Yield stress measurement techniques: A review

D De Kee - Physics of Fluids, 2021 - pubs.aip.org
This contribution is to add to the timely celebration of Professor RB Bird's outstanding career
and accomplishments. Following introductory remarks on material/fluid types, the paper …

Unconventional colloidal aggregation in chiral bacterial baths

D Grober, I Palaia, MC Uçar, E Hannezo, A Šarić… - Nature Physics, 2023 - nature.com
When in equilibrium, thermal forces agitate molecules, which then diffuse, collide and bind
to form materials. However, the space of accessible structures in which micron-scale …

Modulating the texture of heat-set gels of phosphorylated walnut protein isolates through Glucono-δ-lactone acidification

Y Xu, C He, Z Zhou - Food Chemistry, 2024 - Elsevier
The gelation of walnut protein isolates has not been extensively studied, mainly due to their
inherent poor dispersity. This study investigated the gelation of alkaline-extracted walnut …

Microstructure and elasticity of dilute gels of colloidal discoids

PK Kao, MJ Solomon, M Ganesan - Soft Matter, 2022 - pubs.rsc.org
The linear elasticity of dilute colloidal gels formed from discoidal latex particles is quantified
as a function of aspect ratio and modeled by confocal microscopy characterization of their …

Tuning the rheology and microstructure of particle-laden fluid interfaces with Janus particles

Y Qiao, X Ma, Z Liu, MA Manno, NC Keim… - Journal of Colloid and …, 2022 - Elsevier
Hypothesis Particle-laden fluid interfaces are the central component of many natural and
engineering systems. Understanding the mechanical properties and improving the stability …

Kinetic temperature and pressure of an active Tonks gas

E Schiltz-Rouse, H Row, SA Mallory - Physical Review E, 2023 - APS
Using computer simulation and analytical theory, we study an active analog of the well-
known Tonks gas, where active Brownian particles are confined to a periodic one …

Reconfiguration, interrupted aging, and enhanced dynamics of a colloidal gel using photoswitchable active do**

M Wei, MY Ben Zion, O Dauchot - Physical Review Letters, 2023 - APS
We study quasi-2D gels made of a colloidal network doped with Janus particles activated by
light. Following the gel formation, we monitor both the structure and dynamics before, during …

Cavitation rheology of model yield stress fluids based on carbopol

H Mohammadigoushki, K Shoele - Langmuir, 2023 - ACS Publications
Measuring the surface tension of yield stress fluids has remained a critical challenge due to
limitations of the traditional tensiometry techniques. Here, we overcome those limits and …

Active do** controls the mode of failure in dense colloidal gels

T Zhou, JF Brady - Proceedings of the National Academy of Sciences, 2024 - pnas.org
Mechanical properties of disordered materials are governed by their underlying free energy
landscape. In contrast to external fields, embedding a small fraction of active particles within …

Uncovering the effect of molecular structure on the rheology of welan gum by viscoelastic characterization, density functional theory and molecular dynamics …

Y Guo, Q Liao, H Ren, Z Zhou, Y Wang, A Ma… - Food …, 2025 - Elsevier
The heteropolysaccharide of welan gum has been widely utilized as a rheological modifier
in various industrial fields due to its high viscosity and robust tolerance towards shear …