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| 1 | Rupture segmentation and slip partitioning of the mid-eastern part of the Kunlun Fault,north Tibetan Plateau显示文摘The Kunlun Fault,an active fault on the border between the Bayan Har and Kunlun-Qaidam blocks,is one of the major left lateral strike-slip faults in the Tibetan Plateau.Previous research has not reached a consensus on agreeable slip rates along much of its length and the slip rate gradient along the eastern part,both of which play critical roles in a range of models for the eastward extrusion and thickened crust of the Tibetan Plateau.New slip rates have been determined at sites along the eastern part of the Kunlun Fault by dating deposits and measuring atop displaced fluvial terrace risers.Field investigations and interpretation of satellite images reveal geometrical features of the fault and the late Quaternary offset,new earthquake ruptures and surface-rupturing segmentation,from which long-term slip rates and earthquake recurrence intervals on the fault are estimated.The tectonic geomorphology method has determined that the long-term horizontal slip rates on the Tuosuohu,Maqin and Maqu segments from west to east are 11.2±1,9.3±2,and 4.9±1.3 mm/a while their vertical slip rates are 1.2±0.2,0.7±0.1,and 0.3 mm/a in the late Quaternary.Results indicate that the slip rates regularly decrease along the eastern ~300 km of the fault from >10 to <5 mm/a.This is consistent with the decrease in the gradient such that at the slip rate break point is at the triple point intersection with the transverse fault,which in turn is transformed to the Awancang Fault.The vector decomposition for this tectonic transformation shows that the western and eastern branches of the Awancang Fault fit the slip-partitioning mode.The slip rate of the southwestern wall is 4.6 mm/a relative to the northeastern wall and the slip direction is 112.1°.The mid-eastern part of the Kunlun Fault can be divided into three independent segments by the A'nyêmaqên double restraining bend and the Xigongzhou intersection zone,which compose the surface rupture segmentation indicators for themselves as well as the ending point of the 1937 M7.5 Tuosuohu earthquake.The average recurrence interval of the characteristic earthquakes are estimated to be 500-1000 a,respectively.The latest earthquake ruptures occurred in AD 1937 on the western Tuosuohu segment,as compared to ~514-534 a BP on the Maqin segment,and ~1055 to 1524 a BP on the Maqu segment.This may indicate a unidirectional migration for surface rupturing earthquakes along the mid-eastern Kunlun Fault related to stress triggered between these segments.Meanwhile,the long-term slip rate is obtained through the single event offset and the recurrence interval,which turn out to be the same results as those determined by the offset tectonic geomorphology method,i.e.,the decreasing gradient corresponds to the geometrical bending and the fault's intersection with the transverse fault.Therefore,the falling slip rate gradient of the mid-eastern Kunlun Fault is mainly caused by eastward extension of the fault and its intersection with the transverse fault. | LI ChenXia XU XiWei WEN XueZe ZHENG RongZhang CHEN GuiHua YANG Hu AN YanFen GAO Xiang | 2011 | Science China Earth Sciences2011，54，11： | 33 |
| 2 | In vitro culture of isolated primary hepatocytes and stem cell-derived hepatocyte-like cells for liver regeneration显示文摘各种各样的肝疾病导致终端肝的失败,和肝移植,房间移植和人工的肝支持系统为严重肝的疾病作为有效治疗正在出现。然而,所有这些处理由机关或房间资源是有限的,因此为肝新生开发功能的 hepatocytes 的一个足够的数字是优先级。肝新生是生长调整的复杂进程因素(GF ) , cytokines,抄写因素(TF ) ,荷尔蒙,氧化压力产品,新陈代谢的网络,和 microRNA。孤立的主要 hepatocytes 的功能是难的维持,是著名的;当有教养时在 vitro,这些房间乐意地经历 dedifferentiation,引起他们失去 hepatocyte 功能。为这个原因,导致干细胞的大多数研究焦点例如胚胎的干细胞(转换字符) ,导致了 pluripotent 干细胞(iPSCs ) ,肝的祖先房间(HPC ) ,和间充质的干细胞(MSC ) ,在 vitro 区分进象 hepatocyte 一样房间(HLC ) 。在这评论,我们主要集中于肝新生过程的性质并且讨论怎么在 vitro 维持并且提高孤立的主要 hepatocytes 或茎的肝的功能为肝的导出房间的 HLC 新生。这样, hepatocytes 或 HLC 可以被申请为终端肝疾病的治疗的临床的使用并且在不久的将来可以延长病人的幸存时间。 | Chenxia Hu Lanjuan Li | 2015 | Protein & Cell2015，6，8： | 5 |
| 3 | The survey of porcine teschoviruses, porcine circovirus and porcine transmissible gastroenteritis virus infecting piglets in clinical specimens in China显示文摘 | Longtao Wang Chenxia Ge Dan Wang Yuehong Li Jingtao Hu | 2013 | Tropical Animal Health and Production2013，，5： | 1 |
| 4 | Evaluatingthe change of the ecological sustainability of agricultural landscape between 1980 and 2000 in the Loess hilly area, China-A case study in Ansai County 显示文摘 | Fu Bojie Hu Chenxia Chen Liding | 2006 | Agriculture Ecosystems and Environment2006，114，： | 1 |
| 5 | The simple two-step polydimethylsiloxane transferring process for high aspect ratio microstructures显示文摘High aspect ratio units are necessary parts of complex microstructures in microfluidic devices. Some methods that are available to achieve a high aspect ratio require expensive materials or complex chemical processes; for other methods it is difficult to reach simple high aspect ratio structures, which need supporting structures. The paper presents a simple and cheap two-step Polydimethylsioxane(PDMS) transferring process to get high aspect ratio single pillars, which only requires covering the PDMS mold with a Brij@52 surface solution after getting a relative PDMS mold based on an SU8 mold. The experimental results demonstrate the method efficiency and effectiveness. | Shaoxi Wang Dan Feng Chenxia Hu P.Rezai | 2018 | Journal of Semiconductors2018，39，8： | 0 |
| 6 | Defect-induced deposition of manganese oxides on hierarchical carbon nanocages for high-performance lithium-oxygen batteries显示文摘The cathode of lithium-oxygen(Li-O_(2))batteries should have large space for high Li_(2)O_(2) uptake and superior electrocatalytic activity to oxygen evolution/reduction for long lifespan.Herein,a high-performance MnO_(x)/hCNC cathode was constructed by the defect-induced deposition of manganese oxide(MnOx)nanoparticles on hierarchical carbon nanocages(hCNC).The corresponding Li-O2 battery(MnOx/hCNC@Li-O_(2))exhibited excellent electrocatalytic activity with the low overpotential of 0.73-0.99 V in the current density range of 0.1-1.0 A·g^(-1).The full discharge capacity and cycling life of MnO_(x)/hCNC@Li-O_(2) were increased by~86.7%and~91%,respectively,compared with the hCNC@Li-O_(2) counterpart.The superior performance of MnO_(x)/hCNC cathode was ascribed to(i)the highly dispersed MnO_(x) nanoparticles for boosting the reversibility of oxygen evolution/reduction reactions,(ii)the interconnecting pore structure for increasing Li_(2)O_(2) accommodation and facilitating charge/mass transfer,and(iii)the concealed surface defects of hCNC for suppressing side reactions.This study demonstrated an effective strategy to improve the performance of Li-O_(2) batteries by constructing cathodes with highly dispersed catalytic sites and hierarchical porous structure. | Baoxing Wang Chenxia Liu Lijun Yang Qiang Wu Xizhang Wang Zheng Hu | 2022 | Nano Research2022，15，5： | 0 |
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