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| 1 | On environment-driven software model for Internetware显示文摘Internetware is envisioned as a general software paradigm for the application style of resources integration and sharing in the open, dynamic and uncertain platforms such as the Internet. Continuing the agent-based Internetware model presented in a previous paper, in this paper, after an analysis of the behavioral patterns and the technical challenges of environment-driven applications, a software-structuring model is proposed for environment-driven Internetware applications. A series of explorations on the enabling techniques for the model, especially the modeling, management and utilization of context information are presented. Several prototypical systems have also been built to prove the concepts and evaluate the techniques. These research efforts make a further step toward the Internetware paradigm by providing an initial framework for the construction of context-aware and self-adaptive software application systems in the open network environment. | Lǔ Jian MA XiaoXing TAO XianPing CAO Chun HUANG Yu YU Ping | 2008 | Science in China(Series F)2008，51，6： | 17 |
| 2 | Toll-like receptor 3(TLR3)regulation mechanisms and roles in antiviral innate immune responses显示文摘Toll-like receptor 3(TLR3)is a member of the TLR family,mediating the transcriptional induction of type I interferons(IFNs),proinflammatory cytokines,and chemokines,thereby collectively establishing an antiviral host response.Studies have shown that unlike other TLR family members,TLR3 is the only RNA sensor that is utterly dependent on the Tollinterleukin-1 receptor(TIR)-domain-containing adaptor-inducing IFN-β(TRIF).However,the details of how the TLR3-TRIF signaling pathway works in an antiviral response and how it is regulated are unclear.In this review,we focus on recent advances in understanding the antiviral mechanism of the TRIF pathway and describe the essential characteristics of TLR3 and its antiviral effects.Advancing our understanding of TLR3 may contribute to disease diagnosis and could foster the development of novel treatments for viral diseases. | Yujuan CHEN Junhong LIN Yao ZHAO Xianping MA Huashan YI | 2021 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2021，22，8： | 11 |
| 3 | Effect of simvastatin on the expression of farnesoid X receptor in diabetic animal models of altered glucose homeostasis显示文摘 | Wang Lulu Huang Xianping Hu Su Ma Xiaoli Wang Shaolian Pang Shuguang | 2014 | Chinese Medical Journal2014，，2： | 7 |
| 4 | Detection and Initial Response to a Type 2 Vaccine-Derived Poliovirus—Sichuan Province,China,2019显示文摘What is already known about this topic?After the type 2 strain of the live,attenuated poliovirus vaccine was withdrawn globally in 2016,any identification of a type 2 poliovirus is a Public Health Emergency of International Concern.A vaccinederived type 2 poliovirus(VDPV2)was identified in Sichuan,prompting an urgent,comprehensive investigation and response.What is added by this report?Type 2 monovalent,live,attenuated oral poliovirus vaccine(mOPV2)is being used to respond to the numerous VDPV2 outbreaks seen around the world.In contrast,the response in Sichuan used Sabin strain inactivated poliovirus(sIPV)to stop circulation of the VDPV2.In the 6 months following the vaccination response,there have been no VDPV2s detected in Sichuan,despite extensive search.What are the implications for public health practices?Further search for the VDPV2 must continue in order to determine whether transmission has been stopped.The ongoing investigation and response to the Sichuan VDPV2 is providing evidence to the Global Polio Eradication Initiative on managing VDPV2 outbreaks. | Jiushun Zhou Ning Wen Yong Zhang Qi Qi Chunxiang Fan Dongmei Yan Xiaoping Zhu Lixin Hao Shuangli Zhu Yu Liu Xiaozhen Ma Chao Ma Lei Nan Yong Chen Qianli Ma Cheng Wang Kun Deng Lei Cao Ge Shao Xianxiang Ding Hong Yang Zhijie An Lance ERodewald Aiqiang Xu Huaqing Wang Zijian Feng Zundong Yin Xianping Wu Wenbo Xu | 2020 | China CDC weekly2020，2，11： | 3 |
| 5 | Research of environment-driven model and supporting technology for Internetware显示文摘 | Lv Jian Ma Xiaoxing Tao Xianping | 2008 | Science in China SerE: Information Science2008，38，6： | 1 |
