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| 1 | Dynamical Solidification Behaviors and Metal Flow during Continuous Semisolid Extrusion Process of AZ31 Alloy显示文摘In this paper, a novel near-net-shape forming process, continuous semisolid extrusion process (CSEP) of AZ31 alloy was proposed, and the dynamical solidification behaviors and metal flow during the process were firstly investigated. During casting AZ31 alloy by this process, non-uniform microstructure distributions and non-equilibrium solidification region near the roll surface were found in the roll-shoe gap. Microstructural evolution from dendrite to rosette and spherical grains was observed during the casting by CSEP. Casting temperature, roll-shoe gap width and cooling ability have great effect on casting process and metal flow, so these factors should be carefully controlled, a proper casting temperature of 710-750℃ is suggested. The white α phases were strongly stretched during the processing, and the remnant liquids are correspondingly distributes along the solid phase boundaries and also show stripped lines. | Renguo Cuan Liqing Chen Jiangping Li Fuxing Wang | 2009 | Journal of Materials Science & Technology2009，25，3： | 10 |
| 2 | Improved Toughness and Thermal Expansion of Non-stoichiometry Gd_(2-x)Zr_(2+x)O_(7+x/2) Ceramics for Thermal Barrier Coating Application显示文摘Gd_2Zr_2O_7 has been considered as a promising thermal barrier coating candidate,but its toughness and thermal expansion coefficient(TEC) need to be improved.In this study,Gd_(2-x)Zr_(2+x)O_(7+x/2)(x = 0,0.1,0.3,0.5,0.7) compounds were produced to improve the toughness and enlarge the TEC.Gd_2Zr_2O_7 and Gd_(1.9)Zr_(2.1)O_(7.05) exhibited pyrochlore structure,while Gd_(2-x)Zr_(2+x)O_(7+x/2)(x=0.3,0.5,0.7) consisted of pyrochlore and t'-ZrO_2 phases.With increasing ZrO_2 content,the pyrochlore in the compounds had decreased lattice parameter,and its ordering degree decreased when x≤0.3,then it almost kept unchanged with higher ZrO_2 content.Among the Gd_(2-x)Zr_(2+x)O_(7+x/2) ceramics investigated,the toughness of the compounds increased with increasing ZrO_2 content,while Gd_(1.7)Zr_(2.3)O_(7.15) exhibited the largest TEC.The related mechanisms were discussed in detail. | Lei Guo Mingzhu Li Yu Zhang Fuxing Ye | 2016 | Journal of Materials Science & Technology2016，32，1： | 6 |
| 3 | Rock burst risk evaluation based on equivalent surrounding rock strength显示文摘On-site investigations consistently show that the rock burst inherent to coal seams varies greatly with coal seam thickness.In this study,impact factors related to coal seam thickness and surrounding rock strength were analyzed and a corresponding rock burst risk assessment method was constructed.The model reflects the influence of coal seam thickness on the stress distribution of surrounding rock at the roadway.Based on the roadway excavation range,a stress distribution model of surrounding roadway rock is established and the influence of coal seam thickness on rock burst risk is analyzed accordingly.The proposed rock burst risk assessment method is based on the equivalent surrounding rock strength and coal seam bursting liability.The proposed method was tested in a 3500 mining area to find that it yields rock burst risk assessment results as per coal seam thickness that are in accordance with real-world conditions.The results presented here suggest that coal seam thickness is a crucial factor in effective rock burst risk assessment. | Jinglin Wen Husheng Li Fuxing Jiang Zhengxing Yu Haitao Ma Xiaolin Yang | 2019 | International Journal of Mining Science and Technology2019，29，4： | 6 |
| 4 | Review of lithium-ion battery state of charge estimation显示文摘The technology deployed for lithium-ion battery state of charge(SOC)estimation is an important part of the design of electric vehicle battery management systems.Accurate SOC estimation can forestall excessive charging and discharging of lithium-ion batteries,thereby improving discharge efficiency and extending cycle life.In this study,the key lithium-ion battery SOC estimation technologies are summarized.First,the research status of lithium-ion battery modeling is introduced.Second,the main technologies and difficulties in model parameter identification for lithium-ion batteries are discussed.Third,the development status and advantages and disadvantages of SOC estimation methods are summarized.Finally,the current research problems and prospects for development trends are summarized. | Ning Li Yu Zhang Fuxing He Longhui Zhu Xiaoping Zhang Yong Ma Shuning Wang | 2021 | Global Energy Interconnection2021，4，6： | 5 |
