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| 1 | Zircon SHRIMP geochronology of the Xinkailing-Kele complex in the northwestern Lesser Xing'an Range, and its geological implications显示文摘Located in the eastern portion of the Xing'an-Mongolian Orogenic Belt (XMOB), the Xinkailing-Kele complex has previously been considered to be Precambrian metamorphic rocks, mainly according to its relatively high metamorphic grade. Our filed observation, however, revealed that the complex is composed mainly of metamorphic rocks (Kele complex), tectono-schists (“Xinkailing Group”),and granitoids (Xinkailing granitic complex). Dating on these rocks using advanced SHRIMP zircon U-Pb technique indicates that: (1) Biotite-plagioclase gneiss from the Kele complex has a protolith age of 337±7Ma (2σ) and a metamorphic age of 216±3Ma (2σ); (2) the tectono-schist of the “Xinkailing Group” gave a magmatic age of 292±6Ma (2σ), indicative of felsic volcanic protolith of the schist formed in Late Paleozoic time; and (3) the Menluhedingzi and Lengchuan granites of the Xinkailing granitic complex were emplaced at167±4 (20σ) and 164±4Ma (2σ), respectively. These results suggest that the Xinkailing-Kele complex is not Precambrian metamorphic rocks and the so-called Precambrian “Nenji-ang Block” does essentially not exist. In combination with regional geological data, we propose that the Kele metamorphic complex is likely related to a collisional tectonism that took place in Triassic lime, as indicted by its metamorphic age of 216±3Ma. The Xinkailing granitic complex was emplaced along the collisional zone during Mid-Jurassic time,likely in a post-orogenic or anorogenic setting. | MIAOLaicheng FAN,Weiming ZHANGFuqing LIUDunyi JIANPing SHIGuanghai TAOHua SHIYuruo | 2004 | Chinese Science Bulletin2004,49,2: | 58 |
| 2 | SHRIMP U-Pb zircon geochronology and its implications on the Xilin Gol Complex,Inner Mongolia,China显示文摘The Xilin Gol Complex, consisting of deformed and metamorphosed rocks, was exposed as a large geological unit within the Central Asian Orogenic Belt, but its forming and subsequent deformed and metamorphic time has been an issue of little consensus. Petrographic analyses and SHRIMP dating on biotite-plagioclase gneiss, one of the ma-jor rocks within the Xilin Gol Complex, in southeast Xilinhot City, Inner Mongolia, China, where the Xilin Gol Complex was identified and named, yield its lower limit age of 437 3 Ma (2s ) by its magmatic zircon SHRIMP U-Pb dating, and an upper limit age of 316 3Ma (2s ), which was constrained by SHRIMP dating of magmatic zircons from adjacent un-deformed garnet-bearing granite which intruded the Com-plex. The Complex was thus determined to be formed and subsequently deformed/metamorphosed from the late Ordovi-cian-early Silurian to the mid-Carboniferous. Consequently, it is not the Precambrian terrane as previously considered by most geologists. More or less, the major rock——biotite- plagioclase gneiss within the Complex is more likely to be Paleozoic fore-arc turbidite formation before metamorphism and intensive deformation, in which the detrital zircons gave sporadic Precambrian ages as old as up to 3.1 Ga. The source of the turbidite formation is multiple, which may be derived either from the North China Craton, or from the South- Mongolia Micro-continent, or probably came from a poten-tial and undiscovered in situ terranes aged 600—800 Ma or even up to ca 3.1 Ga near the Complex. | SHIGuanghai LIUDunyi ZHANGFuqin JIANPing MIAOLaicheng SHIYuruo TAOHua | 2003 | Chinese Science Bulletin2003,48,24: | 46 |
