Vol. 30 No. 2 (2023) | Nigerian Journal of Engineering

Assessment of geotechnical strength properties of road construction soils stabilized with lime in Southwestern Nigeria

S. O. Faluyi, O. O. Amu, A. E. Adetoro, F. O. Ayodele

1-9

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Design and fabrication of variable speed abrasive grinding and polishing machine for metallographic sample preparation

A. O. Adebayo, S. G. Borisade, O. O. Ajibola, A. F. Owa, A. G. Falemu, D. O. Omoyeni, E. M. Olugbemi, S. O. Oyetunji, A. D. Oyinloye, A. A. Barnabas

10-18

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Efficacy of austempering holding time in epoxidized-transesterified cotton seed oil bath

R. M. Dodo, Z. Musa, K. A. Bello, U. Abdullahi, A. Kasim

19-23

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Evaluation of models for the prediction of higher heating value of biomass based on proximate analysis

U. D. Hamza, A. M. Mohammed, M. U. Goni, A. Garba

24-30

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The effect of magnetic flux density magnitude on machine performance

C. C. Awah

31-36

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Design and simulation of collision avoidance algorithm for an unmanned aerial vehicle

E. A. Otsapa, S. M. Sani, E. K. Akut, M. Bello, O. A. Ayofe

37-42

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Yagi-uda antenna design and modeling for gain and bandwidth optimization for wifi applications

M. A. Halliru, S. A. Babale, S. H. Lawan, S. Muhammad, A. A. Abubakar, J. J. Tiang, M. Roslee, S. M. Yusuf

43-50

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Effect of process variables on the oil yield from C. albidum using response surface methodology

U. G. Akpan, A. A. Adogwa, A. U. Emene, A. Musa, E. C. Egwims, S. S. Ochigbo

51-58

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A microcontroller based proportional integral derivative controller for yam tuber storage chamber temperature and humidity control

E. K. Ojo, A. P. Adewuyi, C. A. Ezugwu, Y. O. Ogunkeyede, J. S. Fanifosi

59-66

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Evaluation of artemisinin contents as affected by soil and water management strategies under gravity-drip irrigation system in Samaru, Nigeria

F. I. Jigo, H. Ismail, S. Z. Abubakar, H. E. Igbadun, M. K. Dalhat

67-72

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Nigerian Journal of Engineering
Journal / Nigerian Journal of Engineering / Vol. 30 No. 2 (2023) / Articles

Articles

Assessment of geotechnical strength properties of road construction soils stabilized with lime in Southwestern Nigeria

Design and fabrication of variable speed abrasive grinding and polishing machine for metallographic sample preparation

Efficacy of austempering holding time in epoxidized-transesterified cotton seed oil bath

Evaluation of models for the prediction of higher heating value of biomass based on proximate analysis

The effect of magnetic flux density magnitude on machine performance

Design and simulation of collision avoidance algorithm for an unmanned aerial vehicle

Yagi-uda antenna design and modeling for gain and bandwidth optimization for wifi applications

Effect of process variables on the oil yield from C. albidum using response surface methodology

A microcontroller based proportional integral derivative controller for yam tuber storage chamber temperature and humidity control

Evaluation of artemisinin contents as affected by soil and water management strategies under gravity-drip irrigation system in Samaru, Nigeria

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