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mentioned oxides. A continuous α-Al2O3 layer is responsible for a slow growth rate of the scale after an initial rapid oxidation of NiO. Key words: single crystal Ni-based superalloy; oxidation... Oxidation behavior of single crystal TMS-82+ superalloy in air WU Ying(武英)1, 2, 3, SONG Gui-ming(宋桂明)4, ZHOU Shao-xiong(周少雄)1, 2, T. NARITA 3 1. Central Iron and Steel Research Institute......
Adaptive impedance matching using quantum genetic algorithmTAN Yang-hong(谭阳红), CHEN Sai-hua(陈赛华), ZHANG Gen-miao(张根苗), XIONG Zhi-ting(熊智挺)(College of Electrical and Information Engineering, Hunan University, Changsha 410082, China)Abstract:An adaptive technique adopting quantum genetic algorithm (QGA) for antenna impedance tuning is presented. Three examples are given with different types......
J. Cent. South Univ. (2017) 24: 2565-2571 DOI: https://doi.org/10.1007/s11771-017-3670-y Mechanism studies of 5-HMF pyrolysis by quantum chemistry CHEN Bo(陈波)1, SHI Zhang-ming(时章明)1, JIANG Shao-jian... for open-loop with H2O is higher. Key words: 5-HMF; pyrolysis mechanisms; quantum chemistry 1 Introduction With the shortage of fossil energy, biomass energy has been paid increasing attention as the world......
Enzymatic detection of ethanol based on H2O2-sensitive quantum dotsFU Xin(傅昕)1,2, ZHANG He(张何)1, XIAO Jun-ping(肖俊平)1, LIU Su-qin(刘素琴)2(1. School of Chemistry and Chemical Engineering, Hunan Institute of Engineering, Xiangtan 411104, China; 2. Department of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China)Abstract:A rapid and sensitive fluorometric method......
control scheme, two following experiments are carried out on a single levitation bogie apparatus, as shown in Fig. 6. Fig. 5 Performance comparisons when ideal magnetic flux (B1, B2) and virtual magnetic flux are adopted individually (1-Ideal magnetic flux feedback; 2-Virtual magnetic flux feedback) Fig. 6 Experimental apparatus of a single levitation bogie To check the validity of induction......
MOVPE growth of InAs quantum dots for mid-IR applications TANG Xiao-hong1, YIN Zong-you1, DU An-yan2, ZHAO Jing-hua1, DENY S1 1.Photonics Research Center, School of Electrical and Electronic...: InAs quantum dots (QDs) grown on InxGa1-xAs/InP matrix by low pressure metal organic vapor phase epitaxy (LP-MOVPE) in nitrogen ambient were studied. Formation of the InAs QDs with different growth......
J. Cent. South Univ. (2018) 25: 1862-1869 DOI: https://doi.org/10.1007/s11771-018-3875-8 Investigation of modeling on single grit grinding for martensitic stainless steel NIE Zhen-guo(聂振国)1, 2, 3..., China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: Single grit grinding is the simplified model to abstract the macro scale grinding. Finite......
as small as a single atom was measured. The remarkable feature of these QPCs is the rapid oscillatory decay in magnetoresistance with the increase of contact size. In addition, stepwise or quantum..., a quantum spin-valve. Behavior of a few-atom QPC is built on the behavior of a single-atom QPC and hence the summarization of results as ‘single-atom spintronics’. An evolutionary trace of spin......
J. Cent. South Univ. Technol. (2010) 17: 720-725 DOI: 10.1007/s11771-010-0546-9 Citrate-stabilized CdSe/CdS quantum dots as fluorescence probe for protein determination FU Xin(傅昕), HUANG Ke-long...; Abstract: A rapid, ultrasensitive and convenient fluorescence measurement technology based on the enhancement......
-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: A model of quantum thermoacoustic refrigeration micro-cycle (QTARMC) is established in which heat leakage is considered. A single particle... J. Cent. South Univ. (2020) 27: 2754-2762 DOI: https://doi.org/10.1007/s11771-020-4496-6 Thermodynamic optimization for a quantum thermoacoustic refrigeration micro-cycle E Qing(鄂青)1, 2, WU Feng(吴锋......