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All published articles 1500

Effect of Temperature on Sulphate Removal from Wastewater by Selected Bacterial and Fungal Species

S. O. Dahunsi, O. B. Akpor & R. Aransiola · Current Journal of Applied Science and Technology · 2014

The aim of this study was to investigate the effect of temperature on sulphate removal from wastewater by selected bacterial (Pseudomonas spp., Klebsiella spp., Staphylococcus spp. and Lysinibacillus spp.) and fungal (Aspergillus niger, Aspergillus flavus, Fusarium spp. and Absid...

Open access Research Article 10.9734/BJAST/2014/10677

Effect of Extrusion Cooking Variables on the Torque and Specific Mechanical Energy of a Single Screw Extruder

G. C. Omeire, M. O. Iwe & E. N. T. Akobundu · Current Journal of Applied Science and Technology · 2014

Aims: The operation of a single screw extruder under the influence of locally available raw materials (African yam bean (AYB) and cassava products were determined using the measures of torque and specific mechanical energy of the extruder. The specific mechanical energy (SME) is...

Open access Research Article 10.9734/BJAST/2014/8500

Quality Evaluation of Gilthead Sea Bream (Sparus aurata) Patties Formulated with Corn Flour

Maria Makri & Xanthie Douvi · Current Journal of Applied Science and Technology · 2014

Aims: To evaluate the effect of different concentrations of corn flour on the quality of gilthead sea bream patties, and their refrigerated storage stability under aerobic conditions. Study Design: Completely randomised block design. Place and Duration of Study: Department of Fis...

Open access Research Article 10.9734/BJAST/2014/10612

Group Decision Making Based on Induced Generalized Uncertain Linguistic Aggregation Operators

Zhiming Zhang · Current Journal of Applied Science and Technology · 2014

Aims: The aim of this paper is to investigate group decision making based on induced generalized uncertain linguistic aggregation operators Study Design: In this paper, we propose some new operational laws of linguistic variables and uncertain linguistic variables on the basis of...

Open access Research Article 10.9734/BJAST/2014/10169

Determination of Friction Factor over a Pool Reach by Double-average Method

Arash Moftian, Hossein Afzalimehr, Jacques Gallichand & Louis Dufresne · Current Journal of Applied Science and Technology · 2014

Bed-form characteristics have been investigated because of the close relation to hydraulic friction. Pool is one of the most important bed forms in coarse-bed rivers. The form friction factor should be considered in determining many river engineering projects including stable cha...

Open access Research Article 10.9734/BJAST/2014/10026

Normality Assessment, a Substantial Appraisal in Medical Studies: A Simulation Study for Power Comparison of Various Types of Normality Tests

Hamed Tabesh, Ahmad Heidari & Azadeh Saki · Current Journal of Applied Science and Technology · 2014

Background: In medical research, statistical tests have become more important. Several parametric procedures are available but each of them requires normality assumption. As normality violation may affect interpretation and inferences reliability and validity, so importance of no...

Open access Research Article 10.9734/BJAST/2014/8921

Effects of Low Castor Oil on Mechanical Properties of Polyurethane Foams

M. B. Dalen, A. Q. Ibrahim & H. M. Adamu · Current Journal of Applied Science and Technology · 2014

The polyurethane foam industry in Nigeria depends largely on imported feedstocks based on fossil sources at exorbitant cost and high foreign exchange. Furthermore, emissions from some of these chemicals during processing have been reported to cause negative environmental impact e...

Open access Research Article 10.9734/BJAST/2014/7396

Studies on Some Quality Parameters of the Nigerian Polymer and Paper Bank Notes

M. B. Dalen, A. Q. Ibrahim, H. M. Adamu & O. J. Egbere · Current Journal of Applied Science and Technology · 2014

There is no doubt that in Nigeria, the change to mis-using and counterfeiting of the paper bank notes have given cause for concern by the Central Bank of Nigeria (CBN), prompting the introduction of the polymer bank notes to address some of these problems. This research work inve...

Open access Research Article 10.9734/BJAST/2014/7395

Measurement of Radiation Exposure Due to Natural Radionuclides in Gemstone Mining Area in Olode, Ibadan South Western Nigeria

I. A. Tubosun, P. Tchokossa, F. O. Balogun, G. A. Okunlola, L. A. Owoade & C. A. Adesanmi · Current Journal of Applied Science and Technology · 2014

Aims: To determine the level of radioactivity due to naturally occurring radioactive materials (NORM) and also assess the radiological hazards to both workers and the public. Place and Duration of Study: Centre for Energy Research and Development, Obafemi Awolowo University, Ile-...

Open access Research Article 10.9734/BJAST/2014/8619

Ecosystem Regulatory Services and Human Comfort in an Outdoor Environment of Lokoja, Nigeria

Olarewaju O. Ifatimehin, P. A. Essoka & Tayo I. Olu · Current Journal of Applied Science and Technology · 2014

Aims: To determine the effect of land cover change and local temperature variation on the thermal comfort of inhabitants of the town while carrying out their outdoor activities. Study Design: Application of satellite imageries, meteorological data and questionnaire for the study....

Open access Research Article 10.9734/BJAST/2014/6515

Geochemical Evaluation of Soils and Road Deposited Sediments of Benin City Using GIS and Multi-variance Approaches'

A. S. Olatunji, A. F. Abimbola & I. T. Asowata · Current Journal of Applied Science and Technology · 2014

This study was carried out to determine the concentration and sources of trace elements in top soils, road deposited sediments and filling station dusts in Benin metropolis in order to evaluate the effect of increased urbanization on the environment. Ninety-nine (99) samples were...

Open access Research Article 10.9734/BJAST/2014/9060

Contribution of Remote Sensing and Geographic Information System to Identify Potential Areas of Groundwater in the Department of M'Bahiakro (Central-East of Côte d'Ivoire)

Oreste Santoni Akossi, Théophile Lasm, Marc Youan Ta, De Lasme Omer Zephir, Fernand Kouame, Emmanuel Kouadio, Derving Baka, Kouakou Ourapa Suzane & François Assemian Yao · Current Journal of Applied Science and Technology · 2014

This study concerns an area located at central-east of Côte d'Ivoire and constituted by fractured crystalline and metamorphic rocks. In this area, problems of drinking water supply exist because of overpopulation and lack of knowledges about groundwater prospection. This study ai...

Open access Research Article 10.9734/BJAST/2014/8881

Evaluation of Naturally Occurring Radionuclide Materials in Soil Samples Collected From Some Mining Sites in Zamfara State, Nigeria

A. J. Innocent, M. Y. Onimisi & S. A. Jonah · Current Journal of Applied Science and Technology · 2014

Aims: To identify and quantify prominent gamma emitting-NORMs associated with mining activities in Zamfara State, Nigeria. Study Design: Soil samples were collected from 10 different mine sites in Zamfara State, northwest-Nigeria for gamma spectroscopy analysis. Place and Duratio...

Open access Research Article 10.9734/BJAST/2013/3244