|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Integrated study of the water–ecosystem–economy in the Heihe River Basin显示文摘The ecological water diversion project in the Heihe River Basin is the irst successful case in China in which the ecological systems in a river basin have been rescued. his project serves as a valuable example for the management of ecosystems in other inland river basins. his paper reviews the integrated studies of the water–ecosystem–economy relationship in the Heihe River Basin and concludes that sustainable development in inland river basins requires the basin to be considered as a whole, with the relationships between the upstream, midstream and downstream areas of the basin coordinated appropriately. Successful development in these basins will be relected in an improved output per cubic meter of water and the implementation of integrated river basin management practices. | Guodong Cheng Xin Li Wenzhi Zhao Zhongmin Xu Qi Feng Shengchun Xiao Honglang Xiao | 2014 | National Science Review2014，1，3： | 55 |
| 2 | Perfectly Matched Layer for an Elastic Parabolic Equation Model in Ocean Acoustics显示文摘The perfectly matched layer(PML) is an effective technique for truncating unbounded domains with minimal spurious reflections. A fluid parabolic equation(PE) model applying PML technique was previously used to analyze the sound propagation problem in a range-dependent waveguide(Lu and Zhu, 2007). However, Lu and Zhu only considered a standard fluid PE to demonstrate the capability of the PML and did not take improved one-way models into consideration. They applied a [1/1] Padé approximant to the parabolic equation. The higher-order PEs are more accurate than standard ones when a very large angle propagation is considered. As for range-dependent problems, the techniques to handle the vertical interface between adjacent regions are mainly energy conserving and single-scattering. In this paper, the PML technique is generalized to the higher order elastic PE, as is to the higher order fluid PE. The correction of energy conserving is used in range-dependent waveguides. Simulation is made in both acoustic cases and seismo-acoustic cases. Range-independent and range-dependent waveguides are both adopted to test the accuracy and efficiency of this method. The numerical results illustrate that a PML is much more effective than an artificial absorbing layer(ABL) both in acoustic and seismo-acoustic sound propagation modeling. | XU Chuanxiu ZHANG Haigang PIAO Shengchun YANG Shi’e SUN Sipeng TANG Jun | 2017 | Journal of Ocean University of China2017，16，1： | 3 |
| 3 | A Putative Chloroplast-Localized Ca2+/H+ Antiporter CCHA1 Is Involved in Calcium and pH Homeostasis and Required for PSII Function in Arabidopsis显示文摘钙为叶绿体,不是在仅仅是重要的它的光合而且 nonphotosynthetic 功能。多重 Ca 2+/H+ transporters 和隧道在血浆膜和植物房间的细胞器膜被描述了并且学习;然而,分子的身份和叶绿体 Ca 2+/H+ antiporters 的生理的角色仍然保持未知。这里,我们报导 UPF0016 家庭,的一个成员的鉴定和描述 CCHA1 (叶绿体局部性的潜在的 Ca 2+/H+ antiporter ) ,在 Arabidopsis thaliana。我们观察到 ccha1 异种植物开发了苍白的绿叶子并且与损害 photosystem II (PSII ) 功能一起显示出严重地阻碍的生长。CCHA1 本地化到 PSII 核心子单元和演变氧的建筑群的叶绿体,和层次显著地与野类型相比在 ccha1 异种被减少。在高 Ca 2+ 集中, Arabidopsis CCHA1 部分救了酵母 gdt1 0 异种的生长缺点,它在 Ca 2+/H+ antiporter 是有缺点的。ccha1 异种植物也在 pH 显示出重要敏感到 CaCl 2 和 MnCl 2, 以及变化的高集中。一起拿这些结果,我们建议 CCHA1 可能在 Arabidopsis 与批评功能把通常认为的叶绿体局部性的 Ca 2+/H+ antiporter 编码为 PSII 的规定并且在叶绿体 Ca 2+ 和 pH 动态平衡。 | Chao Wang Weitao Xu Honglei Jin Taijie Zhang Jianbin Lai Xuan Zhou Shengchun Zhang Shengjie Liu Xuewu Duan Hongbin Wang Changlian Peng Chengwei Yang | 2016 | Molecular Plant2016，9，8： | 2 |
| 4 | Stability of superconducting Nd_(0.8)Sr_(0.2)NiO_(2) thin films显示文摘The discovery of superconducting states in the nickelate thin film with infinite-layer structure has paved a new way for studying unconventional superconductivity.So far,research in this field is still very limited due to difficulties in sample preparation.Here we report the successful preparation of the superconducting state of Nd_(0.8)Sr_(0.2)NiO_(2)thin film(T_(c)=8.0-11.1 K)and study the stability of such films in the ambient environment,water,and under electrochemical conditions.Our work demonstrates that the superconducting state of Nd_(0.8)Sr_(0.2)NiO_(2)is remarkably stable,which can last for at least 47-day continuous exposure to air at 20°C and 35%relative humidity.We also show that the superconductivity disappears after being immersed in de-ionized water at room temperature for 5 h.Surprisingly,it can also survive under ionic liquid gating conditions with an applied voltage of about 4 V,which is even more stable than conventional perovskite complex oxides. | Xiang Ding Shengchun Shen Huaqian Leng Minghui Xu Yan Zhao Junrui Zhao Xuelei Sui Xiaoqiang Wu Haiyan Xiao Xiaotao Zu Bing Huang Huiqian Luo Pu Yu Liang Qiao | 2022 | Science China(Physics,Mechanics & Astronomy)2022，65，6： | 2 |
