A method for stream allocation in a data storage system begins by determining whether a stream needs storage space. The method allows providing a first ground connection for the electrical propulsion system. Thus, pharmaceutical compositions may be prepared with one or more of the compounds of Formula I, II, III, or IV. Prior to initiating the next unit of work for the computer task, the computer task is suspended for the calculated suspension time. A large internally threaded nut is threadably mounted on the outer end of the threaded flange and compresses the sealing washer against a vertical flange on the port to seal the connection between the threaded flange and the port. This suppresses a change in distance between the sensor and the intermediate transfer belt.