Biological Physics
Molecular biophysics, cellular biophysics, neurological biophysics, membrane biophysics, single-molecule biophysics, ecological biophysics, quantum phenomena in biological systems (quantum biophysics), theoretical biophysics, molecular dynamics/modeling and simulation, game theory, biomechanics, bioinformatics, microorganisms, virology, evolution, biophysical methods.
Reformulating dynamics on the circle shows the Cauchy law is the sole rotation-invariant measure, unifying exact mean-field reductions.
· “Geometric Origin of Exact Mean-Field Reductions: M{\"o}bius Symmetry and the Lorentzian Ansatz”
Simulations show chloroform thins membranes while alkanols crowd interfaces and redistribute stress without full melting.
Parity-violating bias plus autocatalysis and noise can seed the excess seen in meteorites
· “Supernova Neutrinos and the Origin of Biomolecular Homochirality”
Multi-year oak and hornbeam records and a simple energy model point to hydraulically linked heat transfer.
· “On seasonal trunk thermal buffering and its electrical signature in mature trees”
A two-degree-of-freedom sphere model links cilium stiffness to wave type and swimming efficiency.
· “Emergent coordination and propulsion of a model spherical ciliate”
Dimensionless ratios of cell and habitat scales organize motility, growth, and sensing from pores to landscapes.
· “Life in a tight spot: Coupled dynamics of bacteria and soil across scales”
In obstacle-rich drone migration, the coupled Bloch-type architecture restores spatial clusters faster than memoryless baselines.
· “Self-Healing Coordination in Cognitive Swarm Agents with Bloch-Type Perceptual Memory”
DDM and optical tweezers show size, location, and timescale decide how catalytic activity becomes microscale motion
· “Enhanced diffusion of colloidal tracers due to enzymatic activity”
Matrix-function probabilities stay valid for nonlinear Porous-Fisher models without the usual time-step limits
· “Stochastic simulations of nonlinear reaction-diffusion equations using an exponential integrator”
Acceleration clustering reveals sprint sled dogs cycle through multiple stride states far more often than horses, and tugline forces don't预测
· “Acceleration-based clustering reveals frequent gait switching in sprint sled dogs”
Bias and cross-sensitivity, not heat physics alone, keep multi-degree intracellular gradients untrustworthy.
· “Intracellular luminescence thermometry: A story of disagreement, trust, and hope”
MRI-derived whole-brain mesh plus spectral score picks 2.25 mm thickness as best fit
· “Open-source MRI-informed computational model of human cortical folding”
10-fs spectroscopy shows low-frequency wave packets mark the first step of cryptochrome photoactivation
Always-fast particles force long-range order; always-slow ones leave only amorphous solids
Bias appears when stability or basins of CW and CCW states are altered by torque, friction, walls or patterns
· “Directional bias of a single polarized cell under confinement”
Handle segments amplify force sensitivity through orientational coupling; zero-force formula matches experiment with no free parameters.
A closed-form model maps chain alignment, crystallite size, and bond density onto the Young's modulus of bio-fibers, matching experimental数据
· “Stiffness by design in biological fibers: the influence of microstructure and temperature”
Accelerated simulations reveal that adequate sampling, not force-field choice, determines whether predicted magnesium binding sites match
· “Enhanced sampling and cryo-EM data resolve magnesium binding to RNA”
Cells stretch larger in high-curvature regions as geometry relaxes their edge tension — a purely mechanical curvature sensor.
The same cell-force law gives different macroscopic transport in 1D vs 2D, with exponents set by γ = (β − 2)/d.
· “Dimension-dependent continuum limits in tissue mechanics”
A thermodynamic inequality limits how precisely traveling waves can signal: less energy means more positional jitter, with implications for
· “Thermodynamic Limits on Reliable Signaling by Biochemical Traveling Waves”
Spherical and flat-sheet calibrations of clathrin rigidity differ by 10x, exposing a hidden geometry dependence in a widely used model.
