A method for manufacturing contacts for a Chalcogenide memory device is disclosed. The system and method transforms raw data into useful data elements having associated exteroceptive values and other metadata that is useful for further evaluation, analysis, integration into a model, or other behavioral data utilization. The heating current flow is formed by a plurality of heating current pulses. The water-producing apparatus comprises a housing surrounding a catalytic material for adsorbing ammonia, an ammonia and oxidant source, each in communication with the housing, and an outlet for reaction products. An optical fiber injects light into the sensor gap and light is reflected to determine seismic movement of the proof mass with respect to the frame. The methods and systems include reacting the one or more impurities with at least one treatment compound to form a reaction product that can be separated from the alcohol.