| 5 | Microstructure and mechanical properties of CoCrNi-Mo medium entropy alloys:Experiments and first-principle calculations显示文摘The effect of Mo additions on the microstructures and mechanical properties of CoCrNi alloys was investigated,meanwhile,ab initio calculations are performed to quantitatively evaluate the lattice distortion and stacking fault energy(SFE).The yield strength,ultimate tensile strength,and elongation of(CoCrNi)_(97)Mo_(3)alloy are 475 MPa,983 MPa and 69%,respectively.The yield strength is increased by~30%and high ductility is maintained,in comparison with CoCrNi alloy.Besides the nano-twins and dislocations,the higher density of stacking faults is induced during the tensile deformation for(CoCrNi)_(97)Mo_(3)alloy.Ab initio calculation results indicate the mean square atomic displacement(MSAD)and SFE value of(CoCrNi)_(97)Mo_(3)alloy is 42.6 pm^(2)and-40.4 mJ/m^(2)at 0 K,respectively.The relationship between mechanical properties and MSAD,SFE for various multiple principal element alloys is discussed. | Ruobin Chang Wei Fang Jiaohui Yan Haoyang Yu Xi Bai Jia Li Shiying Wang Shijian Zheng Fuxing Yin | 2021 | Journal of Materials Science & Technology2021，，3： | 5 |
| 6 | Cochlear implantation in a child with auditory neuropathy spectrum disorder显示文摘Objective To report outcomes of cochlear implantation (CI) in a child with auditory neuropathy spectrum disorder (ANSD) and to provide preliminary clinical evidence of the efficacy of CI in ANSD patients.Methods A 4-year-old boy with diagnosed auditory neuropathy spectrum disorder (ANSD) received implantation of a Nucleus CI24R after an unsatisfactory trial of amplification.Post-implantation performance in both hearing sensitivity and speech recognition was assessed in different sessions.Aided hearing thresholds were tested by behavioral audiometry.Mandarin Early Speech Perception Test (MESP),Meaningful Auditory Integration Scale (MAIS),category of auditory performance (CAP) and Speech Intelligibility Rating (SIR) were used to assess the benefits in auditory skills or speech recognition the boy obtained from CI.The tests were administered before surgery and at 3 months and 7 months after opening.Results The boy demonstrated improved auditory sensitivity by using CI.Concerning speech recognition and communication,both speech audiometry and questionnaires showed an obvious benefit from CI.Conclusions CI has worked efficiently in this ANSD boy.But because of limited understanding of ANSD and rehabilitation effect by cochlear implantation in this condition,the clinical decision to implant should be cautious and only after a thorough evaluation.Meanwhile,well controlled and long term studies are needed to confirm the efficacy of cochlear implantation in patients with ANSD. | JI Fei CHEN Ai-ting HONG Meng-di SHI Wei LI Jia-nan YANG Shi-ming Department of Otolaryngology/Head and Neck Surgery,Chinese PLA Institute of Otolaryngology,Chinese PLA General Hospital,28 Fuxing Road,Beijing 100853,China | 2011 | Journal of Otology2011，6，2： | 4 |
| 7 | Forecasting Scenario Generation for Multiple Wind Farms Considering Time-series Characteristics and Spatial-temporal Correlation显示文摘Scenario forecasting methods have been widely studied in recent years to cope with the wind power uncertainty problem. The main difficulty of this problem is to accurately and comprehensively reflect the time-series characteristics and spatial-temporal correlation of wind power generation. In this paper, the marginal distribution model and the dependence structure are combined to describe these complex characteristics. On this basis, a scenario generation method for multiple wind farms is proposed. For the marginal distribution model, the autoregressive integrated moving average-generalized autoregressive conditional heteroskedasticity-t (ARIMA-GARCH-t) model is proposed to capture the time-series