Abstract: The fact that 65% of the oil use is by the transportation sector, the increasing gap between the oil supply and demand, and the need to reduce greenhouse gas emissions make the introduction ...

Abstract: The environmental concerns associated with the use of portland cement prompted finding an alternative. As a possible solution to this issue, fly ash–based geopolymer concrete has been developed and implemented in ...

Abstract: A novel analysis procedure, referred to as variable-sized cluster analysis (VSCA), was developed to identify trends and change points in precipitation time series data set. The procedure involved station-scale rainfall ...