Results 221 to 230 of about 20,471,971 (245)

Aspect Ratio and Quantum Confinement Tunable Giant Two-Photon Absorption from 1D CsPbI₃ Perovskite Nanorods. [PDF]

Chem Phys Lett
Pramanik A, Kundu S, Kolawole OP, Gates K, Ray PC.   +4 more
europepmc   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Autonomous Navigation of Pollen‐Inspired Magnetic Microrobots for Biomedical Applications

Advanced Robotics Research, EarlyView.
A sunflower pollen‐inspired magnetic microrobot enables controlled rolling navigation in vessel‐like environments. Its open geometry reduces hydrodynamic drag, while vision‐based closed‐loop control, shortest‐path planning, and reinforcement learning support target‐reaching and maze navigation with microrobot‐scale accuracy, highlighting a route toward
Ali Anil Demircali, Abdurrahim Yilmaz, Meysam Keshavarz, Jinshi Zhao, Ara Darzi, Eric Yeatman, Burak Temelkuran   +6 more
wiley   +1 more source

Wireless Precise Manipulation of Tumor Spheroids Using a Millirobot Controlled by Permanent Magnetic Traps

Advanced Robotics Research, EarlyView.
A magnetic donut‐like millirobot is developed for label‐free pick‐and‐place of a tumor spheroid wirelessly controlled by a magnetic trap. Spheroids are important 3D multicellular culture systems that recapitulate key structural and functional features of native tissues.
Yue Gao, Moonkwang Jeong, Anni G. Muñoz, Ann‐Sophia Müller, Fangchao Long, Shengqiang Zhou, Juntian Qu, Leoni A. Kunz‐Schughart, Tian Qiu   +8 more
wiley   +1 more source

Force–Displacement Characterization of PNIPAM Microactuators

Advanced Robotics Research, EarlyView.
A method to experimentally establish a force–displacement diagram of poly(N‐isopropyl acrylamide) (PNIPAM) microactuators, printed by 2PP, is presented herein. PNIPAM is a hydrogel whose volume and stiffness change with temperature due to the absorption or release of water.
Manon Cassignol, Esra Yalcinkaya, Adam Chafaï, Jérémy Odent, Pierre Lambert   +4 more
wiley   +1 more source

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In Situ/Operando Electrocatalyst Characterization by X-Ray Absorption Spectroscopy

Chemical Reviews, 2021
Beatriz Roldán Cuenya, Janis Timoshenko
exaly  

Electromagnetic Absorption Materials: Current Progress and New Frontiers

Progress in Materials Science, 2022
Zhihong Yang, Renbing Wu
exaly  

Oxygen K-Edge X-Ray Absorption Spectra

Chemical Reviews, 2020
Frank M F de Groot, Myrtille Hunault, Federica Frati   +2 more
exaly  

High-Resolution X-Ray Emission and X-Ray Absorption Spectroscopy

Chemical Reviews, 2001
Frank M F de Groot
exaly  

X-Ray Absorption Spectroscopy of Low Temperature Fuel Cell Catalysts

Chemical Reviews, 2004
Andrea E Russell
exaly