Evidence map›Paper›PMID 25657833›Full record

ArticleInterface focus2015

Mechanical properties of the cement of the stalked barnacle Dosima fascicularis (Cirripedia, Crustacea).

Vanessa Zheden, Waltraud Klepal, Stanislav N Gorb, Alexander Kovalev

Abstract read
In one paragraph

Article in Interface focus, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Article
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  5. 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

4 authors.

Vanessa ZhedenFaculty of Life Sciences, Core Facility Cell Imaging and Ultrastructure Research , University of Vienna , Vienna , Austria.
Waltraud KlepalFaculty of Life Sciences, Core Facility Cell Imaging and Ultrastructure Research , University of Vienna , Vienna , Austria.
Stanislav N GorbZoological Institute: Functional Morphology and Biomechanics , Kiel University , Kiel , Germany.
Alexander KovalevZoological Institute: Functional Morphology and Biomechanics , Kiel University , Kiel , Germany.

Funding

Austrian Science Fund FWF P 21767
6 · The paper itself

Abstract

The stalked barnacle Dosima fascicularis secretes foam-like cement, the amount of which usually exceeds that produced by other barnacles. When Dosima settles on small objects, this adhesive is additionally used as a float which gives buoyancy to the animal. The dual use of the cement by D. fascicularis requires mechanical properties different from those of other barnacle species. In the float, two regions with different morphological structure and mechanical properties can be distinguished. The outer compact zone with small gas-filled bubbles (cells) is harder than the interior one and forms a protective rind presumably against mechanical damage. The inner region with large, gas-filled cells is soft. This study demonstrates that D. fascicularis cement is soft and visco-elastic. We show that the values of the elastic modulus, hardness and tensile stress are considerably lower than in the rigid cement of other barnacles.

Indexed as

adhesiveelastic modulushardnesstensile stress

Identifiers

PMID25657833
PMCPMC4275868

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.