Evidence map›Paper›PMID 28566512›Full record

ArticleJournal of the Royal Society, Interface2017

Serpentine locomotion through elastic energy release.

F Dal Corso, D Misseroni, N M Pugno, A B Movchan, N V Movchan, D Bigoni

Open access · hybridAbstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

4 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Nested Bloch waves in elastic structures with configurational forces.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2019
    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

6 authors at 3 institutions in 2 countries.

F Dal CorsoDICAM-University of Trento, via Mesiano 77, Trento, Italy.ORCID 0000-0001-9045-8418
D MisseroniDICAM-University of Trento, via Mesiano 77, Trento, Italy.ORCID 0000-0002-7375-671X
N M PugnoDICAM-University of Trento, via Mesiano 77, Trento, Italy.ORCID 0000-0003-2136-2396
A B MovchanDepartment of Mathematical Sciences, University of Liverpool, Liverpool, UK.ORCID 0000-0001-8902-9923
N V MovchanDepartment of Mathematical Sciences, University of Liverpool, Liverpool, UK.
D BigoniDICAM-University of Trento, via Mesiano 77, Trento, Italy davide.bigoni@unitn.it.ORCID 0000-0001-5423-6033
University of Trento · ITUniversity of Liverpool · GBQueen Mary University of London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A model for serpentine locomotion is derived from a novel perspective based on concepts from configurational mechanics. The motion is realized through the release of the elastic energy of a deformable rod, sliding inside a frictionless channel, which represents a snake moving against lateral restraints. A new formulation is presented, correcting previous results and including situations never analysed so far, as in the cases when the serpent's body lies only partially inside the restraining channel or when the body has a muscle relaxation localized in a small zone. Micromechanical considerations show that propulsion is the result of reactions tangential to the frictionless constraint and acting on the snake's body, a counter-intuitive feature in mechanics. It is also experimentally demonstrated that the propulsive force driving serpentine motion can be directly measured on a designed apparatus in which flexible bars sweep a frictionless channel. Experiments fully confirm the theoretical modelling, so that the presented results open the way to exploration of effects, such as variability in the bending stiffness or channel geometry or friction, on the propulsive force of snake models made up of elastic rods.

Indexed as

Computer SimulationLocomotionModels, BiologicalAnimalsBiomechanical PhenomenaSnakesconfigurational forceelasticamotility

Identifiers

PMID28566512
PMCPMC5454295
OpenAlexW2618800235

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.