云南高校图书馆联盟文献共享服务平台- 国家自然科学基金(10821061)

国家自然科学基金(10821061): 作品数：20被引量：30H指数：3; 导出分析报告; 相关作者：赵刚韩金林徐钧鲍玉英张雄更多>>; 相关机构：中国科学院国家天文台中国科学院研究生院玉溪师范学院云南师范大学更多>>; 相关期刊：《天文学报》《Science China(Physics,Mechanics & Astronomy)》《物理》《科学》更多>>; 相关主题：STARSGENERALGALAXIESSUPERNOVAERADIO更多>>; 相关领域：天文地球电子电信机械工程金属学及工艺更多>>

Effects of binary interactions on the color evolution of M33: 《Science China(Physics,Mechanics & Astronomy)》2012年第8期1505-1509,共5页KANG XiaoYu ZHANG FengHui ZHANG Yu; supported by the National Natural Science Foundation of China (Grant Nos. 11033008 and 10821061);the Chinese Academy of Sciences (Grant No. KJCX2-YW-T24); In this work, predictions of the spectral energy distribution from populations of single and binary stars are incorporated into a galactic chemical and color evolution model to explore the significance of the effects ...; 关键词：M33 EVOLUTION binary stars

Five E+A (post-starburst) galaxies as Brightest Cluster Galaxies被引量：1: 《Science China(Physics,Mechanics & Astronomy)》2012年第2期354-357,共4页LIU FengShan WEN ZhongLue HAN JinLin MENG XianMin; supported by the Liaoning Educational Foundation of China (Grant No.2009A646);the National Natural Science Foundation of China (Grant Nos.10773016,10821061 and 1083303);the National Key Basic Research Science Foundation of China (Grant No.2007CB815403);Funding for the creation and distribution of the SDSS Archive has been provided by the Alfred P.Sloan Foundation; Brightest Cluster Galaxies （BCGs） are mostly elliptical galaxies and very rarely have prominent star formations. We found that five out of 8,812 BCGs are E＋A （i.e., post-starburst） galaxies, having an Hd absorpti...; 关键词：GALAXIES CLUSTERS GENERAL

Lensing clusters of galaxies in the SDSS-Ⅲ被引量：1: 《Research in Astronomy and Astrophysics》2011年第10期1185-1198,共14页Zhong-Lue Wen Jin-Lin Han Yun-Ying Jiang; Supported by the National Natural Science Foundation of China(Grant Nos. 10821061, 10833003 and 11103032);Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Sciences and the National Key Basic Research Science Foundation of China (2007CB815403);Funding for SDSS-III has been provided by the Alfred P.Sloan Foundation,the Participating Institutions,the National Science Foundation and the U.S.Department of Energy; We identify new strong lensing clusters of galaxies from the Sloan Digital Sky Survey Ⅲ （SDSS DR8） by visually inspecting color images of a large sample of clusters of galaxies. We find 68 new clusters showing gian...; 关键词：GALAXIES CLUSTERS general -- gravitational lensing

射电源法拉第旋率观测效应的模拟研究被引量：1: 《天文学报》2011年第4期332-338,共7页徐钧韩金林; 国家自然科学基金(10821061和10833003);国家科技部973项目(2007CB815403)资助; 由于受射电望远镜分辨率的限制,观测视线方向上可能有多源重叠现象.观测目标源的法拉第旋率(rotation measure,RM)及偏振角(polarization angle,PA)的测量值就会受到方向束内其它背景射电源的影响.通过模拟研究发现,背景射电源对目标源...; 关键词：望远镜辐射机制非热偏振星际介质:磁场

脉冲星脉冲宽度的测量方法被引量：1: 《天文学报》2011年第3期180-189,共10页徐钧韩金林王陈; 国家自然科学基金项目(10821061和10833003)资助; 脉冲宽度的测量方法有几种.最常用的脉冲宽度有W_(pp)(两峰值点的间距)、W_(50)(最高峰值强度50%处的宽度)和W_(10)(最高峰值强度10%处的宽度).另外,还有测量两个最外成分各自强度50%处的宽度W_(c50)和各自强度10%处的宽度W_(c10).利用1...; 关键词：脉冲星普通偏振恒星中子

