Evidence map›Paper›PMID 41080893›Full record

ArticleACS polymers Au2025

Bullvalene "Ball Joint" Fluxionality Modulates Mechanics and Dynamic Fragility in Polymer Glass.

Peiguan B Sun, Matthew R Golder

Abstract read
In one paragraph

Article in ACS polymers Au, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

2 authors.

Peiguan B SunDepartment of Chemistry and Molecular Engineering & Science Institute, University of Washington, 3790 Okanogan Ln, Seattle, Washington 98195, United States.ORCID https://orcid.org/0000-0003-3036-4465
Matthew R GolderDepartment of Chemistry and Molecular Engineering & Science Institute, University of Washington, 3790 Okanogan Ln, Seattle, Washington 98195, United States.ORCID https://orcid.org/0000-0001-5848-7366

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dynamic fragility of polymer glasses describes how steeply a material's viscosity changes as it passes through its glass transition; stronger glasses have a less steep transition than fragile glasses. Fragility is an important parameter in determining practical service temperature windows, where mechanical properties remain predictable. At the molecular level, polymer chain flexibility is usually a key driver of fragility, ultimately dictating a balance of local molecular relaxation versus longer range segmental motion. Herein, we present

Indexed as

Dynamic FragilityGlassRearrangementsThermomechanicalThermosets

Identifiers

PMID41080893
PMCPMC12511968

What OpenQuestion holds

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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.