全文获取类型
收费全文 | 178篇 |
免费 | 11篇 |
专业分类
各国政治 | 8篇 |
工人农民 | 27篇 |
世界政治 | 14篇 |
外交国际关系 | 8篇 |
法律 | 87篇 |
中国政治 | 2篇 |
政治理论 | 21篇 |
综合类 | 22篇 |
出版年
2023年 | 5篇 |
2022年 | 3篇 |
2021年 | 3篇 |
2020年 | 12篇 |
2019年 | 9篇 |
2018年 | 14篇 |
2017年 | 12篇 |
2016年 | 12篇 |
2015年 | 13篇 |
2014年 | 8篇 |
2013年 | 21篇 |
2012年 | 6篇 |
2011年 | 13篇 |
2010年 | 6篇 |
2009年 | 8篇 |
2008年 | 11篇 |
2007年 | 5篇 |
2006年 | 1篇 |
2005年 | 4篇 |
2004年 | 7篇 |
2003年 | 4篇 |
2002年 | 4篇 |
2001年 | 1篇 |
2000年 | 1篇 |
1998年 | 2篇 |
1997年 | 1篇 |
1992年 | 2篇 |
1980年 | 1篇 |
排序方式: 共有189条查询结果,搜索用时 15 毫秒
71.
Machine learning models, especially ensemble and tree-based approaches, offer great promise to legislative scholars. However, they are heavily underutilized outside of narrow applications to text and networks. We believe this is because they are difficult to interpret: while the models are extremely flexible, they have been criticized as “black box” techniques due to their difficulty in visualizing the effect of predictors on the outcome of interest. In order to make these models more useful for legislative scholars, we introduce a framework integrating machine learning models with traditional parametric approaches. We then review three interpretative plotting strategies that scholars can use to bring a substantive interpretation to their machine learning models. For each, we explain the plotting strategy, when to use it, and how to interpret it. We then put these plots in action by revisiting two recent articles from Legislative Studies Quarterly. 相似文献
72.
Human trafficking is increasingly recognized as an outcome of economic insecurity, gender inequality, and conflict, all significant factors in the region of southern Africa. This paper examines policy responses to human trafficking in southern Africa and finds that there has been a diffusion of international norms to the regional and domestic levels. This paper finds that policy change is most notable in the strategies and approaches that differ at each level: international and regional agreements emphasize prevention measures and survivor assistance, but national policies emphasize prosecution measures. Leaders across the region have adapted these policy norms to fit regionally specific conditions, including HIV/AIDS, conflict, traditional leaders, and prostitution. Yet, national policies often fail to incorporate preventative solutions to address gender inequality, human rights, and economic development. Until appropriate funding and preventative measures are introduced, the underlying issues that foster human trafficking will continue. 相似文献
73.
Alison M. Bacon Hannah Burak James Rann 《The journal of forensic psychiatry & psychology》2014,25(6):673-683
Levels of sensation seeking peak in adolescence and there is a well-documented association of sensation seeking with delinquency and other risk-taking behaviours. The present study investigated the potential moderating effect of trait emotional intelligence (trait EI) on this relationship. Trait EI encompasses high levels of empathy and emotion regulation and is associated with positive outcomes and well-being. Ninety-six young adults (48 females and 48 males; overall Mage = 19.76) completed measures of sensation seeking, trait EI and self-reported delinquent behaviours (DB) since age 12. Results indicated that sensation seeking and frequency of DB were positively associated, but this effect was moderated by trait EI for male participants – those with lower trait EI showed a greater increase in delinquency, in line with a rise in sensation seeking. No moderation effect was observed for females, and females with higher levels of trait EI reported more DB. The results are discussed in terms of the protective role of trait EI in supporting self-regulation and whether, for some females, high levels of emotional intelligence might predispose them to antisocial relational behaviours. 相似文献
74.
Hannah Wells 《Law & society review》2014,48(2):488-489
75.
Abstract The study investigated the relationship between static and dynamic risk and reconviction in a sample of child sexual abusers who had completed a long-term residential treatment programme for their sexual behaviour problems. Results found that only High/Very High risk men as measured by a static risk assessment schedule (Risk Matrix 2000) were reconvicted for sexual offences (17% over a 2-year period, 42% over a 5-year period). Results also showed that it was generally men who were rated as a high level of dynamic risk that were reconvicted for a sexual offence (13% versus 5% over a 2-year period; 44% versus 10% over a 5-year period). The study also indicated the benefits of residential treatment for such High risk/High Deviance men in that no men who left the programme having responded to treatment had been reconvicted for sexual offences at either follow-up period. 相似文献
76.
