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34 results on '"Wei, Donghong"'

2. Design and Implementation of D2D Communication-Based 5G Cloud Radio Access Networks Cell Outage Compensation Method

Author

Mao, Junli, Wei, Donghong, Wang, Qicai, Wang, Haoyu, Yu, Peng, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin (Sherman), Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Cheng, Maggie, editor, Yu, Peng, editor, Hong, Yuan, editor, and Jia, Huibin, editor

Published
2021
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3. A Flow Control Method Based on Deep Deterministic Policy Gradient

Author

Mao, Junli, Wei, Donghong, Wang, Qicai, Feng, Yining, Wei, Tongyan, 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, Liu, Xiaodong, editor, Shen, Tao, editor, and Qiu, Xuesong, editor

Published
2021
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8. Evaluating the value of anti-SARS-CoV-2 antibody detection and neutralizing responses with euvirus: A population of 10776 close contacts in the epidemic of Fujian

Author

Zeng, Yongbin, primary, Lin, Caorui, additional, Liu, Can, additional, Huang, Chun, additional, Chen, Falin, additional, Cao, Yingping, additional, Wu, Siying, additional, Wei, Donghong, additional, Lin, Zhong, additional, Zhang, Yali, additional, Zhang, Ling, additional, Teng, Jing, additional, Li, Zishun, additional, Hong, Guolin, additional, Yang, Tianci, additional, Ye, Huiming, additional, Tu, Haijian, additional, Xiao, Yupeng, additional, Huang, Lishan, additional, Zhang, Jiawei, additional, Chen, Tianbin, additional, Li, Jinming, additional, Ji, Fusui, additional, and Ou, Qishui, additional

Published
2023
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10. Effectiveness of SARS‐CoV‐2‐inactivated vaccine and the correlation to neutralizing antibodies: A test‐negative case–control study

Author

Liu, Can, primary, Zhang, Jiawei, additional, Zeng, Yongbin, additional, Huang, Chun, additional, Chen, Falin, additional, Cao, Yingping, additional, Wu, Siying, additional, Wei, Donghong, additional, Lin, Zhong, additional, Zhang, Yali, additional, Zhang, Ling, additional, Teng, Jing, additional, Li, Zishun, additional, Hong, Guolin, additional, Yang, Tianci, additional, Ye, Huiming, additional, Tu, Haijian, additional, Xiao, Yupeng, additional, Huang, Lishan, additional, Lin, Caorui, additional, Chen, Tianbin, additional, Deng, Yanqin, additional, Ou, Qishui, additional, and Li, Jinming, additional

Published
2022
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11. Association between fine particulate matter and coronary heart disease: A miRNA microarray analysis

Author

Guo, Jianhui, primary, Xie, Xiaoxu, additional, Wu, Jieyu, additional, Yang, Le, additional, Ruan, Qishuang, additional, Xu, Xingyan, additional, Wei, Donghong, additional, Wen, Yeying, additional, Wang, Tinggui, additional, Hu, Yuduan, additional, Lin, Yawen, additional, Chen, Mingjun, additional, Wu, Jiadong, additional, Lin, Shaowei, additional, Li, Huangyuan, additional, and Wu, Siying, additional

Published
2022
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12. Effectiveness of SARS‐CoV‐2‐inactivated vaccine and the correlation to neutralizing antibodies: A test‐negative case–control study.

Author

Liu, Can, Zhang, Jiawei, Zeng, Yongbin, Huang, Chun, Chen, Falin, Cao, Yingping, Wu, Siying, Wei, Donghong, Lin, Zhong, Zhang, Yali, Zhang, Ling, Teng, Jing, Li, Zishun, Hong, Guolin, Yang, Tianci, Ye, Huiming, Tu, Haijian, Xiao, Yupeng, Huang, Lishan, and Lin, Caorui

Subjects
COVID-19, VACCINE effectiveness, CORONAVIRUS diseases, SARS-CoV-2 Delta variant, BOOSTER vaccines
Abstract

Severe acute respiratory syndrome coronavirus 2 breakthrough infection in highly vaccinated populations raises study on the effectiveness for inactivated vaccine, including effectiveness of the vaccine dose, the continuance of effectiveness, the effectiveness against severe/critical coronavirus disease 2019 and against secondary attacks. A population of 10 870 close contacts were investigated in a Delta variant's epidemic. The effectiveness of vaccination was estimated in a test‐negative case–control study. In addition, serum was used to detect neutralizing antibodies, to explore their correlation to effectiveness. The vaccine effectiveness (VE) values were estimated for populations aged 12 years or older. The overall adjusted VE was 56.2% and a two‐dose vaccine was more effective than a one‐dose vaccine (56.7% vs. 43.8%). In addition, the population that got the second dose vaccine within 2 months showed higher VE than the population vaccinated for longer than 2 months (61.5% vs. 52.3%). Among the population who vaccinated 2 doses or within 2 months, a higher level of neutralizing antibodies was observed. For infected cases, vaccinated populations showed lower rates of transmission (2.63% vs. 4.36%). Further, those vaccinated cases, who were not found causing transmission, had a higher level of antibodies. The study provided a full view of the effectiveness of inactivated vaccines in a real‐world setting. The time‐related VE against infection and lower transmission of breakthrough vaccinated cases were observed, which may indicate that a necessity of a booster vaccine to maintain the effectiveness and high level of neutralizing antibody. [ABSTRACT FROM AUTHOR]

