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22篇 您的检索式:作者名="Xiaoa"
    题名 作者 年代 出处 被引量
1High-dimensional orbital angular momentum multiplexing nonlinear holography显示文摘Nonlinear holography has been identified as a vital platform for optical multiplexing holography because of the appearance of new optical frequencies.However,due to nonlinear wave coupling in nonlinear optical processes,the nonlinear harmonic field is coupled with the input field,laying a fundamental barrier to independent control of the interacting fields for holography.We propose and experimentally demonstrate high-dimensional orbital angular momentum(OAM)multiplexing nonlinear holography to overcome this problem.By dividing the wavefront of the fundamental wave into different orthogonal OAM channels,multiple OAM and polarization-dependent holographic images in both the fundamental wave and second-harmonic wave have been reconstructed independently in the spatial frequency domain through a type-II second harmonic generation process.Moreover,this method can be easily extended to cascadedχ2 nonlinear optical processes for multiplexing in more wavelength channels,leading to potential applications in multicasting in optical communications,multiwavelength display,multidimensional optical storage,anticounterfeiting,and optical encryption.Xinyuan Fang Haocheng Yang Wenzhe Yao Tianxin Wang Yong Zhang Min Gu Min Xiaoa 2021Advanced Photonics2021,3,1:8
2Regulating the d band in WS_(2)@NC hierarchical nanospheres for efficient lithium polysulfide conversion in lithium-sulfur batteries显示文摘The performance of lithium-sulfur batteries is deteriorated by the inferior conductivity of sulfur,the shuttle effect of lithium polysulfides(LiPSs),sluggish redox kinetics of polysulfide intermediates and serious volumetric expansion of sulfur.To overcome these challenges,we report a versatile route to prepare multi-functional nanocomposites with tuable hierarchical structure via ammonium hydroxide(NH_(3)·H_(2) O)induced self-assembly.The versatility of the system has been demonstrated that the organization of the hierarchical structure can be regulated by adding different amounts of NH_(3)·H_(2) O,and WS_(2) and Co_(9)S_(8) with nitrogen-doped carbon coating(denoted as WS_(2)@NC and Co_(9)S_(8)@NC)can be prepared by adding different precursor salts.When the as-prepared materials are applied for Li-S batteries,the WS_(2)@NC composite exhibits a reversible capacity of 1107.4 mAh g^(-1) at 0.1 C after 500 cycles and even 728.9 mAh g^(-1) at2 C for 1000 cycles,which is significantly better than the Co_(9)S_(8) counterpart and other reported WS_(2) sulfur hosts.Experimentally,the advantageous performance of WS_(2) could be attributed to its higher surface area and total pore volume,giving rise to the easier access to electrolyte and better ability to buffer the volume change during the charge/discharge process.Theoretically,the density function theory(DFT)calculation reveals that the as-prepared WS_(2) has a higher binding energy towards LiPSs as well as a lower energy barrier for Li^(+)diffusion on the surface than Co_(9)S_(8).More significantly,the density of states(DOS)analysis further confirms that the superior performance is mainly ascribed to the more prominent shifting and the more charge compensation from d band of W than Co,which increase electronic concentration and give more hybridization of d-p orbitals in the Fermi level of the adsorbed Li2 S4 to accelerate the lithium polysulfide interfacial redox and conversion dynamics in WS_(2).By proposing this mechanism,this work sheds new light on the understanding of catalytic conversion of lithium polysulfides at the atomic level and the strategy to develop advanced cathode materials for high-performance lithium-sulfur batteries.Jintao Liu Shuhao Xiaoa Le Chang Long Lai Rui Wu Yong Xiang Xingquan Liu Jun Song Chen 2021Journal of Energy Chemistry2021,30,5:2
