Circular motion - Uniform circular motion. 1  In physics, uniform circular motion describes the motion of a body traversing a circular path at constant speed. Since the body describes circular motion, its distance from the axis of rotation remains constant at all times.
During deficiencies, thiamin is retained in greatest quantities in major organs such as the liver, heart, brain and kidneys. Although liver and kidney tissues have the highest thiamin concentrations, approximately one-half of the total thiamin body stores are present in muscle tissue (Tanphaichir, 1976).
Processing also alters thiamin levels in foods; for example, unless white rice is enriched with thiamin, it has one tenth the amount of thiamin in unenriched brown rice . Data on the bioavailability of thiamin from food are very limited .