Evidence map›Paper›PMID 34266946›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Low-Reynolds-number, biflagellated Quincke swimmers with multiple forms of motion.

Endao Han, Lailai Zhu, Joshua W Shaevitz, Howard A Stone

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Endao HanJoseph Henry Laboratories of Physics, Princeton University, Princeton, NJ, 08544; hastone@princeton.edu endao.han1988@gmail.com.ORCID 0000-0002-6934-1407
Lailai ZhuDepartment of Mechanical Engineering, National University of Singapore, Singapore 117575.ORCID 0000-0002-3443-0709
Joshua W ShaevitzJoseph Henry Laboratories of Physics, Princeton University, Princeton, NJ, 08544.ORCID 0000-0001-8809-4723
Howard A StoneDepartment of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ, 08544 hastone@princeton.edu endao.han1988@gmail.com.ORCID 0000-0002-9670-0639

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the limit of zero Reynolds number (Re), swimmers propel themselves exploiting a series of nonreciprocal body motions. For an artificial swimmer, a proper selection of the power source is required to drive its motion, in cooperation with its geometric and mechanical properties. Although various external fields (magnetic, acoustic, optical, etc.) have been introduced, electric fields are rarely utilized to actuate such swimmers experimentally in unbounded space. Here we use uniform and static electric fields to demonstrate locomotion of a biflagellated sphere at low Re via Quincke rotation. These Quincke swimmers exhibit three different forms of motion, including a self-oscillatory state due to elastohydrodynamic-electrohydrodynamic interactions. Each form of motion follows a distinct trajectory in space. Our experiments and numerical results demonstrate a method to generate, and potentially control, the locomotion of artificial flagellated swimmers.

Indexed as

Models, BiologicalHydrodynamicsLocomotionMotionRheologyRotationlow-Reynolds-number swimmermotilityQuincke rotation

Identifiers

PMID34266946
PMCPMC8307774

What OpenQuestion holds

Textmetadata
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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.