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

Plastic Behavior01:21

Plastic Behavior

275
A material's elastic behavior is characterized by the disappearance of stress once the load is removed, allowing the material to return to its original state. However, when stress surpasses the yield point, yielding commences, marking the onset of plastic deformation or permanent set. This change from elastic to plastic behavior is influenced by the peak stress value and the duration before the load is removed. An intriguing observation occurs when a specimen is loaded, unloaded, and...
275
Multimachine Stability01:25

Multimachine Stability

237
Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
237
Elasticity in Concrete01:20

Elasticity in Concrete

159
Upon subjecting concrete to moderate or high uniaxial compressive or tensile stresses, the strain response is non-linear relative to the stress applied. As the stress is removed, the resulting stress-strain curve deviates from the original path traced during loading, creating a hysteresis loop, indicative of the concrete's non-linear and non-elastic properties. Typically, a material's modulus of elasticity, which is a measure of the material's stiffness, is inferred from the linear...
159

You might also read

Related Articles

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

Sort by
Same author

Assembling a True "Olympic Gel" From over 16 000 Combinatorial DNA Rings.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Tracer Diffusivity in Amphiphilic Polymer Model Co-Networks.

Macromolecules·2026
Same author

Correction for "Structural Characterization of Amphiphilic Conetworks in Selective and Nonselective Solvents Using <sup>1</sup>H NMR and SAXS".

Macromolecules·2025
Same author

On the Swelling of Polymer Network Strands.

Macromolecular rapid communications·2024
Same author

Deciphering polymer networks.

Nature materials·2023

Related Experiment Video

Updated: Sep 21, 2025

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
09:32

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation

Published on: September 19, 2018

15.5K

Elasticity of Phantom Model Networks with Cyclic Defects.

Michael Lang1

  • 1Leibniz Institute of Polymer Research Dresden, Hohe Straße 6, 01069 Dresden, Germany.

ACS Macro Letters
|May 28, 2022
PubMed
Summary
This summary is machine-generated.

Finite cycles decrease the phantom modulus in polymer networks. This study quantifies cycle impacts on network properties, revealing pending cycles reduce the modulus by kT/V, independent of junction functionality.

More Related Videos

Fabrication and Characterization of Optical Tissue Phantoms Containing Macrostructure
10:22

Fabrication and Characterization of Optical Tissue Phantoms Containing Macrostructure

Published on: February 12, 2018

10.8K
Finite Element Modelling of a Cellular Electric Microenvironment
08:23

Finite Element Modelling of a Cellular Electric Microenvironment

Published on: May 18, 2021

3.6K

Related Experiment Videos

Last Updated: Sep 21, 2025

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
09:32

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation

Published on: September 19, 2018

15.5K
Fabrication and Characterization of Optical Tissue Phantoms Containing Macrostructure
10:22

Fabrication and Characterization of Optical Tissue Phantoms Containing Macrostructure

Published on: February 12, 2018

10.8K
Finite Element Modelling of a Cellular Electric Microenvironment
08:23

Finite Element Modelling of a Cellular Electric Microenvironment

Published on: May 18, 2021

3.6K

Area of Science:

  • Polymer Physics
  • Network Theory
  • Materials Science

Background:

  • The phantom modulus is a key property of polymer networks, describing their elastic behavior.
  • Understanding the influence of network topology, such as cycles, is crucial for predicting material properties.
  • Previous estimations of cycle effects on the phantom modulus were limited by approximations.

Purpose of the Study:

  • To precisely calculate the impact of finite cycles on the phantom modulus in perfect polymer networks.
  • To quantify the reduction in phantom modulus caused by pending cycles.
  • To investigate the influence of nonpending cycles and loop formation on chain conformations.

Main Methods:

  • Exact computation of the phantom modulus considering finite cycles.
  • Analysis of the contribution of pending and nonpending cycles.
  • Theoretical discussion of loop formation and chain stretching.

Main Results:

  • Pending cycles reduce the phantom modulus by kT/V, irrespective of junction functionality.
  • The correction for nonpending cycles is larger than previously estimated.
  • Loop formation leads to stretched chain conformations, particularly in larger loops, as observed in simulations.

Conclusions:

  • Finite cycles significantly alter the phantom modulus of polymer networks.
  • The presence and type of cycles have predictable effects on network elasticity.
  • Network loop contraction influences chain conformations and overall material behavior.