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Hybrid Methods for Credit Card Fraud Detection Using K-means Clustering with Hidden Markov Model and Multilayer Perceptron Algorithm

Stephen Gbenga Fashoto, Olumide Owolabi, Oluwafunmito Adeleye & Joshua Wandera · Current Journal of Applied Science and Technology · 2015

The use of credit cards is fast becoming the most efficient and stress-free way of purchasing goods and services; as it can be used both physically and online. Hence, it has become imperative that we find a solution to the problem of credit card information security and also a me...

Open access Research Article 10.9734/BJAST/2016/21603

Drying Rate of Selected Varieties of Cassava at Different Times of Harvest- A Response Surface Study

A. N. Agiriga & M. O. Iwe · Current Journal of Applied Science and Technology · 2015

Aims: To process cassava varieties-TME 419, TMS 30572 and TMS 98/0505 at different harvesting regimes by shredding with three shredding apertures-3 mm, 6 mm and 10 mm of a motorized cassava shredding machine and determine their drying rate. Study Design: Cassava varieties were ha...

Open access Research Article 10.9734/BJAST/2016/16794

Atomic Absorption Spectrometric Determination of Some Heavy Metals from the Leaves of Moringa stenopetala Grown in Gamo Gofa Zone, Ethiopia

Ali Mohammed Yimer & Masood Akhtar Khan · Current Journal of Applied Science and Technology · 2015

The plant Moringa (Moringa stenopetala), eaten as a vegetable, is a deciduous plant cultivated in the southern part of Ethiopia. It is indigenous to Ethiopia, distributed in the lowland ecology of the country. The present study was conducted with the objective of analyzing some t...

Open access Research Article 10.9734/BJAST/2016/17726

Analysis of Performance in Release of Non-metallic Minerals’ Pollutants in Iran by Non-parametric Directional Distance Output Function Model

Siamak Bagherian · Current Journal of Applied Science and Technology · 2015

In this study, the environmental aspects of nonmetallic mineral industries have been evaluated and the amount of pollutants and greenhouse gases from energy sources consumption has been calculated in all the subfields. The results demonstrate that the cement, lime and plaster hav...

Open access Research Article 10.9734/BJAST/2016/21619

Effects of Chemical Admixture on Flow and Strength Properties of Calcined Clay Used as a Supplementary Cementitious Material

Mark Bediako & John Tristan Kevern · Current Journal of Applied Science and Technology · 2015

Well-proportioned cement-based materials create durable, long-lasting infrastructure which benefit society. However lack of knowledge, availability, and interest result in many West African, Asia, and South American countries using natural or modified pozzolans without chemical a...

Open access Research Article 10.9734/BJAST/2016/22905

Application of Flexible Industrial Park in the Scientific Technology Park of Sumgait State University of Azerbaijan

Elchan Ghuseynov, Javanshir Mammadov & Gulnara Genjeliyeva · Current Journal of Applied Science and Technology · 2015

As a result of analysis of international experience of technology park creation in the developed foreign countries it was proffered the structural scheme of the stages realization by creation of scientific - technology park at the Sumgait State University in Azerbaijan. There wer...

Open access Research Article 10.9734/BJAST/2016/22131

Prevalence and Correlates of Major Depressive Disorder among Human Immunodeficiency Virus Infected Adults in Sub-Saharan Africa: A Systematic Review and Meta-analysis

Ahmad M. Yakasai, Aliyu Ibrahim, Mustafa I. Gudaji, Hamza Muhammad, Aisha M. Nalado, Auwalu S. Salihu, Lukman F. Owolabi, Musa Baba Maiyaki, Muzammil M. Yakasai, Muhammad Nazeere, Shehu Sale, Zahraddeen G. Habib & Abdulrazaq G. Habib · Current Journal of Applied Science and Technology · 2015

Introduction: Although major depressive disorder (MDD) is the commonest psychiatric complication of HIV infection, its prevalence and correlates are not fully evaluated in Sub-Saharan Africa (SSA). Methods: PsychInfo, Medline and Google scholar were among the data bases searched...

Open access Research Article 10.9734/BJAST/2016/22594

A Genetic Algorithm with Neighborhood Search to Solve Integer and Linear Programming Problems

Francisco Javier Lopez-Jaquez · Current Journal of Applied Science and Technology · 2015

In this paper, a metaheuristic algorithm that combines genetic and neighbor search algorithms is proposed to solve integer linear programming problems. The individuals of the population are binary coded into a sequence of chromosomes (variables). Initially, chromosome length is f...

Open access Research Article 10.9734/BJAST/2016/22267

Land Cover Classification Schemes Using Remote Sensing Images: A Recent Survey

S. Natya & V. J. Rehna · Current Journal of Applied Science and Technology · 2015

Economic development and growth in population have prompted rapid changes to earth’s land cover over the last few decades, and there is every indication that the pace of these changes will accelerate in the future. Therefore, systematic evaluations of Earth’s land cover must be r...

Open access Research Article 10.9734/BJAST/2016/22037

A Comparative Study of a New Microtensile Testing Device for Dental Research

Gustavo Rivera, Lilian Marly de Paula, Tien Li An, Fernanda Cristina Pimentel Garcia, Paulo Márcio Yamaguti, Andréia de Aquino Marsiglio, Raquel Lanna Passos, Ana Carolina Acevedo & José Alexander Araújo · Current Journal of Applied Science and Technology · 2015

Aims: This study aimed to compare the performance of a new microtensile bond strength (µTBS) testing device, called the Flextest device. Study Design: This is an experimental randomised study in which composite resin/dentin stick-shaped specimens were submitted to a microtensile...

Open access Research Article 10.9734/BJAST/2016/22167

Development of a Simulation for a Solar Powered Engine Using Matlab/Simulink

B. O. Akinnuli & S. A. Anjorin · Current Journal of Applied Science and Technology · 2015

This research focused on converting Solar energy into electrical and mechanical energy for the development of transmission system of a Solar Powered Vehicle (SPV) with the use of a DC motor, thereby eliminating the use of fuel and air. A computer simulation model was developed an...

Open access Research Article 10.9734/BJAST/2016/19508

Normalized Independent Component Analysis for Face Recognition

I. Oyedeji Ayo, O. Omidiora Elijah & Oladipo Oluwasegun · Current Journal of Applied Science and Technology · 2015

Aims: To design a Face Recognition System (FRS) using combination Independent Component Analysis (ICA) and Artificial Neural Network - Normalized ICA. In order to improve the performance of a conventional ICA which suffers the drawback of ranking the energies of the generated fea...

Open access Research Article 10.9734/BJAST/2016/21960

Study of the Physico – Chemical Properties of Alkyd Resin Produced from Shea Butter Oil

M. B. Musa, M. K. Yakubu & S. A. Abdulkadir · Current Journal of Applied Science and Technology · 2015

Alkyd resin was prepared from shear butter oil (SBO) using the two step procedures; alcoholysis and polyesterification. The oil and alkyd resin were characterized and evaluated by standard methods, for their physico-chemical properties. The analysis showed that the alkyd resin ba...

Open access Research Article 10.9734/BJAST/2016/20726