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| 1 | Ultrafast epitaxial growth of metre-sized single-crystal graphene on industrial Cu foil显示文摘A foundation of the modern technology that uses single-crystal silicon has been the growth of highquality single-crystal Si ingots with diameters up to 12 inches or larger. For many applications of graphene, large-area high-quality(ideally of single-crystal) material will be enabling. Since the first growth on copper foil a decade ago, inch-sized single-crystal graphene has been achieved. We present here the growth, in 20 min, of a graphene film of(5 ×50) cm^2 dimension with >99% ultra-highly oriented grains.This growth was achieved by:(1) synthesis of metre-sized single-crystal Cu(1 1 1) foil as substrate;(2)epitaxial growth of graphene islands on the Cu(1 1 1) surface;(3) seamless merging of such graphene islands into a graphene film with high single crystallinity and(4) the ultrafast growth of graphene film.These achievements were realized by a temperature-gradient-driven annealing technique to produce single-crystal Cu(1 1 1) from industrial polycrystalline Cu foil and the marvellous effects of a continuous oxygen supply from an adjacent oxide. The as-synthesized graphene film, with very few misoriented grains(if any), has a mobility up to ~23,000 cm^2 V^(-1)s^(-1)at 4 K and room temperature sheet resistance of ~230 Ω/□. It is very likely that this approach can be scaled up to achieve exceptionally large and high-quality graphene films with single crystallinity, and thus realize various industrial-level applications at a low cost. | Xiaozhi Xu Zhihong Zhang Jichen Dong Ding Yi Jingjing Niu Muhong Wu Li Lin Rongkang Yin Mingqiang Li Jingyuan Zhou Shaoxin Wang Junliang Sun Xiaojie Duan Peng Gao Ying Jiang Xiaosong Wu Hailin Peng Rodney S. Ruoff Zhongfan Liu Dapeng Yu Enge Wang Feng Ding Kaihui Liu | 2017 | Science Bulletin2017，62，15： | 40 |
| 2 | Antimicrobial activity of silver loaded MnO_2 nanomaterials with different crystal phases against Escherichia coli显示文摘Silver-loaded MnO_2 nanomaterials(Ag/MnO_2),including Ag/α-MnO_2,Ag/β-MnO_2,Ag/γ-MnO_2and Ag/δ-MnO_2 nanorods,were prepared with hydrothermal and impregnation methods.The bactericidal activities of four types of Ag/MnO_2 nanomaterials against Escherichia coli were investigated and an inactivation mechanism involving Ag^+ and reactive oxygen species(ROS)was also proposed.The bactericidal activities of Ag/MnO_2 depended on the MnO_2 crystal phase.Among these nanomaterials,Ag/β^-MnO_2 showed the highest bactericidal activity.There was a 6-log decrease in E.coli survival number after treatment with Ag/β^-MnO_2 for120 min.The results of 5,5-dimethyl-l-pyrroline-N-oxide spin-trapping measurements by electron spin resonance indicate OH and O_2^- formation with addition of Ag/β-MnO_2,Ag/γ-MnO_2 or Ag/δ-MnO_2.The strongest peak of OH appeared for Ag/β-MnO_2,while no OH or ·O_2^-signal was found over Ag/α-MnO_2.Through analysis of electron spin resonance(ESR) and Ag+elution results,it could be deduced that the toxicity of Ag^+ eluted from Ag/MnO_2 nanomaterials and ROS played the main roles during the bactericidal process.Silver showed the highest dispersion on the surface of β-MnO_2,which promoted ROS formation and the increase of bactericidal activity.Experimental results also indicated that Ag/MnO_2 induced the production of intracellular ROS and disruption of the cell wall and cell membrane. | Lian Wang Hong He Changbin Zhang Li Sun Sijin Liu Shaoxin Wang | 2016 | Journal of Environmental Sciences2016，28，3： | 6 |
| 3 | Research on Telescope TTL Coupling Noise in Intersatellite Laser Interferometry显示文摘The detection mission of gravitational waves in space is that the accuracy of the long-baseline intersatellite laser interferometry on the million-kilometer order needs to reach the order of 8 pm/Hz.Among all noise sources that affect the interferometry accuracy,tilt-to-length(TTL)coupling noise is the second largest source of noise after shot noise.This paper focuses on studying the contribution of TTL coupling noise of the telescope system in the intersatellite scientific interferometer.By referring to the laser interferometer space antenna(LISA)’s noise budget,TTL coupling noise is required to be within±25μm/rad(±300μrad).Therefore,this paper focuses on studying both the mechanism of TTL coupling noise due to the noise sources of the telescope and the method of suppressing the TTL noise,which can lay a foundation for noise distribution and the development of engineering prototypes in subsequent tasks. | Zhi WANG Tao YU Ya ZHAO Ziren LUO Wei SHA Chao FANG Yukun WANG Shaoxin WANG Keqi QI Yongxian WANG Xuanwen XU | 2020 | Photonic Sensors2020，10，3： | 5 |
