咨询与建议

限定检索结果

文献类型

  • 274 篇 期刊文献
  • 2 册 图书
  • 1 篇 学位论文

馆藏范围

  • 277 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 256 篇 理学
    • 227 篇 天文学
    • 12 篇 数学
    • 5 篇 地理学
    • 3 篇 物理学
    • 2 篇 大气科学
    • 1 篇 海洋科学
    • 1 篇 地球物理学
    • 1 篇 统计学(可授理学、...
  • 42 篇 工学
    • 8 篇 计算机科学与技术...
    • 7 篇 软件工程
    • 6 篇 控制科学与工程
    • 6 篇 测绘科学与技术
    • 5 篇 地质资源与地质工...
    • 4 篇 电子科学与技术(可...
    • 3 篇 机械工程
    • 3 篇 光学工程
    • 3 篇 仪器科学与技术
    • 3 篇 电气工程
    • 3 篇 航空宇航科学与技...
    • 2 篇 建筑学
    • 2 篇 土木工程
    • 1 篇 力学(可授工学、理...
    • 1 篇 材料科学与工程(可...
    • 1 篇 动力工程及工程热...
    • 1 篇 信息与通信工程
    • 1 篇 化学工程与技术
  • 11 篇 医学
    • 11 篇 临床医学
  • 3 篇 管理学
    • 2 篇 管理科学与工程(可...
  • 2 篇 教育学
    • 2 篇 教育学
  • 2 篇 艺术学
  • 1 篇 经济学
    • 1 篇 应用经济学

主题

  • 277 篇 galaxies
  • 28 篇 galaxy
  • 19 篇 clusters
  • 17 篇 universe
  • 14 篇 stars
  • 14 篇 general
  • 13 篇 active -- galaxi...
  • 12 篇 structure
  • 11 篇 cosmology
  • 11 篇 spiral
  • 11 篇 matter
  • 10 篇 dark
  • 10 篇 nuclei
  • 10 篇 of
  • 10 篇 galactic
  • 10 篇 gravitational
  • 9 篇 active - galaxie...
  • 9 篇 evolution-galaxi...
  • 9 篇 and
  • 8 篇 active

机构

  • 41 篇 national astrono...
  • 18 篇 center for astro...
  • 16 篇 center for astro...
  • 16 篇 shanghai astrono...
  • 12 篇 school of astron...
  • 11 篇 university of ch...
  • 10 篇 department of as...
  • 10 篇 key laboratory f...
  • 8 篇 department of as...
  • 8 篇 graduate school ...
  • 8 篇 graduate univers...
  • 7 篇 yunnan observato...
  • 7 篇 key laboratory o...
  • 6 篇 astronomy scienc...
  • 6 篇 school of astron...
  • 5 篇 key laboratory f...
  • 4 篇 institute for fr...
  • 4 篇 purple mountain ...
  • 4 篇 key laboratory f...
  • 4 篇 department of as...

作者

  • 9 篇 jun-hui fan
  • 6 篇 hong wu
  • 6 篇 yong-heng zhao
  • 5 篇 lorenzo zaninett...
  • 5 篇 jun ma
  • 5 篇 xu kong
  • 5 篇 ming zhu
  • 5 篇 程福臻
  • 5 篇 xu zhou
  • 4 篇 邓祖淦
  • 4 篇 qiu-sheng gu
  • 4 篇 xin-wu cao
  • 4 篇 guan-wen fang
  • 4 篇 jing wang
  • 4 篇 刘永镇
  • 4 篇 zhao-ji jiang
  • 4 篇 yang chen
  • 4 篇 jie wang
  • 4 篇 peng jiang
  • 3 篇 yu wang

