Table of Contents

Structural Equation Modelling Analytical Approach: Model Fit, Reliability and Validity

Abdullahi Yusuf Waziri, Mustapha Yakubu & Muhammad Sa’adiya Ilyasu                            1-18

Topography, Dumpsites and Groundwater Studies: An Overview

R.N. Opeh., M.O. Atenaga.                                                                                                       19-24

Graphical Passwords and Methods for Enhanced Password Memorability 

Obasan  Adebola, Abdulazeez & Sikiru,Patrick Owohunwa                                                   25-43

Observation of Cell Phone Energy Radiation Effect

E. W. Likta                                                                                                                               44-53

Determination of the Temperature Balancing in the Atmosphere and Surface

of the Earth By Using Physics Techniques

Hayatu Abba Ibrahim                                                                                                             54-79