Gating occurs through two mechanisms&colon; protopore or fast gating and common or slow gating. Isolation control signals are provided by the power gating controller. High values of the P50 wave indicate a lack of sensory gating. Integrated audio tools include compression/expansion, limiting, gating and parametric EQ. Ion channels may be classified by gating, i.e. what opens and closes the channels. The opening and closing (gating) of the NMDA receptor is complex. Here it is proposed that the claustrum functions in the gating of selective attention. EEG research on sensory gating shows that gating starts almost immediately after receiving a stimulus. Power-saving clock gating and asynchronous techniques are much more natural in dynamic logic. These structures have served as templates for ligand gating. Possible methods include colloidal synthesis, self-assembly, and electrical gating. This is an instance of the Spring-like Tether gating mechanism. Power gating affects design architecture more than clock gating. This clock gating logic is generally in the form of "integrated clock gating" (ICG) cells. Often, a perceptron is used for the gating model.