Gunshot residue testing in suicides: Part I: Analysis by scanning electron microscopy with energy-dispersive X-ray

Several different methods can be employed to test for gunshot residue (GSR) on a deceased person's hands, including scanning electron microscopy with energy-dispersive x-ray spectroscopy (SEM-EDX) and inductively coupled plasma-atomic emission spectrometry (ICP-AES). Each of these techniques has been extensively studied, especially on living individuals. The current studies (Part I and Part II) were designed to compare the use and utility of the different GSR testing techniques in a medical examiner setting. In Part I, the hands of deceased persons who died from undisputed suicidal handgun wounds were tested for GSR by SEM-EDX over a 4-year period. A total of 116 cases were studied and analyzed for caliber of weapon, proximity of wound, and results of GSR testing, including spatial deposition upon the hands. It was found that in only 50% of cases with a known self-inflicted gunshot wound was SEM-EDX positive for at least 1 specific particle for GSR. In 18% of the cases there was a discernible pattern (spatial distribution) of the particles on the hand such that the manner in which the weapon was held could be determined. Since only 50% of cases where the person is known to have fired a weapon immediately prior to death were positive for GSR by SEM-EDX, this test should not be relied upon to determine whether a deceased individual has discharged a firearm. Furthermore, in only 18% of cases was a discernible pattern present indicating how the firearm was held. The low sensitivity, along with the low percentage of cases with a discernible pattern, limits the usefulness of GSR test results by SEM-EDX in differentiating self-inflicted from non-self-inflicted wounds.     

The making of Narco bosses: hard drug dealing crimes among Mexican students

This study aimed at investigating the predictors of hard drug dealing crimes among Mexican students. Tests of difference and ordinal regression were employed to explore group differences and predictors of hard drug dealing crimes. The sample included 14,306 last-year high school students nationwide. Results show that 3.5% of the students surveyed admittedly reported to have been involved in a drug dealing crime of an illegal substance different from Marijuana. Several factors were found to decrease the odds of a student to get involved in a hard drug crime. Federal policy implications and solutions are provided.     

Arthropods of Forensic Importance on Pig Carrion in the Coahuilan Semidesert,Mexico

Abstract: This is the first report of an ongoing research to establish a sarcosaprophagous arthropod database in the Coahuilan semidesert. Seven pigs (Sus scrofa L.) were used as human models to determine succession in an open urban area during the 2007 winter–spring period. Arthropods were collected manually and from pitfall traps. Carcass biomass loss, as well as arthropod colonization, was recorded during 71 days postmortem. Five decomposition stages were identified during which most abundant orders were found to be Diptera, Coleoptera, and Hymenoptera. Lucilia sericata (Meigen), Chrysomya rufifacies (Macquart), Necrobia rufipes (DeGeer), Dermestes maculatus (DeGeer), Pheidole hyatti Emery, and Pogonomyrmex rugosus Emery stood out as dominant species.     

Agency under constraint: Ideological preferences and the politics of electricity regulation in Latin America

Whereas both the literature on globalization and the literature on regulatory diffusion stress the pressures that led to policy convergence, this article shows how the ideology of incumbents produced different regulatory outcomes, even in the face of strong financial and technological pressures that constrained policy agency. By looking at the regulatory frameworks adopted at the time of electricity privatization in Latin America, this article shows that right‐wing governments adopted regulations that eliminated barriers to entry and investment and limited the discretion of regulators (market‐conforming regulations), and that former statists who had pragmatically converted to the market creed instead chose regulations that tended to impose higher barriers to entry and investment and gave regulators wide discretion in conflict resolution and price setting (market‐controlling regulations). These findings suggest the need to look at the ideology (and ideological legacies) of government coalitions for a more nuanced understanding of the process of regulatory diffusion that took place across many sectors in most regions of the world.     

Constructing the sex trafficker: spectral figures and sexual violence in California’s Proposition 35

This article examines the development, framing, and implementation of Proposition 35, the ‘Californians Against Sexual Exploitation Act.’ The 2012 ballot initiative, described variously as a measure against human slavery, human trafficking, and sex trafficking secured more votes than any other initiative or candidate in a single statewide election in California history. We argue that the measure exemplifies a disjuncture in the articulation of feminist politics against sexual violence, labor exploitation, and criticisms of the carceral state. The rise of the sex trafficker as a ‘spectral’ subject of contemporary political discourse shapes a broader ideological framework that permits a distinct set of political actors and interests to widen their institutional and political authority and to marginalize competing claims about the roots of sexual violence and labor exploitation. Proposition 35, which targets a ‘spectral’ figure abstracted from institutional context and relations of power, expands the carceral state in the name of protecting vulnerable women while also excluding long-standing feminist solutions to sex and gender-based violence.     

Women's participation in democratic innovation apparatuses: the case of the autonomous region of the Basque country,Spain

Since 1990, many democratic regimes have seen an increasing number of democratic innovation apparatuses that have been the subject of many of the reflections of democratic theory. Furthermore, the notion of participation has been a priority since the early stages of the institutionalisation of gender studies. Many analyses of the presence and the voice of women in representative spaces and in social movements have been made. However, both areas of study seem to have developed in parallel, giving rise to a knowledge gap when it comes to the participation of women in public affairs by the democratic innovation apparatuses. This article is situated at the intersection of those areas. It analyses the relationship between women's participation and the extension of the public sphere in terms of obstacles. Based on the analysis of the participatory biographies of 42 women and six men who participate in 15 democratic innovation apparatuses implemented between 1978 and 2014 in the Autonomous Region of the Basque Country (Spain), five discussion groups and two direct observations, the obstacles met by the women when carrying out their participatory project in those governance apparatuses are identified. The article concludes by highlighting the currency of the public versus private and reason versus emotion categories to explain the objectivized and incorporated structure of the obstacles. Copyright © 2016 John Wiley & Sons, Ltd.     

Study of Short- and Long-Term Storage of Teeth and Its Influence on DNA

Abstract:  DNA degradation can interfere with the resolution of forensic cases. Allelic dropout often reduces the opportunity for adequate comparisons between degraded and reference samples. This study analyzed DNA degradation in 24 extracted teeth after storage at room temperature for 0, 2, 5, and 10 years. DNA concentration, quantified by dot-blot hybridization, declined significantly for the first 2 years, but there was no significant further degradation from the second to the tenth year of storage. COfiler™ analysis was used and the allelic dropout ratio for the amelogenin locus relative to CSF1PO locus was also estimated. Statistically significant differences were found between fresh teeth and teeth from the 2- and 5-year groups but not from the 10-year group. Under our storage conditions most of the DNA degradation occurred during the first 2 years. Further research is needed to control for individual and external factors that could affect DNA.     

Walking a tightrope: democracy versus sovereignty in ASEAN's illiberal peace

Abstract

Since 1967, ASEAN has established intramural relations that forsake war as a means for resolving conflict. While this is a remarkable achievement for the region, it must be balanced against a concomitant hindrance of democratic reform. I argue in this paper that ASEAN's nascent security community must be seen as an ‘illiberal peace’. Underlying ASEAN's peaceful community are the same principles that support illiberalism in the region, namely sovereignty and non-interference. While sovereignty has historically been a cherished norm for developing countries, ASEAN lags behind other regions, particularly Latin America, in attempting to reconcile tensions between democratic norms and the respect for sovereignty. This tension is most evident in ASEAN's relations with Myanmar. Recent events indicate that ASEAN's non-interference norm may no longer be sacrosanct, but the association is a long way from shunning illiberal politics for the sake of democratic values.