Methods for fabricating control gates in non-volatile storage are disclosed. A packet duplicator duplicates the identified packets to produce first and second sets of the identified packets. This condition is altered over a predetermined time interval within said certain time period so as to modulate scattering properties of blood. Another length of externally threaded stud is installed in the internally threaded connector so that the second externally threaded stud extends beyond the face of a secured component, such as a flange. The nozzle dam has a plurality of radial protrusions adapted to interlock with the retaining tabs for fixing the nozzle dam in the attachment ring upon rotation of the nozzle dam in the attachment ring. The cloud point monitoring device provides an instrument to accurately measure the cloud point of diesel fuel indicate the approximate level of crystallization in diesel fuel that has been chilled beyond its cloud point and indicate the approximate energy content of diesel fuel.