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11篇 您的检索式:作者名="Xu Linan"
    题名 作者 年代 出处 被引量
1Morphometric measurement of the patella on 3D model reconstructed from CT scan images for the southern Chinese population显示文摘Shang Peng Zhang Linan Hou Zengtao Bai Xueling Ye Xin Xu Zhaobin Huang Xu 2014Chinese Medical Journal2014,,1:6
2Steered molecular dynamics simulations on the binding of the appendant structure and helix-b2 in domain - swapped human cystatin C dimer 显示文摘Shen Manli Guan Jing Xu Linan Yu Yuan He Jianwei Jones Gary W and Song Youtao 2012Journal of Biomolecular Structure and Dynamics2012,30,6:1
3Effects of topography and vegetation on distribution of rare earth elements in calcareous soils显示文摘This study investigated the impact of topography and vegetation on distribution of rare earth elements(REEs)in calcareous soils using methods of single extraction and mass balance calculation. The purposes of the study were to set a basis for further research on the biogeochemical REE cycle and to provide references for soil–water conservation and REE-containing fertilizer amendments. The results show a generally flat Post-Archean Average Australian Shale—normalized REE pattern for the studied calcareous soils. REE enrichment varied widely. The proportion of acidsoluble phases of heavy REEs was higher than that of light REEs. From top to bottom of the studied hills, dominant REE sources transitioned from limestone in-situ weathering to input from REE-containing phases(e.g., clay minerals,amorphous iron, REE-containing fluids). Our results indicate that the REE content of calcareous soils is mainly controlled by slope aspect, while the enrichment degree of REEs is related to geomorphological position and vegetation type.Furthermore, the proportion of acid-soluble phases of REEs is mainly controlled by geomorphological position.Zhaoliang Song Yuntao Wu Xiaomin Yang Zijuan Xu Linan Liu Xiaodong Zhang Qian Hao Shaobo Sun Guilin Han Congqiang Liu 2017Acta Geochimica2017,36,3:1
4Activation of Notch1 signaling by marrow-derived mesenchymal stem cells through cell–cell contact inhibits proliferation of hepatic stellate cells显示文摘Si Chen linan Xu Nan Lin Weidong Pan Kunpeng Hu Ruiyun Xu 2011Life Sciences2011,,25:1
5Yellow luminescence of polar and nonpolar gan nanowires on r-plane sapphire by metal organic chemical vapor deposition 显示文摘XU Sheng-rui HAO Vue ZHANG Jin-cheng JIANG Teng YANG Linan LU Xiao-li LIN Zhi-yu 2013Nano Letters2013,13,:1
6Comparative study of flexural strength test methods on CAD/CAM Y-TZP dental ceramics显示文摘Clinically,fractures are the main cause of computer-aided design and computer-aided manufacturing(CAD/CAM)3 mol%-yttria-stabilized tetragonal zirconia polycrystal(Y-TZP)all-ceramic dental restorations failure because of repetitive occlusal loading.The goal of this work is to study the effect of test methods and specimen’s size on the flexural strength of five ceramic products.Both biaxial flexure test(BI)and uni-axial flexure tests(UNI),including three-point flexure test(3PF)and four-point flexure test(4PF),are used in this study.For all five products,the flexural strength is as follows:BI>3PF>4PF.Furthermore,specimens with smaller size(3PF-s)have higher values than the bigger ones(3PF).The difference between BI and UNI resulted from the edge flaws in ceramic specimens.The relationship between different UNI(including 3PF-s,3PF and 4PF)can be explained according to Weibull statistical fracture theory.BI is recommended to evaluate the flexural strength of CAD/CAM Y-TZP dental ceramics.Yongxiang Xu Jianmin Han Hong Lin Linan An 2015Regenerative Biomaterials2015,2,4:1
7Deformation and failure behavior of heterogeneous Mg/SiC nanocomposite under compression显示文摘The heterogeneous magnesium(Mg) matrix nanocomposite with dispersed soft phase exhibits high strength and toughness. Herein, the deformation behavior and failure process were investigated to reveal the unique mechanical behavior of the heterogeneous microstructure under compression. The extensive plastic deformation is accompanied by the flattening and tilting of the soft phase, inhibiting strain localization and leading to strain hardening. Moreover, a stable crack multiplication process is activated, which endows high damage tolerance to the heterogeneous Mg matrix nanocomposites. The final failure of the composite is caused by crack coalescence in the shear plane along a tortuous path. The presence of dispersed soft phases within the hard matrix induces a noticeable change in mechanical response. Especially,the malleability of the heterogeneous Mg matrix nanocomposite is two and ten times higher than that of pure Mg and the homogeneous Mg matrix nanocomposite, respectively. The current study provides a novel strategy to break the trade-off between strength and toughness in metal matrix nanocomposites.Xi Luo Jinling Liu Leigang Zhang Xu He Ke Zhao Linan An 2022Journal of Magnesium and Alloys2022,10,12:1
