Their problem was that both the membrane current l M and the membrane potential V M are also changing constantly during the action potential. Now if one of these variables could be held constant during the action potential (i.e., V M), measurement of l M would enable them to calculate g M at any instant.
The CMMi Easy button notes on Product Integration (PI) Process Area Product Integration (PI) is one of the core Engineering Process Areas within CMMi, this process is concerned with assembly of product components to build the finished software product.
A concluding step in developing a product support strategy is establishing a product support integrator function. As with the PBL strategy and the agreement with the warfighter, the product support integration function is a key component of the product support strategy documented in the acquisition strategy. DoD Regulation 5000.2-R allows the integrator to be selected from DoD or the private sector. The regulation states: