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Nigerian Journal of Technology

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The Nigerian Journal of Technology is based at the Faculty of Engineering, University of Nigeria, Nsukka and has been in existence for over 30 years. Any paper submitted to the journal should be an original thought-provoking review or appraisal of existing knowledge, collation of relevant data of interest or investigation and exploration of new fields in engineering, applied science and technology. The paper should cover any aspects of engineering education, planning, analysis (experimental, modelling and simulation), design and construction or performance evaluation of technological systems.


Vol 37, No 3 (2018)

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Table of Contents

Articles

Editorial EMAIL FREE FULL TEXT
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Emeka S. Obe
Abandoned projects-implication on the strength of exposed steel and concrete in the Southern region of Nigeria EMAIL FREE FULL TEXT
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F. O. Okafor, N.N. Osadebe, I.J. Sylvester 562-569
Preliminary design of high rise buildings for global adaptation using the linear static method EMAIL FREE FULL TEXT
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B. Danjuma, O. S. Abejide, J. M. Kaura 570-575
Hydro-geophysical survey of groundwater development in Okha community (along Sapele road), Ikpoba Okha L.G.A. Edo state EMAIL FREE FULL TEXT
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M. O. Ehigiator 576-581
Influence of rice husk ash source variability on road subgrade properties EMAIL FREE FULL TEXT
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D. Ewa, G. A. Akeke, D. Okoi 582-586
Assessment of flexible features in the design of event centres in Minna, Niger state Nigeria EMAIL FREE FULL TEXT
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P. Ayuba, F. A. Agah 587-599
Investigation of the impact of palm bunch ash on the stabilization of poor lateritic soil EMAIL FREE FULL TEXT
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A. W. Otunyo, C. C. Chukuigwe 600-604
Compressive strength and workability of laterized quarry sand concrete EMAIL FREE FULL TEXT
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E.E. Ambrose, D. U. Ekpo, I. M. Umoren, U. S. Ekwere 605-610
Optimization of superplasticized concrete using Taguchi approach: a case study of hydroplast 200 EMAIL FREE FULL TEXT
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D. E. Ogheneochuko, O.U. Orie 611-618
Assessment of runway excursion causal factors and mitigation strategies EMAIL FREE FULL TEXT
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E. G. Okafor, P. O. Jemitola, M. A. Soladoye 619-625
Reliability analysis of CFRP shear walls subject to blast loading EMAIL FREE FULL TEXT
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J. L. Ajimituhuo, O. S. Abejide, S. Mangut 626-632
Predictive model for compressive strength of concrete made from recycled concrete coarse aggregates EMAIL FREE FULL TEXT
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A.W. Otunyo, B. G. Jephter 633-639
The effect of tempering temperature on corrosion of AISI 1045 steel in 1M sodium chloride environment EMAIL FREE FULL TEXT
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O. Awheme, G. U. Unueroh, I. M. Ibrahim 640-646
Biosorption of nickel (II) ion from synthetic wastewater on watermelon rind activated carbon using reponse surface methodology (RSM) optimization approach EMAIL FREE FULL TEXT
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K. M. Oghenejoboh 647-655
Design and fabrication of an improved plantain processing machine EMAIL FREE FULL TEXT
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J. O. Oyejide, K. E. Orhorhoro, S. C. Afoegba, M. Olaye 656-662
Numerical investigations in to crashworthiness characteristics of steel conical tubes EMAIL FREE FULL TEXT
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I. A. Rafukka 663-667
Dynamic mechanical properties of crosslinked natural rubber composites reinforced with cellulosic nanoparticles EMAIL FREE FULL TEXT
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J. O. Oboh, J. O. Okafor, A. S. Kovo, A. S. Abdulrahman 668-673
Preparation and characterization of activated carbon from bean husk EMAIL FREE FULL TEXT
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E.T. Evwierhoma, O.D. Madubiko, A. Jaiyeola 674-678
Effects of separation methods on yield and quality of biocrude after thermochemical liquefaction of marine microalgae EMAIL FREE FULL TEXT
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B. E. Eboibi 679-691
Modelling tool for solving manufactoring system dysfunction in rubber seed oil based alkyd resin preparation EMAIL FREE FULL TEXT
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T. B. Adeleke, S. I. Ukwuaba, P. O. Akpaka 692-695