| 3 | Studies on Antiviral and Immuno-Regulation Activity of Low Molecular Weight Fucoidan from Laminaria japonica显示文摘The antiviral activity in vitro and in vivo and the effect of the immune system of two fucoidan fractions with low molecular weight and different sulfate content from Laminaria japonica(LMW fucoidans) were investigated in order to examine the possible mechanism. In vitro, I-type influenza virus, adenovirus and Parainfluenza virus I were used to infect Hep-2, Hela and MDCK cells, respectively. And 50% tissue culture infective dose was calculated to detect the antiviral activity of two LMW fucoidans. The results indicated that compared with the control group, 2 kinds of LMW fucoidans had remarkable antiviral activity in vitro in middle and high doses, while at low doses, the antiviral activity of 2 kinds of LMW fucoidans was not statistically different from that in the blank control group. And there was no statistically difference between two LMW fucoidans in antiviral activity. In vivo, LMW fucoidans could prolong the survival time of virus-infected mice, and could improve the lung index of virus-infected mice significantly, which have statistical differences with the control group significantly(p < 0.01). However, the survival time of the two LMW fucoidans was not statistically significant(p > 0.05). In this study, it was shown that both of two LMW fucoidans(LF1, LF2) could increase the thymus index, spleen index, phagocytic index, phagocytosis coefficient and half hemolysin value in middle and high doses, which suggested that LMW fucoidans could play an antiviral role by improving the quality of immune organs, improving immune cell phagocytosis and humoral immunity. | SUN Taohua ZHANG Xinhui MIAO Ying ZHOU Yang SHI Jie YAN Meixing CHEN Anjin | 2018 | Journal of Ocean University of China2018,17,3: | 8 |
| 4 | Growth and Characterization of High-quality LiAlO2 Single Crystal显示文摘gamma-LiAlO2 单身者水晶是有希望的底层为轧了 heteroepitaxy.In 这篇论文,我们在场由修改 Czochralski 的大尺寸的 LiAlO2 水晶的生长方法。水晶质量被高分辨率的 X 光检查衍射并且化学蚀刻描绘。结果证明成长得当的水晶在 17.7-22.6 弧秒的半最大值(FWHM ) 与完整的宽度有完美的质量并且蚀刻坑密度(0.3-2.2 ) x10^4 cm^( 在整个水晶 boule 的水晶 boule.The 底部的 -2) 显示出最好的质量。光传播系列从对水晶从 0.2 ~ 5.5 亩 m 是透明的并且完全变得在 6.7 亩 m 波长附近吸收的红外展览紫外。在近紫外的区域的光吸收边是大约 191 nm。 | Taohua HUANG Shengming ZHOU Hao TENG Hui LIN Jun ZOU Jianhua ZHOU Jun WANG | 2008 | Journal of Materials Science & Technology2008,24,2: | 2 |
| 5 | Production system & competitive power of Chinese enterprises 显示文摘 | OUYANG Taohua LI Jiahong ZHANG Chuyu | 2007 | Frontiers of Business Res in China2007,1,4: | 1 |
| 6 | The Strategy of E-Commerce Platform Based on the Perspective of Resource Orchestration:A Case Study of Haier 显示文摘 | Nan Yang Taohua Ouyang Jing-bo Hu De-lin Zeng | 2015 | International Conference on Industrial Engineering and Engineering Management2015,,1: | 1 |
| 7 | The effects of ginsenoside Rb1 on endothelial damage and ghrelin expression induced by hyperhomocysteine显示文摘 | Zhiwei Xu Taohua Lan Weikang Wu Yiling Wu | 2011 | Journal of Vascular Surgery2011,,1: | 1 |
| 8 | Vascu lar fibrosis in atheroselerosis 显示文摘 | LAN Taohua HUANG Xiongqing TAN Hongmei | 2013 | Cardiovase Pathol2013,22,5: | 1 |
| 9 | Kelp Fucoidans Facilitate Vascular Recanalization via Inhibiting Excessive Activation of Platelet in Deep Venous Thrombosis Model of Mouse显示文摘This study was carried out explore the mechanism underlying the inhibition of platelet activation by kelp fucoidans in deep venous thrombosis(DVT)mouse.In the control and sham mice,the walls of deep vein were regular and smooth with intact intima,myometrium and adventitia.The blood vessel was wrapped with the tissue and there was no thrombosis in the lumen.In the DVT model,the wall was uneven with thicken intima,myometrium and adventitia.After treated with fucoidans LF1 and LF2,the thrombus was dissolved and the blood vessel was recanalized.Compared with the control group,the ROS content,ET-1 and VWF content and the expression of PKC-βand NF-κB in the model were significantly higher(P<0.05);these levels were significantly reduced following treatments with LF2 and LF1.Compared with H_(2)O_(2)treated-HUVECs,combined LF1 and LF2 treatment resulted in significant decrease in the expression of PKC-β,NF-κB,VWF and TM protein(P<0.05).It is clear that LF1 and LF2 reduces DVT-induced ET-1,VWF and TM expressions and production of ROS,thus inhibiting the activation of PKC-β/NF-κB signal pathway and the activation of coagulation system and ultimately reducing the formation of venous thrombus. | SUN Taohua LIU Jie YAN Taishan CHEN Anjin ZHANG Fang | 2024 | Journal of Ocean University of China2024,23,2: | 0 |
