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All published articles 118214

Antidiabetic and Hypolipidaemic Effects of Garden Egg (Solanum aethiopicum) Leaf Extract in Beta-cells of Streptozotocin Induced Diabetic Male Wistar Rats

H. K. Okafor, A. I. Odugbemi, C. B. Okezie & M. K. Achebe · Annual Research & Review in Biology · 2016

Aim: Diabetes and cardiovascular disorders have continued to pose serious threats to humans. Hence researches have been ongoing on discovery of more antidiabetic and hypolipidaemic plants. Therefore, this study evaluated the antidiabetic, hypolipidaemic and histopathological prof...

Open access Research Article 10.9734/ARRB/2016/26841

Phytochemical Screening of Crude Extracts of Bridelia micrantha

C. Mburu, P. G. Kareru, C. Kipyegon, E. S. Madivoli, E. G. Maina, P. K. Kairigo, P. K. Kimani & D. M. Marikah · European Journal of Medicinal Plants · 2016

In Kenya, 22 million people are at risk of malaria, 70% of them are in rural areas, and most of these people use traditional plant-based medicines to treat malaria. The use of natural product-derived drugs and drugs from other sources in combating malaria has however been faced w...

Open access Research Article 10.9734/EJMP/2016/26649

Dynamics of Water Hyacinth in a Fishery System with Delay Effect

B. S. N. Murthy & M. A. S. Srinivas · Journal of Advances in Mathematics and Computer Science · 2016

This paper analyses the dynamics of a fishery system in an aquatic environment that consists of two zones: water hyacinth zone and free zone. Fish harvesting is allowed in both the zones and fish migration is allowed from water hyacinth zone to free zone and not back. This paper...

Open access Research Article 10.9734/BJMCS/2016/27141

On the Non-Existence of Difference Sets with Perfect Square Order

Adegoke S. Osifodunrin · Journal of Advances in Mathematics and Computer Science · 2016

The existence of Paley-Hadamard (4t − 1, 2t − 1, t − 1) difference sets provides a platform for solving the equation δ¯δ = n in the cyclotomic ring Z[ζ4t−1], where ζ4t−1 is root of unity, n > 1 and t > 1 are integers. We look at cases where ⟨n⟩ = ⟨δ⟩⟨¯δ⟩ in Z[ζ4t−1] but δ¯δ...

Open access Research Article 10.9734/BJMCS/2016/9173

Symbolic Dynamics Generated by a Hybrid Chaotic Systems

Carlos Correia Ramos, Ana Isabel Santos & Sandra Vinagre · Journal of Advances in Mathematics and Computer Science · 2016

We consider piecewise defined differential dynamical systems which can be analysed through symbolic dynamics and transition matrices. We have a continuous regime, where the time flow is characterized by an ordinary differential equation (ODE) which has explicit solutions, and the...

Open access Research Article 10.9734/BJMCS/2016/27863

Extraction and Testing of Natural Dye from Dafara (Cissus populnea) Stem Bark and Its Application on Cotton Fabric

Peter Michael Dass, Mikyitsabu Ago Atoshi, Disho Haggai & Japari Joseph · Journal of Applied Life Sciences International · 2016

Extraction and testing of natural dye from Cissus populnea stem bark and its application on cotton fabric was studied. The maximum absorbance of crude dye from Cissus populnea stem bark extract at different temperature was measured by Ultra Violet-Visible spectrophotometer in a w...

Open access Research Article 10.9734/JALSI/2016/27822

Sources of Competitive Advantage Measurement in the Minor Export Crop Sector in Sri Lanka: Result from Pilot Study

Vilani Sachitra, Siong-Choy Chong & Aye Aye Khin · Asian Journal of Agricultural Extension, Economics & Sociology · 2016

Purpose: This study aims to identify the items associated with sources of competitive advantage in the minor export crop sector. Design/Methodology/Approach: The measures were identified based on literature review and expert opinions which took into account theories of resource-b...

Open access Research Article 10.9734/AJAEES/2016/27814

Effect of Cattle Manure and Calcium Ammonium Nitrogen on Growth and Leaf Yield of Local Cowpea Accessions in Coastal Kenya

M. J. Hutchinson, F. K. Muniu, J. Ambuko, M. Mwakangalu, A. W. Mwang’ombe, J. J. Okello & F. Olubayo · International Journal of Plant & Soil Science · 2016

Cowpea is one of the major food crops contributing to food security and poverty alleviation especially among women and resource-poor farmers in marginal areas in Kenya. The effect of different concentrations of cattle manure and inorganic nitrogen (Calcium ammonium nitrate, CAN)...

