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   363篇
  免费   14篇
各国政治   27篇
工人农民   28篇
世界政治   23篇
外交国际关系   18篇
法律   205篇
中国政治   2篇
政治理论   71篇
综合类   3篇
  2023年   5篇
  2022年   3篇
  2021年   1篇
  2020年   2篇
  2019年   7篇
  2018年   21篇
  2017年   20篇
  2016年   17篇
  2015年   13篇
  2014年   16篇
  2013年   44篇
  2012年   23篇
  2011年   10篇
  2010年   12篇
  2009年   16篇
  2008年   18篇
  2007年   15篇
  2006年   13篇
  2005年   9篇
  2004年   13篇
  2003年   11篇
  2002年   8篇
  2001年   11篇
  2000年   13篇
  1999年   6篇
  1998年   5篇
  1997年   1篇
  1996年   3篇
  1995年   2篇
  1994年   3篇
  1993年   5篇
  1992年   1篇
  1991年   2篇
  1990年   6篇
  1989年   3篇
  1987年   1篇
  1986年   1篇
  1985年   3篇
  1984年   1篇
  1981年   1篇
  1980年   2篇
  1979年   3篇
  1977年   1篇
  1974年   2篇
  1973年   1篇
  1970年   2篇
  1963年   1篇
排序方式: 共有377条查询结果,搜索用时 15 毫秒
71.
This article compares the three major forms of legalized gambling currently being utilized by states as revenue measures. Unlike most of the previous gambling research, it focuses upon the choice of forms, rather than only the decision to adopt gambling measures. It compares forms of gambling using a variation on a previously published schema of evaluative criteria for revenue types and presents a series of models of why states choose to legalize certain types of gambling. The results suggest that iotteries and parimutuels are similar choices for revenue raising, since both are likely to be adopted in states which are liberal, which exhibit somewhat weak interest groups, and which have relatively low Protestant fundamentalist church membership. Casinos, however, appear to conform to a different decision model and are less likely to be operated in states with large numbers of older citizens and in states which do not already have other forms of gambling.  相似文献   
72.
Karin Dyrstad 《Democratization》2013,20(7):1219-1242
This article analyses how armed conflict affects individual support for liberal values. It is commonly assumed that the consolidation of democracy depends on individual values such as tolerance as well as aspirations of civil and political liberty. For post-conflict societies, consolidating democracy is also a means of reducing the risk of recurring violent conflict. However, democracy has proven to be especially hard to achieve and consolidate in ethnically divided societies. While previous research has centred mainly on institutions and political elites, I expand the focus to also include ordinary citizens. Using survey data from post-war Bosnia-Herzegovina, Kosovo and Croatia, I examine the effect of exposure to violence on a scale of authoritarian values. While the effects are small, the results show that war-related violence in some cases leads people to embrace authoritarian values.  相似文献   
73.
Although many policy process and diffusion theories follow the premise that scientific and technological knowledge plays a crucial role in a wide variety of policy fields, very few empirically assess the impact that institutional and process-relevant factors may have on the position of science within a process. The present study addresses the question of what role science plays in policy processes. To answer this, we apply the Advocacy Coalition Framework (ACF) and investigate three complementary assumptions using a qualitative comparison of four cases: the ACF claims that scientific experts can take very different positions in the policy process, depending on how conflictive or consensus-oriented the relations among actors and coalitions are within a so-called policy subsystem. Put differently, the type of subsystem impacts on the position of science within the process. The results show that subsystem-specific factors impact upon whether scientific representatives act at the periphery of a process or as policy brokers seeking feasible policy solutions.  相似文献   
74.
