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   977篇
  免费   79篇
  2024年   4篇
  2023年   12篇
  2022年   15篇
  2021年   25篇
  2020年   37篇
  2019年   52篇
  2018年   72篇
  2017年   76篇
  2016年   64篇
  2015年   37篇
  2014年   43篇
  2013年   136篇
  2012年   55篇
  2011年   57篇
  2010年   37篇
  2009年   30篇
  2008年   42篇
  2007年   44篇
  2006年   41篇
  2005年   28篇
  2004年   17篇
  2003年   10篇
  2002年   25篇
  2001年   5篇
  2000年   10篇
  1999年   8篇
  1998年   5篇
  1997年   7篇
  1996年   3篇
  1995年   4篇
  1990年   5篇
  1989年   2篇
  1988年   5篇
  1987年   3篇
  1986年   2篇
  1985年   7篇
  1983年   2篇
  1982年   3篇
  1981年   5篇
  1979年   3篇
  1977年   1篇
  1976年   3篇
  1975年   2篇
  1974年   1篇
  1972年   2篇
  1971年   2篇
  1970年   1篇
  1969年   1篇
  1968年   1篇
  1967年   1篇
排序方式: 共有1056条查询结果,搜索用时 0 毫秒
991.
992.
993.
994.
Jewish History - The historiography of the Dreyfus Affair has often neglected the crucial role played by Bernard Lazare as the first defender of the wrongly accused French army captain Alfred...  相似文献   
995.
The ability to reason and problem-solve in novel situations, as measured by the Raven's Advanced Progressive Matrices (RAPM), is highly predictive of both cognitive task performance and real-world outcomes. Here we provide evidence that RAPM performance depends on the ability to reallocate attention in response to self-generated feedback about progress. We propose that such an ability is underpinned by the basal ganglia nuclei, which are critically tied to both reward processing and cognitive control. This hypothesis was implemented in a neurocomputational model of the RAPM task, which was used to derive novel predictions at the behavioral and neural levels. These predictions were then verified in one neuroimaging and two behavioral experiments. Furthermore, an effective connectivity analysis of the neuroimaging data confirmed a role for the basal ganglia in modulating attention. Taken together, these results suggest that individual differences in a neural circuit related to reward processing underpin human fluid reasoning abilities.  相似文献   
996.
997.
998.
999.
1000.
ABSTRACT

Military spouses face numerous challenges in obtaining employment as a result of their connection to the military. Previous research has linked military spouses underemployment to reduced well-being and satisfaction with military life, which in turn impacts on retention of the service person. In response to this the UK Ministry of Defence (MOD) trialed a 2 year programme of employment support for spouses in 2015. This paper reports the findings of a qualitative evaluation of this programme and its impact on spouses. Interviews were carried out with 30 spouses and 23 of their serving partners to examine the benefits and impact of the support provided. The majority of spouses and their serving partners perceived the employment support as providing a positive contribution from the military to help spouses get back into employment or improve their employability. Additionally, spouses felt invested in by the military and valued as constituents in their own right. No impact of employment support for spouses on the intention to remain or leave the Armed Forces was identified. Longitudinal follow up will be required to determine any long-term impact of employment support on employment outcomes and retention.  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