语言

  • 264 篇 英文
  • 13 篇 中文
检索条件"主题词=Galaxies"
277 条 记 录,以下是1-10 订阅
排序:
Exploring the mass gap:Black holes in green pea galaxies
收藏 引用
Science China(Physics,Mechanics & Astronomy) 2024年 第10期67卷 170-171页
作者: James E.Rhoads School of Earth and Space Exploration Arizona State UniversityTempeAZ 85287USA
We know about black holes primarily on two mass scales(e.g.,see Figure 22 of ref.[1]).Supermassive black holes inhabit the centers of galaxies,where they sometimes power active galactic nuclei(AGN).Their populations c... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Investigating the co-evolution of massive black holes in dual active galactic nuclei and their host galaxies via galaxy merger simulations
收藏 引用
Science China(Physics,Mechanics & Astronomy) 2019年 第12期62卷 96-109页
作者: Chao Yang JunQiang Ge You Jun Lu National Astronomical Observatories Chinese Academy of SciencesBeijing 100012China School of Astronomy and Space Sciences University of Chinese Academy of SciencesBeijing 100049China CAS Key Laboratory for Computational Astrophysics National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100012China
Major galaxy mergers can trigger nuclear activities and are responsible for high-luminosity quasi-stellar objects/active galactic nuclei(QSOs/AGNs). In certain circumstances, such mergers may cause dual active galacti... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A New 2MASS/2df Selected Sample of Pairs of galaxies and Calibration of Merging Rate in the Local Universe
收藏 引用
Chinese Physics Letters 2003年 第9期20卷 1652-1655页
作者: 孙艳春 徐聪 何香涛 DepartmentofAstronomy BeijingNormalUniversityBeijing100875 InfrareclProcessingandAnalysisCenter JetPropulsionLaboratoryCaliforniaInstituteofTechnology100-22PasadenaCA91125USA
We present a new sample of 37 close major-merger galaxy pairs, selected from the 2-degree field redshift survey of the two-micron all-sky survey (2MASS) galaxies. The selection criteria for our near-infrared pairs are... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Infrared Characters of Host galaxies with H_(2)O Megamaser
收藏 引用
Chinese Physics Letters 2001年 第6期18卷 841-843页
作者: YU Zhi-Yao Shanghai Astronomical Observatory Chinese Academy of SciencesShanghai 200030 National Astronomical Observatories Chinese Academy of SciencesBeijing 100012
Infrared characters of all the host galaxies with H2O megamaser have been *** most striking feature is anticorrelation of S(60)/S(100)versus S(12)/S(25),and S(25)/S(60)versus S(12)/S(25).The anticorrelation in flux de... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
The abundance of massive compact galaxies at 1.0
收藏 引用
Research in Astronomy and Astrophysics 2019年 第10期19卷 109-120页
作者: Shi-Ying Lu Yi-Zhou Gu Guan-Wen Fang Qi-Rong Yuan Department of Physics and Institute of Theoretical Physics Nanjing Normal University Nanjing 210023 China Institute for Astronomy and History of Science and Technology Dali UniversityDali 671003 China
Based on a large sample of massive(M* 1010 M⊙) compact galaxies at 1.0 < z < 3.0 in five 3 D-HST/CANDELS fields, we quantify the fractional abundance and comoving number density of massive compact galaxies as a funct... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Physical Background of the Unified Scaling Law in Spiral galaxies
收藏 引用
Chinese Physics Letters 2000年 第12期17卷 935-936页
作者: ZOU Zhen-Long HAN Jin-Lin Beijing Astronomical Observatory and Beijing Astrophysical Center National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100012
We discussed the physical background of the unified scaling law in spiral galaxies,and qualitatively obtained the power index of the empirical relation among the luminosity L,radius R and the rotation velocity *** als... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A New Method to Determine the Thickness of Spiral galaxies:Apply to M31
收藏 引用
Chinese Physics Letters 2000年 第6期17卷 466-468页
作者: LI Meng LUO Xin-Lian PENG Qiu-He ZOU Zhi-Gang CHOU Chih-Kang Department of Astronomy Nanjing UniversityNanjing 210093 Chinese Academy of Sciences-Peking University Joint Beijing Astrophysical Center Peking UniversityBeijing 100871 Graduate Institute of Astronomy^National Central University Chung-Li32054TaiwanChina
A new method is presented to determine the thickness of spiral *** on the rigorous solution of the Poisson equation for logarithmic density disturbance in three-dimensional spiral galaxies,we have derived an accurate ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
On Three-Dimensional Spiral galaxies
收藏 引用
Chinese Physics Letters 2000年 第12期17卷 932-934页
作者: LUO Xin-Lian PENG Qiu-He LONG Min PENG Fang ZOU Zhi-Gang Department of Astronomy Nanjing UniversityNanjing 210093 Chinese Academy of Sciences-Peking University Joint Beijing Astrophysical Center Beijing UniversityBeijing 100871 Graduate Institute of Astronomy National Central UniversityChung-Li32054TaiwanChina
Density waves in 3D spiral galaxies are *** order to eliminate the forbidden region near the corotation in the grand-design galaxies,we assume that the perturbation satisfies the stable condition Q(r)>1 over all the d... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
What properties correlate with molecular-to-atomic gas ratios in galaxies
收藏 引用
Science China(Physics,Mechanics & Astronomy) 2024年 第9期67卷 201-202页
作者: Renbin Yan Department of Physics the Chinese University of Hong KongHong Kong 999077China
The baryon cycle in and around galaxies is a critical piece of the picture of galaxy *** form out of *** stars evolve and die,they return gas back into the interstellar medium(ISM)but pollute it with newly synthesized... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
An Infrared Photometric Study of galaxies with Extragalactic H_2O Maser Sources
收藏 引用
Chinese Journal of Astronomy and Astrophysics 2007年 第5期7卷 657-668页
作者: Pei-Sheng Chen Yi-Fei Gao Hong-Guang Shan National Astronomical Observatories / Yunnan Observatory Chinese Academy of Sciences Kunming 650011
All galaxies with extragalactic H2O maser sources observed so far are collected. With the 2MASS and the IRAS photometric data an infrared study is performed on those galaxies. By a comparison between the H2O maser det... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论