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   4773篇
  免费   147篇
各国政治   157篇
工人农民   215篇
世界政治   320篇
外交国际关系   189篇
法律   3156篇
中国政治   27篇
政治理论   833篇
综合类   23篇
  2023年   37篇
  2021年   26篇
  2020年   57篇
  2019年   76篇
  2018年   104篇
  2017年   97篇
  2016年   118篇
  2015年   69篇
  2014年   90篇
  2013年   431篇
  2012年   116篇
  2011年   135篇
  2010年   96篇
  2009年   121篇
  2008年   117篇
  2007年   122篇
  2006年   126篇
  2005年   85篇
  2004年   107篇
  2003年   112篇
  2002年   86篇
  2001年   211篇
  2000年   208篇
  1999年   149篇
  1998年   61篇
  1997年   60篇
  1996年   55篇
  1995年   52篇
  1994年   60篇
  1993年   52篇
  1992年   119篇
  1991年   107篇
  1990年   132篇
  1989年   121篇
  1988年   136篇
  1987年   129篇
  1986年   100篇
  1985年   106篇
  1984年   80篇
  1983年   72篇
  1982年   52篇
  1981年   47篇
  1980年   40篇
  1979年   51篇
  1978年   36篇
  1976年   31篇
  1975年   28篇
  1974年   39篇
  1973年   29篇
  1970年   27篇
排序方式: 共有4920条查询结果,搜索用时 125 毫秒
121.
122.
A state law has placed an obligation on the criminal investigation laboratories to screen and quantitate all preparations, both pharmaceutical and illicit, that fall under the provisions of "Excepted Substances." Without complete screens on these preparations, there is room for erroneous indictments as well as possible acquittals on technicalities.  相似文献   
123.
This article determines the conditions under which theSouthern countries should act together, or separately, whilenegotiating with the North about climate change policy andabout the conditions for future Southern engagement. The papermodels the international negotiations with complete and withasymmetric information in a dynamic framework. Results showthat, depending on their characteristics, the differentplayers can obtain benefits delaying the moment of theagreement.  相似文献   
124.
In comparative analysis of welfare states, there is a consensus that mature welfare state systems have been confronted, for some considerable time, with substantial pressure towards re-structuring and that, as a result, they actually have undertaken several and varied modifications. This articles aims at exploring and analysing these developments in Austria and Germany from a comparative point of view. The analysis concentrates on two vital fields of social policy: old-age insurance and unemployment insurance. Especially in respect of the development of social policy and regarding important characteristics of the two welfare state systems, both countries traditionally show a large degree of resemblance to each other. Many similarities remained to exist during the phase of growing pressures on the welfare state, whereas at the same time it is evident that differences between the two countries increased. The respective actual developments will be interpreted in the light of corresponding theories of comparative welfare state research and classified as gradual and structural changes.  相似文献   
125.
Administrative data from North Carolina are used to explore the extent to which that state's relatively sophisticated school‐based accountability system has exacerbated the challenges that schools serving low‐performing students face in retaining and attracting high‐quality teachers. Most clear are the adverse effects on retention rates, and hence on teacher turnover, in such schools. Less clear is the extent to which that higher turnover has translated into a decline in the average qualifications of the teachers in the low‐performing schools. Other states with more primitive accountability systems can expect even greater adverse effects on teacher turnover in low‐performing schools. © 2004 by the Association for Public Policy Analysis and Management.  相似文献   
126.
Meyers  R. T. 《Policy Sciences》1998,31(4):371-384
Advocates of regulatory relief propose a budget that would annually cap regulatory costs. But emulating fiscal budgeting would be much more difficult than they envision. An arbitrary macrobudgetary constraint would have to be selected, and the potential scope of the regulatory budget would be vast. The process of regulatory budgeting would be very-time consuming, and could increase micromanagement by the Congress. Estimating regulatory costs would be challenging, and ignoring regulatory benefits would be unfair and inefficient. A preferable alternative to regulatory budgeting would be to expand the Government Performance and Results Act to include cost-effectiveness reviews for regulations.  相似文献   
127.
Local Context and Democratization in Mexico   总被引:2,自引:0,他引:2  
While democratization is often seen as a national-level process, we argue that there is important scope for local effects. Through analysis of Mexican public opinion data collected on the eve of that country's historic 2000 elections, we demonstrate that local context greatly affects evaluations of the legitimacy of the system, and these evaluations, in turn, help to shape the willingness of citizens to engage with the system. Citizens are more willing to participate in politics if they think the process is fair, and direct evidence of the fairness of the system is provided by the local political context. This local connection, then, becomes critical in the process of individuals becoming, in Almond and Verba's classic term, "participatory" citizens (1963).  相似文献   
128.
129.
MOON IN LEO     
T. M. McNALLY 《耶鲁评论》2013,101(2):123-138
  相似文献   
130.
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