A bulk materials pump feeder having a housing and a rotating drive rotor for transferring material from an inlet to an outlet of the housing. Air flow turbulators are positioned in ducts and pressure losses in the air flow brought about by flowing over the turbulators, is recovered by the constricting effect of the ducts. The cache distinguishes between a first set of resources needed to complete a transaction when its cache line address hits in the cache and a second set of resources needed to complete the transaction type when the address misses in the cache. In order to achieve high animation frame rates, the animation application may utilize three processing threads, including a user interface thread, a compositor thread and a rendering thread. At last, the quantizer quantizes the signal-to-mask ratios to generate several quantized levels each of which corresponds to a bit allocation value to define the table of bit allocation. In an implementation, a subscription data for one or more subscriptions for the health regimen information is accepted by the system.