Open access Research Article 10.9734/IJPSS/2016/27699

The Effects of Leadership Styles of Headteachers on Academic Performance at Seniagya – Effiduase Sekyere East in the Ashanti Region

Stella Boampong, William Obeng-Denteh, Ibrahim Issaka & Patrick Akwasi Anamuah Mensah · Journal of Education, Society and Behavioural Science · 2016

The purpose of the study was to find out the effect of leadership styles of Headteachers on the academic performance of students. The study was a multi-pronged approach, commonly referred to as triangulation combining both qualitative and quantitative research methods. The sample...

Open access Research Article 10.9734/BJESBS/2016/27153

The In-service Education Needs of Administrators and the Human Resources Management (HRM) of Colleges of Education in Nigeria

Worlu I. Wali & Nwachukwu Prince Ololube · Journal of Education, Society and Behavioural Science · 2016

The study evaluated the in-service education needs of administrators in the human resources management (HRM) in Colleges of Education in the South-South geo-political zone of Nigeria. A lucid and relatively comprehensive literature review was carried out. The study adopted a desc...

Open access Research Article 10.9734/BJESBS/2016/28246

Could Monocytes Colonized by Circulating Epithelial Cells of the Prostate Gland be a Source of Metastasis of the Adenocarcinoma? A Hypothesis Based on a Previous Study

Mramba Nyindo, Abdul- Hamid Lukambagire & Lucy Mimano · Journal of Cancer and Tumor International · 2016

Background: Recently we reported the successful in vitro cultivation of prostatic epithelial and stromal cells from patients with benign prostatic hyperplasia and adenocarcinoma of the prostate by liquid biopsy. In that study we noticed monocytes that were colonized by prostatic...

Open access Research Article 10.9734/JCTI/2016/28227

Studies of Urinary Schistosomiasis amongst School Age Children in Ebonyi North Senatorial District of Ebonyi State, Nigeria

S. O. Onwe, O. C. Ani, C. A. Uhuo, C. S. Onwe & O. O. Odikamnoro · International Journal of TROPICAL DISEASE & Health · 2016

The prevalence of urinary schistosomiasis among school age children in seven primary schools in Ebonyi North Senatorial district of Ebonyi State was investigated using standard parasitological technique. Out of 525 pupils examined, 119(22.7%) were found to be excreting ova of S....

Open access Research Article 10.9734/IJTDH/2016/13138

Comparative Evaluation of the Proximate Composition and Antibacterial Activity of Ground Musa paradisiaca (Plantain) Peels and Leaves

Anthony Cemaluk C. Egbuonu, Oluchi M. Ogele & Kelechi L. Amaraihu · Biotechnology Journal International · 2016

The study was conducted between May and August, 2015. It determined and compared the proximate composition (measured in percentage, %) of the ground Musa paradisiaca peels and leaves, and the antibacterial activity (measured in millimeter, mm) of the aqueous and ethanol extracts...

Open access Research Article 10.9734/BBJ/2016/27151

Above Ground Biomass and Carbon Stock in Some Perennial Crop Based Agroforestry Systems in the Humid Forest Zone of Cameroon

Nkengafac Jetro Njukeng & Ejolle Eugene Ehabe · Archives of Current Research International · 2016

Aims: To estimate the above ground biomass and carbon stocks of Cocoa, Oil palm and Rubber based agroforestry systems in the humid forest region of Cameroon. Place and Duration: A field survey was carried out on 39 typical perennial crop-based agroforestry farms, distributed arou...

Open access Research Article 10.9734/ACRI/2016/26632

Analysis of Access to Social Infrastructure in Rural Imo State, Nigeria

Ikenna Osumgborogwu · Journal of Geography, Environment and Earth Science International · 2016

Yearly, the federal and various state governments allocate stated amounts of money in their annual budget to capital projects. Most of these projects involve renovation or development of new infrastructural facilities. Availability of infrastructure in contrast to accessibility i...

Open access Research Article 10.9734/JGEESI/2016/27675