| 4 | Identification and optimization of traffic bottleneck with signal timing显示文摘In urban transportation network,traffic congestion is likely to occur at traffic bottlenecks.The signal timing at intersections together with static properties of left-turn and straight-through lanes of roads are two significant factors causing traffic bottlenecks. A discrete-time model of traffic bottleneck is hence developed to analyze these two factors,and a bottleneck indicator is introduced to estimate the comprehensive bottleneck degree of individual road in regional transportation networks universally,the identification approaches are presented to identify traffic bottlenecks,bottleneck-free roads,and bottleneck-prone roads. Based on above work,the optimization method applies ant colony algorithmwith effective green time as decision variables to find out an optimal coordinated signal timing plan for a regional network. In addition,a real experimental transportation network is chosen to verify the validation of bottleneck identification. The bottleneck identification approaches can explain the features of occurrence and dissipation of traffic congestion in a certain extent,and the bottleneck optimization method provides a newway to coordinate signal timing at intersections to mitigate traffic congestion. | Shaoxin Yuan Xiangmo Zhao Yisheng An | 2014 | Journal of Traffic and Transportation Engineering(English Edition)2014，1，5： | 2 |
| 5 | Single-wall carbon nanotubes with adsorbed antibodies detect live breast cancer cells显示文摘 | Balaji Panchapakesan Gregory Cesarone Shaoxin Liu Kasif Teker Eric Wickstrom | 2005 | NanoBiotechnology2005，，4： | 1 |
| 6 | A facile and controllable one-pot synthesis approach to amino-functionalized hollow silica nanoparticles with accessible ordered mesoporous shells显示文摘The development of a practical synthetic method to functionalize hollow mesoporous silica with organic groups is of current intere st for selective adsorption and ene rgy storage applications.Herein,a facile and controllable one-pot approach for the synthesis of monodisperse amino-functionalized hollow mesoporous silica nanoparticles is presented.A novel solid-to-hollow structural transformation procedure of the silica nanoparticles is presented.The structural transformation is easily designed,as obse rved through transmission electro n microscopy,by tailo ring the HCl and N-lauroylsarcosine sodium molar ratio and the water content in the sol-gel.Ordered and radially oriented in situ aminofunctionalized mesochannels were successfully introduced into the shells of the hollow silica nanoparticles.A formation mechanism for the hollow mesoporous silica materials is discussed. | Shaoxin Deng Cheng-Xing Cui Lu Liu Lingyao Duan Jichao Wang Yuping Zhang Lingbo Qu | 2021 | Chinese Chemical Letters2021，32，3： | 1 |
| 7 | Teleportation of Three-qubit State via Six- qubit Cluster State显示文摘 | YU Lizhi SUN Shaoxin | 2015 | International Journal of Theoretical Physics2015，54，5： | 1 |
| 8 | Components of the saline lake water in Tibet (Ohina)[J]显示文摘 | Zheng Xiyu Yang Shaoxin | 1983 | 海洋与湖沼1983，14，4： | 1 |
| 9 | Influence of morphological variations on the AC breakdown of XLPE insulation in submarine cable factory joints显示文摘Extruded crosslinked polyethylene(XLPE)submarine cables with factory joints play a significant role in cross-sea transmission interconnection projects.Morphological variations in the insulation of submarine cables and factory joints are caused by differences in process parameters.The dielectric properties of XLPE are affected by its morphology.In this study,samples of XLPE insulating materials were taken from the cable bulk,cable–joint transition,and factory joint,respectively,of a 500 kV high-voltage AC submarine cable.The crosslinked morphology was obtained by extraction and infrared spectrometer.The crystal morphology was obtained by the way of etchant,differential scanning calorimetry,and X-ray diffractometry.The Weibull distribution was used to gather statistics of AC breakdown strength.The results show that in comparison with the cable bulk,the contents of crosslinked byproducts are higher in the cable–joint transition and factory joint.At the same time,there is a sparse distribution in terms of crystal morphology,with the appearance of smaller grains and lower crystallinity,in the cable–joint transition and factory joint.These morphological variations would generate more heat during electron transport and lengthen the free paths of electrons,then lead to the occurrence of AC breakdown.The results might provide insights into the optimisation of the morphology of XLPE,in particular submarine cable factory joints. | Zhenpeng Zhang Jiankang Zhao Wei Zhao Lisheng Zhong Liexiang HU Wenbin Rao Mei Zheng Shaoxin Meng | 2020 | High Voltage2020，5，1： | 1 |
