A wire guide for an electric discharge machine is designed with three elongated, cylindrical ceramic rods which close around the electrode wire to maintain its center orientation. The first lens element with positive refractive power has an object-side surface being convex at a paraxial region. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The cumulative change in capacitance or electric field coupling reflects the total seated weight, and the individual capacitance or electric field coupling changes provide a profile of the pressure distribution across the seat for improved occupant classification. This serves to dampen the power-distribution LC ringing. The system also includes an intelligence, surveillance, and reconnaissance requirement that is a parent of the CRs.