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

Strain and Elastic Modulus01:15

Strain and Elastic Modulus

9.1K
The quantity that describes the deformation of a body under stress is known as strain. Strain is given as a fractional change in either length, volume, or geometry under tensile, volume (also known as bulk), or shear stress, respectively, and is a dimensionless quantity. The strain experienced by a body under tensile or compressive stress is called tensile or compressive strain, respectively. In contrast, the strain experienced under bulk stress and shear stress is known as volume and shear...
9.1K
Interference and Diffraction02:18

Interference and Diffraction

52.3K
Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.
52.3K
Elastic Strain Energy for Normal Stresses01:22

Elastic Strain Energy for Normal Stresses

584
Strain energy quantifies the energy stored within a material due to deformation under loading conditions, a fundamental concept in materials science and engineering. The strain energy can be modeled when a material is subjected to axial loading with uniformly distributed stress. In this scenario, the stress experienced by the material is the internal force divided by the cross-sectional area, and the strain induced is directly proportional to this stress through the modulus of elasticity.
If...
584
Elastic Strain Energy for Shearing Stresses01:20

Elastic Strain Energy for Shearing Stresses

505
As discussed in previous lessons, strain energy in a material is the energy stored when it is elastically deformed, a concept crucial in materials science and mechanical engineering. This energy results from the internal work done against the cohesive forces within the material. When a material undergoes shearing stress and corresponding shearing strain, the strain energy density, which is the energy stored per unit volume, is calculated. Within the elastic limit, where the stress is...
505
Correlations02:20

Correlations

35.9K
Correlation means that there is a relationship between two or more variables (such as ice cream consumption and crime), but this relationship does not necessarily imply cause and effect. When two variables are correlated, it simply means that as one variable changes, so does the other. We can measure correlation by calculating a statistic known as a correlation coefficient. A correlation coefficient is a number from -1 to +1 that indicates the strength and direction of the relationship between...
35.9K
Correlation and Causation01:27

Correlation and Causation

42.5K
Statistical tests can calculate whether there is a relationship, or correlation, between independent and dependent variables. An indirect relationship of the variables signifies a correlation, while a direct relationship shows causation. If it is determined that no connection exists between the variables, then the correlation is a coincidence.
Correlation versus Causation
If the dependent variable increases or decreases when the independent variable increases, there is a positive or negative...
42.5K

You might also read

Related Articles

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

Sort by
Same author

Genomic epidemiology and antimicrobial resistance of diarrheagenic Escherichia coli isolated from kindergarten children without diarrhoea symptoms in Hengyang, China.

Letters in applied microbiology·2026
Same author

Non-invasive mapping of glioblastoma mass effect using digital volume correlation combined with MRI: Proof-of-concept.

Brain research bulletin·2026
Same author

Experimentally-validated multi-slice simulation of electron diffraction patterns.

Micron (Oxford, England : 1993)·2026
Same author

MPI-Guided Photothermal Therapy of Prostate Cancer Using Stem Cell Delivery of Magnetotheranostic Nanoflowers.

Advanced functional materials·2026
Same author

Electrocatalytic Valorization of PET Hydrolysates Into High-Value Chemicals Coupled With Renewable Energy Generation.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Unlocking 2D/3D+T myocardial mechanics from cine MRI: a mechanically regularized space-time finite element correlation framework.

Medical image analysis·2026
Same journal

Predictive drift compensation of multi-frame STEM via live scan modification.

Ultramicroscopy·2026
Same journal

Deep PACBED: Multitask analysis of PACBED images using deep neural networks.

Ultramicroscopy·2026
Same journal

Guided progressive reconstructive imaging: A new quantization-based framework for low-dose, high-throughput and real-time analytical ptychography.

Ultramicroscopy·2026
Same journal

Brightness optimization in a 200 keV DTEM source by geometry-driven aberration suppression.

Ultramicroscopy·2026
Same journal

Characterization of the Timepix4 hybrid pixel detector and its impact on four-dimensional scanning transmission electron microscopy (4D-STEM).

Ultramicroscopy·2026
Same journal

Contamination analysis of the residual gas composition in transmission electron microscopy.

