Biological Physics Papers
@ENWV
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Molecular biophysics, cellular biophysics, neurological biophysics, quantum biophysics - new submissions to https://t.co/QX0wOQTK76 (not affiliated with arXiv)
Joined November 2010
Rhythmic sharing: A bio-inspired paradigm for zero-shot adaptive learning in neural networks.
arxiv.org
The brain rapidly adapts to new contexts and learns from limited data, a coveted characteristic that artificial intelligence (AI) algorithms struggle to mimic. Inspired by the mechanical...
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From Order to Chimeras: Unraveling Dynamic Patterns in Active Fluids with Nonlinear Growth.
arxiv.org
We explore pattern formation in an active fluid system involving two chemical species that regulate active stress: a fast-diffusing species ($A$) and a slow-diffusing species ($I$). The growth of...
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Effective permeability conditions for diffusive transport through impermeable membranes with gaps.
arxiv.org
Membranes regulate transport in a wide variety of industrial and biological applications. The microscale geometry of the membrane can significantly affect overall transport through the membrane,...
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In Silico Evaluation of Cardiac Tissue-Engineered Patch Interventions.
arxiv.org
Myocardial infarction significantly degrades heart function, and current treatments can bring forth serious cost and complications including blood clots and infections. To improve the current...
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Physical Principles of Size and Frequency Scaling of Active Cytoskeletal Spirals.
arxiv.org
Cytoskeletal filaments transported by surface immobilized molecular motors with one end pinned to the surface have been observed to spiral in a myosin-driven actin 'gliding assay'. The radius of...
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Run-and-Tumble Escape in Pursuit-Evasion Dynamics of Intelligent Active Particles.
arxiv.org
The pursuit-evasion game is studied for two adversarial active agents, modelled as a deterministic self-steering pursuer and a stochastic, cognitive evader. The pursuer chases the evader by...
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Strong anomalous diffusion for free-ranging birds.
arxiv.org
Diffusion and anomalous diffusion are widely observed and used to study movement across organisms, resulting in extensive use of the mean and mean-squared displacement (MSD). However, these...
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Dynamics of binding three independent ligands to a single scaffold.
arxiv.org
This note considers a system in which three ligands can independently bind to a scaffold. Such systems arise in diverse applications, including immunotherapy and synthetic biology. It is shown...
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A control theoretical approach to gene regulation raises quantitative constraints for dynamic homeostasis in stochastic gene expression.
arxiv.org
Cell phenotype dynamic homeostasis contrasts with the inherent randomness of intracellular reactions. Although feedback control of master regulatory genes (MRG) is a key strategy for maintaining...
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Coordinating cooperation in stag-hunt game: Emergence of evolutionarily stable procedural rationality.
arxiv.org
Humans are bounded rational at best and this, we argue, has worked in their favour in the hunter-gatherer society where emergence of a coordinated action, leading to cooperation, is otherwise the...
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Odd elasticity in disordered chiral active materials.
arxiv.org
Chiral active materials are abundant in nature, including the cytoskeleton with attached motor proteins, rotary clusters of bacteria flagella, and self-spinning starfish embryos. These materials...
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Residual U-Net for accurate and efficient prediction of hemodynamics in two-dimensional asymmetric stenosis.
arxiv.org
This study presents residual U-Net (U-ResNet), a deep learning surrogate model for predicting steady hemodynamic fields in two-dimensional asymmetric stenotic channels at Reynolds numbers ranging...
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Costs and benefits of phytoplankton motility.
arxiv.org
The motility skills of phytoplankton have evolved and persisted over millions of years, primarily in response to factors such as nutrient and light availability, temperature and viscosity...
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Compound Mutations in the Abl1 Kinase Cause Inhibitor Resistance by Shifting DFG Flip Mechanisms and Relative State Populations.
arxiv.org
The intrinsic dynamics of most proteins are central to their function. Protein tyrosine kinases such as Abl1 undergo significant conformational changes that modulate their activity in response to...
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Identifying nonequilibrium degrees of freedom in high-dimensional stochastic systems.
arxiv.org
Any coarse-grained description of a nonequilibrium system should faithfully represent its latent irreversible degrees of freedom. However, standard dimensionality reduction methods typically...
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A Computational Optimisation Study of Hip Implant Using Density Mapping Functionally Graded Biomimetic TPMS-based Lattice Structures.
arxiv.org
This study presents a computational optimisation framework of a hip implant through the development of a functionally graded biomimetic lattice structure, whose design was structurally optimised...
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Nonequilibrium Work Fluctuations in Force-induced Melting of a Short B-DNA.
arxiv.org
A system of a solvated canonical B-DNA of 12 base pairs with the specified sequence is initially equilibrated in a state of zero external force $f$ acting on it. After equilibration, a switching...
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Modelling Human Skin Morphology and Simulating Transdermal Transport of 50 Chemicals.
arxiv.org
People use various products containing chemical substances that can diffuse through the human skin barrier and reach deeper layers. Therefore, it is essential to understand the transport...
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Multiscale Microscopy via Automation: Dual Magnification ESEM Imaging by Frame Alternation.
arxiv.org
In Environmental Scanning Electron Microscopy (ESEM) experiments, the acquisition parameters are generally kept constant throughout the collection of a data set. This limits data collection to one...
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An RBC-MsUQ Framework for Red Blood Cell Morpho-Mechanics.
arxiv.org
Characterizing the morpho-mechanical properties of red blood cells (RBCs) is crucial for understanding microvascular transport mechanisms and cellular pathophysiological processes, yet current...
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