Evidence map›Paper›PMID 35294236›Full record

ArticleScience advances2022

Imaging dynamic three-dimensional traction stresses.

Yuanzhe Li, Pengpeng Bai, Hui Cao, Lvzhou Li, Xinxin Li, Xin Hou, Jingbo Fang, Jingyang Li, Yonggang Meng, Liran Ma and 1 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

11 authors.

Yuanzhe LiState Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China.ORCID 0000-0002-3449-8682
Pengpeng BaiState Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China.ORCID 0000-0003-2677-7531
Hui CaoState Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China.ORCID 0000-0002-3591-9557
Lvzhou LiState Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China.
Xinxin LiState Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China.
Xin HouState Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China.
Jingbo FangState Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China.ORCID 0000-0002-7980-1593
Jingyang LiState Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China.ORCID 0000-0003-0821-4364
Yonggang MengState Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China.
Liran MaState Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China.ORCID 0000-0002-6828-2118
Yu TianState Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China.ORCID 0000-0001-7742-5611

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Traction stress between contact objects is ubiquitous and crucial for various physical, biological, and engineering processes such as momentum transfer, tactile perception, and mechanical reliability. Newly developed techniques including electronic skin or traction force microscopy enable traction stress measurement. However, measuring the three-dimensional distribution during a dynamic process remains challenging. Here, we demonstrated a method based on stereo vision to measure three-dimensional traction stress with high spatial and temporal resolution. It showed the ability to image the two-stage adhesion failure of bionic microarrays and display the contribution of elastic resistance and adhesive traction to rolling friction at different contact regions. It also revealed the distributed sucking and sealing effect of the concavity pedal waves that propelled a snail crawling in the horizontal, vertical, and upside-down directions. We expected that the method would advance the understanding of various interfacial phenomena and greatly benefit related applications across physics, biology, and robotics.

Identifiers

PMID35294236
PMCPMC8926338

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.