Published
2023
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13. Association of Longitudinal Patterns of Nighttime Sleep Duration and Daytime Napping Duration with Risk of Multimorbidity

Author

Guo, Jianhui, primary, Li, Aina, additional, Chen, Mingjun, additional, Wei, Donghong, additional, Wu, Jieyu, additional, Wang, Tinggui, additional, Hu, Yuduan, additional, Lin, Yawen, additional, Xu, Xingyan, additional, Yang, Le, additional, Wen, Yeyin, additional, Li, Huanyuan, additional, Xie, Xiaoxu, additional, and Wu, Siying, additional

Published
2022
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14. Association between greenness and dyslipidemia in patients with coronary heart disease: A proteomic approach

Author

Guo, Jianhui, primary, Wu, Jieyu, additional, Wei, Donghong, additional, Wang, Tinggui, additional, Hu, Yuduan, additional, Lin, Yawen, additional, Chen, Mingjun, additional, Yang, Le, additional, Wen, Yeyin, additional, Cai, Yingying, additional, Xu, Xingyan, additional, Li, Huanyuan, additional, Wu, Siying, additional, and Xie, Xiaoxu, additional

Published
2022
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15. Evaluating the Value of Anti-SARS-CoV-2 Antibody Detection and Neutralizing Responses With Euvirus: A Population of 10776 Close Contacts in Delta Variant Epidemic of Fujian

Author

Zeng, Yongbin, primary, Lin, Caorui, additional, Liu, Can, additional, Huang, Chun, additional, Chen, Falin, additional, Cao, Yingping, additional, Wu, Siying, additional, Wei, Donghong, additional, Lin, Zhong, additional, Zhang, Yali, additional, Zhang, Ling, additional, Teng, Jing, additional, Li, Zishun, additional, Hong, Guolin, additional, Yang, Tianci, additional, Ye, Huiming, additional, Tu, Haijian, additional, Xiao, Yupeng, additional, Huang, Lishan, additional, Zhang, Jiawei, additional, Chen, Tianbin, additional, Li, Jinming, additional, Ji, Fusui, additional, and Ou, Qishui, additional

Published
2022
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18. A Flow Control Method Based on Deep Deterministic Policy Gradient

Author

Yining Feng, Wang Qicai, Mao Junli, Tongyan Wei, and Wei Donghong

Subjects
Network congestion, Flow control (data), Dynamic network analysis, business.industry, Computer science, Ethernet flow control, Reinforcement learning, business, Network traffic control, Computer network
Abstract

With the rapid development of modern network technology, business traffic in the network is exploding, and network traffic control technology is facing greater challenges. Traditional network flow control methods often cannot calmly deal with complex and dynamic network states, and it is difficult to avoid network congestion. Therefore, we need an intelligent method that can update flow control decisions according to the current network state.

Published
2020

22. Reducing Radiation Dose and Improving Image Quality in CT Portal Venography Using 80 kV and Adaptive Statistical Iterative Reconstruction-V in Slender Patients

Author

Ren, Zhanli, primary, Zhang, Xirong, additional, Hu, Zhijun, additional, Li, Dou, additional, Liu, Zhentang, additional, Wei, Donghong, additional, Jia, Yongjun, additional, Yu, Nan, additional, Yu, Yong, additional, Lei, Yuxin, additional, Chen, Xiaoxia, additional, Guo, Changyi, additional, Ren, Zhanliang, additional, and He, Taiping, additional

Published
2020
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23. Application of Adaptive Statistical Iterative Reconstruction-V With Combination of 80 kV for Reducing Radiation Dose and Improving Image Quality in Renal Computed Tomography Angiography for Slim Patients

Author

Ren, Zhanli, primary, Zhang, Xirong, additional, Hu, Zhijun, additional, Li, Dou, additional, Liu, Zhentang, additional, Wei, Donghong, additional, Jia, Yongjun, additional, Yu, Nan, additional, Yu, Yong, additional, Lei, Yuxin, additional, Chen, Xiaoxia, additional, Guo, Changyi, additional, Ren, Zhanliang, additional, and He, Taiping, additional

Published
2019
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26. Effects of Non-uniform Pollution on the AC Flashover Performance of Suspension Insulators