A finite element analysis of axisymmetric flow of air through the top riser of casting using the stream function model EMAIL FREE FULL TEXT
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F. Inegbedion, J. A. Akpobi 696-702
Radio access evaluation of cellular network in Akure metropolis, Nigeria EMAIL FREE FULL TEXT
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O. J. Mebawondu, F. M. Dahunsi, S. O. Adewale, B. K. Alese 703-719
Development of an improved earthing method for power and distribution transformers substations EMAIL FREE FULL TEXT
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L. M. Adesina, T. O. Akinbulire 720-726
Bit error rate analysis of different digital modulation schemes in orthogonal frequency division multiplexing systems EMAIL FREE FULL TEXT
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S. O. Ajose, A. L. Imoize, O. M. Obiukwu 727-734
Risk-based security assessment of power system voltage drop: a case study of Nigerian 330KV 41-bus transmission grid EMAIL FREE FULL TEXT
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U. N. Asibeluo, T. C. Madueme 735-741
Identification of induction machine parameters using only no-load test measurements EMAIL FREE FULL TEXT
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M. Aminu, P. K. Ainah, M. Abana, U. A. Abu 742-748
Double-stator switched flux permanent magnet machines having low rotor pole numbers EMAIL FREE FULL TEXT
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C. C. Awah, O. I. Okoro 749-757
Coil- and phase-flux-linkage characteristics of dual excited permanent magnet machijnes equipped with different winding configurations EMAIL FREE FULL TEXT
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C.C. Awah, O.I. Okoro 758-769
An architectural-based approach to detecting spim in electronic means of communication EMAIL FREE FULL TEXT
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O. H. Odukoya, O. B. Adedoyin, B. I. Akhigbe, T. A. Aladesanmi, G. A. Aderounmu 770-778
Development of a sparse RFID reader deployment algorithm for effective RFID network planning EMAIL FREE FULL TEXT
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M. F. Munkailu, S. M. Sani, A. M. S. Tekanyi 779-785
Determination of available transfer capability (ATC) in a competitive electricity market using Nigerian 3-bus and 14-bus power network as case study EMAIL FREE FULL TEXT
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E. Omorogiuwa, E. Harrisson 786-794
Determination of appropiate pressing pressure for selected sacks used in cassava pulp dewatering EMAIL FREE FULL TEXT
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K. O. Chilakpu 795-798
Modelling groundwater quality index based on sensitivity analysis for wet and dry seasons in Obio/Akpor local government area, Rivers state, Nigeria EMAIL FREE FULL TEXT
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I. L. Nwaogazie, O. P. Osamudiamen, O. Bovwe 799-805
Rainfall interpolation analysis on river Kaduna catchment for climate change assessment EMAIL FREE FULL TEXT
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H. Garba, L. G. Tilli, S. Ahmed, A. Ibrahim 806-812
Design and development of fluted pumpkin (Telfairia occidentalis) leaves slicing machine EMAIL FREE FULL TEXT
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C. N. Anyanwu, C. A. Kalu, V. C. Okonkwo, J. I. Ume, I. Onyekwelu 813-817
Reliability assessment of Thomas Fiering's method of stream flow prediction EMAIL FREE FULL TEXT
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M. I. Alfa, M. A. Ajibike, D. B. Adie 818-823
Assessment of the change in river discharge-carrying capacity using remote sensing geographic information system: a case study of Ofu river, Nigeria EMAIL FREE FULL TEXT
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M. I. Alfa, M. A. Ajibike, D. B. Adie 824-832
Adsorption of cadmium (II) from simulated wastewater using Albizia saman pod activated carbon in fixed bed columns EMAIL FREE FULL TEXT
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G. D. Akpen, M. I. Aho, N. Baba 833-840
Iron removal in waste water using expanded polystyrene as an artificial media EMAIL FREE FULL TEXT
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J. C. Osuagwu, N. L. Nwakwasi, A. N. Nwachukwu 841-845
Development of Bi-modal exercise bicycle for physical fitness and rehabilitation EMAIL FREE FULL TEXT
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O. P. Fidelis, A. O. Falola, D. O. Odebiyi, E. O. Nwoye 846-852
A preliminary investigation of the biometry of knee pain for development of therapeutic device for the management of knee osteoarthritis EMAIL FREE FULL TEXT
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O. O. E. Ajibola, O. O. Kareem, D. O. Odebiyi, A. Aiyegbusi 853-860


ISSN: 2467-8821
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