An amplifier includes a first voltage follower including P-type MOS transistors and a second voltage follower including N-type MOS transistors. A certain portion of information associated with a user is transmitted during one time slot and the remaining information for that user is intermingled with other information for that user and transmitted in a subsequent time slot. A priority-based memory usage table is accessed to identify a priority of which a memory usage satisfies a predetermined memory usage threshold of the priority. The electrode blades are separated and held at a desired spacing by small portable guides located below and above the blades. Ultrasound is used for disintegration of the as-synthesized particle agglomerates, nanoparticle dispersion in liquid media, and liquid precursor atomization.