Aims: To investigate The effect of concentration on organic solar cell efficiency. Study Design: Polymer and natural dye Eriochrome black T were deposited on ITO glass substrate, and then the resulted cells were tested for characteristics. Place and Duration of Study: Internati...
Open access
Research Article10.9734/ajr2p/2018/v1i324624
Measurement of radioactive contamination in some commonly consumed foodstuffs within the six area councils of Abuja, Nigeria was conducted in this study by means of a very sensitive and portable 3M/3-X Geiger Müller counter-based environmental radiation dosimeter. Eight different...
Open access
Research Article10.9734/ajr2p/2018/v1i324621
In this study, the effect of modifying boron doping concentration on the optical properties, electrical properties and microstructural images of TiO2 thin films was investigated by the sol-gel technique by grinding TiO2 powder with a boron compound at a wavelength range of 250 nm...
Open access
Research Article10.9734/ajr2p/2018/v1i324619
In this study, we revisit the concept of classical capacitor theory-and derive possible new explanations of the definition charge stored in a capacitor. We introduce the capacity function with respect to time to describe the charge storage in a classical capacitor and a fractiona...
Open access
Research Article10.9734/ajr2p/2018/v1i324617
The problem of transient MHD natural convective flow past a vertical plate with thermal radiation, cross-diffusion and zero suction effects is investigated. The governing one-dimensional spatial and non-linear partial differential equations of the Boussineq form are non-dimension...
Open access
Research Article10.9734/ajr2p/2018/v1i324614
The activity concentration and Annual Effective doses of 40K, 226Ra, and 232Th in some edible mushroom species (Cantharellus cibarius, Agaricus campestris, Termitomyces robustus) found in three Local Government Areas of Benue state-Nigeria were determined using Gamma Spectrometry...
Open access
Research Article10.9734/ajr2p/2018/v1i224610
Quantum structures (e.g. quantum wells) are a critical part of optical system designs (lasers, modulators, switches etc.). In the quantum well, the motion of the particle is quantized in one direction while the particle moves freely in other two directions. The density of state o...
Open access
Research Article10.9734/ajr2p/2018/v1i224608
Small traces of radioactivity are normally found in all drinking water. The concentration and composition of these radioactive constituents vary from place to place, depending principally on the radiochemical composition of the soil and rock strata through which the raw water may...
Open access
Research Article10.9734/ajr2p/2018/v1i224605
The fabrication of Schottky diodes using electroplated n- type CdSe thin films and gold metal contact have been successfully achieved. The electronic properties of the fabricated diodes with the device structure glass/FTO/n-CdSe/Au have been investigated by current-voltage (I-V)...
Open access
Research Article10.9734/ajr2p/2018/v1i224603
In this paper, it is presented a representative sample of steady state iron plasmas focusing the attention on two issues. First, the huge computation capability extension up to millions of plasmas with the implementation of a collisional radiative balance in the relativistic aver...
Open access
Research Article10.9734/ajr2p/2018/v1i224599
The aim of this present study is to collect soil samples and some commonly consumed food materials in Ondo State, Nigeria such as tubers (cassava, Manihot esculent and yam, Dioscorea alata) samples and vegetables (waterleaf, Talinium triangulare and bitter leaf, Vernonia amygdali...
Open access
Research Article10.9734/ajr2p/2018/v1i124597
In the current paper we tackle the task of determining the formula for the cyclotron radiation as measured from a frame co-moving with the particle being accelerated. In the case of cyclotrons, as opposed to synchrotrons, the magnetic field is constant, resulting into spiral traj...
Open access
Research Article10.9734/ajr2p/2018/v1i124594
In this paper, the generalized KP-BBM equation is considered. The G′ / G-expansion method and the first integral method are applied to integrate the equation. By means of the two methods, the rational solutions, the periodic solutions and the hyperbolic function solutions are thu...
Open access
Research Article10.9734/ajr2p/2018/v1i124593
The measurement of magnetic field intensity within Captain Elechi Amadi Polytechnic, Rumuola was carried out with the aid of a handheld Bentech (GM-3120) Model Electromagnetic Radiation Metre. A total of 6 sampled locations were recorded; randomly with six distinct measurement an...
Open access
Research Article10.9734/ajr2p/2018/v1i124592
A statistically driven spectral method was carried out on 3D seismic data and well logs in ‘’VIC’’ Field within the Niger Delta with the aim of deriving reservoir properties and delineating stratigraphic features using edge detection attributes like coherence so as to have a bett...
Open access
Research Article10.9734/ajr2p/2018/v1i124588