Ultraviolet index. The ultraviolet index or UV Index is an international standard measurement of the strength of sunburn-producing ultraviolet (UV) radiation at a particular place and time. The scale was developed by Canadian scientists in 1992, then adopted and standardized by the UN's World Health Organization and World Meteorological Organization in 1994.
one-quarter-one of four equal parts; a quarter of a pound. fourth part, one-fourth, quarter, quartern, twenty-five percent, fourth. common fraction, simple fraction-the quotient of two integers.
How many fluid ounces in one fourth of a cup? How many fluid ounces are in 1 one half cups? Cups are a unit of fluid measure, or volume, rather than pounds which are unit of measurement of weight.   So, 2-cups is 16 fluid ounces, 1-cup is 8 fluid ounces, and .â¦..  one-half cup is 4 fluid ounces.