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   15701篇
  免费   527篇
各国政治   778篇
工人农民   545篇
世界政治   1275篇
外交国际关系   695篇
法律   8895篇
中国政治   113篇
政治理论   3780篇
综合类   147篇
  2021年   85篇
  2020年   182篇
  2019年   264篇
  2018年   376篇
  2017年   410篇
  2016年   448篇
  2015年   297篇
  2014年   328篇
  2013年   1805篇
  2012年   383篇
  2011年   426篇
  2010年   351篇
  2009年   409篇
  2008年   458篇
  2007年   501篇
  2006年   462篇
  2005年   415篇
  2004年   415篇
  2003年   396篇
  2002年   391篇
  2001年   525篇
  2000年   463篇
  1999年   393篇
  1998年   237篇
  1997年   208篇
  1996年   203篇
  1995年   194篇
  1994年   198篇
  1993年   210篇
  1992年   294篇
  1991年   306篇
  1990年   298篇
  1989年   294篇
  1988年   287篇
  1987年   258篇
  1986年   308篇
  1985年   291篇
  1984年   264篇
  1983年   243篇
  1982年   178篇
  1981年   156篇
  1980年   129篇
  1979年   168篇
  1978年   105篇
  1977年   122篇
  1976年   109篇
  1975年   86篇
  1974年   114篇
  1973年   91篇
  1972年   85篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
131.
A study of the various stressors faced by interns serving as security assistants at the Tenth Pan American Games and the coping mechanisms they utilized was undertaken during the months of July and August 1987. This study revealed that group development can be altered and maladaptive behavior can result among students experiencing high degrees of stress, frustration, and feelings of helplessness, who are subject to a leadership void. The data strongly support the need for planners of similar large-scale internship programs to consider group processes, organizational factors, and interpersonal relations if organizational goals are to be achieved, maladaptive coping mechanisms are to be avoided, and student stress is to be lessened.  相似文献   
132.
133.
Postmortem examination of a former professional basketball player revealed an abnormal heart, most notably a single coronary artery. The literature on single coronary arteries is briefly reviewed, and the possible mechanism which caused the patient's condition is considered. This case is particularly unusual because of the patient's profession, which is so physically demanding.  相似文献   
134.
This study used data from 299 police officers from 12 municipal police departments across the state of Virginia to determine the relationship between education and police performance. Performance was measured by supervisor evaluations of each officer's overall performance, communication skills, public relations skills, report writing skills, response to new training, decision making ability, and commitment to the police department. Significant correlations were found between education and most measures of performance. Most importantly, the results show a significant correlation between overall performance and education (r=24, p.<001). The only variables not proving to be significantly related to education were objective measures of the volume of arrests, number of times the officer required discipline, and number of accidents. Interestingly, the benefits of a college education do not become apparent until police officers gain experience. In addition, police, officers with only a high school diploma decreased in overall performance after five years of experience.  相似文献   
135.
136.
Survival of the public service ethos in Britain has been called into question following introduction of the 'new public management' and marketizing reforms in much of the public sector. This article examines how these developments have occurred in the NHS, using survey data to analyse NHS board members' substantive ethical values. Unexpectedly the results suggest that NHS board members with a predominantly NHS background appear less ethically conservative, more flexible and less risk–averse than those recruited from non–NHS backgrounds; and that as yet the NHS management 'culture' is not very homogenous in respect of 'business ethics'. The NHS reforms also appear to accentuate the tensions between transparent public accountability in NHS management and incentives not to publicize certain types of information. Recent codification of NHS 'business ethics' can be understood as an attempt to buttress the public service ethos against the increased moral strains of a quasi–market.  相似文献   
137.
138.
139.
140.
Law and Philosophy -  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