|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | COVID-19 Super Spreading Event Amongst Elderly Individuals—Jilin Province,China,January 2021显示文摘Summary What is already known on this topic?Clusters of COVID-19 cases often happened in small settings(e.g.,families,offices,school,or workplaces)that facilitate person-to-person virus transmission,especially from a common exposure.What is added by this report?On January 10 and 11,2021,an individual gave three product promotional lectures in Tonghua City. | Laishun Yao Mingyu Luo Tiewu Jia Xingang Zhang Zhulin Hou Feng Gao Xin Wang Xiaogang Wu Weihua Cheng Guoqian Li Jing Lu Bing Zhao Tao Li Enfu Chen Dapeng Yin Biao Huang | 2021 | China CDC weekly2021，3，10： | 13 |
| 2 | Chemical characteristics of size-resolved aerosols in winter in Beijing显示文摘Size-resolved aerosols were continuously collected by a Nano Sampler for 13 days at an urban site in Beijing during winter 2012 to measure the chemical composition of ambient aerosol particles. Data collected by the Nano Sampler and an ACSM(Aerodyne Aerosol Chemical Speciation Monitor) were compared. Between the data sets,similar trends and strong correlations were observed,demonstrating the validity of the Nano Sampler. PM10 and PM2.5concentrations during the measurement were 150.5 ± 96.0 μg/m3(mean ± standard variation)and 106.9 ± 71.6 μg/m3,respectively. The PM2.5/PM10 ratio was 0.70 ± 0.10,indicating that PM2.5dominated PM10. The aerosol size distributions showed that three size bins of 0.5–1,1–2.5 and 2.5–10 μm contributed 21.8%,23.3% and 26.0% to the total mass concentration(TMC),respectively. OM(organic matter) and SIA(secondary ionic aerosol,mainly SO42-,NO3-and NH4+) were major components of PM2.5. Secondary compounds(SIA and secondary organic carbon) accounted for half of TMC(about 49.8%) in PM2.5,and suggested that secondary aerosols significantly contributed to the serious particulate matter pollution observed in winter. Coal burning,biomass combustion,vehicle emissions and SIA were found to be the main sources of PM2.5. Mass concentrations of water-soluble ions and undetected materials,as well as their fractions in TMC,strikingly increased with deteriorating particle pollution conditions,while OM and EC(elemental carbon) exhibited different variations,with mass concentrations slightly increasing but fractions in TMC decreasing. | Kang Sun Yu Qu Qiong Wu Tingting Han Jianwei Gu Jingjing Zhao Yele Sun Qi Jiang Ziqi Gao Min Hu Yuanhang Zhang Keding Lu Stephan Nordmann Yafang Cheng Li Hou Hui Ge Masami Furuuchi Mitsuhiko Hata Xingang Liu | 2014 | Journal of Environmental Sciences2014，26，8： | 9 |
| 3 | Numerical simulation of characteristics of semidiurnal tidal waves in sea region around Taiwan显示文摘POM97, an oceanic model, has been used for the first time to the numerical study on the tidal waves of the as Regions around Taiwan. In this paper, we have got the result that the semidiurnal tidal waves of these area mainly are the co-operating tides which come from the south of 23’N of the western Pacific. Those semidiurnal tidal waves affecting the Taiwan Straits come respectively from the south and the north entrance of the channel, and the north tidal wave is stronger than the south one. The strongest tidal field is the area from the Meizhou Bay to the Xinhua Bay along the coast of Fujian Province, where the biggest amplitude of the M2 partial tide can reach 240 cm. The strongest tidal cur- rent fields lie in the Penghu watercourse, where the maximum velocity of the M2 partial tide can arrive at 196 m/s. In the horizontal structure of the tidal currets, we have found that there is a stream dot in the north of the channel, besides, there still exist four new ones. As for the vertical structure, it mainly is biassed to the right at the surface, and to the left near the bottom layer. | Sha Wenyu, Lu Xingang, Chen Xi, Zhang Wenjing 1. Cullege of Meterology. Institute of Science and Engineering of the P. L. A. Nanjing 211101, China | 2001 | Acta Oceanologica Sinica2001，20，3： | 5 |
