全文获取类型
收费全文 | 7100篇 |
免费 | 285篇 |
专业分类
各国政治 | 477篇 |
工人农民 | 240篇 |
世界政治 | 701篇 |
外交国际关系 | 501篇 |
法律 | 3047篇 |
中国政治 | 57篇 |
政治理论 | 2286篇 |
综合类 | 76篇 |
出版年
2023年 | 46篇 |
2022年 | 31篇 |
2021年 | 65篇 |
2020年 | 117篇 |
2019年 | 173篇 |
2018年 | 205篇 |
2017年 | 242篇 |
2016年 | 243篇 |
2015年 | 151篇 |
2014年 | 206篇 |
2013年 | 1189篇 |
2012年 | 205篇 |
2011年 | 212篇 |
2010年 | 203篇 |
2009年 | 217篇 |
2008年 | 197篇 |
2007年 | 260篇 |
2006年 | 237篇 |
2005年 | 258篇 |
2004年 | 252篇 |
2003年 | 248篇 |
2002年 | 249篇 |
2001年 | 136篇 |
2000年 | 136篇 |
1999年 | 112篇 |
1998年 | 101篇 |
1997年 | 103篇 |
1996年 | 99篇 |
1995年 | 96篇 |
1994年 | 101篇 |
1993年 | 84篇 |
1992年 | 95篇 |
1991年 | 102篇 |
1990年 | 75篇 |
1989年 | 76篇 |
1988年 | 71篇 |
1987年 | 67篇 |
1986年 | 77篇 |
1985年 | 78篇 |
1984年 | 59篇 |
1983年 | 70篇 |
1982年 | 59篇 |
1981年 | 61篇 |
1980年 | 45篇 |
1979年 | 41篇 |
1978年 | 34篇 |
1977年 | 35篇 |
1976年 | 32篇 |
1974年 | 19篇 |
1973年 | 16篇 |
排序方式: 共有7385条查询结果,搜索用时 0 毫秒
181.
Federal, state, and city governments spend substantial funds on programs intended to aid homeless people, and such programs attract widespread public support. In recent years, however, state and local governments have increasingly enacted policies, such as bans on panhandling and sleeping in public, that are counterproductive to alleviating homelessness. Yet these policies also garner substantial support from the public. Given that programs aiding the homeless are so popular, why are these counterproductive policies also popular? We argue that disgust plays a key role in the resolution of this puzzle. While disgust does not decrease support for aid policies or even generate negative affect towards homeless people, it motivates the desire for physical distance, leading to support for policies that exclude homeless people from public life. We test this argument using survey data, including a national sample with an embedded experiment. Consistent with these expectations, our findings indicate that those respondents who are dispositionally sensitive to disgust are more likely to support exclusionary policies, such as banning panhandling, but no less likely to support policies intended to aid homeless people. Furthermore, media depictions of the homeless that include disease cues activate disgust, increasing its impact on support for banning panhandling. These results help explain the popularity of exclusionary homelessness policies and challenge common perspectives on the role of group attitudes in public life. 相似文献
182.
183.
Robin H. Lemaire Keith G. Provan Liesbeth Mercken Scott J. Leischow 《International Public Management Journal》2017,20(3):467-488
The research reported here is an analysis of the evolution of the relationships that comprise a single public health network, focusing especially on the position of the network administrative organization (Provan and Kenis 2008) in the flow of knowledge among a large number of organizations providing similar services. Our study examines the North American Quitline Consortium (NAQC), a multi-sector network that spans the US and Canada and whose members provide telephone-based tobacco cessation services to anyone interested in quitting smoking. Data were collected using web-based surveys at three different points of time. Implications are discussed for network organizing, for both theory and practice, focusing especially on the importance of the network administrative organization in shaping the evolution of the whole network information flow. 相似文献
184.
