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	Analysis on block diagonal and triangular preconditioners for a PML system of an electromagnetic scattering problem 期刊论文 OAI收割 COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 11, 页码: 2856-2873 作者: Huang, Na; Ma, Chang-Feng; Zou, Jun \| 收藏 \| 浏览/下载：32/0 \| 提交时间：2018/07/30 Maxwell scattering problem PML equations Block triangular preconditioner Spectral distributions
	SUPERMASSIVE BLACK HOLES WITH HIGH ACCRETION RATES IN ACTIVE GALACTIC NUCLEI. I. FIRST RESULTS FROM A NEW REVERBERATION MAPPING CAMPAIGN 期刊论文 OAI收割 ASTROPHYSICAL JOURNAL, 2014, 卷号: 782, 期号: 1 作者: SEAMBH collaboration 收藏 \| 浏览/下载：33/0 \| 提交时间：2015/12/02 SEYFERT 1 GALAXIES BROAD-LINE REGION AGN MONITORING PROJECT RADIUS-LUMINOSITY RELATIONSHIP SPECTRAL ENERGY-DISTRIBUTIONS DIGITAL SKY SURVEY X-RAY VARIABILITY COSMOLOGICAL EVOLUTION EDDINGTON RATIO OPTICAL VARIABILITY
	Incorporating spectral data into logistic regression model to classify land cover: a case study in Mt. Qomolangma (Everest) National Nature Preserve SCI/SSCI论文 OAI收割 2012 Gao J. G.; Zhang Y. L. 收藏 \| 浏览/下载：33/0 \| 提交时间：2014/12/25 logistic regression model autologistic regression model spectral variable land cover classification Mt. Qomolangma National Nature Preserve remotely-sensed data spatial autocorrelation use patterns classification scale forest distributions landscape dynamics ecology
	Roughness analysis of optical surfaces by X-ray scattering (EI CONFERENCE) 会议论文 OAI收割 2011 International Conference on Electronics and Optoelectronics, ICEOE 2011, July 29, 2011 - July 31, 2011, Dalian, China 作者: Chen B.; Chen B. 收藏 \| 浏览/下载：28/0 \| 提交时间：2013/03/25 A grazing incidence x-ray scattering (XRS) method Order perturbation theory (FOPT) is stated briefly and an experimental facility based on an improved X-ray diffraction has been introduced which can work with high performance. The x-ray scattering distributions of two super smooth silicon samples measured at the incidence angle 0.2 degree as the x-ray wavelength is 0.154 nm have been given and analyzed by the FOPT to give information about the surface profiles. As a comparison the root mean square (RMS) surface roughness grey-scale maps and one-dimensional power spectral density (1D PSD) have been derived from the atomic-force microscope (AFM) data. The results evaluated by FOPT are in good agreement with that of AFM which indicates that x-ray scattering method is a practical characterization for the investigation of super smooth surfaces. 2011 IEEE.
	GAMMA-RAY FLARES FROM Mrk421 IN 2008 OBSERVED WITH THE ARGO-YBJ DETECTOR 期刊论文 OAI收割 ASTROPHYSICAL JOURNAL LETTERS, 2010, 卷号: 714, 期号: 2, 页码: L208-L212 作者: ARGO-YBJ Collaboration 收藏 \| 浏览/下载：32/0 \| 提交时间：2015/12/02 SPECTRAL ENERGY-DISTRIBUTIONS AIR-SHOWER ARRAY CRAB-NEBULA MAGIC TELESCOPE MARKARIAN-421 BLAZARS OBJECTS VIEW
	The optical-X-ray-gamma-ray spectral energy distributions of Gev gamma-ray loud blazars and connection among LBLs, HBLs and FSRQs 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 2003, 卷号: 12, 期号: 5, 页码: 781-789 作者: Xie GZ(谢光中); Ding SX(丁世学); Dai H(戴宏); Liang EW(梁恩维); Liu HT(刘洪涛) 收藏 \| 浏览/下载：13/0 \| 提交时间：2016/04/12 active galactic nuclei blazars spectral energy distributions
	beta-invariant measures for transition matrices of GI/M/1 type 期刊论文 OAI收割 STOCHASTIC MODELS, 2003, 卷号: 19, 期号: 2, 页码: 201-233 作者: Li, QL; Zhao, YQ 收藏 \| 浏览/下载：29/0 \| 提交时间：2015/11/08 beta-invariant measures quasi-stationary distributions Markov chains of GI/M/1 type radius of convergence the RG-factorizations spectral analysis