glass substrate at respectively by spray pyrolysis (SP) technique and are important semiconductor materials in optoelectronic devices such as optical sensors, light-emit...
Open access
Research Article10.9734/ajr2p/2021/v4i430149
This paper presents the measurement and prediction of received signal level and path loss through vegetation. Results were estimated under free space, single tree, and vegetation conditions which revealed that the presence of isolated trees along a radio path can affect signal pr...
Open access
Research Article10.9734/ajr2p/2021/v4i430148
In this analysis the importance of mathematical modelling of the physical systems has been outlined. The constitutive relations and basic governing equations of motion for homogeneous isotropic elastic semiconductor (n-type) and homogeneous transversely isotropic ( class) piezoel...
Open access
Research Article10.9734/ajr2p/2021/v4i430147
S. U. Yerima, U. Y. Abdulkarim, B. I. Tijjani, U. M. Gana, M. Idris, S. G. Durumin-Iya, M. Sani, R. Aliyu, M. F. Shamsuddeen, U. Y. Khamisu & D. Abdulhadi·Asian Journal of Research and Reviews in Physics·2021
This paper investigates the Impact of relative humidity, varying the concentrations of water-soluble aerosol particle concentrations (WASO), Mineral Nuclei Mode Aerosols Particle Concentration (MINN), mineral accumulation mode, nonspherical (MIAN) aerosol particles concentrations...
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Research Article10.9734/ajr2p/2021/v4i330146
In this paper, we study the -gravitation theory under the assumption that the standard matter-energy content of the universe is a perfect fluid with linear barotropic equation of state within the framework of Bianchi-Type III model from the class of homogeneous and anisotropic un...
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Research Article10.9734/ajr2p/2021/v4i330145
This paper considers (in general form) the problem of recovering information (size and material parameters) about the scattering object from far-field measurements. The order of solution and functions of each equation for the fields inside and outside the scattering object are di...
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Research Article10.9734/ajr2p/2021/v4i330144
We construct multi-parametric rational solutions to the KdV equation. For this, we use solutions in terms of exponentials depending on several parameters and take a limit when one of these parameters goes to 0. Here we present degenerate rational solutions and give a result witho...
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Research Article10.9734/ajr2p/2021/v4i330143
In the form of two quasi-particles coupled to a core described by the IBM-1 and Triaxil Rotor models, the high-spin states of the Ba and Ce isotopes are studied. Bands based on both (vh11/2)-2 and (configurations are considered, which is found to be appropriate for this region to...
Open access
Research Article10.9734/ajr2p/2021/v4i330142
We follow theoretically the motion of the sodium atoms in vapor state under the influence of a laser mode in (1 + 1) D, which is achieved by introducing different optical filters. In the Dirac interaction representation, the equations of motion are represented via the Bloch form...
Open access
Research Article10.9734/ajr2p/2021/v4i230140