维普中文期刊产品整合服务
30篇 您的检索式:作者名="Fangxin"
    题名 作者 年代 出处 被引量
1Exploring the driving factors and their mitigation potential in global energy-related CO2 emission显示文摘In order to quantify the contribution of the mitigation strategies,an extended Kaya identity has been proposed in this paper for decomposing the various factors that influence the CO2 emission.To this end,we provided a detailed decomposition of the carbon intensity and energy intensity,which enables the quantification of clean energy development and electrification.The logarithmic mean divisia index(LMDI)has been applied to the historical data to quantify the contributions of the various factors affecting the CO2 emissions.Further,the global energy interconnection(GEI)scenario has been introduced for providing a systematic solution to meet the 2℃goal of the Paris Agreement.By combining LMDI with the scenario analysis,the mitigation potential of the various factors for CO2 emission has been analyzed.Results from the historical data indicate that economic development and population growth contribute the most to the increase in CO2 emissions,whereas improvement in the power generation efficiency predominantly helps in emission reduction.A numerical analysis,performed for obtaining the projected future carbon emissions,suggests that clean energy development and electrification are the top two factors that can decrease CO2 emissions,thus showing their great potential for mitigation in the future.Moreover,the carbon capture and storage technology serves as an important supplementary mitigation method.Zhiyuan Ma Shining Zhang Fangxin Hou Xin Tan Fengying Zhang Fang Yang Fei Guo 2020Global Energy Interconnection2020,3,5:9
2Aging characteristic of Cu-0.6Cr-0.15Zr-0.05Mg-0.02Si alloy containing trace rare earth yttrium显示文摘The aging characteristic of Cu-0.6Cr-0.15Zr-0.05Mg-0.02Si alloy containing trace rare earth yttrium was investigated. The results showed that Cu-0.6Cr-0.15Zr-0.05Mg-0.02Si alloy obtained good comprehensive performance after 80% rolling and then aging at 480℃ for 1 h; the hardness and electrical conductivity reached HV 150 and 85.5% IACS, respectively. Increasing aging temperature accelerated aging precipitation. The time for attaining peak hardness was postponed, the precipitates were finer (2-4 nm), and the interparticle spacing was shorter due to yttrium addition. The hardness and electrical conductivity of the Y-containing alloy after 80% deformation and then aging at 480℃ for 45 min reached HV 174 and 82.1% IACS, respectively.YU Fangxin CHENG Jianyi AO Xuewen 2011Rare Metals2011,30,5:8
3Additive manufacturing technologies of porous metal implants显示文摘Biomedical metal materials with good corrosion resistance and mechanical properties are widely used in orthopedic surgery and dental implant materials,but they can easily cause stress shielding due to the significant difference in elastic modulus between the implant and human bones.The elastic modulus of porous metals is lower than that of dense metals.Therefore,it is possible to adjust the pore parameters to make the elastic modulus of porous metals match or be comparable with that of the bone tissue.At the same time,the open porous metals with pores connected to each other could provide the structural condition for bone ingrowth,which is helpful in strengthening the biological combination of bone tissue with the implants.Therefore,the preparation technologies of porous metal implants and related research have been drawing more and more attention due to the excellent features of porous metals.Selective laser melting(SLM)and electron beam melting technology(EBM)are important research fields of additive manufacturing.They have the advantages of directly forming arbitrarily complex shaped metal parts which are suitable for the preparation of porous metal implants with complex shape and fine structure.As new manufacturing technologies,the applications of SLM and EBM for porous metal implants have just begun.This paper aims to understand the technology status of SLM and EBM,the research progress of porous metal implants preparation by using SLM and EBM,and the biological compatibility of the materials,individual design and manufacturing requirements.The existing problems and future research directions for porous metal implants prepared by SLM and EBM methods are discussed in the last paragraph.Zhou Linxi Yang Quanzhan Zhang Guirong Zhao Fangxin Shen Gang Yu Bo 2014China Foundry2014,11,4:5
4Electrochemiluminescence Imaging Techniques for Analysis and Visualizing显示文摘Electrochemiluminescence(ECL)-based imaging analysis is a dominant method to inspect the electrode composition,to study electrochemical reaction kinetics at a microscopic level,and also a rapid emerging technology in bioanalysis with high spatiotemporal resolutions,high-throughput and visualization characteristics.In comparison with other imaging microscopes,an optical excitation is not involved in imaging,thus the approach is free from background noise resulting in a low detec-tion limit.In this review work,the principle of ECL,its unique natures compared to other luminescence techniques were briefed at first.Then after,the progress and basic principles of ECL imaging were summarized.Furthermore,recent and representative advances of ECL imaging for visualizing and sensing applications were reviewed.Finally,the perspectives in ECL imaging for further perspective were discussed.Tadesse Haile Fereja Fangxin Du Chao Wang Dmytro Snizhko Yiran Guan Guobao Xu 2020Journal of Analysis and Testing2020,4,2:2
5Based GM(1, 1|τ,τ)-moving object segmentation显示文摘Jiang Xin Wang Bingwen Chen Fangxin 2003J of Grey System2003,15,2:1
