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A simple and rapid preparation of pure cellulose confirmed by monosaccharide compositions, delta C-13, yields and C% 期刊论文
DENDROCHRONOLOGIA, 2013, 卷号: 31, 期号: 4(SI), 页码: 273-278
作者:  Li, Q (Li, Qiang)[ 1,2 ];  Liu, Y (Liu, Yu)[ 1,3 ]
Adobe PDF(501Kb)  |  收藏  |  浏览/下载:214/0  |  提交时间:2018/12/06
Pure Cellulose  Two-step Method  Liquid Chromatography  13c  Yield  C%  
A major reorganization of Asian climate regime by the early Miocene 期刊论文
Climate of the Past, 2008, 卷号: 4, 期号: issue3, 页码: 153-174
作者:  Z.T. Guo;  B. Sun;  Z.S. Zhang;  S.Z. Peng;  G.Q. Xiao;  J.Y. Ge;  Q.Z. Hao;  Y.S. Qiao;  M.Y. Liang;  J.F. Liu;  Q.Z. Yin;  J.J. Wei
Adobe PDF(2069Kb)  |  收藏  |  浏览/下载:383/32  |  提交时间:2011/04/27
The vegetation and climate change during Neocene and Early Quaternary in Jiuxi Basin, China 期刊论文
Science in China Series D-Earth Sciences, 2005, 卷号: 48, 期号: 5, 页码: 676-688
作者:  Y. Z. Ma;  X. M. Fang;  J. J. Li;  F. L. Wu;  J. Zhang
Adobe PDF(715Kb)  |  收藏  |  浏览/下载:282/15  |  提交时间:2010/04/21
Pollen record from red clay sequence in the central Loess Plateau between 8.10 and 2.60 Ma 期刊论文
Chinese Science Bulletin, 2005, 卷号: 50, 期号: 19, 页码: 2234-2243
作者:  Y. Z. Ma;  F. L. Wu;  X. M. Fang;  J. J. Li;  Z. S. An;  W. Wang
Adobe PDF(726Kb)  |  收藏  |  浏览/下载:251/22  |  提交时间:2010/04/21