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667 results on '"Wu, Yanrui"'

156. First Detection in West Africa of a Mutation That May Contribute to Artemisinin Resistance Plasmodium falciparum

Author

Zhao, Hui, primary, Pi, Liang, additional, Zhao, Luyi, additional, Qin, Yucheng, additional, Zeng, Weilin, additional, Xiang, Zheng, additional, Yang, Qi, additional, Pan, Maohua, additional, Li, Xinxin, additional, Zou, Chunyan, additional, Chen, Xi, additional, Zhao, Wei, additional, Lu, Yuxin, additional, Wu, Yanrui, additional, Duan, Mengxi, additional, Wang, Xun, additional, Li, Xiaosong, additional, Mazier, Dominique, additional, Huang, Yaming, additional, and Yang, Zhaoqing, additional

Published
2021
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158. Unraveling the Complexity of Imported Malaria Infections by Amplicon Deep Sequencing

Author

He, Xi, primary, Zhong, Daibin, additional, Zou, Chunyan, additional, Pi, Liang, additional, Zhao, Luyi, additional, Qin, Yucheng, additional, Pan, Maohua, additional, Wang, Siqi, additional, Zeng, Weiling, additional, Xiang, Zheng, additional, Chen, Xi, additional, Wu, Yanrui, additional, Si, Yu, additional, Cui, Liwang, additional, Huang, Yaming, additional, Yan, Guiyun, additional, and Yang, Zhaoqing, additional

Published
2021
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162. Polymorphism of Antifolate Drug Resistance in Plasmodium vivax From Local Residents and Migrant Workers Returned From the China-Myanmar Border

Author

Zeng, Weilin, primary, Wang, Siqi, additional, Feng, Shi, additional, Zhong, Daibin, additional, Hu, Yue, additional, Bai, Yao, additional, Ruan, Yonghua, additional, Si, Yu, additional, Zhao, Hui, additional, Yang, Qi, additional, Li, Xinxin, additional, Chen, Xi, additional, Zhang, Yanmei, additional, Li, Cuiying, additional, Xiang, Zheng, additional, Wu, Yanrui, additional, Chen, Fang, additional, Su, Pincan, additional, Rosenthal, Benjamin M., additional, and Yang, Zhaoqing, additional

Published
2021
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167. Evolution characteristics of drought in the Weihe River Basin based on CanESM2.

Author

DING Hao, ZHANG Hongbo, ZHANG Jingru, WU Yanrui, SHAO Shuting, YAO Congcong, and LU Fengguang

Abstract

[Objective] The frequency, intensity and spatio-temporal variation of drought events in the Weihe River Basin under climate change were analyzed and the occurrence and development of future regional droughts were predicted to provide references for drought prevention and water security in future. [Method] This study selected the historical recorded data and modeled data from CanESM2 global climate model provided by the CMIP5 statistical downscaling dataset NEX-GDDP. The quadrant transformation method was employed to calibrate these data, and SPEI and the run theory were used to analyze the spatio-temporal evolution characteristics of drought in historical period (1966-2005) and under two emission scenarios (RCP4.5 and RCP8.5) in future (2021-2060). Finally, the spatial and continuous variations of drought frequencies were discussed. [Result] SPEI in both periods showed a decreasing trend at annual scale. Spring droughts were significantly aggravated in the Weihe River Basin under RCP8.5 scenario. The occurrence frequencies of future droughts showed a trend of decreasing at ends and increasing in middle with reduction in light and extreme droughts and increase in medium and severe droughts. The frequencies of short-duration drought events would decrease in future, while the frequencies of medium-and long-duration drought events would increase at watershed scale. The frequencies of long duration drought events in the northern part and the headwater region of the basin would decrease significantly. Drought events would remain the intervals of 1-6 months in future, with certain differences in some areas. [Conclusion] Spring and winter would be the critical periods for preventing drought risks in the Weihe River Basin and the western part would be the key areas for drought risk prevention in future. Light and medium droughts would still be the most important types of droughts, and attention should be paid to the potential disaster risks caused by medium and severe droughts. In addition, measures for reducing adverse effects of long-lasting drought events are suggested. [ABSTRACT FROM AUTHOR]

Published
2022
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168. Detection of Falciparum Malaria Imported From Africa With a Highly Specific and Sensitive Loop-Mediated Isothermal Amplification (LAMP) Assay

