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Akademický článek

Experiment on the promoting-inhibiting effects on methane explosion by using haloalkanes

Autor: Tao WANG, Zhe DONG, Yuhuai SHENG, Fan NAN, Zhe YANG, Peng YANG, Fan MENG, Zhenmin LUO

Publikováno v: Meitan kexue jishu, Vol 52, Iss 4, Pp 265-274 (2024)

Methane explosion is one of the major disasters that seriously threaten the safety of coal mine production, the development of efficient methane explosion suppression technology can effectively improve the prevention and control level of methane expl

Externí odkaz: https://doaj.org/article/9600b3769d5c4c7688fb0c49ef83d388

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Akademický článek

Creating tunable lateral optical forces through multipolar interplay in single nanowires

Autor: Fan Nan, Francisco J. Rodríguez-Fortuño, Shaohui Yan, Jack J. Kingsley-Smith, Jack Ng, Baoli Yao, Zijie Yan, Xiaohao Xu

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)

Abstract The concept of lateral optical force (LOF) is of general interest in optical manipulation as it releases the constraint of intensity gradient in tightly focused light, yet such a force is normally limited to exotic materials and/or complex l

Externí odkaz: https://doaj.org/article/eb681c25c90b4542bc2b56822b55d603

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Akademický článek

Observation of full-parameter Jones matrix in bilayer metasurface

Autor: Yanjun Bao, Fan Nan, Jiahao Yan, Xianguang Yang, Cheng-Wei Qiu, Baojun Li

Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)

The realization of Jones matrix with full eight free parameters is particularly challenging. Here, the authors construct spatially varying Jones matrix with eight free parameters by cascading two-layer metasurfaces and use it for new optical function

Externí odkaz: https://doaj.org/article/97f213bb309a442ab3275aea4cb7bfb3

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Akademický článek

Characterization of pore-fracture structure and seepage simulation based on micro-CT scanning

Autor: YUAN Yongguo, WANG Rui, FAN Nan

Publikováno v: Meikuang Anquan, Vol 52, Iss 8, Pp 15-20 (2021)

Taking the non-stick coal from Yangchangwan Coal Mine as the research object, based on the micro-CT scanning experiment and Avizo processing software, the pore-fracture, minerals and coal matrix of the coal are accurately extracted and segmented. Thr

Externí odkaz: https://doaj.org/article/027fe254a2ff4954b764061fcc5a2966

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