1 Foods that can potentially lower thyroid activity are broccoli, cabbage, Brussels sprouts, cauliflower, kale, spinach, turnips, soy, beans, and mustard greens. 2  These foods may help if your thyroid gland is overactive (hyperthyroidism). 3  If it is underactive, ask your doctor if you should avoid these foods. These foods may help if your thyroid gland is overactive (hyperthyroidism). 2  If it is underactive, ask your doctor if you should avoid these foods. 3  Cooking deactivates some of the thyroid-lowering effects. 4  Use caution because people with thyroiditis can switch from hyperthyroidism to hypothyroidism very quickly.
About color separations. To reproduce color and continuous-tone images, printers usually separate artwork into four plates (called process colors)âone plate for each of the cyan, magenta, yellow, and black portions of the image.
Prints in color require two or more blocks, plates, screens or stones, one for each color, printed sequentially on top of each other to produce the final work of art. This process is called registration. Prints can be classified according to the type of surface used to make them. Those with raised printing surfaces are known as relief prints; woodcuts are the most common type of relief print. When the printing surface is below the surface of the plate, the print technique is classified as intaglio. There are several important intaglio techniques. Planographic and stencil methods are also used, and print from a surface that is at the same level as the non-printing surface.