| 10 | Forecasting time series with optimal neural networks using multi-objective optimization algorithm based on AICc显示文摘In this letter,time series forecasting using optimal neural networks with optimal performance of generalization and stability is studied.After analyzing the reasons for over-fitting and instability of neural networks,in order to find the optimal NNs (neural networks)architecture,we consider minimizing three objective index:average training AICc (ATRAICc),average testing AICc (ATEAICc)and testing error variance AICc (VAAICc)based on Akaike information criterion theory.Then we built a multi-objective optimization model and proved the existence and uniqueness theorem of optimal solution.After determining the searching interval, a multi-objective optimization algorithm for optimal neural network architecture based on AICc (ONNAICc)with optimal generalization and stability is constructed to solve above model. | Muzhou HOU Yunlei YANG Taohua LIU Wenping PENG | 2018 | Frontiers of Computer Science2018,12,6: | 0 |
| 11 | PTMOT: A Probabilistic Multiple Object Tracker Enhanced by Tracklet Confidence for Autonomous Driving显示文摘Real driving scenarios,due to occlusions and disturbances,provide disordered and noisy measurements,which makes the task of multi-object tracking quite challenging.Conventional approach is to find deterministic data association;however,it has unstable performance in high clutter density.This paper proposes a novel probabilistic tracklet-enhanced multiple object tracker(PTMOT),which integrates Poisson multi-Bernoulli mixture(PMBM)filter with confidence of tracklets.The proposed method is able to realize efficient and robust probabilistic association for 3D multi-object tracking(MOT)and improve the PMBM filter’s continuity by smoothing single target hypothesis with global hypothesis.It consists of two key parts.First,the PMBM tracker based on sets of tracklets is implemented to realize probabilistic fusion of disordered measure-ments.Second,the confidence of tracklets is smoothed through a smoothing-while-filtering approach.Extensive MOT tests on nuScenes tracking dataset demonstrate that the proposed method achieves superior performance in different modalities. | Kun Jiang Yining Shi Taohua Zhou Mengmeng Yang Diange Yang | 2022 | Automotive Innovation2022,5,3: | 0 |
| 12 | A Benzodithiophene-Based Fluorescence Probe for Rapid Detection of Fluoride Ion显示文摘A novel and simple fluorescence probe was synthesized from benzo[l,2-b:4,5-b']dithiophene (BDT) and trime-thylsilylethyne via Sonogashira reaction, and showed highly selective and sensitive fluorescence decreasing re-sponse towards F . The probe molecule turned to a weakly fluorescent terminal alkyne moiety because its trime-thylsilyl (TMS) group was cleaved by fluoride, which was proved by IH NMR titration. Whereas no distinct fluo-rescent changes were observed with the addition of other anions, such as C1^-, B^_r, I^-, AcO^- and HzPO4 . Upon theaddition of F-, the maximum fluorescence emission wavelength shifted from 460 nm to 450 nm with a decrease offluorescence intensity by 40% within 20 s. Moreover, the detection limit towards F- was calculated to be as low as73.5 nmol/L. | Wenbin Tan Taohua Leng Guoqiao Lai Zhifang Li JiefeiWu Yongjia Shen Chengyun Wang | 2016 | Chinese Journal of Chemistry2016,34,8: | 0 |