Provided is a modified blowing agent, wherein the surface of a blowing agent powder is coated with a metallic siloxylated compound. The cushion part is formed as an integral hollow body, the hollow body has a first, a second and a third sidewall, the first sidewall facing the fastener, and the second and third sidewalls respectively include inward recessed surfaces and are respectively connected with two side edges of the first sidewall. The compound can be a biogenic amine. The result set includes at least the first results list presented as a set of user-selectable links to additional information. On enabling the integrated circuit, the input circuit is enabled before the output circuit is enabled to prevent a race condition which generates a glitch in the output signal.