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18篇 您的检索式:作者名="XIADong"
    题名 作者 年代 出处 被引量
1Effect of lentiviral vector-mediated KSR1 gene silencing on the proliferation of renal tubular epithelial cells and expression of inflammatory factors in a rat model of ischemia/reperfusion injury显示文摘Yang Bai Guanghong Han Kaimin Guo Lili Yu Xiadong Du Ying Xu 2018Acta Biochimica et Biophysica Sinica2018,50,8:3
2Structureand properties of laser quenched 4Cr13 steel显示文摘Yang Jiahu Li Xiadong Pei Yutao 1993Chinese Journal of Laser1993,2,5:1
3Tools for Privacy Preserving Distributed Data Mining显示文摘Clifton C Kantarcioglou M Lin Xiadong 2002SIGKDD Explorations2002,4,2:1
4Epidemiological serosurvey of Hepatitis B in China-Declining HBV prevalence due to Hepatitis B vaccination 显示文摘Xiadong Liang Shengli Bi Weizhong Yang 2009Vaccine2009,27,47:1
5Plasma chemical degradation of phenol in solution by gas liquid gliding arc discharge显示文摘Yan Jianhua Du Changming Li Xiadong 2005Plasma Sources Sci & Technol2005,14,:1
6Structure and properties of laser quenched 4Cr13 steel 显示文摘Ouyang Jiahu Li Xiadong Pei Yutao 1993Chinese Journal of Laser1993,2,5:1
7Transition between neckcontrolled and grain - boundary - controlled sensitivity of metaloxide gas sensors显示文摘Xiadong Wang Yee S S Carey W P 1995Sensors and Actuators1995,2425,:1
8Structure and properties of laser quenched 4Cr13 steel 显示文摘Ouyang Jiahu Li Xiadong Pei Yutao 1993Chinese Journal of Lasers1993,2,5:1
9Gasification of sewage sludge and other biomass for hydrogen production in supercritical water显示文摘Xu Xiadong Antal M J 1998Environmental Progress1998,17,4:1
10Preparation of silver/hydroxy- apatite nanocomposite spheres显示文摘Liu Jinku Yang Xiadong Tian Xingang 2008Powder Technology2008,184,:1
11Effect of annealing temperature on morphology,structure and photoatalytic behavior of nanotubed H2Ti2O4(OH)2显示文摘Zhang Min Jin Zhensheng ZhangJingwei Guo Xinyong Li Wei Wang Xiadong Zhang Zhijun 2004Jounnal of Molecular Catalysis A:Chemical2004,217,12:1
12Structure and properties of laser quenched 4Cr13 steel 显示文摘Ouyang Jiahu Li Xiadong Pei Yutao 1993Chinese Journal of laser1993,132,5:1
13Influence of rainfall-induced diabatic heating on southern rainfall-northern haze over eastern China in early February 2023显示文摘In early February 2023,there was severe haze on the North China Plain(NCP)that was contemporaneous with heavy rainfall over southern China,which was known as southern rainfall-northern haze(SR-NH).Based on observational and reanalysis data,the meteorological causes of this SR-NH event are investigated in this study using correlation analysis,dynamic diagnostics and numerical experiments.The results show that the anticyclonic anomaly in the Pacific Northwest(also referred to as the northeast Asian anomalous anticyclone)is responsible for the SR-NH.On the one hand,this anticyclonic anomaly leads to persistent rainfall over southern China by causing strong ascending motion in conjunction with an anomalous cyclone over the Chinese mainland and transporting large amounts of water vapor there.On the other hand,it weakens the climatological northerly winds of the NCP through the southeasterly flow,worsening the horizontal diffusion conditions of pollutants.Additionally,the atmospheric stability and relative humidity over the NCP are significantly increased by this anticyclonic anomaly.These conditions result in higher PM2.5concentrations over the NCP.Additional results suggest that this anticyclonic anomaly is related to diabatic heating released by rainfall in southern China,which not only intensifies the rainfall process there(with a contribution of 11.5%)but also induces an anticyclonic anomaly in the upper troposphere of the Pacific Northwest(i.e.,200 hPa).The rainfall-related anticyclonic anomaly reinforces the anticyclonic anomaly in the Pacific Northwest caused by large-scale circulation(with a contribution of 27%)and thus affects haze over the NCP.This study provides a new reference for understanding the contribution of rainfall in southern China to haze over the NCP.Xiadong AN Wen CHEN Chun LI Lifang SHENG Weihang ZHANG Shangfei HAI Peng HU 2023Science China Earth Sciences2023,66,11:0
14Analysis of Gene Expression Profile in Lung Adenosquamous Carcinoma Using cDNA Microarray显示文摘Gene expression profile of the lung adenosquamous carcinoma was characterized by using cDNA microarray chip containing 4 096 human genes. Among target genes, 508 differentially expressed genes were identified in adenosquamous carcinoma of the lung, 232 genes were overexpressed and 276 genes were underexpressed. Among them, 92 genes are cell signals transduction genes, 34 genes are proto-oncogenes and tumor suppressor genes or cell cycle related genes or cell apoptosis related genes, 29 genes are cell skeleton genes, 28 genes are DNA synthesis, repair and recombination genes, 12 genes are DNA binding and transcription genes. These genes may be associated with the occurence and development of adenosquamous carinome of the lung.YANGFei YANGJiong JIANGMan YEBo ZHANGYu-xia CHENHong-lei XIADong LIUMing-qiu 2004Wuhan University Journal of Natural Sciences2004,9,6:0
