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| 1 | Diagenetic fluids evolution and genetic mechanism of tight sandstone gas reservoirs in Upper Triassic Xujiahe Formation in Sichuan Basin, China显示文摘The reservoirs of the Upper Triassic Xujiahe Formation in Sichuan Basin have the characteristics of low compositional maturity, low contents of cements and medium textural maturity. The general physical properties of the reservoirs are poor, with low porosity and low permeability, and there are only a few reservoirs with medium porosity and low permeability in local areas. Based on the diagenetic mineral association, a diagenetic sequence of cements is established: early calcites (or micrite siderites) →first quartz overgrowth→chlorite coatings→dissolution of feldspars and debris→chlorite linings→ second quartz overgrowth (quartz widen or filled in remain intergranular pores and solution pores)→dissolution→third quartz overgrowth (quartz filled in intergranular and intragranular solution pores)→intergrowth (ferro) calcites→dolomites→ferro (calcites) dolomites→later dissolution→veins of quartz and calcites formation. Mechanical compaction is the main factor in making the reservoirs tight in the basin, followed by the second and third quartz overgrowth. In a long-term closed system, only feld-spars and some lithic fragments are dissolved by diagenetic fluids, while intergranular cements such as quartz and calcit are not dissolved and thus have little influence on the porosity of the Xujiahe Formation. This is the third factor that may have kept the sandstones of Xujiahe Formation tight finally. The hydrocarbon was extensively generated from organic materials after the second quartz overgrowth, and selectively entered favorable reservoirs to form tight sandstone gas reservoirs. | ZHU RuKai ZOU CaiNeng ZHANG Nai WANG XueSong CHENG Rong LIU LiuHong ZHOU ChuanMin SONG LiHong | 2008 | Science China Earth Sciences2008，51，9： | 29 |
| 2 | Effect of nitrogen and phosphorus on the water quality in the Three Gorges Reservoir Area during and after its construction显示文摘A survey concerning the concentration of the nutrients in the Three Gorges Reservoir Area was carried out. This paper presents the parameters(NO 3 - N, NO 2 - N, Kjeldahl N, non ionic ammonia, P PO 4 and TP) determined at 16 sampling sites from 1997 to 1999 The dominant soluble nitrogen form was NO 3 - N followed by Kjeldahl N, NO 2 - N and non ionic ammonia. Mean values of NO 3 - N, NO 2 - N, Kjeldahl N and non ionic ammonia ranged from 0 50 to 2 37 mg/L, 0 022 to 0 084 mg/L, 0 33 to 0 99 mg/L and 0 007 to 0 092 mg/L respectively. Mean values of P PO 4 at most sampling sites were higher than 0 1 mg/L for subject to eutrophication. The major factors influencing the concentrations of N and P might be agricultural runoff, municipal and industrial effluents. In addition, 6 kinds of soil were sampled at the area where would inundated after the dam completed. Two approaches were adopted to simulate the N and P release from the inundated soils. The results showed that the soils would release nitrogen and phosphorus to the overlying water when the soils were inundated. The characteristics of soil affected the equilibrium concentrations of N and P between the soil and the overlying water. | LIUHong LIUHui-juan QUJiu-hui | 2004 | Journal of Environmental Sciences2004，16，3： | 10 |
