Research Articles

• Estimated billing system is the bane of grid electric power supply and development in Nigeria: An empirical analysis

  Anthony Chibuike Ohajianya

  1-10

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• Determination of best-fit isotherm model for the sorption of Lead (II) and Manganese (II) ions onto acid-activated shale using selected non-linear error functions

  I. R. Ilaboya, J. S. Okpoko

  11-19

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• Voltage profile improvement and losses minimization for Hayin Rigasa radial network Kaduna using distributed generation

  Idris A. Araga, Abel E. Airoboman, Simon A. Auta

  20-36

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• Development of a horizontal three bladed windmill with vortex tubes

  Paul Major, A. S. Adavbiele, S. O. Jimoh

  37-44

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