characteristics of wind power generation. For the dependence structure, a time-varying regular vine mixed Copula (TRVMC) model is established to capture the spatial-temporal correlation of multiple wind farms. Based on the data from 8 wind farms in Northwest China, sufficient scenarios are generated. The effectiveness of the scenarios is evaluated in 3 aspects. The results show that the generated scenarios have similar fluctuation characteristics, autocorrelation, and crosscorrelation with the actual wind power sequences. | Qingyu Tu Shihong Miao Fuxing Yao Yaowang Li Haoran Yin Ji Han Di Zhang Weichen Yang | 2021 | Journal of Modern Power Systems and Clean Energy2021，9，4： | 3 |
| 8 | Improvement of stability of trivalent chromium electroplating of Ti based IrO_2+Ta_2O_5 coating anodes显示文摘The preparation process and properties of the thermally prepared Ti anodes coated with IrO2+Ta2O5 was studied. The structure and morphologies of the IrO2+Ta2O5 coatings were determined by XRD and SEM. Their electrochemical properties were studied by polarization curve and cyclic voltammetry. Trivalent chromium electroplating using Ti/IrO2+Ta2O5 anodes is carried out and the results were analyzed. Results show that this anode exhibits excellent electrochemical activity and stability in sulfate electrolysis. The electrocatalytic activity is determined not only by the content of IrO2 but also the structure and morphology of the anode coatings. The electroplating results indicats that Ti/IrO2+Ta2O5 anodes have excellent capabilities and merits in improving the stability of trivalent chromium electroplating in sulfate system. | LI Baosong LIN An GAN Fuxing | 2006 | Rare Metals2006，25，z1： | 3 |
| 9 | Multi-aiming Strategy Design for Quadruple Prism Shaped Central Receiver in Solar Power Tower System显示文摘For solar power tower technology, the improvement of interception efficiency of heliostat field and the extension of central receiver's life time are two technical difficulties. To the receiver, higher interception efficiency means more thermal shocks and stronger stresses of high temperatures mainly contribute to the reduction of receiver's life time. To address these problems,a semi-random distribution strategy is proposed to select the best aiming point of the heliostat, and the distribution of onedimensional array arranged on the centerline of the receiver is carried out for further optimization. It is shown by simulation that through our optimization the temperature distribution on the receiver surface becomes much more uniform while maintaining acceptable interception efficiency. | Wenjun Huang Yingmei Qi Fuxing Yi Dewen Li Hao Wang | 2017 | IEEE/CAA Journal of Automatica Sinica2017，4，2： | 2 |
| 10 | Soliton and bound-state soliton mode-locked fiber laser based on a MoS_2/fluorine mica Langmuir–Blodgett film saturable absorber显示文摘In this article, we report on an experimentally generated soliton and bound-state soliton passively mode-locked erbium-doped fiber laser by incorporating a saturable absorber(SA) made of MoS2∕fluorine mica(FM) that was fabricated with the Langmuir–Blodgett(LB) method. The FM substrate is 20 μm thick and easy to bend or cut,like a polymer. However, it has a higher damage threshold and a better thermal dissipation than polymers.In addition, the LB method can be used to fabricate a thin film with good uniformity. In this study, the modulation depth, saturable intensity, and unsaturated loss of the SA are measured as 5.9%, 57.69 MW∕cm2, and13.4%, respectively. Based on the SA, a soliton mode-locked laser is achieved. The pulse duration, repetition rate, and signal-to-noise ratio are 581 fs, 15.67 MHz, and 65 dB, respectively. By adjusting the polarization controller and pump power, we obtain a bound-state soliton mode-locked pulse. The temporal interval between the two solitons forming the bound-state pulse is 2.7 ps. The repetition rate of the bound-state pulses is proportional to the pump power. The maximum repetition rate is 517 MHz, corresponding to the 33 rd harmonic of the fundamental repetition rate. The results indicate that the MoS2∕FM LB film absorber is a promising photonic device in ultrafast fiber lasers. | RUIDONG Lü YONGGANG WANG JIANG WANG WEI REN LU LI SICONG LIU ZHENDONG CHEN YONGFANG LI HONGYING WANG FUXING FU | 2019 | Photonics Research2019，7，4： | 2 |
