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Your search keyword '"Zang, Wenqian"' showing total 39 results
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39 results on '"Zang, Wenqian"'

1. Real-world treatment outcome with protease inhibitor direct-acting antiviral in advanced hepatitis C cirrhosis: a REAL-C study

Author

Wong, Yu Jun, Tran, Sally, Huang, Chung-Feng, Hsu, Yao-Chun, Preda, Carmen, Toyoda, Hidenori, Liu, Joanne, Jun, Dae Won, Landis, Charles, Huang, Daniel Q., Gila, Andrei, Negoita, Livia, Yasuda, Satoshi, Tseng, Cheng-Hao, Tsai, Pei-Chien, Uojima, Haruki, Nozaki, Akito, Chuma, Makoto, Atsukawa, Masanori, Ishigami, Masatoshi, Itokawa, Norio, Iio, Etsuko, Lam, Carla Pui-Mei, Watanabe, Tsunamasa, Asai, Akira, Yokohama, Keisuke, Abe, Hiroshi, Enomoto, Masaru, Kawada, Norifumi, Tamori, Akihiro, Lee, Dong Hyun, Jun, Mi Jung, Do, Son, Vo, Dang K. H., Liu, Li, Li, Junyi, Ji, Fanpu, Wang, Wenjun, Li, Yu, Wang, Xiaozhong, Guo, Fen, Xu, Qiang, Jing, Liang, Ye, Qing, Pan, Hongying, Zhang, JiaJie, Wen, Xie, Wang, Qi, Ren, Hong, Cai, Dachuan, Shang, Jia, Liu, Junping, Lu, Chengzheng, Zang, Wenqian, Li, Jia, Niu, Junqi, Zhang, Mingyuan, Wu, Chao, Huang, Rui, Maeda, Mayumi, Nakanishi, Akiko, Yeh, Ming-Lun, Chuang, Wan-Long, Huang, Jee-Fu, Dai, ChiaYen, Ishikawa, Toru, Takaguchi, Koichi, Senoh, Tomonori, Trinh, Huy N., Takahashi, Hirokazu, Eguchi, Yuichiro, Quek, Sabrina Xin Zi, Haga, Hiroaki, Ogawa, Eiichi, Wong, Grace, Buti, Maria, Fukunishi, Shinya, Ueno, Yoshiyuki, Yuen, Man-Fung, Tanaka, Yasuhito, Lim, Seng Gee, Cheung, Ramsey, Yu, Ming-Lung, and Nguyen, Mindie H.

Published
2023
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8. Quantitative discrimination of the influences of climate change and human activity on rocky desertification based on a novel feature space model

Author

Wen Ye, Guo Bing, Zang Wenqian, Lai Jibao, and Li Ran

Subjects
albedo-lst feature space, rocky desertification, spatial–temporal evolution, driving mechanism, geodetector, Geology, QE1-996.5
Abstract

Under the stress of the global change, rocky desertification has become a serious environmental problem in the Karst Mountain area. At present, few remote sensing monitoring research works on rocky desertification based on feature space model have been conducted and reported. In this study, the Albedo-LST feature space remote sensing monitoring index based on point-point model has been proposed, and subsequently the spatio–temporal evolution pattern and driving mechanism of rocky desertification in Dafang district from 1986 to 2019 were analyzed. The results show that: (1) The point-point Albedo-LST feature space model of rocky desertification has good applicability with the overall accuracy of 90.79%; (2) From 1986 to 2019, the rocky desertification in Dafang district first showed an increasing trend (1986–2005) and then a decreasing trend (2005–2019); (3) The comprehensive evolution frequency of rocky desertification during 2001–2005 was the largest with 7.51% a−1, which was related to the implementation of the Grain for Green Project; (4) The single factor with the largest contribution rates to rocky desertification are land use type, landform, and temperature. The interactive factors with the largest explanatory power are temperature ∩ land use type and landform ∩ land use type. The research results can provide decision support for the prevention and control of rocky desertification in Southwest China.

Published
2022
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11. Edge Computing：Review and Application Research on New Computing Paradigm

Author

ZHENG Fengbin, ZHU Dongwei, ZANG Wenqian, YANG Jinlin, ZHU Guanghui

Subjects
edge computing, mobile edge computing (mec) architecture, computation offloading, intelligent nodes, edge caching, Electronic computers. Computer science, QA75.5-76.95
Abstract

The rapid development of science and technology has made the concept of the Internet of everything no longer just appear in people??s mind. With the rapid growth number of smart devices accessing to the wireless network, the amount of edge data has reached the ZB level, which puts tremendous pressure on the core network bandwidth; at the same time, the emergence of many emerging applications such as driverless, location recognition, augmented reality, virtual reality, etc. puts higher demands on network delay, jitter and data security. Traditional cloud computing can no longer meet the requirements, so edge computing (EC) came into being. Edge computing provides lightweight cloud computing and caching capabilities at the edge of networks. In this survey, an exhaustive review on the state-of-the-art research efforts on edge computing is made. First, the concepts of edge computing and cloud computing are summarized, the advantages of edge computing are compared and analyzed, the inevitability and trend of the development of edge computing are pointed out. Then a comprehensive overview of typical edge computing architectures and platforms is presented, and typical application cases in edge computing such as network performance optimization, video caching, shopping cart view refresh and Web video live broadcast are discussed. Finally, from the aspects of edge computing service management, application mobility management, computing resource management and data management, this paper looks forward to the open research challenges and future development trends of edge computing, hoping to bring inspiration to researchers engaged in edge computing.

