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| 1 | The precipitation strengthening behavior of Cu-rich phase in Nb contained advanced Fe-Cr-Ni type austenitic heat resistant steel for USC power plant application | Cheng-yu Chi a, Hong-yao Yu b, Jian-xin Dong b, Wen-qing Liu c, Shi-chang Cheng d, Zheng-dong Liu d, Xi-shan Xie b a School of Metallurgical and Ecological Engineering, University of Science & Technology Beijing, Beijing 100083, China b School of Materials Science and Engineering, University of Science & Technology Beijing, Beijing 100083, China c Instrumental Analysis & Research Center, Shanghai University, Shanghai 200444, China d Central Iron and Steel Research Institute, Beijing 100081, China | 2012 | Progress in Natural Science:Materials International2012，22，3： | 20 |
| 2 | Corrosion behavior of Mg-Y alloy in NaCl aqueous solution | Xin Zhang a,b,c,Kui Zhang a,Xia Deng a,Hongwei Li b,c,Yongjun Li a,Minglong Ma a,Ning Li b,c,Yanlong Wang b,c a State Key Laboratory for Fabrication and Processing of Nonferrous Metals,Beijing General Research Institute for Nonferrous Metals,Beijing 100088,China b Beijing Engineering Research Center for Advanced Manufacturing and Evaluation of Special Vehicle Parts,Beijing 100072,China c Center of Technology,Beijing North Vehicle Group Corporation,Beijing 100072,China | 2012 | Progress in Natural Science:Materials International2012，22，2： | 7 |
| 3 | Effects of disinhibition on spatiotemporal pattern of neuronal first recruitment in neuronal networks显示文摘The propagation of neuronal activities is a key feature to understanding information processing in networks. The analysis based on first-spikes of bursts in turn plays an important role in the research of neuronal activity propagation. Our focus here is to investigate how spatiotemporal patterns of neuronal first-spikes are affected by disinhibition. Multi-electrode arrays were used to record stimulation-evoked bursts of multiple neurons in randomly cultured neuronal networks. Both the precise timing of and the rank relationships between first-spikes were analyzed. Compared with evoked bursts in the network's native state, the precise first-spike latencies in its dis-inhibited state are more consistent and the propagation of its bursting activities is much faster. Additional points of interest are that disinhibited neuronal networks can be evoked to generate stable and distinguishable neuronal first recruitment spatiotemporal patterns specific to the stimulation site, and that the disinhibition may cause the original spatiotemporal patterns to change in a heterogeneous manner with regards to different propagation pathways. | Liangbin Pana,b,c,1, Xindong Songa,b,c,1, Guangxin Xiang a,b,c, Jing Zhua,b,c, Jing Cheng a,b,c,d,a Medical Systems Biology Research Center, Tsinghua University School of Medicine, Beijing 100084, China b Department of Biological Sciences and Biotechnology, Tsinghua University, Beijing 100084, China c National Engineering Research Center for Beijing Biochip Technology, 18 Life Science Parkway, Beijing 102206, China d State Key Laboratory of Biomembrane and Membrane Biotechnology, Tsinghua University, Beijing 100084, China | 2009 | Progress in Natural Science:Materials International2009，19，5： | 6 |
| 4 | Effect of Temperature on the Synthesis of SiC Coating on Carbon Fibers by the Reaction of SiO with the Deposited Pyrolytic Carbon Layer显示文摘The influence of reaction temperature on the preparation of SiC coating on carbon fibers by the reaction of silicon monoxide with the deposited pyrolytic carbon (PyC) layer has been discussed.With rising reaction temperature,the thickness of SiC layer increases and the SiC grain is coarsening.The apparent activation energy for the synthesis of SiC layer is about 103.3 kJ/mol.The oxidation resistance of carbon fiber can be improved by the SiC/PyC layers significantly.The initial oxidation temperature of the SiC/PyC coated carbon fiber is about 300℃ higher than that of the uncoated carbon fiber.The oxidation of the SiC/PyC coated carbon fiber is owing to the diffusion of oxygen through the cracks generated by the mismatch of thermal expansion. | Hejun Li,Haibo Ouyang,Lehua Qi,Yulei Zhang,Zhengjia Li and Jianfeng Wei C/C Composites Research Center,Key Laboratory of Ultrahigh Temperature Composites,Northwestern Polytechnical University,Xi an 710072,China | 2010 | Journal of Materials Science & Technology2010，26，3： | 5 |
| 5 | Oxidation Protective C/SiC/Si-SiC Multilayer Coating for Carbon/Carbon Composites Applying at 1873 K显示文摘A C/SiC/Si-SiC multilayer coating for protecting carbon/carbon(C/C) composites against oxidation was prepared by slurry and pack cementation.X-ray diffraction(XRD) and energy dispersive spectroscopy(EDS) analysis showed that the inner coating obtained from the slurry and pack cementation was a C/SiC gradient layer acting as bonding layer,and the exterior coating formed in the second pack cementation was a Si-SiC double phase coating.Oxidation tests at 1873 K in air showed that the coating exhibited excellent oxidation protective ability and thermal shock resistance.The coating could effectively protect C/C composites from oxidation at 1873 K in air for 170 h and undergo the thermal cycling between 1873 K and room temperature for 8 cycles.The weight loss of the coated C/C composites is due to the formation of cracks and holes in the coating and the volatilization of SiO2 glass at high temperature. | Yulei Zhang,Hejun Li,Xinfa Qiang and Kezhi Li C/C Composites Research Center,State Key Laboratory of Solidification Processing,Northwestern Polytechnical University,Xi an 710072,China | 2010 | Journal of Materials Science & Technology2010，26，12： | 4 |
