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   398篇
  免费   13篇
各国政治   32篇
工人农民   18篇
世界政治   30篇
外交国际关系   27篇
法律   203篇
中国政治   4篇
政治理论   93篇
综合类   4篇
  2023年   2篇
  2022年   3篇
  2020年   5篇
  2019年   6篇
  2018年   17篇
  2017年   9篇
  2016年   12篇
  2015年   5篇
  2014年   6篇
  2013年   49篇
  2012年   12篇
  2011年   20篇
  2010年   6篇
  2009年   11篇
  2008年   10篇
  2007年   24篇
  2006年   14篇
  2005年   12篇
  2004年   7篇
  2003年   15篇
  2002年   16篇
  2001年   10篇
  2000年   10篇
  1999年   10篇
  1998年   9篇
  1997年   4篇
  1996年   8篇
  1995年   5篇
  1994年   6篇
  1993年   7篇
  1992年   3篇
  1991年   5篇
  1988年   7篇
  1987年   3篇
  1986年   3篇
  1985年   5篇
  1984年   3篇
  1983年   3篇
  1981年   2篇
  1980年   7篇
  1978年   4篇
  1977年   4篇
  1975年   3篇
  1974年   5篇
  1973年   7篇
  1972年   2篇
  1971年   2篇
  1968年   4篇
  1966年   1篇
  1964年   1篇
排序方式: 共有411条查询结果,搜索用时 15 毫秒
81.
82.
By presenting a proposal for the EU's fifth Financial Perspective, now named Multiannual Financial Framework (MFF), in June 2011, the European Commission started negotiations on the European Union's budget policy and financial programming that are expected to end in December 2012. It is becoming increasingly apparent that the MFF negotiations will be extremely difficult because a settlement can only be achieved by consensus. That means that all 27 member states and the European Parliament will have to agree. Two principles might be taken as guidelines to facilitate a compromise: the principle of European solidarity and the principle of European added value. The task will be to define a concept that combines both principles so that it can become the main argument and narrative for explaining the complex budget negotiations, enabling the European Union to avoid a stalemate.  相似文献   
83.
84.
ABSTRACT

The rise of film production and the ubiquitous presence of the ‘new wave’ of South African films on the international scene in recent years have raised expectations amongst local film stars hoping to get their biggest break by taking leading roles in major South African productions. However, most of these films – particularly co-productions – have continuously used foreign stars in leading roles. As a result, local stars have constantly voiced concerns about the proliferation of foreign artists in leading roles in South African productions. Many explanations have been offered in trying to understand why filmmakers tend to cast a foreign star when a local one could probably do a better job (in, for example, portraying a local icon like Nelson Mandela) and still command a lesser fee. However, this article puts forward that most of these arguments are based on intuition rather than on the real dynamics and externalities governing this practice. The article attempts to make sense of this issue by arguing that the rationale for this practice stems from a film being a high-risk investment that it is driven by the broader financial imperatives of film production. The article offers empirical evidence to suggest that stars do not add economic value to the film, but to themselves (see Elberse 2005), since the bulk of the money goes towards their appearance fees. It is concluded that the traditional model guiding film finance and the logic behind it need to be looked at afresh, given the fact that several films have failed at the box office, both locally and internationally, despite featuring major foreign stars, compared to the massive success of some local films (e.g., Jerusalema, Tsotsi and Yesterday) with local stars in the leading roles.  相似文献   
85.
86.
Social values and status cause diverse obstacles for escaping abuse (e.g., belief in the sanctity of marriage vs. financial necessity to stay for survival). India provides a unique opportunity to explore the interplay of status and corresponding patriarchal values in relation to the incidence of domestic violence and how it is viewed, coped with, and psychologically impacting native women. Sixty-four women of Tamil Nadu, India were surveyed. Women of higher status were found to be less likely to acknowledge abuse as a societal problem, accurately identify abuse events, and seek help or report abuse. Women who had more realistic conceptions of abuse were more likely to seek help but also likely to experience more severe psychological distress. All of the women surveyed had symptoms of post-traumatic stress disorder that were exacerbated by unsuspected variables. The implications of these findings are discussed in light of public health strategies.  相似文献   
87.
The purpose of this study is to compare Mexican American adolescent mothers with and without childhood sexual abuse (CSA) histories to examine the influence of CSA on dissociation, selection of infant feeding method, and intimate parenting anxiety. Participants are 78 English-speaking adolescents between 15 and 19 years of age and recruited from the southwestern United States. Nearly one third of the sample ( n = 24, 30.77%) reports CSA histories. There is no correlation between CSA history and intimate parenting anxiety, no difference between breast-feeding and formula-feeding mothers in CSA severity, and intimate parenting anxiety does not predict dissociation. These findings are inconsistent with previous research. Supportive resources may explain the inconsistency and play a role in adolescent mothers' responses to CSA. Further research is necessary to explore these possibilities.  相似文献   
88.
89.
The "red zone" usually refers to the first few weeks of the first semester at college, when female students are believed to be at greatest risk for experiencing unwanted sex. We tested this notion using data from a survey study of 207 first-and second-year students (121 women, 84 men) at a small, liberal arts university. Results demonstrated only one significant elevation in incidence rates of first- and second-year women's unwanted sexual experiences (sexual touching, attempted and completed anal, oral, and vaginal sex), between the end of the first month and fall break (mid-October) during the second year at school. Previous research and local information about the relevant behaviors of sorority and fraternity members is discussed in light of these findings to provide heuristic material for further empirical testing. Because risk may involve both temporal and situational factors, systematic collection and dissemination of local data are recommended.  相似文献   
90.
Given that most fatal hangings are suicidal and occur in locations that have been selected to conceal this activity (thus maximizing the chances of a lethal outcome), there has been very little corroboration of the speed with which unconsciousness and death may occur. A 35-year-old male is reported who committed suicide by hanging immediately after talking to his spouse. Police investigations confirmed her reliability as a witness indicating that lethal anoxia in this case had occurred within a very short time (most likely in less than 1 min) of suspension. The speed with which death may result from hanging not only gives an insight into fatal pathophysiological mechanisms, but also provides useful information for situations where a lethal outcome is to be avoided, or is not intended. For example, individuals at risk of suicide who are being monitored in institutional facilities need to be constantly under direct visual surveillance as significant hypoxia can be rapidly induced, parents and caregivers with infants and children in potentially unsafe sleeping environments need to realize how swiftly death or irreversible anoxic brain damage may occur from neck compression, and those who engage in recreational asphyxia should be informed just how quickly a fatal outcome may ensue.  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