Bimodal conformal sensing fiber for precise early warning of heat-induced exhaustion and hazardous ammonia exposure toward enhanced firefighter safety - Xingyu He; Xiaoqian Li; Mi Zhou; Zhaoyun Liu; Lele Huang; Jie Xu; Jianan Jiang; Md Asaduzzaman Rashel; Hualing He; Zhicai Yu (Chemical Engineering Journal, 2026)