全文获取类型
收费全文 | 158篇 |
免费 | 7篇 |
专业分类
各国政治 | 13篇 |
工人农民 | 12篇 |
世界政治 | 23篇 |
外交国际关系 | 11篇 |
法律 | 68篇 |
中国政治 | 1篇 |
政治理论 | 34篇 |
综合类 | 3篇 |
出版年
2020年 | 5篇 |
2018年 | 6篇 |
2017年 | 5篇 |
2016年 | 4篇 |
2015年 | 1篇 |
2014年 | 1篇 |
2013年 | 25篇 |
2012年 | 8篇 |
2011年 | 3篇 |
2010年 | 4篇 |
2009年 | 2篇 |
2008年 | 3篇 |
2007年 | 8篇 |
2006年 | 7篇 |
2005年 | 7篇 |
2004年 | 6篇 |
2003年 | 8篇 |
2002年 | 8篇 |
2001年 | 6篇 |
2000年 | 4篇 |
1999年 | 2篇 |
1998年 | 2篇 |
1997年 | 3篇 |
1994年 | 2篇 |
1993年 | 2篇 |
1992年 | 1篇 |
1991年 | 3篇 |
1990年 | 2篇 |
1988年 | 3篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1984年 | 2篇 |
1983年 | 6篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1979年 | 3篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1974年 | 2篇 |
1973年 | 1篇 |
1971年 | 1篇 |
1970年 | 1篇 |
1969年 | 1篇 |
排序方式: 共有165条查询结果,搜索用时 234 毫秒
131.
Amanda Moskowitz Judith A. Stein Marguerita Lightfoot 《Journal of youth and adolescence》2013,42(7):1015-1027
Runaway and homeless youth often have a constellation of background behavioral, emotional, and familial problems that contribute to stress and maladaptive behaviors, which, in turn, can lead to self-harming and suicidal behaviors. The current study examined the roles of stress and maladaptive behaviors as mediators between demographic and psychosocial background characteristics and self-injurious outcomes through the lens of the stress process paradigm. The model was tested in a sample of runaway and homeless youth from Los Angeles County (N = 474, age 12–24, 41 % female, 17 % White, 32.5 % African American, 21.5 % Hispanic/Latino). Background variables (gender, age, sexual minority status, parental drug use history, and emotional distress) predicted hypothesized mediators of maladaptive behaviors and recent stress. In turn, it was hypothesized that the mediators would predict self-harming behaviors and suicide attempts in the last 3 months. Females and LGBT (lesbian, gay, bisexual, transgender) youth were more likely to have self-harmed and attempted suicide; younger participants reported more self-harming. The mediating constructs were associated more highly with self-harming than suicide attempts bivariately, although differences were modest. Maladaptive behaviors and recent stress were significant predictors of self-harm, whereas only recent stress was a significant predictor of suicide attempts. All background factors were significant predictors of recent stress. Older age, a history of parental drug use, and greater emotional distress predicted problem drug use. Males, younger participants, and participants with emotional distress reported more delinquent behaviors. Significant indirect effects on self-harming behaviors were mediated through stress and maladaptive behaviors. The hypothesized paradigm was useful in explaining the associations among background factors and self-injurious outcomes and the influence of mediating factors on these associations. 相似文献
132.
Ewan Stein 《British Journal of Middle Eastern Studies》2014,41(1):1-7
This article introduces the special issue on Intellectual dynamics in the modern Middle East. It discusses key themes of the contributions, including intellectuals as social and political actors, intellectuals, power and the state, and history, tradition and regional temporality. 相似文献
133.
ABSTRACT Bullying persists as a concern in schools, including the question of why some children bully. One idea differentiating bullying roles (e.g., bully, victim, bully-victim) is that some individuals are morally disengaged, or able to disconnect their moral understanding and behavior. The present study examined types of bullying involvement and moral disengagement. To address the methodological debate within the bullying literature, the present study used latent analysis. The findings revealed that bullying and victimization behaviors vary by degree of involvement. The present study found that moral disengagement was related to students’ degree of participation in bullying; students in the bully-victim class had the highest levels of moral disengagement, followed by students in the victim class, social victim class, and outsider class. Further research should explore moral engagement as a strategy to enhance anti-bullying efforts. 相似文献
134.
135.
Emerging technologies are challenging the regulatory systems and industry policy settings that were settled during the microeconomic reforms of the 1980s and 1990s. In 1994, in the absence of credible competition in the taxi industry, Queensland legislation constructed a protective ‘policy fortress’ that benefited taxi licence holders in return for specific service standards. This entrenched a policy–industry nexus upheld by all political parties for two decades. But in 2014–2016, using disruptive digital platforms, Uber and similar organisations directly challenged the policy regime by rapidly expanding their unlicensed operations for personalised passenger bookings. Queensland policy-makers were eventually shocked into establishing a major review, leading to the termination of the protective regime. Drawing on interviews and policy documents, we identify the contextual and ideational factors that facilitated the unlocking of policy change. As consumers became more ‘tech-savvy’, the policy ideas championed by powerful new agents of change came to highlight consumer convenience, flexibility, and the ‘sharing economy’. Such narratives reframed the economic disruptions flowing from new technologies as opportunities to lower service costs. 相似文献
136.
137.
138.
After a period of unprecedented electoral growth, the Norwegian Conservative Party experienced a setback in the 1985 election. These shifts in Conservative electoral fortunes are explained in the context of socio‐economic changes in postwar Norway, organisational developments within the Conservative Party, its relationships to the other non‐Socialist parties, and the context of Norwegian public policies. A variety of favourable circumstances contributed to the success of the Conservative Party in the 1970s, but none of these could protect the party against recent losses while in office. The analysis particularly illustrates the weakness of explanations based on social determinism. 相似文献
139.
Stein Sundst⊘l Eriksen 《Third world quarterly》2013,34(7):1097-1113
This article analyses the effect of the Congo war on state power in Rwanda and Uganda. Drawing on theories of European state formation, it asks whether the Congo war has led to a strengthening of the state in the two countries. It is argued that this has not been the case. Neither the Rwandan nor the Ugandan state has been strengthened as a result of the war. While the war has weakened the state in Uganda, the remarkable strength of the Rwandan state just a few years after the 1994 genocide must be understood as a result of the security threat faced by the regime from Hutu militias, and not as a result of the Congo war. This means that security threats against the regime can, in certain circumstances, have the same effect on state formation as war had in early modern Europe. I also argue that changes in the state system have altered the links between war and state formation. The ‘war makes states’ connection presupposes a positive relationship between war, regime survival and state formation. In contemporary Africa there is no such link. On the one hand, state survival is guaranteed anyway, no matter how weak the state is. On the other hand, regime survival does not depend on mobilisation of resources through taxation, since resources are available from elsewhere. 相似文献
140.
An imaging technique that is capable of reducing glare, reflection, and shadows can greatly assist the process of toolmarks comparison. In this work, a camera with near‐infrared (near‐IR) photographic capabilities was fitted with an IR filter, mounted to a stereomicroscope, and used to capture images of toolmarks on fired bullets and cartridge cases. Fluorescent, white light‐emitting diode (LED), and halogen light sources were compared for use with the camera. Test‐fired bullets and cartridge cases from different makes and models of firearms were photographed under either near‐IR or visible light. With visual comparisons, near‐IR images and visible light images were comparable. The use of near‐IR photography did not reveal more details and could not effectively eliminate reflections and glare associated with visible light photography. Near‐IR photography showed little advantages in manual examination of fired evidence when it was compared with visible light (regular) photography. 相似文献