| 3 | Promoting human embryonic stem cell renewal or differentiation by modulating Wnt signal and culture conditions显示文摘我们以前证明 Wnt3a 能刺激人的胚胎的茎(hES ) 细胞增殖并且影响房间命运决心。当 feeder cell-derivedfactors 不在时,在一个喂入器饲料分送器免费的条件下面有教养的 hES 房间糟糕幸存并且增殖。当 feeder 房间不在时的 Addingrecombinant Wnt3a 导出因素的刺激 hES 细胞增殖而且区别。在现在的学习,我们进一步扩大了我们的分析到象 Wnt1 和 Wnt5a 那样的另外的 Wntligands。当 Wnt1 作为 Wnt3a 在 hES 房间上显示了类似的效果时,在这个系统的 Wnt5ahad 小效果。当喂入器饲料分送器导出自强因素和 bFGF 也是现在时, Wnt3a 和 Wnt1 提高了无差别的 hES 房间的增长。探索可能性由激活 Wnt 发信号支持无差别的 hES 细胞的增长,在使不朽的人的成年成纤维细胞(HAFi ) 的 weoverexpressed Wnt3a 或 Wnt1 基因在比主要老鼠支持无差别的 hES 细胞的长期的生长是优异的细胞胚胎的成纤维细胞。HAFi 房间与或没有 Wnt transgene 能被宣传 Wnt3a 基因的 indefinitely.Over 表示显著地提高了 HAFi 喂入器饲料分送器房间的能力支持我们测试了的 3 根不同 hES 房间线的无差别的生长。在 Wnt3a-overpressing HAFi 房间的 threecommonly-used 药选择基因的合作表示进一步使我们能在稳定的 transfection 或转导以后选择稀罕 hES 克隆。这些使不朽的设计喂入器饲料分送器房间(W3R ) 那列合作快车象 Wnt3a 那样的支持生长的基因和三药选择基因应该授权我们高效地为基本、翻译的研究使修改 hES 房间线基因。 | Liuhong Cai Zhaohui Ye Betty Ying Zhou Prashant Mali Canquan Zhou Linzhao Cheng | 2007 | Cell Research2007，17，1： | 7 |
| 4 | Analysis of components of conserved 'backbone sequences' among genomes of Shigella spp. strains显示文摘Difference in the genomic compositions of prokaryotes is the basis of the diversity in their biological characters. However, besides their flora-or strain-specific genes,those floras with closer relationship in the evolution also have conserved “backbone sequences”, which reveal the marks of their origin and evolution, and these “backbone sequences”are just the basis of their elementary living abilities and common biological properties. Shigella is very closely related to E. coli in the origin and evolution, and may turn out to belong to the same genus. In this study, a microarray containing E. coli K-12 whole genome and Sf301 specific ORFs is used to investigate the genomic components of four Shigella strains. The results indicate that 16%-22% K-12 ORFs sequences are not detected in the genome of Shigella strains while the genome of Shigella contains at least 2800 conserved ORFs, which compose the common “backbone sequences”.Advanced analysis indicated that the “backbone sequences”are the essential components in maintaining the normal physiological activities of intestinal bacteria. Furthermore,only 20% Sf301-specific ORFs exist in other strains simultaneously, which demonstrate the great genome heterogeneity and the genetic diversity among the strains. | LIUHong PENGJunping YANGJian SUNLilian CHENShuxia JinQi | 2004 | Chinese Science Bulletin2004，49，2： | 5 |
| 5 | DESIGN OF A NOVEL DEXTEROUS ROBOT HAND显示文摘In the robotic community more and more hands are developed. Based on the experience of HIT Hand and DLR Hand II, a smaller and easier manufactured dexterous robot hand with multisensory function and high integration is jointly developed. The prototype of the hand is successfully built. It has 4 fingers in total 13-DOFs (degree of freedom). Each finger has 3-DOFs and 4 joints, the last 2 joints are mechanically coupled by means of four-bar linkage mechanism. It also has an additional DOF to realize motion of the thumb relative to the palm. The fingertip force can reach up to 10 N. Full integration of mechanical body, actuation system, multisensory system and electronics is a significant feature. DSP based control system is implemented in PCI bus architecture and the serial communication between the hand and DSP needs only 2 lines. | JiangLi LiuHong XieZongwu JinMinghe GaoXiaohui HirzingerG | 2004 | Chinese Journal of Mechanical Engineering2004，17，3： | 3 |
| 6 | The numerical study of wave-induced pore water pressure response in highly permeable seabed显示文摘The coupling numerical model of wave interaction with porous medium is used to study waveinduced pore water pressure in high permeability seabed.In the model,the wave field solver is based on the two dimensional Reynolds-averaged Navier-Stokes(RANS) equations with a k-ε closure,and Forchheimer equations are adopted for flow within the porous media.By introducing a Velocity-Pressure Correction equation for the wave flow and porous flow,a highly efficient coupling between the two flows is implemented.The numerical tests are conducted to study the effects of seabed thickness,porosity,particle size