Electroosmosis in nanopores: computational methods and technological applications

A Gubbiotti, M Baldelli, G Di Muccio… - … in Physics: X, 2022 - Taylor & Francis
Electroosmosis is a fascinating effect where liquid motion is induced by an applied electric
field. Counter ions accumulate in the vicinity of charged surfaces, triggering a coupling …

Rouse model with transient intramolecular contacts on a timescale of seconds recapitulates folding and fluctuation of yeast chromosomes

M Socol, R Wang, D Jost, P Carrivain… - Nucleic acids …, 2019 - academic.oup.com
DNA folding and dynamics along with major nuclear functions are determined by
chromosome structural properties, which remain, thus far, elusive in vivo. Here, we combine …

Lattice Boltzmann electrokinetics simulation of nanocapacitors

AJ Asta, I Palaia, E Trizac, M Levesque… - The Journal of chemical …, 2019 - pubs.aip.org
We propose a method to model metallic surfaces in Lattice Boltzmann Electrokinetics (LBE)
simulations, a lattice-based algorithm rooted in kinetic theory which captures the coupled …

Electroosmotic Flow Induced Lift Forces on Polymer Chains in Nanochannels

L Perez Ocampo, LB Weiss, M Jardat, CN Likos… - ACS Polymers …, 2022 - ACS Publications
A major objective of research in nanofluidics is to achieve better selectivity in manipulating
the fluxes of nano-objects and in particular of biopolymers. Numerical simulations allow one …

Moment propagation method for the dynamics of charged adsorbing/desorbing species at solid-liquid interfaces

A Asta, M Levesque, B Rotenberg - Molecular Physics, 2018 - Taylor & Francis
We extend the moment propagation method to capture the combined effects of
adsorption/desorption of charged tracers, their migration under local and applied electric …

In vivo, chromatin is a fluctuating polymer chain at equilibrium constrained by internal friction

M Socol, R Wang, D Jost, P Carrivain, V Dahirel… - bioRxiv, 2017 - biorxiv.org
Chromosome mechanical properties determine DNA folding and dynamics, and underlie all
major nuclear functions. Here we combine modeling and real-time motion tracking …

Ionic Diffusion, Nanoparticle Formation and Trapping Within Sol‐Gel Made Pillared Planar Nanochannels in a Simple Microfluidic Device

DR Ceratti, M Faustini, D Grosso - ChemNanoMat, 2020 - Wiley Online Library
Efforts to obtain widespread applications in the field of nanofluidics are increasing in
intensity in recent years. However, high cost production of nanofluidic devices through the …

Simulation mésoscopique pour le transport d'électrolytes asymétriques en taille et en charge

X Zhao - 2016 - theses.hal.science
L'objectif de cette thèse est d'étendre le champ d'application d'une méthode de simulation
mésoscopique, appelée" Stochastic Rotation Dynamics"(SRD), au cas des électrolytes …

Mesoscopic simulation of electrolyte and polymer dynamics in a charged slit pore

LP Ocampo - 2019 - theses.hal.science
In this thesis, we used a mesoscopic simulation method, MPCD (Multiparticular Collision
Dynamics), to study the structural and dynamic behaviors of solutions confined in a pore …