| 5 | Squeezer: an efficient algorithm for clustering categorical data显示文摘 | HE Zengyou XU Xiaofei DENG Shengchun | 2002 | Jounranl of Computer Science and Technology2002，17，5： | 1 |
| 6 | Discove- ring cluster based local outliers 显示文摘 | HE Zengyou XU Xiaofei DENG Shengchun | 2003 | Pattern Recognition Letters2003，24，： | 1 |
| 7 | Discovering cluster based local outliers 显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2003 | Pattern Recognition Letters2003，24，910： | 1 |
| 8 | Complete protection from Henosepilachna vigintioctopunctata by expressing long double-stranded RNAs in potato plastids显示文摘RNA interference(RNAi)has emerged as a powerful technology for pest management.Previously,we have shown that plastid-mediated RNAi(PM-RNAi)can be utilized to control the Colorado potato beetle,an insect pest in the Chrysomelidae family;however,whether this technology is suitable for controlling pests in the Coccinellidae remained unknown.The coccinellid 28-spotted potato ladybird(Henosepilachna vigintioctopunctata;HV)is a serious pest of solanaceous crops.In this study,we identified three efficient target genes(β-Actin,SRP54,and SNAP)for RNAi using in vitro double-stranded RNAs(dsRNAs)fed to HV,and found that dsRNAs targetingβ-Actin messenger RNA(dsACT)induced more potent RNAi than those targeting the other two genes.We next generated transplastomic and nuclear transgenic potato(Solanum tuberosum)plants expressing HV dsACT.Long dsACT stably accumulated to up to 0.7%of the total cellular RNA in the transplastomic plants,at least three orders of magnitude higher than in the nuclear transgenic plants.Notably,the transplastomic plants also exhibited a significantly stronger resistance to HV,killing all larvae within 6 d.Our data demonstrate the potential of PM-RNAi as an efficient pest control measure for HV,extending the application range of this technology to Coccinellidae pests. | Wenbo Xu Miao Zhang Yangcun Li Wanwan He Shengchun Li Jiang Zhang | 2023 | Journal of Integrative Plant Biology2023，65，4： | 1 |
| 9 | Discovering clusterbased local outliers 显示文摘 | Zengyou He Xiaofei Xu Shengchun Deng | 2003 | Pattern Recognition Letters (S0167-8655)2003，24，910： | 1 |
| 10 | Scalable algorithms for clustering datasets with type attributes显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2005 | International Journal of IntelligentSystems2005，20，： | 1 |
| 11 | Discovering cluster-based local outliers显示文摘 | HE Zengyou XU Xiaofei DENG Shengchun | 2003 | Pattern Recognition Letters2003，24，9： | 1 |
| 12 | A cluster ensemble method for clustering categorical data显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2005 | Information Fusion2005，6，2： | 1 |
| 13 | Discovering Cluster based Local Outliers 显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2003 | Pattern Recognition Letters2003，24，910： | 1 |
| 14 | Discoer ing cluster based local outliers显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2003 | Pattern Recogni tion Letters2003，24，910： | 1 |
| 15 | Discovering Cluster Based Local Outliers显示文摘 | Zengyou He Xiaofei Xu Shengchun Deng | 2003 | Pattern Recognition Letters2003，2003，： | 1 |
| 16 | Discovering cluster-based local outliers显示文摘 | Zengyou He Xiaofei Xu Shengchun Deng | 2003 | Pattern Recognition Letters2003，，9： | 1 |
| 17 | A cluster ensemble method for clustering categorical data显示文摘 | HE Zengyou XU Xiaofei DENG Shengchun | 2005 | Information Fusion2005，，6： | 1 |
| 18 | A cluster ensemble method for clustering categorical data显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2005 | Information Fusion2005，6，2： | 1 |
| 19 | et alInvestigation of a silicon-based one-dimensional phononic crystal plate via the super-cell plane wave expansion method显示文摘 | ZHU Xuefeng LIU Shengchun XU Tao | 2010 | Chinese Physics B2010，19，04： | 1 |
| 20 | Discovering Clus ter-based Local Outliers 显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2003 | Pattern Recognition Letters2003，24，910： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员