| 6 | Towards a Component Framework for Architecture-Based Self-Adaptive Applications显示文摘Self-adaptive software is an efficient way to cope with highly dynamic nature of the environment where it is situated. In this paper, from the perspective of software architecture, we propose a component framework for supporting the architecture-based design and development of self-adaptive applications. It captures some key elements of the research on software architecture and provides more flexible facilities to decouple interacting components. Based on that, a prototype is implemented to demonstrate its feasibility, and at last a case study is presented to illustrate our framework. | ZHOU Yu MA Xiaoxing TAO Xianping LU Jian | 2006 | Wuhan University Journal of Natural Sciences2006，11，5： | 1 |
| 7 | Signifi-cant Improvement in Criticalcurrent Densities of C-Doped MgB2 Tapes Made by High-Energy Ball Milling显示文摘 | Wang Chengduo Ma Yanwei Zhang Xianping | | 0，，： | 1 |
| 8 | Significantly Enhanced Critical Current Densities in MgB2 Tapes Made by a Scaleable Nanocarbon Addition Route显示文摘 | Ma Yanwei Zhang Xianping Nishijima G | 2006 | Appl Phys Lett2006，88，07： | 1 |
| 9 | A hierarchical framework for parallel seismic applications 显示文摘 | Lu Jian Li Yingjun Ma Xiaoxing Cai Min Tao Xianping | 2000 | Communications of ACM2000，43，10： | 1 |
| 10 | Fabrication of the 19-filament Fe/Cu clad MgB_2 wire via in situ powder-in-tube method显示文摘Using commercial amorphous B powder (92% in purity) and Mg powder (99% in purity) as starting materials, 19-filament Fe/Cu clad MgB2 wires were fabricated by an in situ powder-in-tube method. Heat treatment was performed at 700℃ for 1 h under an argon gas atmosphere. The influence of Mg/B ratio on the microstructure and superconducting properties of the wires was investigated. It was found that the major phases of MgB2 wires were MgB2 accompanied with relatively small amounts of MgO and Fe2B impurities. With 5% excess Mg addition, the onset TC slightly decreased. However, the transport JC at 4.2 K and 4 T reached 1.07×104 A·cm-2, increasing by a factor of 1.4 compared to the stoichiometric sample. Moreover, the Mg1.05B2 sample showed an improved field dependence of JC, suggesting that less voids and smaller grain size of the Mg1.05B2 core lead to better grain connectivity and stronger flux pinning. | YU ZhengGuang MA YanWei WANG DongLiang GAO ZhaoShun ZHANG XianPing | 2007 | Chinese Science Bulletin2007，52，19： | 0 |
| 11 | ZnO Films on Transferable and Low Thermal Resistance Graphite Substrate Grown by Ultrasonic Spray Pyrolysis显示文摘ZnO thin films were deposited on graphite substrates by ultrasonic spray pyrolysis method with Zn(CH 3 COO) 2 ·2H 2 O aqueous solution as precursor. The crystalline structure, morphology, and optical properties of the as-grown ZnO films were investigated systematically as a function of deposition temperature and growth time. Near-band edge ultraviolet(UV) emission was observed in room temperature photoluminescence spectra for the optimized samples, yet the usually observed defect related deep level emissions were nearly undetectable, indicating that high optical quality ZnO thin fi lms could be achieved via this ultrasonic spray pyrolysis method. Considering the features of transferable and low thermal resistance of the graphite substrates, the achievement will be of special interest for the development of high-power semiconductor devices with suffi cient power durability. | 边继明 MA Xiaowen SUN Jingchang ZHANG Zhikun WANG Yuxin QIN Fuwen LUO Yingmin ZHANG Yuzhi FU Xianping | 2014 | Journal of Wuhan University of Technology(Materials Science)2014，29，3： | 0 |