| 4 | In situ monitoring of atmospheric nitrous acid based on multi-pumping flow system and liquid waveguide capillary cell显示文摘In the last four decades, various techniques including spectroscopic, wet chemical and mass spectrometric methods, have been developed and applied for the detection of ambient nitrous acid(HONO). We developed a HONO detection system based on long path photometry which consists of three independent modules i.e., sampling module, fluid propulsion module and detection module. In the propulsion module, solenoid pumps are applied. With solenoid pumps the pulsed flow can be computer controlled both in terms of pump stroke volume and pulse frequency, which enables the attainment of a very stable flow rate. In the detection module, a customized Liquid Waveguide Capillary Cell(LWCC) is used. The customized LWCC pre-sets the optical fiber in-coupling with the liquid wave guide, providing the option of fast startup and easy maintenance of the absorption photometry. In summer 2014, our system was deployed in a comprehensive campaign at a rural site in the North China Plain. More than one month of high quality HONO data spanning from the limit of detection to 5 ppb were collected. Intercomparison of our system with another established system from Forschungszentrum Juelich is presented and discussed. In conclusion, our instrument achieved a detection limit of 10 ppt V within2 min and a measurement uncertainty of 7%, which is well suited for investigation of the HONO budget from urban to rural conditions in China. | Yuhan Liu Keding Lu Huabin Dong Xin Li Peng Cheng Qi Zou Yusheng Wu Xingang Liu Yuanhang Zhang | 2016 | Journal of Environmental Sciences2016，28，5： | 4 |
| 5 | A numerical study of the wintertime double-warm-tongue structure in the Huanghai(Yellow) Sea显示文摘Satellite remote sensing observations show that during winter, sea surface temperature (SST) presents the structure of double warm tongues in the Huanghai Sea trough: the western and the eastern warm tongues. Numerical experiments based on POM are carried out to study the forming mechanism of this thermal structure and its relation to the Huanghai Sea Warm Current (HSWC). The control experiment reproduces this phenomenon quite well, and comparing experiments inves-tigate the effect of wind and tide. It is found that the western warm tongue is mainly caused by the HSWC, which can be strengthened by wintertime southward wind. The eastern warm tongue develops under the influence of an anti-clockwise circulation which is induced by the temperature front of the Huanghai Sea Cold Water Mass (HSCWM) in summer and autumn. In the eastern portion of this circulation, the northward current carries warm water to the north, forming the eastern warm tongue, which remains till winter. | SHAN Feng QIAO Fangli LU Xingang XIA Changshui | 2009 | Acta Oceanologica Sinica2009，28，4： | 3 |
| 6 | Numerical modeling of SiC by low-pressure chemical vapor deposition from methyltrichlorosilane显示文摘The development of functional relationships between the observed deposition rate and the experimental conditions is an important step toward understanding and optimizing low-pressure chemical vapor deposition(LPCVD)or low-pressure chemical vapor infiltration(LPCVI).In the field of ceramic matrix composites(CMCs),methyltrichlorosilane(CH3 SiCl3,MTS)is the most widely used source gas system for SiC,because stoichiometric SiC deposit can be facilitated at 900°C–1300°C.However,the reliability and accuracy of existing numerical models for these processing conditions are rarely reported.In this study,a comprehensive transport model was coupled with gas-phase and surface kinetics.The resulting gas-phase kinetics was confirmed via the measured concentration of gaseous species.The relationship between deposition rate and 24 gaseous species has been effectively evaluated by combining the special superiority of the novel extreme machine learning method and the conventional sticking coefficient method.Surface kinetics were then proposed and shown to reproduce the experimental results.The proposed simulation strategy can be used for different material systems. | Kang Guan Yong Gao Qingfeng Zeng Xingang Luan Yi Zhang Laifei Cheng Jianqing Wu Zhenya Lu | 2020 | Chinese Journal of Chemical Engineering2020，28，6： | 3 |
