云南高校图书馆联盟文献共享服务平台- STATISTICS

STATISTICS: 作品数：859被引量：6220H指数：17; 导出分析报告; 相关领域：经济管理更多>>; 相关作者：夏勍刘瑞江彭丽娟周莹胡志洁更多>>; 相关机构：清华大学南昌大学广西大学西安交通大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

A Machine Learning Made Catalog of FR-Ⅱ Radio Galaxies from the FIRST Survey: 《Research in Astronomy and Astrophysics》2024年第3期266-282,共17页Bao-Qiang Lao Xiao-Long Yang Sumit Jaiswal Prashanth Mohan Xiao-Hui Sun Sheng-Li Qin Ru-Shuang Zhao; supported by the National SKA Program of China(2022SKA0120101,2022SKA0130100,2022SKA 0130104);the National Natural Science Foundation of China(NSFC,grant No.12103013);the Foundation of Science and Technology of Guizhou Province(Nos.(2021)023);the Foundation of Guizhou Provincial Education Department(Nos.KY(2021)303,KY(2020)003,KY(2023)059);supported by the National Natural Science Foundation of China(NSFC,grant Nos.12103076 and 12233005);the National Key R&D Program of China(2020YFE0202100);the Shanghai Sailing Program(21YF1455300);the China Postdoctoral Science Foundation(2021M693267)。; We present an independent catalog(FRIIRGcat)of 45,241 Fanaroff–Riley TypeⅡ(FR-Ⅱ)radio galaxies compiled from the Very Large Array Faint Images of the Radio Sky at Twenty-centimeters(FIRST)survey and employed the de...; 关键词：radio continuum galaxies-galaxies active-galaxies jets-galaxies STATISTICS

Neutral Hydrogen Content of Dwarf Galaxies in Different Environments: 《Research in Astronomy and Astrophysics》2023年第11期99-111,共13页Hui-Jie Hu Qi Guo Pablo Renard Hang Yang Zheng Zheng Yingjie Jing Hao Chen Hui Li; supported by the National SKA Program of China(Nos.2022SKA0110201 and 2022SKA0110200);CAS Project for Young Scientists in Basic Research grant No.YSBR-062;the National Natural Science Foundation of China(NSFC)(grant Nos.12033008,11622325,11988101);the K.C.Wong Education Foundation;the science research grants from the China Manned Space Project(CMSP)with NO.CMS-CSST-2021-A03 and NO.CMS-CSST-2021-A07;support of the Tsinghua Shui Mu Scholarship;NSFC(grant No.12073014);the science research grants from the China Manned Space Project with No.CMS-CSST2021-A05;Tsinghua University Initiative Scientific Research Program(No.20223080023);supported by NSFC(grant Nos.11988101,12041302,and U1931110);supported by the science research grant from the China Manned Space Project with grant No.CMS-CSST-2021-A08;support from the European Union's Horizon 2020 Research and Innovation Programme under the Marie Sk?odowska-Curie grant agreement No.101086388;supported by the Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS;supported by the Key Research Project of Zhejiang Lab(No.2021PE0AC03)。; Environments play an important role in galaxy formation and evolution,particularly in regulating the content of neutral gas.However,current HI surveys have limitations in their depth,which prevents them from adequatel...; 关键词：galaxies:dwarf galaxies:evolution galaxies:formation galaxies:statistics

Preliminary Exploration of Areal Density of Angular Momentum for Spiral Galaxies: 《Research in Astronomy and Astrophysics》2023年第8期1-4,共4页Lan Zhang Feilu Wang Xiangxiang Xue David Salzmann Baifei Shen Zehao Zhong Gang Zhao; supported by the National Natural Science Foundation of China(NSFC,grant Nos.11988101 and 12073043);National Key Research and Development Program of China No.2019YFA0405500;the support from CAS Project for Young Scientists in Basic Research grant No.YSBR-062。; The specific angular momenta(j_(t))of stars,baryons as a whole and dark matter halos contain clues of vital importance about how galaxies form and evolve.Using a sample of 70 spiral galaxies,we perform a preliminary a...; 关键词：GALAXIES jets-galaxies spiral-galaxies STATISTICS

Spectral energy distribution similarity of the local galaxies and the 3.6μm selected galaxies from the Spitzer Extended Deep Survey: 《Research in Astronomy and Astrophysics》2021年第10期197-208,共12页Cheng Cheng Jia-Sheng Huang Hai Xu Gao-Xiang Jin Chuan He Tian-Wen Cao Zi-Jian Li Shu-Mei Wu Piao-Ran Liang Ya-Ru Shi Xu Shao YSophia Dai Cong Kevin Xu Marat Musin; supported by the National Key R&D Program of China(Grant No.2017YFA0402704);the National Natural Science Foundation of China(Grant Nos.11803044 and 11933003);the China Manned Space Project with No.CMSCSST-2021-A05;sponsored(in part)by the Chinese Academy of Sciences(CAS);through a grant to the CAS South America Center for Astronomy(CASSACA)。; The Spitzer Extended Deep Survey(SEDS)as a deep and wide mid-infrared(MIR)survey project provides a sample of 500000+sources spreading 1.46 square degree and a depth of 26 AB mag(3σ).Combining with the previous avail...; 关键词：cosmology:observations galaxies:high-redshift galaxies:evolution galaxies:statistics infrared:galaxies

