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| 1 | Integration of InSAR and GPS for hydraulic engineering显示文摘Interferometric synthetic aperture radar (InSAR) is a potential earth observation approach, and it has been demonstrated to have a variety of applications in measuring ground movement, urban subsidence and landslides. Currently InSAR provides the ability to map accurate DEM and measure ground deformation to sub-centimeter accuracy. However, many factors affect InSAR to measure ground movement since dam constructions are built in a large scale area with a complicated climate and unstable geology. This paper discusses potential applications of integrated InSAR and GPS to monitor a large-scale ground movement due to hydropower developments. The integration of InSAR and GPS can provide a cost-effective means for monitoring deformation of hydropower developments. Moreover, two novel methods, both the improved spatial interpolating method and estimation of 3D surface motion velocities method, are proposed and the experimental results and analysis are given in this paper. | HE XiuFeng LUO HaiBin HUANG QiHuan HE Min | 2007 | Science China(Technological Sciences)2007，50，z1： | 5 |
| 2 | 姜黄素诱导髓系白血病细胞凋亡的机制研究(英文)显示文摘Objective: To investigate the mechanism of apoptosis of myelocytic leukemia lines NB4, K562 and THP-1 cells induced by curcumin. Methods: After the cells were treated with curcumin at different concentration (25, 12.5, 6.25, 3.125, 0 μmol/L) for various times (0, 12, 24, 48 h), flow cytometry (FCM) was used to determine the rate of apoptosis of cells. After the cells were treated with curcumin at 25 μmol/L for 24 h, flow cytometry was used to determine the expression level of Fas, and Western blot was performed to determine the expression of Caspase-8 and Caspase-9. Results: (1) Curcumin could induced the apoptosis of NB4, K562 and THP-1 cells in a time- and dose-dependent manner. After the cells were treated with curcumin at 25 μmol/L for 48 h, the rate of apoptosis of cells was over fifty percent. (2) Fas level showed remarkable increase (P < 0.01) after above cells were treated with 25 μmol/L curcumin for 24 h. (3) The apoptosis proteins of Caspase-8 and Cas- pase-9 were also increased obviously (P < 0.01) after the cells were treated with 25 μmol/L curcumin for 24 h. Conclusion: The molecular pathway of apoptosis of myelocytic leukemia lines induced by curcumin are concerned with death receptor and mitochondria. | Fanjun Cheng Qiang Yu Qinbing Zeng Qihuan Liu Keying Xue | 2008 | The Chinese-German Journal of Clinical Oncology2008，7，2： | 3 |
| 3 | Distribution of chlorophyll a,photosynthesis and their relations to the environmental factors in Central South China Sea显示文摘 | Chen Xingqun Chen Qihuan Zhuang Liangzhong | 1989 | Haiyang Xuebao1989，11，3： | 1 |
| 4 | Ecological characteristics of phytoplankton community from eutrophic waters in the Maluan Bay显示文摘I^IOWTheMaluanBayisashallowandmOStlyendedwatertheywhichisisolatedfromwesternXiamenhaforbyaseawall.Thebayhaslongbenboldingagreatdealofagriculturalandindustrialwaterandmunicipalsewage.Moreover,aquacultureindustryhasbeendeveloppedinal^aceinthebayinrecen... | Yang Qingliang Chen Qihuan Lin Jinmei Lin Gengrning and Chen Xingqun( Third institute of Oceanography, State Oceanic Administration, Xiamen 361005, China) | 1999 | Acta Oceanologica Sinica1999，18，4： | 1 |
| 5 | Primary productivity in the western tropical Pacific and equatorial warm waters显示文摘Primary productivity in the western tropical Pacific and equatorial warm waters was studied in the WOCE cruise in November of 1991 and the TOGA-COARE cruise from November of 1992 to February of 1993.It is shown that the total amount of integrated chlorophyll a(chloro a)was 19 79 mg/m 2 in depthof0~150 m and the average daily primary productivity was 171 mg/(m 2·d)(C)appeared in the western tropical Pacific while a higher chloro a(21 68 mg/m 2)and primary productivity [228 mg/(m 2·d)(C)]were observed in the equatorial warm waters.The highest chloro a was found at the coastal stations of Philippines and Irian while the lowest chloro a was at the offshore areas bounded by 2°~4°N.The distribution pattern of chloro a biomass was related to different physical processes.Upwelling,which may have led to a high biomass, was a critical factor changing the distributions of temperature,salinity and nutrient in these areas. | Chen Xingqun 1,Zhang Ming 1,Chen Qihuan 1 ThirdInstituteofOceanography ,StateOceanicAdministration ,Xiamen 36 10 0 5 ,China | 2001 | Acta Oceanologica Sinica2001，20，1： | 1 |
| 6 | 显示文摘 | QiHuan(齐欢) | 2012 | 材料工程2012，8，： | 1 |
| 7 | Erythropoietin combined with granulocyte colony?stimulating factor enhancesMMP-2 expression in mesenchymal stem cells and promotes cell migration显示文摘 | Qiang Yu Long Chen Yong You Can Zou Youshun Zhang Qihuan Liu Fanjun Cheng | 2011 | Molecular Medicine Reports2011，，1： | 1 |
