It corresponds to a nonuniform icosahedron with chiral tetrahedral symmetry. Dielectrophoresis is the motion of uncharged particles due to induced polarization from nonuniform electric fields. Its convex hull is a nonuniform truncated cuboctahedron. However careful consideration should be given to materials that contain nonuniform or non-symmetric sections. A nonuniform feed rate can lead to a kerf of varying thickness. However, if there is a nonzero interaction parameter, this is an indication of nonuniform DIF. The highest (hexagonal) symmetry form projects into a nonuniform rhombitrihexagonal tiling. In a nonuniform gravitational field, experiment dictates that the answer is no. Precession means the Earth's nonuniform motion (see above) will affect different seasons. The predicted orbital distribution of the longest lived of these objects is nonuniform. These results agree with those above for nonuniform circular motion. The general theory for non-baseband and nonuniform samples was developed in 1967 by Henry Landau. It exploits the nonuniform letter frequency in a language. Its color differences are measured in a nonuniform color space. In particular some designs have a strongly nonuniform sensitivity.