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2,161 results on '"Du, Ping"'

51. Multi-attribute Authentication Method Based on Continuous Trust Evaluation

Author

Guo, Jing, Li, Bingsen, Du, Ping, Xin, Ziyi, Zhang, Jianjun, Chen, Jiawei, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Qiu, Meikang, editor, Gai, Keke, editor, and Qiu, Han, editor

Published
2022
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58. The Modular and Integrated Data Assimilation System at Environment and Climate Change Canada (MIDAS v3.9.1)

Author

Buehner, Mark, primary, Caron, Jean-Francois, additional, Lapalme, Ervig, additional, Caya, Alain, additional, Du, Ping, additional, Rochon, Yves, additional, Skachko, Sergey, additional, Bani Shahabadi, Maziar, additional, Heilliette, Sylvain, additional, Deshaies-Jacques, Martin, additional, Chang, Weiguang, additional, and Sitwell, Michael, additional

Published
2024
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65. High prevalence of pre-treatment HIV drug resistance in Papua New Guinea: findings from the first nationally representative pre-treatment HIV drug resistance study

Author

Janet Gare, Ben Toto, Percy Pokeya, Linh-Vi Le, Nick Dala, Namarola Lote, Bangan John, Abel Yamba, Kevin Soli, Joshua DeVos, Heather Paulin, Nick Wagar, Du-Ping Zheng, Takeshi Nishijima, Peniel Boas, Angela Kelly-Hanku, and Anup Gurung

Subjects
Human immunodeficiency virus, Pre-treatment drug resistance, Antiretroviral therapy, Papua New Guinea, Infectious and parasitic diseases, RC109-216
Abstract

Abstract Background Determining the prevalence of pre-treatment HIV drug resistance (PDR) is important to assess the effectiveness of first-line therapies. To determine PDR prevalence in Papua New Guinea (PNG), we conducted a nationally representative survey. Methods We used a two-stage cluster sampling method to recruit HIV treatment initiators with and without prior exposure to antiretroviral therapies (ART) in selected clinics. Dried blood spots were collected and tested for PDR. Results A total of 315 sequences were available for analysis. The overall PDR prevalence rate was 18.4% (95% CI 13.8–24.3%). The prevalence of PDR to non-nucleoside analog reverse-transcriptase inhibitors (NNRTIs) was 17.8% (95% CI 13.6–23.0%) and of PDR to nucleoside reverse transcriptase inhibitors (NRTIs) was 6.3% (95% CI 1.6–17.1%). The PDR prevalence rate among people reinitiating ART was 42.4% (95% CI 29.1–56.4%). Conclusions PNG has a high PDR prevalence rate, especially to NNRTI-based first-line therapies. Our findings suggest that removing NNRTIs as part of first-line treatment is warranted and will lead to improving viral suppression rates in PNG.

Published
2022
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66. Quantitative Data Cleaning and Analysis for Large Databases of Passenger Car Fuel Consumptions

Author

Wang, Hongliang, Du, Ping, Liu, Xinchao, Song, Ruili, Fu, Hui, Yu, Dongxiao, Lan, Qing, Zhu, Sicong, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Li, Kang, editor, Coombs, Tim, editor, He, Jinghan, editor, Tian, Yuchu, editor, Niu, Qun, editor, and Yang, Zhile, editor

Published
2021
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72. Topology control of satellite networks for multi-layer and multi-domain mega-constellation.

Author

XU Xiaofan, ZHANG Yueyue, CAO Xinyue, MIAO Xin, YAN Feng, and DU Ping

Abstract

In view of the time-varying nature of the single-satellite mission in the mega constellation, the resulting overload, the vulnerability of a single node, and the high reliability requirements of the network control plane, the topology control of satellite networks for multi-layer and multi-domain mega-constellation was studied. A multi-layer and multidomain topology description model based on Beidou grid position code was proposed. Firstly, the concepts and definitions of layer, domain, slice and element were given to realize the unified characterization of the topological characteristics of satellite nodes and inter-satellite links, and to describe the connectivity state of satellite nodes and the network topology of the entire constellation. Secondly, a topology control architecture with the on-orbit controller as the core and the ground network control as the auxiliary, was designed to provide normal operation service guarantee. Finally, the simulation platform was used to verify and analyze the subdomain division and unified characterization of the megaconstellation. The results show that the proposed topology description model can improve the real-time and accuracy of the topology control process for mega-constellation satellite networks. [ABSTRACT FROM AUTHOR]

Published
2024
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93. Assessing Phytoplankton Primary Productivity Variability in the Changjiang Estuary, East China Sea From Coupled Fast Repetition Rate (FRR) Fluorometry and Chlorophyll‐a Measurements

Author

Zhu, Yuanli, primary, Hughes, David J., additional, Feng, Yuanyuan, additional, Browning, Thomas J., additional, Du, Ping, additional, Meng, Qicheng, additional, Wang, Shengqiang, additional, Wang, Bing, additional, Li, Dewang, additional, Jiang, Zhibing, additional, and Zeng, Jiangning, additional

Published
2024
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95. Clustering Ensemble for Categorical Geological Text Based on Diversity and Quality

Author

Wang, Hongling, He, Yueshun, Du, Ping, 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, Liu, Qi, editor, Mısır, Mustafa, editor, Wang, Xin, editor, and Liu, Weiping, editor

Published
2020
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