The invention is based on the cloning of porcine circovirus strains from pigs with congenital tremors. Such may be advantageously facilitate computation with computing systems that employ one or more analog processors, for example one or more quantum processors. The receive-only satellite are configured to receive wireless communications from a radiotelephone at a location over a satellite frequency band. The processing circuitry generates a parametric image based on a feature amount determined by change in signal strength of each of pixels of a part of the plurality of contrast images sequentially generated before the X-ray generator is controlled based on the result of the determination. In particular, embodiments of the invention provide a trusted computing entity, providing an environment comprising one or more of a set or sets of available security algorithms, the entity being adapted to operate on data, which data has associated security criteria, only if the environment meets the associated security criteria. The pumps generally include at least two reservoirs and means for dispensing active substances housed in each at varying flow rates.