Water droplet friction and rolling dynamics on superhydrophobic surfaces
Superhydrophobicity is a remarkable surface property found in nature and mimicked in
many engineering applications, including anti-wetting, anti-fogging, and anti-fouling …
many engineering applications, including anti-wetting, anti-fogging, and anti-fouling …
[HTML][HTML] Two-dimensional slither swimming of sperm within a micrometre of a surface
Sperm motion near surfaces plays a crucial role in fertilization, but the nature of this motion
has not been resolved. Using total internal reflection fluorescence microscopy, we …
has not been resolved. Using total internal reflection fluorescence microscopy, we …
Curvature in the reproductive tract alters sperm–surface interactions
The fallopian tube is lined with a highly complex folded epithelium surrounding a lumen that
progressively narrows. To study the influence of this labyrinthine complexity on sperm …
progressively narrows. To study the influence of this labyrinthine complexity on sperm …
Micropipette force sensors for in vivo force measurements on single cells and multicellular microorganisms
M Backholm, O Bäumchen - Nature protocols, 2019 - nature.com
Measuring forces from the piconewton to millinewton range is of great importance for the
study of living systems from a biophysical perspective. The use of flexible micropipettes as …
study of living systems from a biophysical perspective. The use of flexible micropipettes as …
Dynamic force measurements on swimming Chlamydomonas cells using micropipette force sensors
TJ Böddeker, S Karpitschka… - Journal of the …, 2020 - royalsocietypublishing.org
Flagella and cilia are cellular appendages that inherit essential functions of microbial life
including sensing and navigating the environment. In order to propel a swimming …
including sensing and navigating the environment. In order to propel a swimming …
Filament mechanics in a half-space via regularised Stokeslet segments
We present a generalisation of efficient numerical frameworks for modelling fluid–filament
interactions via the discretisation of a recently developed, non-local integral equation …
interactions via the discretisation of a recently developed, non-local integral equation …
Direct force measurement of microscopic droplets pulled along soft surfaces
HK Khattak, S Karpitschka, JH Snoeijer… - Nature …, 2022 - nature.com
When a droplet is placed on a soft surface, surface tension deforms the substrate, creating a
capillary ridge. We study how the motion of the ridge dissipates energy in microscopic …
capillary ridge. We study how the motion of the ridge dissipates energy in microscopic …
The mechanism of propulsion of a model microswimmer in a viscoelastic fluid next to a solid boundary
TR Ives, A Morozov - Physics of Fluids, 2017 - pubs.aip.org
In this paper, we study the swimming of a model organism, the so-called Taylor's swimming
sheet, in a viscoelastic fluid close to a solid boundary. This situation comprises natural …
sheet, in a viscoelastic fluid close to a solid boundary. This situation comprises natural …
Surface entrapment of micromotors by a background temperature field
The fabrication of self-propelling micromotors and the study of their propulsion strategies
have gained attention due to their wide range of applications in the medical, engineering …
have gained attention due to their wide range of applications in the medical, engineering …
The effects of viscosity on the undulatory swimming dynamics of C. elegans
The undulatory swimming dynamics of the millimetric nematode Caenorhabditis elegans
was investigated in fluids with different viscosities. The technique of micropipette deflection …
was investigated in fluids with different viscosities. The technique of micropipette deflection …