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   473篇
  免费   21篇
各国政治   20篇
工人农民   13篇
世界政治   28篇
外交国际关系   45篇
法律   188篇
中国政治   1篇
政治理论   199篇
  2023年   2篇
  2022年   5篇
  2021年   10篇
  2020年   10篇
  2019年   22篇
  2018年   19篇
  2017年   18篇
  2016年   30篇
  2015年   7篇
  2014年   20篇
  2013年   62篇
  2012年   17篇
  2011年   17篇
  2010年   9篇
  2009年   12篇
  2008年   19篇
  2007年   23篇
  2006年   16篇
  2005年   20篇
  2004年   23篇
  2003年   22篇
  2002年   8篇
  2001年   15篇
  2000年   9篇
  1999年   4篇
  1998年   5篇
  1997年   8篇
  1996年   4篇
  1995年   4篇
  1994年   4篇
  1993年   2篇
  1990年   5篇
  1989年   2篇
  1987年   6篇
  1986年   4篇
  1985年   2篇
  1984年   2篇
  1983年   2篇
  1981年   2篇
  1980年   2篇
  1979年   3篇
  1978年   2篇
  1975年   2篇
  1968年   1篇
  1967年   1篇
  1966年   2篇
  1965年   1篇
  1964年   1篇
  1962年   1篇
  1961年   1篇
排序方式: 共有494条查询结果,搜索用时 15 毫秒
101.
102.
Bohte  John; Meier  Kenneth J. 《Publius》2000,30(3):35-46
A great deal of A great deal of literature has examined thefactors that explain government growth in the United States.Analyses have typically been conducted either nationally orby states, but virtually no systematic attention has been givento the role federalism plays in shaping patterns of growth acrossdifferent orders of government. In this research note, we useGranger causality methods to assess the degree to which governmentgrowth is an interactive process across local, state, and nationalgovernments. Our findings indicate that state governments arean important force in this process; hence, future models ofgovernment growth need to incorporate federalism explicitly.  相似文献   
103.
This paper situates food safety concerns raised in the Brexit debate since the referendum and suggests that, although the issue of chlorinated chicken entered public discourse, it represents wider concerns about food safety standards. Food safety has had high resonance in the UK since the 1980s, but Brexit shows how it connects to wider concerns also raised about Brexit, such as impacts on healthcare, the effects of austerity on food poverty, the limitations of low waged employment, concerns about migration and labour markets, and regional economic disparities. Brexit’s impact on the UK food system is immense because food has been highly integrated into EU governance. While food standards can be portrayed as a single narrow issue, the paper suggests it provides a useful lens with which to examine, interrogate and comprehend these wider Brexit politics. The complex realities of food politics and wider food system dynamics undermine any simplistic political narrative of ‘taking back control’.  相似文献   
104.
Indirekte Landnutzungs?nderungen beim Anbau von Energiepflanzen k?nnen die Treibhausgasminderungsbilanz von Energie aus Biomasse herabsetzen und Biodiversit?t sowie Boden- und Wasserressourcen beeintr?chtigen. Um derartige Effekte in rechtliche Regelungen über die Nachhaltigkeit von Bioenergie einzubeziehen, wurden verschiedene Ans?tze vorgeschlagen. Eine überzeugende Methodologie steht bis heute jedoch noch nicht zur Verfügung. Der Beitrag gibt einen überblick über die diskutierten Methoden, bietet eine vergleichende Bewertung und leitet hieraus rechtspolitische Empfehlungen ab.  相似文献   
105.
106.
107.
Amylase testing has been used as a presumptive test for crime scene saliva for over three decades, mainly to locate saliva stains on surfaces. We have developed a saliva screening application for crime scene trace swabs, utilising an amylase sensitive paper (Phadebas® Forensic Press test). Positive results were obtained for all tested dried saliva stains (0.5–32 μL) with high or intermediate amylase activity (840 and 290 kU/L). Results were typically obtained within 5 min, and all samples that produced DNA profiles were positive. However, salivary amylase activities, as well as DNA concentrations, vary significantly between individuals. We show that there is no correlation between amylase activity and amount of DNA in fresh saliva. Even so, a positive amylase result indicates presence of saliva, and thereby presence of DNA. Amylase testing may be useful for screening in investigations where the number of DNA analyses is limited due to cost, e.g., in volume crime.  相似文献   
108.
This article focuses on the changing level of participation of voluntary organisations in the policy process between 1964 and 2009 and its implication for the role played by voluntary organisations to the state. Drawing on data from the remiss procedure – one of the most understudied parts of the Swedish policy‐making process – the results implicate a reduced role for voluntary organisations in formal arenas for policy making. While the number of participating voluntary organisations has remained stable, the relative share of participating organisations has declined and an increasing proportion of organisations have abstained from participating. In addition, the shares of conflict‐oriented and member‐benefit‐oriented organisations have decreased while consensus‐oriented and public‐benefit‐oriented organisations appear to have increased slightly. These findings are discussed in the context of changes in the coordination and implementation of public policies, implying that over time the role of voluntary organisations as arenas for deliberation and mediators of individual interests tend to have gradually lost ground in relation to the state while the share of organisations taking direct welfare responsibility has slightly increased. Although it may be premature to speak about a shifting role of voluntary organisations from input to output in the political system, the result suggest an emerging trend in that direction. Further research is needed to clarify whether this changing pattern of participation is evident in other arenas for policy making in Sweden or is an isolated feature explained from the outset of the remiss procedure.  相似文献   
109.
Coordination across healthcare system levels is a global imperative to ensure efficient resource utilization and provide high-quality care. The substantial body of research on coordination in healthcare mainly concerns coordination across professional and organizational domains. Consequently, there is a dearth of empirical research aimed at delineating the determinants of coordination across healthcare system levels. This paper describes and analyses the barriers and enablers of healthcare coordination across national, regional, and local system levels in a populous Swedish region. Individual interviews and focus group discussions, encompassing a total of 63 individuals, were conducted with managers, administrators, and politicians. The findings of the paper underscore that the barriers identified were most often of a structural or institutional character, whereas the enablers of the studied cross-level coordination were mostly relational. Therefore, we propose that future research should aim to further delineate the prerequisites for personal relationships to emerge, as well as how they may act as enablers of coordination across healthcare system levels.  相似文献   
110.
Netherlands International Law Review -  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