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   441篇
  免费   38篇
各国政治   42篇
工人农民   8篇
世界政治   19篇
外交国际关系   72篇
法律   113篇
中国共产党   9篇
中国政治   29篇
政治理论   136篇
综合类   51篇
  2024年   2篇
  2023年   6篇
  2022年   3篇
  2021年   10篇
  2020年   23篇
  2019年   16篇
  2018年   16篇
  2017年   24篇
  2016年   29篇
  2015年   21篇
  2014年   28篇
  2013年   56篇
  2012年   37篇
  2011年   38篇
  2010年   19篇
  2009年   29篇
  2008年   24篇
  2007年   26篇
  2006年   20篇
  2005年   16篇
  2004年   7篇
  2003年   6篇
  2002年   6篇
  2001年   6篇
  2000年   6篇
  1999年   3篇
  1992年   1篇
  1989年   1篇
排序方式: 共有479条查询结果,搜索用时 15 毫秒
391.
陈裕函  唐小松 《战略决策研究》2020,(2):65-83,103,104
美国页岩气革命、亚洲地区能源需求增长、中东局势不稳定,影响了全球能源供求关系,驱动加拿大政府寻求更加多元的能源出口地。哈珀政府和小特鲁多政府积极实施能源出口多元化政策,加强输油管线建设,丰富能源出口产品类型,加强与他国特别是亚洲国家的经贸合作。这种能源出口多元化政策改善了加拿大能源出口环境,提升了加拿大能源在国际市场上的竞争力。但加拿大能源出口多元化战略也面临系列挑战,如能源行业的发展受到国内因素的限制、出口市场面临来自其他能源出口国的强力竞争,还有加拿大与大国关系的倒退等。  相似文献   
392.
吕点点 《法学杂志》2020,(5):131-140
国际能源投资中的征收风险是最大的风险之一,特许权在能源投资中所处地位异常重要。对比其他条约下能源特许权征收实践可以发现,《能源宪章条约》征收规则在合法性的判断上与其他条约大体相同,都采用了公共利益目的、非歧视性措施、正当法律程序、补偿措施作为认定标准。但《能源宪章条约》对直接征收与间接征收的区分是模糊的,对特许权撤销行为的认定标准是缺失的。我国作为《能源宪章条约》的观察国,应该签署加入条约并参与修订,以便更好地保护我国国际能源双向投资中的权益。  相似文献   
393.
ABSTRACT

Air pollution from the burning of fossil fuels in developing counties is a global challenge due its climate change and health effects. Dirty fuel and air pollution have become a serious issue in many Central Asian countries. This article studies the factors that affect household decisions to transition from dirty energy to clean modern fuels using panel data from Kyrgyzstan. The article argues that the choice of fuel depends on a number of endogenous and exogenous factors. Contrary to the conventional wisdom of the ‘energy ladder’ hypothesis, high income does not lead to a full switch to modern fuel, but rather facilitates the transition to consumption of energy from multiple fuel sources. Factors that increase the chances of full fuel transition are education and access to gas. By contrast, the number of elderly family members and size of the house negatively affect the transition to clean energy use.  相似文献   
394.
395.
Recent events highlight the importance of electric energy policy and how to meet growing electricity demand. Price spikes, global climate change and other environmental concerns, national security threats, an aging infrastructure, and a restructured industry with mixed results are challenges that policy makers and the industry must address. Given the capital-intensive nature of the industry, investment decisions will determine in large part how successfully these challenges are met. One paper that favors energy efficiency, renewable energy, and small-scale distributed generation is examined in detail to test the proposition that fossil fuel and nuclear power should be part of the mix of new investments. To determine the future electricity resource mix requires having a complete and informed picture of the relative costs and benefits of various technologies. The levels of energy efficiency, renewable resources, and distributed generation can and should be increased, but coal and nuclear generation investments are also likely to be needed.
Ruthanne HautEmail:
  相似文献   
396.
This paper draws upon policy innovation literature and quantitatively explains the adoption of state climate change policies, leading to a broader question—what makes states more likely to adopt policies that provide a global public good? First, existing empirical evidence relating to state climate change policy adoption is reviewed. Following this brief discussion, several analytic approaches are presented that test specific hypotheses derived from the internal determinants and regional diffusion models of policy adoption. Policy diffusion is tested as a function of the motivations, resources, and obstacles of policy change. Motivations for policy innovation include environmental conditions and demands of citizens. Resources include state financial and geographic resources, such as wind and solar potential. Obstacles include a state's reliance on carbon‐intensive industries such as coal and natural gas. The results show that internal factors, particularly citizens' demands, are stronger predictors of states' policies than are diffusion effects from neighboring states.  相似文献   
397.
Abstract

Research on legislative?executive relations in foreign affairs has generally assumed that parliaments are more active in ‘intermestic’ affairs than in traditional foreign policy issues. This paper revisits this assumption by examining whether parliaments in European countries scrutinise crucial decisions on a typical intermestic domain: external energy policy and, more specifically, intergovernmental agreements (IGAs) on energy. Contrary to the expectation, the study finds high variation in the level of parliamentary scrutiny across and within countries. To account for this variation, the paper focuses on the role of issue framing, particularly the impact of securitising and/or depoliticising moves by members of parliament and government. The paper argues that, in contrast to traditional foreign policy matters, securitisation attempts in areas with a strong economic component are likely to increase politicisation and hence also parliamentary engagement. Conversely, parliamentary disengagement is likely to come from the opposite dynamics: successful depoliticisation of governmental responsibilities.  相似文献   
398.
The governments of Britain, France, and the United States are seeking to promote renewed investment in nuclear power through metagovernance. Metagovernance describes the way governments can leverage state power and resources to shape the behavior of networked actors to advance policy goals. To metagovern, governments use a variety of policy tools but the factors shaping the design of these policy tools remains unclear. Grid‐group cultural theory is used to show that the design of the policy tools used in metagovernance reflects both an underlying cultural bias within government and prevailing institutional circumstances. The paper demonstrates the utility of cultural theory in the study of metagovernance.  相似文献   
399.
This article explores the global social–economic impact of shale gas extraction, comparing the differing social and economic impacts shale gas extraction may have on communities in developed and developing countries. It argues that the benefits of fracking are more likely to be enjoyed by communities in highly and very highly developed countries rather than by those in countries with low or medium levels of development . Additionally, it shows that the potential risks and drawbacks of shale gas and its extraction are more likely to be experienced by communities in these latter countries than by those in highly or very highly developed countries. However, it also demonstrates that even communities in developed countries are vulnerable to environmental and health risks associated with shale gas extraction.  相似文献   
400.
The relationship between contract management capacity and implementation success in local government contracting is well established. However, less is known about how specific contract mechanisms are linked to this success. This study uses implementation of the Energy Efficiency and Conservation Block Grant Program to examine the use of formal and informal contract management techniques in the implementation of energy projects. The use of formal contract mechanisms, such as full and open competitive bidding, contact rescission and outcome-based performance measures, exhibits a statistically significant effect on implementation performance. The findings advance contracting theory and have practical implications for local government contracting and implementation success in fiscal federalism.  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