Evidence map›Paper›PMID 26889665›Full record

ArticleJournal of visualized experiments : JoVE2016

Preparation of Monodomain Liquid Crystal Elastomers and Liquid Crystal Elastomer Nanocomposites.

Hojin Kim, Bohan Zhu, Huiying Chen, Oluwatomiyin Adetiba, Aditya Agrawal, Pulickel Ajayan, Jeffrey G Jacot, Rafael Verduzco

Open access · bronzeAbstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.8field-weighted citation impact, top 27% of its field
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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
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 at 3 institutions in 2 countries.

Hojin KimChemical and Biomolecular Engineering, Rice University.
Bohan ZhuChemical and Biomolecular Engineering, Rice University.
Huiying ChenBioengineering, Rice University.
Oluwatomiyin AdetibaBioengineering, Rice University.
Aditya AgrawalChemical and Biomolecular Engineering, Rice University.
Pulickel AjayanMaterials Sciences and NanoEngineering, Rice University.
Jeffrey G JacotBioengineering, Rice University; Congenital Heart Surgery Services, Texas Children's Hospital.
Rafael VerduzcoChemical and Biomolecular Engineering, Rice University; Materials Sciences and NanoEngineering, Rice University; rafaelv@rice.edu.
Rice University · USBioengineering (Switzerland) · CHTexas Children's Hospital · US

Funding

Dependence of Cardiomyocyte Electrophysiology Development on Contractile StrainR21HL110330 · NHLBI · RICE UNIVERSITY · PI JACOT, JEFFREY G · 2011 to 2012
$428k
NHLBI NIH HHS 1R21HL110330NHLBI NIH HHS R21 HL110330
6 · The paper itself

Abstract

LCEs are shape-responsive materials with fully reversible shape change and potential applications in medicine, tissue engineering, artificial muscles, and as soft robots. Here, we demonstrate the preparation of shape-responsive liquid crystal elastomers (LCEs) and LCE nanocomposites along with characterization of their shape-responsiveness, mechanical properties, and microstructure. Two types of LCEs - polysiloxane-based and epoxy-based - are synthesized, aligned, and characterized. Polysiloxane-based LCEs are prepared through two crosslinking steps, the second under an applied load, resulting in monodomain LCEs. Polysiloxane LCE nanocomposites are prepared through the addition of conductive carbon black nanoparticles, both throughout the bulk of the LCE and to the LCE surface. Epoxy-based LCEs are prepared through a reversible esterification reaction. Epoxy-based LCEs are aligned through the application of a uniaxial load at elevated (160 °C) temperatures. Aligned LCEs and LCE nanocomposites are characterized with respect to reversible strain, mechanical stiffness, and liquid crystal ordering using a combination of imaging, two-dimensional X-ray diffraction measurements, differential scanning calorimetry, and dynamic mechanical analysis. LCEs and LCE nanocomposites can be stimulated with heat and/or electrical potential to controllably generate strains in cell culture media, and we demonstrate the application of LCEs as shape-responsive substrates for cell culture using a custom-made apparatus.

Indexed as

NanocompositesElastomersElectricityLiquid CrystalsTemperatureX-Ray DiffractionElastomers

Identifiers

PMID26889665
PMCPMC4781740
OpenAlexW2263381209

What OpenQuestion holds

Textmetadata
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.