COSMIC

作品数:538被引量:712H指数:12
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核物理对来自微波背景辐射的宇宙年龄的支持
《Science Bulletin》2023年第6期539-541,M0003,共4页吴鑫辉 孟杰 
How old the Universe is, is one of the most curious questions. In modern cosmology, the age of the Universe refers to the time elapsed since the Big Bang. The current generally accepted age of the Universe is about 13...
关键词:微波背景辐射 宇宙年龄 COSMIC 
First result from the Jinping Underground Nuclear Astrophysics experiment JUNA:precise measurement of the 92 keV ^(25)Mg(p,γ)^(26)Al resonance被引量:17
《Science Bulletin》2022年第2期125-132,M0003,共9页Jun Su Hao Zhang Zhihong Li Paolo Ventura Yunju Li Ertao Li Chen Chen Yangping Shen Gang Lian Bing Guo Xinyue Li Liyong Zhang Jianjun He Yaode Sheng Yinji Chen Luohuan Wang Long Zhang Fuqiang Cao Wei Nan Weike Nan Gexing Li Na Song Baoqun Cui Lihua Chen Ruigang Ma Zhicheng Zhang Taoyu Jiao Bingshui Gao Xiaodong Tang Qi Wu Jiaqing Li Liangting Sun Shuo Wang Shengquan Yan Junhui Liao Youbao Wang Sheng Zeng Ding Nan Qiwen Fan Ningchun Qi Wenliang Sun Xuyuan Guo Peng Zhang Yunhua Chen Yong Zhou Jifang Zhou Jinrong He Changsong Shang Mingchuan Li Jianping Cheng Weiping Liu JUNA Collaboration 
supported by the National Natural Science Foundation of China(1149056312125509U18672111196114100311775133and 12175152);the Continuous Basic Scientific Research Project No.WDJC-2019-13;the Equipment Research and Development Project of Chinese Academy of Sciences(28Y531040);research fund of CNNC。
The ^(25)Mg(p,γ)^(26)Al reaction plays an important role in the study of cosmic 1.809 MeV γ-ray as a signature of ongoing nucleosynthesis in the Galaxy.At astrophysical temperature around 0.1 GK,the ^(25)Mg(p,γ)^(2...
关键词:Nuclear astrophysics Underground laboratory Cosmic c ray Resonance reaction 26Al 
Analysis of the global T_m–T_s correlation and establishment of the latitude-related linear model被引量:18
《Chinese Science Bulletin》2014年第19期2340-2347,共8页Yibin Yao Bao Zhang Chaoqian Xu Jiajun Chen 
In this study,the correlation between Tm,a key variable in GNSS water vapor inversion,and surface temperature(Ts)was calculated on a global scale based on the global geodetic observing system(GGOS)atmosphere Tmdata an...
关键词:低纬度地区 线性模型 全球导航卫星系统 线性回归模型 均方根误差 ECMWF COSMIC 无线电探空仪 
Validation of AMSU-A measurements from two different calibrations in the lower stratosphere using COSMIC radio occultation data被引量:2
《Chinese Science Bulletin》2014年第11期1159-1166,共8页Wenying He Chengzhi Zou Hongbin Chen 
supported by the National Basic Research Program of China (2010CB428602 and 2010CB950802)
GPS radio occultation data from the Constellation Observing System for Meteorology, Ionosphere, and Climate(COSMIC) mission were used to validate the measurements of the advanced microwave sounding unit-A(AMSU-A) in t...
关键词:COSMIC 平流层下部 校准系统 无线电掩星 测量 验证 NOAA卫星 SNO 
Influence of cosmic radiation on lymphocyte micronucleus,serum lipid peroxide and antioxidation capacity in aircrew members被引量:3
《Chinese Science Bulletin》2002年第8期647-653,共7页CHEN Weiru FENG Yingjin LIU Jiangkuang ZHANG Haili GUO Ying ZHANG Yan DUAN Shiying PENG Xintao SUN Tianping JIA Baoshan ZHAO Junxian LI Hua 
This work was supported by the Science Foundation of Civil Aviation Administration of China (Grant No. 99-3-3).
This study looks into the influence of cosmic radiation at high altitudes on human bodies. Results reveal that the cytokinesis-block micronuclei (CBMN) and conventional cultured micronuclei in peripheral blood lymphoc...
关键词:COSMIC radiation AIRCREW MICRONUCLEUS LIPID PEROXIDE ANTIOXIDATION capacity. 
Discovery and implication of cosmic dust from Ⅰ-type granite of western Suzhou
《Chinese Science Bulletin》1995年第21期1818-1823,共6页王尔康 林承毅 胡中为 万玉秋 张文兰 宋永勤 
the National Natural Science Foundation of China;the Analytical Foundation of Center for Modern Analysis, Nanjing University.
Since the discovery of cosmic dust from Suzhou A-type granite, a following new problem is whether cosmic dust is preserved in only one type granite or in different types. In order to make the problem clear, the author...
关键词:COSMIC DUST MICROSPHERULE GRANITE Suzhou. 
The Cosmic Dusts in the Malan Loess Near Xi' an
《Chinese Science Bulletin》1994年第24期2063-2067,共5页赵济湘 肖永林 祝一志 
Project supported by the Xi'an Lab of Loess;Quaternary Geology.
The Quaternary loess deposits in the arid-semiarid area in northwestern China are composed of eolian sedimemts which are continuous in terms of sedimentation and have undergone little alternation after deposition.They...
关键词:Malan LOESS COSMIC DUST Xi’an. 
Discovery of New Cosmic Spinel——Ni-rich Franklinite
《Chinese Science Bulletin》1994年第16期1386-1391,共6页王尔康 万玉秋 朱政 曹会 林承毅 周剑雄 张汉卿 
Project Supported by the National Natural Science Foundation of China;the Analytical Foundation of Centre for Modern Analysis,Nanjing University.
Spinel-group minerals are richly preserved in cosmic dusts, which have been reported to occur in chondritic microspherules of deep sea sediments and polar ice,and considered to be formed by the ablation of extraterres...
关键词:COSMIC SPINEL Ni-rich franklinite K-T boundary event MICROSPHERULE granite. 
Thermodynamics of a Schwarzschild Black Hole With a Cosmic String or a Global Monopole
《Chinese Science Bulletin》1994年第2期104-106,共3页荆继良 余洪伟 王永久 
It is well known that thermodynamics of the black hole whose space-time isasymptotically flat obeys the four laws proposed by Bardeen, Carter and Hawking.But for the Schwarzschild type black hole whose space-time is n...
关键词:THERMODYNAMICS of BLACK HOLE COSMIC STRING global monopole. 
First Terrestrial Occurrence of Ringwoodite
《Chinese Science Bulletin》1993年第19期1651-1655,共5页王尔康 万玉秋 孔佑华 邵玉英 张文兰 
Project supported by the National Natural Science Foundation of China
Several of the known over 3000 minerals possess great typomorphic implication and experienced twists and turns of their discovery. Ringwoodite is the most outstanding of them. In 1931, Goldshmidt suggested that the cr...
关键词:RINGWOODITE extraterrestrial microspherules COSMIC DUST granite. 
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