| 12 | Semi-analytical Stiffness Model of Bolted Joints in Machine Tools Considering the Coupling Effect显示文摘This study proposes an improved semi-analytical approach for contact stiffness modeling of bolted joints in a machine tool system.First,nonlinear contact stress distribution within a single-bolted joint is obtained from the simulation results of finite element analysis software.Second,employing the Hertz contact theory and fractal theory,the contact stiffness model of a single asperity is formulated,affording analytical expressions for normal and tangential contact stiffnesses of a single-bolted joint by integrating multi-asperities in the contact area.Subsequently,considering two test specimens as illustrations,the mode shapes and natural frequencies of the proposed model and modal analysis tests are compared,and the influence of coupling effects between two adjacent bolts is illustrated.The maximum error in the natural frequencies of the proposed approach is<2.73%relative to the experimental results.Finally,the measurements of frequency response functions on a box-in-box precision horizontal machine tool are conducted to demonstrate the accuracy and efficiency of the proposed model.The proposed model is highly efficient in revealing the influence of microcontact factors on the contact stiffness of bolted joints and in guiding the optimal functional design of bolt arrangements under the framework of virtual machine tools. | Yiwei Ma Yutao Fu Yanling Tian Xianping Liu | 2023 | Nanomanufacturing and Metrology2023，6，2： | 0 |
| 13 | Research on emergency rescue technology and equipment for train operation accidents on a heavy-haul railway network显示文摘Bridges,tunnels,cuttings and high subgrade account for a relatively large proportion in China’s heavy-haul railway system,where 10000 t of unit trains and 20000 t of combined trains are in operation.When a train operation accident occurs,it can easily cause vehicle intrusions,slant-span lines,tipping and stacking.Based on the viewpoint of system engineering,rescue methods such as hoisting,lifting,pulling and overturning are integrated,according to the characteristics of heavy-haul transport and the construction practice of train accident rescue system.A scheme of technical research and equipment configuration relating to heavy-haul railway rescue in China is put forward based on the situation—embankment,bridge,tunnel(including cuttings),ramp and curve rescue,and so on—and three-dimensional finite-element modelling and calculation checks on the key components are carried out. | Xianping Zhou Xiang Wei Lin Ma Fuwei Bai Hongwei Huang | 2020 | Transportation Safety and Environment2020，2，4： | 0 |
| 14 | Fabrication and superconducting properties of nano-SiC doped MgB_2 tapes显示文摘Nano-SiC doped MgB2 tapes were prepared by the in situ powder-in-tube method. Heat treatment was performed at 650℃ for 1 h. XRD data indicate that SiC particles had reacted with the MgB2 during sintering process. MgB2 core seemed to be denser after SiC doping, and the critical temperature was slightly depressed. The critical current density Jc of the SiC doped tapes was significantly enhanced in magnetic fields up to 14 T compared to the undoped ones. For the 5% SiC doped samples, Jc was in- creased by a factor of 32 at 4.2 K, 10 T. The enhancement of Jc-B properties in SiC doped MgB2 tapes is considered to be due to the enhancement of grain linkages and the introduction of effective flux pining centers. The substitution of B by C in MgB2 grains is thought to be the main reason for the improve- ment of the flux pinning ability in SiC doped MgB2 tapes. | ZHANG XianPing MA YanWei GAO ZhaoShun YU ZhengGuang WANG DongLiang WATANABE K GUO JianDong | 2007 | Chinese Science Bulletin2007，52，18： | 0 |
| 15 | Heat treatment effects on the superconducting properties of Ag-doped SrKFeAs compounds显示文摘The superconducting properties of polycrystalline Sr0.6K0.4Fe2As2 were strongly influenced by Ag doping(Supercond.Sci.Technol.23(2010) 025027).Ag addition is mainly dominated by silver diffusing,so the annealing process is one of the essential factors to achieve high quality Ag doped Sr0.6K0.4Fe2As2.In this paper,the optimal annealing conditions were studied for Ag doped Sr0.6K0.4Fe2As2 bulks prepared by a one-step solid reaction method.It is found that the annealing temperature has a strong influence on the superconducting properties,especially on the critical current density Jc.As a result,higher heat treatment temperature(~900℃) is helpful in diffusing Ag and reducing the impurity phase gathered together to improve the grain connectivity.In contrast,low-temperature sintering is counterproductive for Ag doped samples.These results clearly suggest that annealing at ~900℃ is necessary for obtaining high Jc Ag-doped samples. | ZHANG ZhiYu,WANG Lei,QI YanPeng,GAO ZhaoShun,WANG DongLiang,ZHANG XianPing & MA YanWei* Key Laboratory of Applied Superconductivity,Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100190,China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，7： | 0 |
