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期刊多小波分析二维电磁散射被引量:5
《西安电子科技大学学报》1999年第3期290-292,共3页辛红 梁昌洪 
文中介绍了多小波概念,利用Alpert给出的二阶多小波函数结合低阶Legendre多项式作基函数,求解二维导体的电磁散射.结果表明多小波基能够有效地克服边界效应,具有自适应特征.在分辨率取λ/8时,导出阻抗矩阵稀疏率...显示全部
关键词:多小波基 分辨率 散射 小波分析 电磁散射 
期刊Ferromagnetism in Diluted Magnetic Semiconductor (Ga,Mn)As Quantum Wires and Quantum Wells under the Influence of Photo-Excitation and Spin Wave scattering
《现代物理(英文)》2013年第12期1563-1568,共6页Chernet Amente Keya Dharamvir 
We present a theoretical investigation of the influence of photo-excitation and spin wave scattering on magnetization of the (Ga,Mn)As diluted magnetic semiconductor (DMS) quantum wires (QWRs) and quantum wells (QWs)....显示全部
关键词:Heat Capacity MAGNETIZATION Photo-Excitation QUANTUM WELLS QUANTUM Wires Spin Wave scattering 
期刊How Polymers Behave as Viscosity Index Improvers in Lubricating Oils
《化学工程与科学期刊(英文)》2015年第2期134-151,共18页Michael J. Covitch Kieran J. Trickett 
One of the requirements of engine lubricating oil is that it must have a low enough viscosity at low temperatures to assist in cold starting and a high enough viscosity at high temperatures to maintain its load-bearin...显示全部
关键词:VISCOSITY Index IMPROVER VISCOSITY MODIFIER Polymer SMALL-ANGLE NEUTRON scattering RHEOLOGY 
期刊New Numerical Method to Calculate the True Optical Absorption of Hydrogenated Nanocrystalline Silicon Thin Films
《纳米科学与工程(英文)》2012年第1期1-5,共5页Fatiha Besahraoui Larbi Chahed Yahia Bouizem Jamal Dine Sib 
The enhanced optical absorption measured by Constant Photocurrent Method (CPM) of hydrogenated nanocrystalline silicon thin films is due mainly to bulk and/or surface light scattering effects. A new numerical method i...显示全部
关键词:Solution Hydrogenated NANOCRYSTALLINE Silicon Constant PHOTOCURRENT Method Optical Absorption Bulk Light scattering Surface ROUGHNESS Film Thickness 
期刊雾和气溶胶的光学特性对前向散射和总散射能见度仪性能的影响被引量:5
《红外与激光工程》2013年第6期1568-1574,共7页李浩 陈晓颖 单陈华 唐丽萍 
江苏省自然科学基金(BK201122185)
建立了完整的散射式能见度仪(SVM)探测方程,搜集整理了典型天气条件下雾和气溶胶的观测资料,在此基础上,运用米散射理论计算并分析了雾和气溶胶的光散射特性及其对前向散射能见度仪(FSVM)和总散射能见度仪(TSVM)探测性能的影响。结果表...显示全部
关键词:散射 能见度 前向散射能见度仪 总散射能见度仪 测量误差 
期刊Breakdown of Raman selection rules by Frohlich interaction in few-layer WS_(2)
《纳米研究:英文版》2021年第1期239-244,共6页Qing-Hai Tan Yu-Jia Sun Xue-Lu Liu Kai-Xuan Xu Yuan-Fei Gao Shu-Liang Ren Ping-Heng Tan Jun Zhang 
the National Basic Research Program of China(Nos.2017YFA0303401,2016YFA0301200);Beijing Natural Science Foundation(No.JQ18014);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB28000000).
The polarization selection rule of Raman scattering is crucial in symmetry analysis of elementary excitations in semiconductors and correlated electron systems.Here we reported the observation of breakdown of Raman se...显示全部
关键词:WS_(2) resonant Raman scattering dark exciton Raman section rules Frohlich interaction 
期刊First proof-of-principle experiment with the post-accelerated isotope separator on-line beam at BRIF:measurement of the angular distribution of ^(23)Na+^(40)Ca elastic scattering
《核技术:英文版》2021年第5期101-106,共6页Wei Nan Bing Guo Cheng-Jian Lin Lei Yang Dong-Xi Wang Yang-Ping Shen Bing Tang Bao-Qun Cui Tao Ge Yin-Long Lyu Hui-Ming Jia Yun-Ju Li Chen Chen Li-Hua Chen Qi-Wen Fan Xin-Yue Li Gang Lian Jian-Cheng Liu Tian-Peng Luo Nan-Ru Ma Rui-Gang Ma Xie Ma Ying-Jun Ma Wei-Ke Nan Dan-Yang Pang You-Bao Wang Pei-Wei Wen Feng Yang Yong-Jin Yao Sheng Zeng Hao Zhang Fu-Peng Zhong Shan-Hao Zhong Zhi-Hong Li Tian-Jue Zhang Wei-Ping Liu BRIF Collaboration 
supported by the National Natural Science Foundation of China(Nos.11490561,11635015,11961141003,11805280,11975316,12075045,12005304,U1867212,U1867214);the National Key Research and Development Project(Nos.2016YFA0400502,2018YFA0404404);the Continuous Basic Scientific Research Project(No.WDJC-2019-13);the Leading Innovation Project(Nos.LC192209000701,LC202309000201).
The reaction dynamics of exotic nuclei near the drip line is one of the main research topics of current interest.Elastic scattering is a useful probe for investigating the size and surface diffuseness of exotic nuclei...显示全部
关键词:BRIF Exotic nuclei Elastic scattering Angular distribution 
期刊A Mechanism for Hadron Molecule Production in <i>pp</i>(<i>p</i>) Collisions
《现代物理(英文)》2013年第12期1569-1573,共5页Angelo Esposito Fulvio Piccinini Alessandro Pilloni Antonio D. Polosa 
The problem of understanding loosely bound hadron molecules prompt production at hadron colliders is still open: how is it possible that meson molecules with binding energy compatible with zero could be formed within ...显示全部
关键词:EXOTIC Spectroscopy Heavy QUARK PHENOMENOLOGY HADRON scattering Monte Carlo Simulations 
期刊Icosahedral Quasicrystal Layer Observed on λ Phase in Al-Cu-Fe Alloy
《材料科学与应用期刊(英文)》2017年第7期509-520,共12页Andrew Baker Matthew Caputo Helen Hampikian Luke Simpson Chunfei Li 
Icosahedral quasicrystals display irregular shape if it is embedded in bulk material. If it has free surface, it has well-defined facets, reflecting its unique 5-, 3-, and 2-fold rotational symmetries. In this study, ...显示全部
关键词:ICOSAHEDRAL QUASICRYSTAL ORIENTATION Relationship Electron Back scattering DIFFRACTION Interface 
期刊半透明材质在Mental Ray中的实现被引量:1
《微计算机应用》2006年第4期474-477,共4页沈姝莺 陈福民 
基于Henrik Wann Jensen的SSS数学模型Single scattering,在Mental Ray下编写shader实现半透明效果,并在实现中对其运算速度、可控性做分析和调整。最终得到玉石质地模拟的良好效果,真实感极强。
关键词:半透明SSS SINGLE scattering MENTAL RAY SHADER 
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