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   368篇
  免费   44篇
各国政治   20篇
工人农民   16篇
世界政治   24篇
外交国际关系   20篇
法律   201篇
中国政治   3篇
政治理论   125篇
综合类   3篇
  2023年   4篇
  2022年   3篇
  2021年   4篇
  2020年   15篇
  2019年   9篇
  2018年   17篇
  2017年   22篇
  2016年   25篇
  2015年   22篇
  2014年   21篇
  2013年   56篇
  2012年   15篇
  2011年   5篇
  2010年   12篇
  2009年   12篇
  2008年   14篇
  2007年   21篇
  2006年   11篇
  2005年   13篇
  2004年   12篇
  2003年   11篇
  2002年   9篇
  2001年   9篇
  2000年   6篇
  1999年   9篇
  1998年   7篇
  1997年   8篇
  1996年   3篇
  1995年   1篇
  1994年   3篇
  1993年   4篇
  1992年   4篇
  1991年   2篇
  1990年   1篇
  1987年   2篇
  1986年   5篇
  1985年   1篇
  1983年   5篇
  1982年   3篇
  1981年   2篇
  1980年   1篇
  1978年   1篇
  1977年   2篇
排序方式: 共有412条查询结果,搜索用时 15 毫秒
81.
There has been considerable debate regarding the reasons for the observed spatial variation in voting patterns at British general elections since the 1970s. Three separate models can be identified: no regional cleavage; regional economic cleavage; and autonomous regional cleavage. Analysis of data which indicated people's perceptions of their household and regional economic situations over the decade preceding the 1992 general election, together with their personal characteristics and attitudes, allows the first model to be rejected: there are clear regional differences in voting behaviour which cannot be accounted for by personal characteristics alone. Each of the other models is valid: there are clear spatial differences not only in interpretations of personal and regional prosperity, and its causes, but also in electoral responses to that; and there are significant residual regional variations when those are held constant. Approaches to the study of voting in Britain which present spatial variations as merely representations of other causes are thus rejected.  相似文献   
82.
Although paid television and radio political advertising is banned in the United Kingdom, parties fielding sufficient candidates are entitled to free air time during election campaigns for a fixed number of party election broadcasts (PEBs). Over the years, parties have experimented with a variety of different PEB formats. But the impact of PEBs on voters is underresearched. This article therefore analyzes the influence of PEB viewing in the 1997 British General Election. Though a majority do not view PEBs, those who do are influenced by them, especially in terms of their evaluations of parties and their leaders: Other things being equal, viewers of a party's PEBs become more favorably disposed to the party and its leader than those who do not see the broadcast. Labour and Conservative PEBs have no impact on vote intentions, however. But viewers of Liberal Democrat broadcasts become more likely to support that party. We speculate that this reflects different background levels of media exposure for the major parties as compared to the third party.  相似文献   
83.
Gunshot residue (GSR) has been sought and demonstrated on many types of material and with many techniques. Inductively coupled plasma optical emission spectrometry (ICP‐OES) could be a useful method on difficult substrates, but a systematic study on burnt material has never been performed. Hence, this study aims at evaluating the usefulness and reliability of this method on burnt samples. Sixteen adult bovine ribs (eight with soft tissues, eight totally skeletonized) were shot using two kinds of projectile (both 9 mm full metal‐jacketed or unjacketed). Then, every sample was led to complete calcination in an electric oven. The area of the gunshot entrance wound was swabbed and analyzed by ICP‐OES; the results were also correlated with a previously published parallel study by scanning electron microscopy (SEM) equipped with an SEM–energy dispersive X‐ray analyzer. ICP‐OES proved to be very sensitive and reliable even on degraded material and can be an appropriate nondestructive method for detecting residues on difficult and delicate substrates such as burnt bone.  相似文献   
84.
Cristina Bodea 《Public Choice》2013,155(1-2):81-107
This article analyzes the effect of central bank independence on fiscal deficits. Previous literature finds a negative relationship between bank independence and deficits in OECD countries. No such relationship is found for developing countries. We argue that independent and conservative central bankers prefer budget discipline due to the long run connection between deficits and inflation and can enforce their preference through interest rate hikes and refusal to lend to the government. The claim, however, is that the legislated independent status of the central bank is cheap talk in the absence of democratic institutions. We test empirically the conditional effect of central bank independence on a sample of 23 democratic and undemocratic post-communist countries from 1990 to 2002. Results show that independent central banks restrain budget deficits only in democracies. Also, democracies that have not granted independence to their central banks have the worst fiscal discipline.  相似文献   
85.
An emerging literature in political economy focuses on democratic enclaves or pockets of quasi-democratic decision-making embedded in non-democracies. This article first explores the factors that may lead to the emergence of such institutional checks and balances in autocratic politics. I use the comparative analysis of courts in Morocco and Tunisia, and argue that interest group mobilization and the centrality of legalism in political development have been essential for the existence of “governance” enclaves. Second, I explore whether such checks effectively contain everyday rent-seeking, as well as the theoretical channels through which this may occur. Findings from firm-level surveys conducted in Morocco and Tunisia in 2013 indicate that higher general trust in courts, even in modest relative terms, rendered businesses significantly less vulnerable to tax corruption in Tunisia, in sharp contrast to the Moroccan case.  相似文献   
86.
87.
This article describes key programmatic and evaluation elements that guided the implementation of the San Diego County YMCA Kinship Navigator Program. A 3-year demonstration project funded by the Administration on Children Youth and Families designed to build a regional navigator system in collaboration with the local child welfare agency to support kinship caregivers. Kinship caregivers (relatives and non-relatives) play a significant role in the well-being of the children in their care. The findings suggest that successfully implemented kinship navigator models are a viable preventive intervention for addressing the needs of kinship families.  相似文献   
88.
This paper analyzes the causes of legal political rent extraction by using a direct measure of it, namely, local top politicians’ wages. In particular, we investigate whether local politicians’ incentives to extract rents by setting their own wages are influenced by the degree of political competition and voter information. We use a sample of the largest Spanish municipalities over the years 2008–2010. The results indicate that weaker political competition and lesser voter information are related to more rent extraction. In an additional analysis, we show that higher wages do not ensure better financial management. These findings confirm that when politicians can set their own salaries, higher wages do not mean better management, but they are just political rents.  相似文献   
89.
This article examines relationships between local drug policy (as represented by prosecutor-reported case outcomes for first-offender juvenile marijuana possession cases) and youth self-reported marijuana use, perceived risk, and disapproval. Interviews with prosecutors and surveys of 8th-, 10th-, and 12th-grade students in the United States were conducted in 2000. Analyses include data from 97 prosecutors and students from 127 schools in 40 states. Results indicate significant relationships between local drug policy and youth marijuana use and attitudes. In general, more-severe dispositions are associated with less marijuana use, higher disapproval rates, and increased perceptions of great risk. Associations primarily appear to be specific to marijuana-related outcomes. Results are discussed within the framework of both deterrence and broader social norms regarding substance use.  相似文献   
90.
We evaluate the usefulness of MiniFilerKit in the field of ancient DNA. A set of samples belonging to different locations from Iberian Peninsula, with ages ranging from Neolithic to XVII century, was tested. Results could be replicated in only one burial site, probably due to the taphonomic conditions. Other cases could only produce partial or none genetic profiles.  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