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27篇 您的检索式:作者名="SONG Wenyue"
    题名 作者 年代 出处 被引量
1Stable classi?cation with limited sample: transferring a 30-m resolution sample set collected in 2015 to mapping 10-m resolution global land cover in 2017显示文摘As the world strives to reduce the impact of population growth, urbanization, agricultural expansion, and climate change on food security, energy and water shortage, resource over-exploration, biodiversity loss, environmental pollution, and ultimately human health, timely and higher resolution land cover information is urgently needed to achieve the sustainable development goals of the United Nations.Peng Gong Han Liu Meinan Zhang Congcong Li Jie Wang Huabing Huang Nicholas Clinton Luyan Ji Wenyu Li Yuqi Bai Bin Chen Bing Xu Zhiliang Zhu Cui Yuan Hoi Ping Suen Jing Guo Nan Xu Weijia Li Yuanyuan Zhao Jun Yang Chaoqing Yu Xi Wang Haohuan Fu Le Yu Iryna Dronova Fengming Hui Xiao Cheng Xueli Shi Fengjin Xiao Qiufeng Liu Lianchun Song 2019Science Bulletin2019,64,6:166
2H7N9 virulent mutants detected in chickens in China pose an increased threat to humans显示文摘Jianzhong Shi Guohua Deng Huihui Kong Chunyang Gu Shujie Ma Xin Yin Xianying Zeng Pengfei Cui Yan Chen Huanliang Yang Xiaopeng Wan Xiurong Wang Liling Liu Pucheng Chen Yongping Jiang Jinxiong Liu Yuntao Guan Yasuo Suzuki Mei Li Zhiyuan Qu Lizheng Guan Jinkai Zang Wenli Gu Shuyu Han Yangming Song Yuzhen Hu Zeng Wang Linlin Gu Wenyu Yang Libin Liang Hongmei Bao Guobin Tian Yanbing Li Chuanling Qiao Li Jiang Chengjun Li Zhigao Bu Hualan Chen 2017Cell Research2017,27,12:70
3Gas chromatography-mass spectrometry analysis of essential oils from five parts of Chaihu(Radix Bupleuri Chinensis)显示文摘OBJECTIVE: To analyze the essential oils from flowers, leaves, stems, roots, and fruits of Chaihu(Radix Bupleuri Chinensis).METHODS: We extracted essential oils from different parts of Chaihu(Radix Bupleuri Chinensis) using a steam distillation method. The essential oils were analyzed by gas chromatography-mass spectrometry(GC-MS). Data were collected in full scan mode(m/z 60-600). Volatile components were identified based on their retention indices and by comparing their mass spectra with those in the National Institute of Standards and Technology 2005 database assisted by tandem mass spectrometry information. The relative content of each constituent wasdetermined by area normalization.RESULTS: We identified 111 components, of which12 were common to all 5 parts, 30 were found only in roots, 14 were found only in flowers, 6 were found only in leaves, 4 were found only in stems,and 17 were found only in fruits.CONCLUSION: Our results show that the stems,flowers, leaves, and fruits of Chaihu(Radix Bupleuri Chinensis)contain a high concentration of essential oils, and that the exact composition of the essential oils differs among the plant parts. To develop new medicines and make full use of the Chaihu(Radix Bupleuri Chinensis)resource, it is important to characterize the essential oils from different parts of the plant. In future research, it will be important to determine the pharmacological effects of the various components and the essential oil mixtures.Jie Meng Xingfu Chen Wenyu Yang Jiuhua Song Yu Zhang Zhifei Li Xingwang Yang Zhanguo Yang 2014Journal of Traditional Chinese Medicine2014,34,6:9