International sanctions are one of the most commonly used tools to instigate democratisation in the post‐Cold War era. However, despite long‐term sanction pressure by the European Union, the United States and/or the United Nations, non‐democratic rule has proven to be extremely persistent. Which domestic and international factors account for the regimes' ability to resist external pressure? Based on a new global dataset on sanctions from 1990 to 2011, the results of a fuzzy set qualitative comparative analysis (fsQCA) provide new insights for the research on sanctions and on authoritarian regimes. Most significantly, sanctions strengthen authoritarian rule if the regime manages to incorporate their existence into its legitimation strategy. Such an unintended ‘rally‐round‐the‐flag’ effect occurs where sanctions are imposed on regimes that possess strong claims to legitimacy and have only limited economic and societal linkages to the sender of sanctions.  相似文献   
75.
76.
This article reports a study of the possible impact of sociodemographic and interactional aspects of intimate partner violence (IPV) on help-seeking behavior. Do different sociodemographic groups of IPV survivors use different professional supports and treatments? Do different professional support and treatment agencies come predominantly in contact with women who have been subjected to different characteristics of IPV? Do different interactional IPV variables predict whether IPV victims contact the police, a family doctor, or a psychologist or psychiatrist? A representative sample of 157 women recruited from family counseling, the police, and shelters in Norway was interviewed. Three of seven sociodemographic variables showed statistically significant differences among the recruitment groups. No significant differences in characteristics of IPV were found among the recruitment groups. However, there were significant differences between the main categories (physical, psychological, and sexual) of IPV and interactional IPV factors concerning help-seeking. Our findings indicate that the help-seeking of IPV survivors is differentiated and interaction-specific and that they respond adequately to the different interactional consequences of IPV.  相似文献   
77.
In patients with gunshot injuries, it is easy to detect a projectile within the body due to the high-density of the object, but artefacts make it difficult to obtain information about the deformation and the exact location of the projectile in surrounding tissues. Cone-beam computed tomography (CBCT) is a new radiological imaging modality that allows radio-opaque objects to be localised and assessed in three dimensions. The full potential of the use of CBCT in forensic medicine has not yet been explored.In this study, three different modern projectiles were fired into the heads of pig cadavers (n = 6) under standardised conditions. Tissue destruction and the location of the projectiles were analysed separately using CBCT and multi-slice computed tomography (MDCT).The projectiles had the same kinetic energy but showed considerable differences in deformation behaviour. Within the study groups, tissue destruction was reproducible. CBCT is less severely affected by metallic artefacts than MDCT. Therefore CBCT is superior in visualising bone destruction in the immediate vicinity of the projectile and projectile deformation, whereas MDCT allows soft tissue to be evaluated in more detail.CBCT is an improved diagnostic tool for the evaluation of gunshot injuries. In particular, it is superior to MDCT in detecting structural hard-tissue damage in the immediate vicinity of high-density metal projectiles and in identifying the precise location of a projectile in the body.  相似文献   
78.
The PCR technique has become a powerful and very sensitive tool in a broad field of research, that is, molecular biology, medical diagnostics, population genetics, ancient DNA analysis and forensic casework.However, the high sensitivity down to single molecules can easily cause false-positive PCR results due to different types of contamination. In this study, artificial DNA contaminations (saliva and pure DNA) were treated with UV irradiation and other decontamination procedures. A satisfactory DNA removal could not be achieved, emphasizing the necessity of contamination avoidance.  相似文献   
79.
While there is a growing academic literature about mail-in ballots, there has been no serious academic research to date on overseas voters, even though the counting of overseas military ballots figured into the 2000 presidential election controversy. The participation of nearly 4 million overseas voters, both civilian and military, is governed by the Uniformed and Overseas Citizens Absentee Voting Act. The authors examine the reported perceptions of military and nonmilitary voters covered by this legislation using two surveys funded by the U.S. Election Assistance Commission, focusing on their perceptions of electronic means of transmitting voting materials. The authors find that civilian overseas citizens have a harder time registering and voting than military overseas citizens; that the key factor is the timely transmission of voting materials; and that, despite privacy concerns, electronic transmission of voting materials is viewed favorably.  相似文献   
80.
Asia Europe Journal - Against the background of ever stronger linkages between the EU and China as well as their emphatically voiced objective to jointly shape the increasingly multi-polar world,...  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