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All published articles 118122

Estimation of the Flow Conducting Soil Pore Spectra Using Borehole Permeameter and Soil Core Samples

E. Hangen, F. Vieten, D. Strauß & M. Wittenbecher · International Journal of Plant & Soil Science · 2015

Aims: Hydraulic conductivity plays an important role in the evaluation of various soil functions, which in turn may become decisive in urban development plans. Different approaches to measure hydraulic conductivity often inhere in methodological artefacts. To address the subjecte...

Open access Research Article 10.9734/IJPSS/2015/16969

Evaluation of Tillage Practices on Weed Control and Yield of Groundnut (Arachis hypogaea L.) in Sudan Savanna Agro-ecology of Nigeria

A. Lado, M. A. Hussaini & S. G. Mohammed · Journal of Experimental Agriculture International · 2015

Three years field studies were conducted at teaching and research farm of faculty of Agriculture, Bayero University Kano to evaluate the effect of various tillage practices on weed control and yield of groundnut. The study consisted of nine (9) treatments comprising of two (2) ze...

Open access Research Article 10.9734/AJEA/2015/14540

Optimal Control Problem for a Modified Novikov Equation with Dissipation

Jiangbo Zhou, Jing Chen & Junde Chen · Archives of Current Research International · 2015

This paper investigate the optimal control problem for a modified Novikov equation with dissipation. The existence and uniqueness of regular local solution to the corresponding initial boundary value problem is guaranteed by the Faedo-Galerkin method. A critical estimate of the s...

Open access Research Article 10.9734/ACRI/2014/15087

Factors Influencing Gestational Age at Booking at The University of Port Harcourt Teaching Hospital South-South Nigeria

Israel Jeremiah, Ngozi C. Orazulike & Inye F. Korubo · International Journal of TROPICAL DISEASE & Health · 2015

Aim: To assess the factors influencing registration for antenatal care in Nigerian pregnant women. Study Design: A cross-sectional study. Place and Duration of Study: The antenatal clinic of the department of Obstetrics and Gynaecology, University of Port Harcourt Teaching Hospit...

Open access Research Article 10.9734/IJTDH/2015/13357

Proximate Analysis and Phytochemical Screening of Psidium guajava (Guava) and Cucumis sativus (Cucumber) Grown in Gashua Fadama Area of Yobe State, Nigeria

M. Waziri & I. A. Saleh · International Research Journal of Pure and Applied Chemistry · 2015

Aims: To determine the nutrient composition and phytochemical properties of Psidium guajava (Guava) and Cucumis sativus (Cucumber) fruits grown in Gashua fadama area of Yobe State, Nigeria in order to provide an up-to-date nutrient composition data and   phytochemical potentials...

Open access Research Article 10.9734/IRJPAC/2015/13775

Pollution Indices of Trace Metals in Urban Dumpsite Soils within Akwa Ibom State, Nigeria

Godwin A. Ebong, Offiong E. Offiong & Bassey O. Ekpo · International Research Journal of Pure and Applied Chemistry · 2015

Surface soil samples were obtained from six (6) urban dumpsite soils namely: Uyo, Abak, Eket, Onna, Ikono and Ikot Ekpene within Akwa Ibom State, Nigeria. Control samples were also collected from a forest in Etinan local government area of the same State. Samples collected were t...

Open access Research Article 10.9734/IRJPAC/2015/15331

Timing of First Irrigation and Split Application of Nitrogen for Improved Grain Yield of Wheat in Old Himalayan Piedmont Plain of Bangladesh

M. A. Z. Sarker, Akbar Hossain & Jaime A. Teixeira da Silva · Current Journal of Applied Science and Technology · 2015

Soil water and nitrogen (N) are the two most important factors in wheat for obtaining higher grain yield. In this context, a field trial was conducted at the research farm (25⁰38´ N, 88⁰41´ E and 38.20 m above sea level) of the Wheat Research Centre (WRC), Bangladesh to ident...

