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RESONANT PHOTOEMISSION OF BULK CeO2 AND NANO-CeO2 FILMS H.J.Qian1,F.Q.Liu1,Z.Y.Wu1,M.I.Abbas1,K.Ibrahim1,J.Zhang1 (1.Beijing Synchrotron Radiation Laboratory, Institute of High Energy Physics... bands ofnano and bulk structures of CeO2 is discussed in terms of Ce 4d-4f resonance. Key words:photoemission; resonant enhancement; valance band; electron density of state; [全文内容正在添加中] ......
are used to measure the shear wave velocity. In the RC tests, the frequency of excitation starts from a low value, gradually increases until the first mode resonant condition is determined and the phase... has important effect on the Vs. A parallel comparison of measured values from the resonant column and bender element tests is also presented. These results of the tests have been employed to develop......
Efficient fast mode decision using mode complexity for multi-view video codingWANG Feng-sui(王凤随)1, 2, SHEN Qing-hong(沈庆宏)1, DU Si-dan(都思丹)1(1. School of Electronic Science and Engineering, Nanjing... application of MVC. An efficient fast mode decision method using mode complexity is proposed to reduce the computational complexity. In the proposed method, mode complexity is firstly computed by using......
特高压交流试验电源建模及其控制策略 王少杰1, 2,罗 安2 (1. 邵阳学院 电气与信息工程系,湖南 邵阳,422000； 2. 湖南大学 电气与信息工程学院,湖南 长沙,410082) 摘 要:分析调频式谐振特高压试验电源UHV-FTRTPS(Ultra high voltage frequency tuned resonant test power supply)的谐振... 422000, China; 2. School of Electrical and Information Engineering, Hunan University, Changsha 410082, China) Abstract: The different resonant forms of the UHV frequency tuned resonant test power......
Tunable metamaterial absorber based on resonant strontium titanate artificial atomsXiaoming Liu1,2,Zhiyu Ren1,2,Tian Yang3,Luping Chen2,4,Qiang Wang1,2,Ji Zhou51. Key Laboratory of Electromagnetic... of metamaterial absorbers has attracted considerable attention,and many kinds of tunable metamaterial absorbers have been proposed.Unfortunately,due to the integration of separate resonant unit and tunable......
Defect-free surface of quartz glass polished in elastic mode by chemical impact reactionPENG Wen-qiang(彭文强)1, 2, GUAN Chao-liang(关朝亮)1, 2, LI Sheng-yi(李圣怡)1, 2(1. College of Mechatronics... in the brittle or ductile mode inevitably causes damaged or strained surface layers containing cracks, scratches or dislocations. Within elastic deformation, the arrangement of each atom can be recovered......
Failure mode classification of reinforced concrete column using Fisher methodQI Yong-le(戚永乐)1. 2, HAN Xiao-lei(韩小雷)2, JI Jing(季静)2(1. Guangdong Electric Power Design Institute, China Energy...-based seismic design, an engineer must ？rst find out whether the column is expected to fail in shear before or after ？exural yielding. According to column failure characteristics and failure mode......
J. Cent. South Univ. (2016) 23: 2296-2304 DOI: 10.1007/s11771-016-3287-6 Fuzzy robust sliding mode control of a class of uncertain systems REN Li-tong(任立通)1, XIE Shou-sheng(谢寿生)1, MIAO Zhuo-guang(苗卓... external disturbances, a method of fuzzy robust sliding mode control was proposed. Firstly, an integral sliding mode surface containing state feedback item was designed based on robust H∞ control theory......
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......
J. Cent. South Univ. Technol. (2009) 16: 0154-0159 DOI: 10.1007/s11771-009-0026-2 Application of empirical mode decomposition based energy ratio to vortex flowmeter state diagnosis SUN Zhi-qiang... was adaptively decomposed into intrinsic mode functions using the empirical mode decomposition approach. Based on the empirical mode decomposition results, the energy of each intrinsic mode function......
