A nozzle allowing the reduction of noise generated by aircraft jet engines having at least one output ring which disturbs the propulsion jet, and having at least one pair of conduits from which the propulsion of jet air is ejected at the output of the nozzle. The SDRAM slot is for a SDRAM and is coupled to a memory control chip. Lectins can also be administered to treat sexually transmitted vaginal infections. A distance of the license plate from the image capturing unit can be calculated utilizing a physical character height from a reference point of the image capturing unit and a pixel character height generated by the ALPR unit. The halftone mask is an array of N elements, and the following steps generate the halftone mask.