A process for allowing an oxidation reaction efficiently to produce an object aromatic carboxylic acid with an efficient productivity by improving a catalyst activity even in the presence of a relatively small amount of a catalyst is provided. A gap is made between the semiconductor die. Methods for screening biological products including red blood cell preparations. Reference coordinates associated with the logical storage room representations are associated with the taxonomy. The distance the wedge moves on the wedge track is equal to the radius of the circular curve.