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[Hierarchical thermodynamics and gerontology]
Vestnik Rossiiskoi Akademii Meditsinskikh Nauk
|January 1, 1996
Summary
Ageing can be understood through hierarchic thermodynamics, defining ageing completion by submolecular structure changes. This thermodynamic approach quantifies ageing and reveals environmental impacts on longevity.
Area of Science:
- Thermodynamics
- Gerontology
- Biophysics
Context:
- Ageing (ontogenesis) is viewed as a complex process involving the formation of an organism's submolecular structure.
- Hierarchic thermodynamics provides a framework for studying the phenomenon of ageing across living organisms.
Purpose:
- To introduce a concept of ageing degree, measured by changes in the Gibbs specific function of submolecular structure formation in biological tissues.
- To propose quantitative criteria for distinguishing between chronological and thermodynamic age in biological entities.
Summary:
- A thermodynamic approach to ageing is presented, defining the degree of ageing by the Gibbs specific function of submolecular structure formation.
- Quantitative criteria are established to differentiate chronological age from thermodynamic age, offering a novel perspective on biological ageing.
- The study highlights the influence of environmental factors on longevity through an experimentally validated thermodynamic model.
Impact:
- This research lays the groundwork for a new scientific discipline, thermodynamic gerontology.
- Understanding ageing through thermodynamic principles may significantly influence future research on human longevity.
- The findings offer a physical theory-based perspective to substantially impact human longevity studies.