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

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...
Relation between Poisson's ratio, Modulus of Elasticity and Modulus of Rigidity01:15

Relation between Poisson's ratio, Modulus of Elasticity and Modulus of Rigidity

Deformation occurs in axial and transverse directions when an axial load is applied to a slender bar. This deformation impacts the cubic element within the bar, transforming it into either a rectangular parallelepiped or a rhombus, contingent on its orientation. This transformation process induces shearing strain. Axial loading elicits both shearing and normal strains. Applying an axial load instigates equal normal and shearing stresses on elements oriented at a 45° angle to the load axis.
Hooke's Law01:26

Hooke's Law

Hooke's law, a pivotal principle in material science, establishes that the strain a material undergoes is directly proportional to the applied stress, defined by a factor called the modulus of elasticity or Young's modulus.
Compact Bone01:27

Compact Bone

Most bones contain compact and spongy osseous tissue, but their distribution and concentration vary based on the bone's overall function.
Compact bone, also called cortical bone, is the denser, stronger of the two types of bone tissue. It is found under the periosteum and in the diaphyses of long bones, where it provides support and protection. The microscopic structural unit of compact bone is called an osteon, or haversian system. Each osteon is composed of concentric rings of calcified...
Bending of Members Made of Several Materials01:11

Bending of Members Made of Several Materials

In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
Normal Strain under Axial Loading01:20

Normal Strain under Axial Loading

Normal strain under axial loading is an important concept in the field of mechanics of materials. Axial loading implies the application of a force along the axis of a material, like a column or bar. This force can either compress or stretch the material. In the context of axial loading, normal strain is the deformation experienced by the material in the direction of the loading force. It's calculated as the change in length divided by the original length of the material. This unitless ratio...

You might also read

Related Articles

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

Sort by
Same author

From pixel to image analysis.

Dento maxillo facial radiology·2020
Same author

[Not Available].

Nederlands tijdschrift voor tandheelkunde·2016
Same author

[Panoramic radiographs in dental diagnostics].

Nederlands tijdschrift voor tandheelkunde·2016
Same author

[Cone beam computed tomography: is more also better?].

Nederlands tijdschrift voor tandheelkunde·2016
Same author

MicroCT study on the enamel mineral density of primary molars.

European journal of paediatric dentistry·2016
Same author

Assessment of Random Error in Phantom Dosimetry with the Use of Error Simulation in Statistical Software.

BioMed research international·2016
Same journal

Age-related adaptations in acceleration and deceleration control during gait.

Journal of biomechanics·2026
Same journal

Regional mechanical differences in hamstring muscles after removal of surrounding connective tissue.

Journal of biomechanics·2026
Same journal

A novel knee joint laxity measurement device in mice.

Journal of biomechanics·2026
Same journal

Influence of iliofemoral ligament laxity on hip joint contact forces during gait.

Journal of biomechanics·2026
Same journal

Associations of sagittal spinal alignment with shear wave velocity, thickness, and echo intensity of muscles attached to the spine and pelvis in healthy women.

Journal of biomechanics·2026
Same journal

The gait lab effect: symmetry restoration strategy after anterior cruciate ligament reconstruction is different in natural environments than the gait laboratory.

Journal of biomechanics·2026
See all related articles

Related Experiment Video

Updated: Jul 4, 2026

Practical Considerations for the Design, Execution, and Interpretation of Studies Involving Whole-Bone Bending Tests of Rodent Bones
04:20

Practical Considerations for the Design, Execution, and Interpretation of Studies Involving Whole-Bone Bending Tests of Rodent Bones

Published on: September 1, 2023

Spatial orientation in bone samples and Young's modulus.

W G M Geraets1, L J van Ruijven, J G C Verheij

  • 1Department of Oral Radiology, Academic Centre for Dentistry Amsterdam (ACTA), Louwesweg 1, 1066 EA Amsterdam, The Netherlands. W.Geraets@acta.nl

Journal of Biomechanics
|June 10, 2008
PubMed
Summary
This summary is machine-generated.

The study found that Mean Intercept Length (MIL) and Line Frequency Deviation (LFD) together predict 80% of bone stiffness (Young

More Related Videos

Cantilever Bending of Murine Femoral Necks
06:44

Cantilever Bending of Murine Femoral Necks

Published on: January 5, 2022

Extracting the Young's Modulus of Native Murine Pulmonary Basement Membranes from Atomic Force Microscopy Derived Force Maps
10:55

Extracting the Young's Modulus of Native Murine Pulmonary Basement Membranes from Atomic Force Microscopy Derived Force Maps

Published on: January 31, 2025

Related Experiment Videos

Last Updated: Jul 4, 2026

Practical Considerations for the Design, Execution, and Interpretation of Studies Involving Whole-Bone Bending Tests of Rodent Bones
04:20

Practical Considerations for the Design, Execution, and Interpretation of Studies Involving Whole-Bone Bending Tests of Rodent Bones

Published on: September 1, 2023

Cantilever Bending of Murine Femoral Necks
06:44

Cantilever Bending of Murine Femoral Necks

Published on: January 5, 2022

Extracting the Young's Modulus of Native Murine Pulmonary Basement Membranes from Atomic Force Microscopy Derived Force Maps
10:55

Extracting the Young's Modulus of Native Murine Pulmonary Basement Membranes from Atomic Force Microscopy Derived Force Maps

Published on: January 31, 2025

Area of Science:

  • Biomechanics
  • Materials Science
  • Orthopedics

Background:

  • Bone mechanical strength is determined by bone mass and spatial structure.
  • Bone properties, including stiffness (Young's modulus), are direction-dependent.
  • Mean Intercept Length (MIL) and Line Frequency Deviation (LFD) quantify bone's directional structure.

Purpose of the Study:

  • To investigate the relationship between MIL, LFD, and Young's modulus in human mandibular condyles.
  • To determine the predictive power of MIL and LFD for bone stiffness.

Main Methods:

  • 44 human mandibular condyle samples were analyzed using high-resolution micro-computed tomography (micro-CT).
  • MIL and LFD were quantified in 72,602 directions per sample.
  • Young's modulus was determined using finite element analysis based on the stiffness tensor in the same directions.

Main Results:

  • MIL alone accounted for 69% of the variance in Young's modulus.
  • LFD alone accounted for 72% of the variance in Young's modulus.
  • Combined MIL and LFD predicted 80% of the variance in Young's modulus, indicating complementary predictive power.

Conclusions:

  • MIL and LFD are significant predictors of bone stiffness (Young's modulus).
  • The combination of MIL and LFD offers a more comprehensive assessment of directional bone properties than either measure alone.
  • LFD may compensate for limitations of ellipsoidal models in describing Young's modulus.