An integrated circuit is designed to improve yield when manufacturing the integrated circuit, by obtaining a design element from a set of design elements used in designing integrated circuits. The main body is formed with a recessed surface for receiving the luminous members thereon. The process is characterized by clinically useful registration with minimal computer calculations and minimal delay for computation. The insulation surfaces of the fan unit chambercells together form a coplanar silencer. The pump outlet is connected to the liquid-jet ejector liquid inlet. A method for adaptive Radio Frequency communications according to another embodiment includes transmitting a data pulse in a RF spectrum; and transmitting a reference pulse separated by a predetermined period of time from the data pulse; wherein the data pulse is modulated with data, wherein the reference pulse is unmodulated.