4Relay-intercropping soybean with maize maintains soil fertility and increases nitrogen recovery efficiency by reducing nitrogen input显示文摘Optimized nitrogen(N)management can increase N-use efficiency in intercropping systems.Legume-nonlegume intercropping systems can reduce N input by exploiting biological N fixation by legumes.Measurement of N utilization can help in dissecting the mechanisms underlying N uptake and utilization in legume-nonlegume intercropping systems.An experiment was performed with three planting patterns:monoculture maize(MM),monoculture soybean(SS),and maize-soybean relay intercropping(IMS),and three N application levels:zero N(NN),reduced N(RN),and conventional N(CN)to investigate crop N uptake and utilization characteristics.N recovery efficiency and 15N recovery rate of crops were higher under RN than under CN,and those under RN were higher under intercropping than under the corresponding monocultures.Compared with MM,IMS showed a lower soil N-dependent rate(SNDR)in 2012.However,the SNDR of MM rapidly declined from 86.8%in 2012 to 49.4%in 2014,whereas that of IMS declined slowly from 75.4%in 2012 to 69.4%in 2014.The interspecific N competition rate(NCRms)was higher under RN than under CN,and increased yearly.Soybean nodule dry weight and nitrogenase activities were respectively 34.2%and 12.5%higher under intercropping than in monoculture at the beginning seed stage.The amount(Ndfa)and ratio(%Ndfa)of soybean N2 fixation were significantly greater under IS than under SS.In conclusion,N fertilizer was more efficiently used under RN than under CN;in particular,the relay intercropping system promoted N fertilizer utilization in comparison with the corresponding monocultures.An intercropping system helps to maintain soil fertility because interspecific N competition promotes biological N fixation by soybean by reducing N input.Thus,a maize-soybean relay intercropping system with reduced N application is sustainable and environmentally friendly.Qing Du Li Zhou Ping Chen Xiaoming Liu Chun Song Feng Yang Xiaochun Wang Weiguo Liu Xin Sun Junbo Du Jiang Liu Kai Shu Wenyu Yang Taiwen Yong 2020The Crop Journal2020,8,1:7
5Purification,characterization and application of dual coagulants containing chitosan and different Al species in coagulation and ultrafiltration process显示文摘The objective of this study was to investigate the effect of different Al species and chitosan(CS) dosages on coagulation performance,floc characteristics(floc sizes,strength and regrowth ability and fractal dimension) and membrane resistance in a coagulation-ultrafiltration hybrid process.Results showed that different Al species combined with humic acid in diverse ways.A1_a had better removal efficiency,as determined by UV_(254) and dissolved organic carbon,which could be further improved by the addition of CS.In addition,the optimal dosage of different Al species was determined to be 4.0 mg/L with the CS concentration of 1.0 mg/L,by orthogonal coagulation experiments.Combining Al_a/A1_b/A1_c,with CS resulted in larger flocs,higher recovery,and higher fractal dimension values corresponding to denser flocs;in particular,the floc size at the steady state stage was four times larger than that obtained with Al species coagulants alone.The results of ultrafiltration experiments indicated that the external fouling percentage was significantly higher than that of internal fouling,at around 85%and 15%,respectively.In addition,the total membrane resistance was significantly decreased due to CS addition.Wenyu Wang Shuang Zhao Qinyan Yue Baoyu Gao Wen Song Lijuan Feng 2017Journal of Environmental Sciences2017,29,1:4