| 8 | Studies of Some Components in Synovial Fluid of Carpus and Tarsus in Cows显示文摘1IntroductionJointdiseaseisoneofthecommondiseaseinthedairycows.Itmakesthejointswolen,pain,crippleandreducesthemilkproduction(... | Feng Xinchang, Luo Jilong, Qu Qihuan,Wang Linan ( College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030 P.R.C) | 1999 | Journal of Northeast Agricultural University(English Edition)1999，6，1： | 0 |
| 9 | Observation of a red tide event in the Western Harbour, Xiamen显示文摘Measurements of red tide organism cell counting, chlorophyll a, water temperat-ure, salinity, pH, DO, COD, NH4+, NO3, NO2, active phosphate, dissolvable siliconwere made in a follow-up observation of a red tide event which occurred in the western harbourof Xiamen from 18th June to 3rd July in 1986. | Zhang Shuijin, Xu Kuncan, Chen Qihuan and Zeng ZhaowenThird Institute of Ocdanography, State, Oceanic Administration, Xiamen, China | 1989 | Acta Oceanologica Sinica1989，8，3： | 0 |
| 10 | Distribution of Chlorophyll a and primary productivity in the neritic waters of Fujian Province显示文摘INTRODUCTIONThe coast zone is the area where most human activities take place and where the highest economic benefit is produced. The knowledge of the distribution and variation of primary production provides the bases as reference helping the marine exploitation and management. | Chen Qihuan, Chen Xingqun and Zhang Ming Third Institute of Oceanography, State Oceanic Administration, Xiamen 361005, China | 1997 | Acta Oceanologica Sinica1997，16，1： | 0 |
| 11 | 睾丸的原发性NK/T细胞淋巴瘤一例报告及文献复习(英文)显示文摘Objective: To study the clinical and pathological features of primary NK/T cell lymphoma of testis and to investi- gate the effective diagnosis and treatment of this disease. Methods: The surgical specimens of a patient with primary NK/T cell lymphoma of the testis were observed by light microscopy, immunohistochemistry and examined by the polymerase chain reaction (PCR) for Epstein-Barr virus (EBV) DNA and T-cell receptor (TCR) gene rearrangement, and the literature were reviewed. Results: The patient presented with left-sided painless testicular enlargement and the lymphoma had a propensity to spread to the contralateral testis, spleen, central nervous system, and so on. The neoplastic cells were positive for CD56, CD45R0 and CD3ε, while the expressions of CD20, CD79α, CD5, Bcl-2 and PLAP were negative. In addition, the EBV DNA was detected in the lymphoma by PCR. And the results of gene rearrangement studies for the γ chain of the T-cell receptor were negative. The pathological diagnosis was NK/T cell lymphoma of the left testis. Conclusion: Primary NK/T cell lym- phoma of the testis is a rare entity and progressed rapidly. The histopathological, immunohistochemical, EBV examination and TCR gene rearrangement studies should be carried out as soon as possible in order to get the defined diagnosis. Currently, the therapeutic efficacy is poor and the new measures should be investigated to improve the survival rate. | Qinbing Zeng Fanjun Cheng Qingping Gao Zhengpeng Zhu Qihuan Liu Qiang Yu Jian Lu | 2007 | The Chinese-German Journal of Clinical Oncology2007，6，6： | 0 |
| 12 | Distribution of chlorophyll a, photosynthesis and their relations to the environmental factors in the Central South China Sea显示文摘Some studies have been made on the variation of primary productivity in the Central South ChinaSea. This paper studies comprehensively the characteristics of chlorophyll a distributions in time andspace and the primary productivity, as well their relations to the environmental factors.Materals and methods During the comprehensive investigation in the Central South China Sea from September 1983 toDecember 1984, the distributions of chlorophyll a and primary productivity were studied. Figure 1shows the sampling stations and their range of investigation. | Chen Xingqun, Chen Qihuan, Zhuang LiangzhongThird Institute of Oceanography, State Oceanic Administration, Xiamen, China | 1990 | Acta Oceanologica Sinica1990，9，4： | 0 |
| 13 | Principle of Variation of Active Oxygen Radical Metabolism of Chicks Artificial-Infected with vMDV显示文摘1IntroductionTheactiveoxygenradical(AOR)inabroadsenseincludeO2-,·OH,O1/2andH2O2.AORmaydamagetheorganismextensively,andtheDNAd... | Li Qingzhang, Hao Yanhong, Chi Yujie, Zhong Pi, Gao Xuejun, Wei Ping, Yu Hongxiang, Xu Baorong, Ge Ming, Qu Qihuan (Department of Animal Physiology and Biochemistry, Northeast Agricultural University, Harbin 150030, PRC) | 1998 | Journal of Northeast Agricultural University(English Edition)1998，5，2： | 0 |
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