The present invention provides a sulfonated coal tar distillate salt polymer that is a condensation product of an aldehyde, preferably formaldehyde, and a sulfonated middle fraction obtained during coal tar distillation. In some embodiments, the projected billing is determined by identifying a set of allocated resources for the server configuration. The OTFT includes a substrate, a source electrode and a drain electrode formed on the substrate, and a semiconductor layer formed on the substrate that has a channel layer disposed over and between the source electrode and drain electrode. The materials are characterized by: the substantial absence of functional groups capable of chemical reaction with rubber; a BET surface area of in the range of from 40 to 350 m2g; a hydroxyl content in the range of 2 to 15 OHnm2; a carbon content in the range of from 0. If motion is detected, then interline gaps are filled using spatial interpolation. The time for which the program voltage is applied to the selected memory cell is adjusted in accordance with the data to be programmed into the selected memory cell.