6Fishbone-like platinum-nickel nanowires as an efficient electrocatalyst for methanol oxidation显示文摘Platinum(Pt)-based electrocatalyst with low Pt content and high electrocatalytic performance is highly desired in fuel cell applications.Herein,we demonstrated that platinum-nickel(Pt-Ni)nanowires with an average composition of PtNi3 and a fishbone structure can be readily synthesized and used as an efficient electrocatalyst toward methanol oxidation reaction(MOR).The PtNi3 fishbone-like nanowires(PtNi3-FBNWs)present features such as richer Pt on the surface than in the bulk,high-index facets on the rough surface,and polyhedral facets at the ends of side chains.Such compositional and structural features could be determinative to the enhanced performance in the electrocatalysis of MOR.Compared with commercial 20%Pt/carbon black(Pt/C),the specific activity and mass activity of the PtNi3-FBNWs are enhanced by approximately 4.76 and 3.02 times,respectively.The stability of electrocatalysis is significantly improved as well.Such comprehensive enhancement indicates that the PtNi3-FBNWs would be a promising candidate toward MOR in fuel cells.Jinquan Chang Luting Song Yuanqing Xu Yanhong Ma Cheng Liang Wenyu Jiang Yong Zhang 2020Nano Research2020,13,1:3
7Linking key intervention timings to rapid declining effective reproduction number to quantify lessons against COVID-19显示文摘Coronavirus disease 2019(COVID-19)is currently under a global pandemic trend.The efficiency of containment measures and epidemic tendency of typical countries should be assessed.In this study,the efficiency of prevention and control measures in China,Italy,Iran,South Korea,and Japan was assessed,and the COVID-19 epidemic tendency among these countries was compared.Results showed that the effective reproduction number(Re)in Wuhan,China increased almost exponentially,reaching a maximum of 3.98 before a lockdown and rapidly decreased to below 1 due to containment and mitigation strategies of the Chinese government.The Re in Italy declined at a slower pace than that in China after the implementation of prevention and control measures.The Re in Iran showed a certain decline after the establishment of a national epidemic control command,and an evident stationary phase occurred because the best window period for the prevention and control of the epidemic was missed.The epidemic in Japan and South Korea reoccurred several times with the Re fluctuating greatly.The epidemic has hardly rebounded in China due to the implementation of prevention and control strategies and the effective enforcement of policies.Other countries suffering from the epidemic could learn from the Chinese experience in containing COVID-19.Zhihang Peng Wenyu Song Zhongxing Ding Quanquan Guan Xu Yang Qiaoqiao Xu Xu Wang Yankai Xia 2020Frontiers of Medicine2020,14,5:2
8Heteroatom substitution-induced asymmetric A–D–A type non-fullerene acceptor for efficient organic solar cells显示文摘Research on asymmetric A–D–A structured non-fullerene acceptors has lagged far behind the development of symmetric counterpart.In this contribution,by simply replacing one sulfur atom in indacenodithiophene unit with a selenium atom,an asymmetric building block Se PT and a corresponding asymmetric non-fullerene acceptor Se PT-IN have been developed.Asymmetric Se PT-IN achieved a high efficiency of 10.20% in organic solar cells when blended with PBT1-C,much higher than that of symmetric TPT-IN counterpart(8.91%).Our results demonstrated an effective heteroatom substitution strategy to develop asymmetric A–D–A structured non-fullerene acceptors.Chao Lia Jiali Song Yunhao Cai Guangchao Han Wenyu Zheng Yuanping Yi Hwa Sook Ryu Han Young Woo Yanming Sun 2020Journal of Energy Chemistry2020,29,1:2
9Enzymat- ic synthesis and antioxidant properties of L - ascorbyl oleate and L -ascorbyl linoleate 显示文摘SONG Qingxun WEI Dongzhi ZHOU Wenyu 2002Biotechnology Letters2002,26,23:1
