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Dropping Out of Rural China's Secondary Schools: A Mixed-methods Analysis SCI/SSCI论文
2015
Authors:  Shi Y. J.;  Zhang, L. X.;  Ma, Y.;  Yi, H. M.;  Liu, C. F.;  Johnson, N.;  Chu, J.;  Loyalka, P.;  Rozelle, S.
Adobe PDF(356Kb)  |  Favorite  |  View/Download:45/12  |  Submit date:2017/11/09
school dropout  China  junior high school  determinants  qualitative  study  mixed methods analysis  dropout  poor  students  barriers  growth  impact  
Beijing SCI/SSCI论文
2013
Authors:  Yang Z. S.;  Cai J. M.;  Ottens H. F. L.;  Sliuzas R.
Adobe PDF(4644Kb)  |  Favorite  |  View/Download:35/11  |  Submit date:2014/12/24
Urban Dynamics  Economic And Spatial Development  Institutional  Transformation  World City  Economic Clusters  Urban Transformation  China  
Climatic impacts on the rise and decline of 'Mulan Qiuxian' and 'Chengde Bishu' in North China, 1683-1820 SCI/SSCI论文
2013
Authors:  Xiao L. B.;  Fang X. Q.;  Zhang Y. J.
Adobe PDF(984Kb)  |  Favorite  |  View/Download:44/16  |  Submit date:2014/12/24
Mulan Qiuxian  Chengde Bishu  Climatic Impacts  Human Adaptation  Lower Reaches  Yellow-river  Temperature  Reconstruction  Middle  
Determination of Total Selenium in Water by Hydride Generation Atomic Fluorescence Spectrometry 期刊论文
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2012, 卷号: 32, 期号: 2, 页码: 532-536
Authors:  Xu Yongxin;  Luo, KL
View  |  Adobe PDF(274Kb)  |  Favorite  |  View/Download:429/171  |  Submit date:2012/04/07
Fluorescence Spectroscopy  Test Method  Toal Selenium In Water  Improved  
Estimation of lead and zinc emissions from mineral exploitation based on characteristics of lead/zinc deposits in China 期刊论文
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2011, 卷号: 21, 期号: 11, 页码: 2513-2519
Authors:  Zhang Xiuwu(张秀武);  Yang, LS;  Li, YH;  Li, HR;  Wang, WY;  Ge, QS
View  |  Adobe PDF(502Kb)  |  Favorite  |  View/Download:289/58  |  Submit date:2012/03/15
Lead/zinc Deposit  Lead  Zinc  Cumulative Production  Emission Flux