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Although research on terrorism has grown rapidly in recent years, few scholars have applied criminological theories to the analysis of individual‐level political extremism. Instead, researchers focused on radicalization have drawn primarily from political science and psychology and have overwhelmingly concentrated on violent extremists, leaving little variation in the dependent variable. With the use of a newly available data set, we test whether variables derived from prominent criminological theories are helpful in distinguishing between nonviolent and violent extremists. The results show that variables related to social control (lack of stable employment), social learning (radical peers), psychological perspectives (history of mental illness), and criminal record all have significant effects on participation in violent political extremism and are robust across multiple techniques for imputing missing data. At the same time, other common indicators of social control (e.g., education and marital status) and social learning perspectives (e.g., radical family members) were not significant in the multivariate models. We argue that terrorism research would benefit from including criminology insights and by considering political radicalization as a dynamic, evolving process, much as life‐course criminology treats more common forms of crime.  相似文献   
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This article presents data from the completed first wave of a multiwave comparative study of crime, danger, and informal social control that focuses on youth living in three high‐crime neighborhoods in Philadelphia, PA (N= 147). The study is a purposive sample of delinquent and nondelinquent young men and women in one predominantly African‐American, one predominantly Latino, and one predominantly white neighborhood, and researchers have completed in‐depth interviews and self‐reports with each subject. This article focuses on the narratives that youth living in high‐crime neighborhoods build around their contact with police and the strategies the young people propose for crime reduction in their communities. The data illustrate that most youth in each neighborhood are negatively disposed toward police and that this is grounded in the lived experience of negative encounters with law enforcement. However, when youth expounded on what they thought would reduce crime, they overwhelmingly chose increased and tougher law enforcement. We analyze these findings to determine whether support exists for a subcultural approach or a cultural attenuation/procedural justice argument, and we explore the implications of our findings for community‐based crime control.  相似文献   
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The U.S. Environmental Protection Agency's (EPA) 2003 Strategic Plan establishes aggressive targets for controlling risks to human health and the environment and making contaminated land more available for reuse. One of the targets of this plan is for the EPA to determine that all identified current human exposure to contamination will be under control or below health-based levels at 95% of the relevant Resource Conservation and Recovery Act (RCRA) sites by 2008. Because over 6,500 facilities are subject to the RCRA corrective action statutory authorities, the EPA realizes that significant changes will have to be made to the RCRA program to expedite the cleanup process at these sites. To that end, the Agency has taken steps to alleviate some of the bureaucratic obstacles commonly encountered during redevelopment of RCRA Brownfield sites. The EPA has relaxed the regulatory and statutory requirements under the RCRA program and integrated federal and state programs to better accommodate redevelopment of these sites. One of the key improvements to the program involves the creation of the RCRA Brownfields Prevention Initiative, which provides more flexibility than the original requirements for completing corrective actions. Other significant reforms that encourage Brownfield site cleanups include the issuance of comfort/status letters and prospective purchaser agreements that reduce the uncertainties for prospective developers. This article discusses the key advancements that have been established under the RCRA program and presents tools for dealing with potential or perceived obstacles for reusing RCRA sites.  相似文献   
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This article assesses the aggregate effect of information shortfall on the outcome of the last six Canadian elections. Building on Bartels' analysis, the authors find an information effect in three of the six elections examined, and in each case the information gap benefits the Liberal Party. That finding raises the question: why does information matter in some contexts but not in others? It is argued in this article that the information gap is related to lack of visibility. When and where all political parties have some degree of visibility, the less informed vote like the better informed, but when and where a party is hardly visible, the less informed are less likely to support that party. The less informed appear to consider a smaller set of options when they decide how to vote.  相似文献   
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Two landmark policy interventions to improve the lives of youth through neighborhood mobility—the Gautreaux program in Chicago and the Moving to Opportunity (MTO) experiments in five cities—have produced conflicting results and have created a puzzle with broad implications: Do residential moves between neighborhoods increase or decrease violence, or both? To address this question, we analyze data from a subsample of adolescents ages 9–12 years from the Project on Human Development in Chicago Neighborhoods, a longitudinal study of children and their families that began in Chicago—the site of the original Gautreaux program and one of the MTO experiments. We propose a dynamic modeling strategy to separate the effects of residential moving across three waves of the study from dimensions of neighborhood change and metropolitan location. The results reveal countervailing effects of mobility on trajectories of violence; whereas neighborhood moves within Chicago lead to an increased risk of violence, moves outside the city reduce violent offending and exposure to violence. The gap in violence between movers within and outside Chicago is explained not only by the racial and economic composition of the destination neighborhoods but also by the quality of school contexts, adolescents' perceived control over their new environment, and fear. These findings highlight the need to simultaneously consider residential mobility, mechanisms of neighborhood change, and the wider geography of structural opportunity.  相似文献   
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