Results 1 to 10 of about 1,132 (96)
Fabrication of anisotropic magnetic helical microswimmers utilizing Spirulina platensis templates and their integration with Janus PCL/Chitosan nanoparticles [PDF]
Magnetically-actuated microswimmers are promising candidates for controlled cargo transport and microscale manipulation; however, achieving efficient, fuel-free propulsion with precisely defined anisotropic structures remains a significant fabrication ...
Mahdieh Jahani +2 more
doaj +2 more sources
Learning to Navigate in Chemical Fields Without A Map at Low Reynolds Numbers [PDF]
Effective navigation of microswimmers relies on their ability to search for unknown target locations using limited information provided by local environmental cues.
Yangzhe Liu +2 more
doaj +2 more sources
Surface motion dynamics and swimming control of planar magnetic microswimmers [PDF]
Planar magnetic microswimmers offer substantial potential for in vivo biomedical applications, owing to their efficient mass production via photolithography.
Yasin Cagatay Duygu +4 more
doaj +2 more sources
One-step formation of polymorphous sperm-like microswimmers by vortex turbulence-assisted microfluidics [PDF]
Microswimmers are considered promising candidates for active cargo delivery to benefit a wide spectrum of biomedical applications. Yet, big challenges still remain in designing the microswimmers with effective propelling, desirable loading and adaptive ...
Rong Tan +3 more
doaj +2 more sources
The small size of robotic microswimmers makes them suitable for performing biomedical tasks in tiny, enclosed spaces. Considering the effects of potentially long-term retention of microswimmers in biological tissues and the environment, the degradability
Junfeng Xiong +7 more
doaj +1 more source
Ultraviolet lithography is a very promising technology used for the batch fabrication of biomedical microswimmers. However, creating microswimmers that can swim at low Reynolds number using biocompatible materials while retaining strong magnetic ...
Junfeng Xiong +8 more
doaj +1 more source
Improving Swimming Performance of Photolithography-Based Microswimmers Using Curvature Structures
The emergence of robotic microswimmers and their huge potential in biomedical applications such as drug delivery, non-invasive surgery, and bio-sensing facilitates studies to improve their effectiveness.
Liyuan Tan +4 more
doaj +1 more source
Preformation Characterization of a Torque-Driven Magnetic Microswimmer With Multi-Segment Structure
Magnetically powered microswimmers exhibit various advantages in practical applications, including simplified propulsion mechanism of nonreciprocal motion in a low Reynolds (Re) number environment, high flexibility, and high efficiency.
Liuxi Xing +4 more
doaj +1 more source
Challenges and attempts to make intelligent microswimmers
The study of microswimmers’ behavior, including their self-propulsion, interactions with the environment, and collective phenomena, has received significant attention over the past few decades due to its importance for various biological and medical ...
Chaojie Mo +3 more
doaj +1 more source
Magnetic achiral planar microswimmers can be massively fabricated at low cost and are envisioned to be useful for in vivo biomedical applications. To understand locomotion in representative in vivo environments, we investigated the swimming performance ...
Zhi Chen +6 more
doaj +1 more source

