Evidence map›Paper›PMID 25993314›Full record

ArticleScientific reports2015

Selectively manipulable acoustic-powered microswimmers.

Daniel Ahmed, Mengqian Lu, Amir Nourhani, Paul E Lammert, Zak Stratton, Hari S Muddana, Vincent H Crespi, Tony Jun Huang

Abstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing 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

66 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Light-driven micro/nanobots.Nanophotonics (Berlin, Germany) · 2025
    Review
  6. Novel design of 3D printed tumbling microrobots for in vivo targeted drug delivery.Journal of controlled release : official journal of the Controlled Release Society · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Photothermal Cavitation-Driven Micromotor to Penetrate Cell Membrane.Journal of the American Chemical Society · 2025
    Article
  13. Multiorifice acoustic microrobot for boundary-free multimodal 3D swimming.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

6 more citing papers are in PubMed but not listed here.

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

8 authors.

Daniel AhmedDepartment of Engineering Science and Mechanics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.
Mengqian LuDepartment of Engineering Science and Mechanics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.
Amir NourhaniDepartment of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.
Paul E LammertDepartment of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.
Zak StrattonDepartment of Engineering Science and Mechanics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.
Hari S MuddanaDepartment of Biomedical Engineering, The Pennsylvania State University, University Park, Pennsylvania, 16802 USA.
Vincent H Crespi1] Department of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA [2] Department of Materials Science and Engineering, The Pennsylvania State University, University Park, PA 16802, USA [3] Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.
Tony Jun Huang1] Department of Engineering Science and Mechanics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA [2] Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pennsylvania, 16802 USA.

Funding

On-Chip Optofluidic Laser Scanning Confocal Microscope for Early Cancer DetectionDP2OD007209 · OD · PENNSYLVANIA STATE UNIVERSITY, THE · PI HUANG, TONY JUN · 2010 to 2010
$2.2M
NIH HHS 1DP2OD007209-01NIH HHS DP2 OD007209
6 · The paper itself

Abstract

Selective actuation of a single microswimmer from within a diverse group would be a first step toward collaborative guided action by a group of swimmers. Here we describe a new class of microswimmer that accomplishes this goal. Our swimmer design overcomes the commonly-held design paradigm that microswimmers must use non-reciprocal motion to achieve propulsion; instead, the swimmer is propelled by oscillatory motion of an air bubble trapped within the swimmer's polymer body. This oscillatory motion is driven by the application of a low-power acoustic field, which is biocompatible with biological samples and with the ambient liquid. This acoustically-powered microswimmer accomplishes controllable and rapid translational and rotational motion, even in highly viscous liquids (with viscosity 6,000 times higher than that of water). And by using a group of swimmers each with a unique bubble size (and resulting unique resonance frequencies), selective actuation of a single swimmer from among the group can be readily achieved.

Indexed as

AcousticsComputer SimulationGelsMovementPolymersSurface PropertiesViscosityWaterGelsPolymersWater

Identifiers

PMID25993314
PMCPMC4438614

What OpenQuestion holds

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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.