AIMC Topic: Elastic Modulus

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Anthropomorphic finger antagonistically actuated by SMA plates.

Bioinspiration & biomimetics Aug 20, 2015
Most robotic applications that contain shape memory alloy (SMA) actuators use the SMA in a linear or spring shape. In contrast, a novel robotic finger was designed in this paper using SMA plates that were thermomechanically trained to take the shape ...
Humans Muscle, Skeletal Biomimetics Stress, Mechanical Robotics Equipment Design Alloys Equipment Failure Analysis Transducers Elastic Modulus Fingers Muscle Contraction Hot Temperature
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Characterization of running with compliant curved legs.

Bioinspiration & biomimetics Jul 7, 2015
Running with compliant curved legs involves the progression of the center of pressure, the changes of both the leg's stiffness and effective rest length, and the shift of the location of the maximum stress point along the leg. These phenomena are pro...
Elastic Modulus Stress, Mechanical Equipment Failure Analysis Leg Models, Biological Robotics Running Equipment Design Physical Exertion Biomimetics Humans Gait Computer Simulation Animals
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Predicting propulsive forces using distributed sensors in a compliant, high DOF, robotic fin.

Bioinspiration & biomimetics May 18, 2015
Engineered robotic fins have adapted principles of propulsion from bony-finned fish, using spatially-varying compliance and complex kinematics to produce and control the fin's propulsive force through time. While methods of force production are well ...
Equipment Failure Analysis Biomimetics Animal Fins Animals Swimming Stress, Mechanical Transducers Elastic Modulus Robotics Equipment Design
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Measuring information transfer in a soft robotic arm.

Bioinspiration & biomimetics May 13, 2015
Soft robots can exhibit diverse behaviors with simple types of actuation by partially outsourcing control to the morphological and material properties of their soft bodies, which is made possible by the tight coupling between control, body, and envir...
Extremities Elastic Modulus Octopodiformes Models, Biological Biomimetics Information Storage and Retrieval Animals Robotics Computer Simulation
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Time-Varying Ankle Mechanical Impedance During Human Locomotion.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society Aug 15, 2014
In human locomotion, we continuously modulate joint mechanical impedance of the lower limb (hip, knee, and ankle) either voluntarily or reflexively to accommodate environmental changes and maintain stable interaction. Ankle mechanical impedance plays...
Locomotion Ankle Joint Equipment Failure Analysis Elastic Modulus Monitoring, Ambulatory Stress, Mechanical Viscosity Gait Models, Biological Electric Impedance Humans Computer Simulation Young Adult Robotics Adult Equipment Design Male
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AI-driven optimization of spinal implant design using parametric modelling.

Colloids and surfaces. B, Biointerfaces Sep 1, 2025
This study aimed to enhance vertebral implant design by using a parametric spine model and advanced simulation techniques to evaluate biomechanical behaviours under dynamic physiological conditions using Finite Element Analysis (FEA) in ANSYS Workben...
Elastic Modulus Biomechanical Phenomena Prostheses and Implants Spine Alloys Humans Stress, Mechanical Finite Element Analysis Zirconium
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Comprehensive Prediction of the Relative Modulus of Strut-Based Gyroid Lattice Structures Employing an ML-Based Surrogate Model.

Journal of biomedical materials research. Part B, Applied biomaterials Aug 1, 2025
Due to its porous structure, tunable properties, and nearly isotropic characteristics, the Gyroid Lattice Structure (GLS) is widely utilized in orthopedic implant applications. To effectively reduce stress shielding and enhance implant longevity, it ...
Prostheses and Implants Materials Testing Finite Element Analysis Elastic Modulus Humans Machine Learning
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Mechanically Matched Heart-on-a-Chip Platform Mediated Maturation of Excitation-Contraction Coupling.

ACS nano Jul 8, 2025
Heart-on-a-chip (HOC) platforms play a pivotal role in cardiac research, yet existing models suffer from mechanical mismatch between the soft myocardial tissue, sensors, and substrate, leading to impaired myocardial function and compromised data capt...
Dimethylpolysiloxanes Myocytes, Cardiac Lab-On-A-Chip Devices Elastic Modulus Animals Excitation Contraction Coupling Rats
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[Reconstruction of elasticity modulus distribution base on semi-supervised neural network].

Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi Apr 25, 2024
Accurate reconstruction of tissue elasticity modulus distribution has always been an important challenge in ultrasound elastography. Considering that existing deep learning-based supervised reconstruction methods only use simulated displacement data ...
Humans Neural Networks, Computer Algorithms Elastic Modulus Deep Learning Image Processing, Computer-Assisted Elasticity Imaging Techniques Phantoms, Imaging
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Soft magnetic skin for super-resolution tactile sensing with force self-decoupling.

Science robotics Feb 24, 2021
Human skin can sense subtle changes of both normal and shear forces (i.e., self-decoupled) and perceive stimuli with finer resolution than the average spacing between mechanoreceptors (i.e., super-resolved). By contrast, existing tactile sensors for ...
Artificial Organs Elastomers Biomimetic Materials Skin Hand Magnetic Phenomena Smart Materials Mechanical Phenomena Touch Elastic Modulus Machine Learning Robotics Humans
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