Constant Capital is the value invested in the means of production (MP) and thus embodied in them. Therefore, when Marx speaks of constant capital, he sometimes refers to the MP itself and sometimes to ...

Converting constant-volume package rooftop units to variable-volume operations can have a significant impact on energy consumption. Since their creation, package rooftop units (RTUs) have been ...

Here, 'm' is a material constant that depends on the environment. This relation was also examined to predict fatigue lives under loading with variable stress ratio and applied to fatigue results.

Therefore, adaptive methods are a suitable approach for control of HAWTs. Direct model-reference adaptive control is shown to perform well as a pitch-regulated control scheme. Region 3 — rated ...