Vol. 39 (2017) | Journal of the Nigerian Association of Mathematical Physics

A class of distributive quasigroup and its parastrophs

S.O. Ogunrinade, S.O. Ajala, Y.T. Oyebo, T.G. Jaiyeola

1-8

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A note on the computational completeness of generalized forbidding grammars

R.O. Oladele, A.A. Ajayi

9-12

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The solution of problems in ordinary differential equation in by some Linear Multistep Method (LMM)

F.J. Adeyeye

13-16

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A hybrid of Milne’s linear Multi-step method and its solution to some test problem in ordinary differential equation

F.J. Adeyeye , R. Abere

17-20

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An analytical comparison between primal – dual interior point methods and simplex method

B.I. Oruh, G.O. Kalu

21-30

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Maximum Acquisition Method (MAM): An alternative algorithm to finding an initial feasible solution for transportation problems

O.A. Akintunde , S.L. Adeyefa

31-42

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A fourth order numerical integrator for the solution of second order ODEs

E.A. Areo, A.L. Momoh

43-50

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Analytic treatment of the Fokker-Planck Equation by the Elzaki Transform Method

J. Tsetimi , E.J. Mamadu

51-54

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Elzaki transform decomposition method for solving linear and nonlinear integro-differential equations

E.J. Mamadu, J. Tsetimi

55-58

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2-Point self-starting parallel second derivatives block method for the solution of stiff initial value problems

O.G. Akpodamure, F.J. Adeyeye

59-64

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The block backward differentiation method of finding solution to stiff Initial Value Problems (IVPs)

F. Ebhohimen, O. Anetor

65-70

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A new hybrid PRP-SMAR (PS) Conjugate Gradient method with sufficient descent properties for unconstrained optimization

S.E. Olowo, A. Abdulhadi

71-78

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Mathematical model of an SEIQV Epidemic and the use of homotopy analysis method on its solution

C.K. Ukobasi, S.C. Nwagwughiagwu, A. Omame, S.C. Inyama

79-96

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Investigating the pathway to chaos in a simple pendulum

O. Popoola, R.I. Olasupo

97-104

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Stability properties of zero solutions of a damped duffing oscillator

E.O. Eze, U.E. Obasi , V.C. Egenkonye

105-110

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Variational-composite hybrid fixed point iterative method for the solution of three-point boundary value problems of fourth order differential equations

K.A. Al-Mustapha, K.R. Adeboye

111-118

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On the optimal control problems constrained by delay differential equation using penalty function with B-spline

O. Olotu, A.S. Afolabi

119-128

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Natural convective heat mass transfer fluid flow through a porous medium with variable pressure and thermal radiation effects

E. Omokhuale, F.M. Okoro, R.E. Asibor, H. Usman

129-138

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The Weimal distribution: Its properties and applications

Terna Godfrey Ieren, Abubakar Yahaya

139-148

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On odd generalized exponential gumbel distribution with its applications to survival data

Abubakar Yahaya, Terna Godfrey Ieren

149-158

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Application of forecasting technique to salvaging Nigerian recessed economy

S.O. Nneji, D.O. Onoh

159-164

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Traffic flow analysis of some selected road network in Uyo Metropolis

L.I. Igbinosun, V.O. Ezugwu

165-170

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A modified ANFIS model for classification of blood donors

A.M. Sagir

171-176

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An enhanced prediction model for Nigerian stock exchange market

A.M. Sagir

177-184

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A Comparative Study of Cumulative Sum (CUSUM), Exponentially Weighted Moving Average (EWMA) and moving average control charts schemes in detecting process shift

I.W. Edokpa , O.J. Braimah

185-192

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Determining the transitional period of Tiga Dam in dry and wet seasons using Markov chain analysis

I. Adam Mukhtar , A. Isma'il Lawan

193-198

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The trade-off between the PLSR and PCR methods for modeling data with collinear structure

W.B. Yahya, K.O. Olorede, M.K. Garba, A.W. Banjoko, K.A. Dauda

199-214

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A multi-prime RSA with enhanced bit-stuffing for securing email messages

M.O. Falowo , F.T. Ibharalu, A.T. Akinwale, O.A. Ojesammi

215-224

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Curbing the menace of social engineering attacks: A case study of Nigeria

R.E. Asibor, O.H. Omorogbe , O.B. Igbinovia

225-230

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Crustal structure of Ilesha, Nigeria from aeromagnetic data using geomagnetic modeling and Euler deconvolution technique

Levi I. Nwankwo, Naheem B. Salawu

231-238

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Mathematical pressure distribution expression of a horizontal well in a bounded reservoir at full flow periods

M.C. Chukwuma, E.S. Adewole

239-244

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Application of Odeh and Babu strategies for determination of flow periods in a horizontal well in a bounded reservoir

M.C. Chukwuma, E.S. Adewole

245-248

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The geomagnetic storms effects and pre storm phenomena on ionospheric F2 regions

N.O. Bakare, H.O. Bakare, E.O. Ladele

249-268

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Detectable frequency by interferometric detectors of gravitational waves generated from accreting neutron stars

