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

Half wave rectifier01:20

Half wave rectifier

A half-wave rectifier is a fundamental circuit in electronics, designed to convert alternating current (AC) voltage into a unidirectional voltage. It utilizes the simplest form of diode rectification, where the circuit comprises a single diode in series with a load resistor and an AC power source.
Full wave rectifier01:22

Full wave rectifier

A full-wave rectifier is a device that converts alternating current (AC) to direct current (DC) and is more efficient than its half-wave counterpart. It typically includes a center-tapped transformer, two diodes, and a load resistor. The secondary winding of the transformer is divided to provide two equal voltages of opposite polarities, which is the pivotal element of full-wave rectification.
Angular Velocity and Displacement01:08

Angular Velocity and Displacement

Uniform circular motion is motion in a circle at a constant speed. Although this is the simplest case of rotational motion, it is very useful for many situations and is used to introduce rotational variables. When a particle is moving in a circle, the coordinate system is fixed and serves as a frame of reference to define the particle’s position. Its position vector from the origin of the circle to the particle sweeps out the angle θ, which increases in the counterclockwise direction as the...
Angular Velocity and Acceleration01:11

Angular Velocity and Acceleration

We previously discussed angular velocity for uniform circular motion, however not all motion is uniform. Envision an ice skater spinning with their arms outstretched; when they pull their arms inward, their angular velocity increases. Additionally, think about a computer's hard disk slowing to a halt as the angular velocity decreases. The faster the change in angular velocity, the greater the angular acceleration. The instantaneous angular acceleration is defined as the derivative of angular...

You might also read

Related Articles

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

Sort by
Same author

Rod separation by sawtooth channel.

Physical review. E·2020
Same author

A tripartite complex composed of ETV6-NTRK3, IRS1 and IGF1R is required for ETV6-NTRK3-mediated membrane localization and transformation.

Oncogene·2011
Same author

Flame atomic absorption spectrometry determination of trace amounts of copper after separation and preconcentration onto TDMBAC-treated analcime pyrocatechol-immobilized.

Talanta·2008
Same author

Photon channelling in foams.

The European physical journal. E, Soft matter·2005
Same author

The methanol-induced conformational transitions of beta-lactoglobulin, cytochrome c, and ubiquitin at low pH: a study by electrospray ionization mass spectrometry.

Journal of the American Society for Mass Spectrometry·2001
Same author

Single and combined infections of specific-pathogen-free chickens with infectious bursal disease virus and an intestinal isolate of reovirus.

Avian diseases·1990
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: Jun 4, 2026

Frequency Mixing Magnetic Detection Scanner for Imaging Magnetic Particles in Planar Samples
07:01

Frequency Mixing Magnetic Detection Scanner for Imaging Magnetic Particles in Planar Samples

Published on: June 9, 2016

A submicron device to rectify a square-wave angular velocity.

A Moradian1, M F Miri

  • 1Institute for Advanced Studies in Basic Sciences (IASBS), P.O. Box 45195-1159, 45195, Zanjan, Iran.

The European Physical Journal. E, Soft Matter
|February 22, 2011
PubMed
Summary
This summary is machine-generated.

This study reveals that rotating dielectric disks in an electrolyte solution generate controllable torque. The system

More Related Videos

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique
09:18

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique

Published on: May 3, 2015

Related Experiment Videos

Last Updated: Jun 4, 2026

Frequency Mixing Magnetic Detection Scanner for Imaging Magnetic Particles in Planar Samples
07:01

Frequency Mixing Magnetic Detection Scanner for Imaging Magnetic Particles in Planar Samples

Published on: June 9, 2016

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique
09:18

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique

Published on: May 3, 2015

Area of Science:

  • Physics
  • Electrochemistry
  • Materials Science

Background:

  • Investigates the behavior of charged dielectric disks in electrolyte solutions.
  • Focuses on systems with non-rotational symmetric surface charge distributions.

Purpose of the Study:

  • To analyze the torque experienced by a rotating dielectric disk due to its interaction with another charged disk.
  • To explore the dynamic response of the system under varying conditions.

Main Methods:

  • Theoretical analysis of electrostatic interactions between charged dielectric surfaces.
  • Modeling of torque generation based on surface charge distribution and electrolyte properties.
  • Simulation of system dynamics with a square-wave angular velocity input.

Main Results:

  • The top dielectric disk experiences a controllable torque dependent on rotation angle.
  • Torque is influenced by electrolyte concentration, plate separation, and surface charge density.
  • A specific model with charged rods demonstrates a sinusoidal torque relationship.
  • The system exhibits non-zero average angular velocity for the top disk under square-wave excitation.

Conclusions:

  • The study demonstrates a novel method for generating controllable torque in dielectric disk systems.
  • The findings have implications for micro-actuators and tunable devices in electrochemical systems.
  • Further research can explore optimized designs for enhanced torque control and dynamic response.