Persistence of invariant manifolds for perturbations of semiflows with symmetry
Consider a semiflow in a Banach space, which is invariant under the action of a compact Lie group. Any equilibrium generates a manifold of equilibria under the action of the group.
Chongchun Zeng
doaj
A hyperbolic group with a finitely presented subgroup that is not of type $FP_3$ [PDF]
Yash Lodha
openalex +1 more source
Topological groups with a compact open subgroup, Relative hyperbolicity and Coherence [PDF]
Shivam Arora, Eduardo Martínez-Pedroza
openalex +1 more source
Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley +1 more source
A deterministic model for homologous antibody dependant enhancement on influenza infection
Antibody dependant enhancement refers that viral infectivity was unexpectedly enhanced at low antibody concentration compared to when antibodies were absent, such as Dengue, Zika and influenza virus.
Shilian Xu, Jiaru Yang
doaj +1 more source
Minimal co-volume hyperbolic lattices, II: Simple torsion in a Kleinian group [PDF]
T. H. Marshall, Gaven Martin
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Tumbling Magnetic Microrobots for Targeted In Vivo Drug Delivery in the GI Tract
We introduce a microrobot design and integrated system for on‐demand targeted drug release in the gastrointestinal tract. The microrobot has an embedded magnet for actuation with external magnetic fields and is visualized in real time using ultrasound. It has two drug release ports sealed with a thermally sensitive wax. Local heating of the wax using a
Aaron C. Davis +7 more
wiley +1 more source
Cops and robbers for hyperbolic and virtually free groups [PDF]
Raphael Appenzeller, Kevin Klinge
openalex +1 more source
Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza +3 more
wiley +1 more source
Constructing non-congruence subgroups of flexible hyperbolic 3-manifold groups [PDF]
D. Cooper +2 more
openalex +1 more source

