Results 161 to 170 of about 109,884 (289)

A Self‐Adaptive Reconfigurable Metasurface for Electromagnetic Wave Sensing and Dynamic Reflection Control

open access: yesAdvanced Science, EarlyView.
Reconfigurable metasurfaces typically require human intervention or complex, resource‐heavy processes. This innovative self‐adaptive metasurface senses an incident wave's direction, adjusting reflection in real‐time using a simple electronics module. It eliminates external controllers, reducing response time, energy consumption, and costs. Applications
Bo‐Wen Ren   +4 more
wiley   +1 more source

Strain‐Sensitive Thermochromic Smart Electronic Skin for Joint and Spine Healthcare Applications

open access: yesAdvanced Science, EarlyView.
iStretch, a multifunctional e‐skin integrating durable strain sensing, adaptive heat therapy, and visual feedback, is presented for joint and spine rehabilitation. Featuring a bilayer graphene–liquid metal design, iStretch offers high sensitivity, real‐time responsiveness, and user interactivity, enabling personalized musculoskeletal care through ...
Shicheng Fan   +5 more
wiley   +1 more source

Top‐Down Fabricated Wood‐Derived Pressure and Strain Sensors: A Review

open access: yesAdvanced Science, EarlyView.
This review focuses on wood‐derived pressure/strain sensors fabricated via top‐down strategies. It analyzes wood's structural composition, examines processing techniques, discusses sensor types and sensing mechanisms, and reviews existing research. The article concludes with future directions for enhancing performance and scalability.
Yi Ren   +8 more
wiley   +1 more source

Deep Learning‐Assisted Rapid Bacterial Classification Based on Raman Spectroscopy of Bacteria Lysed by Acoustically Driven Fiber‐Tip Vibration

open access: yesAdvanced Science, EarlyView.
A novel acoustofluidic lysis technique based on a vibrating fiber‐tip is integrated with Raman spectroscopy and deep learning for rapid, label‐free bacterial classification. By exposing intracellular biomolecules, this method significantly enhances spectral resolution, enabling high‐accuracy classification with a 1D‐ResNet model.
Yukai Liu   +9 more
wiley   +1 more source

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