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Figure 4. A generalized autocatakinetic system. EI and EII indicate a source and a sink with the difference between them constituting a field potential with a thermodynamic force F1 (a force being the gradient of a potential) the magnitude of which is a measure of the difference between them. DEI is the energy flow at the input, DS the drain on the potential or entropy production at the output. EIII is the internal potential carried in the circular relations that define the system that acts back to amplify or maintain input during growth or non-growth phases respectively. From R. Swenson, 1989b, Systems Research, 6, p. 191. Copyright 1989 by Pergamon. Adapted by permission. |
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called such systems "dissipative structures". Self-Organizing Systems are Autocatakinetic
From this definition other examples of |
autocatakinetic systems in addition to
flames and the entities typically taken to be living can be seen
to include tornadoes, dust devils, hurricanes, human cultural
systems (e.g., tribes, chiefdoms, nation states and empires)
and perhaps most interestingly the planetary system as a whole.
Figure 4 shows a generalized drawing of an autocatakinetic In fact it is not just life that seems to go against the second law as a law of disorder, Boltzmann's hypothesis is easily and repeatedly falsified with simple physical experiments (without genes, brains, or any |
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THERMODYNAMICS, EVOLUTION, AND BEHAVIOR - 222 |
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