Methods, systems, and computer-readable storage media for analyzing security of dataflows in programs. Rather than estimate the coil sensitivity once for each coil of an array, the coil sensitivity at different times is estimated. , coatings and polymers produced from acrylate and methacrylate esters, colored polystyrenes, and similar colored polymeric materials derived from other ethylenically-unsaturated monomers. In some aspects, the independent rotation is provided without a motive power device being provided on the arms or wrist member, i. In particular, the manufacture of can lids with consistently high quality is ensured. A planarization step removes the upper portion of the metal stack, thereby leaving metal contacts in the contact openings, and metal electrodes in the grooves.