A critical event during programmed cell death (PCD) appears to be the acquisition of plasma membrane (PM) changes that allows phagocytes to recognize and engulf these cells before they rupture. The majority of PCD seen in higher organisms exhibits strikingly similar morphological features, and this form of PCD has been termed apoptosis. The nature of the PM… (More)
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Many projects have applied the Hatley-Pirbhai real-time structured analysis method to the definition and analysis of system/software requirements. Application of the method results in the generation of a functional requirements model, which includes data/control flow diagrams, plus process and control specifications. Although infrequently applied, the… (More)