Kam Yan Cheung
Papers
1
Total Citations
19
H-Index
1
About
Dr. Kam Yan Cheung is a leading researcher in biomechanics and biophysics, with a focus on the extraordinary propulsion mechanisms of biological microswimmers. Her most notable contribution is the discovery and modeling of the Heterogeneous Dual Helixes (HDH) propulsion system in Ray sperm, which she detailed in her highly cited 2021 paper (19 citations). Unlike conventional sperm that rely on flagellar beating, Cheung revealed that Ray sperm achieve self-adaptive, efficient movement through a rigid spiral head and a soft tail, enabling them to navigate fluids of varying viscosities. This breakthrough challenges long-held assumptions about sperm locomotion and has profound implications for understanding fertility, designing bio-inspired microrobots, and advancing microfluidic technologies. Her work bridges fundamental biology and engineering, offering a new paradigm for propulsion in complex environments. Cheung’s research continues to inspire interdisciplinary studies, and her HDH model is now a cornerstone in the field of microswimmer dynamics, demonstrating how nature’s designs can inform next-generation technologies.
Research Focus
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Top Papers
- 1