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   2157篇
  免费   98篇
  2023年   13篇
  2021年   8篇
  2020年   35篇
  2019年   58篇
  2018年   85篇
  2017年   104篇
  2016年   89篇
  2015年   76篇
  2014年   60篇
  2013年   566篇
  2012年   67篇
  2011年   74篇
  2010年   64篇
  2009年   60篇
  2008年   61篇
  2007年   53篇
  2006年   50篇
  2005年   41篇
  2004年   39篇
  2003年   37篇
  2002年   44篇
  2001年   42篇
  2000年   38篇
  1999年   26篇
  1998年   29篇
  1997年   32篇
  1996年   23篇
  1995年   22篇
  1994年   17篇
  1993年   13篇
  1992年   16篇
  1991年   10篇
  1990年   10篇
  1989年   15篇
  1988年   9篇
  1987年   11篇
  1986年   11篇
  1985年   14篇
  1984年   22篇
  1983年   21篇
  1982年   23篇
  1981年   15篇
  1980年   18篇
  1979年   19篇
  1978年   17篇
  1977年   12篇
  1976年   15篇
  1975年   14篇
  1974年   8篇
  1971年   8篇
排序方式: 共有2255条查询结果,搜索用时 546 毫秒
51.
This paper analyzes the impact of King Richard Lionheart of England during his tenure as leader of the Third Crusade. It examines crusade policy and the significance of Richard's decisions to deviate from it. The lack of control which both the Church and normative crusading precedents had over him becomes apparent. Richard's failure to take Jerusalem leads to the conclusion that his self-centred, puerile interests in personal adventures destroyed the chance for success of the Third Crusade, and thus prolonged warfare. Most wars have some sort of peace as the ultimate goal. The Third Crusade is no exception, but Richard subverted the goal of peace by turning away from a siege of Jerusalem and toward various other adventures, for example, attacks on Egyptian holdings, border skirmishes, the conquest of Cyprus from the Byzantines. Still, the Lionheart's legend persists from his day to our own to extol chivalrous virtues and courageous action. This paper presents the other side of the coin in the hope of approaching a more balanced, accurate portrayal of Richard's crusade leadership and of the ends of crusade ideology which he undermined.  相似文献   
52.
This discussion piece addresses two recent debates: entitlement theory and the resilience of rural systems. The authors find that in western Sudan entitlement theory provides a specific and useful framework for understanding the nature of the crisis confronting the society. Arguments about the resilience of rural systems, however, need to be more closely examined and will depend on site-specific factors. The rural economy and society of western Sudan were not found to be resilient.  相似文献   
53.
54.
55.
56.
57.
This paper elaborates a “personal,” as opposed to an institutional, view of administrative responsibility. The idea of personal responsibility is better suited for appreciating the cognitive, conceptual, and interpersonal dynamics of policy processes than is the institutional view of responsibility as accountability. From the perspective of personal responsibility, the primary impediment to responsible action by policy makers, policy analysts, and administrators is not that they may act in ways that are ethically or morally wrong. Rather, the problem is that such actors may either not perceive that important choices are available to them or, when choices are perceived, their moral, as opposed to their instrumental, content may not be appreciated. Responsible action should thus be seen as a conceptual or cognitive issue, not simply one of adherence to or departure from institutionally objectivated standards of correctness. Inability to appreciate the moral nature of action may be explained by the cognitive tendency to reify policy making and administrative institutions, roles, rules, and situations.  相似文献   
58.
59.
60.
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