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   936篇
  免费   22篇
各国政治   77篇
工人农民   39篇
世界政治   68篇
外交国际关系   63篇
法律   453篇
中国政治   3篇
政治理论   243篇
综合类   12篇
  2021年   10篇
  2020年   9篇
  2019年   17篇
  2018年   16篇
  2017年   30篇
  2016年   35篇
  2015年   14篇
  2014年   23篇
  2013年   150篇
  2012年   20篇
  2011年   36篇
  2010年   40篇
  2009年   37篇
  2008年   36篇
  2007年   49篇
  2006年   30篇
  2005年   23篇
  2004年   28篇
  2003年   33篇
  2002年   35篇
  2001年   19篇
  2000年   26篇
  1999年   12篇
  1998年   12篇
  1997年   10篇
  1996年   8篇
  1995年   8篇
  1994年   11篇
  1993年   7篇
  1992年   8篇
  1991年   5篇
  1990年   6篇
  1989年   12篇
  1988年   10篇
  1987年   6篇
  1986年   13篇
  1985年   9篇
  1984年   6篇
  1983年   6篇
  1980年   10篇
  1979年   7篇
  1977年   7篇
  1976年   8篇
  1975年   4篇
  1974年   7篇
  1973年   4篇
  1972年   6篇
  1970年   6篇
  1966年   4篇
  1965年   4篇
排序方式: 共有958条查询结果,搜索用时 15 毫秒
731.
732.
Although the incidence of unwanted pregnancies has declined since the early 1970s (Pratt and Horn, 1985; Anderson, 1981; Westoff, 1981), large proportions of women continue to experience unwanted pregnancies (Forrest, 1987; Pratt, 1985). Of particular concern to researchers is the well-being of mothers and children from pregnancies that are unwanted or unplanned. In 1982, among women who were ever married, 10 percent of all births were unwanted, and 28 percent mistimed. Among never-married women, fully 25 percent of all births were unwanted, and about half the remaining births were mistimed (Pratt and Horn, 1985). The focus of this research is the exploration of determinants of wantedness among women whose first pregnancies result in live births. Our analyses reflect interest in whether and how pregnancy wantedness is affected by family background characteristics, early formed attitudes, value systems, and socioeconomic aspirations, as well as maternal socio-demographic status at the time of the pregnancy. Policy implications emerge from the findings, particularly concerning differences and similarities in the process determining unwanted first births for blacks and whites.  相似文献   
733.
The article discusses central research questions currently prevailing in the sociology of valuation. It argues that the perspective of “methodological situationalism”, which currently dominates within valuation studies, overemphasizes “moments” of valuation, and thus ignores trans-situational forces, which are highly consequential in processes of valuation. On the basis of this diagnosis, the article puts forth the concept of “valuation constellations” which allows observing valuations’ transsituativity in a systematical manner. The concept distinguishes different positions – valuee, valuator, and audience – and emphasizes the relevance of their relations in shaping valuations. Moreover, the article underscores that valuation constellations always unfold against the background of trans-situationally valid rules as well as technological infrastructures operating on a trans-situational level. Ultimately, the concept facilitates new research questions for the sociology of valuation.  相似文献   
734.
In this article, we analyse an instance of revitalisation of a dormant interregional organisation dating back to the Cold War: the Zone of Peace and Cooperation of the South Atlantic (ZOPACAS), initially launched by South American and African states in 1986 through the UN General Assembly. Drawing on the concepts of “consensual hegemony” we argue that the current phase of ZOPACAS’ existence is characterised by Brazil's efforts to rekindle it, thus reflecting its aspiration to create a new space of influence. Rather than pursuing more traditional forms of regional leadership, Brazil uses ZOPACAS as part of a persuasion-based strategy based on regional multilateralism that is designed in antagonism to other international organisations and Western powers. However, this strategy also faces important limitations resulting from resource constraints, lack of institutionalisation and an excessive exclusionary focus on minimising the role of global powers with interests in the region.  相似文献   
735.
736.
In 2010, following a series of high-profile absconding incidents, electronic monitoring (EM) using Global Positioning System technology for patients on leave was trialled as part of a comprehensive protocol for risk management and recovery. We conducted a preliminary evaluation of effect on leave and leave violation. The total number of leave episodes and leave violations over a four-month period prior to the introduction of EM was compared with the totals in two corresponding follow-up periods in the two years after the introduction. Total episodes of leave increased by almost 60%. There was a significant association between year and type of leave episode, with leave episodes after the introduction of EM more likely to be unescorted. Episodes of leave violation reduced in each of the two follow-up periods after introduction of EM. These findings suggest potential benefits for speed of patient recovery, reduced length of stay, reduced costs and public safety.  相似文献   
737.
Politicians suffer intrusive and aggressive behaviours from members of the public, often lone actors fixated on personal grievances. Few explorations of intrusive behaviours towards politicians have been published; their results are not directly comparable. We surveyed intrusive/aggressive behaviours towards UK members of parliament (MPs); our survey instrument was then administered to MPs at three other parliaments (Queensland, New Zealand, and Norway), providing a cross-national, four-site comparison. 239 MPs completed the UK survey. This 38% response rate produced prevalence rates remarkably similar to the other sites, New Zealand having an 84% response rate. 81% of UK MPs had experienced one or more of the 12 behaviours specified, the mean being five. 18% had been subject to attack/attempted attack, 42% to threats to harm and 22% to property damage. In 53% of respondents, experiences met definitions of stalking or harassment. This has implications for the provision of risk assessment and management.  相似文献   
738.
Research has found that when private citizens view law enforcement as legitimate authority figures, they are more likely to obey laws and voluntarily comply with police demands. Although procedural justice has shown to be an important predictor of perceived police legitimacy, a recent line of studies has found other significant correlates of this outcome, including media exposure, ethnic identity and strain. To date, however, few studies have explored the role collegiate-based informal social controls play in predicting law enforcement legitimacy evaluations. Using questionnaire data from a convenience sample of college students, linear regression equations were estimated to explore whether Hirschi's four social bond measures predict the obligation to obey and trust in police constructs of police legitimacy. Across both models and even after controlling for procedural justice, respondent beliefs were positively correlated with these measures. Theoretical and policy implications are discussed.  相似文献   
739.
740.
The recent shift from the Millennium Development Goals to the much broader Sustainable Development Goals has given further impetus to the debate on the nexus between the multiple sectors of policy-making that the Goals are to cover. The key message in this debate is that different domains—for instance, water, energy and food—are interconnected and can thus not be effectively resolved unless they are addressed as being fully interrelated and interdependent. Yet while this overall narrative is forcefully supported in the new UN 2030 Agenda for Sustainable Development and the 17 Sustainable Development Goals that are the main part of this agenda, many Goals still remain sectoral in their basic outlook. This now requires, we argue, a new focus in both policy and research on the nexus between different Sustainable Development Goals, especially with a view to reforms in the overall institutional setting that is required to sufficiently support such a nexus approach. This article thus examines the nexus approach in the context of the Sustainable Development Goals and identifies multiple avenues for its institutionalisation in global governance.  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