Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Stretching, Bending, Shearing and Twisting of Actin Filaments II:
  Multi-Resolution Modelling   We present a multi-resolution methodology for modelling F-actin filaments. It
provides detailed microscopic information at the level of individual monomers
at a lower computational cost by replacing the monomer-based model in parts of
the simulated filament by a rod-based macroscopic model. In the monomer-based
description, G-actin is represented by ellipsoids bound at the surface in a
double helical configuration to form F-actin. The rod-based model is coarser,
in which F-actin is described using a Cosserat model, as seen in the preceding
paper [arXiv:2112.01480]. The multi-resolution methodology is illustrated using
three case studies, designed to test the properties of F-actin under
stretching, bending, shearing and twisting. The methodology is especially
suited for situations where filaments are subject to bending deformations. We
investigate the limitations of using the standard Cosserat model to capture the
complete torsional behaviour of F-actin, presenting its extensions which
account for curvature dependent rigidities and a twist-stretch coupling to
improve accuracy of the overall multi-resolution scheme.

26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat