Shicai Xu

Dual‐Stimuli Reversible Photochromism and Persistent Luminescence in Eu 3+ ‐Doped Sr 2 YTaO 6 for Multimode Optical Encryption

ABSTRACT The increasing sophistication of counterfeiting has created an urgent demand for advanced optical materials with dynamic, multidimensional, and difficult‐to‐replicate responses for high‐security information protection. Although multi‐stimuli‐responsive luminescent materi...

A Multimodal large language model-based triage tool for osteoporotic vertebral compression fractures using posture and movement videos

Osteoporotic vertebral compression fracture (OVCF) is common yet frequently underdiagnosed due to nonspecific symptoms and limited access to definitive imaging. We developed a two-stage screening framework that integrates prompt-guided multimodal large language model (LLM) featur...