Evidence map›Paper›PMID 33791570›Full record

ArticleIntegrative organismal biology (Oxford, England)2020

Multiple Degrees of Freedom in the Fish Skull and Their Relation to Hydraulic Transport of Prey in Channel Catfish.

A M Olsen, L P Hernandez, E L Brainerd

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Integrative organismal biology (Oxford, England), 2020. 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
1.2field-weighted citation impact, top 21% 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, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Four-bar Geometry is Shared among Ecologically DivergentFish Species.Integrative organismal biology (Oxford, England) · 2024
    Article
  4. Three-dimensional kinematics of leaf-cutter ant mandibles: not all dicondylic joints are simple hinges.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    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

3 authors at 2 institutions in 1 country.

A M OlsenDepartment of Ecology and Evolutionary Biology, Brown University, 171 Meeting St, Box G-B 204, Providence, RI 02912, USA.
L P HernandezDepartment of Biological Sciences, Science and Engineering Hall, The George Washington University, 800 22nd Street NW, Suite 6000, Washington, DC 20052, USA.
E L BrainerdDepartment of Ecology and Evolutionary Biology, Brown University, 171 Meeting St, Box G-B 204, Providence, RI 02912, USA.ORCID 0000-0003-0375-8231
Brown University · USGeorge Washington University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fish perform many complex manipulation behaviors without hands or flexible muscular tongues, instead relying on more than 20 movable skeletal elements in their highly kinetic skulls. How fish use their skulls to accomplish these behaviors, however, remains unclear. Most previous mechanical models have represented the fish skull using one or more planar four-bar linkages, which have just a single degree of freedom (DoF). In contrast, truncated-cone hydrodynamic models have assumed up to five DoFs. In this study, we introduce and validate a 3D mechanical linkage model of a fish skull that incorporates the pectoral girdle and mandibular and hyoid arches. We validate this model using an

Identifiers

PMID33791570
PMCPMC7671092
OpenAlexW3099283821

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.