3A novel image encryption scheme based on linear hyperbolic chaotic system of partial differential equations显示文摘Yushu Zhanga Di Xiaoa Yonglu Shu 0,,03:1
4Chemical, structural,and thermal characterizations of alkali-soluble lignins and hemicelluloses, and cellulose from maize stems, rye straw, and rice straw显示文摘B Xiaoa X F Sun RunCang Sun 2001Polymer Degradation and Stability2001,74,:1
5The effect of Lagenidium giganteum on Aedes albopictus and other mosquitoes in Guizhou,china显示文摘Xiaoaing S U 1994Entomologin Sinica1994,1,3:1
6Studies on mass summer mortality of cultured zhikong scallops(Chlamys farreri Jones et Preston)in China显示文摘Jie Xiaoa Susan E Fordb Hongsheng Yang 2005Aquaculture2005,250,34:1
7A novel image encryption scheme based on linear hyperbolic chaotic system of partial differential equations显示文摘Yushu Zhanga Di Xiaoa Yonglu Shu 2013Signal Processing:Image Communication2013,28,3:1
8Relational complexity modulates activity in the prefrontal cortex during numerical inductive reasoning: An fMRI study 显示文摘Feng Xiaoa Peng Lib Chang-Quan Long 2014Biological Psychology2014,101,9:1
9Effect of ephedrine on neuronal plasticity of hypoxic - ischemic brain damage in neonatal rats 显示文摘Nong Xiaoa Shizhi Lia Xiaoping Zhang 2008Neuroscience Letters2008,435,2:1
10Simultaneous detection of enterovirus 70 and coxsackievirus A24 variant by multiplex realtime RT-PCR using an internal control显示文摘Xiaoa Xinglong Wu Hui Li Yijuan 2009J Virol Meth2009,159,2:1
11Comparison of the water uptake and swelling between sulfonated poly(phthalazinone ether ketone ketone)s and sulfonated poly(arylene ether ketone ketone)s显示文摘Liping Shena Guyu Xiaoa Deyue Yana Guoming Sun Pinfang Zhu Zhu Na 2005Polymer Bulletin2005,54,:1
12Warm negative incremental forming of magnesium alloy AZ31 sheet: New lubricating method 显示文摘Zhang Q Xiaoa F Guoa H 2010Journal of Materials Processing Technology2010,210,:1
133D reconstruction of free-formed line-like objects using NURBS representation显示文摘Mingyue Dinga Yijun Xiaoa Jiaxiong Penga 2003Pattern Recognition2003,36,:1
14Effect of Ru on structural stability and mechanical properties of Ni-Al-Mo-B alloy IC6 显示文摘Xiaoa B Han Y F Li S S 2003Materials Letters2003,57,:1
15Color-based segmentation of point clouds 显示文摘ZHANA Q LIANGB Y XIAOA Y 2009Laser Scanning2009,38,3:1
16Land Cover Characterization of Temperate East Asia Using Multi-temporal Vegetation Sensor Data显示文摘Stephen H B Xiangming Xiaoa 2004Remote Sensing of Environment2004,90,4:1
17A comparative study on thresholding methods in wavelet based Image De-noising 显示文摘Fei Xiaoa Yungang Zhang 2011Procedia Engineering2011,15,:1
18Synthesis and properties of poly (4, 40-oxybis (benzene) disulfide) /graphite nanocomposites via in situ ring-opening polymerization of macrocyclic oligomers 显示文摘DUB X S XIAOA M 2004Polymer2004,45,:1
19New Insights into Nested Long Terminal Repeat Retrotransposons in Brassica Species显示文摘长终端重复(LTR ) retrotransposons, transposons 的最前的类型之一,不断地改变或修改并且通过戏剧的增长的爆炸重新组织染色体基因功能。许多 LTR-TEs 优先地在另外的 LTR-TEs,而是原因和这些嵌套的 LTR-TEs 的进化意义以内插入很好没被理解。在这研究,包含 2020 个细菌的人工的染色体(用绳子拖的平底渡船) 的 Brassica 顺序的 1.52Gb 的一个总数被扫描,并且六个细菌的人工的染色体(用绳子拖的平底渡船) 与极其嵌套的 LTR-TEs 克隆(LTR-TEs 密度:7.24/kb ) 为进一步的分析被选择。在六条用绳子拖的平底渡船中的四个的 LTR-TEs 的多数被发现从在 BAC 区域以内发源的 retrotransposons 的快速的增长被发源,与仅仅从从在用绳子拖的平底渡船区域外面的 retrotransposons 的增长和插入发源的一些 LTR-TEs 近似 523Mya。LTR-TEs 最好也插入了到 TA 富有的重复区域。由 Genescan 的基因预言在全部的用绳子拖的平底渡船序列的 0.84Mb 识别了 207 基因。仅仅一些基因(3/207 ) 能被匹配到 Brassica 表示顺序标签(EST ) 数据库,显示大多数基因在 retrotransposon 以后是不活跃的插入。六条用绳子拖的平底渡船中的五个是通常认为地 centromeric。因此,在着丝点区域嵌套 LTR-TEs 很快被复制,反复插入了,并且压制基因的活动并且改组的行为 centromeric 序列的结构。我们的结果建议 LTR-TEs 爆炸了并且在本地规模上增殖创造嵌套的 LTR-TE 区域,和那这些嵌套的 LTR-TEs 戏在着丝点的形成的一个角色。Lijuan Wei Meili Xiaoa Zeshan An Bi Ma Annaliese S. Mason Wei Qian Jiana Li Donghui Fu 2013Molecular Plant2013,6,2:0
20A Self-Adaptive Cauchy Evolutionary Programming to Solve Vessel Loading Problem显示文摘CHENG Wenjuan XIONG Yan LIANG Xiaoa 2013Chinese Journal of Electronics2013,22,1:0
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