首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   3篇
  免费   0篇
法律   1篇
政治理论   2篇
  2021年   1篇
  2013年   1篇
  2006年   1篇
排序方式: 共有3条查询结果,搜索用时 15 毫秒
1
1.
A standard microeconomic tool is used to analyze quantitative data to reveal the attitudes of European states toward space exploration and exploitation. The contemporary economic crisis uncovers the real political priorities. The tool used helps us to distinguish between three policy types: activist, active, and passive. Words can radically differ from real actions of governments, as is shown in this article. Results indicate that there is a relatively strong core of supporting states of space exploration and exploitation in the middle of the European continent.  相似文献   
2.
Crime, Law and Social Change - Twenty-five samples of ivory artefacts were analysed using a radiocarbon dating method. These artefacts were part of a collection of 77 items seized during a wildlife...  相似文献   
3.
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号