Preventing youth suicide: issues for law enforcement personnel

Suicide is a leading cause of death for adolescents. A number of problem behaviors associated with youth suicide fall into the purview of law enforcement personnel, and they are therefore in a position to detect risk and prevent suicidal behaviors. Eight hundred one youth identified as having school difficulty, a group at increased risk for both suicide and legal problems, participated in a paper and pencil survey followed by an interview focusing on suicide risk and protective factors. Linear regression was used to examine the ability of factors within each risk and protective factor dimension to predict current suicide risk. The study goal was to determine the most relevant factors influencing suicide risk in each domain examined. Findings are discussed in terms of implications for assessment and policy for law enforcement personnel.     

Post-feeding larval behaviour in the blowfly, Calliphora vicina: effects on post-mortem interval estimates

Using the rate of development of blowflies colonising a corpse, accumulated degree hours (ADH), or days (ADD), is an established method used by forensic entomologists to estimate the post-mortem interval (PMI). Derived from laboratory experiments, their application to field situations needs care. This study examines the effect of the post-feeding larval dispersal time on the ADH and therefore the PMI estimate. Post-feeding dispersal in blowfly larvae is typically very short in the laboratory but may extend for hours or days in the field, whilst the larvae try to find a suitable pupariation site. Increases in total ADH (to adult eclosion), due to time spent dispersing, are not simply equal to the dispersal time. The pupal period is increased by approximately 2 times the length of the dispersal period. In practice, this can introduce over-estimation errors in the PMI estimate of between 1 and 2 days if the total ADH calculations do not consider the possibility of an extended larval dispersal period.     

Population data from the New South Wales Aboriginal Australian sub-population for the profiler plus autosomal short tandem repeat (STR) loci

It is a requirement that forensic DNA profiling evidence be accompanied by an estimation of its weight, in order that the court can assign an appropriate probative value to it during legal proceedings. There are various models by which this estimation can be made, but each relies on approximations of the allele frequencies in the relevant population. This report provides the results of population genetic analyses at nine autosomal short tandem repeat (STR) loci for the Aboriginal Australian sub-population of New South Wales, Australia.     

A decade of child-initiated family violence: comparative analysis of child--parent violence and parricide examining offender, victim, and event characteristics in a national sample of reported incidents, 1995-2005

This article examines 11 years (1995-2005) of National Incident Based Reporting System data comparing victim, offender, and incident characteristics for two types of child-initiated family violence: child-parent violence (CPV) and parricide. The objective is to better understand the victim-offender relationship for CPV and parricide and to highlight distinguishing features between the two offenses. This work extends the research and addresses shortcomings in the extant literature. Data analysis consists of chi-square tests and logistic regression. Findings suggest that CPV and parricide are distinct and unique crimes. In short, parricide offenders and victims are both older than CPV offenders and victims, with CPV offenders more likely to be female, more likely to be African American, and less likely to use a weapon than parricide offenders. The study calls for future research and exploration of preliminary support for a family violence escalation hypothesis.     

Trippin' on Sally D: Exploring predictors of Salvia divinorum experimentation

Salvia divinorum is a new recreational drug where few studies have been conducted on its prevalence and predictors of use. Using a sample of undergraduate students, this study investigated these issues. While a small number reported experimenting with salvia, logistic regression models showed that demographics, marijuana use, and self-control are statistically significant predictors. The effect of gender on use was explained by low self-control; but the effect of marijuana use remained. Results also showed that White males who frequently smoke marijuana and have extremely low self-control are most likely to use salvia. Limitations and future research are discussed.     

Out of the shadows or into the dark? Economic openness,IMF programs,and the growth of shadow economies

The existence of shadow economies is an important, yet understudied, issue for international political economy and development. This study examines how two distinct types of international economic engagement—economic openness and participation in International Monetary Fund (IMF) programs—affect the growth of shadow (informal) sectors. We theorize that increased economic openness will reduce the size of countries’ shadow sectors. More specifically, we posit that eliminating market-distorting trade barriers will decrease the incentives for shadow sector activities such as smuggling. Additionally, we posit that increased participation in global production and supply chains is likely to lead to a positive, “climb to the top” effect on states’ regulatory and labor policies that enhance the prospective benefits associated with formal sectors. Conversely, we argue that participation in IMF structural adjustment programs can lead to great shadow sector activity as IMF-imposed structural conditions might cause significant near-term economic hardship and degrade states’ regulatory capacity. The results from a panel of 145 countries from 1971 to 2012 indicate that economic openness reduces the size of the shadow economy, while participation in IMF programs is significantly related to a larger shadow economy. These findings have important implications for understanding how the divergent forms of international economic engagement might affect shadow economies.     

Contempt,Community, and the Interruption of Sense

In the early modern period, contempt emerged as a persistent theme in moral philosophy. Most of the moral philosophers of the period shared two basic commitments in their thinking about contempt. First, they argued that we understand the value of others in the morally appropriate way when we understand them from the perspective of the morally relevant community. And second, they argued that we are naturally inclined to judge others as contemptible, and that we must therefore interrupt that natural movement of sense-bestowal in order to value others in the morally appropriate way. In this paper I examine in detail the arguments of Nicolas Malebranche and Immanuel Kant concerning the wrongness of contempt, emphasising the ways in which they depend on conceptions of community and of the interruption of moral sense-bestowal. After showing how each of these arguments fails to comprehend the nature and the wrongness of contempt, I argue that we can find the resources for a more adequate account in the work of Jean-Luc Nancy, and specifically in his reflections on ontology and on the meaning of community.     

Policy Advice from Outsiders: The Challenges of Policy Co-construction

The nature of policy work in nongovernment organizations (NGOs) is important consideration when understanding policy co-construction. Based on the results from a Canadian web-based survey of policy workers across five fields across three provinces, a multi-regression structural equation model suggests how NGO policy work can contribute to a greater collaboration on key policy issues and greater policy interaction between societal organizations and government agencies. The frequency of formal and informal invitations by governments played an important role in terms of the overall levels of interaction and stakeholder input. Networking activity was found to be important when addressing consultative-related issues, but only with NGO networks or their clients. Involvement in the early stages of policy development by the NGO policy workers did not lead to greater engagement with government officials, which may be a potential problem when their advice is sought after.     

The Chilean exception: racial homogeneity,mestizaje and eugenic nationalism

Scholarship on race in Latin America has overwhelmingly characterized racial mixture as a unique feature of the political and social landscape there. Studies of eugenics in Latin America especially highlight the relative pragmatism regarding race mixing in contrast to eugenics elsewhere. However, an acceptance of race mixing did not preclude the persistence of racial hierarchy among Latin American racial theorists. Examining the development of eugenics in Chile, this article reveals how notions of racial plasticity existed alongside that of racial superiority. Specifically, it contends that Chilean racial exceptionalism in the early twentieth century was predicated on the idea that some types of racial mixture were better than others. Conveniently for Chileans, their mostly indigenous and European ancestry was one such preferred combination. Yet, racial mixing was only desirable insofar as it resulted in a homogeneous national population. This combination of ideas functioned much like white supremacy in other parts of the world. Using historical texts, popular and medical periodicals, and visual images produced between 1900 and 1950, this paper will demonstrate how race science in Chile reconciled the nation’s history of racial mixture with its claims to racial homogeneity and superiority relative to the rest of Latin America.