| 11 | DEAP1 encodes a fasciclin-like arabinogalactan protein required for male fertility in rice显示文摘Arabinogalactan proteins(AGPs)are widely distributed in plant cells.Fasciclin-like AGPs(FLAs)belong to a subclass of AGPs that play important roles in plant growth and development.However,little is known about the biological functions of rice FLA.Herein,we report the identification of a male-sterile mutant of DEFECTIVE EXINE AND APERTURE PATTERNING1(DEAP1)in rice.The deap1 mutant anthers produced aberrant pollen grains with defective exine formation and a flattened aperture annulus and exhibited slightly delayed tapetum degradation.DEAP1 encodes a plasma membrane-associated member of groupⅢplant FLAs and is specifically and temporally expressed in reproductive cells and the tapetum layer during male development.Gene expression studies revealed reduced transcript accumulation of genes related to exine formation,aperture patterning,and tapetum development in deap1 mutants.Moreover,DEAP1 may interact with two rice D6 PROTEIN KINASE-LIKE3 s(OsD6PKL3s),homologs of a known Arabidopsis aperture protein,to affect rice pollen aperture development.Our findings suggested that DEAP1 is involved in male reproductive development and may affect exine formation and aperture patterning,thereby providing new insights into the molecular functions of plant FLAs in male fertility. | Dan Zhou Ting Zou Kaixuan Zhang Pingping Xiong Fuxing Zhou Hao Chen Gongwen Li Kaiyou Zheng Yuhao Han Kun Peng Xu Zhang Shangyu Yang Qiming Deng Shiquan Wang Jun Zhu Yueyang Liang Changhui Sun Xiumei Yu Huainian Liu Lingxia Wang Ping Li Shuangcheng Li | 2022 | Journal of Integrative Plant Biology2022，64，7： | 2 |
| 12 | Observations on the mueosa of digestive tract in two turtles by SEM显示文摘 | LI Guisheng TANG Fuxing | 2014 | Journal of Jinan University2014，35，4： | 1 |
| 13 | SARS-CoV-2 variant Omicron:currently the most complete“escapee”from neutralization by antibodies and vaccines显示文摘On December 23,2021,five groups published their research results of clinical-approved monoclonal antibodies,convalescent serum,and vaccine serum against B.1.1.529(Omicron)on Nature.1–5 As a SARS-CoV-2 variant of concern(VOC),variant Omicron named by World Health Organization(WHO)with more mutations possesses the increased immune escape ability than all previous reported circulating variants,which has attracted extensive attention all over the world(Fig.1a). | Maochen Li Fuxing Lou Huahao Fan | 2022 | Signal Transduction and Targeted Therapy2022，7，2： | 1 |
| 14 | Progress in cold roll bonding of metals显示文摘 | Li Long Nagai Kotobu Yin Fuxing | 2008 | Science and Tech- nology of Advanced Materials2008，9，02： | 1 |
| 15 | Comparative study of PLIF and TLIF treatment in adult degeneration spondylolisthesis显示文摘 | Yan Denglu Pei Fuxing Li Jian | | 0，，07： | 1 |
| 16 | Exploiting β-cyclodextrin as functional monomer in molecular imprinting for achieving recognition in aqueous media显示文摘 | Zhifeng Xu Li Xu Daizhi Kuang Fuxing Zhang Jianqiu Wang | 2008 | Materials Science & Engineering C2008，，8： | 1 |
| 17 | Cholecystokinin oetapeptide in vitro and ex vivo strongly modulates striatal dopamine D2 receptors in rat forebrain sections 显示文摘 | Li XM Hedlund PB Fuxe K | 1995 | EurJ Neurosei1995，7，5： | 1 |
| 18 | Progress of laminated materials and clad steels production显示文摘 | Long Li Fuxing Yin Kotobu Nagai | 2011 | Materials Science Forum2011，，： | 1 |
| 19 | A Preliminary Study on the Training Model of Incoming Labor Forces by Higher Vocational Colleges显示文摘Based on the characteristics and employment situation of incoming labors,we should attach great importance to their training.With rich teaching resources,the higher vocational colleges should give full play to their advantages,get involved in the training,and enhance their studies of training models. | Fuxing HAO Li LIU Lijun DING | 2013 | Asian Agricultural Research2013，5，8： | 1 |
| 20 | Preparation and electrocatalytie properties of Ti/IrO2-Ta205 anodes for oxygen evolution 显示文摘 | Li Baosong Lin An Gan Fuxing | 2006 | Trans Nonferrous Met Soc China2006，16，5： | 1 |
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