A fastening system for desk elements, movable and suspended over the desk working area, which consists of a track on which is coupled a movable piece with wheels on one of its sides and a flange on the other with a sliding system, which allows said movable piece to move along the track to and fro, to which an arm is added in order to keep desk elements airily above the working area. The system and method include a technique for separating hydrocarbon fuels into smaller particles andor droplets. The protective layer includes at least one of aluminum oxide and titanium oxide. The transistor device also includes a plurality of spaced apart gate structures extending into the semiconductor heterostructure and including an electrically conductive material separated from the surrounding semiconductor heterostructure by an insulating material. The post processed speech recognition results are provided to an appropriate application which is operable to utilize the context sensitive product of post processing.