An electroluminescent device is provided. The tuned circuit is driven by a power amplifier whose output provides an amplified signal at the reference frequency. Once formed, an ion guide with a predetermined cross-section to essentially radially confine the supersonic free jet expansion can focus the ions for transmission through the vacuum chamber. When the compiled vertex shader program is executed by graphics processing hardware, the shading portion of the compiled vertex shader is executed only when early vertex culling operations are not performed on the batch of vertices. When outer sleeve is raised, it raises ring in lid. If it is determined that the responding server may preserve capitalization in its responses, the upper and lower case characters may be salted within the domain name to provide additional entropy in generating transaction identifiers.