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   17476篇
  免费   1378篇
各国政治   716篇
工人农民   570篇
世界政治   1272篇
外交国际关系   508篇
法律   12578篇
中国共产党   1篇
中国政治   110篇
政治理论   2992篇
综合类   107篇
  2020年   402篇
  2019年   411篇
  2018年   491篇
  2017年   561篇
  2016年   571篇
  2015年   522篇
  2014年   500篇
  2013年   1780篇
  2012年   387篇
  2011年   494篇
  2010年   640篇
  2009年   605篇
  2008年   417篇
  2007年   387篇
  2006年   490篇
  2005年   384篇
  2004年   392篇
  2003年   363篇
  2002年   329篇
  2001年   697篇
  2000年   567篇
  1999年   485篇
  1998年   234篇
  1997年   190篇
  1996年   168篇
  1995年   199篇
  1994年   221篇
  1993年   200篇
  1992年   344篇
  1991年   367篇
  1990年   347篇
  1989年   366篇
  1988年   312篇
  1987年   304篇
  1986年   317篇
  1985年   340篇
  1984年   311篇
  1983年   288篇
  1982年   216篇
  1981年   199篇
  1980年   176篇
  1979年   245篇
  1978年   159篇
  1977年   129篇
  1976年   113篇
  1975年   114篇
  1974年   125篇
  1973年   114篇
  1972年   94篇
  1971年   90篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
871.
872.
The horrifying, tragic events of 9/11 made Americans aware of their vulnerability to terrorist attacks and triggered the creation of the Department of Homeland Security along with a substantial increase in federal spending to both thwart terrorist attacks and to increase our ability to respond to such emergencies. Much of this large increase in spending was in the form of direct transfers to states and cities through several grant programs. Homeland Security grants may be used for protection against terrorist activities, thereby enhancing public interests, or as wealth transfers to state and local governments, enhancing the reelection efforts of incumbents, and thus, private interests. Using 2004 per capita Homeland Security grant funding to states and their cities, we find that the funding formula used for some of the grant programs, which allocates almost 40% of the funds in some grant programs through a minimum percent to each state with the rest allocated based on population, means that per capita funding is related to electoral votes per capita, i.e., to the politics of Presidential re-election. However, the funding in other grant programs is also related to some of the dangers and vulnerabilities faced by states and their cities. Some of the variation in per capita grant allocations is also explained by the amount of airport traffic in the state and the state's population density, which are variables closely linked to the state's vulnerability to attack. Per capita Homeland Security grant allocations, however, do not seem to be related to the closeness of the 2000 presidential race.  相似文献   
873.
874.
875.
In the West, the middle class has been considered a potent agent of the sociopolitical transition toward democracy and the cornerstone of democratic rule. Does a middle class in China think and act democratically and hence serve as the harbinger of democratic change in that country? This study attempts to answer this critical question by examining the attitudinal and behavioral orientations of middle-class individuals toward grassroots self-government in urban China. It is based on data collected from a representative-sample survey conducted in Beijing. The findings indicate that China’s middle class expects grassroots self-government to be formed in a democratic way; yet the middle class is critical of the currently-implemented self-government system because it is not organized as democratically as they expect, and therefore the middle class is less likely to participate in the system. These findings have significant implications for the role of the Chinese middle class in the democratization of China.  相似文献   
876.
Although we readily scrutinize conflicts among political stakeholders, similar attention is seldom paid to how we deal with contestable understandings within our own field of inquiry. Debates over competing scholarly perspectives and contested models are rarely subject to any systematic postmortem or attempts to account for differential survival. Given the indeterminacy of many of our conceptual schemes, empirical data seldom carry the day to a resolution all can accept. Accordingly, there are eventually many different versions of any given dispute, each offering a different path to resolution or equanimity. Disputants retire and conflicts fade, providing a demographic resolution of sorts, but not a scientific or a conceptual one. The work presented here claims that there is much to be gained from systematic scrutiny of our conceptual disputes, especially as a means to access the different perspectives we assume to handle them. We argue that there is an internal logic to the different perspectives on any given dispute. It is not the dispute per se that draws our interest; but rather, how any given dispute generates multiple interpretations and reconstructed versions. We propose and illustrate an approach to analyzing disputes that makes their internal logic more transparent and attends to the pathways that emerge for resolution. We will find, in the process, that there are some reliable routes to conciliation and some fault lines that remain unstable.  相似文献   
877.
This article explores how the congressional committee system shapes the dynamics of issue attention. Consisting of what is referred to as a congressional opportunity structure, it describes how committee jurisdictions provide an important institutional context for the attention paid to new issues in congressional hearings. This is illustrated through an examination of congressional attention to biotechnology over a 30-year period. This article finds that committees with broader jurisdictions were more active in biotechnology than committees with a narrow policy remit. However, these institutional effects varied widely, even within a single policy domain. This variation suggests that issue attention depends on the degree of fit between issue characteristics and the congressional opportunity structure. More broadly, the findings here illustrate the virtues of public policy research in studies of Congress.  相似文献   
878.
The media play an important role for the political agenda. It is less clear, however, how strong the media impact is on political decisions. This article pursues a different approach from the one commonly used in the media–policy research tradition. Instead of focusing on the relationship between the content of the media agenda and the political agenda, it is argued here that from a broader policy perspective, media pressure on the incumbents is a more relevant variable. Media pressure is measured as media competition and media coverage. Furthermore, the article investigates the effect of media variables on budgetary decisions in different spending areas, and compares the relationships between media pressure and policy under various economic, political and institutional conditions. This allows the authors to investigate which factors hinder and promote media influence on policy. The units of analysis are the Danish municipalities, which are similar political units with different newspaper coverage. Coverage by local newspapers is intense in some municipalities, but absent in others. As expected, the authors find that in municipalities with intensive coverage from local newspapers, local politicians do feel a stronger media pressure. However, when it comes to budgetary decisions, almost no observable effects of media pressure are found, either generally or in favourable political, economic or institutional settings.  相似文献   
879.
880.
Grier  Kevin B.  McGarrity  Joseph P. 《Public Choice》2002,110(1-2):143-162
There is little professional consensusregarding the effect of economic conditionson House Elections. We argue that recentwork still uses the paradigm of Party toorganize their data and tests. Given thatrecent developments in the theory ofcongress emphasize the paradigm ofIncumbency, we investigate the empiricalrelevance of that competing paradigm. Weshow that (1) Incumbency matters in a purePresidential Party Model of HouseElections, (2) Presidential Party mattersin a pure Incumbency Model, (3) Once bothParty and Incumbency are accounted for,economic conditions exert a highlysignificant and temporally stable influenceon House elections, (4) Return Rates aremore affected by economic fluctuations thanare Vote Shares, and (5) Not allPresidential Party incumbents face the samedegree of electoral accountability foreconomic fluctuations.  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