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| 1 | Differences in lithospheric structures between two sides of Taihang Mountain obtained from the Zhucheng-Yichuan deep seismic sounding profile显示文摘A 2-D model of lithospheric velocity structures in the southern part of the North China Craton was obtained using data from the Zhucheng-Yichuan deep seismic sounding profile.Results show that there are great differences in lithospheric structures between two sides of Taihang Mountain.In the eastern region,the lithosphere is thinner,with a thickness of about 70-80 km,while in the western region,the thickness is 85-120 km.There is a jump of the lithospheric thickness across Taihang Mountain gravity anomaly belt with a magnitude of about 30 km.P wave velocities of the lithospheric mantle and lower crust are lower in the eastern region and higher in the western region.In the eastern region,there are low velocity bodies in the middle and lower crust,while none were found in the western region.These differences indicate that the Taihang Mountain gravity anomaly belt is a belt with a abrupt change of lithospheric thickness and lithological composition.According to the Pm waveform,it can be deduced that the Moho in the eastern region is not a sharp discontinuity,but a complex transitional zone.From a preliminary analysis,it is found that the geothermal mechanical-chemical erosion could be the main mechanism causing the thinning and destruction of the lithosphere beneath the eastern side of Taihang Mountain.In addition,subduction of the Pacific Plate is an important factor which changes the properties of the lithospheric mantle of the North China Craton. | LI SongLin LAI XiaoLing LIU BaoFeng WANG ZhiSuo HE JiaYong SUN Yi | 2011 | Science China Earth Sciences2011,54,6: | 27 |
| 2 | Fault zone structures of northern and southern portions of the main central fault generated by the 2008 Wenchuan earthquake using fault zone trapped waves显示文摘The rupture process of the May 12,2008 MS8.0 Wenchuan earthquake was very complex. To study the rupture zones generated by this earthquake,four dense temporary seismic arrays across the two surface breaking traces of the main-shock were deployed in July and recorded a great amount of aftershocks. This paper focuses on the data interpretation of two arrays across the central main fault,the northern array line 1 and southern array line 3. The fault zone trapped waves recorded by the two arrays were used to study the structure of the central main fault and the difference between the northern and southern portions. The results show that the widths of the rupture zone are about 170?200 m and 200?230 m for northern and southern portions respectively. And the corresponding dip angles are 80° and 70°. The seismic velocity inside the fracture zone is about one half of the host rock. By comparison,the northern portion of the rupture zone is slightly narrower and steeper than the southern portion. Besides these differences,one more interesting and important difference is the positions of the rupture zone with respect to surface breaking traces. At the northern portion,the rupture zone is centered at the surface breaking trace,while at the southern portion it is not but is shifted to the northwest. This difference reflects the difference of rupture behaviors between two portions of the central main fault. The width of the rupture zone is smaller than that of M8.1 Kunlun earthquake though these two earthquakes have almost the same magnitudes. Multiple ruptures may be one factor to cause the narrower rupture zone. | Songlin Li Xiaoling Lai Zhixiang Yao Qing Yang | 2009 | Earthquake Science2009,22,4: | 14 |
| 3 | Creep model for unsaturated soils in sliding zone of Qianjiangping landslide显示文摘The mechanical behavior of sliding zone soils plays a significant role in landslide. In general, the sliding zone soils are basically in unsaturated state due to rainfall infiltration and reservoir water level fluctuation. Meanwhile, a large number of examples show that the deformation processes of landslides always take a long period of time, indicating that landslides exhibit a time-dependent property. Therefore, the deformation of unsaturated soils of landslide involves creep behaviors. In this paper, the Burgers creep model for unsaturated soils under triaxial stress state is considered based on the unsaturated soil mechanics. Then, by curve fitting using the least squares method, creep parameters in different matric suction states are obtained based on the creep test data of unsaturated soils in the sliding zones of Qianjiangping landslide. Results show that the predicted results are in good agreement with the experimental data. Finally, to further explore the creep characteristics of the unsaturated soils in sliding zones, the relationships between parameters of the model and matric suction are analyzed and a revised Burgers creep model is developed correspondingly. Simulations on another group of test data are performed by using the modified Burgers creep model and reasonable results are observed. | Liangchao Zou Shimei Wang Xiaoling Lai | 2013 | Journal of Rock Mechanics and Geotechnical Engineering2013,5,2: | 10 |
