A tuned low-noise amplifier is disclosed. An error occurrence probability can be reduced by channel decoding the source-coded video data for each partition. A second subroutine then generates one or more options on the basis of the set of low-level requirements. The preferred filler is selected from the group consisting of CL-20, TNAZ, RDX and mixtures thereof. Accordingly, compounds of the present invention are useful in the prophylaxis or treatment of metabolic disorders and complications thereof, such as, diabetes and obesity. The pierced ear version includes a conductive post that passes through a piercing in the wearer’s ear.