Evidence map›Paper›PMID 36105689›Full record

ArticleBeilstein journal of nanotechnology2022

Micro-structures, nanomechanical properties and flight performance of three beetles with different folding ratios.

Jiyu Sun, Pengpeng Li, Yongwei Yan, Fa Song, Nuo Xu, Zhijun Zhang

Abstract read
In one paragraph

Article in Beilstein journal of nanotechnology, 2022. 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
–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

4 citing papers in PubMed.

  1. Article
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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.

Jiyu SunKey Laboratory of Bionic Engineering (Ministry of Education, China), Jilin University, Changchun, 130022, P.R. China.ORCID https://orcid.org/0000-0002-7056-0981
Pengpeng LiKey Laboratory of Bionic Engineering (Ministry of Education, China), Jilin University, Changchun, 130022, P.R. China.
Yongwei YanKey Laboratory of Bionic Engineering (Ministry of Education, China), Jilin University, Changchun, 130022, P.R. China.
Fa SongKey Laboratory of Bionic Engineering (Ministry of Education, China), Jilin University, Changchun, 130022, P.R. China.
Nuo XuKey Laboratory of Bionic Engineering (Ministry of Education, China), Jilin University, Changchun, 130022, P.R. China.
Zhijun ZhangKey Laboratory of CNC Equipment Reliability (Ministry of Education) and School of Mechanical and Aerospace Engineering, Jilin University, Changchun, 130022, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

When beetles are not in flight, their hind wings are folded and hidden under the elytra to reduce their size. This provided inspiration for the design of flapping-wing micro aerial vehicles (FWMAVs). In this paper, microstructures and nanomechanical properties of three beetle species with different wing folding ratios living in different environments were investigated. Factors affecting their flight performance, that is, wind speed, folding ratio, aspect ratio, and flapping frequency, were examined using a wind tunnel. It was found that the wing folding ratio correlated with the lift force of the beetles. Wind speed, folding ratio, aspect ratio, and flapping frequency had a combined effect on the flight performance of the beetles. The results will be helpful to design new deployable FWMAVs.

Indexed as

beetle hind wingsflight performancefolding rationanoindentationwind tunnel

Identifiers

PMID36105689
PMCPMC9443306

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.