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National Institute of Building Sciences: Whole Building Design Guide: Building Science Concepts
This resource page is the first of a series on relevant topics in building science. It is aimed at explaining the key concepts involved in building science, as well as the relationship of this discipline to the architecture / engineering...
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Principia Cybernetica Web: Punctuated Equilibrium
Starts with a definition of Punctuated Equilibrium, followed by an explanation of this "Observation," and how it fits with other evolutionary theory.