| 4 | Unsaturated creep tests and empirical models for sliding zone soils of Qianjiangping landslide in the Three Gorges显示文摘Creep of sliding zone soils may cause significant displacement in large-scale landslides in the Three Gorges reservoir area.To investigate the effects of water on the soil creep behavior of the Qianjiangping landslide,a series of unsaturated triaxial creep tests on the sliding zone soils were performed.Based on the analyses of testing results,a new stress intensity incorporating matric suction was defined and an unsaturated Singh-Mitchell creep model was developed.Predicted results are in good agreement with the experimental results,which indicates that the established unsaturated model can reasonably simulate the effects of water on the soil creep behavior of the landslide.Finally,relationships between matric suction and the parameters of the model were analyzed.This study provides a calculation model and parameters for the evaluation of long-term stability of landslides under the influence of water. | Xiaoling Lai Shimei Wang Hongbin Qin Xianfeng Liu | 2010 | Journal of Rock Mechanics and Geotechnical Engineering2010,2,2: | 4 |
| 5 | Fault-zone trapped waves at Muyu in Wenchuan earthquake region显示文摘Trapped waves in the Qingchuan fault zone were observed at Muyu near the northeastern end of the fractured zone of the Wenchuan Ms8.0 earthquake.The results indicate a fault-zone width of about 200 m and a great difference in physical property of the crust on different sides of the fault.The inferred location of crustal changes is consistent with land-form boundary on the surface. | Lai Xiaoling Sun Yi | 2011 | Geodesy and Geodynamics2011,2,2: | 2 |
| 6 | Performance of flatcapillary compensated deep/shallow pockets hydrostatic/hydro-dynamic journal-thrust floating ring bearing显示文摘 | Guo Hong Lai Xinmin Wu Xiaoling | 2009 | Tribology Tran-scations2009,52,2: | 1 |
| 7 | A Preliminary Interpretation of Near-field Observation Data of the Zhangbei Earthquake显示文摘In this paper, a preliminary data processing was made for tbe aftershock records or theZhangbei M6.2 earthquake on Jan. 10, 1998. The hypocenters of 205 earthquakes with M_L≥0.5 were located. The result shows that most aftershockS were concentrated in a more than10 km long and 5~8 km wide NE-trending beIt. The source mechanism solutions of largeraftersbocks were also calculated, from which it can be inferred that the faulted zone of themain shock is an NE-trending fault. Furthermore, the spectral analysis of P waves was made.The corner frequency is about 10 Hz. | Shi Jinhu, Lai Xiaoling, Duan Yonghong, Li Songlin, Zhang Xiankang, Song Zhanlong and Yang JianGeophysical Prospecting Center, China Seismological Bureau, Zhengzhou 450002, China | 2000 | Earthquake Research in China2000,14,2: | 1 |
| 8 | Performance of flat capillary compensated deep/shallow pockets hydrostatic/hydro- dynamic journal-thrust floating ring bearing显示文摘 | Guo Hang Lai Xinming Wu Xiaoling | 2009 | Tfibology Tran- scations2009,52,2: | 1 |
| 9 | Performance of Flat Capillary Compensated Deep/Shallow Pockets Hydrostatic/Hydrodynamic Journal-thrust Floating Ring Bearing显示文摘 | Guo Hong Lai Xinmin Wu Xiaoling | 2009 | Tribology Transcations2009,52,2: | 1 |
| 10 | A deep convolutional neural network for diabetic retinopathy detection via mining local and long-range dependence显示文摘Diabetic retinopathy(DR),the main cause of irreversible blindness,is one of the most common complications of diabetes.At present,deep convolutional neural networks have achieved promising performance in automatic DR detection tasks.The convolution operation of methods is a local cross-correlation operation,whose receptive field de-termines the size of the local neighbourhood for processing.However,for retinal fundus photographs,there is not only the local information but also long-distance dependence between the lesion features(e.g.hemorrhages and exudates)scattered throughout the whole image.The proposed method incorporates correlations between long-range patches into the deep learning framework to improve DR detection.Patch-wise re-lationships are used to enhance the local patch features since lesions of DR usually appear as plaques.The Long-Range unit in the proposed network with a residual structure can be flexibly embedded into other trained networks.Extensive experimental results demon-strate that the proposed approach can achieve higher accuracy than existing state-of-the-art models on Messidor and EyePACS datasets. | Xiaoling Luo Wei Wang Yong Xu Zhihui Lai Xiaopeng Jin Bob Zhang David Zhang | 2024 | CAAI Transactions on Intelligence Technology2024,9,1: | 0 |
