Evidence map›Paper›PMID 35145027›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Fracture of model end-linked networks.

Christopher W Barney, Ziyu Ye, Ipek Sacligil, Kelly R McLeod, Han Zhang, Gregory N Tew, Robert A Riggleman, Alfred J Crosby

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Fracture of polymer-like networks with hybrid bond strengths.Journal of the mechanics and physics of solids · 2025
    Article
  5. Review
  6. Needle-induced cavitation: A method to probe the local mechanics of brain tissue.Journal of the mechanical behavior of biomedical materials · 2024
    Article
  7. Article
  8. Article
  9. Bottlebrush Networks: A Primer for Advanced Architectures.Angewandte Chemie (International ed. in English) · 2024
    Review
  10. Article
  11. Network Constitutional Isomers.Macromolecules · 2023
    Article
  12. Article
  13. Article
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Christopher W BarneyPolymer Science and Engineering Department, University of Massachusetts Amherst, Amherst, MA 01003.ORCID 0000-0002-1854-9523
Ziyu YeDepartment of Chemistry, University of Pennsylvania, Philadelphia, PA 19104.
Ipek SacligilPolymer Science and Engineering Department, University of Massachusetts Amherst, Amherst, MA 01003.ORCID 0000-0001-5222-7125
Kelly R McLeodPolymer Science and Engineering Department, University of Massachusetts Amherst, Amherst, MA 01003.
Han ZhangDepartment of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, PA 19104.ORCID 0000-0002-1789-4130
Gregory N TewPolymer Science and Engineering Department, University of Massachusetts Amherst, Amherst, MA 01003; tew@mail.pse.umass.edu rrig@seas.upenn.edu acrosby@umass.edu.ORCID 0000-0003-3277-7925
Robert A RigglemanDepartment of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, PA 19104 tew@mail.pse.umass.edu rrig@seas.upenn.edu acrosby@umass.edu.
Alfred J CrosbyPolymer Science and Engineering Department, University of Massachusetts Amherst, Amherst, MA 01003; tew@mail.pse.umass.edu rrig@seas.upenn.edu acrosby@umass.edu.ORCID 0000-0001-8850-8869

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Advances in polymer chemistry over the last decade have enabled the synthesis of molecularly precise polymer networks that exhibit homogeneous structure. These precise polymer gels create the opportunity to establish true multiscale, molecular to macroscopic, relationships that define their elastic and failure properties. In this work, a theory of network fracture that accounts for loop defects is developed by drawing on recent advances in network elasticity. This loop-modified Lake-Thomas theory is tested against both molecular dynamics (MD) simulations and experimental fracture measurements on model gels, and good agreement between theory, which does not use an enhancement factor, and measurement is observed. Insight into the local and global contributions to energy dissipated during network failure and their relation to the bond dissociation energy is also provided. These findings enable a priori estimates of fracture energy in swollen gels where chain scission becomes an important failure mechanism.

Indexed as

chain scissiongel mechanicsLake–Thomas theoryloop defects

Identifiers

PMID35145027
PMCPMC8851482

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.