Author

Chen, Xi, primary, Pan, Maohua, additional, Huang, Yaming, additional, Qin, Pien, additional, Wang, Siqi, additional, Si, Yu, additional, Li, Xinxin, additional, Zeng, Weilin, additional, Wu, Yanrui, additional, Duan, Mengxi, additional, Li, xiaosong, additional, Wang, Xun, additional, Zhao, Hui, additional, Zhang, Jiaqi, additional, Qin, Yucheng, additional, Zhang, Yanmei, additional, Yang, Zhaoqing, additional, Mazier, Dominique, additional, Xiang, Zheng, additional, and Yang, Qi, additional

Published
2021
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170. Additional file 2 of Efficacy of artemether-lumefantrine for treating uncomplicated Plasmodium falciparum cases and molecular surveillance of drug resistance genes in Western Myanmar

Author

Wu, Yanrui, Myat Thut Soe, Pyae Linn Aung, Luyi Zhao, Weilin Zeng, Menezes, Lynette, Zhaoqing Yang, Myat Phone Kyaw, and Liwang Cui

Subjects
parasitic diseases, humanities
Abstract

Additional file 2: Fig. S1. The sequencing chromatograms showing mixed alleles in pfmdr1, pfdhps and pfdhfr genes of Plasmodium falciparum samples from western Myanmar.

Published
2020
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171. Time-varying interactions between geopolitical risks and renewable energy consumption

Author

Cai, Yifei and Wu, Yanrui

Subjects
geopolitical risk, Q20, renewable energy consumption, ddc:330, D80, robustness checks, time-varying parameter VAR model, C11
Abstract

This study utilizes a time-varying parameter Bayesian vector autoregressive model to investigate the dynamic interactions between geopolitical risk (GPR) and renewable energy consumption growth (RECG). The identification strategy is flexible to accommodate cases both with and without sign restrictions. It is shown that GPR shocks have positive impacts on RECG over time. In contrast, RECG shocks decrease GPR in the whole sample period. These results show that renewable energy is a useful tool to reduce geopolitical risks. Meanwhile, the increasing geopolitical risks tend to augment renewable energy consumption. We also provide the responses at different time horizons and during particular geopolitical events. The estimating results are robust when industrial production growth is used as a control variable. Lastly, several implications for economic policy making are discussed.

Published
2020

172. Understanding gas pricing mechanisms: Implications for the Asian market

Author

Cai, Yifei and Wu, Yanrui

Subjects
Q41, Q31, natural gas pricing, rolling-window technique, Asia, ddc:330, time-varying Granger causality test, oil indexation
Abstract

This paper aims to understand the gas-pricing mechanism in the major markets and hence draw implications for gas-pricing reform in Asia. It adopts the bootstrap sub-sample rolling-window Granger test to investigate the causality between crude oil and natural gas prices. Unlike the estimations based on full-sample data with the problem of parameter constancy, the rolling-window technique can provide evidence with time-varying properties. The findings in this paper support a coupling relationship between oil and gas prices in Japan before 2013 and a mixed relationship after that. In Europe, the relationship is mixed. Lastly, the study identifies a decoupling relationship in the US. The oil supply and demand, OPEC decisions, and the financial crisis are likely to affect the traditional oil indexation. However, the shale gas revolution tends to affect the deviation between crude oil and gas price changes in the US. The empirical results suggest the necessity to establish trading hubs in Asia and Europe so that gas pricing can fully reflect the fundamentals in gas markets and help to achieve more efficient gas allocation.

Published
2020

176. Determinants of China's energy imports: an empirical analysis

Author

Zhao, Xingjun and Wu, Yanrui

Subjects
Economic growth -- Evaluation, Petroleum -- Imports, Petroleum -- Supply and demand, Imports -- Economic aspects, Business, Environmental issues, Petroleum, energy and mining industries
Published
2007

186. Deregulation and growth in China's energy sector: a review of recent developments

Author

Wu, Yanrui

Subjects
China -- Energy policy, Energy industry -- Growth, Deregulation -- China, Company growth, Business, Environmental issues, Petroleum, energy and mining industries
Abstract

In the last ten years changes have been made in China's energy policy and industries, including deregulation and foreign investment. The paper also illuminates reasons for growth of the energy sector.

Published
2003

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