Optical filters used specifically for special functions to block a particular wavelength or range of wavelength and transmit the rest of the spectrum have received research attention for the past few eras. Recently, optical filter based on multilayer coating are more focused due...
Open access
Research Article10.9734/ajr2p/2020/v3i330124
Ramganga river is the main tributary of holy river Ganga and navigates through various cities of Uttarakhand and Uttar Pradesh of India. Its water quality is very important because a lot of population is directly connected to this river. Wavelet transforms is a new analytical too...
Open access
Research Article10.9734/ajr2p/2020/v3i330123
We discussed in this paper a fractional model arising in flow of three different incompatible fluids through a porous medium with mean microtubule pressure. The method adopted for obtaining the solution is the regular perturbation technique for the analytical solution and for the...
Open access
Research Article10.9734/ajr2p/2020/v3i330122
Polymer optical fibre (POF) temperature sensors are rapidly replacing conventional temperature sensors owing to their unique and attractive features, such as small size, immunity to electromagnetic interference, multiplexing, and remote sensing capabilities. The recent developmen...
Open access
Research Article10.9734/ajr2p/2020/v3i330121
Atmospheric concentrations of 7Be and 212Pb were measured for 11 years (2008 – 2018) in Dar es Salaam, Tanzania. The mean activity concentrations of 7Be and 212Pb were found to be within the range of 1.29 – 5.71 mBq/m3 and 10.85 – 50.06 mBq/m3, respectively. The annual mean activ...
Open access
Research Article10.9734/ajr2p/2020/v3i330120
Measurement of outdoor natural background radiation doses at different locations of Pokhara city, Nepal was carried out using GCA-07W, Nuclear Regulatory Commission (NRC) certified Geiger Muller (GM) detector. From the measurements, the least value of background radiation dose ra...
Open access
Research Article10.9734/ajr2p/2020/v3i230119
This paper discussed the role of physics in medical science that enhanced the health standard of the people in Nigeria towards healthy national development. The paper addresses some critical and ever-growing health challenges such as cancer, tumor, mental illness, kidney problems...
Open access
Research Article10.9734/ajr2p/2020/v3i230118
The interaction of high velocity plasma with Earth’s magnetic field is fundamental and offer many questions on high latitude electrodynamics. The problems associated with influence of electric field and Field Aligned Current (FAC) generation is investigated with the aid of spheri...
Open access
Research Article10.9734/ajr2p/2020/v3i230117
This work reassesses previous results and generalizes the expression for the low-frequency spectrum of magnetic fields fluctuations in a thermal plasma, that was previously obtained within the framework of the fluctuation-dissipation theorem. The new approach presented here is ab...
Open access
Research Article10.9734/ajr2p/2020/v3i230116
In this study, the radiation exposure rate emanating from the scrap metals dumpsite was assessed using an Interceptor Spectroscopic personal radiation detector (SPRD). Sixteen (16) scrap metal dumpsites were selected at random across four Local Government Areas (Nasarawa, Lafia,...
Open access
Research Article10.9734/ajr2p/2020/v3i230115