Vol. 38 No. 4 (2019) | Nigerian Journal of Technology

Published: 2019-12-12

Modeling of road traffic crash countermeasures in Ogun State

A.J. Babalola, M.K. Onifade

813-821

DOI:

10.4314/njt.v38i4.1

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Assessment of the effects of building collapse risks on the stakeholders in the Nigerian built environment

D Obodoh, B Amade, C Obodoh, C Igwe

822-831

DOI:

10.4314/njt.v38i4.2

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Delineation of factors that control hydrocarbon source rock maturity in Anambra and Abakaliki Basins South-Eastern Nigeria

S.O. Salufu, A Iyoha

832-839

DOI:

10.4314/njt.v38i4.3

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Finite element modelling of steel poles for power production and transmissions

M Aliyu, O.S. Abejide

840-847

DOI:

10.4314/njt.v38i4.4

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Finding lasting solutions to the early deterioration of constructed roads in Nigeria

H.A. Ahmadu, A.O. Abdulyekeen, A.K. Alade, A Yusuf

848-855

DOI:

10.4314/njt.v38i4.5

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Physical and mechanical properties of river stone as coarse aggregate for concrete production

O.M. Ibearugbulem, K.C. Igwilo

856-862

DOI:

10.4314/njt.v38i4.6

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A Markov Chain Analysis of effect of traffic law enforcement on road traffic accidents rate in Ogun State, Nigeria

R.A. Folarin, M.K. Onifade

863-870

DOI:

10.4314/njt.v38i4.7

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An investigation on the chemical and physical properties of gada and muvur silica sand for glass making

G.A. Duvuna, A Ayuba, Y.I. Zhigilla, Y.I. Tashiwa

871-875

DOI:

10.4314/njt.v38i4.8

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Parametric study of an active solar flat-plate collector water heater

G.A. Duvuna, Y.I. Tashiwa, Y.I. Zhigilla

876-883

DOI:

10.4314/njt.v38i4.9

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Development and validation of competency-based instrument for assessing mechanical metalwork technology operations of technical colleges

P.I. Obe, A.O. Ezeama, T.C. Ogbuanya, E.O. Ede

884-895

DOI:

10.4314/njt.v38i4.10

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Dynamic analysis of large strain deformation of flexible pipes conveying two-phase fluids Part I: linear vibration analysis

A.T. Adebusoye, T.A. Fashanu, A.A. Oyediran

896-902

DOI:

10.4314/njt.v38i4.11

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Nonlinear relative stability analysis of some Nigerian geological formations as radioactive wastes repository

T.A. Fashanu, K.O. Orolu, A.S. Adeshina, M.A. Ogundero, O Ibidapo-Obe

903-911

DOI:

10.4314/njt.v38i4.12

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Design and simulation of cross-block structured radar absorbing metamaterial based on carbonyl iron powder composite

M.B. Abdullahi, M.H. Ali

912-918

DOI:

10.4314/njt.v38i4.13

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The production of carbon black from the unripe peels of plantain (Musa paradisiaca) in Nigeria

J.E. Ighere

919-921

DOI:

10.4314/njt.v38i4.14

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Design and development of a small-scale biomass downdraft gasifier

P.E. Akhator, A.I. Obanor, E.G. Sadjere

922-930

DOI:

10.4314/njt.v38i4.15

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Energy and utilities consumption – an appraisal in sustainable buildings

B.B. Okon, V.E. Okon

931-935

DOI:

10.4314/njt.v38i4.16

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Characterization and evaluation of selected kaolin clay deposits in Nigeria for furnace lining application

J.B. Mokwa, S.A. Lawal, M.S. Abolarin, K.C. Bala

936-946

DOI:

10.4314/njt.v38i4.17

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Performance of kaolin and cassava starch as replacements for bentonite in moulding sand used in thin wall ductile iron castings

E.F. Ochulor, J.O. Ugboaja, O.A. Olowomeye

947-956

DOI:

10.4314/njt.v38i4.18

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Radon concentration assessment in bank cellars in three Nigerian cities

I.K. Adegun, B.E. Anyaegbuna, O.A. Olayemi, T.S. Jolayemi, M.O. Ibiwoye

957-964

DOI:

10.4314/njt.v38i4.19

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Evaluation of some process parameters for production of investment bar castings

S.O. Areo, R.H. Khan, M.B. Ndaliman, S.A. Lawal

965-973

DOI:

10.4314/njt.v38i4.20

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Determination of the optimal backorder level for a lot-size reorder point inventory system with backorder parameter

F Owu, R Edokpia

974-979

DOI:

10.4314/njt.v38i4.21

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Performance analysis of single phase interior permanent magnet synchronous generator

S.S. Apeshi, E.S. Obe, J.E. Akpama

980-986

DOI:

10.4314/njt.v38i4.22

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Automatic text summarisation of case law using gate with annie and summa plug-ins

C.T. Aghaunor, G.O. Ekuobase

987-996

DOI:

10.4314/njt.v38i4.23

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Structural and electrochemical properties of Reduced Graphene Oxide (RGO) synthesised using an improved modified hummers method as electrode material for electronics applications

M Alpha, U.E. Uno, K.U. Isah, U Ahmadu

997-1002

DOI:

10.4314/njt.v38i4.24

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Two dimensional switched beam antenna based on cascaded butler matrix beamforming network

S.I. Orakwue, R Ngah

1003-1009

DOI:

10.4314/njt.v38i4.25

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WebSocket in real time application

K.E. Ogundeyi, C Yinka-Banjo

1010-1020

DOI:

10.4314/njt.v38i4.26

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Modelling of automatic car braking system using fuzzy logic controller

E.F. Bassey, K.M. Udofia

1021-1029

DOI:

10.4314/njt.v38i4.27

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Comparison of the reliability of programmable logic controller and electromagnetic relay control in industrial production line

F Onaifo, A.A. Okandeji, O Folorunsho, U.E. Essien, A.O. Oyedeji, O.R. Abolade

1030-1035

DOI:

10.4314/njt.v38i4.28

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Solution to the economic dispatch problem of the Nigerian power system using genetic algorithm

S.O. Okozi, G.C. Ogbonna, M Olubiwe, E.O. Ezugwu

1036-1047

DOI:

10.4314/njt.v38i4.29

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The use of NF and RO membrane system for reclamation and recycling of wastewaters generated from a hard coal mining

Y Yildirim, A.K. Topaloğlu, M Ince, M.N. Kajama

1048-1055

DOI:

10.4314/njt.v38i4.30

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Effect of air inlet duct features and grater thickness on cooking banana drying characteristics using active indirect mode solar dryer

P.J. Etim, A.B. Eke, K.J. Simonyan

1056-1063

DOI:

10.4314/njt.v38i4.31

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