B. Bringen, D.D. Bakwa, D.P. Girma

269-276

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The buildup of fission products in the 19.75% UO₂ core for the Nigeria Research Reactor-1

J.A. Rabba, M.Y. Onimisi, D.J. Koffa , L.I. Gani , D.O. Samson

277-282

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Riemann’s generalization of equations of motion in prolate spheroidal coordinates

D.J. Koffa , J.F. Omonile, V. Abalaka, J.A. Rabba, S.X.K. Howusu

283-286

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Low-lying states of the extended Hubbard Model

K.N. Onaiwu, J.O.A. Idiodi, A.E. Eddy

287-290

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Electronic and surface properties of Molybdenum: A first principle study

O.R. Jolayemi, J.O.A. Idiodi

291-296

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Investigation of molecular and electronic structures of Benzaldehyde using density functional theory

Haydar Mas’ud, Mansur Sa’id

297-304

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Cohesive energies calculation of Gallium-Arsenide and Aluminium-Arsenide: DFT study

Aungwa Francis, Bashir Abubakar Ahoume, Danladi Eli

305-312

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Photoluminescences analysis of CMC-SrAl₂O₄:Eu³⁺ nanoparticles at different excitation wavelengths

A.A. Nathan, A.D. Onoja, A.N. Amah

313-318

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Investigation of the effect of stage cascade on amplifier circuits in a common emitter configuration using bypass and non-bypass capacitors

P.O. Ushie, K.E. Ukhurebor, K.J. Ukagwu, D.I. Acheme

319-326

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Growth and optical characterization of CuS/PbO thin growth and optical characterization of CuS/PbO thin films by chemical bath deposition technique and their application in solar energy conversion

C.B. Agbakwuru, P.I. Ekwo , I.L. Ikhioya, A.J. Ekpunobi

327-334

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A study of tube potential and current-time product on entrance skin dose of patients undergoing chest x-ray examination in hospitals in Ogun State, Nigeria

A.K. Ademola

335-340

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Measurement of electromagnetic fields from high voltage transmission power lines in Evbotubu Area of Edo State, Nigeria

E. Ukhurebor Kingsley, O. Ushie Patrick , J. Ukagwu Kelechi, I. Acheme David

341-346

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Thermal variation of electronic specific heat of two dimension (2D) semiconductor

A.S. Njapba, E.O. Odoh

347-354

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Ranking of extremely low frequency magnetic fields associated with twenty-one commonly used office and household appliances in Port Harcourt, Nigeria

P.I. Enyinna, G. Weme

355-360

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Rectangular Microstrip Antenna (MSA) design for base station application

F.N. Ikechiamaka , C. Okpala

361-368

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Performance and exergy analysis of boiler (101-B-01) system at the Warri Refining and Petrochemical Company

O.O. Ighodaro, G.B. Saale

369-378

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Conceptual design and fabrication of a dual powered self cleaning marker board

O.O. Ighodaro, O. Aregbe

379-384

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Construction of a simple laptop battery charger that can use 19V DC/3A to charge a battery

S. Yusuf, S. Gwadabe, M.A. Haydar, H. Yusuf, R. Aliyu

385-388

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Optimization of weld quality properties using Analytical Hierarchy Process (AHP)

J.I. Achebo, C.E. Etin-osa

389-396

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Optimization of GMAW process parameters from clustered bead geometry based on the Fuzzy C-Means algorithm

J.I. Achebo , C.N. Mokogwu, C.E. Etin-osa

397-408

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On the use of Big M method in modeling production process: A case study of NARICT, Zaria

M. Kassim, A. Yusuf, G. Bolarin, Y.M. Aiyesimi

409-418

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Preparation of y-alumina from Kankara Kaolin in Nigeria by acid leaching using Hydrochloric Acid

A. Aliyu, A.A. Abdelmalik, U. Ahmadu, U. Sadiq

419-422

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Mathematical modelling of a solar concentrator dryer with an electronic monitoring system for drying Plantain

I.A. Fuwape, A.F. Afolabi , T. Ewetumo

423-428

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Improving the bending strength of porcelain by replacement of quartz by Rice Husk Ash (RHA)

H.U. Jamo, M.Z. Noh, R. Aliyu

429-432

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Using control chart to analyze body mass index

F.Z. Okwonu

433-440

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Evaluations of excitation functions for the formation of compound nucleus of some radioactive isotopes

Idris Ahmad

441-448

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An inventory model of delayed deteriorating items with unconstrained retailer’s capital stock dependent increasing demand and total back ordering

Ibrahim Alhaji Garba, Abubakar Musa

449-456

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Sensitivity analysis of the mathematical model on the control of HBV-HDV co-infection transmission dynamics in a given population

R.O. Aja, D. Omale, G.C.E. Mbah

457-470

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Geo-electrical investigation of soil as foundation material in Ajayi Crowther University, Oyo, Oyo State, South Western Nigeria

Joshua Emmanuel O., Onabiyi Omotunde Bukola

471-478

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Modelling climate variables

O.M. Olayiwola, A.A. Amalare, O.R. Olaoye

479-484

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