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All published articles 118214

Development and Validation of a Self-concept and Attitude Scale for Senior Secondary School Students in Nigeria

E. B. Kolawole & Stephen T. Kojigili · Journal of Education, Society and Behavioural Science · 2015

This study developed and validated a scale for measuring self-concept and attitude of secondary school students in Nigeria. The scale is a self-descriptive or self-report type of scale which was developed for the purpose of measuring students’ self-concept and attitude toward mat...

Open access Research Article 10.9734/BJESBS/2015/14635

Aproximations in Divisible Groups: Part I

Jeffery Ezearn & William Obeng-Denteh · Physical Science International Journal · 2015

This is the first in a series of papers on Dirichlet-type approximation in the setting of Cauchy sequences in normed divisible groups. In particular, we demonstrate that the concept of approximation exponents are extendable to elements belonging to the completion of a normed uniq...

Open access Research Article 10.9734/PSIJ/2015/10666

Preliminary Investigation of the Antibacterial Activity of Psidium guajava Extracts

Iroha Ifeanyichukwu, Ejikeugwu Chika, Nwakaeze Emmanuel, Oji Anthonia, Afiukwa Ngozi & Nwuzo Agabus · European Journal of Medicinal Plants · 2015

Psidium guajava (guava tree plant) is widely used in Nigerian communities as food and for medicinal purposes to treat some bacterial and non-bacterial related diseases. Increase in the rate at which pathogenic bacteria develop resistance to some available synthetic drugs calls fo...

Open access Research Article 10.9734/EJMP/2015/14307

In vitro Enhancement of Pancreatic β Cells MIN6 Proliferation by Insulinotropic Gymnema sylvestre Aqueous Extracts: Evidence-based Regenerative Therapeutic Capacity of a Medicinal Herb

Violet Kasabri, Fatma U. Afifi, Yasser Bustanji, Sundus Mashallah, Randa Naffa & Hala S. Mehdi · Journal of Advances in Medicine and Medical Research · 2015

Aim: To show that Gymnema sylvestre (Roxb.) Asclepiadaceae not only has antidiabetic propensities, but it most likely works by regeneration of pancreatic β cells which is imperative in anti-obesity-diabetes therapeutic applications of medicinal plants. Study Design: The present s...

Open access Research Article 10.9734/BJMMR/2015/12681

Alteration in the Balance between Type 1 and Type 2 Immune Responses among Lead Exposed Population

Yehia A. Zakaria, Amal M. K. El Safty, Essam E. Abdel-Rafaa & Mai M. Sherif · Current Journal of Applied Science and Technology · 2015

Immunotoxic effect of lead was reported in several studies. However, overt cytotoxicity of major immune cell types was not evident in such studies and it was suggested that lead might rather affect the balance between T-helper 1 (Th1) and T-helper 2 (Th) immune responses cytokine...

Open access Research Article 10.9734/BJAST/2015/15000

Ergonomic Evaluation of Post Biomechanical Effects of Lifting Maximum Loads Using Male Subjects

Sesan Peter Ayodeji, Osayi Richard Idada & Basil Olufemi Akinnuli · Current Journal of Applied Science and Technology · 2015

The post biomechanical effects of performing lifting tasks using male subjects was investigated to know the body parts most disposed to pains and the degree of pains and injuries that occur as a result of lifting maximum loads. A field approach was adopted involving six industrie...

Open access Research Article 10.9734/BJAST/2015/15743

The Effect of Activation Method on the Adsorption Performance of Saw-Dust Activated Carbon

Amina A. Attia, Reham M. M. Aboelenin, Soheir A. Kheder, Ghada M. Mohmed & Shaymaa E. El-Shafey · Current Journal of Applied Science and Technology · 2015

Aims: The present study was conducted to evaluate the ability of modified saw dust to remove para-nitrophenol (PNP) from aqueous solution. Methodology: Batch adsorption studies were carried out under varying conditions of initial pH, contact time and temperature. The performance...

