AIMC Topic: Elastic Modulus

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Elasticity imaging using physics-informed neural networks: Spatial discovery of elastic modulus and Poisson's ratio.

Acta biomaterialia Nov 17, 2022
Elasticity imaging is a technique that discovers the spatial distribution of mechanical properties of tissue using deformation and force measurements under various loading conditions. Given the complexity of this discovery, most existing methods appr...
Neural Networks, Computer Finite Element Analysis Humans Diagnostic Imaging Physics Stress, Mechanical Elastic Modulus Elasticity
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Machine learning method for extracting elastic modulus of cells.

Biomechanics and modeling in mechanobiology Aug 24, 2022
The Hertz contact mechanics model is commonly used to extract the elastic modulus of the cell, but the basic assumptions of the model are often not met in cell indentation experiments, which can lead to errors in the obtained elastic modulus of cell....
Elastic Modulus Machine Learning
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Automated estimation of cancer cell deformability with machine learning and acoustic trapping.

Scientific reports Apr 27, 2022
Cell deformability is a useful feature for diagnosing various diseases (e.g., the invasiveness of cancer cells). Existing methods commonly inflict pressure on cells and observe changes in cell areas, diameters, or thickness according to the degree of...
Breast Neoplasms Acoustics Elastic Modulus Humans Neural Networks, Computer Machine Learning Female
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Nondestructive Dimension Sorting by Soft Robotic Grippers Integrated with Triboelectric Sensor.

ACS nano Feb 7, 2022
In smart logistics, traditional manual sorting and sorting systems based on rigid manipulators limit the warehousing development and damage the goods. Here, a nondestructive sorting method based on bionic soft fingers is proposed. This method is impl...
Equipment Design Silicon Elastic Modulus Hand Strength Robotics
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A Cylindrical Grip Type of Tactile Device Using Magneto-Responsive Materials Integrated with Surgical Robot Console: Design and Analysis.

Sensors (Basel, Switzerland) Jan 30, 2022
This paper proposes a cylindrical grip type of tactile device that is effectively integrated to a surgical robot console so that a surgeon can easily touch and feel the same stiffness as the operating organs. This is possible since the yield stress (...
Touch Elastic Modulus Robotics Mechanical Phenomena Humans Hand Strength
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Design and Control of a Series-Parallel Elastic Actuator for a Weight-Bearing Exoskeleton Robot.

Sensors (Basel, Switzerland) Jan 29, 2022
Weight-bearing exoskeletons are robots that need to carry loads and interact with humans frequently. Therefore, the actuators of these exoskeletons are supposed to be capable of outputting sufficient force with high compliance and little weight. A se...
Weight-Bearing Elastic Modulus Equipment Design Exoskeleton Device Humans Robotics
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Vital signal sensing and manipulation of a microscale organ with a multifunctional soft gripper.

Science robotics Oct 13, 2021
Soft grippers that incorporate functional materials are important in the development of mechanically compliant and multifunctional interfaces for both sensing and stimulating soft objects and organisms. In particular, the capability for firm and deli...
Equipment Design Materials Testing Biomimetics Calibration Humans Temperature Hand Strength Robotics Elastic Modulus Biotechnology Nanowires Animals Stress, Mechanical Smart Materials Biomedical Engineering Man-Machine Systems Bioengineering Snails Pressure
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Left-Handed or Right-Handed? Determinants of the Chirality of Helically Deformable Soft Actuators.

Soft robotics Sep 28, 2021
Helical curling and spiral structure are very common in nature, which inspire researchers to create various forms of helical configurations and actuators. The helically deformable actuators perform asymmetric deformations and show different chirality...
Robotics Finite Element Analysis Anisotropy Elastic Modulus
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Paper-Based Robotics with Stackable Pneumatic Actuators.

Soft robotics Aug 12, 2021
This work presents a unique approach to the design, fabrication, and characterization of paper-based origami robotic systems consisting of stackable pneumatic actuators. These paper-based actuators (PBAs) use materials with high elastic modulus-to-ma...
Equipment Design Elastic Modulus Humans Robotics
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A Novel Biomimetic Compliant Structural Skin Based on Composite Materials for Biorobotics Applications.

Soft robotics Aug 10, 2021
Biorobotics is increasingly attracting engineers worldwide, due to the high impact this field can have on the society. Biorobotics aims at imitating or taking inspiration from mechanisms and strategies evolved by animals, including their locomotion a...
Locomotion Elastic Modulus Animals Robotics Equipment Design Biomimetics
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