Results 21 to 30 of about 883,659 (269)
Magnetochemistry, 2023 The utilisation of miniature robots has become essential in the domain of minimally invasive surgery and long-distance delivery of nanomedicine. Among these, the miniature magnetic continuum robot (MCR) stands out because of its simple structure and ...
Na Li +5 more
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Micromachines, 2021 Small-scale magnetic robots are remotely actuated and controlled by an externally applied magnetic field. These robots have a characteristic size ranging from several millimetres down to a few nanometres.
Jiachen Zhang
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MRI-guided robotic arm drives optogenetic fMRI with concurrent Ca2+ recording
Nature Communications, 2019 Fiber optic implantation in deep areas of the rodent’s brain for MRI combined with optogenetics is challenging. Here the authors use an MRI-guided robotic arm as the navigation method for accurate fiber optic placement and precise microinjection during ...
Yi Chen +4 more
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Sensors, 2022 Iron-Cobalt ferromagnetic alloys are promoted for electrical energy conversion in aeronautic applications, but their high magnetostrictive coefficients may result in undesired behaviors.
Borel Toutsop +4 more
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Magnetically controlled ferromagnetic swimmers [PDF]
Scientific Reports, 2017 AbstractMicroscopic swimming devices hold promise for radically new applications in lab-on-a-chip and microfluidic technology, diagnostics and drug delivery etc. In this paper, we demonstrate the experimental verification of a new class of autonomous ferromagnetic swimming devices, actuated and controlled solely by an oscillating magnetic field.
Hamilton, JK +5 more
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Controlling magnetic coupling in bi-magnetic nanocomposites
Nanoscale, 2019 Correlation between synthesis technique, resulting in different levels of particle agglomeration at the microscopic scale, and magnetic coupling in nanocomposites.
F. Sayed +8 more
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Magnetic tweezers with magnetic flux density feedback control [PDF]
Review of Scientific Instruments, 2020 In this work, we present a single-pole magnetic tweezers (MT) device designed for integration with substrate deformation tracking microscopy and/or traction force microscopy experiments intended to explore extracellular matrix rheology and human epidermal keratinocyte mechanobiology.
Waddah I. Moghram +3 more
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Optimal Magnetic Attitude Control
IFAC Proceedings Volumes, 1999 Magnetic torquing is attractive as means of control for small satellites. The actuation principle is to use the interaction between the earth's magnetic field and a magnetic field generated by a coil set in the satellite. This control principle is inherently time-varying, and difficult to use because control torques can only be generated perpendicular ...
Wisniewski, Rafal, Markley, F.L.
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Research on reference frames and reference networks in Poland in 2019–2022
Advances in Geodesy and Geoinformation, 2023 The article presents the reviewed and summarised research activities of Polish research groups on reference frames and reference networks in a period of 2019–2022.
Jan Kryński, Tomasz Liwosz
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Dental And Bone Microtissue Construction Based On Magnetic Nanoparticles
International Dental JournalAim or purpose: Magnetic control technology based on magnetic nanoparticles (MNPs) has improved the efficiency and accuracy of microtissue construction, and shortened the culture time.
Guangzheng Yang
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