Abstract The main advantages of the dried enzymes are lower cost storage and longer time preservation for industrial applications. In this study, spouted bed dryer was utilized drying garden radish ( Raphanus sativus L.) root extract as a cost-effective source peroxidase enzyme. response surface methodology (RSM) used to evaluate individual interactive effects parameters (the inlet air temperat...

in this paper the effectiveness combination of bed sill and collar in reduction of local scour depth at cylindrical piers under clear water flow condition was investigated (v/vc=0.9). in the first of experiments, the bed sill was located in downstream and different distances from the piers. results indicated that minimum distance of the bed sill from the piers in downstream has maximum reductio...