The brain sends messages through the spinal cord and nerves of the peripheral nervous system to control the movement of the muscles and the function of internal organs. The basic working unit of the nervous system is a cell called a neuron.
To convert gram to ounce, divide it by 28.3495231. To convert troy ounce to grams, multiply it by 31.1034768. To convert gram to troy ounce, divide by 31.1034768. So half ounce is equal to 28.3495231/2 Grams, which is equal to 14.17476155 grams.
American ounce is 28.349 grams. Meaning 14.1745 grams rounded down at the thousandth place or 14.1746 to be exact. A troy ounce is different at 31.1035 grams per ounce ( this is the weight used for bullion currency ). So half a troy ounce is 15.55175 grams.