Results 21 to 30 of about 6,061 (211)
Quantitative Analysis of Drag Force for Task-Specific Micromachine at Low Reynolds Numbers
Micromachines, 2022 Micromotors have spread widely in order to meet the needs of new applications, including cell operation, drug delivery, biosensing, precise surgery and environmental decontamination, due to their small size, low energy consumption and large propelling ...
Qiang Wang, Zhen Wang
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Nano/Micromotors in Active Matter [PDF]
Micromachines, 2022 Nano/micromotors (NMMs) are tiny objects capable of converting energy into mechanical motion. Recently, a wealth of active matter including synthetic colloids, cytoskeletons, bacteria, and cells have been used to construct NMMs. The self-sustained motion of active matter drives NMMs out of equilibrium, giving rise to rich dynamics and patterns ...
Chenglin Lv, Yuguang Yang, Bo Li
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Surface micromachined mechanisms and micromotors [PDF]
, 1991 Electric micromotors are sub-millimeter sized actuators capable of unrestrained motion in at least one degree of freedom. Polysilicon surface micromachining using heavily phosphorus-doped LPCVD polysilicon for the structural material, LPCVD silicon ...
Mehregany, Mehran, Tai, Yu-Chong
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How to Make a Fast, Efficient Bubble-Driven Micromotor: A Mechanical View
Micromachines, 2017 Micromotors, which can be moved at a micron scale, have special functions and can perform microscopic tasks. They have a wide range of applications in various fields with the advantages of small size and high efficiency.
Lisheng Liu +6 more
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Carbon‐Dot‐Induced Acceleration of Light‐Driven Micromotors with Inherent Fluorescence
Advanced Intelligent Systems, 2020 Real‐time visualization of the positions of micro/nanomotors is highly desired for practical applications due to the complex environments that they are used in.
Jiajia Wang +7 more
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Micromachines, 2018 Micromotors are extensively applied in various fields, including cell separation, drug delivery and environmental protection. Micromotors with high speed and good biocompatibility are highly desirable.
Qingjia Chi +4 more
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Nanomaterials, 2023 The ubiquitous pollution by antibiotics and heavy metal ions has posed great threats to human health and the ecological environment. Therefore, we developed a self-propelled tubular micromotor based on natural fibers as an active heterogeneous catalyst ...
Haohao Cui, Ke Wang, Enhui Ma, Hong Wang
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Hydrogel-Based Stimuli-Responsive Micromotors for Biomedicine
Cyborg and Bionic Systems, 2022 The rapid development of medical micromotors draws a beautiful blueprint for the noninvasive or minimally invasive diagnosis and therapy. By combining stimuli-sensitive hydrogel materials, micromotors are bestowed with new characteristics such as stimuli-
Huaijuan Zhou +6 more
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Microsystems technology: objectives [PDF]
, 1996 This contribution focuses on the objectives of microsystems technology (MST). The reason for this is two fold. First of all, it should explain what MST actually is.
Fluitman, Jan
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A Dynamic Model of Drag Force for Catalytic Micromotors Based on Navier–Stokes Equations
Micromachines, 2018 In past decades, considerable advances have been achieved in micro and nanomotors. Particular attention has been given to self-propelled catalytic micromotors, which have been widely used in cell separation, drug delivery, microsurgery, lithography and ...
Zhen Wang +4 more
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