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   20028篇
  免费   384篇
各国政治   985篇
工人农民   1356篇
世界政治   1283篇
外交国际关系   858篇
法律   10668篇
中国政治   70篇
政治理论   5064篇
综合类   128篇
  2020年   145篇
  2019年   191篇
  2018年   1489篇
  2017年   1437篇
  2016年   1281篇
  2015年   262篇
  2014年   258篇
  2013年   1622篇
  2012年   449篇
  2011年   1185篇
  2010年   1241篇
  2009年   836篇
  2008年   1033篇
  2007年   1053篇
  2006年   354篇
  2005年   379篇
  2004年   490篇
  2003年   477篇
  2002年   340篇
  2001年   319篇
  2000年   293篇
  1999年   240篇
  1998年   225篇
  1997年   192篇
  1996年   185篇
  1995年   180篇
  1994年   168篇
  1993年   165篇
  1992年   185篇
  1991年   236篇
  1990年   202篇
  1989年   204篇
  1988年   202篇
  1987年   231篇
  1986年   212篇
  1985年   196篇
  1984年   210篇
  1983年   208篇
  1982年   167篇
  1981年   141篇
  1980年   130篇
  1979年   135篇
  1978年   122篇
  1977年   112篇
  1976年   91篇
  1975年   84篇
  1974年   93篇
  1973年   99篇
  1972年   78篇
  1969年   68篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
911.
912.
913.
The review essay takes stock of the last decade of decentralisation and regionalisation research in Central and South Eastern Europe. Classifying the existing scholarship with regard to its focus of analysis, its explanatory programme, and methodological predilections, we suggest to distinguish three different agendas: system transformation, EU conditionality and subnational governance. We argue that scholarly interest in regionalisation and decentralisation issues from the perspective of state transformation or Europeanisation is vanishing. Instead, we witness the emergence of a subnational governance approach which is rooted in comparative politics and policy analysis. The debate about decentralisation and regionalisation in CEEC is thus in a process of “normalising” and converging with the Western European subnational political discourse.  相似文献   
914.
915.
The article reviews the state of research on public-private partnerships (PPP) which, following a development in the Anglo-Saxon countries, in the past few years have been introduced as a policy tool in Germany as well. Based on a short conceptual and historical introduction, recent political science publications as well as contributions from economic, legal, and administrative scientists are systematized and critically assessed. This also includes a review of selected publications on PPP experiences in Britain. Finally, the paper discusses relatively neglected research issues, including methodological deficits as well as problems of input legitimacy.  相似文献   
916.
We explore how two populations learn to cooperate with each other in the absence of institutional support. Individuals play iterated prisoner's dilemmas with the other population, but learn about successful strategies from their own population. Our agent-based evolutionary models reconfirm that cooperation can emerge rapidly as long as payoffs provide a selective advantage for nice, retaliatory strategies like tit-for-tat, although attainable levels of cooperation are limited by the persistence of nonretaliatory altruists. Learning processes that adopt the current best response strategy do well only when initial conditions are very favorable to cooperation, while more adaptive learning processes can achieve high levels of cooperation under a wider range of initial conditions. When combined with adaptive learning, populations having larger, better connected learning relationships outperform populations with smaller, less connected ones. Clustered relationships can also enhance cooperation, particularly in these smaller, less connected populations.  相似文献   
917.
This article represents the effect of public opinion on government attention in the form of an error-correction model where public opinion and policymaking attention coexist in a long-run equilibrium state that is subject to short-run corrections. The coexistence of policy-opinion responsiveness and punctuations in political attention is attributed to differences in theoretical conceptions of negative and positive feedback, differences in the use of time series and distributional methods, and differences in empirical responsiveness of government to public attention relative to responsiveness to public preferences. This analysis considers time-series data for the United Kingdom over the period between 1960 and 2001 on the content of the executive and legislative agenda presented at the start of each parliamentary session in the Queen's Speech coded according to the policy content framework of the U.S. Policy Agendas Project and a reconstituted public opinion dataset on Gallup's "most important problem" question. The results show short-run responsiveness of government attention to public opinion for macroeconomics, health, and labor and employment topics and long-run responsiveness for macroeconomics, health, labor and employment, education, law and order, housing, and defense .  相似文献   
918.
Death and Us     
Howard L. Kaye 《Society》2009,46(3):237-239
As Leon Kass has noted, the conquest of illness and death has long been “the unstated but implicit goal of modern medical science.” But it is unstated no more. Since the late 1990s, a new generation of scientists and enthusiasts has emerged to proclaim the feasibility and desirability of radical life extension. What they promise is not just longer life, better health, and heightened vitality, but a transformation of ourselves into the sort of beings we have long wished to be, but have repeatedly failed to become: beings who are completely fulfilled and living in perfect harmony with others. Despite the obvious and profound appeal of such a fantasy, attempts to realize it, even if successful scientifically, might prove to be disastrous culturally, for reasons that go beyond concerns about the alteration of existing social structures. Ultimately, as Freud argued, life might well become stagnant, “shallow and empty,” while the fear of death might become all the more crippling.
Howard L. KayeEmail:
  相似文献   
919.
Many political observers view get-out-the-vote (GOTV) mobilization drives as a way to increase turnout among chronic nonvoters. However, such a strategy assumes that GOTV efforts are effective at increasing turnout in this population, and the extant research offers contradictory evidence regarding the empirical validity of this assumption. We propose a model where only those citizens whose propensity to vote is near the indifference threshold are mobilized to vote and the threshold is determined by the general interest in the election. Our three-parameter model reconciles prior inconsistent empirical results and argues that low-propensity voters can be effectively mobilized only in high-turnout elections. The model is tested on 11 randomized face-to-face voter mobilization field experiments in which we specifically analyze whether subjects' baseline propensity to vote conditions the effectiveness of door-to-door GOTV canvassing. The evidence is consistent with the model and suggests that face-to-face mobilization is better at stimulating turnout among low-propensity voters in prominent elections than it is in quiescent ones .  相似文献   
920.
Social capital has attracted increasing attention in recent years. We use county-level and individual survey data to study how Wal-Mart affects social capital. Estimates using several proxies for social capital—such as club membership, religious activity, time with friends, and other measures—do not support the thesis that “Wal-Mart destroys communities” by reducing social capital. We measure exposure to Wal-Mart two ways: Wal-Marts per 10,000 residents and Wal-Marts per 10,000 residents aggregated over the years since 1979 to capture a more cumulative “Wal-Mart Effect.” We find that the coefficients on Wal-Mart’s presence are statistically insignificant in most specifications.  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