41. In sheet extrusion, these rolls not only deliver the necessary cooling but also determine sheet thickness and surface texture . 42. Large hemangiomas can leave visible skin changes secondary to significant stretching of the skin or alteration of surface texture . 43. Considerable efforts have been made to study the influence of surface texture on friction and wear during sliding conditions. 44. He used light, color and high polish to alter surface texture creating patterns that change as one walks around. 45. The surface texture of the stem is usually smooth, although some specimens may be slightly reticulated near the top. 46. Honing is primarily used to improve the geometric form of a surface, but may also improve the surface texture . 47. The primary research runway has a test section with a variety of surface textures and materials for runway research projects. 48. Culture characteristics such as surface texture , topography and pigmentation are variable so they are the least reliable criteria for identification. 49. An aesthetic of rough surface texture from a clay and sand mix with a thin glazing were particularly prized and copied. 50. Achieving stone on stone contact can yield a mix that is highly resistant to rutting and have a coarse surface texture .