Hannah E. Moore B.Sc. Craig D. Adam D.Phil. Falko P. Drijfhout Ph.D. 《Journal of forensic sciences》2013,58(2):404-412
Previous studies on Diptera have shown the potential for the use of cuticular hydrocarbons' analysis in the determination of larval age and hence the postmortem interval (PMI) for an associated cadaver. In this work, hydrocarbon compounds, extracted daily until pupation from the cuticle of the blowfly Lucilia sericata (Diptera: Calliphoridae), have been analyzed using gas chromatography–mass spectrometry (GC–MS). The results show distinguishing features within the hydrocarbon profile over the period of the larvae life cycle, with significant chemical changes occurring from the younger larvae to the postfeeding larvae. Further interpretation of the chromatograms using principal component analysis revealed a strong correlation between the magnitudes of particular principal components and time. This outcome suggests that, under the conditions of this study, the cuticular hydrocarbons evolve in a systematic fashion with time, thus supporting the potential for GC–MS analysis as a tool for establishing PMI where such a species is present. 相似文献
77.
Dawn Edge Tammi Walker Rachel Meacock Hannah Wilson Louisa McNair Jenny Shaw 《The journal of forensic psychiatry & psychology》2017,28(2):206-225
AbstractWomen’s enhanced medium secure services (WEMSS) is a model of care aimed at providing a more appropriate level of security for women and, in so doing, reducing the number of women in high secure psychiatric services. In 2007, three Department of Health commissioned WEMSS pilots became operational. This study compared the clinical outcomes of women in WEMSS with control women in six standard medium secure services and one high secure service matched on key clinical and risk characteristics, in order to examine their pathways of care. Our findings confirm that the WEMSS pilots were successful in transitioning women from high secure services who had previously been thought unsuitable for medium secure services. However, WEMSS showed no additional clinical benefit, suggesting that these women could be cared for equally well within standard medium secure services. We make recommendations about WEMSS and the future shape of women’s secure care in England. 相似文献
78.
随着我国市场经济体制的日趋成熟,民主政治的逐步完善,政府行政职能的进一步转换,传统的公安行政执法理念、行政管理模式受到了极大的冲击。从当前面临的形势和任务来看,公安机关必须加强依法行政在公安工作中的重要地位的认识,从根本上转变已不适应行政执法要求的传统观念、工作习惯和工作方法,在思想上和行动上强化法治,以法律为准绳,学会善于运用法律手段来管理国家行政事务,行使管理职能,将思想和行动统一到依法治国、依法行政上来。 相似文献
79.
Jennifer R. Havens Carl G. Leukefeld Carrie B. Oser Michele Staton-Tindall Hannah K. Knudsen Jennifer Mooney Jamieson L. Duvall Jennifer G. Clarke Linda Frisman Hilary L. Surratt James A. Inciardi 《Journal of Experimental Criminology》2009,5(3):245-272
The purpose of this study was to examine the implementation, adherence and protocol fidelity for the Reducing Risky Relationships for HIV (RRR-HIV) study. The RRR-HIV study is a phase III trial of a randomized intervention to reduce human immunodeficiency virus (HIV) risk behaviors among incarcerated women in four US states: Connecticut, Delaware, Kentucky and Rhode Island. The intervention consists of five interventionist-led prison-based group sessions and a sixth individual community-based session. Data on adherence, implementation, acceptability and fidelity of the intervention were obtained from forms completed after the five prison-based sessions by both the interventionist and participant. Data from the sixth session were collected by the interventionist. Of the 363 women recruited to date, 173 (47.6%) have been randomly allocated to the experimental RRR intervention, of which implementation measures were available for 162 (93.6%). Almost three-quarters of women attended all five sessions, each of which lasted a median of 90 minutes, indicating successful implementation of the protocol across multiple study sites. Interventionists and participants alike reported that all of the topics for each session were discussed, suggesting adherence to the protocol. In addition, protocol interventionists indicated that more than 95% of the women were engaged/involved, interested, and understood the materials presented, indicating high levels of acceptability among the participants and fidelity to the intervention protocols. The majority of participants also answered all of the post-test questions correctly, which is another strong indicator of the fidelity to the intervention. Results suggest that the RRR-HIV study has been successfully implemented across multiple study sites. Adherence to the protocol, as well as protocol fidelity and acceptability, were also strong, which is essential to establish prior to examining outcome data. 相似文献
80.
ABSTRACTTo date, research into adult-perpetrated animal abuse has consisted of studies using forensic and psychiatric samples. Given that animal abuse goes largely unreported, it is unclear whether the findings from the current literature are generalizable to unapprehended, undetected abusers in the community. However, the emergence of proclivity methodologies fills this gap by examining the relationships between animal abuse propensity and factors such as empathy, attitudes towards animals and antisocial behavior. The current study aimed to extend this literature by examining further individual-level variables (i.e. personality traits) and behavioral factors as correlates of animal abuse proclivity and as a function of varying levels of animal abuse severity (e.g. neglect versus severe violence). One hundred and fifty participants took part in this correlational study. We found low extraversion, agreeableness, neuroticism, anger regulation, and illegal behavior to be significant factors related to animal abuse proclivity. We also found low extraversion, anger regulation, and illegal behavior to be significant factors across varying levels of animal abuse severity, but low neuroticism to be a unique factor related to less severe forms of animal abuse proclivity. These findings are further discussed in light of their theoretical and treatment implications. 相似文献