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Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

open access: yesAdvanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen   +5 more
wiley   +1 more source

A REINFORCED SURROGATE CONSTRAINTS METHOD FOR SEPARABLE NONLINEAR INTEGER PROGRAMMING

open access: yesA REINFORCED SURROGATE CONSTRAINTS METHOD FOR SEPARABLE NONLINEAR INTEGER PROGRAMMING
openaire   +1 more source

Generalized causality constraint based on duality symmetry reveals untapped potential of sound absorption. [PDF]

open access: yesNat Commun
Qu S   +8 more
europepmc   +1 more source
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Hybrid Surrogate-Based Constrained Optimization With a New Constraint-Handling Method

IEEE Transactions on Cybernetics, 2022
Surrogate-based-constrained optimization for some optimization problems involving computationally expensive objective functions and constraints is still a great challenge in the optimization field. Its difficulties are of two primary types. One is how to handle the constraints, especially, equality constraints; another is how to sample a good point to ...
Yuanping Su, Lihong Xu, Erik D. Goodman
openaire   +4 more sources

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