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Maximum-entropy principle: ecological organization and evolution
1Department of Applied Mathematics, University of Calcutta, Kolkata, 700009 India.
Journal of Biological Physics
|August 12, 2009
Summary
The maximum-entropy principle explains physical system organization. For open ecosystems, ecological organization is quantitatively measured using irreversible thermodynamics and Prigogine
Area of Science:
- Thermodynamics
- Ecology
- Physical Systems
Background:
- The maximum-entropy principle is explored for physical system organization.
- Entropy's decreasing law is linked to increasing external constraints.
- Open ecosystems are examined within thermodynamic frameworks.
Purpose of the Study:
- To elucidate the role of the maximum-entropy principle in physical system organization.
- To establish a quantitative measure for ecological organization in open ecosystems.
- To explain ecosystem evolution using Prigogine's principle of 'order through fluctuation.'
Main Methods:
- Application of the maximum-entropy principle.
- Thermodynamics of irreversible processes.
- Analysis of open ecological systems.
Main Results:
- The maximum-entropy principle explains entropy decrease with external constraints.
- A quantitative measure of ecological organization was determined.
- Ecosystem evolution is framed by 'order through fluctuation.'
Conclusions:
- The study provides insights into physical system organization via entropy.
- Thermodynamics of irreversible processes offers a method to quantify ecological organization.
- Prigogine's principle aids in understanding ecosystem evolution and stability.
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