and intrinsic permeability coefficient on regular wave and solitary wave-induced pore water pressure response.The results indicate that,as compared with regular wave-induced,solitary wave-induced pore water pressure has larger values and stronger action on seabed with different parameters.The results also clearly show the flow characteristics of pore water flow within seabed and water wave flow on seabed.The maximum pore water flow velocities within seabed under solitary wave action are higher than those under regular wave action. | JIANG Changbo CHENG Yongzhou CHANG Liuhong XIA Bo | 2012 | Acta Oceanologica Sinica2012，31，6： | 2 |
| 7 | Comparative genome analysis of deleted genes in Shigella flexneri 2a strain 301显示文摘Comparative genome analysis is performed between Shigella flexneri 2a strain 301 and its close relatives, the nonpathogenic E. Coli K-12 strain MG1655. Result shows that there are 136 DNA segments whose size is larger than 1000 bp absent from Shigella flexneri 2a strain 301, which is up to 717253 bp in total length. These deleted segments altogether contain 670 open reading frames (ORFs). Prediction of these ORFs indicates that there are 40% genes of unknown function. The other genes of definite functions encode metabolic enzymes, structure proteins, transcription regulatory factors and some elements correlated with horizontal transfer. Here we compare the complete genomic sequences of the two closely related species, which differ in pathogenic phenotype. To our knowledge, this not only reveals the difference of genomic sequence between the two important enteric pathogens for the first time, but also provides valuable clues to further researches in its process of physiological activity, pathogenesis and the evolution of enteric bacteria. | ZHANGXiaobing .LIUHong YANGFan YANGJian XUEYing DONGJie SUN-Lilian YANGGuowei ZHUJunping CHUYonglie JINQi | 2003 | Chinese Science Bulletin2003，48，9： | 2 |
| 8 | An improved fiber tracking algorithm based on fiber assignment using the continuous tracking algorithm and two-tensor model显示文摘This study tested an improved fiber tracking algorithm, which was based on fiber assignment using a continuous tracking algorithm and a two-tensor model. Different models and tracking decisions were used by judging the type of estimation of each voxel. This method should solve the cross-track problem. This study included eight healthy subjects, two axonal injury patients and seven demyelinating disease patients. This new algorithm clearly exhibited a difference in nerve fiber direction between axonal injury and demyelinating disease patients and healthy control subjects. Compared with fiber assignment with a continuous tracking algorithm, our novel method can track more and longer nerve fibers, and also can solve the fiber crossing problem. | Liuhong Zhu Gang Guo | 2012 | Neural Regeneration Research2012，7，21： | 2 |
| 9 | Efficacy of intrapleural instillation of fibrinolytics for treating pleural empyema and parapneumonic effusion: a meta‐analysis of randomized control trials显示文摘 | Wencheng Nie Yanru Liu Jian Ye Liuhong Shi Fangchun Shao Kejing Ying Ruifeng Zhang | 2014 | The Clinical Respiratory Journal2014，，3： | 1 |
| 10 | Determination of amino acids by precolumn deri- vatization with 6-aminoquinolyl-N-hydroxysuceiniomidyl car- bamate and high-performanee liquid ehromatography with ul- traviolet deteetion显示文摘 | Ji Liuhong | 1994 | J Chromatogr A1994，670，12： | 1 |
| 11 | Waveform matching approach for fault diagnosis of high voltage transmission lines employing harmony search algorithm显示文摘 | WEI Liuhong GUO Wenxin WEN Fushuan | 2010 | IET Generation Transmission and Distribution2010，4，7： | 1 |
| 12 | An online intelligent alarm-processing system for digital substations显示文摘 | WEI Liuhong GUO Wenxin WEN Fushuan | | 0，，3： | 1 |