Toward accurate measurement of property-dependent galaxy clustering I.Comparison of the Vmax method and the“shuffled”method: 《Research in Astronomy and Astrophysics》2020年第4期87-98,共12页Lei Yang Yi-Peng Jing Zhi-Gang Li Xiao-Hu Yang; supported by the 973Program(Nos.2015CB857002 and 2015CB857003);the National Natural Science Foundation of China(Grant Nos.11533006,11621303,11833005,11890691 and 11890692)。; Galaxy clustering provides insightful clues to our understanding of galaxy formation and evolution,as well as the universe.The redshift assignment for the random sample is one of the key steps to accurately measure ga...; 关键词：galaxies:statistics galaxies:galaxy formation and evolution large-scale structure of UNIVERSE

Forecasts of cosmological constraints from HI intensity mapping with FAST,BINGO and SKA-I: 《Research in Astronomy and Astrophysics》2019年第12期343-360,共18页Elimboto Yohana Yi-Chao Li Yin-Zhe Ma; the DAAD (German Academic Exchange Service) scholarship;financial support from The African Institute for Mathematical Sciences, University of KwaZulu-Natal;The Dar Es Salaam University College of Education, Tanzania;support from the National Research Foundation of South Africa (Grant Nos. 105925 and 110984); We forecast the cosmological constraints of the neutral hydrogen(HI) intensity mapping(IM)technique with radio telescopes by assuming 1-year of observational time. The current and future radio telescopes that we consi...; 关键词：surveys galaxies:statistics cosmology:observations large-scale structure of Universe galaxies:kinematics and dynamics

The environment of C-and S-shaped radio galaxies: 《Research in Astronomy and Astrophysics》2019年第9期55-62,共8页Yu-Xing Liu Hai-Guang Xu Dong-Chao Zheng Wei-Tian Li Zheng-Hao Zhu Zhi-Xian Ma Xiao-Li Lian; supported by the Ministry of Science and Technology of China (Grant Nos. 2018YFA0404601 and 2017YFF0210903);the National Natural Science Foundation of China (Grant Nos. 11433002, 11621303, 11835009 and 61371147); We study the environment of radio galaxies with different morphological types using the Proctor sample, which was built from the Faint Images of the Radio Sky at Twenty-Centimeters(FIRST) survey archive. Among the 15 ...; 关键词：galaxies:statistics galaxies:structure methods:data analysis

Color gradients of the galaxies at 0.5<z<1Ⅰ.Dependence on galaxy global properties: 《Research in Astronomy and Astrophysics》2018年第11期133-144,共12页Zhi-Xiong Liang Cheng Li; supported by the National Key Basic Research Program of China(No.2015CB857004);the National Natural Science Foundation of China(Grant Nos.11173045,11233005,11325314 and 11320101002); We investigate the color gradients of galaxies at 0.5 < z < 1.0, using a sample of ~35 000 galaxies with both spectroscopy from the final data release of the VIMOS Public Extragalactic Redshift Survey(VIPERS), and pho...; 关键词：galaxies: photometry galaxies: statistics galaxies: evolution

Color gradients of the galaxies at 0.5<z<1Ⅱ.Clustering properties: 《Research in Astronomy and Astrophysics》2018年第11期145-156,共12页Zhi-Xiong Liang Cheng Li; supported by the National Key Basic Research Program of China(No.2015CB857004);the National Key Basic Research and Development Program of China(No.2018YFA0404502);NSFC(Grant Nos.11173045,11233005,11325314 and 11320101002); We investigate the dependence of clustering on luminosity, stellar mass and color gradient for galaxies at 0.5 < z < 1, using a sample of;300 galaxies from the final data release of the VIMOS Public Extragalactic Reds...; 关键词：galaxies: photometry galaxies: statistics galaxies: evolution

On the intrinsic shape of the gamma-ray spectrum for Fermi blazars被引量：1: 《Research in Astronomy and Astrophysics》2018年第5期93-98,共6页Shi-Ju Kang Qingwen Wu Yong-Gang Zheng Yue Yin Jia-Li Song Hang Zou Jian-Chao Feng Ai-Jun Dong Zhong-Zu Wu Zhi-Bin Zhang Lin-Hui Wu; supported by the National Natural Science Foundation of China(Grant Nos.11763005,11622324,11573009,11763002,U1431111 and U1431126);supported by the Research Foundation for Advanced Talents of Liupanshui Normal University(LPSSYKYJJ201506);the Open Fund of Guizhou Provincial Key Laboratory of Radio Astronomy and Data Processing;the Physical Electronic Key Discipline of Guizhou Province(ZDXK201535);the Natural Science Foundation of the Department of Education of Guizhou Province(QJHKYZ[2015]455);the Research Foundation of Liupanshui Normal University(LPSSYDXS1514 and LPSSY201401); The curvature of the γ-ray spectrum in blazars may reflect the intrinsic distribution of emitting electrons, which will further give some information on the possible acceleration and cooling processes in the emitting...; 关键词：GALAXIES active - galaxies jets - gamma rays galaxies - galaxies STATISTICS

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

STATISTICS

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

STATISTICS

检索结果分析

下载全文

用户登录

高级检索检索式检索