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| 1 | Use of land's cooperative object to estimate UAV's pose for autonomous landing显示文摘The research of unmanned aerial vehicles’(UAVs’)autonomy navigation and landing guidance with computer vision has important signifcance.However,because of the image blurring,the position of the cooperative points cannot be obtained accurately,and the pose estimation algorithms based on the feature points have low precision.In this research,the pose estimation algorithm of UAV is proposed based on feature lines of the cooperative object for autonomous landing.This method uses the actual shape of the cooperative-target on ground and the principle of vanishing line.Roll angle is calculated from the vanishing line.Yaw angle is calculated from the location of the target in the image.Finally,the remaining extrinsic parameters are calculated by the coordinates transformation.Experimental results show that the pose estimation algorithm based on line feature has a higher precision and is more reliable than the pose estimation algorithm based on points feature.Moreover,the error of the algorithm we proposed is small enough when the UAV is near to the landing strip,and it can meet the basic requirements of UAV’s autonomous landing. | Xu Guili Qi Xiaopeng Zeng Qinghua Tian Yupeng Guo Ruipeng Wang Biao | 2013 | Chinese Journal of Aeronautics2013，26，6： | 8 |
| 2 | The Axin/TNKS complex interacts with KIF3A and is required for insulin-stimulated GLUT4 translocation显示文摘由葡萄糖 transporter GLUT4 的刺激胰岛素的葡萄糖举起在整个身体的葡萄糖动态平衡起一个中央作用,哪个导致类型 2 糖尿病的 dysregulation。然而,调整刺激胰岛素的葡萄糖举起的分子的部件和机制仍然保持大部分不清楚。这里,我们证明 Axin 与 ADP-ribosylase tankyrase 交往 2 (TNKS2 ) 并且 kinesin 马达蛋白质 KIF3A,响应胰岛素形成为 GLUT4 translocation 关键的第三的建筑群。特定到血浆膜的复杂稀释刺激胰岛素的 GLUT4 translocation 的单个部件击倒。重要地, TNKS2 −/− 老鼠展出减少的胰岛素敏感和更高的血葡萄糖层次什么时候在 fasting 以后的 re-fed。机械学地,我们证明当胰岛素不在时, Axin, TNKS 和 KIF3A 与 trans-Golgi 网络上的 GLUT4 是 co 局部性的。胰岛素处理压制 TNKS 的 ADP-ribosylase 活动,导致在自动数据处理 ribosylation 和 ubiquitination 的减小 Axin 和 TNKS,和建筑群的并发的稳定。Akt 的抑制,胰岛素发信号的主要受动器 kinase,废除调停胰岛素的复杂稳定。我们因此阐明了直接在刺激胰岛素的 GLUT4 translocation 与马达蛋白质 kinesin 被联系的新蛋白质建筑群。 | Hui-Ling Guo Cixiong Zhang Qi Liu Qinxi Li Guili Lian Di Wu Xuebin Li Wei Zhang Yuemao Shen Zhiyun Ye Slau-Yong Lin Sheng-Cai Lin | 2012 | Cell Research2012，22，8： | 4 |
| 3 | The Class Ⅲ peroxidase gene OsPrx30,transcriptionally modulated by the AT-hook protein OsATH1, mediates rice bacterial blight-induced ROS accumulation显示文摘Class Ⅲ peroxidases(CⅢ Prxs) play critical roles in plant immunity by scavenging reactive oxygen species(ROS). However, the functions of CⅢ Prxs in rice(Oryza sativa L.) immunity are largely unexplored. Here, we report a Prx precursor, OsPrx30,that is responsive to the bacterial blight Xanthomonas oryzae pv. oryzae(Xoo). OsPrx30 was primarily expressed in rice roots, leaves, and stems,and its protein product was mainly localized at the endoplasmic reticulum. Overexpression of OsPrx30 enhanced the plant’s susceptibility to Xoo by maintaining a high level of peroxidase(POD) activity and reducing the content of H2O2, whereas depletion of OsPrx30 had the opposite effects. Furthermore, we identified an AT-hook transcription factor, Os ATH1, that is specifically bound to the OsPrx30 promoter. As observed in plants overexpressing OsPrx30, depletion of Os ATH1 enhanced susceptibility to Xoo. Finally, we demonstrated that depletion of Os ATH1 increased histone H3 acetylation at the AT-rich region of the OsPrx30 promoter.Taken together, these results reveal a mechanism underlying the POD-induced natural resistance to bacterial diseases and suggest a model for transcription regulation of Prx genes in rice. | Hao Liu Shuangyu Dong Ming Li Fengwei Gu Guili Yang Tao Guo Zhiqiang Chen Jiafeng Wang | 2021 | Journal of Integrative Plant Biology2021，63，2： | 2 |
| 4 | RHOBTB3 promotes proteasomal degradation of HIFa through facilitating hydroxylation and suppresses the Warburg effect显示文摘 | Chen-Song Zhang Qi Liu Mengqi Li Shu-Yong Lin Yongying Peng Di Wu Terytty Yang Li Qiang Fu Weiping Jia Xinjun Wang Teng Ma Yue Zong Jiwen Cui Chengfei Pu Guili Lian Huiling Guo Zhiyun Ye Sheng-Cai Lin | 2015 | Cell Research2015，25，9： | 2 |
| 5 | Platinum and palladium nanotubes based on genetically engineered elastin-mimetic fusion protein-fiber templates: synthesis and application in lithium-O2 batteries显示文摘 | Guo Guilie Truong T H A Tan Huiteng | 2014 | Chemistry an Asian Journa2014，9，9： | 1 |
| 6 | LC–ESI-MS method for the determination of bisoprolol in human plasma显示文摘 | Li Ding Xia Zhou Xiaofeng Guo Qinxin Song Jianchang He Guili Xu | 2007 | Journal of Pharmaceutical and Biomedical Analysis2007，，2： | 1 |
| 7 | A salient edges detection algorithm of multi-sensor images and its rapid calculation based on PFCM kernel clustering显示文摘Multi-sensor image matching based on salient edges has broad prospect in applications,but it is difficult to extract salient edges of real multi-sensor images with noises fast and accurately by using common algorithms. According to the analysis of the features of salient edges,a novel salient edges detection algorithm and its rapid calculation are proposed based on possibility fuzzy C-means(PFCM) kernel clustering using two-dimensional vectors composed of the values of gray and texture. PFCM clustering can overcome the shortcomings that fuzzy C-means(FCM) clustering is sensitive to noises and possibility C-means(PCM) clustering tends to find identical clusters.On this basis,a method is proposed to improve real-time performance by compressing data sets based on the idea of data reduction in the field of mathematical analysis. In addition,the idea that kernel-space is linearly separable is used to enhance robustness further. Experimental results show that this method extracts salient edges for real multi-sensor images with noises more accurately than the algorithm based on force fields and the FCM algorithm; and the proposed method is on average about 56 times faster than the PFCM algorithm in real time and has better robustness. | Xu Guili Zhao Yan Guo Ruipeng Wang Biao Tian Yupeng Li Kaiyu | 2014 | Chinese Journal of Aeronautics2014，27，1： | 1 |
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