Ultramicroscopy·2026
See all related articles

Related Experiment Video

Updated: Jan 29, 2026

Measurements of Long-range Electronic Correlations During Femtosecond Diffraction Experiments Performed on Nanocrystals of Buckminsterfullerene
08:44

Measurements of Long-range Electronic Correlations During Femtosecond Diffraction Experiments Performed on Nanocrystals of Buckminsterfullerene

Published on: August 22, 2017

8.1K

Estimation of elastic strain by integrated image correlation on electron diffraction patterns.

Qiwei Shi1, Stéphane Roux2, Félix Latourte3

  • 1Laboratoire de Mécanique et Technologie (LMT), ENS Paris-Saclay/CNRS/Université Paris-Saclay, 61 Avenue du Président Wilson, Cachan 94235, France; EDF R&D, Site des Renardières, Avenue des Renardières, Ecuelles, Moret-sur-Loing 77818, France.

Ultramicroscopy
|February 11, 2019
PubMed
Summary
This summary is machine-generated.

This study introduces an integrated digital image correlation (DIC) method for high-angular-resolution electron backscattered diffraction (HR-EBSD) analysis. The new DIC approach enhances precision and reduces computation time for studying crystal elastic strains.

Keywords:
Crystal material strainDeformation gradient tensorHigh-angular-resolution EBSDIntegrated digital image correlationResidual stress

More Related Videos

A Method to Estimate Cadaveric Femur Cortical Strains During Fracture Testing Using Digital Image Correlation
09:34

A Method to Estimate Cadaveric Femur Cortical Strains During Fracture Testing Using Digital Image Correlation

Published on: September 14, 2017

7.8K
Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method
07:37

Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method

Published on: January 16, 2019

10.1K

Related Experiment Videos

Last Updated: Jan 29, 2026

Measurements of Long-range Electronic Correlations During Femtosecond Diffraction Experiments Performed on Nanocrystals of Buckminsterfullerene
08:44

Measurements of Long-range Electronic Correlations During Femtosecond Diffraction Experiments Performed on Nanocrystals of Buckminsterfullerene

Published on: August 22, 2017

8.1K
A Method to Estimate Cadaveric Femur Cortical Strains During Fracture Testing Using Digital Image Correlation
09:34

A Method to Estimate Cadaveric Femur Cortical Strains During Fracture Testing Using Digital Image Correlation

Published on: September 14, 2017

7.8K
Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method
07:37

Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method

Published on: January 16, 2019

10.1K

Area of Science:

  • Materials Science
  • Crystallography
  • Solid Mechanics

Background:

  • High-angular-resolution electron backscattered diffraction (HR-EBSD) is crucial for analyzing local elastic strains in crystals.
  • Conventional cross-correlation algorithms for HR-EBSD face challenges, including accuracy and computational demands.
  • Developing advanced methods is essential for precise and efficient strain analysis in crystalline materials.

Purpose of the Study:

  • To implement and evaluate an integrated digital image correlation (DIC) procedure for HR-EBSD pattern analysis.
  • To demonstrate the advantages of the integrated DIC method over conventional cross-correlation techniques.
  • To provide practical guidelines for optimizing precision and speed in HR-EBSD measurements.

Main Methods:

  • Implementation of an integrated DIC procedure designed for high-resolution diffraction patterns.
  • Comparative analysis of the integrated DIC method against conventional cross-correlation algorithms using experimental data.
  • Exploration of various computing conditions and experimental parameters to assess performance.

Main Results:

  • Simultaneous reduction in measurement uncertainty and computation time was achieved with the integrated DIC method.
  • Enhanced robustness was observed for the integrated DIC method, particularly at higher misorientations.
  • The integrated DIC approach demonstrated superior performance compared to traditional cross-correlation methods.

Conclusions:

  • The integrated DIC method offers significant improvements for HR-EBSD analysis, providing greater accuracy and efficiency.
  • This advanced technique overcomes limitations of conventional algorithms, enabling more reliable strain measurements in crystals.
  • The findings suggest practical strategies for leveraging the integrated DIC method for precise and rapid crystallographic studies.