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All published articles 118185

Serum and Salivary Cortisol Levels in Diabetics Attending University of Calabar Teaching Hospital, Calabar, Nigeria

Bassey, Iya Eze, Gali, Rebecca Mtaku, Ogbolu, Ifechukwude Augustina, Essien, Okon Ekwere, Usoro, Chinyere Adanna Opara & Emeribe, Anthony Uchenna · Journal of Advances in Medicine and Medical Research · 2015

Aims: To investigate if salivary cortisol can be used as an alternative to serum cortisol in the management of diabetes mellitus. Study design:  The design of the study was cross sectional. Place and Duration of Study: Diabetic Clinic of the Department of Internal Medicine and th...

Open access Research Article 10.9734/BJMMR/2015/19286

Detecting Plagiarism in Arabic E-Learning Using Text Mining

Farahat F. Farahat, Aziza S. Asem, Mahmoud A. Zaher & Ahmed M. Fahiem · Journal of Advances in Mathematics and Computer Science · 2015

Being a growing problem, plagiarism is generally defined as a “literary theft” and an “academic dishonesty” in the literature, and it is really has to be well-informed on this topic to prevent the problem and stick to the ethical principles. Due to the hug of digital libraries an...

Open access Research Article 10.9734/BJMCS/2015/14673

Processes of Development as Reflected in Land Use Characteristics of Agricultural Cooperatives in Israel, 1921-1991: A Case Study of the Moshav vs. the Kibbutz

Yoav Gal, Roni Gal & Efrat Hadas · Asian Journal of Agricultural Extension, Economics & Sociology · 2015

The structure and function of the family farm in Israel might become a central theme in discussions on the question of food security in 2050. Therefore, a discussion of the future organizational structure for agricultural production required is an important issue. The purpose of...

Open access Research Article 10.9734/AJAEES/2015/19189

Supply Responsiveness of Nigerian Fisheries to Price and Policy Factors from 1971-2010

U. Onuche, G. A. Abu, P. I. Ater & T. A. Ameh · Asian Journal of Agricultural Extension, Economics & Sociology · 2015

In this study the long run and short run supply responsiveness of Nigerian fisheries sector to price and policy variables for the 1971 to 2010 period were estimated using the bounds testing approach to cointegration. The goal was to present policy makers with empirical evidence o...

Open access Research Article 10.9734/AJAEES/2015/17086

Utilization of Plantain (Musa species) Leaves for Biogas Production

Anthony E. Aiwonegbe, John O. Akinyomi & Esther U. Ikhuoria · International Research Journal of Pure and Applied Chemistry · 2015

Aim: To determine the relationship between the volumes of biogas that can be produced using different biomass/water ratios. Study Design: Biogas was produced by the anaerobic digestion or fermentation of plantain leaves. A practical laboratory scale experimental design was used t...

Open access Research Article 10.9734/IRJPAC/2015/18140

Plant Species Characteristics and Woody Plant Community Types within the Historical Range of Savannah Elephant, Loxodonta africana Blumenbach 1797 in Northern Togo (West Africa)

Aniko Polo-Akpisso, Kpérkouma Wala, Soulemane Ouattara, Yao A. Woegan, Mamadou Coulibaly, Abalo Atato, Wouyo Atakpama, M’Tékounm Nare, Tano Yao & Koffi Akpagana · Annual Research & Review in Biology · 2015

Aims: Assessment of plant species diversity and habitat typology. Study Design: Stratified random sampling design according to defined land categories of a land cover map. Place and Duration of Study: Complex of protected areas Oti-Keran-Mandouri (Northern Togo) from March to Dec...

Open access Research Article 10.9734/ARRB/2015/19271

When Reasonably Stop Sampling? How to Estimate the Gain in Newly Recorded Species According to the Degree of Supplementary Sampling Effort

Jean Béguinot · Annual Research & Review in Biology · 2015

Aim: Register new species gradually becomes more difficult as sampling of a community progresses, addressing increasingly rarer species. Thus, although biodiversity assessments would ideally require complete samplings, only partial samplings are ordinarily achieved when species a...

Open access Research Article 10.9734/ARRB/2015/18809

Visceral Artery Aneurysms: A Complex and Unresolved Issue

Bahaa Arefai, Mariam Perea-Ribis, Benet Gómez, Natalia Rodríguez, Patricia Hernández, Jordi Camps, Jorge Joven, Anna Hernández-Aguilera & Vicente Martín-Paredero · International Journal of Medical and Pharmaceutical Case Reports · 2015

Aims: The lack of prospective studies on abdominal non-aortic true or false aneurysms results in insufficient data to predict their natural history and propose a treatment of choice. The experience provided by case reports is important to discuss their management and prevention....

Open access Research Article 10.9734/IJMPCR/2015/19030

Gender, Age and Class in School Differences in Internet Addiction and Psychological Distress among Adolescents in a Nigerian Urban City

Friday E. Okwaraji, Emmanuel N. Aguwa, Godwin C. Onyebueke, Sussan U. Arinze-Onyia & Chioma Shiweobi-Eze · International Neuropsychiatric Disease Journal · 2015

Background: Reports had revealed that internet addiction is a newly emerging social and mental health issue among the youths and has attracted much attention around the world. Furthermore excessive use of the internet has negatively affected the daily life routines of adolescents...

Open access Research Article 10.9734/INDJ/2015/18933

Solving Interval Linear Equations with Modified Interval Arithmetic

Mehdi Allahdadi & Zohreh Khorram · Journal of Advances in Mathematics and Computer Science · 2015

Gaussian elimination method is one of the widely used methods for solving linear equations. An interval version of Gaussian elimination method has been used by simply replacing each real arithmetic step by the corresponding interval arithmetic step. Two interval arithmetics techn...

Open access Research Article 10.9734/BJMCS/2015/18825

Determining the Effects of Cross-over Point on the Running Time of Strassen Matrix Multiplication Algorithm

S. C. Agu & T. A. Atabong · Journal of Advances in Mathematics and Computer Science · 2015

This paper studies Strassen’s algorithms for fast multiplication of two finite dimensional matrices. However, one pertinent issue that has deterred Strassen’s scheme from been considered for practical usage is determining the cross-over point. In this light, large matrices with d...

Open access Research Article 10.9734/BJMCS/2015/18772

A Fourth-Order Nonlinear Conjugate Gradient Method in Large Scale Optimization

Nwaeze Emmanuel · Journal of Advances in Mathematics and Computer Science · 2015

This paper is presenting a fourth-order nonlinear conjugate gradient method in large scale optimization. This method solves unconstrained optimization problems. It is based on a nonlinear polynomial approximation of the objective function. The idea is to approximate the minimizin...

Open access Research Article 10.9734/BJMCS/2015/18694