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   17767篇
  免费   491篇
各国政治   667篇
工人农民   1046篇
世界政治   1146篇
外交国际关系   589篇
法律   11073篇
中国政治   99篇
政治理论   3537篇
综合类   101篇
  2020年   196篇
  2019年   253篇
  2018年   719篇
  2017年   755篇
  2016年   662篇
  2015年   280篇
  2014年   323篇
  2013年   1408篇
  2012年   417篇
  2011年   715篇
  2010年   682篇
  2009年   595篇
  2008年   649篇
  2007年   630篇
  2006年   397篇
  2005年   369篇
  2004年   385篇
  2003年   382篇
  2002年   346篇
  2001年   615篇
  2000年   513篇
  1999年   394篇
  1998年   203篇
  1997年   177篇
  1996年   183篇
  1995年   204篇
  1994年   201篇
  1993年   193篇
  1992年   314篇
  1991年   328篇
  1990年   313篇
  1989年   304篇
  1988年   302篇
  1987年   300篇
  1986年   344篇
  1985年   328篇
  1984年   280篇
  1983年   260篇
  1982年   181篇
  1981年   155篇
  1980年   135篇
  1979年   191篇
  1978年   124篇
  1977年   141篇
  1976年   111篇
  1975年   101篇
  1974年   129篇
  1973年   113篇
  1972年   106篇
  1971年   105篇
排序方式: 共有10000条查询结果,搜索用时 439 毫秒
951.
The relation between elections and the economy in Latin America might be understood by considering the agency of candidates and the issue of policy preference congruence between investors and voters. The preference congruence model proposed in this article highlights political risk in emerging markets. Certain risk features increase the role of candidate campaign rhetoric and investor preferences in elections. When politicians propose policies that can appease voters and investors, elections may have a limited effect on economic indicators, such as inflation. But when voter and investor priorities differ significantly, deterioration of economic indicators is more likely. Moreover, voter and investor congruence is more likely before stabilization, when an inverted Philips curve exists, as opposed to following stabilization, when a more traditional Philips curve emerges.  相似文献   
952.
To extend research linking pubertal timing and adolescent health outcomes, this study examines boys’ pubertal timing and subsequent interpersonal success and health behaviors in mid adulthood. Past research has shown that boys’ pubertal timing is associated with both positive and negative developmental outcomes in the short term, and so it is unclear how pubertal timing is consequential for adjustment across the long term. Data from 460 boys from the Terman Life-Cycle Study were examined over a 39-year period to relate age of pubertal onset to later marital success, career success, and adult health behaviors. Boys who reached puberty earlier than their peers achieved greater success in their careers and experienced more satisfaction in their marriages. Early-developing boys were not found to be more likely than their peers to smoke cigarettes or drink alcohol as adults. Findings are discussed in terms of the importance of pubertal timing for life-span development.Keiko Taga is a doctoral student at the Department of Psychology at University of California, Riverside. Her major research interests are social and psychological predictors of health and longevityCharlotte Markey is an Assistant Professor of Psychology at Rutgers University. She received her Ph.D. from the University of California at Riverside in 2002. Her research focuses on social and personality influences on healthHoward S. Friedman is Distinguished Professor of Psychology at the University of California, Riverside, where he directs a large project on health and longevity across the life-span. He has authored or edited ten books, with a focus on health psychology, personality, and nonverbal charisma  相似文献   
953.
954.
The literature on the implications of electoral "bureaucracy bashing" for public management is thin. This is partly because of the difficulty of defining basic terms and measuring results in meaningful ways. Using focus group data, this article explores how senior federal managers perceive campaign bureaucracy bashing and assess its consequences. The participants perceive that candidate-based bashing affects federal management on two levels: one emotional, the other programmatic. The emotional impact is pronounced, producing frustration and hostility from senior managers toward political candidates, political appointees, and the media. Senior managers report that bashing adversely affects policy implementation through low morale, poor recruitment, and training and by fostering an environment of distrust toward bureaucracy. Grounded in a diverse literature relating to public administration, the presidency, campaigns and elections, and political communication, this inquiry finds that senior managers confirm many of the speculations these works raise about how bashing affects public employees and public policy.  相似文献   
955.
This article analyzes performance and organizational issues revealed by the governmental response to Hurricane Katrina. It reviews and analyzes the organizational changes made in the federal government to address homeland security and presents several proposals for reorganization suggested by policy makers in the aftermath of Katrina. A management approach rooted in adaptive management is presented for use in the ongoing process of organizing for homeland security.  相似文献   
956.
This article examines the prevalence and consequences of authoritarian attitudes among elites in Argentina, Brazil, Chile, Colombia, Mexico, and Venezuela. We focus on the connection between antidemocratic elite attitudes and support for democracy; the causes and effects of authoritarian attitudes among elites and their implications for authoritarianism; and the impact of authoritarian attitudes beyond social policy preferences to other policy areas that have indirect implications for order. Contrary to some of the literature, we find that antidemocratic attitudes affect elites' support for democracy. Our analysis also speaks to the debate on the origins of authoritarianism. Much of the evidence supports Altemeyer's notion that perceived threat raises levels of authoritarianism, rather than Feldman's contention that threat strengthens the influence of authoritarian attitudes. Finally, we demonstrate that there is a broader influence of authoritarian attitudes on economic policy preferences, but only where those policies appear to have implications for social order.  相似文献   
957.
Abstract.  This article examines the capacities of various regimes to master conflicts. The capacities of regimes are measured by an empowerment index that reflects more accurately the capacity of states to manage conflicts than measures of democracy. The study draws from a wide range of indicators to calculate values of the independent variables 'challenges' and 'support' for each existing state. In addition to these explanatory factors, regime factors are calculated independently. The dependent variable 'conflict' draws on the data set by Kosimo ( http://www.kosimo.de ) and is based on the number of conflicts occurring between 1945 and 2000. These conflicts are then considered in relation to the management capacities of each state. The analysis shows that the empowerment indicator is a better predictor of conflict involvement than the regime indicator. Cross-calculations also show that, not surprisingly, on the whole, democracies have had a better record in the management of conflicts than other regimes.  相似文献   
958.
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   
959.
960.
In this work, we established a procedure for evaluation of the efficiency of the water supply. This procedure has allowed us to find that the proposed indicators have a discriminating capability in the analysis of the service, and to reject criticisms traditionally assigned to the sensitivity of the data envelopment analysis (DEA) technique in relation to degrees of freedom. The results obtained show that the population density, as a factor that defines one of the particular characteristics of the surroundings of each municipality, has a statistically significant impact on the indexes of efficiency, this affirmation not being extended to the public or private ownership of the service. The scale inefficiency is higher than the technical inefficiency. These typologies of efficiency are, principally, motivated by the supply side of the service, which is specially linked with the necessary infrastructure. The demand of the citizens is satisfied with a behavior close to optimal.  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