Open access Research Article 10.9734/BJAST/2015/15091

Fractional Variational Iteration Method for Fractional Fornberg-Whitham Equation and Comparison with the Undetermined Coefficient Method

Bao Siyuan & Deng Zi-chen · Journal of Advances in Mathematics and Computer Science · 2015

The paper presents two methods for solving the fractional Fornberg-Whitham (FFW) equation. Based on the peaked solutions of FW equation, suppose the solution’s variable-separated form, and the FFW equation is transformed into a constant fractional differential equation (FDE). To...

Open access Research Article 10.9734/BJMCS/2015/15392

A Dynamic Programming Approach to Replacement of Transport Vehicles in Benin City, Nigeria

Ernest Oseghale Amiens, Michael D. Oisamoje & Anthony U. Inegbenebor · Journal of Advances in Mathematics and Computer Science · 2015

Every organisation has an objective to optimise the utility function of its available operational assets. For commercial vehicle transport operators, the goal is to operate the vehicles for as long as they can make net contribution to the organisation’s corporate objective. Hence...

Open access Research Article 10.9734/BJMCS/2015/15454

A New Approach to H∞ Filtering for Switched T-S Fuzzy Systems with Interval Time Varying Delays and Parameter Uncertainties

Ahmida Fatima & El Houssaine Tissir · Journal of Advances in Mathematics and Computer Science · 2015

This paper deals with the problem of delay-dependent robust H∞ filtering for switched T-S fuzzy systems with interval time-varying delays and parameter uncertainties. This represents a novelty in this research domain since to the best of our knowledge there is no paper, in the l...

Open access Research Article 10.9734/BJMCS/2015/13916

Hall Current Effects on Unsteady Mhd Fluid Flow with Radiative Heatflux and Heat Source over a Porous Medium

A. Ahmed, I. J. Uwanta & M. N. Sarki · Journal of Advances in Mathematics and Computer Science · 2015

In this paper the study of unsteady hydromagnectic free flow of viscoelastic fluid (Walter’s B) past an infinite vertical plate through porous medium was conducted. The temperature is assumed to be oscillating with time, also the effects of hall-current is taken in to account. Th...

Open access Research Article 10.9734/BJMCS/2015/13849

Performance Evaluation of Two Stage Scheduling Algorithm in Cloud Computing

R. Krishnam Raju Indukuri, P. Suresh Varma & M. V. Rama Sundari · Journal of Advances in Mathematics and Computer Science · 2015

Cloud computing is an evolutionary approach that completely changes how computing services are produced, priced and delivered. Cloud computing allows to access services that reside in a distant datacenter, other than local computers. Resource provisioning is the key process in cl...

Open access Research Article 10.9734/BJMCS/2015/12641

Chemical Compositions of Essential Oils of Flower, Leaf, Stem and Root of Phlomis cancellata Bunge. from Mazandaran, Iran

Mohammad Mahdavi, Mohanna Deylamsalehi & Alireza Motavalizadehkakhky · Annual Research & Review in Biology · 2015

Aims: Phlomis cancellata is an aromatic and native plant that is a member of Labiatae. Not only a traditional medicine but also the plant is considered in modern medicine and different industries because of its essential oil characteristics. The features of essential oils in arom...

Open access Research Article 10.9734/ARRB/2015/9642

Research on the Effect of Pigments Rate on Quality and Quantity of Secondary Metabolites in Camellia sinensis L. in 13 Experimental Clones and Comparison in Two Times of Spring and Summer

Parvaneh Rahdari · Annual Research & Review in Biology · 2015

The present study was conducted in 2009 in order to investigate the effects of chlorophyll and carotenoid on determining the quality and quantity of dry tea that was obtained from the selective tea clones and was available in research bases supervised by the National Tea Research...

Open access Research Article 10.9734/ARRB/2015/11784

Matching the Optimum Plant Density and Adequate N-rate with High-density Tolerant Genotype for Maxmizing Maize (Zea mays L.) Crop Yield

A. M. M. Al-Naggar, R. Shabana, M. M. M. Atta & T. H. Al-Khalil · Journal of Agriculture and Ecology Research International · 2015

Increasing plant density and improving N-fertilizer rate along with the use of high-density tolerant genotypes would lead to maximize maize grain productivity from unit land area. The objective of this investigation was to match the functions of optimum plant density and adequate...

Open access Research Article 10.9734/JAERI/2015/14260