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

Protein Dynamics in Living Cells01:19

Protein Dynamics in Living Cells

Different fluorescence-based techniques are used to study the protein dynamics in living cells. These techniques include FRAP, FRET, and PET.
Fluorescent recovery after photobleaching (FRAP) is a fluorescent-protein-based detection technique used to quantify protein movement rates within the cell. This method exposes a small portion of the cell to an intense laser beam. The laser beam causes permanent photobleaching of the fluorophore-tagged proteins in the exposed region. As the bleached...

You might also read

Related Articles

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

Sort by
Same author

Desynchronous learning in a physics-driven learning network.

The Journal of chemical physics·2022
Same author

Soft matter dynamics: A versatile microgravity platform to study dynamics in soft matter.

The Review of scientific instruments·2022
Same author

Quantifying the long-range structure of foams and other cellular patterns with hyperuniformity disorder length spectroscopy.

Physical review. E·2021
Same author

Experimentally testing a generalized coarsening model for individual bubbles in quasi-two-dimensional wet foams.

Physical review. E·2021
Same author

An instrument for studying granular media in low-gravity environment.

The Review of scientific instruments·2018
Same author

Note: Eliminating stripe artifacts in light-sheet fluorescence imaging.

The Review of scientific instruments·2018

Related Experiment Video

Updated: Jul 6, 2026

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
11:03

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

Published on: December 4, 2017

Quasi-elastic light scattering for intermittent dynamics.

P A Lemieux, D J Durian

    Applied Optics
    |March 25, 2008
    PubMed
    Summary

    This study introduces higher-order intensity-correlation functions to analyze intermittent dynamics in granular materials. This advanced method allows for the detection and quantification of complex system behaviors beyond traditional light-scattering analysis.

    Area of Science:

    • Physics
    • Materials Science
    • Soft Matter

    Background:

    • Dynamic light-scattering (DLS) is a noninvasive technique for probing materials like colloids and foams.
    • Conventional DLS analysis uses Gaussian assumptions and second-order intensity-correlation functions.
    • This traditional approach is insufficient for systems exhibiting collective intermittent dynamics, such as granular materials.

    Purpose of the Study:

    • To extend dynamic light-scattering formalism for analyzing intermittent processes.
    • To develop methods for detecting and quantifying switching statistics in complex systems.
    • To characterize the dynamics of granular materials using advanced correlation functions.

    Main Methods:

    • Development of higher-order intensity-correlation functions.

    More Related Videos

    Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
    09:16

    Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy

    Published on: January 9, 2017

    Controlled Synthesis and Fluorescence Tracking of Highly Uniform Poly(N-isopropylacrylamide) Microgels
    11:34

    Controlled Synthesis and Fluorescence Tracking of Highly Uniform Poly(N-isopropylacrylamide) Microgels

    Published on: September 8, 2016

    Related Experiment Videos

    Last Updated: Jul 6, 2026

    An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
    11:03

    An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

    Published on: December 4, 2017

    Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
    09:16

    Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy

    Published on: January 9, 2017

    Controlled Synthesis and Fluorescence Tracking of Highly Uniform Poly(N-isopropylacrylamide) Microgels
    11:34

    Controlled Synthesis and Fluorescence Tracking of Highly Uniform Poly(N-isopropylacrylamide) Microgels

    Published on: September 8, 2016

  • Extension of existing dynamic light-scattering formalisms.
  • Experimental testing on an auger-driven granular column.
  • Application to a granular heap with unknown dynamics.

    • Main Results:

    • Demonstrated ability to detect and quantify intermittent dynamics.
    • Successfully characterized controlled granular dynamics in an auger-driven column.
    • Provided a framework for characterizing the a priori unknown dynamics of a granular heap.
    • Validated the utility of higher-order correlation functions for complex systems.

    Conclusions:

    • Higher-order intensity-correlation functions significantly enhance the analysis of intermittent dynamics in granular systems.
    • The extended formalism provides a powerful tool for characterizing complex material behaviors.
    • This approach opens new avenues for studying non-Gaussian and dynamic processes in soft matter and beyond.