Evidence map›Paper›PMID 31341167›Full record

ArticleNature communications2019

Programmable coupled oscillators for synchronized locomotion.

Sourav Dutta, Abhinav Parihar, Abhishek Khanna, Jorge Gomez, Wriddhi Chakraborty, Matthew Jerry, Benjamin Grisafe, Arijit Raychowdhury, Suman Datta

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 90 citations in OpenAlex.

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  10. VONature communications · 2024
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  15. A CPG-Based Versatile Control Framework for Metameric Earthworm-Like Robotic Locomotion.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  16. Self-propulsion via slipping: Frictional swimming in multilegged locomotors.Proceedings of the National Academy of Sciences of the United States of America · 2023
    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

9 authors at 2 institutions in 1 country.

Sourav DuttaDepartment of Electrical Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA. sdutta4@nd.edu.
Abhinav PariharSchool of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.ORCID http://orcid.org/0000-0001-8203-5888
Abhishek KhannaDepartment of Electrical Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA.
Jorge GomezDepartment of Electrical Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA.
Wriddhi ChakrabortyDepartment of Electrical Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA.
Matthew JerryDepartment of Electrical Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA.
Benjamin GrisafeDepartment of Electrical Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA.
Arijit RaychowdhurySchool of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
Suman DattaDepartment of Electrical Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA.
University of Notre Dame · USGeorgia Institute of Technology · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The striking similarity between biological locomotion gaits and the evolution of phase patterns in coupled oscillatory network can be traced to the role of central pattern generator located in the spinal cord. Bio-inspired robotics aim at harnessing this control approach for generation of rhythmic patterns for synchronized limb movement. Here, we utilize the phenomenon of synchronization and emergent spatiotemporal pattern from the interaction among coupled oscillators to generate a range of locomotion gait patterns. We experimentally demonstrate a central pattern generator network using capacitively coupled Vanadium Dioxide nano-oscillators. The coupled oscillators exhibit stable limit-cycle oscillations and tunable natural frequencies for real-time programmability of phase-pattern. The ultra-compact 1 Transistor-1 Resistor implementation of oscillator and bidirectional capacitive coupling allow small footprint area and low operating power. Compared to biomimetic CMOS based neuron and synapse models, our design simplifies on-chip implementation and real-time tunability by reducing the number of control parameters.

Indexed as

GaitNanotechnologyRoboticsBiological ClocksCentral Pattern GeneratorsNanoparticlesOxidesVanadium CompoundsOxidesVanadium Compoundsvanadium dioxide

Identifiers

PMID31341167
PMCPMC6656780
OpenAlexW2964180400

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.