Related Experiment Video
Updated: Dec 20, 2025

C. elegans Tracking and Behavioral Measurement
Published on: November 17, 2012
Dynamics of fiberboids
Antony Bazir1, Arthur Baumann2, Falko Ziebert3
1Institut Lumière Matière, UMR 5306, Université Lyon 1-CNRS, 69622 Villeurbanne, France.
Abstract:
Fiberboids are active filaments trapped at the interface of two phases, able of harnessing energy (and matter) fluxes across the interface in order to produce a rolling-like self-propulsion. We discuss several table-top examples and develop the physical framework for understanding their complex dynamics. In spite of some specific features in the examples studied we conclude that the phenomenon of fiberboids is highly generic and robust across different materials, types of fluxes and timescales. Fiberboid motility should play a role from the macroscopic realm down to the micro scale and, as recently hypothesized, possibly as a means of biological self-propulsion that has escaped previous attention.
Related Concept Videos
Dynamics of Circular Motion
Any acceleration must be produced by some force. Therefore, any force or combination of forces can cause centripetal acceleration. A few examples include the tension in the rope on a...
Rigid Body Equilibrium Problems - II
Consider two children sitting on a seesaw, which has negligible mass. The first child has a mass (m1) of 26 kg and sits at point A, which is 1.6 meters (r1) from the pivot point B; the second child has a mass (m2) of 32 kg and sits at point C. How far from the pivot point B should the second child sit (r2) to balance the seesaw?
Cell Motility through Blebbing
Blebbing Through the Matrix
In multicellular...
Rigid Body Equilibrium Problems - I
Dynamics Of Circular Motion: Applications
Torsional Pendulum
As long as the rigid body's angular displacement is small, its oscillation can be modeled as a linear angular oscillation. The amplitude of the oscillation is an angle. The role of mass is played...

