Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Assembly of Complex Microtubule Structures01:32

Assembly of Complex Microtubule Structures

2.1K
Complex microtubule structures are present in resting cells and in dividing cells. In resting cells, they are responsible for maintaining the cellular architecture, tracks for intracellular transport, positioning of organelles, assembly of cilia and flagella. They mediate the bipolar spindle assembly for chromosomal segregation and positioning of the cell division plate in dividing cells. The formation of microtubule complex structures depends on the cell type, cell stage, and cell function.
2.1K
Assembly of Cytoskeletal Filaments01:18

Assembly of Cytoskeletal Filaments

18.1K
Cytoskeletal filaments are polymeric forms of smaller protein subunits. However, individual cytoskeletal filaments may easily disassemble or associate with other similar filaments to form rigid structures. Microfilaments, made of actin monomers, rely on actin-binding proteins to form bundles and create networks of individual actin filaments. Microtubules rely on microtubule-associated proteins (MAPs) to form sturdy cylindrical structures. However, the proteins involved in forming complex...
18.1K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Magnetically assisted trapping of passive colloids by active dipolar chain.

Physical review. E·2026
Same author

GRASPion: An open-source, programmable brainbot for active matter research.

The Review of scientific instruments·2026
Same author

Onsager variational principle for granular fluids.

Physical review. E·2024
Same author

Dipolar gels formed by aggregation of magnetized beads.

Physical review. E·2024
Same author

Droplet Helical Motion on Twisted Fibers.

Langmuir : the ACS journal of surfaces and colloids·2024
Same author

Collective dynamics of dipolar self-propelled particles.

Physical review. E·2023
Same journal

What is active wetting?

The European physical journal. E, Soft matter·2026
Same journal

Metallic microresonator spectral modes with inhomogeneously twisted nematic in magnetic field.

The European physical journal. E, Soft matter·2026
Same journal

Perspective on the paper: GDR MiDi. On dense granular flows.

The European physical journal. E, Soft matter·2026
Same journal

Dynamics of a three-dimensional oil drop driven by a surface acoustic wave over topography.

The European physical journal. E, Soft matter·2026
Same journal

Resolvability parameters in molecular graphs of antimalarial drugs.

The European physical journal. E, Soft matter·2026
Same journal

Inertial forces and elastohydrodynamic interaction of spherical particles in wall-bounded sedimentation experiments at low <math><msub><mi>Re</mi> <mtext>P</mtext></msub></math>.

The European physical journal. E, Soft matter·2026
See all related articles

Related Experiment Video

Updated: May 6, 2026

Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles
08:39

Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles

Published on: October 16, 2017

10.9K

Mesoscale structures from magnetocapillary self-assembly.

N Vandewalle1, N Obara, G Lumay

  • 1GRASP, Physics Department B5a, University of Liège, B-4000, Liège, Belgium, nvandewalle@ulg.ac.be.

The European Physical Journal. E, Soft Matter
|November 1, 2013
PubMed
Summary
This summary is machine-generated.

Magnetic repulsion balances capillary attraction for ferromagnetic particles at interfaces. Particle assembly size is limited by interface curvature, preventing perfect ordering in large systems.

More Related Videos

Fabrication of Magnetic Nanostructures on Silicon Nitride Membranes for Magnetic Vortex Studies Using Transmission Microscopy Techniques
06:27

Fabrication of Magnetic Nanostructures on Silicon Nitride Membranes for Magnetic Vortex Studies Using Transmission Microscopy Techniques

Published on: July 2, 2018

8.5K
Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly
10:17

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

2.5K

Related Experiment Videos

Last Updated: May 6, 2026

Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles
08:39

Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles

Published on: October 16, 2017

10.9K
Fabrication of Magnetic Nanostructures on Silicon Nitride Membranes for Magnetic Vortex Studies Using Transmission Microscopy Techniques
06:27

Fabrication of Magnetic Nanostructures on Silicon Nitride Membranes for Magnetic Vortex Studies Using Transmission Microscopy Techniques

Published on: July 2, 2018

8.5K
Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly
10:17

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

2.5K

Area of Science:

  • Soft matter physics
  • Interface science
  • Magnetohydrodynamics

Background:

  • Ferromagnetic particles at fluid interfaces exhibit complex behaviors due to competing forces.
  • Capillary attraction and magnetic repulsion govern particle interactions at the water-air interface.
  • Understanding particle ordering in large assemblies is crucial for materials science applications.

Purpose of the Study:

  • To investigate the ordering of large assemblies of identical soft ferromagnetic particles at a water-air interface.
  • To determine the factors limiting perfect particle ordering.
  • To identify the critical size limit for stable particle self-assembly.

Main Methods:

  • Suspension of identical soft ferromagnetic particles at a water-air interface.
  • Application of a vertical magnetic field to tune interparticle distances.
  • Analysis of particle ordering and assembly stability under varying magnetic field strengths and particle numbers.

Main Results:

  • An upper size limit for stable particle assembly was identified, beyond which collapse occurs due to capillary effects.
  • Defects were consistently observed in assemblies below the critical size, limiting perfect ordering.
  • Interface curvature, induced by the self-assembly's weight, was found to be a key factor causing defects.

Conclusions:

  • The weight-induced curvature of the water-air interface limits the achievable ordering of large ferromagnetic particle assemblies.
  • Capillary forces play a critical role in dictating the stability and structural integrity of these self-assembled systems.
  • There exists a critical number of particles beyond which the system becomes unstable, preventing the formation of perfectly ordered structures.