Results 11 to 20 of about 883,659 (269)
Ultrasound-Based Real-Time Imaging of Hydrogel-Based Millirobots with Volume Change Capability
Micromachines, 2023 Soft-bodied robots driven by external fields have better environmental adaptability, extending their applications. Nature also provides lots of inspiration for shape-morphing robot development, for example, larvae and jellyfish.
Yaxin Hou +5 more
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High-Precision Magnetic Testbed Design and Simulation for LEO Small-Satellite Control Test
Aerospace, 2023 Small satellites with academic missions in low Earth orbit (LEO) employ magnetic attitude control systems primarily due to their ease of development and low cost. These systems utilize magnetorquers to generate a magnetic moment that interacts with Earth’
Jhonny Uscategui +3 more
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The vectorial control of magnetization by light [PDF]
Nature Communications, 2011 Coherent light-matter interactions have recently extended their applications to the ultrafast control of magnetization in solids. An important but unrealized technique is the manipulation of magnetization vector motion to make it follow an arbitrarily designed multi-dimensional trajectory.
Kanda, Natsuki +5 more
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Micromachines, 2020 This paper presents a semi-automatic actuation system which can achieve bio-particles tracking, transportation, and high-precision motion control of robots in a microfluidic chip. This system is mainly applied in magnetically driven robots. An innovative
Xue Bai +7 more
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Rolling Motion of a Soft Microsnowman under Rotating Magnetic Field
Micromachines, 2022 This paper demonstrates a manipulation of snowman-shaped soft microrobots under a uniform rotating magnetic field. Each microsnowman robot consists of two biocompatible alginate microspheres with embedded magnetic nanoparticles.
Gokhan Kararsiz +4 more
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Cell Death and Disease, 2022 Protein disulfide isomerase (PDI) is an endoplasmic reticulum (ER) enzyme that mediates the formation of disulfide bonds, and is also a therapeutic target for cancer treatment.
Ruru Wang +10 more
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Aerospace, 2023 This paper considers a construction procedure of a satellite reference angular motion in the vicinity of an unstable gravitational equilibrium position. The satellite is stabilized on the reference trajectory by the magnetic coils.
Anna Okhitina +2 more
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Topological control of magnetic textures
Physical Review B, 2021 A micromagnetic study is carried out on the role of using topology to stabilize different magnetic textures, such as a vortex or an anti-vortex state, in a magnetic heterostructure consisting of a Permalloy disk coupled to a set of nanomagnetic bars. The topological boundary condition is set by the stray field contributions of the nanomagnet bars and ...
H. Arava +3 more
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Ecotoxicology and Environmental Safety, 2021 A diverse and large community of gut microbiota reside in the intestinal tract of various organisms and play important roles in metabolism and immune homeostasis of its host.
Ying Liu +9 more
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Magnetic control of Leidenfrost drops [PDF]
Physical Review E, 2012 We show how a magnetic field can influence the motion of a paramagnetic drop made of liquid oxygen in a Leidenfrost state on solids at room temperature. It is demonstrated that the trajectory can be modified in both direction and velocity and that the results can be interpreted in terms of classical mechanics as long as the drop does not get too close ...
Piroird, Keyvan +2 more
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