Abstract: Practical use of fiber Bragg gratings (FBGs) inscribed in multimode fibers (MMFs), especially in step-index (SI-) MMFs, is limited due to their unstable reflection spectra (RS). In this work ...

Digestive health covers the proper functioning of your digestive system, which breaks down food, absorbs nutrients, and eliminates waste. Digestive issues like acid reflux, celiac disease, irritable ...

This photo taken on Jan. 10, 2026 shows a T1000-grade carbon fiber production line in Datong city, North China's Shanxi province. [Photo/Xinhua] TAIYUAN -- In North China's Shanxi, a province rich in ...

This repository contains all code, machine-learning models, and computational environments required to reproduce the single-fiber morphometry and spatial transcriptomics analyses described in: Mizener ...