Materials for smart soft actuator systems
In contrast to conventional hard actuators, soft actuators offer many vivid advantages, such
as improved flexibility, adaptability, and reconfigurability, which are intrinsic to living …
as improved flexibility, adaptability, and reconfigurability, which are intrinsic to living …
Physics of microswimmers—single particle motion and collective behavior: a review
Locomotion and transport of microorganisms in fluids is an essential aspect of life. Search
for food, orientation toward light, spreading of off-spring, and the formation of colonies are …
for food, orientation toward light, spreading of off-spring, and the formation of colonies are …
IRONSperm: Sperm-templated soft magnetic microrobots
We develop biohybrid magnetic microrobots by electrostatic self-assembly of nonmotile
sperm cells and magnetic nanoparticles. Incorporating a biological entity into microrobots …
sperm cells and magnetic nanoparticles. Incorporating a biological entity into microrobots …
[图书][B] The fluid dynamics of cell motility
E Lauga - 2020 - books.google.com
Fluid dynamics plays a crucial role in many cellular processes, including the locomotion of
cells such as bacteria and spermatozoa. These organisms possess flagella, slender …
cells such as bacteria and spermatozoa. These organisms possess flagella, slender …
Microfluidics for sperm analysis and selection
Infertility is a growing global health issue with far-reaching socioeconomic implications. A
downward trend in male fertility highlights the acute need for affordable and accessible …
downward trend in male fertility highlights the acute need for affordable and accessible …
Rheotaxis facilitates upstream navigation of mammalian sperm cells
A major puzzle in biology is how mammalian sperm maintain the correct swimming direction
during various phases of the sexual reproduction process. Whilst chemotaxis may dominate …
during various phases of the sexual reproduction process. Whilst chemotaxis may dominate …
High-throughput lensfree 3D tracking of human sperms reveals rare statistics of helical trajectories
Dynamic tracking of human sperms across a large volume is a challenging task. To provide
a high-throughput solution to this important need, here we describe a lensfree on-chip …
a high-throughput solution to this important need, here we describe a lensfree on-chip …
Direct measurement of the flow field around swimming microorganisms
Swimming microorganisms create flows that influence their mutual interactions and modify
the rheology of their suspensions. While extensively studied theoretically, these flows have …
the rheology of their suspensions. While extensively studied theoretically, these flows have …
Mammalian sperm motility: observation and theory
Mammalian spermatozoa motility is a subject of growing importance because of rising
human infertility and the possibility of improving animal breeding. We highlight opportunities …
human infertility and the possibility of improving animal breeding. We highlight opportunities …
Sperm navigation along helical paths in 3D chemoattractant landscapes
JF Jikeli, L Alvarez, BM Friedrich, LG Wilson… - Nature …, 2015 - nature.com
Sperm require a sense of direction to locate the egg for fertilization. They follow gradients of
chemical and physical cues provided by the egg or the oviduct. However, the principles …
chemical and physical cues provided by the egg or the oviduct. However, the principles …