6Energy Demand Prediction of the Building Sector Based on Induced Kernel Method and MESSAGEix Model显示文摘The building sector,including resident,commercial and public services,is one of the most energy-intensive sectors nowadays.The share of buildings’energy consumption in the final energy dramatically increases in various scenarios.As the preliminary work of the final energy prediction,the prediction of useful energy demand of the building sector is essential in the fields of energy-related research,especially for the scenarios design.To this end,this paper presents the prediction of energy demand in the building sector based on the Induced Kernel Method(IKM)for the useful energy.First,similar to other learning-based prediction methods,a database is constructed for the training.Specifically,the database contains not only the historical data of the useful energy demand and related indicators,but also some development templates to induce the prediction.Second,the detailed process is mathematically deduced to predict the useful energy demand components of the building sector,including electricity and heating.Finally,using various countries as examples,prediction results of the useful energy are presented in the numerical analysis.Furthermore,by using useful energy prediction results as the input of the MESSAGEix model,the paper further predicts global final energy of the building sector.TAN Xin ZHAO Zijian LIU Changyi ZHANG Shining CHEN Xing HOU Fangxin YANG Fang GUO Fei 2019Chinese Journal of Urban and Environmental Studies2019,7,4:1
7Electronic structure of Au-Au alloys显示文摘Yu Fangxin Xie Youqing Nie Yaozhuang 2004Transactions of the Nonferrous Metals Society of China2004,14,6:1
8Mechanically Driven Alloying and Structural Evolution of Nanocrystalline Fe_(60)Cu_(40) Powder显示文摘Highly supersaturated nanocrystalline fcc Fe60Cu40 alloy has been prepared by mechanical alloying of elemental powders. The phase transformation is monitored by X-ray diffraction (XRD),Mossbauer spectroscopy and extended X-ray absorption fine structure (EXAFS). The powder obtained after milling is of single fcc structure with grain size of nanometer order. The Mossbauer spectra of the milled powder can be fitted by two subspectra whose hyperfine magnetic fields are 16 MA/m and 20 MA/m while that of pure Fe disappeared. EXAFS results show that the radial structure function (RSF) of Fe K-edge changed drastically and finally became similar to that of reference Cu K-edge, while that of Cu K-edge nearly keeps unchanged in the process of milling. These imply that bcc Fe really transforms to fcc structure and alloying between Fe and Cu occurs truly on an atomic scale. EXAFS results indicate that iron atoms tend to segregate at the boundaries and Cu atoms are rich in the fcc lattice. Annealing experiments show that the Fe atoms at the interfaces are easy to cluster to α-Fe at a lower temperature, whereas the iron atoms in the lattice will form γ-Fe first at temperature above 350℃, and then transform to bccYuanda DONG and Xueming MA(School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China)Yuanzheng YANG(Dept. of Mechanical Engineering(2), South China University of Technology, Guangzhou 510641, China)Fangxin LIU and Genmiao WA 1997Journal of Materials Science & Technology1997,13,4:1
9Optical properties of nanocrystalline ceria 显示文摘Liu Fangxin Wang Chengyun Su Qingde 1997Applied Optics1997,36,13:1
10Urbanization of capital or capitalizationon urban land? Land development and local public financein urbanizing china显示文摘Lin George C S Yi Fangxin 2011Urban Geography2011,32,1:1
11Reproductive effects of prenatal exposure to nonylphenol on zebra fish (Danio rerio )显示文摘Yang Fangxin Xu Ying Yang Hui 2006Comparative Biochemistry and Physiology2006,,:1
12Optical properties of nanocrystalline ceria显示文摘Fangxin L Chengyun W Qingde S 1997Applied Optics1997,36,13:1
13Diode-pumped,electro-optically Q-switched,cryogenic Tm:YAG laser operating at 1.88 μm显示文摘We present a diode-pumped, electro-optically Q-switched Tm:YAG laser with a cryogenically cooled laser crystal at120 K. Output pulses of up to 2.55 mJ and 650 ns duration were demonstrated in an actively Q-switched configuration with a repetition rate of 1 Hz. By using cavity dumping the pulse duration was shortened to 18 ns with only a slightly lower output energy of 2.22 mJ. Furthermore, using a simplified rate equation model, we discuss design constraints on the pump fluence in a pulse pump approach for Tm:YAG to maximize the energy storage capability at a given pump power.Jörg Körner Venkatesan Jambunathan Fangxin Yue Jürgen Reiter Ondrej Slezák Petr Navrátil Samuel Paul David Antonio Lucianetti Joachim Hein TomášMocek Malte CKaluza 2021High Power Laser Science and Engineering2021,9,1:1
14Multiwall carbon nanotube-polyaniline biosensor based on lectin-carbohydrate affinity for ultrasensitive detection of Con A显示文摘Hu Fangxin Chen Shihong Wang Chengyan 2012Biosensors and Bioelectronics2012,34,1:1
15Urbanization of Capital or Capitalization on Urban land: Land Development and Local Public Finance in Urbanizing China 显示文摘George C S Lin Fangxin Yi 2011Urban Geography2011,32,1:1
16A cost-effective approach of prioritizing distribution maintenance based on system reliability显示文摘Li Fangxin Brown R E 2004IEEE Transactions on Power Delivery2004,19,1:1
17Multi-wall carbon nanotube-polyaniline biosensor based on lectin–carbohydrate affinity for ultrasensitive detection of Con A显示文摘Fangxin Hu Shihong Chen Chengyan Wang Ruo Yuan Yun Xiang Cun Wang 2012Biosensors and Bioelectronics2012,,1:1
18Adiponectin and Endometrial Cancer :A Systematic Review and Meta-Analysis显示文摘Fangxin Zeng Jinyu Shi Yang Long 2015Cell Physiol Biochem2015,36,4:1
19A comparison of meta-analysis methods for detecting differentially expressed genes in mieroarray experiments 显示文摘Fangxin Hong Breitling Rainer Bioinformatics0,24,3:1
20A Novel Cluster- head Selection Algorithm Based on Hybrid Genetic Opti- mization for Wireless Sensor Networks显示文摘Lejiang Guo Qiang Li Fangxin Chen 2011Journal of Net- works2011,6,5:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费