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   277篇
  免费   12篇
各国政治   18篇
工人农民   4篇
世界政治   45篇
外交国际关系   32篇
法律   117篇
中国政治   1篇
政治理论   69篇
综合类   3篇
  2022年   1篇
  2021年   3篇
  2020年   2篇
  2019年   3篇
  2018年   8篇
  2017年   10篇
  2016年   9篇
  2015年   7篇
  2014年   9篇
  2013年   63篇
  2012年   9篇
  2011年   13篇
  2010年   10篇
  2009年   13篇
  2008年   7篇
  2007年   16篇
  2006年   6篇
  2005年   7篇
  2004年   8篇
  2003年   4篇
  2002年   8篇
  2001年   8篇
  2000年   6篇
  1999年   1篇
  1998年   3篇
  1997年   3篇
  1996年   3篇
  1995年   2篇
  1994年   4篇
  1993年   5篇
  1992年   3篇
  1991年   1篇
  1989年   3篇
  1987年   3篇
  1986年   3篇
  1984年   3篇
  1983年   2篇
  1982年   1篇
  1981年   1篇
  1979年   2篇
  1978年   3篇
  1977年   3篇
  1976年   1篇
  1975年   2篇
  1973年   2篇
  1972年   3篇
  1970年   1篇
  1967年   1篇
排序方式: 共有289条查询结果,搜索用时 15 毫秒
281.
The end of the cold war witnessed the emergence of a commercial web sprawling from the Xinjiang Uighur Autonomous Region in western China and extending into Central Asia (Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan), Pakistan, and Russia. Running parallel to the state-managed exchange in hydrocarbons, raw materials, technology, and infrastructure, this new Eurasian trade had an informal component as everyday consumer items manufactured in China were imported into neighboring countries, bypassing formal regulatory mechanisms. This inter-Asian trade began as shuttle trading by itinerant merchants for local markets; by the mid 1990s, shuttle trading was overshadowed by largescale export for national markets in neighboring countries without losing its informal character. This informality extending across national boundaries defined the post–cold war commerce in innermost Asia; at the same time, it also signaled a return to pre-cold war trading structures. Moving away from the “retreat of the state” thesis that found traction following the cold war, the author attributes informality in this inter-Asian trade to three factors: (1) a restructuring of state power where informal trade was a new comparative advantage sought in an evolving geopolitical climate; (2) the actors in this inter-Asian trade—party and regional officials in China, along with traders and intermediaries—who found and exercised agency through this exchange; and (3) a chain of inter-locking, commercial macro-regions, which are economically sustainable and which transcended international boundaries. Working in conjunction, these factors constitute a dynamic inter-Asian trade and challenge static state imaginaries of a “New Silk Road” or “Eurasian Continental Bridge.”  相似文献   
282.
ABSTRACT

Why do some states terminate their sponsorship of rebel movements while others are persistent in their provision of support? In the past, most research on external support to insurgents has focused on why states choose to sponsor rebel groups and particularly how this affects conflict duration. However, we know little about the termination of such support. This is surprising given that support has been shown to make armed conflicts more intractable and tremendous efforts are made in condemning and sanctioning such behavior. This study constitutes the first large-N analysis of support termination, employing survival analysis on global data of state support to rebel movements between 1975–2009. Surprisingly, the findings indicate that only some of the factors that explain support provision can offer insights into its termination. In particular, support is more likely to be terminated when no ethnic kinship bonds exist between the rebel movement and the government of the supporting state. Many decisions to withdraw support also seem to coincide with the transition from the Cold War. Threats and sanctions from other states appear largely ineffective. The study contributes to our understanding of the international dimensions of civil war and the role and motives of third parties.  相似文献   
283.
Introduction     
This paper presents the results of the first two longitudinal historical cradle-to-grave datasets constructed in Australia: the Aboriginal population of the state of Victoria, reconstituted backwards using genealogical research and vital registrations, 1835–1930; and an impoverished European population born at the Melbourne Lying-In Hospital, 1857–1900 and traced until 1985. It investigates the hypothesis that the health transition in indigenous people was different from that of the dominant non-indigenous population. Both of these studied sub-populations were highly stressed, resulting in high infant mortality and persistent tuberculosis mortality. The Aboriginal population suffered the additional burdens of racism and social exclusion, even though after the passage of the 1886 ‘Half-Castes Act’, the majority of Aboriginal Victorians were legally ‘white’. The impact of that legislation and the systematic exclusion of Aboriginal Victorians from federal entitlements in the twentieth century sent the Aboriginal health transition into reverse. The contrasting fates of poor whites and ‘unofficial blacks’ during the health transition demonstrate the health burdens of inequality and racial discrimination, and reveal that ‘the gap’ in life expectancy between Indigenous and non-Indigenous Australians is a historical product of long-term government policy and exclusion from citizenship and its entitlements.  相似文献   
284.