· “Dynamical Simulation of Membrane Bending by Flexible Protein Assemblies”
A commercial OPO delivering 360 µJ pulses breaks the field-of-view barrier in wide-field photothermal microscopy, enabling millimeter-scale,
A quiet disk in a noisy Vicsek bath yields boundary-aligned motion, then confined vortices, as exterior noise rises.
· “Spatially heterogeneous noise restructures flocking into geometry-locked and vortex states”
A Maxwell-style growth model reads the two contributions from kinematics in partial-EMT monolayers
Flux, correlation and relaxation then agree and recover Kramers’ rates for high barriers.
Three design knobs set half-release time in vial, eye wear and blister-pack storage
Five to sixteen contacts stay balanced; each new post triggers a stereotyped force redistribution.
· “Redundant contacts and force redistribution stabilize limbless vertical climbing”
When two spanning-tree weights match, the ratio never leaves its Boltzmann value no matter how far from equilibrium
· “Energetic Protection, Monotonicity and Switching Far from Equilibrium”
Speed differences, not random collisions, sort cells into chains whose length tracks average speed.
· “Swimming-limited aggregation of bacteria in liquid crystals”
When a trap stochastically switches on and off, the energy cost depends only on average timings — but where the particle sits still feelsthe
· “Semi-Markovian switching in a fluctuating harmonic trap: An age-structured formulation”
Pyrenoids show how carbon fixation and condensate assembly admit simple physical descriptions
Waiting time plus log growth lag fits ATI medians and supplies a trial likelihood
· “Stochastic First-Passage Theory of HIV Viral Rebound Following Latent Reservoir Reactivation”
Biological age is entropy production along an organism's worldline; relativity only sets how much time is available.
· “Relativistic PBTE:Biological Proper Time Along the Worldline”
Preformed A+T seeds cut lag time and starve uracil from the solid, compressing assembly paths
· “Combinatorial Compression in Nucleobase Self-Assembly Governed by Seeding Kinetics”
Pace times lifespan, entropy per tick, and clock sync unify aging, ecology, and therapy
Bond-break rates and protein reconfiguration times emerge from mass ratios, viscosity floors and temperature
· “Speed limits on biomolecular processes from fundamental physical constants”
Critical switching rate and a simple rescue function decide persistence; drug cycling can fail the same way
· “A loser in both environments can survive by switching between them”
Oxidative stress triggers rapid downward migration even in darkness, separate from the usual light-protection cycle
Constitutive negative tension drives m=2 or j=2 instability; 2D pitchforks, 3D goes transcritical
· “Stability and equilibria of a compressible elastic membrane in Stokes flow”
ConCeG packs neurons and glia into dense digital tissue so diffusion signals can be simulated with known ground truth
A reciprocal score and labeled fold-error benchmark make reversible kinetics checkable against thermodynamics
Most energy is absorbed in dura and CSF; floating bodies or a thin dorsal horn are first activated
CFD tests of different patagia and tails find each excels at distinct tasks rather than converging on one optimum.
Adjusted equations produce hardware that matches demanded regimes and extends to small networks.
· “Electronic Bursting Neuron: design, equations and hardware implementation”
Distributed sources cannot be uniquely recovered from static patterns, but a transcription site allows physics-informed methods to infer the
Cross-streamline migration in flowing pathways also shifts breakthrough and dispersion by orders of magnitude.
· “Diffusiophoretic transport of colloids and emulsions in complex environments”
Eight-seedling radial device reveals multi-scale root responses to fluid forces that static systems miss.
· “Plant-On-a-Disc (POD): A Phytofluidic platform enabling In Situ Root Analysis”
The two signatures integrate with standard criteria and clarify Dictyostelium aggregation and social behavior.
· “Identity and Self as Physical Signatures of Life in Dictyostelium and Multicellular Systems”
Stochastic activity progressively confines tissue fluctuations, evolving the space of possible morphologies rather than following a fixed la
· “Dynamical noisy canalization in morphogenesis: lessons from Hydra regeneration”
Many allocation rules perform nearly as well when transmission blocking and direct protection are balanced, but the balance shifts as infect
Matching across layers is highest above shape index 4.6 and at balanced coupling; stronger adhesion traps the system in worse states.
