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Rare earth elements in the upland soils of northern China: Spatial variation, relationships, and risk assessment 期刊论文
CHEMOSPHERE, 2022, 卷号: 307
作者:  Lian, Zhongmin;  Han, Yixuan;  Zhao, Xumao;  Xue, Yinglan;  Gu, Xiang
收藏  |  浏览/下载:24/0  |  提交时间:2023/05/30
Rare earth elements  Upland  Soil  China  Ecological risk  Health risk  
Evaluating 3G licensing patterns for an indigenous standard in China 期刊论文
INTERNATIONAL JOURNAL OF INFORMATION TECHNOLOGY & DECISION MAKING, 2008, 卷号: 7, 期号: 3, 页码: 20,451-470
作者:  Han, X;  Yu, J
Adobe PDF(244Kb)  |  收藏  |  浏览/下载:503/3  |  提交时间:2012/11/12
Licensing Patterns  Mcdm  Decision-making Approach  Indigenous Standard  Stakeholders  China