Ziyang Zhang

Spatiotemporal all-optical diffractive neural networks empowered by spatiotemporal light field manipulation

All-optical neural networks (AONNs) offer significant potential for feature detection and pattern recognition by leveraging light-speed processing, high parallelism, and low energy consumption. However, traditional AONNs are limited to spatial light intensity distributions for bo...

Ergothioneine-Derived Carbon Dot Nanozymes Alleviate the Oxidative Stress Microenvironment to Delay Intervertebral Disc Degeneration

Nucleus pulposus cells (NPCs) age mainly because reactive oxygen species (ROS) build up too much. Excess ROS is associated with intervertebral disc degeneration (IVDD). In this study, we prepared ergothioneine-derived carbon dots (EGT-Fe-CDs) as an antioxidant nanozyme. EGT-Fe-CD...