Author

Zhao Jiayao, Wei Donghong, Zhang Zhijin, and Jiang Xingliang

Subjects
010302 applied physics, Pollution, Materials science, business.industry, 020209 energy, media_common.quotation_subject, Electrical engineering, Insulator (electricity), 02 engineering and technology, Conductivity, 01 natural sciences, Surface conductivity, Flashover voltage, Transmission line, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Arc flash, Electrical and Electronic Engineering, Composite material, business, Salt deposit density, media_common
Abstract

The non-uniform distribution of contamination on insulator surface has appreciable effects on flashover voltage, and corresponding researches are valuable for the better selection of outdoor insulation. In this paper, two typical types of porcelain and glass insulators which are widely used in ac lines were taken as the research subjects, and their corrections of AC flashover voltage under nonuniform pollution were studied. Besides, their flashover characteristics under different ratio (T/B) of top to bottom surface salt deposit density (SDD) were investigated, including the analysis of flashover voltage, surface pollution layer conductivity and critical leakage current. Test results gave the modified formulas for predicting flashover voltage of the two samples, which can be directly applied in the transmission line design. Also, the analysis delivered that, the basic reason why the flashover voltage increases with the decrease of T/B, is due to the decrease of equivalent surface conductivity of the whole surface and the decrease of critical leakage current. This research will be of certain value in providing references for outdoor insulation selection, as well as in proposing more information for revealing pollution flashover mechanism.

Published
2016

27. Reducing both radiation and contrast doses in coronary CT angiography in lean patients on a 16-cm wide-detector CT using 70 kVp and ASiR-V algorithm, in comparison with the conventional 100-kVp protocol

Author

Chen, Yuhuan, primary, Liu, Zhentang, additional, Li, Michelle, additional, Yu, Yong, additional, Jia, Yongjun, additional, Ma, Guangming, additional, Hu, Zhijun, additional, Wei, DongHong, additional, Li, Dou, additional, and He, Taiping, additional

Published
2018
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31. Contaminating performance of typical porcelain insulators in natural condition

Author

Cheng Yang, Yang Zhongyi, Li Yongfu, Wei Donghong, Zhang Dongdong, Zhao Jiayao, and Zhang Zhijin

Subjects
010302 applied physics, Pollution, Engineering, business.industry, media_common.quotation_subject, Airflow, Environmental engineering, Insulator (electricity), Atmospheric model, Mechanics, Contamination, 01 natural sciences, Wind speed, 03 medical and health sciences, 0302 clinical medicine, 0103 physical sciences, Arc flash, Fluent, 030212 general & internal medicine, business, media_common
Abstract

Pollution deposition of insulators may lead to flashover, and the factors affect it should be studied to better prevent the occurrence of pollution-induced flashover. In this paper, by taking XP-70 insulator as the sample, the software FLUENT was used to simulate the airflow field distribution as well as the particle collision coefficient (P) around insulator string. At the same time, a natural contamination test lasted for 20 months was carried out in the natural contamination site. The test results indicate that: wind velocity affects the air flow field near the surface of insulator; the particle collision coefficient (P) is affected by particle diameter and wind velocity; there is certain comparability between the simulation test and natural contamination test. Research results may not only give new thoughts for the establishment of insulator contamination model, but also provide references for the design of external insulation configuration.

Published
2016

34. Urea Breath Testing to Detect <em>Helicobacter pylori</em> in Patients with Peptic Ulcer Bleeding During Proton Pump Inhibitor Treatment.

Author

Huang Z and Wei D

Subjects
Humans, Proton Pump Inhibitors adverse effects, Urea therapeutic use, Peptic Ulcer Hemorrhage chemically induced, Peptic Ulcer Hemorrhage diagnosis, Peptic Ulcer Hemorrhage drug therapy, Breath Tests methods, Helicobacter pylori, Helicobacter Infections diagnosis, Helicobacter Infections drug therapy, Peptic Ulcer drug therapy
Abstract

This was a descriptive study carried out from January to December 2021, at Quanzhou First Hospital, an affiliated hospital of Fujian Medical University, to investigate the efficacy of the urea breath test in detecting Helicobacter pylori infection in patients with peptic ulcer bleeding affected with proton pump inhibitors. A total of 77 patients with peptic ulcer bleeding, who underwent urea breath testing after active bleeding, were divided into two groups. The Helicobacter pylori infection positivity rate in patients with peptic ulcer bleeding was 66.2%. The time from bleeding to detection and from admission to detection was not significantly different between the Helicobacter pylori-positive and -negative groups (p=0.840 and 0.285, respectively). Even with high-dose proton pump inhibitor treatment, a urea breath test can be performed after peptic ulcer bleeding ceases and results in an acceptable positivity rate. There was no significant difference in the accuracy of Helicobacter pylori detection between the time from bleeding to testing and from admission to testing. Key Words: Peptic ulcer, Helicobacter pylori, Upper gastrointestinal bleeding, Urea breath test, Proton pump inhibitor.

Published
2023
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