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500 results on '"Zhu, Xuhui"'

16. Beyond Conventional Enhancements: Self‐Organization of a Buffer Material on Tin Oxide as a Game‐Changer for Improving the Performance of Inverted Organic Solar Cells

Author

Wu, Jifa, primary, Li, Yumeng, additional, Tang, Feng, additional, Guo, Yinchun, additional, Liu, Guoqiang, additional, Wu, Shaoguang, additional, Hu, Bin, additional, Fu, Yuang, additional, Lu, Xinhui, additional, Lu, Guanghao, additional, He, Zhicai, additional, Zhu, Xuhui, additional, and Peng, Xiaobin, additional

Published
2024
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19. Dynamic Edge-Based High-Dimensional Data Aggregation with Differential Privacy.

Author

Chen, Qian, Ni, Zhiwei, Zhu, Xuhui, Lyu, Moli, Liu, Wentao, and Xia, Pingfan

Subjects
DATA privacy, UPLOADING of data, EDGE computing, INFORMATION sharing, PRIVACY
Abstract

Edge computing enables efficient data aggregation for services like data sharing and analysis in distributed IoT applications. However, uploading dynamic high-dimensional data to an edge server for efficient aggregation is challenging. Additionally, there is the significant risk of privacy leakage associated with direct such data uploading. Therefore, we propose an edge-based differential privacy data aggregation method leveraging progressive UMAP with a dynamic time window based on LSTM (EDP-PUDL). Firstly, a model of the dynamic time window based on a long short-term memory (LSTM) network was developed to divide dynamic data. Then, progressive uniform manifold approximation and projection (UMAP) with differential privacy was performed to reduce the dimension of the window data while preserving privacy. The privacy budget was determined by the data volume and the attribute's Shapley value, adding DP noise. Finally, the privacy analysis and experimental comparisons demonstrated that EDP-PUDL ensures user privacy while achieving superior aggregation efficiency and availability compared to other algorithms used for dynamic high-dimensional data aggregation. [ABSTRACT FROM AUTHOR]

Published
2024
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28. Methyltransferase Dnmt3a upregulates HDAC9 to deacetylate the kinase TBK1 for activation of antiviral innate immunity

Author

Li, Xia, Zhang, Qian, Ding, Yuanyuan, Liu, Yiqi, Zhao, Dezhi, Zhao, Kai, Shen, Qicong, Liu, Xingguang, Zhu, Xuhui, Li, Nan, Cheng, Zhongyi, Fan, Guoping, Wang, Qingqing, and Cao, Xuetao

Subjects
Medical Microbiology, Biomedical and Clinical Sciences, Biological Sciences, Biodefense, Vaccine Related, Emerging Infectious Diseases, Prevention, Acetylation, Animals, DNA (Cytosine-5-)-Methyltransferases, DNA Methyltransferase 3A, Epigenesis, Genetic, HEK293 Cells, Histone Deacetylases, Humans, Immunity, Innate, Interferon Type I, Macrophages, Male, Mice, Mice, Inbred C57BL, Mice, Transgenic, Protein Serine-Threonine Kinases, RAW 264.7 Cells, Receptors, Pattern Recognition, Repressor Proteins, Rhabdoviridae Infections, Signal Transduction, Vesicular stomatitis Indiana virus, Immunology, Biochemistry and cell biology
Abstract

The DNA methyltransferase Dnmt3a has high expression in terminally differentiated macrophages; however, its role in innate immunity remains unknown. Here we report that deficiency in Dnmt3a selectively impaired the production of type I interferons triggered by pattern-recognition receptors (PRRs), but not that of the proinflammatory cytokines TNF and IL-6. Dnmt3a-deficient mice exhibited enhanced susceptibility to viral challenge. Dnmt3a did not directly regulate the transcription of genes encoding type I interferons; instead, it increased the production of type I interferons through an epigenetic mechanism by maintaining high expression of the histone deacetylase HDAC9. In turn, HDAC9 directly maintained the deacetylation status of the key PRR signaling molecule TBK1 and enhanced its kinase activity. Our data add mechanistic insight into the crosstalk between epigenetic modifications and post-translational modifications in the regulation of PRR signaling and activation of antiviral innate immune responses.

Published
2016

36. Application of Improved Software Phase-Locked-Loop in DSTATCOM

Author

Wang, Xiaoliang, Zhu, Xuhui, Lai, Xiaochen, Lin, Chi, Li, Shouwei, Kacprzyk, Janusz, Series editor, Pal, Nikhil R., Advisory editor, Bello Perez, Rafael, Advisory editor, Corchado, Emilio S., Advisory editor, Hagras, Hani, Advisory editor, Kóczy, László T., Advisory editor, Kreinovich, Vladik, Advisory editor, Lin, Chin-Teng, Advisory editor, Lu, Jie, Advisory editor, Melin, Patricia, Advisory editor, Nedjah, Nadia, Advisory editor, Nguyen, Ngoc Thanh, Advisory editor, Wang, Jun, Advisory editor, Barolli, Leonard, editor, and Enokido, Tomoya, editor

Published
2018
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37. acsFSDPC: A Density-Based Automatic Clustering Algorithm with an Adaptive Cuckoo Search

Author

Liu, Chang, Shang, Junliang, Zhu, Xuhui, Sun, Yan, Liu, Jin-Xing, Zheng, Chun-Hou, Zhang, Junying, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Huang, De-Shuang, editor, Jo, Kang-Hyun, editor, and Zhang, Xiao-Long, editor

Published
2018
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