Open access Research Article 10.9734/BJAST/2015/15664

Effect of Acetylation on the Physical and Functional Properties of Industrial and Laboratory Cassava (Manihot esculenta Crantz) Starches

A. S. Adeoya, A. A. Badejo & T. N. Fagbemi · Advances in Research · 2015

Aim: Acetylated potato starch (APS) is commercially available and used widely in the food industries. It is imperative to study the physical and functional properties of acetylated cassava (Manihot esculenta Crantz) cultivar Tropical Manihot Series (TMS) 30572 and industrial star...

Open access Research Article 10.9734/AIR/2015/14405

Removal of Co2+ and Ni2+ Ions from Aqueous Solutions by Low Cost Synthetics Na-4-mica

F. S. Hashem & Z. Ali Alahmad · Chemical Science International Journal · 2015

A high charged density sodium fluorophlogopite mica Na-4-mica, ideal chemical structure Na4Si4Al4Mg6O20F4.xH2O, was prepared by a simple and economic method using kaolinite as a source for SiO2, Al2O3 and MgO. The prepared mica was characterized by using XRD, DSC and SEM. Na-4-mi...

Open access Research Article 10.9734/ACSJ/2015/15191

Characterization of New Quality Protein Maize (QPM) Varieties from a Breeding Program: Analysis of Amino Acid Profiles and Development of a Variety-Diagnostic Molecular Marker

K. K. Nkongolo, G. Daniel, K. Mbuya, P. Michael & G. Theriault · Biotechnology Journal International · 2015

Aims of the Study: This study was to determine the amino acid profile of two newly developed quality protein maize varieties and to develop variety-diagnostic molecular markers. Methodology: Two new maize varieties, named MUDISHI 1 and MUDISHI 3 have been developed by breeders an...

Open access Research Article 10.9734/BBJ/2015/15729

The Quality of Jute Mallow Seeds Exposed to Different Hot Water-Steeping and Cooling Protocols

K. D. Tolorunse, H. Ibrahim, N. C. Aliyu & J. A. Oladiran · Journal of Experimental Agriculture International · 2015

Steeping of dormant jute mallow (Corchorus olitorius L.) seed in hot water at high temperature for enhanced germination, seems to be the most favoured of all other methods. Literature however, appears to be silent on the cooling protocol to adopt to ensure high quality after a se...

Open access Research Article 10.9734/AJEA/2015/12517

Isolation and Characterization of a Marine Bacterium from Sundarbans, Bangladesh

Ashish Kumar Sarker, Md. Anwarul Haque, Mohammad Sayful Islam, Md. Ajijur Rahman & Md. Anwar Ul Islam · Microbiology Research Journal International · 2015

Aims: Marine environment is a vast but represents a largely untapped source for isolation of new microorganism having ability to produce novel bioactive compound(s). The present study was designed with an aim to discover and identify marine bacterial strain producing antibacteria...

Open access Research Article 10.9734/BMRJ/2015/15907

Anaerobic Microbial Activities of a Nigerian Onshore Oil Production Facility that Uses Underground Water with Zero Sulfate Concentration for Injection

Okoro Chuma Conlette · Microbiology Research Journal International · 2015

Aim: To evaluate the anaerobic microbial activities and souring potential of a Nigerian onshore oil production facility that uses zero sulfate underground water for injection. Methodology: Key functional group activities such as the ability to reduce sulfate and generate sulfide...

Open access Research Article 10.9734/BMRJ/2015/13564

Prevalence of Newcastle Disease in Gombe, Northeastern Nigeria: A Ten-Year Retrospective Study (2004 – 2013)

J. R. Lawal, S. M. Jajere, M. Mustapha, A. M. Bello, Y. Wakil, Y. A. Geidam, U. I. Ibrahim & I. A. Gulani · Microbiology Research Journal International · 2015

Aim: A ten – year retrospective study was conducted with the aim to determine the prevalence of Newcastle Disease (ND) in relation to other poultry diseases diagnosed in the State area veterinary clinics. Study Design: Retrospective study. Place and Duration of the Study: This st...

Open access Research Article 10.9734/BMRJ/2015/15955