USP Δf Heat Transport — RQM1 Version

This document unifies narrative, mathematical, and supplementary treatments of heat transport in the USP (Ultra-Sub Particle) Field Theory framework. Heat is redefined as a resonance disturbance (Δf) in field alignment, with buoyancy in fluids arising from density reduction under gravity and phonon conduction in solids explained as bond resonance transfer. The work includes: Part I: Conceptual explanation (fluids, solids, phase-change thresholds). Part II: Formal Δf formulation with equations linking Δf to temperature, density gradients, buoyancy, conduction, and melt thresholds. Part III: Supplementary extensions, including a field-tension anchor, entropy reformulation, energy transport scaling, a conceptual phase-change diagram, a laboratory validation proposal (IR thermography of metal rods), and exoplanetary extensions (e.g., Proxima b convection under higher gravity). Accompanied by clean schematic figures (fluid buoyancy, solid conduction, phase-change threshold, exoplanet buoyancy scaling), the RQM1 version offers a rigorous and testable reinterpretation of thermodynamics in the USP Field Theory framework.