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   14592篇
  免费   495篇
各国政治   865篇
工人农民   557篇
世界政治   1097篇
外交国际关系   696篇
法律   7995篇
中国共产党   3篇
中国政治   105篇
政治理论   3624篇
综合类   145篇
  2023年   83篇
  2021年   93篇
  2020年   205篇
  2019年   285篇
  2018年   361篇
  2017年   400篇
  2016年   397篇
  2015年   259篇
  2014年   312篇
  2013年   1957篇
  2012年   388篇
  2011年   387篇
  2010年   352篇
  2009年   381篇
  2008年   406篇
  2007年   430篇
  2006年   435篇
  2005年   443篇
  2004年   442篇
  2003年   404篇
  2002年   426篇
  2001年   385篇
  2000年   379篇
  1999年   287篇
  1998年   204篇
  1997年   209篇
  1996年   194篇
  1995年   187篇
  1994年   185篇
  1993年   182篇
  1992年   266篇
  1991年   286篇
  1990年   238篇
  1989年   245篇
  1988年   224篇
  1987年   242篇
  1986年   242篇
  1985年   222篇
  1984年   206篇
  1983年   225篇
  1982年   143篇
  1981年   144篇
  1980年   114篇
  1979年   142篇
  1978年   107篇
  1977年   106篇
  1976年   89篇
  1974年   77篇
  1973年   84篇
  1972年   76篇
排序方式: 共有10000条查询结果,搜索用时 109 毫秒
901.
ABSTRACT

For over six decades, grandiose proposals calling for significant expansion of public irrigation schemes have been commonplace throughout the Mekong region, irrespective of the political configuration or developmental stage of each state. From Pol Pot’s Democratic Kampuchea to Thailand’s military and quasi-democratic regimes, irrigation has figured prominently on development agendas. Mainstream narratives around irrigation are embedded in a technocentric, developmental and nationalistic discourse, incorporating socially pre-conditioned beliefs and values that closely reflect the rhetoric of state-linked elites. This article critically examines some of the narratives employed by key actors and groups to justify ongoing practices and processes of irrigation development, focusing on Thailand and Cambodia. It seeks to look beyond conventional econometric and instrumental drivers, to consider other socio-political factors that may account for irrigation’s critical role as a “technology of control,” but which are rarely examined across comparative national contexts. Further, it proposes a dominant ideology of irrigation developmentalism or “irrigationalism” as a useful concept in explaining certain aspects of contemporary social power in these nations. State-led irrigation may be perceived as a utopian intervention that aids in the emergence of an effective monopolistic authority and control by bureaucracies and other powerful groups over development decision-making processes and silencing opposition.  相似文献   
902.
ABSTRACT

This article traces the evolving political platform of one of Iraq’s oldest and most powerful Shi’i political parties, the Islamic Supreme Council of Iraq (ISCI). Drawing on an analysis of 15 years of primary materials produced by ISCI, it focuses principally on their promotion of decentralization as a path towards peace and stability in Iraq. However, the article also traces the origins of a deep schism that emerged within ISCI between the movement’s old guard who were beholden to the Iranian regime and their model of vilāyat-i faqīh, and the youth-led Iraqi nationalist faction who wanted to see the instalment of a civil government without religious oversight. The article demonstrates that this division is indicative of a theological debate between Shi’i religious scholars over differing interpretations of the role of Shi’ism in politics. The article concludes by arguing that understanding the extent to which such esoteric religious debates manifest themselves politically is crucial to interpreting divisions within Shi’ism not just in Iraq, but across the broader Middle East.  相似文献   
903.
ABSTRACT

This paper attempts to place the issue of cross-state learning and borrowing experiences in service delivery in India in the specific context of political incentives in India’s federal democracy as well relating it to the findings of the comparative literature on subnational policy diffusion in federal systems. It presents four types of borrowing experiences from a selection of six case studies of the past few years, and point towards ways in which learning/borrowing across states can be usefully incorporated into policy.  相似文献   
904.
905.
The impact of crime prevention on commercial burglary in a section of Portland, Oregon is assessed. Using time series analysis, and a control area for comparison, some of the problems of previous crime prevention research are addressed. The results of the study discussed show that not only was there a significant reduction in commercial burglary, but the effect persisted. Several rival hypotheses which could explain this reduction are rejected and suggestions for future research are offered.  相似文献   
906.
907.
We describe a method for obtaining specific and reproducible deoxyribonuclease I (DNase I) typing from liquid semen. Isoelectric focusing of the enzymes on polyacrylamide gel (IEF-PAGE, pH 3.5-5) was accomplished using a 0.5-mm thick gel. The separated isozymes were visualized by a new activity staining method, dried agarose film-overlay (DAFO). Pretreatment of semen samples with neuraminidase markedly enhanced the isozyme-band resolution and sensitivity. The method was simple and reliable, with high resolution and sensitivity. The DNase I types in semen samples were correlated with the types found in corresponding blood and urine samples. DNase I typing could therefore provide an additional discriminant characteristic in the forensic examination of semen.  相似文献   
908.
By gathering and disseminating information, members of the Committee on Ways and Means, and committee staff under their supervision, have played an important role in informing the debate on poverty issues during the 1980s. In the face of President Reagan's 1981 budget program, which reduced spending in the major antipoverty programs, committee members targeted substantial resources to an ongoing, albeit ad hoc, education process. The process has not only provided evidence of the adverse impact of the 1981 reductions on the poor, but has also made new contributions to the understanding of poverty. Although many other factors have contributed to outcomes in poverty policy during the 1980s, it is clear that this education process played an important role in the successes achieved thus far; partial reversal of the 1981 reductions has been achieved, tax changes have been implemented which help low-income families, and a welfare reform bill has been enacted.  相似文献   
909.
910.
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