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Near-epicenter-based partial matching crossover algorithm for estimating the strong-shaking zone of large earthquakes 期刊论文  OAI收割
BULLETIN OF EARTHQUAKE ENGINEERING, 2024, 卷号: N/A
作者:  Wang, Yuan;  Colombelli, Simona;  Zollo, Aldo;  Li, Shanyou
  |  收藏  |  浏览/下载：9/0  |  提交时间：2024/09/19
Novel loop-diagrammatic approach to QCD θ parameter and application to the left-right model 期刊论文  OAI收割
JOURNAL OF HIGH ENERGY PHYSICS, 2023, 期号: 3
作者:  Hisano, Junji;  Kitahara, Teppei;  Osamura, Naohiro;  Yamada, Atsuyuki
  |  收藏  |  浏览/下载：12/0  |  提交时间：2024/03/19
Theta in new QCD-like sectors 期刊论文  OAI收割
PHYSICAL REVIEW D, 2018, 卷号: 98, 期号: 1, 页码: 15028
作者:  Draper, P;  Kozaczuk, J;  Yu, JH
  |  收藏  |  浏览/下载：50/0  |  提交时间：2018/12/27
LADE-Based Inference for ARMA Models With Unspecified and Heavy-Tailed Heteroscedastic Noises 期刊论文  OAI收割
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 2015, 卷号: 110, 期号: 510, 页码: 784-794
作者:  Zhu, Ke;  Ling, Shiqing
  |  收藏  |  浏览/下载：43/0  |  提交时间：2018/07/30
S-wave attenuation tomography of upper crust in Japan 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2008, 卷号: 51, 期号: 3, 页码: 828-835
作者:  Gao X(高星);  Zhao JM(赵俊猛);  Pei SP(裴顺平)
收藏  |  浏览/下载：15/0  |  提交时间：2010/07/07
A case study of global stability of strong rarefaction waves for 2x2 hyperbolic conservation laws with artificial viscosity 期刊论文  OAI收割
JOURNAL OF DIFFERENTIAL EQUATIONS, 2006, 卷号: 228, 期号: 1, 页码: 259-284
作者:  Duan, Ran;  Ma, Xuan;  Zhao, Huijiang
收藏  |  浏览/下载：26/0  |  提交时间：2015/07/17
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.  
Characterization of ZnO/Mg0.12Zn0.88O heterostructure grown by plasma-assisted molecular beam epitaxy (EI CONFERENCE) 会议论文  OAI收割
13th International Conference on Molecular Beam Epitaxy, August 22, 2004 - August 27, 2004, 13th International Conference on Molecular Beam Epitaxy, August 22, 2004 - August 27, 2004
Lu Y. M.; Wu C. X.; Wei Z. P.; Zhang Z. Z.; Zhao D. X.; Zhang J. Y.; Liu Y. C.; Shen D. Z.; Fan X. W.
收藏  |  浏览/下载：28/0  |  提交时间：2013/03/25
In this paper  Mg0.12Zn0.88O/ZnO heterostructures were fabricated on c-plane sapphire (Al2O3) substrates by plasma-assisted molecular beam epitaxy (P-MBE). The quality of the Mg 0.12Zn0.88O alloy thin film was characterized by X-ray diffraction (XRD) and reflection high-energy electron diffraction (RHEED). Optical properties of the Mg0.12Zn0.88O/ZnO heterostructure were studied by absorption and photoluminescence (PL) spectra. At room temperature (RT)  Mg0.12Zn0.88O/ZnO heterostructures show two absorption edges originating from ZnO and Mg 0.12Zn0.88O layers  respectively. In PL spectra  two ultraviolet emission bands related to the ZnO layer and the Mg 0.12Zn0.88O layer were observed. The emission band from Mg0.12Zn0.88O layer dominates at moderately lower temperature  and the luminescence of ZnO becomes gradually important with increasing temperature. This is suggested to exist as a potential barrier in the interface and to restrict the relaxation of the carriers from the Mg 0.12Zn0.88O layer to ZnO layer. As the thickness of ZnO layer decreases  the emission from the Mg0.12Zn0.88O layer becomes weaker and weaker. When the ZnO thickness is up to 2 nm  only the luminescence of the ZnO layer is observed at RT. The quenching of the emission corresponding to the MgZnO layer indicates the existence of a strong injection process in the samples with thinner ZnO layer. 2005 Elsevier B.V. All rights reserved.  
Global stability of strong rarefaction waves of the Jin-Xin relaxation model for the p-system 期刊论文  OAI收割
COMMUNICATIONS IN PARTIAL DIFFERENTIAL EQUATIONS, 2004, 卷号: 29, 期号: 9-10, 页码: 1607-1634
作者:  Nishihara, K;  Zhao, HJ;  Zhao, YC
  |  收藏  |  浏览/下载：17/0  |  提交时间：2018/07/30
Global stability of strong rarefaction waves of the Jin-Xin relaxation model for the p-system 期刊论文  OAI收割
COMMUNICATIONS IN PARTIAL DIFFERENTIAL EQUATIONS, 2004, 卷号: 29, 期号: 9-10, 页码: 1607-1634
作者:  Nishihara, K;  Zhao, HJ;  Zhao, YC
收藏  |  浏览/下载：18/0  |  提交时间：2015/07/15