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7篇 您的检索式:作者名="Lei Dongning"
    题名 作者 年代 出处 被引量
1Stress triggering of the Lushan M7. 0 earthquake by the Wenchuan Ms8. 0 earthquake显示文摘The Wenchuan Ms8.0 earthquake and the Lushan M7.0 earthquake occurred in the north and south segments of the Longmenshan nappe tectonic belt,respectively.Based on the focal mechanism and finite fault model of the Wenchuan Ms8.0 earthquake,we calculated the coulomb failure stress change.The inverted coulomb stress changes based on the Nishimura and Chenji models both show that the Lushan M7.0 earthquake occurred in the increased area of coulomb failure stress induced by the Wenchuan Ms8.0 earthquake.The coulomb failure stress increased by approximately 0.135-0.152 bar in the source of the Lushan M7.0earthquake,which is far more than the stress triggering threshold.Therefore,the Lushan M7.0 earthquake was most likely triggered by the coulomb failure stress change.Wu Jianchao Yu Song Cai Yongjian Lei Dongning Li Heng 2013Geodesy and Geodynamics2013,4,3:2
2Increased levels of SLP-2 correlate with poor prognosis in gastric cancer显示文摘Dongning Liu Lei Zhang Zhiyong Shen Fei Tan Yanfeng Hu Jiang Yu Guoxin Li 2013Gastric Cancer2013,,4:1
3Baseline correction for digital strong-motion records by using the pre-event portion显示文摘Baseline offset in digital strong-motion acceleration record and initial velocity can produce unrealistic results for ground velocity and displacement derived from the acceleration by integration.A new method is proposed for the baseline correction and initial velocity calculation.It is based on linear least-squares fitting of the pre-event portion of velocity derived from the uncorrected acceleration data.Compared with the conventional method,which is based on removing the mean values of the pre-event portions of the acceleration and velocity traces,this method has clearer physical meaning and better stability.Li Heng Yao Yunsheng Zheng Shuiming Cai Yongjian Lei Dongning 2011Geodesy and Geodynamics2011,2,1:1
4Growth of High- Density Parallel Arrays of Long Single-Walled Carbon Nanotubes on Quartz Substrates 显示文摘Lei Ding Dongning Yuan and Jie Liu 2008J Am Chem Soc2008,130,16:1
5The role of organic and inorganic substituents of roxarsone determines its binding behavior and mechanisms onto nano-ferrihydrite colloidal particles显示文摘The retention and fate of Roxarsone(ROX)onto typical reactive soil minerals were crucial for evaluating its potential environmental risk.However,the behavior and molecular-level reaction mechanism of ROX and its substituents with iron(hydr)oxides remains unclear.Herein,the binding behavior of ROX on ferrihydrite(Fh)was investigated through batch experiments and in-situ ATR-FTIR techniques.Our results demonstrated that Fh is an effective geo-sorbent for the retention of ROX.The pseudo-second-order kinetic and the Langmuir model successfully described the sorption process.The driving force for the binding of ROX on Fh was ascribed to the chemical adsorption,and the rate-limiting step is simultaneously dominated by intraparticle and film diffusion.Isotherms results revealed that the sorption of ROX onto Fh appeared in uniformly distributed monolayer adsorption sites.The twodimensional correlation spectroscopy and XPS results implied that the nitro,hydroxyl,and arsenate moiety of ROX molecules have participated in binding ROX onto Fh,signifying that the predominated mechanisms were attributed to the hydrogen bonding and surface complexation.Our results can help to better understand the ROX-mineral interactions at the molecular level and lay the foundation for exploring the degradation,transformation,and remediation technologies of ROX and structural analog pollutants in the environment.Ming Lei Yayuan Huang Yimin Zhou Caleb Oppong Mensah Dongning Wei Bingyu Li 2023Journal of Environmental Sciences2023,,7:0
6Simulation of surface displacement and strain field of the 2011 Japan Mw9. 0 earthquake显示文摘Based on dislocation theory of Okada,we adopted a finite-element fault model inverted by Gavin Hayes from seismic data for the 2011 Japan Mw9. 0 earthquake,and obtained the corresponding surface displacement and strain fields. The calculated displacement field is consistent with the observed GPS results in the trend of changes. Also the surface displacement and strain fields both show large variations in space.Chen Shujun Wu Jianchao Lei Dongning Cai Yongjian Li Heng Zhang Xinlin 2011Geodesy and Geodynamics2011,2,4:0
7Industry Distribution Characteristics of Benzene-ExposedWorkers with Cytopenia - Four Provinces, China, 2020显示文摘What is already known about this topic?Benzene is harmful to the hematopoietic system and can cause leukemia.However,benzene is still being used in various industries including furniture,rubber,plastic products,and metal product manufacturing.What is added by this report?The white blood cell count of workers in general equipment,special equipment,chemical raw materials,and chemical products manufacturing decreased significantly.The enterprises in which benzene concentration exceeded the occupational exposure limit were small enterprises and private enterprises.What are the implications for public health practice?Regular health examinations are necessary for benzeneexposed workers.In addition,the monitoring of benzene concentration in small enterprises and private enterprises should be strengthened.Dongning Hua Xue Wang Lei Han Jin Zhou Xiurong Cheng Boshen Wang Juan Zhang Jinzhe Li Peiyu Xu Shang Gao Lifang Zhou Fei Li Xinglin Fang Jin Li Zihuan Wang Jing Liu Jie Ren Baoli Zhu Meibian Zhang Caihong Xing 2022China CDC weekly2022,4,51:0
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