The structural study of the Balkan family began in the United States in the 1940s, producing several generations of scholars. Such scholarly continuity is much more recent on the European continent. Findings to date suggest the Balkan pattern of male equal partible inheritance could lead to four distinctive household formation patterns. But though it seems that the inheritance system played a key role, it was only in combination with additional elements that a distinctive pattern evolved. These additional elements were neolocality or patrivirilocality; environmental factors (abundance or scarcity of land, remote mountainous regions, islands); economic factors such as forms of pastoralism, mixed production or fishing; and agnatic kinship as opposed to community ties. Future research will have to continue to address the question of Balkan familial diversity, as well as how the Balkans compare to the rest of Europe with respect to crucial familial characteristics.  相似文献   
285.
It is today commonplace to view radical right parties as masters of their own fates. However, whereas most authors in the field focus on dominant leaders, the impact of party organizations remains understudied. To remedy some of this, we study the impact of three unique measures of organizational development on the electoral performance of the Sweden Democrats (SD) in four consecutive local elections between 2002 and 2014. When controlling for crucial demand- and supply-side factors, while holding the appeal of the national leadership constant, we find that the size, competence, and stability of the local candidate base were all decisive for explaining the success of the SD. These findings suggest that a developed organizational base not only matters to the long-term persistence of radical right parties, but also to their electoral breakthrough. Additionally, we suggest that party organizations are likely to have a greater impact in countries where radical right parties are already established. We conclude by arguing that our findings potentially provide insights into mechanisms that explain how new parties in general establish themselves.  相似文献   
286.
The Supreme Court of Canada's decision in R v N.S. is significant because the majority seems to endorse an understanding of confrontation that assumes a defendant's right to a fair trial is imperilled by a witness who seeks to give evidence while wearing the niqab. The case is of interest because it permits reflection upon the interrelationship between the right to a fair trial and the right to confront witnesses enshrined in Article 6 of the European Convention on Human Rights. Given that the European Court of Human Rights conceptualises confrontation in epistemic terms, it is argued that it would be unlikely to find that a conviction based upon evidence from a niqab‐wearing witness would infringe the right to a fair trial. This note examines the value of demeanour evidence and whether the majority in R v N.S. was correct that the abrogation of the ability to assess demeanour evidence necessarily undermines trial fairness.  相似文献   
287.
Previous research into pollen content of tobacco resulted in a debate. We address this debate and determine that pollen analysis may be able to assist with identifying geographical origin of tobacco. However, the value of any results should be assessed on a case‐by‐case regional basis until sufficient database information is available for an objective interpretation to be undertaken on a global basis. As a first step toward developing comparative data for South America, we analyzed a tobacco sample from Brazil in an effort to identify signature taxa from the state of Minas Gerais. We also assessed the role of honey additives to tobacco to assess this issue. Comparing the data to previously published data, we conclude that pollen signatures can distinguish broad geographic areas. We conclude that this forensic interpretation framework needs to be developed in context of the National Academy of Sciences recommendations for tightening methods in forensic science.  相似文献   
288.
This study assesses the effects of IMF loans on economic liberalization in Latin America. Specifically, we are interested in whether the Fund receives greater cooperation from Latin American borrowers in the initiation of some economic reforms over others. Using a two-stage treatment effects model as well as panel-corrected standard error (PCSE) regression for 15 Latin American countries from 1980 to 2003, we find that IMF participation tends to lead to greater trade and capital reforms and less reform in privatization. These relationships are tempered by the country??s relationship with the United States along with domestic group pressures.  相似文献   
289.
Hereditary hemochromatosis (HH) is one of the most common genetic disorders and may present clinically in a variety of ways. The most common presentation is micronodular cirrhosis with possible associated diabetes. However, HH may also present with cardiac dysfunction and sudden death. The confirmation of unsuspected HH at autopsy is complicated by the growing number of genetic abnormalities, which are not detected by current commercial genetic testing for C282Y and H63D mutations. Consequently, quantitative liver iron studies on fresh or paraffin embedded liver is recommended in confirming HH. The importance of detection and confirmation of HH cannot be overemphasized given the need to screen surviving family members in preventing organ damage of asymptomatic individuals. We present a case of a 38-year-old white woman with micronodular cirrhosis secondary to unsuspected HH that was confirmed by a quantitative liver iron study. The possible presentation of cardiac sudden death from HH, confirmation issues and implications of a HH diagnosis for surviving family members are also discussed.  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