Vol. 7 No. 1-3

Articles

• The Effect of Sand casting Process Parameters on the Fatigue Strength of Aluminium Silicon alloy using Taguchi Design and Genetic Algorithm

  B. N. G. Aliemeke, O. G. Ehibor, V. E. Aideloje

  39-49

  • pdf

• Modification and Evaluation of the Potential of Nigerian Bentonite Clays as Catalysts Support for Upgrading Heavy Crude Oil and Bitumen

  Philip Shallsuku

  11-38

  • pdf

• Design and Fabrication of Simplified Barbecue Machine Using Indigenous Method of Grilled Food in Nigeria

  V. E. Aideloje, H. A. Okwudibe, A. Z. Jimoh, A. I. Omoakhalen

  1-5

  • pdf