A deflection device keeps high velocity gravel slurry flow from directly impinging the wellbore wall in open hole and breaking loose the filter cake coating on the wall or, in a cased hole, prevents the direct impingement of gravel slurry on the casing which can cause wear from erosion. At least one specific element selected from the group consisting of In, Sc, Y, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb and Lu is contained at as in sample numbers 46 to 48, 0. The patterned CNT array is patterned by using a patterned catalyst on the substrate to form the CNT array by growing. The combined group of descriptors can include quantized local descriptors and groups of hashes. The active circuit causes the flat cable to appear shorter than its actual length during HDMI compliance testing using impedance testing. A mixer for moistening of absorbent material has a first end and a second end and is divided into two zones.