Published
2020
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22. USING RUSSIAN SOMATIC PHRASEOLOGICAL UNITS WITH LINGUAREGIONAL COMPONENT IN THE CHINESE AUDIENCE

Author

Zang Wenqian

Subjects
Philology. Linguistics, P1-1091
Abstract

The article is devoted to some problems of using Russian somatic phraseological units with linguaregional components. Phraseological units, proverbs, sayings represented to the Chinese pupils (as well as to any foreigners studying Russian) cause big interest, forms their background knowledge and a secondary language picture of the world.

Published
2008

32. Detection model of soil salinization information in the Yellow River Delta based on feature space models with typical surface parameters derived from Landsat8 OLI image

Author

Guo, Bing, primary, Zang, Wenqian, additional, Luo, Wei, additional, Wen, Ye, additional, Yang, Fei, additional, Han, Baomin, additional, Fan, Yewen, additional, Chen, Xi, additional, Qi, Zhen, additional, Wang, Zhen, additional, Chen, Shuting, additional, and Yang, Xiao, additional

Published
2020
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35. Spatial–temporal evolution patterns of soil erosion in the Yellow River Basin from 1990 to 2015: impacts of natural factors and land use change

Author

Yang, Guo, Bing, Lu, Yuefeng, Zhang, Rui, Zhang, Dafu, Zhen, Xiaoyan, Chen, Shuting, Wu, Hongwei, Wei, Cuixia, Yang, Luoan, Zhang, Yi, Zang, Wenqian, Huang, Xiangzhi, Sun, Guangqiang, and Wang, Zhen

Abstract

AbstractThis study optimized the slope and slope length factor (LS) and crop management factor (P) of the RUSLE model and then introduced the gravity centre model to analyze the spatial–temporal variation patterns of soil erosion in Yellow River Basin from a new perspective. Results showed that: (1) The improved model of RUSLE with optimized factors of LS and P had better applicability in Yellow River Basin; (2) The average erosion intensity was 2777.5 t/a, which belonged to moderate erosion. The soil erosion intensity of the Yellow River Basin showed an overall trend of increasing firstly (1990–2005) and then decreasing (2005–2015). (3) During 1990–2015, the gravity centre of soil erosion moved to the southwest, indicating that the increment and increasing rate of soil erosion in the southwest parts of the Yellow River Basin were greater than that in the northeast parts. (4) The intensity of soil erosion aggravated with the increasing slope. The sandy soil, chestnut soil, light-grey calcium soil and fluvo aquic soil had severe erosion intensity due to the regional climate and their own physical–chemical structure. The woodland and shrubbery land were more susceptible to soil erosion.

Published
2021
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36. Study on Application of 3S Technology in Land-Use Change Discover

Author

Zang Wenqian, Yuan Zhanliang, and Mi Xiaofei

Subjects
Geographic information system, Resource (biology), Land use, Computer science, business.industry, Environmental resource management, Land-use planning, computer.software_genre, Natural resource, Land information system, Information system, Land use, land-use change and forestry, Data mining, business, computer
Abstract

Land resources are essential to human survival. To ascertain the actual situation of land resources and information of land change serves as a basis for overall planning of land use and macroscopic decision making on land resources. Now widely used methods of survey affect by a number of factors, it is difficult to ascertain the exact space location of changed map spot. In recent years the integration of RS, GIS and GPS (3s) has become a very important research field in the land resource administration. This article based on the traditional analysis methods of land-use changes unified the 3S technology characteristic and the land utilization present situation has discussed based on the 3S technology land-use change investigation technical route.

Published
2009

38. Investigating small-scale water pollution with UAV Remote Sensing Technology.

Author

Zang, Wenqian, Lin, Jiayuan, Wang, Yangchun, and Tao, Heping

Abstract

Water environment monitoring is an important part of environmental monitoring. Due to the constraints of natural condition and time and temporal factors, the traditional monitoring method has some limitations. In recent years, remote Sensing technologies were widely applied in the investigation and monitoring of various pollutions in aquatic environments. Water pollution events like sediment pollution occur frequently in Southwest China. Hence, it is urgent to timely conduct water pollution investigation in target region and takes necessary measures to treat identified water pollution events. Field investigation is reliable but too expensive and time-consuming. Satellite or manned aerial remote sensing have the advantages of region-scale coverage and moderate timeliness, but restricted by the factors of heavy mist, low image resolution, poor human safety, and prohibitive cost. Unmanned Aerial Vehicle (UAV) remote sensing is a very promising approach for water pollution investigation in regional scope, as giving consideration to both accuracy and spatial coverage. In this paper, we demonstrate our practice and experiences in applying UAVs in the investigation of aquatic environment pollution from the aspects of UAV customization and modification, and UAV imagery Interpretation and analysis. [ABSTRACT FROM PUBLISHER]

Published
2012

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