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   8181篇
  免费   2篇
各国政治   199篇
工人农民   1068篇
世界政治   170篇
外交国际关系   279篇
法律   4628篇
政治理论   1839篇
  2021年   2篇
  2020年   1篇
  2018年   1272篇
  2017年   1197篇
  2016年   1011篇
  2015年   56篇
  2014年   12篇
  2013年   11篇
  2012年   181篇
  2011年   911篇
  2010年   1011篇
  2009年   578篇
  2008年   728篇
  2007年   685篇
  2006年   1篇
  2005年   58篇
  2004年   165篇
  2003年   138篇
  2002年   27篇
  2001年   1篇
  2000年   4篇
  1998年   9篇
  1997年   11篇
  1996年   19篇
  1995年   28篇
  1994年   22篇
  1993年   1篇
  1984年   9篇
  1983年   8篇
  1982年   5篇
  1979年   5篇
  1978年   7篇
  1977年   9篇
排序方式: 共有8183条查询结果,搜索用时 15 毫秒
991.
992.
The Islamic finance industry is relatively new and vibrant. It is becoming a mainstream industry in the MENA (Middle East and North Africa). The industry is based on a number of Sharia’a maxims and in particular the prohibition of Riba. Islamic law scholars’ emphasis on the ethical dimension of this industry and how it can be seen as a solution to existing capitalism. The current financial crisis presented this industry with an unprecedented test and an opportunity to influence and merge into main stream finance. This paper presents an evaluation of Islamic finance industry in the current financial crisis and whether the governance and ethical foundation of Islamic finance institutions distinguished itself from conventional finance. Thus, this paper begins with an overview of Islamic finance, then it discusses the governance framework structure of Islamic finance institutions and the role of its organs. In addition, this paper will compare between the ethical framework of the Islamic finance institutions and the conventional institutions. Finally, this paper will discover the ethical failure of the current global financial system and its relation with the current financial crisis.  相似文献   
993.
994.
995.
This article discusses the right to be forgotten. The landmark Google ruling of the European Court of Justice gave this ambiguous right new weight and raised several urgent questions. This article considers what kind of person is presupposed and constructed when somebody invokes their right to be forgotten. The aim is to engage in an experimental reading of the ruling in the framework of contemporary political theory, namely, the philosophy of Jacques Rancière. The analysis shows that even though the right to be forgotten is a new legal and rhetorical instrument, there are good grounds for being critical of its underlying logic and sceptical of the novelty thereof. The judgment can be understood as a reiteration and consolidation of the same impotent human rights thinking that law often seems forced to contend itself with, no matter how radical our intentions may be.  相似文献   
996.

Objectives

Non-Hispanic blacks and Hispanics in the United States are more likely to be incarcerated than non-Hispanic whites. The risk of incarceration also varies with age, and there are striking differences in age distributions across racial/ethnic groups. Guided by these trends, the present study examines the extent to which differences in age structure account for incarceration disparities across racial and ethnic groups.

Methods

We apply two techniques commonly employed in the field of demography, age-standardization and decomposition, to data provided by the Bureau of Justice Statistics and the 2010 decennial census to assess the contribution of age structure to racial and ethnic disparities in incarceration.

Findings

The non-Hispanic black and Hispanic incarceration rates in 2010 would have been 13–20 % lower if these groups had age structures identical to that of the non-Hispanic white population. Moreover, age structure accounts for 20 % of the Hispanic/white disparity and 8 % of the black/white disparity.

Conclusion

The comparison of crude incarceration rates across racial/ethnic groups may not be ideal because these groups boast strikingly different age structures. Since the risk of imprisonment is tied to age, criminologists should consider adjusting for age structure when comparing rates of incarceration across groups.
  相似文献   
997.

Objective

This study explores whether the trajectories of recurring victimization of Black persons diagnosed with major mental illnesses vary from the trajectories of their White counterparts. Further, the study examines whether the risk factors for recurring victimization among persons with major mental illness vary by race.

Methods

Using data from the MacArthur Violence Risk Assessment Study (MacRisk), two separate hierarchical binomial regression models were estimated to compare the recurring victimization trajectories of Black and White MacRisk participants. Cross-level interaction terms were also estimated to determine if the coefficients for each of the time-varying covariates included in the analyses were significantly different across race.

