Earthquakes may be triggered by sound waves that reduce the friction between rocks at a geological fault. That is the conclusion of an international team of researchers that has done laboratory-based ...

Fluidization technology has a tremendous economic importance in process engineering and is used for a wide range of physical and chemical processes like particle formulation, classification, drying, ...

Fluidization technology has a tremendous economic importance in process engineering and is used for a wide range of physical and chemical processes like particle formulation, classification, drying, ...