Nonequilibrium polarity-induced chemotaxis: Emergent Galilean symmetry and exact scaling exponents
Physical Review Research American Physical Society (APS) 3:1 (2021) 013100
ArXiv papers
arXiv
Abstract:
arXiv papers can't be properly linked on this feed. You can see mine by clicking on the link below.
BioRxiv papers
bioArxiv
Abstract:
bioRxiv papers can't be properly linked on this feed. You can see mine by clicking on the "arXiv" link below.
Complex A-site magnetism in quadruple perovskite materials
ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES 77 (2021) C151-C151
Coupling Turing stripes to active flows
Soft Matter (2021)
Abstract:
We numerically solve the active nematohydrodynamic equations of motion, coupled to a Turing reaction-diffusion model, to study the effect of active nematic flow on the stripe patterns resulting from a Turing instability. If the activity is uniform across the system, the Turing patterns dissociate when the flux from active advection balances that from the reaction-diffusion process. If the activity is coupled to the concentration of Turing morphogens, and neighbouring stripes have equal and opposite activity, the system self organises into a pattern of shearing flows, with stripes tending to fracture and slip sideways to join their neighbours. We discuss the role of active instabilities in controlling the crossover between these limits, Our results are of relevance to mechanochemical coupling in biological systems.