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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......
Modified AlAs/GaAs Double Barrier Quantum Resonant Tunneling Diodes Grown by AP-MOCVD任红文,黄柏标,徐现刚,刘士文,蒋民华,于淑琴摘 要:<正> The MOCVD growth of modified AlAs/GaAs double barrier resonant tunneling diodes(DBRTD)withan A1GaAs chair was reported.The resonances to the first excited states were obtained.The peak-to-valley cur-rent ratio(PVCR)is 1.3 at 77K,room......
Influence of annealing treatment on structural and magnetic properties of double perovskite Sr2FeMoO6
FENG Xiao-mei(冯晓梅)1, LIU Guang-yao(刘广耀)2, HUANG Qing-zhen(黄清镇)3, RAO Guang-hui(饶光辉)2
1... at appropriate annealing temperature.
Key words: Sr2FeMoO6; double perovskite; neutron powder diffraction; magnetoresistance
J. Cent. South Univ. (2021) 28: 1255-1265 DOI: https://doi.org/10.1007/s11771-021-4693-y Improving effect of carbonized quantum dots (CQDs) in pure copper matrix composites HUANG Xiao(黄啸)1, BAO Rui..., Central South University, Changsha 410083, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract: Carbon quantum dots (CQDs), which contain a core......Improving effect of carbonized quantum dots (CQDs) in pure copper matrix composites
来源: 《中南大学学报(英文版)2021年第4期》——鲍瑞 黄啸 易健宏
A chaos-based quantum group signature scheme in quantum cryptosystemLOU Xiao-ping(娄小平)1, 2, CHEN Zhi-gang(陈志刚)2, Moon Ho Lee3(1. School of Computer Science and Technology, Hunan University of Arts... University, Chonju 561756, Korea)Abstract:A quantum group signature (QGS) scheme is proposed on the basis of an improved quantum chaotic encryption algorithm using the quantum one-time pad with a chaotic......
MOCVD Growth of Doped GaAs/AlGaAs Quantum Heterostructures任红文,徐现刚,黄柏标,刘士文,蒋民华摘 要:<正> The influences of growth techniques of AP-MOCVD GaAs/AlGaAs silicon-doped multi-quantum wells(MQWs), heterostructure bipolar transistors (HBTs), double barrier resonant tunneling diodes(DBRTDs) ontheir structures and performances were studied. Continuously grown......
基于Quantum PLC的大高炉物料信息跟踪的实现杨晓波,惠学军上海宝信软件股份有限公司自动化工程事业本部摘 要:介绍了大高炉物料信息跟踪的基本思想,并以沙钢5800立方米高炉为例,提供了一种基于Quantum PLC的大高炉物料信息跟踪的实现方法,方法涉及到槽下,炉顶PLC及上位机.该方法以最小的通讯量,解决了槽下,炉顶及上位机之间的物料信息统一的问题.并探讨将此方式推广至其他类型高炉的可能性.关键词:Quantum PLC;高炉;物料跟踪;......
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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......
QUANTUM CHEMICAL STUDY ON THE REACTION OF PYRITE WITH NITRIC ACID+Yang Tianzu; Zhao Tiancong; Lu Yiyuan(Department of Nonferrous Metallurgy, Central South University of Technology, Changsha, 410083... on the surface of pyrite the total energy of the system and the Mulliken bond orders of S-S and Fe-S bonds decrease. As a result pyrite is easy to be decomposed.Key words:pyrite; nitric acid; quantum......