10Single-Cell Exome Sequencing Reveals Single-Nucleotide Mutation Characteristics of a Kidney Tumor显示文摘Xun Xu Yong Hou Xuyang Yin Li Bao Aifa Tang Luting Song Fuqiang Li Shirley Tsang Kui Wu Hanjie Wu Weiming He Liang Zeng Manjie Xing Renhua Wu Hui Jiang Xiao Liu Dandan Cao Guangwu Guo Xueda Hu Yaoting Gui Zesong Li Wenyue Xie Xiaojuan Sun Min Shi Zhiming 2012Cell2012,,5:1
11Interaction of survival and death signaling in basal forebrain neurons: roles of neurotrophins and proneurotrophins 显示文摘Volosin M Song Wenyu Almeida RD 2006J Neurosci2006,26,29:1
12Development and Test of Combustion Chamber for Stirling Engine Heated by Natural Gas显示文摘燃烧房间是为天然气加热的 Stirling 引擎的一个重要部件。在纸,我们为试图产生 35 kWe 电力的 Stirling 引擎开发一个燃烧房间。燃烧房间包括三个主要部件:燃烧模块,热交换洞和热头。它的特征是结构能把燃烧过程和热转移过程划分成二明显的单个步并且让他们一个一个地发生。因为天然气能在烧前充分与空气混合,没有第二风,燃烧过程能容易被完成。火焰能避免联系 Stirling 引擎,和温度的热头地能容易被控制。设计燃烧房间被生产,它的表演被包括二步的一个实验测试。第一步的试验性的结果证明空气和天然气的混合能容易被点燃,火焰稳定地烧。在实验的第二步,燃烧热流动能到达 20 kW,并且热头的精力利用效率超过了 0.5。这些测试结果证明燃烧房间的热表演到达了设计目标。设计燃烧房间能被用于是产生 35 kWe 电力的天然气加热的一台真实 Stirling 引擎。LI Tie SONG Xiange GUI Xiaohong TANG Dawei LI Zhigang CAO Wenyu 2014Journal of Thermal Science2014,23,2:1
13Hydrodynamic behavior and residence time distribution of industrial-scale bale packings显示文摘DING Huidian XIANG Wenyu SONG Ning 2014Chemical Engineering&Technology2014,37,7:1
14Enzymatic synthesis and antioxidant properties of L-ascorbyl olcate and L-ascorbyl linoleate显示文摘SONG Qingxun WEI Dongzhi ZHOU Wenyu 2004Biotechnol Lett2004,26,:1
15Estimating the time interval between transmission generations and the presymptomatic period by contact tracing surveillance data from 31 provinces in the mainland of China显示文摘The global pandemic of 2019 coronavirus disease(COVID-19)is a great assault to public health.Presymptomatic transmission cannot be controlled with measures designed for symptomatic persons,such as isolation.This study aimed to estimate the interval of the transmission generation(TG)and the presymptomatic period of COVID-19,and compare the ftting effects of TG and serial interval(S)based on the SEIHR model incorporating the surveillance data of 3453 cases in 31 provinces.These data were allocated into three distributions and the value of AIC presented that the Weibull distribution fitted well.The mean of TG was 5.2 days(95%C:4.6-5.8).The mean of the presymptomatic period was 2.4 days(95%CI:1.5-3.2).The dynamic model using TG as the generation time performed well.Eight provinces exhibited a basic reproduction number from 2.16 to 3.14.Measures should be taken to control presymptomatic transmission in the COVID-19 pandemic.Zhongxing Ding Kai Wang Mingwang Shen Kai Wang Shi Zhao Wenyu Song Rui Li Zhongjie Li Liping Wang Ganzhu Feng Zhiliang Hu Hongxia Wei Yanni Xiao Changjun Bao Jianli Hu Liguo Zhu Yong Li Xufeng Chen Yi Yin Weiming Wang Yongli Cai Zhihang Peng Hongbing Shen 2021Fundamental Research2021,1,2:1
16Retrospect and Outlook for China’s Industrial Policies and Industrial Development in 40 Years显示文摘To promote industrial upgrading and accelerate industrialization,governments of latecomer economies will adopt various industrial policies to correct market failures in industrial upgrading,reduce transaction costs,and achieve the goal of catching-up.In recent years,with the loss of traditional factor bonuses and changes in the international trade environment,China’s comparative advantage has undergone certain changes,and its economic development is facing multiple challenges such as decline in growth rate and structural imbalance.SONG Wenyue REN Baoping 2020China Economic Transition2020,3,3:0