| 7 | Simul- taneous determination of pyrethrins residues in teas by ultra-performance liquid chromatography/tandem mass spectrometry显示文摘 | Lu Caihong Liu Xingang Dong Fengshou | 2010 | Anal Chim Acta2010，678，1： | 1 |
| 8 | Simultaneous determination of pyrethrins residues in teas by ultra-performance liquid chromatography/tandem mass spectrometry显示文摘 | Lu Caihong Liu Xingang Dong Fengshou | 2010 | Analyt Chim Acta2010，678，1： | 1 |
| 9 | SVM for Constellation Shaped 8QAM PON System显示文摘Nonlinearity impairments and distortions have been bothering the bandwidth constrained passive optical network(PON)system for a long time and limiting the develop-ment of capacity in the PON system.Unlike other works concentrating on the exploration of the complex equalization algorithm,we investigate the potential of constellation shap-ing joint support vector machine(SVM)classification scheme.At the transmitter side,the 8 quadrature amplitude modulation(8QAM)constellation is shaped into three designs to mitigate the influence of noise and distortions in the PON channel.On the receiver side,simple multi-class linear SVM classifiers are utilized to replace complex equalization methods.Simulation results show that with the bandwidth of 25 GHz and overall bitrate of 50 Gbit/s,at 10 dBm input optical power of a 20 km standard single mode fiber(SSMF),and under a hard-decision forward error correction(FEC)threshold,transmission can be realized by employing Circular(4,4)shaped 8QAM joint SVM classifier at the maximal power budget of 37.5 dB. | LI Zhongya CHEN Rui HUANG Xingang ZHANG Junwen NIU Wenqing LU Qiuyi CHI Nan | 2022 | ZTE Communications2022，20，S01： | 1 |
| 10 | Changes in rhizosphere soil microbial communities in a continuously monocropped cucumber ( Cucumis sativus L.) system显示文摘 | Xingang Zhou Danmei Gao Jie Liu Penglei Qiao Xinling Zhou Haibo Lu Xia Wu Dan Liu Xue Jin Fengzhi Wu | 2014 | European Journal of Soil Biology2014，，： | 1 |
| 11 | Eflect of 60Coγ -irradiation doses on nutrients and sensory quahty of fiesh walnuts during storage 显示文摘 | MA Yanping LU Xingang LIU Xinghua | 2013 | Postharvest BioLogy and Technology2013，84，： | 1 |
| 12 | Effect of60Coγ-irradiation doses on nutrients and sensory quality of fresh walnuts during storage显示文摘 | Yanping Ma Xingang Lu Xinghua Liu | 2013 | Postharvest Biology and Technology2013，84，： | 1 |
| 13 | International cooperation mechanism on renewable energy devel- opment in China --A critical analysis 显示文摘 | Zhao Xingang Feng Tiantian Liu Lu Liu Pingkuo Yang Yisheng | 2011 | Renewable Energy2011，，36： | 1 |
| 14 | A critical-analysis on the development of China hydropower显示文摘 | Zhao Xingang Liu Lu Liu Xiaomeng | 2012 | Renewable Enerzv2012，，： | 1 |
| 15 | Mup-knockout mice generated through CRISPR/ Cas9-mediated deletion for use in urinary protein analysis显示文摘主要尿蛋白质(MUP ) 是在老鼠尿的最丰富的蛋白质种类,为超过 90% 全部的蛋白质内容的财务。21 Mup 基因和 21 pseudogenes 在染色体 4 上在约 2 megabase 对(Mbp ) 的一个区域被聚类。一个 Mup 大美人老鼠模型将极大地在老鼠尿的 proteomic 分析的领域里便于研究。这里,我们用 CRISPR/Cas9 系统报导 2.2 Mbp 的 Mup 基因簇的成功的大美人。同型结合的 Mup 大美人老鼠幸存到成人生活并且没展出明显的缺点。non-MUP 的 proteomes 的模式在同型结合的 Mup 大美人老鼠的尿蛋白质类似于钠 dodecyl 硫酸盐 polyacrylamide 胶化电气泳动判定的野类型的老鼠的那些。连接酶的 immunosorbent 试金的敏感显著地在 Mup 大美人提高了老鼠检测尿蛋白质是的 non-MUP。简言之,我们开发了一个 Mup 大美人老鼠模型。这个老鼠模型将是有用的因为测试那的尿 biomarker 的研究可以为人有关联。 | Haixia Yang Wei Zhang Shan Lu Guangqing Lu Hongjuan Zhang Yinghua Zhuang Yue Wang Mengqiu Dong Yu Zhang Xingang Zhou Peng Wang Lei Yu Fengchao Wang Liang Chen | 2016 | Acta Biochimica et Biophysica Sinica2016，48，5： | 0 |
| 16 | A self-power photodetector based on controlled growth of single crystal MAPbBr_(3)/WO_(3) heterojunction显示文摘Compared with polycrystalline films, perovskite single crystal is considered as a promising photoelectric material due to its unique advantages in quantum efficiency and carrier diffusion length. In this work, the micron-thickness MAPbBr_(3) single crystal was prepared through a highly repeatable process based on the crystal seed dissolution-growth method. A heterojunction of MAPbBr_(3)/WO_(3) single crystal was realized through a simple thermal evaporation process, and the integrated C/MAPbBr_(3)/WO_(3)/C device demonstrated self-powered