Materials perspective on Casimir and van der Waals interactions

LM Woods, DAR Dalvit, A Tkatchenko… - Reviews of Modern …, 2016 - APS
Interactions induced by electromagnetic fluctuations, such as van der Waals and Casimir
forces, are of universal nature present at any length scale between any types of systems …

Formation of supported bilayers on silica substrates

TH Anderson, Y Min, KL Weirich, H Zeng, D Fygenson… - Langmuir, 2009 - ACS Publications
We have investigated the formation of phospholipid bilayers of the neutral (zwitterionic) lipid
dimyristoyl-phosphatidylcholine (DMPC) on various glass surfaces from vesicles in various …

Dipolar Poisson-Boltzmann equation: ions and dipoles close to charge interfaces

A Abrashkin, D Andelman, H Orland - Physical review letters, 2007 - APS
We present an extension to the Poisson-Boltzmann model where the dipolar features of
solvent molecules are taken explicitly into account. The formulation is derived at mean-field …

Counterion release in membrane–biopolymer interactions

D Harries, S May, A Ben-Shaul - Soft Matter, 2013 - pubs.rsc.org
When two oppositely charged macroions are brought into contact, a large fraction of the
mobile counterions that previously surrounded each isolated macromolecule is released …

Phase diagram of self-assembled viral capsid protein polymorphs

L Lavelle, M Gingery, M Phillips… - The Journal of …, 2009 - ACS Publications
We present an experimental study of the self-assembly of capsid proteins of the cowpea
chlorotic mosaic virus (CCMV), in the absence of the viral genome, as a function of pH and …

Articular cartilage proteoglycans as boundary lubricants: structure and frictional interaction of surface-attached hyaluronan and hyaluronan–aggrecan complexes

J Seror, Y Merkher, N Kampf, L Collinson… - …, 2011 - ACS Publications
Mammalian synovial joints are extremely efficient lubrication systems reaching friction
coefficient μ as low as 0.001 at high pressures (up to 100 atm) and shear rates (up to 106 to …

Understanding transport at the acid-alkaline interface of bipolar membranes

KN Grew, JP McClure, D Chu, PA Kohl… - Journal of The …, 2016 - iopscience.iop.org
The combination of cation exchange membrane (CEM) and anion exchange membrane
(AEM) electrolytes to form of a hybrid, or bipolar membrane (BPM) electrolyte, can have …

Bjerrum pairs in ionic solutions: A Poisson-Boltzmann approach

RM Adar, T Markovich, D Andelman - The Journal of chemical physics, 2017 - pubs.aip.org
Ionic solutions are often regarded as fully dissociated ions dispersed in a polar solvent.
While this picture holds for dilute solutions, at higher ionic concentrations, oppositely …

Surface forces generated by the action of electric fields across liquid films

CS Perez-Martinez, S Perkin - Soft Matter, 2019 - pubs.rsc.org
We explore the force generation and surface interactions arising when electric fields are
applied across fluid films. Using a surface force balance (SFB) we measure directly the force …

Thermodynamic analysis of the interaction of heparin with lysozyme

JJ Walkowiak, M Ballauff, R Zimmermann… - …, 2020 - ACS Publications
Glycosaminoglycan (GAG)–protein binding governs critically important signaling events in
living matter. Aiming at a quantitative analysis of the involved processes, we herein present …