CONTENTS

Transverse And Longitudinal Distribution Of Residual Stresses And Strains Around An Arc-Welded Mild Steel Plate

Adedokun, Samuel Taiwo 

1

Temperature Regulation Of A Water-Heated Enclosure Using A Self-Learning Fuzzy Logic Controller

Paul N. Ekemezie 

11

Modeling And Simulation Of The Deaerator For A Seawater Injection System

Ozurumba J. Ugo, F.K. Hymore and T.O.K. Audu 

23

Modeling Of A Fluid Catalytic Cracking (Fcc) Riser Reactor - The Four-Lump Model.

E.O.Oboho and J.G.Akpa 

39

The Vibration Effect Of Unbalance Mass On Vertical Centrifugal Pump Rotor

F.H. Tobins And A.I.N. Onuoha 

53

Analysis Of The Equilibrium Moisture Sorption Data For Lafun And Soyflour

Ayoade Kuye And Lateef Oladimeji Sanni 

63

Evaluating Beach Sediment Failure States Along A Nigerian Coastline

Sika Orupabo 

71

Bacteria Reduction In Ponds Under Random Coefficients

J. C. Agunwamba 

83