中国射电天文发展的机遇和挑战被引量：3: 《科学》2011年第1期4-7,共4页韩金林; 感谢研究生徐钧帮助绘制图.感谢王陈博士、文中略博士和南仁东先生认真阅读本文,并提出一些修改意见.本文研究工作得到国家自然科学基金（10773016,10821061和1083303）国家973项目（2007CB815403）支持.中国射电望远镜阵（China-ART）的概念研究在2010年得到了中国科学院天文台站系统技术发展和预研专项经费支持.; 中国天文研究水平总体而言与世界先进国家相比还有很大差距，最根本的原因是我们国家的天文研究设备太差。天文设备成为中国天文研究长期竞争力和原创能力的主要瓶颈。长期以来中国的射电天文研究一方面依靠杰出天文学家利用国际大射电...; 关键词：射电天文学中国大射电望远镜阵前景和机遇

The identification of comets in Chinese historical records被引量：1: 《Science China(Physics,Mechanics & Astronomy)》2011年第1期150-155,共6页ZHANG Lan ZHAO Gang; supported by theNational Natural Science Foundation of China (Grant No.10821061);the National Basic Research Program of China (Grant No.2007CB815103); The historical records of astronomical phenomena may play a significant role in comet identification.Getting an accurate result is based on many factors,of which the calculation of orbital elements is the most importa...; 关键词：celestial mechanics methods：numerical comets：general

与天体物理相关的光电离等离子体的实验室研究被引量：2: 《物理》2011年第1期23-27,共5页杨培强王菲鹿赵刚; 国家自然科学基金(批准号:10821061;10876040);国家重点基础研究发展计划(批准号:2007CB815103)资助项目; 光电离等离子体在天体物理环境中普遍存在,并且由于与黑洞等致密天体紧密关联而具有重要的研究意义.近年来,随着大功率强激光及Z箍缩技术的发展,在实验室中实现了天体环境中的光电离等离子体和光电离过程的模拟.这为验证光电离理论模型...; 关键词：天体物理等离子体综述光电离

Narrow line Seyfert 1 galaxies: where are the broad line regions?: 《Science China(Physics,Mechanics & Astronomy)》2010年第12期2307-2311,2339-2343,共10页MAO WeiMing 1,2,3 , HU Chen 2 , WANG JianMin 2 , BIAN WeiHao 4 , ZHANG Shu 2 & ZHAO Gang 1 1 Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China 2 Key Laboratory for Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China 3 Graduate University of the Chinese Academy of Sciences, Beijing 100049, China 4 Department of Physics, Nanjing Normal University, Nanjing 210011, China; supported by the National Natural Science Foundation of China (GrantNos. 10733010, 10821061, 10903008 and 10873010), the CAS-KJCX2-YW-T03;the National Basic Research Program of China (Grant Nos.2009CB824800 and 2007CB815103); A sample consisting of 211 narrow line Seyfert 1 galaxies (NLS1s) with high quality spectra from the Sloan Digital Sky Survey (SDSS) is selected to explore where broad line regions are in these objects. We find that t...; 关键词：black hole physics galaxies: evolution quasars: general

Test observations that search for metal-poor stars with the Guoshoujing Telescope (LAMOST)被引量：3: 《Research in Astronomy and Astrophysics》2010年第8期753-760,共8页Hai-Ning Li Gang Zhao Norbert Christlieb A-Li Luo Jing-Kun Zhao Yong-Heng Zhao Jian-Jun Chen Zhong-Rui Bai; The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST,now called the Guoshoujing Telescope) is a National Major Scientific Project built by the Chinese Academy of Sciences;supported by the National Natural Science Foundation of China (NSFC) (Grant No.10821061);the National Basic Research Program of China (Program 973;Grant No.2007CB815103),and it has made use of the CAS database of SDSS3;the Global Networks program of the University of Heidelberg,and from Deutsche Forschungsgemeinschaft under grant CH 214/5-1; Metal-deficient stars are regarded as fossils of the early generation of stars and therefore make crucial observational targets related to stellar astrophysics. They provide fundamental information and insights on pro...; 关键词：GALAXY stellar content -- surveys -- stars Population Ⅱ

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

国家自然科学基金(10821061)

检索结果分析

下载全文

高级检索检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

国家自然科学基金(10821061)

检索结果分析

下载全文

用户登录

高级检索检索式检索