This paper compares the evaluation of three geostatistical interpolation methods including ordinary kriging, residual kriging and cokriging for the interpolation of long-term monthly and yearly reference crop potential ...

A universal soil loss equation is used for predicting soil erosion. Rainfall erosivity (EI) in this equation is related to storm type, amount, and intensity, so it should be calculated from rainfall characteristics. In the ...

The transport of sediment in open channels is a complex process, and the physics of this phenomenon have not been completely explored. The majority of research work on sediment transport has been concentrated on beds formed ...

The prediction of the mechanical characteristics of concrete according to its components' properties has been of great interest. In the current study, attempts have been made to extract some experimental models to predict ...

In this study a comprehensive set of pullout tests were conducted on geogrid. Apart from measuring the interface properties (i.e., the internal friction angle and dilatancy angle) between the geogrid and two soils, some ...