Interest groups seek to influence public policy. Business associations specifically seek to influence policy related to the environment in which their members operate, with the intention of making it easier for the members, and the wider private sector, to “do business.” Scholars question whether interest groups are influential and, if so, the degree to which their activity influences public policy. Even if they do influence public policy at the margins, it is questionable how effective they are in influencing legislation. As a result, there is little exploration of the factors that may determine whether business membership organizations (BMOs) are likely to be successful. This paper explores the efforts of two BMOs in Kenya to influence legislation: In one case, the BMO persuaded the government to introduce legislation to regulate an activity that had previously not been subject to legislation; in the other, a BMO sought to persuade the government to amend its own proposals to replace existing legislation with new legislation. In both cases, we find evidence that the BMO was successful, though one BMO was significantly more successful than the other. We review the factors perceived by the BMOs to have led to their success. Neither was in a position to rely on economic or other power to strong‐arm the government. Both followed a predominantly insider strategy though with occasional media back‐up. Both were successful on the more “technical” issues. Key factors include the use of a champion, engaging across government, supplying information, and providing evidence and good argumentation. 相似文献
185.
Role perceptions and attitudes toward discretion at a decentralized regulatory frontline: The case of organic inspectors 下载免费PDF全文
David P. Carter 《Regulation & Governance》2017,11(4):353-367
The complexity of decentralized regulatory contexts can threaten program fidelity, particularly if it results in divergence between program goals and the intents of regulatory inspectors. This paper investigates how inspectors negotiate the conflicting demands of a decentralized program by examining how they perceive their regulatory roles – the primary responsibilities that inspectors ascribe to their functions and the entities to which they feel responsible – and how these role orientations are related to inspectors' attitudes toward the use of discretion. The study findings indicate that in the decentralized administration of United States organic food regulations, inspectors experience multiple, and sometimes conflicting, role orientations. The presence of multiple role orientations, however, does not seem to affect how inspectors approach their responsibilities. The combined strengths of quantitative and qualitative data are leveraged to offer explanations for the study findings and identify avenues for future research. 相似文献
186.
About half of the nations that experience civil war eventually relapse into renewed conflict within a few years after the original war ends. This observation has motivated a stream of research into the factors that affect the risk of peace failure in the aftermath of civil war. While the outcome of the previous civil war—for example, military victory versus peace agreement—structures the post-war environment in ways that affect the risk of peace failure, the capacity of the post-war state to enact and implement policies that affect the incentives for and capacity of groups to undertake armed violence as a means of advancing their interests should also affect the risks of peace failure. Using Geddes’ categories of nondemocratic regime types, we will present a theory of how different regime types have varying capacities to repress and/or implement accommodative policies that affect the risk of peace failure. We test propositions derived from this theory with a series of event history models. Our findings suggest that while peace agreements significantly increase the duration of post-civil war peace, peace agreements involving some types of nondemocratic regimes actually increase the risk of post-civil war peace failure. 相似文献
187.
David Webber Kristen Klein Ambra Brizi Ariel Merari 《Terrorism and Political Violence》2017,29(5):852-874
This research used open source information to investigate the motivational backgrounds of 219 suicide attackers from various regions of the world. We inquired as to whether the attackers exhibited evidence for significance quest as a motive for their actions, and whether the eradication of significance loss and/or the aspiration for significance gain systematically differed according to attackers’ demographics. It was found that the specific nature of the significance quest motive varied in accordance with attackers’ gender, age, and education. Whereas Arab-Palestinians, males, younger attackers, and more educated attackers seem to have been motivated primarily by the possibility of significance gain, women, older attackers, those with little education, and those hailing from other regions seem to have been motivated primarily by the eradication of significance loss. Analyses also suggested that the stronger an attacker’s significance quest motive, the greater the effectiveness of their attack, as measured by the number of casualties. Methodological limitations of the present study were discussed, and the possible directions for further research were indicated. 相似文献
188.
189.
190.
David R. Marples 《欧亚研究》2009,61(3):505-518
The article discusses recent historiography on the Ukrainian famine of 1933, arguing that whereas there is today a consensus in Ukraine that it constituted an act of genocide by Stalin's government against Ukrainians, no such agreement exists in the West. Further, Western works, while they may offer valuable insights and their conclusions notwithstanding, have tended to neglect the national issue altogether. The article demonstrates that national questions remained uppermost in the discussions of party officials about the failure of the 1932 harvest in Ukraine and argues that a more definitive study of the famine would be enhanced by discussion of the disparate views and further use of archival evidence. 相似文献