AIMC Topic: Magnetics

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Bioinspired soft microrobots actuated by magnetic field.

Biomedical microdevices Oct 1, 2021
In contrast to traditional large-scale robots, which require complicated mechanical joints and material rigidity, microrobots made of soft materials have exhibited amazing features and great potential for extensive applications, such as minimally inv...
Magnetic Fields Magnetics Robotics Biomimetics
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Indoor Positioning Using Magnetic Fingerprint Map Captured by Magnetic Sensor Array.

Sensors (Basel, Switzerland) Aug 24, 2021
By collecting the magnetic field information of each spatial point, we can build a magnetic field fingerprint map. When the user is positioning, the magnetic field measured by the sensor is matched with the magnetic field fingerprint map to identify ...
Magnetic Fields Magnetics Neural Networks, Computer Algorithms
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Remote Modular Electronics for Wireless Magnetic Devices.

Advanced science (Weinheim, Baden-Wurttemberg, Germany) Jul 10, 2021
Small-scale wireless magnetic robots and devices offer an effective solution to operations in hard-to-reach and high-risk enclosed places, such as inside the human body, nuclear plants, and vehicle infrastructure. In order to obtain functionalities b...
Electronics Magnetics Wireless Technology Physical Phenomena Robotics Equipment Design
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Magnetically Actuated Drug Delivery Helical Microrobot with Magnetic Nanoparticle Retrieval Ability.

ACS applied materials & interfaces Apr 20, 2021
Therapeutic drug delivery microrobots capable of accurate targeting using an electromagnetic actuation (EMA) system are being developed. However, these drug delivery microrobots include a large number of magnetic nanoparticles (MNPs) for accurate EMA...
Biocompatible Materials Magnetics Antibiotics, Antineoplastic Microscopy, Fluorescence Doxorubicin Magnetite Nanoparticles Drug Delivery Systems Cell Line Humans Cell Survival Robotics
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Magnetic tri-bead microrobot assisted near-infrared triggered combined photothermal and chemotherapy of cancer cells.

Scientific reports Apr 12, 2021
Magnetic micro/nanorobots attracted much attention in biomedical fields because of their precise movement, manipulation, and targeting abilities. However, there is a lack of research on intelligent micro/nanorobots with stimuli-responsive drug delive...
Robotics Doxorubicin Antineoplastic Agents Cell Line, Tumor Magnetics Infrared Rays Drug Liberation Phototherapy Humans Hyperthermia, Induced
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Performance for rotor system of hybrid electromagnetic bearing and elastic foil gas bearing with dynamic characteristics analysis under deep learning.

PloS one Mar 15, 2021
The bearing-rotor system is prone to faults during operation, so it is necessary to analyze the dynamic characteristics of the bearing-rotor system to discuss the optimal structure of the convolutional neural network (CNN) in system fault detection a...
Deep Learning Gases Pressure Magnetics
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Robotic Localization Based on Planar Cable Robot and Hall Sensor Array Applied to Magnetic Capsule Endoscope.

Sensors (Basel, Switzerland) Oct 9, 2020
Recently an active locomotive capsule endoscope (CE) for diagnosis and treatment in the digestive system has been widely studied. However, real-time localization to achieve precise feedback control and record suspicious positioning in the intestine i...
Robotic Surgical Procedures Magnetics Capsule Endoscopes Robotics Equipment Design
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Magnetic Resonance Guided Navigation of Untethered Microgrippers.

Advanced healthcare materials Jul 21, 2020
Microsurgical tools offer a path to less invasive clinical procedures with improved access, reduced trauma, and better recovery outcomes. There are a variety of rigid and flexible endoscopic devices that have significantly advanced diagnostics and mi...
Magnetic Fields Magnetics Animals Magnetic Resonance Imaging Swine Magnetic Resonance Spectroscopy Robotics
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Reconfigurable microbots folded from simple colloidal chains.

Proceedings of the National Academy of Sciences of the United States of America Jul 17, 2020
To overcome the reversible nature of low-Reynolds-number flow, a variety of biomimetic microrobotic propulsion schemes and devices capable of rapid transport have been developed. However, these approaches have been typically optimized for a specific ...
Chemical Engineering Magnetics Colloids Robotics
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Untethered Single Cell Grippers for Active Biopsy.

Nano letters Jun 8, 2020
Single cell manipulation is important in biosensing, biorobotics, and quantitative cell analysis. Although microbeads, droplets, and microrobots have been developed previously, it is still challenging to simultaneously excise, capture, and manipulate...
Motion Silicon Dioxide Magnetics Robotics Biopsy
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