Explore a 52-minute lecture on the thermodynamics of far-from-equilibrium systems and their implications for biochemistry and life in a warming world. Delve into recent advances in thermodynamics and their application to biological systems, particularly in response to temperature changes. Examine the limitations of the classic paradigm of enzyme stability and discover an alternative explanation based on reaction-displacement theory. Investigate how molecular movement processes and entropy production affect biochemical reactions at different temperatures. Uncover insights into phenomena such as hot mitochondria, declining plant nutritional content, coral bleaching, and ecosystem changes in warmer conditions. Learn about a comprehensive theory of biological temperature dependence and its potential impacts on element concentrations and food chain dynamics in ecosystems.
Thermodynamics of Far From Equilibrium Systems, Biochemistry, and Life in a Warming World
Santa Fe Institute via YouTube
Overview
Syllabus
Intro
Thermodynamics of Biological Systems
The Standard Model
Thermodynamic Constraints on Biological Rates and States: Problems with Current Theory
Entropy Production in Systems Near Steady Stebe, Far From Equilibrium
Differential Temperature Dependence of Key
The Problem of Temperature and Dissipation
Shifting Limiting Factors as Temperature Increases
A Comprehensive Theory of Biological Temperature Dependence: Hypotheses
Element Concentrations vs. Temperature
Temperature Reduco Trophic Transfers in Ecosystems
Temperature Reduces Food Chain Length
Taught by
Santa Fe Institute