Results

The findings indicate that the trajectories of recurring victimization for Black persons with serious mental illness are significantly different from those of White persons with serious mental illness. Specifically, Black persons’ trajectories remain relatively stable over time, while the risk of recurring victimization declines for Whites as time since release from the hospital increases. Further, the effects of alcohol abuse on revictimization risk vary by race.

Conclusion

The findings suggest that the life experiences of Black persons with mental illness may be different from their White counterparts, which is likely to contribute to distinct patterns of recurring victimization over time. Future research should continue to explore recurring victimization among diverse samples to identify potential sources of the variation in revictimization trajectories across race.
  相似文献   
998.

Objective

This paper advances current understanding of the contemporary crime drop by focusing on the changes in the age distribution of arrests from 1990 to 2010. Using the New York State Computerized Criminal History (CCH) file, which tracks every arrest in the state, we apply standard demographic methods to examine age-specific arrest rates over time. We test whether the 25 % drop in the felony arrest rate can be best explained by period or cohort effects with special attention to how the phenomenon varies across crime types and regions within the state.

Methods

Following the analytic approach of O’Brien and Stockard (J Quant Criminol 25(1):79–101, 2009), we fit the age–period–cohort (APC) model using the generalized inverse matrix, which creates an estimable model. We partition the model variation into each factor by subtracting the variation of the two-factor model from the variation of the three-factor model to provide a direct comparison of the two different classes of explanations for crime drop: period and cohort.

Results

Our analysis supports a cohort explanation over a period explanation. Controlling for the (substantial) variation due to age, the cohort effect accounts for twice as much of the remaining variation as the period effect. Specifically, the drop in arrest rates is concentrated in more recent birth cohorts across all ages. Although we found statistically significant age–period interaction effects for the younger age group (ages 16–20) in 1990 and 1995, the cohort effect was still a much stronger predictor of felony arrest rates than the period explanation, even with the age–period interaction.

Conclusions

The current study reports that the overall drop in felony arrest rates from 1990 to 2010 is mostly due to decreased arrests among those who were born after 1970 rather than a universal drop across different age groups. We discuss but do not test two potential explanations—the legalization of abortion and the ban on leaded gasoline—for the underlying factors associated with a different criminal propensity among birth cohorts.
  相似文献   
999.
Intimate partner violence (IPV), an international public health matter, is linked to psychological distress including suicidal behavior. Despite the noted sequelae associated with IPV, many individuals display resilience in the face of IPV exposure. This study examines two potential protective factors in the IPV-suicidal ideation link, namely existential and religious well-being, in a sample of African American women. Low-income, African American, female suicide attempters who were abused by a partner within the previous year (N?=?111) were administered the Conflicts Tactics Scale-2, Spiritual Well-Being Scale, and Beck Scale for Suicide Ideation. Mediational models testing indirect effects through the bootstrapping method revealed that the total effect of IPV on suicidal ideation was positive and significant, confirming suicidal ideation as a consequential outcome of IPV among African American women. This effect was mediated by existential well-being; however, religious well-being was not a significant mediator, suggesting that existential well-being serves a unique protective role in the IPV-suicidal ideation relation. The results provide additional support for the well-known positive effects of existential well-being on mental health among African American samples. Culturally-informed, meaning-making interventions to enhance existential well-being appear to be effective in reducing suicidal ideation in this population.  相似文献   
1000.
The aim of the present study was to investigate intimate partner violence (IPV) involving children and the parenting role (e.g., preventing an intimate partner from providing parental care or threatening to take one’s children away). Specifically, the study examined whether this form of IPV affects maternal functioning above and beyond other IPV experiences. Participants included a community sample of 120 primarily low-income, single women, diverse in age, education, and ethnicity, who were interviewed 1 year after giving birth, as part of a longitudinal study. IPV involving children and the parenting role was significantly associated with other experiences of IPV, especially general psychological IPV. Multiple regression analyses revealed that this form of IPV significantly affected mothers’ personal, relational, and parental functioning. Results suggest that it is important to assess for IPV involving children and the parenting role when working with mothers. More research on this unique type of IPV is needed.  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