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All published articles 118069

Assessing Biotic and Abiotic Constraints to Upland Rice Cultivation in Cameroon

F. A. Ngome, D. Mepiemfu-Lamare, P. I. Tata & C. Suh · Journal of Agriculture and Ecology Research International · 2015

A study was conducted to investigate the major biotic and abiotic production constraints of upland rice varieties in the three rice development hubs of Cameroon. Fifty randomly selected farmers from each rice hub namely Ndop, Lagdo and Mbam were interviewed using a structured que...

Open access Research Article 10.9734/JAERI/2015/15260

Local Livelihood of Adjoining Communities in Yankari Game Reserve, Bauchi-Nigeria

I. Umar, M. B. Abdullahi, A. G. Ezra & L. Auwalu · Journal of Agriculture and Ecology Research International · 2015

Aim: To Investigate the local livelihood of Adjoining communities of Yankari Game Reserve (YGR) Bauchi, Bauchi state-Nigeria. Study Design: Survey design was used for the study. Place and Duration of the Study: Study was conducted in four communities bordering the protected area...

Open access Research Article 10.9734/JAERI/2015/14267

Relation between Transfer of CO2 and the pH of the Medium

Jorge Alberto Vieira Costa & Felipe Vieira Camerini · Chemical Science International Journal · 2015

Microalgae are great users of CO2 and can fix large amounts of this compound. In algal biomass production systems, the requirement of carbon is usually supplied by CO2, continuously or intermittently. The relative concentrations of inorganic carbon species determine the pH and, i...

Open access Research Article 10.9734/ACSJ/2015/15350

Photocatalytic Degradations of Malachite Green on Magnetically Separable Ni1-xCoxFe2O4 Nanoparticles Synthesized by Using a Hydrothermal Process

H- Y. He · Chemical Science International Journal · 2015

Ni1-xCoxFe2O4 (x=0–1.0) ferrite nanoparticles were synthesized by using a hydrothermal process. The nanoparticles had average particle sizes of 14.8−29.4 nm and a narrow band gap of 1.75−1.91 eV, decreasing with increasing Co content. The nanoparticles showed an excellent sunligh...

Open access Research Article 10.9734/ACSJ/2015/14764

Evaluation of Magnetosensitive Cytostatic Concentration and Different Mechanisms of their Antitumor Effects

Dmytro V. Demash, Natalia Yu. Lukianova & Vasyl F. Chekhun · Journal of Applied Life Sciences International · 2015

The review covers different aspects of structural and functional features of magnetic nanoparticles. Especially those which are associated with their interaction with cells and cause development of oxidative stress, apoptosis disruption of DNA structure and cytoskeleton, changes...

Open access Research Article 10.9734/JALSI/2015/15179

Ameliorative Effect of Gongronema latifolium Leaf Diets on Hematological and Immunological Disturbances in Streptozotozin-induced Diabetic Rats

H. D. Akpan & G. S. Effiong · Journal of Applied Life Sciences International · 2015

Aim: The aim of this study was to determine some biomarkers of immunology and hematology in streptozotocin- induced diabetic wistar rats consuming Gongronema latifolium leaf diets in order to evaluate the involvement of the diet in the management of immunological and hematologica...

Open access Research Article 10.9734/JALSI/2015/14268

Shiga Toxin and Non-Shiga Toxin-Producing Escherichia coli O157 from Cattle, Goats and Chickenin Ado-Ekiti, South West, Nigeria

A. O. Oluyege & O. Famurewa · International Journal of TROPICAL DISEASE & Health · 2015

Background: Illnesses due to contaminated food, particularly food of animal origin, are perhaps the most widespread health problem in the contemporary world. Aims: To detect Shiga toxin-producing Escherichia coli (STEC) in food animals in Ado-Ekiti, Nigeria and the possible risk...

Open access Research Article 10.9734/IJTDH/2015/7352

Comparative Phytochemical Analysis and Antimicrobial Activity of Four Medicinal Plants

Sumanta Das, Shahid Jamal, Madhurima Dutta, Sharmistha Rej & Sabyasachi Chatterjee · European Journal of Medicinal Plants · 2015

The present study was aimed to evaluate the phytochemical constituents and antimicrobial activity of the leaf and stem extracts of Ricinus communis, Solanum nigrum, Clerodendrum infortunatum and Calotropis gigantea. The selected plants were made a comparative study of medicinal v...

Open access Research Article 10.9734/EJMP/2015/14805

Application of RSM and Multivariate Statistics in Predicting Antioxidant Property of Ethanolic Extracts of Tea-Ginger Blend

Solomon Akinremi Makanjuola, Victor Ndigwe Enujiugha, Olufunmilayo Sade Omoba & David Morakinyo Sanni · European Journal of Medicinal Plants · 2015

The optimum conditions for ethanolic extraction of antioxidants from tea-ginger blend were determined using response surface modelling.  The relationship between the colour, hue index and antioxidant properties of the extracts were also expressed as multivariate models using ordi...

Open access Research Article 10.9734/EJMP/2015/15802

In silico Comparative Molecular Docking Study and Analysis of Glycyrrhizin from Abrus precatorius (L.) against Antidiabetic Activity

Amita Jain & Pramodkumar P. Gupta · European Journal of Medicinal Plants · 2015

Aim: To test and evaluate the anti–diabetic potential using binding energy and pharmacological interaction of glycyrrhizin using In-silico molecular interaction strategy against Pioglitazone, Roziglitazone and Miglitol. Study Design: In-silico molecular docking study and analysis...

Open access Research Article 10.9734/EJMP/2015/13855

Viral Skin Infections in Adult Patients with HIV/AIDS in a Tropical Rural Practice in Nigeria

T. A. T. Salami & P. Echekwube · International STD Research & Reviews · 2015

Background: The skin, like all organs in the body is affected by several diseases in patients with HIV/AIDS. This is particularly so with viral skin disorders where impaired cellular immunity seems to be a common pathway of susceptibility. There are however few documented studies...

Open access Research Article 10.9734/ISRR/2015/15371

High Risk HPV Detected in Oral Cavity of Children in a Set Population of Karachi

Faisal Irshad, Saeeda Baig, Serajuddaula Syed & Mohammad Haris Lucky · International STD Research & Reviews · 2015

Aims: The study was designed to determine the frequency of HPV in school going children and also find out cytopathological changes in the oral mucosa resulting from HPV infection. Study Design: Cross sectional study. Place and Duration of Study: Samples of oral rinse were collect...

Open access Research Article 10.9734/ISRR/2015/14841

Evaluation of Some Convolution Sums and Representation Numbers of Quadratic Forms of Discriminant -135

Barış Kendirli · Journal of Advances in Mathematics and Computer Science · 2015

We evaluate the convolution sums   using the theory of quasimodular forms and determine the number of representations of a positive integer n by some direct sum of the forms  of discriminant -135 by modular forms. Moreover, we explain how to determine the number of representation...

Open access Research Article 10.9734/BJMCS/2015/13973