8Management Strategies for Ecocities of Sustainable Development显示文摘Building ecocities becomes an objective requirement for sustainable development. This article discusses the relationship between sustainable development and sustainable urban development. On the basis of discussing the sigificance of sustainable urban development and that of an eco-city from different perspectives, it suggests several management strategies for developing an eco-city, a desirable sustainable urban model.Zhao Linan, Yang Bolin, Xu MingzhiManagement School, Xi’an Jiaotong University, Xi’an 710049, China Shandong Institute of Architecture and Engineering, ]inan 250014, China 2004Chinese Journal of Population,Resources and Environment2004,2,1:0
9Micromechanical simulation on strength and ductility of two kinds of Al-based nanostructural materials显示文摘The nanostructured Al-based composites possess the combination of high yield strength and good ductility. In this paper, a micromechanical model is presented to simulate the mechanical response of bimodal nanostructured Al and the particle-reinforced aluminum matrix composite(PAMC). The constitutive relations for different phases are addressed in the model, as well as the contribution of microcracks. Numerical results show that the model can successfully describe the enhanced strength and ductility of the bimodal nanostructured Al, and the predictions of the PAMC are in good agreement with the experimental data. It is worth noting that the strength and ductility are sensitive to the volume fraction of constituents and the distribution of microcracks in both bimodal nanostructured Al and PAMC. Therefore, the present theoretical results can be used to optimize the microstructure for improving the mechanical properties of nanostructured Al-based composites.Xu He Linli Zhu Jinling Liu Linan An 2017Acta Mechanica Solida Sinica2017,30,4:0
10Oxalic acid cross-linked sodium alginate and carboxymethyl chitosan hydrogel membrane for separation of dye/NaCl at high NaCl concentration显示文摘Dye desalination is a challenge in the treatment of textile wastewater with high salt concentration. It is imperative to develop salt resistance membrane that is from sustainable materials to effectively treat dye/salt mixtures. And most polymer membrane materials are non-renewable petrochemical resources.In this paper, a green hydrogel membrane(CMCS-OA-Na Alg) was prepared by non-metallic ions of oxalic acid(OA) cross-linking of two natural macromolecules of sodium alginate(Na Alg) and carboxymethyl chitosan(CMCS). The membrane showed excellent anti-swelling at high salt concentration(swelling rate less than 8.0% in 10.0 wt% Na Cl solution) and good anti-fouling performance. The membrane exhibited a rejection higher than 95.0% for dyes(bright blue, direct black, direct red, and Congo red) and lower than7.0% for Na Cl, which can achieve better dye/Na Cl separation performance. This study provides a promising membrane material for high salt textile wastewater treatment only using water and carbohydrates as raw materials without any organic solvents.Wenbin Xie Kongyin Zhao Lijing Xu Ningning Gao Hui Zhao Zelong Gong Linan Yu Jun Jiang 2022Chinese Chemical Letters2022,33,4:0
11Suppressing byproduct formation for high selective CO_(2) reduction over optimized Ni/TiO_(2) based catalysts显示文摘One of the challenges for catalytic CO_(2)reduction is to control product selectivity,and new findings that can modify selectivity would be transformative.Herein,two kinds of TiO_(2)(homemade and commercial)with the same crystal phase but different surface properties are chosen as supports to prepare Ni-based catalysts for CO_(2)reduction,which show distinctly different product selectivity for CO_(2)reduction to CH_(4) or CO,as well as the CO_(2)conversion.The catalysts based on the homemade TiO_(2)support are highly selective for CH_(4) formation,while the latter ones are about 100%selective for CO formation under the same reaction conditions.In addition,the former ones are much active(more than 3 times)than the latter ones.We found that the collaborative contribution of Ti^(3+)and Ni^(2+)species and the electronic metal-support interactions effect maybe the main driving force behind for determining the product selectivity.Methane is almost exclusively produced over the catalysts with abundant Ti^(3+)and Ni^(2+)species and greater electronic metal-support interaction,otherwise,it will give priority to CO generation.The addition of CeO_(2)can reduce the Ni particle size and improve the dispersion of Ni nanoparticles,as well as create more Ti^(3+)species,contributing to the enhancement of CO_(2)conversion,but shows a negligible effect on product selectivity.Furthermore,the in situ DRIFT experiments and kinetic experiments indicate that the CO route is probably involved in the CO_(2)reduction process over the homemade Ni-CeO_(2)/TiO_(2)-CO catalyst with abundant Ti^(3+)and Ni^(2+)species and a strong electronic transform effect.Danyang Li Ruidong Xu Roong Jien Wong Xing Zhu Dong Tian Lei Jiang Qingjie Guo Hongcun Bai Linan Huang Wen Liu Hua Wang Kongzhai Li 2022Journal of Energy Chemistry2022,31,9:0
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