characteristics and high photoelectric performance, which showed good responsivity of about 111 mA/W, detectivity of 9.64×10^(11) Jones and fast response speed(0.11/0.56 ms). Meanwhile, the device exhibited good rectification performance(ratio of 125 at ±2 V) and reduced dark current due to the built-in electric field formed in the heterojunction. This study provides a facile, flexible, and highly repeatable method for the preparation of high-performance photodetectors based on MAPbBr_(3) single crystals with micrometer thickness. | YAO JianFeng ZHANG Hu LU JunZheng YANG LiangPan LIU DuanWangDe HU YaLi ZENG Wei GUI PengBin CHEN ZhiLiang REN XinGang | 2023 | Science China(Technological Sciences)2023，66，9： | 0 |
| 17 | Construction of Ru/WO3 with hetero-interface structure for efficient hydrogen evolution reaction显示文摘Water electrolysis is considered as one most promising technique for hydrogen production.The high efficiency electrocatalyst is the key to accelerating the sluggish kinetics of the hydrogen evolution reaction(HER) in alkaline media.In this work,an efficient HER electrocatalyst with hetero-interfacial metal-metal oxide structure was constructed through a redox solid phase reaction(SPR) strategy.During the annealing process under Ar atmosphere,RuO_(2) and WS_(2)in RuO_(2)/WS_(2)precursor were converted to Ru nanoparticles(NPs) and WO3in situ,where tiny Ru NPs and oxygen vacancies were uniformly distributed onto the newly formed WO3nanosheets.Different characterization techniques were adopted to confirm the successful formation of Ru/WO_(3)electrocatalyst(RWOC).The optimized RWOC sample annealed at 400℃ exhibited the low overpotential value of 13 mV at a current density of 10 mA cm^(-2)and strong durability under the alkaline condition.Density functional theoretical calculations further revealed that the promoted adsorption/desorption rate of reaction intermediates and the accelerated kinetics of HER process were deduced to the synergistic effect between Ru and WO_(3)in electrocatalyst.This work provides a feasible method to fabricate highly efficient HER electrocatalysts. | Xin Xie Yunxiao Fan Wanyu Tian Meng Zhang Jialin Cai Xingang Zhang Jie Ding Yushan Liu Siyu Lu | 2023 | Journal of Energy Chemistry2023，，8： | 0 |
| 18 | Growth of uniformly doped black phosphorus films through versatile atomic substitution显示文摘For the emerging excellent two-dimensional semiconductor black phosphorus(BP),doping has been proven as an effective way to tune its intrinsic properties.For the further development and expansion of BP-based research and application,the direct growth of doped BP films is highly desirable but still remains a challenge.In this work,the direct growth of uniformly doped-BP films on silicon substrates is achieved by a simple one-step vapor growth.The proposed decoupled feeding strategy significantly improves the effectiveness of doping and enables uniform dopant distribution in the grown films.The substitutional doping nature and high crystal quality of the grown doped films are confirmed by microscopy and crystal structural determination.Electrical transport measurement results reveal that Se and Te dopants perform mild electron doping effect and enable improve the electron mobility relative to pristine BP,while As dopant performs mild hole doping effect.It is believed that the direct growth of doped BP films in this work will facilitate the research development of BP in electronics and optoelectronics. | Cheng CHEN Yang LU Chang LI Xingang HOU Yongjie WANG Junrong ZHANG Junyong WANG Kai ZHANG | 2023 | Science China(Information Sciences)2023，66，6： | 0 |
| 19 | Mup-knockout mice generated through CRISPR/Cas9-mediated deletion for use in urinary protein analysis显示文摘The originally published version of this manuscript contained incomplete funding information. The funding information has since been updated to read as follows. | Haixia Yang Wei Zhang Shan Lu Guangqing Lu Hongjuan Zhang Yinghua Zhuang Yue Wang Mengqiu Dong Yu Zhang Xingang Zhou Peng Wang Lei Yu Fengchao Wang Liang Chen | 2019 | Acta Biochimica et Biophysica Sinica2019，51，6： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员