| 13 | Waveformmatching approach for fault diagnosis of high voltagetransmission lines employing harmony search algorithm显示文摘 | Wei Liuhong Guo Wenxin Wen Fushuan | 2010 | IET Generation Transmission and Distribution2010，4，7： | 1 |
| 14 | 显示文摘 | LITian-xiang ZHANGLi-juan LIUHong etal(李天祥 张丽娟 刘虹 等) | 2007 | 中草药2007，38，8： | 1 |
| 15 | Anon-line intelligent alarm processing system for digitalsubstations显示文摘 | Wei Liuhong Guo Wenxin Wen Fushuan | 2011 | IEEE Trans on Power Delivery2011，26，3： | 1 |
| 16 | Combined endobronchial and endoscopic ultrasound-guided fine needle aspiration for mediastinal lymph node staging of lung cancer: A meta-analysis显示文摘 | Ruifeng Zhang Kejing Ying Liuhong Shi Lianfeng Zhang Lin Zhou | 2013 | European Journal of Cancer2013，，8： | 1 |
| 17 | An on-line intelligent alarm processing system for digital substations显示文摘 | WEI Liuhong GUO Wenxin WEN Fushuan | 2011 | IEEE Trans on Power Delivery2011，26，3： | 1 |
| 18 | an online intelligent alarm-processing system for digital substations显示文摘 | Wei Liuhong Guo Wenxin Wen Fushuan | 2011 | IEEE Transactions on Power Delivery2011，26，3： | 1 |
| 19 | Treatment for HIV prevention study in southwestern areas of China显示文摘Background:China has ambitious to achieve significant reductions in HIV transmission and HIV-related mortality by adopting the World Health Organization's“Treat All”approach.Such a prevention strategy is needed future study on regional scale.Methods:An observational cohort study of HIV epidemiology and treatment databases was used to study the effectiveness of antiretroviral therapy on the transmission of HIV in serodiscordant couples in Guangxi of China.Results:A total of 7713 couples were entered into the cohort study analysis which included 1885 couples in the treatment-naive cohort and 5828 couples in the treated cohort.During the follow-up of 18985.29 person-years from 2003 to 2014,the average incidence of HIV was 2.4 per 100 person-years(95%CI 2.1e2.6).HIV seroincidence rate was significantly higher among the treatment naive group(4.2 per 100 person-years,3.7e4.8)compared with the on treatment group(1.6 per 100 person-years,1.3e1.8).An overall 45%reduction in risk of HIV transmission among serodiscordant couple was associated with ART treatment(adjusted Hazard Ratio[HR]0.55,95%Confidence Interval[CI]0.44e0.69).Treatment prevention had significantly effectiveness for most baseline characteristics of index partners,such as for male,female,age above 25 years,education below high school,farmer,infected by heterosexual intercourse.Conclusion:Treatment-as-prevention can be implemented in the real-world on a national or regional scale,but ART adherence and comprehensive harm reduction while implementing this strategy require further study. | Huanhuan Chen Xiaoyi Yang Qiuying Zhu Xinghua Wu Li Chen Huaxiang Lu Liuhong Luo Guanghua Lan Xianming Ge Zhenzhu Tang Zhiyong Shen Stephen WPan Hui Xing Yuhua Ruan Yiming Shao Wenmin Yang | 2018 | Infectious Disease Modelling2018，3，1： | 1 |
| 20 | Dependence of in—tube doping on the radius and helicity of single—wall carbon nanotubes显示文摘Using the Lennard-Jones interaction potential between the impurity atom and carbon atom, we have studied the dependence of in-tube impurity doping on the radius of a single-wall carbon nanotube (SWNT), as well as its helicity. The obtained results show that the radius of the most stably doped SWNT is different for different kinds of impurity atoms. This is useful for producing the required doped SWNT.In addition, it is found that the helicity of tube has a strong effect on the potential energy of the atoms doped in the SWNT. | LiuHong DongJin-Ming QianMei-Chun WanXian-Gang | 2003 | Chinese Physics B2003，12，5： | 1 |
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