| 10 | Numerical Study on Surface Wettability Gradient Enhanced Ultra-Thin Loop Heat Pipe显示文摘Loop heat pipes(LHPs),as high-efficiency heat dissipation components,are considered to be superior thermal conductors beyond any known materials.To apply LHPs to mobile electronics,a small,thin and compact system needs to be designed.However,with the trend of miniaturization,the heat transfer performance of LHPs degrades rapidly due to the significant increase of working fluid backflow resistance.This work aims to propose an effective solution to this problem.In this work,the surface wettability gradient(SWG)is introduced into the ultra-thin LHP,and the influence of SWG on mass and heat transfer performance is studied comprehensively by using a transient three-dimensional numerical model.It is observed that the SWG can significantly increase the vapor-liquid circulation efficiency and improve heat transfer performance.Numerical experiments have been performed to compare the two kinds of LHPs with and without SWG.At the heat load of 4–6 W,the start-up time for LHP with SWG is shortened by 11.5%and the thermal resistance is reduced by about 44.3%,compared with the LHP without SWG.This work provides a solution for the performance-degradation problem caused by miniaturization,as a numerical reference for experiments. | GAO Xintian CHEN Anqi ZHU Yuan LYU You GUO Wei ZHOU Shaoxin | 2021 | Journal of Thermal Science2021，30，4： | 1 |
| 11 | Metallic nanowires from carbon nanotube building blocks:the effect of atomic defects on the nanotube influencing nanowire growth显示文摘 | Panchapakesan B Kousik Sivakumar Shaoxin Lu | 2003 | American Society of Mechanical Engineers EEP2003，3，： | 1 |
| 12 | Shear viscosity to entropy density ratio in BUU transport model显示文摘Shear viscosity (η) is a basic transport coefficient of the medium.In this work,we calculate shear viscosity to entropy density ratio (η/S) of an equilibrated system in intermediate energy heavy ion collisions within the framework of the Boltzmann-Uehling-Uhlenbeck model (BUU) model.After the equilibration of Au + Au system at central collision in a fixed volume is reached,temperature,pressure and energy density are extracted by the phase space information and then η/S is calculated using the Green-Kubo formulas.The results show that η/S drops with the incident energy and its value is not so drastically different from the RHIC results. | LI Shaoxin FANG Deqing MA Yugang ZHOU Chenglong | 2011 | Nuclear Science and Techniques2011，22，4： | 1 |
| 13 | Acceleration of the method of moments calculations by using graphics processing units 显示文摘 | PENG Shaoxin NIE Zaiping | 2008 | IEEE Trans Antennas and Propagation2008，56，7： | 1 |
| 14 | Effects of different ventricular pacing modes on ventricular repolarisation in patients undergoing cardiac re- synchronisation therapy: a single-centre study 显示文摘 | Min G Shaoxin Z Chang F | 2014 | Heart Lung Circ2014，23，： | 1 |
| 15 | Effects of different ventricular pacing modes on ventricular repolarisation in patients undergoing cardiac re- synehronisation therapy: a single-centre study 显示文摘 | Min G Shaoxin Z Chang F | 2014 | Heart Lung Circ2014，23，7： | 1 |
| 16 | Purification and properties of enantioselective lipase from a newly isolated Bacillus cereus C71显示文摘 | Shaoxin Chen | | 0，，6： | 1 |
| 17 | Experiments and modeling of thermal conductivity of flake graphite/ polymer composites affected by adding carbon-based nano-fillers 显示文摘 | Shaoxin Zhou Jinzao Xu Hongda Du | 2013 | Carbon2013，57，： | 1 |
| 18 | c-Myc enhances colon cancer cell-mediated angiogenesis through the regulation of HIF-1α显示文摘 | Cheng Chen Shaoxin Cai Guihua Wang Xiaonian Cao Xi Yang Xuelai Luo Yongdong Feng Junbo Hu | 2012 | Biochemical and Biophysical Research Communications2012，，： | 1 |
| 19 | 尼龙/氨纶经编针织面料环境友好染色及整理的可能性显示文摘尼龙/氨纶经编针织面料具有众多优点:如尼龙带来的高强、耐磨,氨纶带来的高弹回复性;并且该面料吸湿快干、手感柔软;用该面料缝制的服装能提供一种无压舒适感,有助于勾勒完美的体形。然而,合成纤维,尤其是氨纶织造时采用大量硅油,这给尼龙/氨纶经编针织面料加工带来困难。常规方法中,经编针织面料由传统的间歇法预整理,用高浴比溢流染色机染色,然后用高能耗拉幅机热定型。因此,大部分客户对面料的品质及高生产成本极不满意。介绍了广泛应用于尼龙/氨纶经编针织面料染色及后整理中生态友好的Sintensa去油水洗机组、Eco-88D双绳高速染色机,及用于预定型和热定型的Monfongs 828 ES TwinAir拉幅机组。 | Zhang Wangsun Guo Shaoxin N. Wickert 董晓雯(译) 罗艳(校) | 2011 | 国际纺织导报2011，，2： | 1 |
| 20 | Effects of Different Ventricular Pacing Modes on Ventricular Repolarisation in Patients Undergoing Cardiac Resynchronisa-tion Therapy:A Single-centre Study显示文摘 | Min G Shaoxin Z Chang F | 2014 | Heart Lung Circ2014，23，7： | 1 |
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