Vol. 42 No. 1 (2023) | Nigerian Journal of Technology

Published: 2023-05-08

Editorial

Chidozie Charles Nnaji

DOI:

10.4314/njt.v42i1.1

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Effects of homogenous-heterogeneous reactions on stagnation point of aligned MHD Casson nanofluid over a melting surface

T.W. Akaje, B.I. Olajuwon, M.T. Raji

2 - 11

DOI:

10.4314/njt.v42i1.2

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The menace and mitigation of air pollution in the built environment: A review

C.C. Nnaji, C. Chibueze, C.B. Afangideh

12-29

DOI:

10.4314/njt.v42i1.3

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Assessing the effectiveness of intra-firm supply chain integration practices of construction firms in Nigeria

N. Adamu, A.I. Doko, Y.I. Makarfi, K.J. Adogbo, M.A. Dandajeh

30-38

DOI:

10.4314/njt.v42i1.4

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Effect of partial replacement of aggregate with granulated polyethylene terephthalate (pet) on compressive strength of concrete

O.U. Orie, O.J. Olusesi

39-45

DOI:

10.4314/njt.v42i1.5

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Performance of black olive oil as permeability reducing admixture in concrete

H.E. Ogbo, O.O. Ugwu

46-54

DOI:

10.4314/njt.v42i1.6

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Effect of sunlight on three stratifications of waste water from a waste stabilization pond

O.B. Ohazulike, J.O. Ademiluyi

55-63

DOI:

10.4314/njt.v42i1.7

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Neural-network modeling of solar radiation and temperature variability due to climate change in Ibadan Metropolis

A.O. David, A.O. Oyedeji, O.T. Opafola, A.J. Ogunjimi

64-71

DOI:

10.4314/njt.v42i1.8

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Modelling rework cost for TETFund building construction projects in Nigeria

M.A. Dandajeh, A.D. Ibrahim, Y.M. Ibrahim, K.J. Adogbo, H.A. Ahmadu

72-82

DOI:

10.4314/njt.v42i1.9

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Slope stability assessment of some waste rock dumps at a typical gold mine in Ghana

S.O. Sarpong, B.M. Olaleye, F. Kunkyin-Saadaari, G. Agyei

83-91

DOI:

10.4314/njt.v42i1.10

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The evaluation of engineering properties of some selected aggregates in south western Nigeria for concrete production

S.S. Omopariola, A.A. Jimoh

92-98

DOI:

10.4314/njt.v42i1.11

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Geotechnical investigation of the sub-soils condition around Yelwa North central part of Nigeria For the construction of infrastructures

E. Vincent, S.J. Mallo

99-106

DOI:

10.4314/njt.v42i1.12

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Effect of feldspar and silica variation on the properties of dental porcelain

A.B. Okoubulu, H.E. Mgbemere, E.O. Obidiegwu, C.C. Nwaeju

107 - 113

DOI:

10.4314/njt.v42i1.13

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Determination of electric power generation potential of Abuja’s municipal solid wastes

P.A. Ondachi, I.I. Ozigis, M.T. Zarmai

114-121

DOI:

10.4314/njt.v42i1.14

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An innovative pedagogical simulation and animation of a shovel-truck system

G. Agyei, E.A. Kateng

122-129

DOI:

10.4314/njt.v42i1.15

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Dynamic analysis of the large strain deformation of flexible pipes conveying two-phase fluids. Part II: nonlinear vibration analysis

T.A. Fashanu, A.T. Adebusoye, A.A. Oyediran, O.O. Adewumi

130-135

DOI:

10.4314/njt.v42i1.16

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Recovery of manganese and zinc from spent zinc-carbon dry cells via sulphuric acid leaching using glucose as reductant

O. Sanda, O.J. Ilesanmi, E.A. Taiwo

136- 143

DOI:

10.4314/njt.v42i1.17

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Deep reinforcement learning for aircraft longitudinal control augmentation system

A.O. Adetifa, P.P. Okonkwo, B.B. Muhammed, D.A. Udekwe

144-151

DOI:

10.4314/njt.v42i1.18

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A trust, privacy and security model for e-commerce in Nigeria

O. Akinola, O. Asaolu

152-159

DOI:

10.4314/njt.v42i1.19

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Design of a gsm-based remotely operated electrical energy management system

E.B. Mfonobong, M.S. Owoh, U.M. Ekpe

160-165

DOI:

10.4314/njt.v42i1.20

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