Xu Zhou

A universal criterion for underwater gas bubble stability

Yaolei Xiang, Shenglin Huang, Xu Zhou, Pengyu Lv et autres

The stability of underwater bubbles is important to many natural phenomena and industrial applications. Since stability analyses are complex and influenced by numerous factors, they are often performed on a case-specific basis, with most being qualitative. In this work, we propose a …

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Vertically Stacked Boron Nitride/Graphene Heterostructure for Tunable Antiresonant Hollow-Core Fiber

Yi Cheng, Xu Cheng, Jin Xie, Guang Cui et autres

Incorporating atomically thin two-dimensional (2D) materials with optical fibers expands their potential for optoelectronic applications. Recent advancements in chemical vapor deposition have enabled the batch production of these hybrid fibers, paving the way for practical implementation. However, their functionality remains constrained by …

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2D Molybdenum Disulfide Embedded Photonic Crystal Fiber for all‐Fiber Phase Retarder

Ding Zhong, Jiajie Gan, Jiantao Peng, Guodong Xue et autres

Abstract The integration of 2D materials with optical fibers enables multifunctional fiber devices, such as polarizers, modulators, and sensors. Recent advances in direct vapor deposition growth further enhance light‐2D material interactions to centimeter‐scale lengths, overcoming the micrometer‐scale limitations of transferred 2D materials. …

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Stable ultrafast graphene hot-electron source on optical fiber

Guangjie Yao, Hao Hong, Xu Zhou, Kaifeng Lin et autres

A stable and durable ultrafast electron source is highly desirable for sophisticated vacuum electron technologies. However, free-space excitations based on ultrahigh-power or deep-ultraviolet pulsed lasers usually cause cathode material damage and mechanical vibration even under ultrahigh vacuum. In this work, we present …

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Image optimization method for ablation defects in high-voltage cable buffer layers based on X-ray detection technique

Weifeng Wang, Tengfei Liu, Zhen Xu, Xiangchen Kong et autres

This paper proposes an optimization method based on image enhancement and feature detection to address the challenges of low-quality X-ray images,significant noise interference, and difficulty in defect identification during the detection of ablation defects in high-voltage cable buffer layers. By analyzing the …

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Predictive analytics for sustainable energy: An in-depth assessment of novel Stacking Regressor model in the off-grid hybrid renewable energy systems

Yangbing Zheng, Xu Zhou, Jiantao Yu, Xiao Xue et autres

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Van der Waals gap tunning the excitons in 2D materials

Dongsheng Xu, Yuhua Ma, Q Deng, Chanjuan Shang et autres

The emerging two-dimensional (2D) materials exhibit strong exciton effects with rich exciton types, dominating their optical and optoelectronic properties. The modulation of the interlayer Van der Waals (vdW) gap in 2D materials significantly influences interlayer coupling, enabling the manipulation of the excitonic …

Psychometric evaluation of the Chinese version of Nursing Professional Values Scale (NPVS-3): A quantitative and cross-sectional design

Ting Ye, Jianbin Luo, Mingjun He, Yi Chen et autres

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Bisphenol S exposure promotes stemness of triple-negative breast cancer cells via regulating Gli1-mediated Sonic hedgehog pathway

Kefan Yi, Weiyi Chen, Xu Zhou, Chunfeng Xie et autres

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Discovery and Total Synthesis of Anhydrotuberosin as a STING Antagonist for Treating Autoimmune Diseases

Fusheng Guo, Jing Zhang, Yihui Gao, Zhou Shu et autres

Abstract Excessive activation of the stimulator of the interferon gene (STING) pathway has been identified as a significant contributor to various autoimmune diseases, such as STING‐associated vasculopathy with infantile‐onset (SAVI) and inflammatory bowel disease (IBD). However, discovering effective STING antagonists for treating …

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Discovery and Total Synthesis of Anhydrotuberosin as a STING Antagonist for Treating Autoimmune Diseases

Fusheng Guo, Jing Zhang, Yihui Gao, Zhou Shu et autres

Abstract Excessive activation of the stimulator of the interferon gene (STING) pathway has been identified as a significant contributor to various autoimmune diseases, such as STING‐associated vasculopathy with infantile‐onset (SAVI) and inflammatory bowel disease (IBD). However, discovering effective STING antagonists for treating …

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Pyramid-Shaped Superhydrophobic Surfaces for Underwater Drag Reduction

Liangpei Zhang, Xia Wan, Xu Zhou, Yanlin Cao et autres

Superhydrophobic surfaces hold immense potential in underwater drag reduction. However, as the Reynolds number increases, the drag reduction rate decreases, and it may even lead to a drag increase. The reason lies in the collapse of the air mattress. To address this …

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