Results 271 to 280 of about 232,310 (307)

Bridging the Cyber and Physical Worlds using Blockchains and Smart Contracts

, 2019
Nikos Fotiou, Vasilios A. Siris, Spyros Voulgaris, George C. Polyzos, Dmitrij Lagutin   +4 more
openalex   +1 more source

From Knitting Technology to Robotics: Untethered Thermally Actuated Textile Exoskeleton for Dexterity Applications

Advanced Science, EarlyView.
A textile‐based exoskeleton glove with integrated thermally driven actuators achieves rapid, low‐power response for dexterous motion. Utilizing advanced knitting methods, embedded heaters, and hybrid yarn sensors, the glove bends in a segmented fashion under 12 s at only 10.8 W and 48 °C.
Ibrahim Adel Khamis Ahmed, Munire Sibel Cetin, Kadir Ozlem, Asli Tuncay Atalay, Gökhan Ince, Ozgur Atalay   +5 more
wiley   +1 more source

Obstacle‐Immune Microwave Wireless Power Transfer System Based on Amplitude‐Dependent Caustic Metasurface

Advanced Science, EarlyView.
This paper innovatively proposes an advanced microwave wireless power transfer (MWPT) system based on the amplitude‐dependent caustic metasurface generating the circular Airy beam. The proposed MWPT system will advance the research and development of circular Airy beams in the radio frequency domain.
Song Zhang, Hao Xue, Zhe Zheng, Xiangjin Ma, Xin Wang, Jiaqi Han, Haixia Liu, Long Li   +7 more
wiley   +1 more source

Additive‐Free Ti3C2Tx MXene Actuator with Large Deformation, Programmability, and High‐Humidity Stability via Precise Interlayer Spacing Control Engineering

Advanced Science, EarlyView.
By sequentially assembling MXene nanosheets with significant size differences, a multistimulus responsive additive‐free MXene actuator with gradient structure is obtained. An innovative cyclic low‐temperature annealing‐rehydration technology is proposed, which achieves precise control of interlayer d‐spacing, initial shape, and actuation behavior of ...
Haowen Zheng, Liangliang Xu, Qian Yan, Zonglin Liu, He Chen, Huanxin Lian, Yunxiang Chen, Teng Fei, Yiming Hu, Fuhua Xue, Xu Zhao, Cong Zhang, Qingyu Peng, Xiaodong He   +13 more
wiley   +1 more source

Open Challenges and Opportunities in Piezoelectricity for Tissue Regeneration

Advanced Science, EarlyView.
This review provides an intriguing review of the recent advancements, challenges, and future perspectives regarding the application of piezoelectric scaffolds in tissue regeneration. The detailed exposition is anticipated to propel the advancement of personalized and intelligent piezoelectric implants, thereby fostering significant progress in this ...
Xiaoling Deng, Yu Zhuang, Jinjie Cui, Liyun Wang, Huilu Zhan, Xudong Wang, Kaili Lin, Changyong Yuan   +7 more
wiley   +1 more source

Utilized Distributed Optical Fiber Sensor with Spiral‐Serpentine Deployment Enabling High‐Precision Full‐Field Temperature Reconstruction and Thermal Management for Pouch Lithium‐Ion Battery

Advanced Science, EarlyView.
Real‐time and accurate monitoring of battery surface temperature is widely recognized as essential for ensuring operational safety. By synergistically combining high‐resolution sensing‐interrogation systems, optimized DOFS deployment scheme, and intelligent reconstruction algorithms, this study achieves full‐range and high‐fidelity temperature field ...
Yuhao Zhu, Xiaoqiang Zhang, Yunlong Shang, Miao Yu, Xin Gu, Jinglun Li, Linfei Hou   +6 more
wiley   +1 more source

Pre‐Torsion Tubular Metamaterials: Multi‐Effect Integration for Advanced Functional Applications

Advanced Science, EarlyView.
Through a pre‐torsion design paradigm, the authors design and fabricate a class of multi‐effect mechanical metamaterial that synergistically integrates compression‐torsion and auxetic behaviors over an extensive strain range, and their formation mechanisms are quantitatively analyzed and elucidated via experiments and finite element methods.
Xuegang Zhang, Jianfei Yin, Xin Ren, Jie Wu, Yang Wang, Xingchi Teng, Wei Jiang, Dong Han, Xihai Ni, Yi Zhang, Dianlong Yu, Jihong Wen   +11 more
wiley   +1 more source