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| 1 | Altered Wnt Signaling Pathway in Cognitive Impairment Caused by Chronic Intermittent Hypoxia: Focus on Glycogen Synthase Kinase-3β and β-catenin显示文摘 | Yue-Ying Pan Yan Deng Sheng Xie Zhi-Hua Wang YuWang Jie Ren Hui-Guo Liu | 2016 | Chinese Medical Journal2016,,7: | 14 |
| 2 | A Preliminary Study on Fluid Inclusions and Mineralization of Xitieshan Sedimentary-Exhalative (SEDEX) Lead-Zinc Deposit显示文摘Xitieshan 铅锌存款在 Qaidam 盆的北边缘被定位, Qinghai 省,中国,并且开发了一个完全的海洋的 sedimentary-exhalative 系统。我们形成矿石的液体的初步的学习证明在从代表管子外形的改变的 stockwork 岩石的石英的液体包括有大量温度和咸度。强烈液体活动是 exhalative 系统的管子外形的特征。在在代表发泄近似的外形的厚床的云石招待的 unstratified 矿石身体附近的碳酸盐的液体包括在尺寸大并且有对高温度中等。他们代表 unerupted sub-seafloor 液体活动。在改变的 stockwork 岩石和碳酸盐中的液体有类似的 H2O-NaCl-CO2 系统,两个都属于 sedimentary-exhalative 系统。液体从管子外形移居到 unstratified 矿石身体。液体沸腾引起 CO2 蒸汽和液体 H2O 的分离。当液体移居进 unconsolidated 时,象进液体的海水的某参与一样的厚床的大理石, CO2 的逃跑,减少的温度和压力与形成矿石的材料的高、低的咸度和免职导致液体的 unmixing。二纯粹的液体在 unconsolidated 碳酸盐被套住,形成矿石的材料在 unconsolidated 碳酸盐被扔形成 sedimentary-exhalative 类型 unstratified 矿石身体。unstratified 矿石身体的形成矿石的温度直到显示在有一个巨大的形成矿石的潜力的高温度它的深。 | WANG Lijuan ZHU Xinyou WANG Jingbin DENG Jiniu WANG Yuwang ZHU Heping | 2008 | Acta Geologica Sinica(English Edition)2008,82,4: | 4 |
| 3 | Sodium-rich volcanic rocks and their relationships with iron deposits in the Aqishan-Yamansu belt of Eastern Tianshan,NW China显示文摘The volcanic rocks hosting the iron deposits in the Aqishan–Yamansu metallogenic belt are sodium-rich.The geochronology,petrography,and geochemistry of minerals and sodium-rich rocks as well as the relationship between these rocks and the iron deposits are studied.Geochemically,the ore-hosting volcanic rocks are sodiumrich(the averages of Na2O and Na2O/K2O are 4.31 wt.%and 8.56,respectively)and belong to the calc-alkaline series.They are enriched in LREEs and LILEs(Ba,U,K,and Sr),but depleted in HFSEs(Nb,Ta,and Ti).SHRIMP zircon U–Pb dating of the crystal tuff in the Aqishan Formation and the dacite in the Tugutu Bulak Formation yields ages of 337.52.3 Ma(n?15,MSWD?0.85)and 313.03.3 Ma(n?13,MSWD?0.74),respectively,indicating that the sodium-rich volcanic rocks formed from the early–late Carboniferous.Electron microprobe data from plagioclases demonstrate that albites and/or oligoclases were formed in the basic–intermediate–acid volcanic rocks.Two stages of albitization are identified,and the latter is likely attributed to the dissolution of iron in the Aqishan–Yamansu belt.The sodium-rich volcanic rocks probably formed by the interaction between volcanic lava and seawater after volcanoes erupted on the seafloor;meanwhile,the albites formed by element substitution in a low-metamorphic environment.The spatiotemporal coupling relationship between sodium-rich volcanic rocks and iron deposits in the Aqishan–Yamansu belt is favorable.Iron dissolved from the dark minerals of basic–intermediate volcanic rocks through sodium metasomatism is one of the material sources for the iron deposits. | Zhiyuan Sun WangJingbin Yuwang Wang Lingli Long Zhaohua Luo Xiaohua Deng Qitao Hu Menglong Wang | 2020 | Geoscience Frontiers2020,11,2: | 2 |
| 4 | Variable Curvature Modeling Method of Soft Continuum Robots with Constraints显示文摘The inherent compliance of continuum robots holds great promise in the fields of soft manipulation and safe human–robot interaction.This compliance reduces the risk of damage to the manipulated object and its surroundings.However,continuum robots possess theoretically infinite degrees of freedom,and this high flexibility usually leads to complex deformations when subjected to external forces and positional constraints.Describing these complex deformations is the main challenge in modeling continuum robots.In this study,we investigated a novel variable curvature modeling method for continuum robots,considering external forces and positional constraints.The robot configuration curve is described using the developed mechanical model,and then the robot is fitted to the curve.A ten-section continuum robot prototype with a length of 1 m was developed in order to validate the model.The feasibility and accuracy of the model were verified by the ability of the robot to reach target points and track complex trajectories with a load.This work was able to serve as a new perspective for the design analysis and motion control of continuum robots. | Yuwang Liu Wenping Shi Peng Chen Liang Cheng Qing Ding Zhaoyan Deng | 2023 | Chinese Journal of Mechanical Engineering2023,36,6: | 0 |
| 5 | High-performance terahertz modulators induced by substrate field in Te-based all-2D heterojunctions显示文摘High-performance active terahertz modulators as the indispensable core components are of great importance for the next generation communication technology.However,they currently suffer from the tradeoff between modulation depth and speed.Here,we introduce two-dimensional(2D)tellurium(Te)nanofilms with the unique structure as a new class of optically controlled terahertz modulators and demonstrate their integrated heterojunctions can successfully improve the device performances to the optimal and applicable levels among the existing all-2D broadband modulators.Further photoresponse measurements confirm the significant impact of the stacking order.We first clarify the direction of the substrate-induced electric field through first-principles calculations and uncover the unusual interaction mechanism in the photoexcited carrier dynamics associated with the charge transfer and interlayer exciton recombination.This advances the fundamental and applicative research of Te nanomaterials in high-performance terahertz optoelectronics. | Pujing Zhang Qihang Liang Qingli Zhou Jinyu Chen Menglei Li Yuwang Deng Wanlin Liang Liangliang Zhang Qinghua Zhang Lin Gu Chen Ge Kui-juan Jin Cunlin Zhang Guozhen Yang | 2024 | Light(Science & Applications)2024,13,3: | 0 |