| 6 | Effect of Sr on microstructure and aging behavior of Mg-14Li alloys | Bin Jiang a,b,c,Ying Zeng b,Hengmei Yin a,b,Ruihong Li a,b,Fusheng Pan a,b a National Engineering Research Center for Magnesium Alloys,Chongqing University,Chongqing 400030,China b College of Materials Science and Engineering,Chongqing University,Chongqing 400030,China c New Materials Center,Chongqing Academy of Science and Technology,Chongqing 401123,China | 2012 | Progress in Natural Science:Materials International2012，22，2： | 3 |
| 7 | Distribution of Grain Hardness in Chinese Wheats and Genetic Analysis显示文摘A hundred winter wheat and 41 spring wheat cultivars and advanced lines were used to investigate the distribution of grain hardness in Chinese wheats and correlations between grain hardness and other kernel traits. P1, P2, F1, F2 and F3 from three crosses, i. e. , Liken2/Yumai2, 85Zhong33/Wenmai6 and 85Zhong33/95Zhong459 were sown to study the genetics of grain hardness. Significant correlation was observed between hardness measured by Single Kernel Characteristic System 4100 (SKCS 4100) and Near Infrared (NIR) Spectroscopy, r ranging from 0. 85 to 0.94. Chinese wheat is a mixed population in terms of hardness, ranging from very soft to very hard. For autumn-sown wheat, on average, grain hardness decreases from north to south and spring-sown wheat is dominant with hard type. Hardness is negatively associated with flour color, and its associations with flour yield and ash content differ in winter and spring wheats. Grain hardness is controlled by a major gene and several minor genes with additive effect mostly, but dominant effect is also observed, with heritability of 0.78. | ZHOU Yan-hua, HE Zhong-hu, YAN Jun, ZHANG Yan, WANG De-sen and ZHOU Gui-ying(Institute of Crop Breeding and Cultivation, Chinese Academy of Agricultural Sciences / National Wheat Improvement Center,Beijing 100081 ,P. R. China CIMMYT China Office, C/OCAAS, Beijing 100081 ,P. R. China) | 2002 | Agricultural Sciences in China2002，1，11： | 3 |
| 8 | PHOTOELECTROCHEMICAL STUDY OF PASSIVE LAYERS ON COPPER ELECTRODES IN SOME ALKALINE MEDIA显示文摘PHOTOELECTROCHEMICALSTUDYOFPASSIVELAYERSONCOPPERELECTRODESINSOMEALKALINEMEDIA①A.Kamkina,1,ZhouGuodinga,XuQunjiebandB.H.cLooaE... | A. Kamkina,1, Zhou Guodinga, Xu Qunjieb and B. H.c Loo a Electrochemical Research Group, Shanghai Institute of Electric Power, Shanghai 200090, P. R. China b Corrosion Prevention Center, East China University of | 1998 | 中国有色金属学会会刊:英文版1998，8，2： | 2 |
| 9 | CHARGING OF DUST GRAINS IN COMETARY PLASMA ENVIRONMENTS | Shi Zhi-dong Li Zhong-yuan( University of science and Technology of China, Hefei, 230026, P. R , C . ) (Advanced center for Earht Science and Astronomy, Third World Academy of Science) | 1998 | 紫金山天文台台刊1998，，2： | 2 |
| 10 | Observations on gray leaf spot of maize in Virginia显示文摘 | Roane C W Harrison R I Center C F | 1974 | Plant Disease Report1974，58，： | 1 |
| 11 | Global patterns of cancer incidence and mortality rates and trends 显示文摘 | Jemal A Center MM DeSantis C | 2010 | Cancer Epidemiol Biomarkers Prey2010，19，8： | 1 |
| 12 | Global pat-terns of cancer incidence and mortality rates andtrends显示文摘 | Jemal A Center MM Desantis C | 2010 | Cancer Epidemiol Biomarkers Prev2010，19，8： | 1 |
| 13 | Global pat terns of cancer incidence and mortality rates and trends显示文摘 | Jemal A Center MM DeSantis C | 2010 | Cancer Epidemiology Biomarkers & Preven- tion2010，19，8： | 1 |
| 14 | Global patterns of cancer incidence and mortalily rates and trends显示文摘 | Jemal A Center M M DeSantis C Ward E M | 2010 | Cancer Epidemiol Biomarkers Prey2010，19，8： | 1 |
| 15 | Global patterns of cancer incidence and mortality rates and trends显示文摘 | Jemal A Center MM DeSantis C | 2010 | Cancer Epi- demiol Biomarkers Prev2010，19，8： | 1 |
| 16 | Global patterns of cancer in-cidence and mortality rates and trends显示文摘 | Jemal A Center MM DeSantis C | 2010 | Caneer Epidemiol Biomarkers Prey2010，19，8： | 1 |
| 17 | Global patterns of cancer inci- dence and mortality rates and trends显示文摘 | Jema A Center M Desantis C | 2010 | Cancer Epidemiol Biomar- kers Prey2010，19，8： | 1 |
| 18 | Global patterns of cancer incidence and mortality rates and trends 显示文摘 | Jemal A Center M M DeSantis C Ward E M | 2010 | Cancer Epi- demiol Biomarkers Prey2010，19，8： | 1 |
| 19 | Global patterns of cancer incidence and mortality rates and trends显示文摘 | Jemal A Center MM DeSantis C | | 0，，08： | 1 |
| 20 | Global patterns of cancer inci- dence and mortality rates and trends显示文摘 | Jemal A Center MM DeSantis C | 2010 | Cancer Epidemiol Biomarkers Prey2010，19，8： | 1 |
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