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Research on the technical principle and typical applications of laser shock processing 会议论文  OAI收割
Indore, India, December 15-17, 2020
作者:  
Wu JJ(吴嘉俊);  Zhao JB(赵吉宾);  Qiao HC(乔红超);  Hu XL(胡宪亮);  Yang YQ(杨玉奇)
  |  收藏  |  浏览/下载:21/0  |  提交时间:2021/05/24
A Scanpath Analysis of the Risky Decision-Making Process 期刊论文  OAI收割
JOURNAL OF BEHAVIORAL DECISION MAKING, 2016, 卷号: 29, 期号: 2-3, 页码: 169-182
作者:  
Zhou, Lei;  Zhang, Yang-Yang;  Wang, Zuo-Jun;  Rao, Li-Lin;  Wang, Wei
收藏  |  浏览/下载:38/0  |  提交时间:2016/07/14
基于GIS的南海中尺度涡旋典型过程的特征分析 期刊论文  OAI收割
海洋科学, 2014, 卷号: 38, 期号: 1, 页码: 1
作者:  
杜云艳;  王丽敬;  樊星;  周成虎
  |  收藏  |  浏览/下载:6/0  |  提交时间:2023/05/29
Nonlinear analysis method for predicting optical surface deformations resulted from assembly process (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China
Dong W.; Yong Y.; Guang J.
收藏  |  浏览/下载:25/0  |  提交时间:2013/03/25
There are three main nonlinear elements in the large mirror assemblies  which are screw pretension  adhesive stress and state changes in the assembly process. The optical shape will be influenced seriously by these factors. But the impacts will not be shown in linear analysis results  because as the simplification  these factors have been ignored. The nonlinear analysis method for predicting optical surface deformations resulted from assembly process is discussed in detail. Take a typical mirror support structure for example  the nonlinear analysis model was established. Comparing the calculation results with the optical shape test  it is illustrated that nonlinear analysis is more accurate and closer to the test result. And according to the simulation result  the bowl-shaped depression which was discovered in the test can also be explained reasonably. 2010 Copyright SPIE - The International Society for Optical Engineering.  
tree-based service discovery in mobile ad hoc networks 会议论文  OAI收割
2010 IEEE Asia-Pacific Services Computing Conference, APSCC 2010, Hangzhou, 40883
Liao Mingxue; He Jing; Zhu Rongfu; Wang Xianqing; He Xiaoxin
  |  收藏  |  浏览/下载:25/0  |  提交时间:2011/03/31
Excitonic properties of vertically aligned ZnO nanotubes under high-density excitation (EI CONFERENCE) 会议论文  OAI收割
Lu Y. M.; Liang H. W.; Shen D. Z.; Zhang Z. Z.; Zhang J. Y.; Zhao D. X.; Liu Y. C.; Fan X. W.
收藏  |  浏览/下载:13/0  |  提交时间:2013/03/25
In this paper  highly oriented and vertically arranged ZnO nanotubes are prepared on Al2O3 (0 0 0 1) substrate without employing any metal catalysts by plasma-assisted molecular beam epitaxy. The photoluminescence (PL) spectra at room temperature are studied under high excitation densities. Under lower excitation density (60 kW/cm2)  PL spectrum shows that one strong free exciton emission (FE) locates at 3.306 eV. As the excitation density increases up to 200 kW/cm2  a new emission peak (Pn) located at low-energy side of FE is attributed to the spontaneous emission due to an exciton-exciton (Ex-E x) scattering process from two ground state excitons  where one exciton is recombined by emitting a photon and the other is scattered into the excited states of n=2  3  4.... Under excitation density of 300 kW/cm 2  the stimulated emission originating from Ex-E x scattering is obtained. When the excitation density is above 580 kW/cm2  the emission from electron-hole plasma is observed in low-energy side of the P band and indicates a typical superradiation recombination processes with increasing excitation density. 2006 Elsevier B.V. All rights reserved.