Results 181 to 190 of about 18,257 (270)

Topological transition of Pancharatnam-Berry phase in a nonlocal twisted bilayer metasurface. [PDF]

Sci Rep
Huang Y, Liu Y, Wang M, Chen X, Han H, Yu A, Wang GP.   +6 more
europepmc   +1 more source

Toward Long‐Term Reliable Human‐Machine Interaction: A Flexible, Breathable, and Self‐Powered Pressure Sensor System With Firefighting Validation

Advanced Science, EarlyView.
This work develops a breathable potentiometric self‐powered pressure sensor with good wearability, using a non‐woven fabric substrate and hydrogel electrolyte. The sensor is integrated into a five‐channel smart glove to acquire reliable hand motion signals, which are processed by a CNN for identity verification and smart vehicle control in human ...
Qilong Zhang, Zhao Yao, Jiaxu Liu, Yuxuan Hou, Zhongtao Zhang, Jingwei Xue, Leonid Chernogor, Nam Young Kim, Eun Seong Kim, Yuanyue Li, Yang Li   +10 more
wiley   +1 more source

Research on the Design of Micromixer Based on Acoustic Streaming-Driven Sharp-Edge Structures. [PDF]

Sensors (Basel)
Bai K, Qiao H, Cai J, Hu J, Wang Z.
europepmc   +1 more source

Dielectric‐Confinement‐Induced in‐Plane Photoelectric Anisotropy in Isotropic Quasi‐1D γ‐GaS Nanoribbon

Advanced Science, EarlyView.
We investigate the geometry‐governed optoelectronic anisotropy arising from dielectric confinement in quasi‐1D γ‐GaS nanoribbons with intrinsically isotropic atomic structures. Dielectric mismatch between the nanoribbon and its surroundings leads to a general polarization‐dependent photoresponse during near‐field scattering.
Jiawei Jing, Jiamei Chen, Xing Xin, Peisong Peng, Zhihao Wu, Weiheng Zhong, Hanyu Zhang, Wanfu Shen, Jihua Zhang, Yuwei Shan, Yuanzheng Li, Xingang Zhao, Wei Xin, Fang Wang, Weida Hu, Haiyang Xu, Yichun Liu   +16 more
wiley   +1 more source

A comprehensive assessment of the applicability of semianalytical models of vortex characterization for gravitational water vortex hydropower plants. [PDF]

Sci Rep
Duarte Garcia M, Posada Montoya JA, Chica E, Hincapie Montoya JF, Velásquez L, Patiño Arcila ID.   +5 more
europepmc   +1 more source

Recent Advances in Programmable Metasurfaces and Meta‐Devices

Advanced Electronic Materials, EarlyView.
Programmable metasurfaces enable various novel functionalities by dynamically tuning electromagnetic wavefronts. This article provides a comprehensive review of recent advances in microwave and terahertz programmable metasurfaces, covering electrical, thermal, optical, and mechanical control mechanisms.
Linda Shao, Chong He, Nan Wang, Liming Si, Weiren Zhu   +4 more
wiley   +1 more source

A Note on Enhancing Aeration via a Vortex-Based Cavitation Device. [PDF]

ACS Omega
Nayak JK, Ganjare A, Ranade VV.
europepmc   +1 more source

The chaos machine: analogue computing rediscovered (2) [PDF]

, 2011
Ambaum, Maarten H. P., Beckers, Thijs, Buiting, Jan, Harrison, R. Giles   +3 more
core  

An In‐Line Machine Vision–Based Profilometry Tool for Non‐Destructive Thickness Assessment of Perovskite Films

Advanced Electronic Materials, EarlyView.
This work proposes a machine‐vision‐based tool for predicting the thickness of in‐line deposited perovskite films, enabling real‐time decision making to control deposition parameters. The workflow integrates perovskite deposition and annealing with uniformity analysis and minimodule fabrication.
Juan Pablo Velásquez, Juan José Patiño, Keony Jimenez, Santiago Mesa, Milton Perez, Ershad Parvazian, Edwin Alexander Ramírez, Rafael Betancur, Trystan Watson, Franklin Jaramillo   +9 more
wiley   +1 more source

Advancements and challenges of nanorobots in surgical medicine: design, applications, and interdisciplinary integration. [PDF]

Front Bioeng Biotechnol
Guo L, Lan Q, Liu F.
europepmc   +1 more source