AIMC Topic: Magnetic Phenomena
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Water-Immiscible Coacervate as a Liquid Magnetic Robot for Intravascular Navigation.
Journal of the American Chemical Society
Feb 2, 2023
Developing magnetic ultrasoft robots to navigate through extraordinarily narrow and confined spaces like capillaries in vivo requires synthesizing materials with excessive deformability, responsive actuation, and rapid adaptability, which are difficu...
Quantifying stiffness and forces of tumor colonies and embryos using a magnetic microrobot.
Science robotics
Jan 25, 2023
Stiffness and forces are two fundamental quantities essential to living cells and tissues. However, it has been a challenge to quantify both 3D traction forces and stiffness (or modulus) using the same probe in vivo. Here, we describe an approach tha...
Computer-aided classification of colorectal segments during colonoscopy: a deep learning approach based on images of a magnetic endoscopic positioning device.
Scandinavian journal of gastroenterology
Dec 2, 2022
OBJECTIVE: Assessment of the anatomical colorectal segment of polyps during colonoscopy is important for treatment and follow-up strategies, but is largely operator dependent. This feasibility study aimed to assess whether, using images of a magnetic...
Magnetic Micro/nanorobots for biological detection and targeted delivery.
Biosensors & bioelectronics
Nov 28, 2022
Emerging Magnetic Fabrication Technologies Provide Controllable Hierarchically-Structured Biomaterials and Stimulus Response for Biomedical Applications.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
Oct 13, 2022
Multifunctional nanocomposites which exhibit well-defined physical properties and encode spatiotemporally-controlled responses are emerging as components for advanced responsive systems. For biomedical applications magnetic nanocomposite materials ha...
Wireless Miniature Magnetic Phase-Change Soft Actuators.
Advanced materials (Deerfield Beach, Fla.)
Sep 1, 2022
Wireless miniature soft actuators are promising for various potential high-impact applications in medical, robotic grippers, and artificial muscles. However, these miniature soft actuators are currently constrained by a small output force and low wor...
Synergy of Spin-Orbit Torque and Built-In Field in Magnetic Tunnel Junctions with Tilted Magnetic Anisotropy: Toward Tunable and Reliable Spintronic Neurons.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
Aug 4, 2022
Owing to programmable nonlinear dynamics, magnetic domain wall (DW)-based devices can be configured to function as spintronic neurons, promising to execute sophisticated tasks as a human brain. Developing energy-efficient, CMOS compatible, reliable, ...
Magnetic Tile Surface Defect Detection Methodology Based on Self-Attention and Self-Supervised Learning.
Computational intelligence and neuroscience
Aug 3, 2022
As the core component of permanent magnet motor, the magnetic tile defects seriously affect the quality of industrial motor. Automatic recognition of the surface defects of the magnetic tile is a difficult job since the patterns of the defects are co...
Recurrent neural network based high-precision position compensation control of magnetic levitation system.
Scientific reports
Jul 6, 2022
For improving the dynamic quality and steady-state performance, the hybrid controller based on recurrent neural network (RNN) is designed to implement the position control of the magnetic levitation ball system in this study. This hybrid controller c...
Deep learning for improving the spatial resolution of magnetic particle imaging.
Physics in medicine and biology
Jun 10, 2022
Magnetic particle imaging (MPI) is a new medical, non-destructive, imaging method for visualizing the spatial distribution of superparamagnetic iron oxide nanoparticles. In MPI, spatial resolution is an important indicator of efficiency; traditional ...
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