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Correlations between microbial tetraether lipids and environmental variables in Chinese soils: Optimizing the paleo-reconstructions in semi-arid and arid regions 期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2014, 卷号: 126, 期号: 0, 页码: 49-69
作者:  Yang, Huan;  Pancost, Richard D.;  Dang, Xinyue;  Zhou, Xinying;  Evershed, Richard P.;  Xiao, Guoqiao;  Tang, Changyan;  Gao, Li;  Guo, Zhengtang;  Xie, Shucheng;  Xie, SC (reprint author), China Univ Geosci, State Key Lab Biogeol & Environm Geol, Wuhan 430074, Peoples R China.
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Interdisciplinary investigation on ancient Ephedra twigs from Gumugou Cemetery (3800b.p.) in Xinjiang region, northwest China 期刊论文
MICROSCOPY RESEARCH AND TECHNIQUE, 2013, 卷号: 76, 期号: 7, 页码: 663-672
作者:  Xie, Mingsi;  Yang, Yimin;  Wang, Binghua;  Wang, Changsui;  yiminyang@ucas.ac.cn
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Ephedra  Sem  Chemical Analysis  Gc-ms  
聚类分析和主成分分析方法在人类学研究中价值的判定 期刊论文
人类学学报, 2007, 卷号: 26, 期号: 4, 页码: 361-371
作者:  吴秀杰;  张全超;  李海军
浏览  |  Adobe PDF(337Kb)  |  收藏  |  浏览/下载:282/135  |  提交时间:2010/08/04
聚类分析  主成分分析  欧氏距离系数  头骨  测量性状