| 16 | Dynamic modeling and analysis of the 3-PRS power head based on the screw theory and rigid multipoint constraints显示文摘This study presents a dynamic modeling and analysis methodology for the 3-PRS parallel mechanism.First,an improved reduced dynamic model of component substructures is proposed using the dynamic condensation technique and the rigid multipoint constraints at the joint/interface level,leading to a minimum set of generalized coordinates for external nodes.Next,the mapping between interface constraint stiffness and global stiffness is illustrated,resulting in an analytical stiffness model of joint substructures.Subsequently,the derived component and joint substructures are synthesized into the entire mechanism based on the Lagrange equation.Finally,a case study illustrates that the lower-order dynamic performances predicted within the proposed approach have the same trend as those obtained from a complete-order finite element model.The root mean square discrepancy of the lower-order natural frequencies between the two models is less than 5.92%,indicating the accuracy and effectiveness of the proposed model.The developed approach can highly and efficiently predict the dynamic performance distributions across the entire workspace and guide the optimal functional design under the virtual machine framework. | MA YiWei TIAN YanLing LIU XianPing LU ChengHao | 2023 | Science China(Technological Sciences)2023，66，7： | 0 |
| 17 | Progress in the development of the 122-type IBS wires显示文摘Profit from their low anisotropy and high upper critical field,iron-based superconductors(IBSs)have great potential for high magnetic fields applications.Significant progress has been made for the current density improvement of(Sr,Ba)0.6K0.4Fe2As2(122-type)IBS wires over the past fourteen years.In this article,an overview of the preparation procedures and key issues affecting the critical current performance of 122-type IBS wires is given,to provide a fundamental understanding of what controls the transport critical current density of 122-type IBS wires.Additionally,the recent developments for 122-type IBS wires are presented and future prospect and challenges in the development of 122-type IBS wires for practical applications are discussed. | Xianping Zhang Yanwei Ma | 2022 | Superconductivity2022，，2： | 0 |
| 18 | Multi-mode interaction middleware for software services显示文摘Due to the independency,variability,and tailorability of software service in the open environment,the research of middleware which supports software services multi-mode interaction is thus of great importance.In this paper,an agent-based multi-mode interaction middleware model and its supporting system for software services were proposed.This model includes an interaction feature decomposition and configuration model to enable interaction programming,an agent-based mid-dleware model,and a programmable coordination media based on reflection technology.The decomposition and configuration model for interaction features can assist programmers in interaction programming by analyzing and synthesizing interaction features.The agent-based middleware model provides a runtime framework for service multi-mode interaction.The programmable coordination media is able to effectively support software service coordination based on multi-mode interaction.To verify feasibility and efficiency of the above method,the de-sign,implementation and performance analysis of Artemis-M3C,a multi-mode in-teraction middleware for software services,were introduced.The result shows that the above method is feasible and that the Artemis-M3C system is practical and ef-fective in multi-mode interaction. | TAO XianPing MA XiaoXing LU Jian YU Ping ZHOU Yu | 2008 | Science in China(Series F)2008，51，8： | 0 |
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