AIMC Topic: Magnetics

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Design and Control of the Magnetically Actuated Micro/Nanorobot Swarm toward Biomedical Applications.

Advanced healthcare materials Mar 8, 2024
Recently, magnetically actuated micro/nanorobots hold extensive promises in biomedical applications due to their advantages of noninvasiveness, fuel-free operation, and programmable nature. While effectively promised in various fields such as targete...
Humans Animals Robotics Equipment Design Nanotechnology Magnetics
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Remote magnetic navigation enables precision telesurgery.

Science robotics Feb 28, 2024
Medical devices actuated by external magnetic fields can create opportunities for clinical adoption of precision telesurgery.
Robotics Equipment Design Magnetic Fields Magnetics
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Programmable magnetic robot (ProMagBot) for automated nucleic acid extraction at the point of need.

Lab on a chip Aug 22, 2023
Upstream sample preparation remains the bottleneck for point-of-need nucleic acid testing due to its complexity and time-consuming nature. Sample preparation involves extracting, purifying, and concentrating nucleic acids from various matrices. These...
Nucleic Acid Amplification Techniques Robotics Magnetic Phenomena Nucleic Acids Magnetics
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Biohybrid magnetic microrobots: An intriguing and promising platform in biomedicine.

Acta biomaterialia Aug 10, 2023
Biohybrid magnetic microrobots (BMMs) have emerged as an exciting class of microrobots and have been considered as a promising platform in biomedicine. Many microorganisms and body's own cells show intriguing properties, such as morphological charact...
Robotics Magnetic Phenomena Magnetics Physical Phenomena
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Magnetically actuated hydrogel-based capsule microrobots for intravascular targeted drug delivery.

Journal of materials chemistry. B Jul 5, 2023
Microrobots for targeted drug delivery in blood vessels have attracted increasing interest from researchers. In this work, hydrogel-based capsule microrobots are used to wrap drugs and deliver drugs in blood vessels. In order to prepare capsule micro...
Computer Simulation Drug Delivery Systems Robotics Hydrogels Magnetics
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Spintronic leaky-integrate-fire spiking neurons with self-reset and winner-takes-all for neuromorphic computing.

Nature communications Feb 24, 2023
Neuromorphic computing using nonvolatile memories is expected to tackle the memory wall and energy efficiency bottleneck in the von Neumann system and to mitigate the stagnation of Moore's law. However, an ideal artificial neuron possessing bio-inspi...
Neural Networks, Computer Neurons Magnetics
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Exploiting ferrofluidic wetting for miniature soft machines.

Nature communications Dec 23, 2022
Miniature magnetic soft machines could significantly impact minimally invasive robotics and biomedical applications. However, most soft machines are limited to solid magnetic materials, whereas further progress also relies on fluidic constructs obtai...
Robotics Motion Magnetics Wettability Cilia
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Complex selective manipulations of thermomagnetic programmable matter.

Scientific reports Dec 13, 2022
Programmable matter can change its shape, stiffness or other physical properties upon command. Previous work has shown contactless optically controlled matter or magnetic actuation, but the former is limited in strength and the latter in spatial reso...
Water Robotics Magnetic Fields Magnetics Touch
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Multifunctional microrobot with real-time visualization and magnetic resonance imaging for chemoembolization therapy of liver cancer.

Science advances Nov 18, 2022
Microrobots that can be precisely guided to target lesions have been studied for in vivo medical applications. However, existing microrobots have challenges in vivo such as biocompatibility, biodegradability, actuation module, and intra- and postoper...
Humans Liver Neoplasms Magnetic Resonance Imaging Robotics Magnetics
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Liquid Metal-Elastomer Composites with Dual-Energy Transmission Mode for Multifunctional Miniature Untethered Magnetic Robots.

Advanced science (Weinheim, Baden-Wurttemberg, Germany) Sep 5, 2022
Miniature untethered robots attract growing interest as they have become more functional and applicable to disruptive biomedical applications recently. Particularly, the soft ones among them exhibit unique merits of compliance, versatility, and agili...
Robotics Elastomers Magnetics Locomotion Electricity
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