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Akademický článek

Measurement Study on Characteristics of Tunnel Deformation Differences in Reinforced Area of Large-diameter Shield Originating End

Autor: YANG Guang, GAO Junhua, GAN Binlin, HUANG Zhongkai, ZHANG Wuyu, ZHANG Dongmei

Publikováno v: Chengshi guidao jiaotong yanjiu, Vol 27, Iss 7, Pp 113-119 (2024)

Objective To ensure the smooth launch of shield tunneling, local ground reinforcement is usually carried out around the originating shaft, resulting in differences in tunnel deformation on both sides of the reinforced area, which can affect tunnel st

Externí odkaz: https://doaj.org/article/5a6ba80c0ffa4c92ae88b232f4cbd30d

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Akademický článek

Online correction method of IGBT lifetime evaluation based on bonding wire failure monitoring

Autor: Qi Lei, Du Luchun, Zhang Xiangyu, Zhang Wuyu, Shen Hong

Publikováno v: IET Power Electronics, Vol 16, Iss 3, Pp 347-356 (2023)

Abstract Insulated gate bipolar transistor (IGBT) modules are widely used as power switching devices. In actual working conditions, the failure of bonding wires is one of the most important failure modes. At present, the influence of bonding wire fai

Externí odkaz: https://doaj.org/article/af2967bf9452434a96c4e5f316da2f02

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Akademický článek

Photoacoustic-guided photothermal therapy by mapping of tumor microvasculature and nanoparticle

Autor: Wang Zhiyang, Yang Fei, Cheng Zhongwen, Zhang Wuyu, Xiong Kedi, Yang Sihua

Publikováno v: Nanophotonics, Vol 10, Iss 12, Pp 3359-3368 (2021)

Although photothermal therapy (PTT) has demonstrated its clinical value and adaptability, it still requires imaging guidance to motivate the development of precise and effective treatment. For PTT, high-resolution visualization of tumor microvasculat

Externí odkaz: https://doaj.org/article/f468d0f5558b4a5cbb75677e1cc0e7a0

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Akademický článek

Study on the strength loss of Multi-hop HF Radio Propagation

Autor: Liu Lingxiao, Lu Tian, Gong Mingxue, Zhang Wuyu

Publikováno v: MATEC Web of Conferences, Vol 175, p 03012 (2018)

The reflections of high frequency (HF) radio waves between ionosphere and earth’s surface make long-distance information transmission possible. In this paper, the propagation process of radio signals was analyzed and the ionosphere was simplified.

Externí odkaz: https://doaj.org/article/28d0e3618fdd4b399e47147712499f86

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Akademický článek

Towards in vivo photoacoustic human imaging: Shining a new light on clinical diagnostics

Autor: Wang, Zhiyang, Yang, Fei, Zhang, Wuyu, Xiong, Kedi, Yang, Sihua

Publikováno v: In Fundamental Research September 2024 4(5):1314-1330

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Akademický článek

Water Resistance of Basic Magnesium Sulfate Cement

Autor: Wu Chengyou, Zhang Huifang, Zhang Wuyu, Li Hui, Xing Sainan, Chen Wenhai

Publikováno v: MATEC Web of Conferences, Vol 67, p 07008 (2016)

Water resistance of basic magnesium sulfate (BMS) cement has been studied in this paper. The solubility of main hydration of 5Mg(OH)2·MgSO4·7H2O in BMS cement has been analyzed by analyzing ions changes in 5Mg(OH)2·MgSO4·7H2O solution. Compressiv

Externí odkaz: https://doaj.org/article/f9af77b6d88f4e16acbec3d80d24d78c

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