15A New“Consumption-production”Market Model显示文摘Based on the long tail model,this paper assumes a new form of mutual change between producers and consumers and obtains a consumption and production economic model adapted to the modern market economy,and carries out practical verification of the model.The conclusion is that the main body of the future market economy will change from producers to consumers.Xiadong Qiu 2022Journal of Economic Science Research2022,5,3:0
16Fine Velocity Structure and Relocation of the 2010 M_L 5.1 Earthquake Sequence in the Rongchang Gas Field显示文摘Based on data collected from a temporal seismic network, and in addition to the data from some nearby permanent stations, we investigate the velocity structure and seismicity in the Rongchang gas field, where significant injection-induced seismicity has been identified. First, we use receiver functions from distant earthquakes to invert detailed 1-D velocity structures beneath typical stations. Then, we use the double-difference hypocenter location method to re-locate earthquakes of the 2010 ML5.1 earthquake sequence that occurred in the region. The re-located hypocenters show that the 2010 ML5.1 earthquake sequence was distributed in a small area surrounding major injection wells and clustered mostly along pre-existing faults. Major earthquakes show a focal depth less than 5km with a dominant depth of ~2km, a depth of major reservoirs and injection wells. We thus conclude that the 2010 ML 5.1 earthquake sequence might have been induced by the deep well injection of unwanted water at a depth ~3km in the Rongchang gas field.Wang Xiaolong Ma Shengli Lei Xinglin Guo Xin Wang Qiang Yu Guozheng Gou Xianbin Kuwahara Yasuto Imanishi Kazutoshi Jiang Xiadong 2012Earthquake Research in China2012,26,4:0
17Controls on the Northward Movement of the ITCZ over the South China Sea in Autumn:A Heavy Rain Case Study显示文摘The autumn Intertropical Convergence Zone(ITCZ)over the South China Sea(SCS)is typically held south of 10°N by prevailing northeasterly and weakening southwesterly winds.However,the ITCZ can move north,resulting in heavy rainfall in the northern SCS(NSCS).We investigate the mechanisms that drove the northward movement of the ITCZ and led to heavy non-tropical-cyclone rainfall over the NSCS in autumn of 2010.The results show that the rapid northward movement of the ITCZ on 1 and 2 October was caused by the joint influence of the equatorial easterlies(EE),southwesterly winds,and the easterly jet(EJ)in the NSCS.A high pressure center on the east side of Australia,strengthened by the quasi-biweekly oscillation and strong Walker circulation,was responsible for the EE to intensify and reach the SCS.The EE finally turned southeast and together with enhanced southwesterly winds associated with an anticyclone,pushed the ITCZ north.Meanwhile,the continental high moved east,which reduced the area of the EJ in the NSCS and made room for the ITCZ.Further regression analysis showed that the reduced area of the EJ and increased strength of the EE contributed significantly to the northward movement of the ITCZ.The enhancement of the EE preceded the northward movement of the ITCZ by six hours and pushed the ITCZ continually north.As the ITCZ approached 12°N,it not only transported warm moist air but also strengthened the dynamic field by transporting the positive vorticity horizontally and vertically which further contributed to the heavy rainfall.Fei WANG Lifang SHENG Xiadong AN Qian LIU Haixia ZHOU Yingying ZHANG Jianping LI 2021Advances in Atmospheric Sciences2021,38,10:0
18The Impact of an Abnormal Zonal Vertical Circulation in Autumn of Super El Ni?o Years on Non-tropical-cyclone Heavy Rainfall over Hainan Island显示文摘This study reveals a significant positive connection between autumn non-tropical-cyclone heavy rainfall on Hainan Island and the intensity of Eastern Pacific(EP)El Ni?o events.That is,the amount of rainfall in super EP El Ni?o years is more than that in normal EP El Ni?o years.Comparing EP El Ni?o years of different intensities,the cooler sea surface temperature in the northwestern Pacific during super EP El Ni?o years stimulates a negative surface latent heat flux(LHF)anomaly and abnormal anticyclonic circulation at 850 hPa.Under these conditions,an abnormal zonal vertical circulation develops in the northern South China Sea once a positive LHF anomaly and abnormal cyclonic circulation(ACC)at 850hPa occur in the Beibu Gulf.The abnormal zonal vertical circulation further strengthens the ascending motion over Hainan Island,as the critical factor that leads to excessive rainfall.Further analysis shows that the positive LHF anomaly,which can be attributed to the increased latent heat transfer which resulted from the increased surface wind speed,is an important trigger for the ACC.However,the ACC is also the supplier of favorable moisture conditions because it intensifies vapor convergence over Hainan Island and meridionally transports moisture from the South China Sea to northeastern Hainan Island,thereby generating heavy rainfall.This paper emphasizes that the impact of El Ni?o events,especially super El Ni?o events,on rainfall over Hainan Island cannot be ignored,even if the traditional view is that frequent rainfall occurs mainly in La Ni?a years.Fei WANG Lifang SHENG Xiadong AN Haixia ZHOU Yingying ZHANG Xiaodong LI Yigeng DING Jing YANG 2022Advances in Atmospheric Sciences2022,39,11:0
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