Chitosan is a promising natural substances used in biomaterials research as it has several essential properties that can be applied in tissue engineering. This polymer can be easily combined with other biomaterials and it can be rapidly and economically ...

Superheated steam from high enthalpy vapor dominated geothermal fields offers an opportunity to extract greater exergy per unit flow with higher thermodynamic output efficiency compared to conventional geothermal wells. The first full scale well drilled ...