| 11 | Fault zone trapped waves at Longmenshan fault belt显示文摘Trapped waves in different sections of Longmenshan fault belt were observed,and the results show the difference between the northern and southern portions of this fault belt.Guanzhuang and Leigu surveying lines are located at the northern portion of the fault belt,and the result indicates that the width of the rupture zone underground in this area is about 160-180 m.The center position of rupture zone underground corresponds to the surface breaking trace,and is equally distributed at the edges of the two fault walls.However,Hongkou surveying line is located at the southern portion of the fault belt,and the result indicates that the width of the rupture zone underground in this area is about 180-200 m.The rupture zone underground is mainly distributed below fault scarp.The Wenchuan Ms8.0 earthquake and Lushan Ms7.0 earthquake both occurred at the Longmenshan fault belt.The results will provide information for the structure background of the two violent earthquakes. | Sun Yi Lai Xiaoling | 2013 | Geodesy and Geodynamics2013,4,3: | 0 |
| 12 | N^(6)-methyladenine is incorporated into mammalian genome by DNA polymerase显示文摘Dear Editor,DNA N^(6)-methylade nine(6mA),one of the most prevale nt epigenetic base modifications in prokaryotes,1 is recently found in multicellular eukaryotes.2-8 This nucleobase may have epigenetic roles in regulation of retrotransposons,chromatin organization,and so on.2-8 However,both our group9 and Greeks group10 noticed that eukaryotic DNA is easily contaminated with a minute of bacterial DNA,which carries overwhelmingly abundant 6mA(〜2%6mA/dA). | Xiaoling Liu Weiyi Lai Yao Li Shaokun Chen Baodong Liu Ning Zhang Jiezhen Mo Cong Lyu Jing ZhengL Ya-Rui Du Guibin Jiang Guo-Liang Xu Hailin Wang | 2021 | Cell Research2021,31,1: | 0 |
| 13 | Numerical simulation on the frosting and heat transfer characteristics of plate-fin heat exchanger considering confinement effect显示文摘In refrigerating industry,frost commonly deposits on the confined cold surfaces of heat exchangers,which affects the heat transfer performance.Along the confined flow path of the heat exchanger,the frosting at downstream is affected by the parameters from the upstream.In this study,a numerical model considering the confinement effect has been proposed to predict frosting characteristics in plate-fin heat exchanger.Convection-diffusion equations for humid air and empirical correlations for local frost density are employed in the numerical prediction.Frosting behavior and heat transfer in the confined channel are investigated with different humid air parameters and cold surface temperatures.The results indicate that frost thickness in the confined channel is thicker than that in open space under the same inlet parameters.The frost layer is thicker and fluffier along the confined channel.In addition,the air temperature difference between inlet and outlet of the confined channel enlarges with frosting.Under the same average temperature of upper and lower surfaces,the heat and mass transfer of frosting are enhanced with diminishing temperature difference of upper and lower surfaces.In such condition,frosting is mainly influenced by the cold surface with the lower temperature. | Xiaoling Yang Xue Liu Xiaojun Dong Yang Meng Yu Hou Tianwei Lai | 2022 | Energy Storage and Saving2022,1,3: | 0 |
| 14 | Exploration of fault-zone trapped waves at Pingtong Town,in Wenchuan earthquake region显示文摘Pingtong 镇位于 Wenchuan 8 的折断的地区。0 地震,并且被地震严重损坏。我们的观察线在 NW-SE 方向越过折断的地区在一条地震探索沟被集中,并且长是大约 400 m。结果在地震的破裂的差错地区揭示套住的波浪,并且在在媒介之间的物理性质显示大差别在内并且在差错地区外面。套住的差错地区的占优势的频率飘动关于 3-4 Hz。波浪振幅在探索沟附近是更大的。在在这个地点的外壳中的差错地区的宽度被估计是 200 m。在一些记录,波形和 S 波浪的到达时间在沟的二个方面之间是相当不同的。变化的地方与边界与一致在表面高举。 | Xiaoling Lai Songlin Li Yi Sun | 2010 | Geodesy and Geodynamics2010,1,1: | 0 |
| 15 | Crosstalk between glioblastoma and tumor microenvironment drives proneural–mesenchymal transition through ligand-receptor interactions显示文摘Glioblastoma(GBM)is the most common intrinsic and aggressive primary brain tumor in adults,with a median survival of approximately 15 months.GBM heterogeneity is considered responsible for the treatment resistance and unfavorable prognosis.Proneural-mesenchymal transition(PMT)represents GBM malignant progression and recurrence,which might be a breakthrough to understand GBM heterogeneity and overcome treatment resistance.PMT is a complicated process influenced by crosstalk between GBM and tumor microenvironment,depending on intricate ligand-receptor interactions.In this review,we summarize the autocrine and paracrine pathways in the GBM microenvironment and related ligand-receptor interactions inducing PMT.We also discuss the current therapies targeting the PMT-related autocrine and paracrine pathways.Together,this review offers a comprehensive understanding of the failure of GBM-targeted therapy and ideas for future tendencies of GBM treatment. | Yancheng Lai Xiaole Lu Yankai Liao Pei Ouyang Hai Wang Xian Zhang Guanglong Huang Songtao Qi Yaomin Li | 2024 | Genes & Diseases2024,11,2: | 0 |