Biophysics

Part I: Physical & Mathematical Foundations (Ch. 1-4) - Lays down scaling, ODEs/PDEs, statistical mechanics, and thermal energy scales ($E_{\text{th}} = k_B T$). Part II: Water, Solutions & Molecular Energetics (Ch. 5-8) - Covers hydrophobic effects, Poisson-Boltzmann electrostatics, diffusion, and binding kinetics. Part III: Macromolecular Structure & Dynamics (Ch. 9-12) - Explores protein folding, DNA elasticity/supercoiling, polymer physics, and molecular dynamics. Part IV: Membranes & Interfacial Biophysics (Ch. 13-16) - Details lipid phase behavior, Helfrich bending energy, and ion channel gating. Part V: Molecular Machines, Reactions & Energy Conversion (Ch. 17-20) - Analyzes catalytic perfection, chemiosmotic coupling, molecular motors, and central dogma kinetics. Part VI: Cellular Mechanics & Motility (Ch. 21-24) - Covers active gels, cell mechanics, low-Reynolds-number swimming, and microfluidics. Part VII: Electrical, Sensory & Neural Biophysics (Ch. 25-28) - Covers Hodgkin-Huxley dynamics, synaptic transmission, sensory transduction, and cardiovascular mechanics. Part VIII: Biological Information, Networks & Collective Organisation (Ch. 29-32) - Focuses on non-equilibrium thermodynamics, Shannon information, stochastic gene expression, and active matter / Turing patterns. Part IX: Experimental, Computational & Integrative Biophysics (Ch. 33-35) - Reviews structural biophysics (Cryo-EM, NMR, Optical Tweezers), super-resolution microscopy, multiscale modeling, and synthetic cell design.