in this study, estimation of global and diffuse solar radiations of selected cities in nigeria was carried out to assess the feasibility of solar energy utilization. the results of this work show the variation of direct and diffuse component of solar radiation in summer and winter months. the contribution of diffuse solar radiation is high during the monsoon months whereas sky conditions are cl...

This research aims to determine the effect of corruption on Inefficiency in Nigerian public sector from Islamic point view. is because has adversely affected socio-cultural, political and economic development Nigeria.The survey was conducted at Sokoto State Nigeria. Primary data collected SmartPLS 3 version used for analysis. 150 questionnaires were distributed senior staff Local Government Ser...