A two-level Moran process models both group competition and damage buildup, producing equivalent age-specific death rates through selective
· “Demographic senescence as multi-level selection in miniature”
Deriving tau(q) from empirical P(s) shows the large-q slope equals 2-gamma when gamma is below 1.
Coupling thermodynamics to viscoelastic flow predicts the rim structure and matches nucleolar features.
· “Nonlinear diffusion and compressive rims in source-driven biopolymer condensates”
Fock-space model links DNA code conservation to cell survival time via a simple Markovian expression.
· “Fock-Space Formulation of the Lifetime of a Unicellular Organism”
Microscopic derivation links VM forces to mesoscopic stresses and recovers prior expressions as special cases
· “Stress tensor field and mesoscopic stresses in the vertex model for tissues”
Simulations reveal how emergent properties create two gates that decide flat, stalled or closed fates and match experiments without fitting.
Phase-field simulations show stationary symmetric tumors become unstable in 2D and 3D when nutrient gradients drive differential growth and
· “A phase-field model for viscoelastic compressible tumor growth”
Stress from self-propulsion overcomes dipole stiffness, producing Hopf-bifurcation oscillations in macroscopic chains.
· “Emergence of beating in a magnetic flagellum consisting of active bots”
Closed triplet of fractal dimension, derivative order and nonextensivity derives power-law time scaling and deformed neural firing without f
Near-field interactions break the force-dipole alignment, so total active forcing no longer follows cell direction and mobility increases un
A formalism shows how decreasing code correction and increasing damage erode the shared genetic identity state across cells.
Review finds motile microorganisms create density-driven plumes that boost heat transfer without pumps or external forcing.
· “Engineering Collective Microbial Dynamics for Sustainable Thermal Management”
ILTS-SINDy decouples outlier detection from sparse regression and maintains accuracy with up to 20% corrupted observations.
· “Robust Sparse Identification of Nonlinear Dynamics via Least Trimmed Squares”
Temporal distortion of signals creates an effective cost that can offset learning benefits in uniform host populations.
· “Effect of environmental variation on the benefits of learning”
Maximum-likelihood estimators enable memory-inclusive models without Markov or equilibrium assumptions for biomolecular kinetics.
In thin ocean layers, flow sinks and sources drive microbial populations extinct once Allee strength exceeds a value set by turbulence stati
Multiple users on standalone hardware can now treat flexible molecules as tangible objects during real-time simulations.
Analytical expressions show higher photosynthetic turnover and larger boundary layer from fluid stirring.
· “Active diffusion enhances plankton carbon capture and phycosphere radius”
q stays below 1 until cnidarians and basal bilaterians then rises above 1 with increasing values in complex animals.
· “Nonextensive Statistical Signatures of the Bilaterian Transition in Proteome Length Distributions”
Generative protein landscapes show conditional sampling recovers plausible ensembles better than point estimates, with topology setting the
· “Reconstructability of evolutionary intermediates in generative epistatic landscapes”
DCA-integrated phylogeny produces ensembles that match both trees and natural sequence statistics under epistasis
· “Towards coevolution-aware ancestral sequence reconstruction”
Meta-optimization in mean-field systems shapes interactions to encode slow and frequently perturbed modes when communication is limited.
· “Self-organized robustness in mean-field interacting systems”
Hydrodynamic couplings alone miss dissipation from hidden atomic motions inside each bead
· “Unraveling Internal Friction in a Coarse-Grained Protein Model”
The other 7 cannot because their side chains end in stable C-H bonds, creating a new activity-based classification.
Feasibility of energy fractions imposes constraints on developmental speed and mass scales.
· “Metabolic scaling, von Bertalanffy growth and an exponent equation”
Intrinsic shape preference keeps yield stress and shear rigidity finite on both sides of the transition
· “Solid-to-solid transition in dense assemblies of elongated cells”
Fusion proceeds via localized neck growth and bridge expansion while recovery follows global exponential decay; viscoelasticity adds a disti
A model shows population size shifts phenotype matching, imposing quadratic penalties that explain observed tumor growth patterns.
· “Density-dependent growth emerges from Bayesian adaptation of phenotype”
