Advances in the microrheology of complex fluids

TA Waigh - Reports on Progress in Physics, 2016 - iopscience.iop.org
New developments in the microrheology of complex fluids are considered. Firstly the
requirements for a simple modern particle tracking microrheology experiment are …

Physical modeling of dynamic coupling between chromosomal loci

TJ Lampo, AS Kennard, AJ Spakowitz - Biophysical journal, 2016 - cell.com
The motion of chromosomal DNA is essential to many biological processes, including
segregation, transcriptional regulation, recombination, and packaging. Physical …

Frequency-dependent hydrodynamic interaction between two solid spheres

G Jung, F Schmid - Physics of Fluids, 2017 - pubs.aip.org
Hydrodynamic interactions play an important role in many areas of soft matter science. In
simulations with implicit solvent, various techniques such as Brownian or Stokesian …

MUnCH: a calculator for propagating statistical and other sources of error in passive microrheology

A Cordoba, JD Schieber - Rheologica Acta, 2022 - Springer
A complete propagation of error procedure for passive microrheology is illustrated using
synthetic data from generalized Brownian dynamics. Moreover, measurement errors typical …

Anisotropy and probe-medium interactions in the microrheology of nematic fluids

A Córdoba, T Stieger, MG Mazza, M Schoen… - Journal of …, 2016 - pubs.aip.org
A theoretical formalism is presented to analyze and interpret microrheology experiments in
anisotropic fluids with nematic order. The predictions of that approach are examined in the …

A single-chain model for active gels I: active dumbbell model

A Córdoba, JD Schieber, T Indei - RSC Advances, 2014 - pubs.rsc.org
We have developed a single-chain theory to describe the dynamics of active gels. Active
gels are networks of semiflexible polymer filaments driven by motor proteins that convert …

A boundary integral method for computing forces on particles in unsteady Stokes and linear viscoelastic fluids

H Feng, A Cordoba, F Hernandez… - … Methods in Fluids, 2016 - Wiley Online Library
Accurately characterizing the forces acting on particles in fluids is of fundamental importance
for understanding particle dynamics and binding kinetics. Conventional asymptotic solutions …

The role of filament length, finite-extensibility and motor force dispersity in stress relaxation and buckling mechanisms in non-sarcomeric active gels

A Córdoba, JD Schieber, T Indei - Soft Matter, 2015 - pubs.rsc.org
After relaxing some assumptions we apply a single-chain mean-field mathematical model
recently introduced [RSC Adv.(2014)] to describe the role of molecular motors in the …

Calibration of optical traps by dual trapping of one bead

P Dutov, J Schieber - Optics letters, 2013 - opg.optica.org
We introduce a method for optical trap calibration that is suitable for viscoelastic material.
The method is designed for use on experimental setups with two optical tweezers and is …

[PDF][PDF] A boundary integral method for motion of particles in unsteady Stokes and linear viscoelastic flows

H Fenga, A Córdobaa, F Hernandezd, T Indeia, S Lid… - academia.edu
In this paper, we develop a boundary integral method (BIM) for interacting particles in
unsteady Stokes flow or linear viscoelastic (LVE) flow. The idea is to exploit a …