17Quantized anomalous Hall resistivity achieved in molecular beam epitaxy-grown MnBi_(2)Te_(4)thin films显示文摘The intrinsic magnetic topological insulator MnBi_(2)Te_(4)provides a feasible pathway to the high-temperature quantum anomalous Hall(QAH)effect as well as various novel topological quantum phases.Although quantized transport properties have been observed in exfoliated MnBi_(2)Te_(4)thin flakes,it remains a big challenge to achieve molecular beam epitaxy(MBE)-grown MnBi_(2)Te_(4)thin films even close to the quantized regime.In this work,we report the realization of quantized anomalous Hall resistivity in MBE-grown MnBi_(2)Te_(4)thin films with the chemical potential tuned by both controlled in situ oxygen exposure and top gating.We find that elongated post-annealing obviously elevates the temperature to achieve quantization of the Hall resistivity,but also increases the residual longitudinal resistivity,indicating a picture of high-quality QAH puddles weakly coupled by tunnel barriers.These results help to clarify the puzzles in previous experimental studies on MnBi_(2)Te_(4)and to find a way out of the big difficulty in obtaining MnBi_(2)Te_(4)samples showing quantized transport properties.Yunhe Bai Yuanzhao Li Jianli Luan Ruixuan Liu Wenyu Song Yang Chen Peng-Fei Ji Qinghua Zhang Fanqi Meng Bingbing Tong Lin Li Yuying Jiang Zongwei Gao Lin Gu Jinsong Zhang Yayu Wang Qi-Kun Xue Ke He Yang Feng Xiao Feng 2024National Science Review2024,11,2:0
18An iterative weighting method to apply ISR correction to e+e−hadronic cross-section measurements显示文摘Initial State Radiation(ISR)plays an important role in e+e−collision experiments such as the BESIII.To correct the ISR effects in measurements of hadronic cross-sections of e+e−annihilation,an iterative method that weights simulated ISR events is proposed here to assess the efficiency of event selection and the ISR correction factor for the observed cross-section.The simulated ISR events were generated only once,and the obtained cross-sectional line shape was used iteratively to weigh the same simulated ISR events to evaluate the efficiency and corrections until the results converge.Compared with the method of generating ISR events iteratively,the proposed weighting method provides consistent results,and reduces the computational time and disk space required by a factor of five or more,thus speeding-up e+e−hadronic cross-section measurements.Wenyu Sun Tong Liu Maoqiang Jing Liangliang Wang Bin Zhong Weimin Song 2021Frontiers of physics2021,16,6:0
19Application of High-Resolution Remote Sensing Technology in Quantitative Study on Coseismic Surface Rupture Zones: An Example of the 2008 M_w7.2 Yutian Earthquake显示文摘Objective Nowadays,high-resolution remote sensing technology has brought new changes to surveys of earthquakes,and the quantitative study of seismic faults based on this technology has become a trend in the world (Barzegari et al.,2017).An Mw 7.2 earthquake occurred in Yutian of Xinjiang on the western end of the Altyn Tagh fault on March 21 st,2008.It is difficult to access this depopulated zone because of the high altitude and only 1-2 months of snowmelt.This study utilized high-resolution remote sensing to examine the geometric and kinematic characteristics of the surface rupture zone produced by this event.It will cast new light on the application of high-resolution remote sensing to the quantitative research of earthquakes.SHAN Xinjian HAN Nana SONG Xiaogang GONG Wenyu QU Chunyan ZHANG Yingfeng 2018Acta Geologica Sinica(English Edition)2018,92,6:0
20Divertor Experiments with MBI and Strong Gas Puffing on HL-2A显示文摘DUAN Xuru DING Xuantong YANG Qingwei YAN Longwen YAO Lianghua HONG Wenyu XUAN Weiming LIU Dequan CHEN Liaoyuan SONG Xianming ZHANG Jinhua CAO Zeng CUI Zhengying LI Wei LIU Yi PAN Yudong PAN Li ZHENG Yinjia ZHOU Yan MAO Weicheng LIU Yong 2006Southwestern Institute of Physics Annual Report2006,,1:0
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