Results 221 to 230 of about 27,184 (300)

Smart-Contract Aware Ethereum and Client-Fog-Cloud Healthcare System. [PDF]

open access: yesSensors (Basel), 2021
Lakhan A   +6 more
europepmc   +1 more source

Femtosecond‐Laser‐Induced Physical Unclonable Random Maze Structure for Storage‐Free Encryption

open access: yesAdvanced Science, EarlyView.
Femtosecond‐laser‐induced gold random maze structures serve as multimodal physical unclonable functions for storage‐free encryption. Their stochastic optical, electrical, and Raman responses are generated by plasmon‐assisted Marangoni formation and converted into AES‐compatible keys without permanent secret‐key storage, offering a portable route toward
Shiru Jiang   +6 more
wiley   +1 more source

Inside‐Outside ROS Therapeutic Strategy Based on Piezoelectric Nano‐Urchin for Drug‐Resistant Bacteria Biofilm Infections

open access: yesAdvanced Science, EarlyView.
The contribution of this study lies not only in enabling effective treatment of drug‐resistant biofilm infections, but also in establishing a transferable therapeutic paradigm: Ultrasound‐triggered mechanical forces synergistically enhance piezoelectric polarization and nanozyme activity, driving functional ROS generation inside and outside biofilms ...
Xinjian Guo   +5 more
wiley   +1 more source

Bridged h‐BN Nanosheets Coatings: Simultaneous Shielding Atomic‐Oxygen Irradiation and Achieving Superior Friction Performance

open access: yesAdvanced Science, EarlyView.
ABSTRACT To confront extreme space environments, a combination of inorganic and organic coatings can provide a pathway for offering highly durable radiation resistance and anti‐friction simultaneously. Herein, a strong interfacial 3D hydrogen‐bonding network is designed to create robust hexagonal boron nitride (h‐BN) based polymer coatings with ...
Zhuoyi Li   +7 more
wiley   +1 more source

Heterogeneous Knitted Fabrics for 3D Flexible Capacitive Sensors With Enhanced Sensitivity and Durability

open access: yesAdvanced Electronic Materials, EarlyView.
A breathable textile capacitive pressure sensor based on heterogeneous double‐sided conductive knitted fabrics and a spacer dielectric layer is developed. Structural tuning of the spacer thickness enables optimized compressibility and enhanced pressure sensitivity.
Wei Ke   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy