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   20篇
  免费   2篇
  2018年   4篇
  2016年   1篇
  2015年   3篇
  2013年   6篇
  2011年   1篇
  2009年   2篇
  2008年   1篇
  2006年   1篇
  2005年   1篇
  1998年   1篇
  1996年   1篇
排序方式: 共有22条查询结果,搜索用时 62 毫秒
21.
ABSTRACT This paper presents a model with a domestic household and a heterogeneous migrant household in arrival timing. The domestic and documented migrant households divide their one unit of time between lobbying for/against immigration enforcement expenditures and employment. The analysis shows that an increase in public dislike for undocumented workers lowers domestic and existing migrant households private investment in own child education. It also causes average public expenditures on education to fall and leads to a negative impact on the educational outcomes of all households.  相似文献   
22.
This paper is the first updated review of the scope, depth and problems related to the current radiocarbon chronology of the late prehistory of southern Iberia. The aim is twofold. First, it critically analyses the quantity and quality of radiocarbon dates used to interpret the diverse trajectories of western Mediterranean societies throughout more than four millennia. Secondly, it reviews a set of three different and prominent archaeological phenomena from an inter‐regional comparative perspective: primary and secondary burial practices, domestic stone architecture and ditched enclosures. Our long‐term, geographically wide‐ranging approach locates similarities while highlighting the effects of local and historical conditions in certain divergent circumstances.  相似文献   
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