2026
article
OpenAlex
Jiayi Li, Guanxiong Zhai, Cheng Wang, Paul R. Medwell et autres
This study presents a techno-economic assessment of integrated upstream–downstream energy systems for open pit mining haulage using hydrogen-diesel dual fuel trucks and battery electric trucks over the period 2025–2050. Both pathways are modeled to deliver an equivalent payload for a representative large …
au, hk
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Accès ouvert
2026
article
OpenAlex
Yu Lei, Lulu Xu, Yuan Xien Lee, Yan Zhang et autres
Developing fast, durable, and multifunctional fire-warning sensors remains challenging, as existing materials struggle to combine rapid response, cyclic stability, and robust mechanical and flame-retardant performance. Here, we fabricated Cellulose/MXene-PDA@LM (CMPL) films via sequential layer-by-layer assembly of MXene/cellulose (CM) gel and PDA@LM layers. …
au, cn, hk
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2021
article
OpenAlex
Xiang Zhong Fang, Anthony CY Yuen, Guan Heng Yeoh
A high-performance smoke exhaust system is vital for maintaining a tenable environment during fire accidents evacuation. This study proposes a novel vortex flow driven smoke exhaust system to delay the smoke filling process during the atrium fire accident. The complex fluid movement …
au, hk
(code pays fourni par la source)