The e-stack natural ventilation system was developed and patented by the University of Cambridge as an energy-saving alternative to displacement ventilation systems. It is supplied and marketed by a ...

An old ventilation stack shared by units 3 and 4 of the Chernobyl nuclear power plant has been dismantled. Its removal will allow a giant protective structure to be installed over the damaged reactor ...

Automation is everywhere around us - our homes, furniture, offices, cars, and even our clothing; we have become so accustomed to being surrounded by automated systems that we have forgotten what life ...