The invention provides a treated powder having improved loose bulk density comprising a silanized inorganic powder treated with a long chain fatty acid or salts thereof, wherein the amount of the long chain fatty acid is about 0. The system is operable to store items and regulate how much of the item data is displayable on an electronic device. A plurality of conductors is disposed on the one surface of the substrate so as to surround the semiconductor chip along four sides thereof and a plurality of bonding wires electrically connect the bonding pads with tips of the conductors, respectively. A hook loop is formed by tying opposite ends of the end string to each other. In response to determining that the intermediate volume and the intermediate map have not already been created, the intermediate volume and the intermediate map are created, the intermediate volume is made dependent on the first volume in a dependency chain based on the intermediate map, and the new volume is made dependent on the intermediate volume in the dependency chain. The modulation allows for spatially varying the interaction between the substrate material and the thin film materials deposited.