“The big sleep: Elucidating the sequence of events in the first hours of death to determine the postmortem interval”

Recent developments on postmortem interval estimation (PMI) take an advantage of the autolysis process, pointing out to the analysis of the expression of apoptosis and autophagy genes towards this purpose. Oxidative stress plays a role in this signaling as a regulatory mechanism and/or as a consequence of cell death. Additionally, melatonin has been implicated on apoptosis and autophagy signaling, making melatonin a suitable target for PMI determination. The aim of this study was to investigate the early PMI through the analysis of the expression of autophagy genes as well as oxidative stress and melatonin receptor. Our results demonstrated a rapidly increased on the expression of autophagy genes according to the expected sequence of events, then a marked decrease in this expression, matched with the switch to the apoptosis signaling. These results revealed potential candidates to analyze the PMI in the first hours of death, helping to estimate the time-since-death.     

The Relative Influence of Legal Pressure on Outcomes in a Rehabilitation Aftercare Drug Court

American Journal of Criminal Justice - The concept of legal pressure has been used in research to study the effect threats of increased punishment have on the rehabilitation trajectory of...     

How are Argentina and Chile facing shared biodiversity loss?

Biodiversity loss remains one of the most pressing issues for global governance. This situation can be seen in Argentina and Chile through the effects of biodiversity loss caused by the introduction and expansion of beavers in Southern Patagonia. This case is interesting because, despite the Beagle conflict (i.e., the border dispute) between these countries some decades ago, nowadays Argentina and Chile are facing shared environmental problems and both are actively seeking solutions. The main question in this paper is, how did Argentina and Chile search for a solution to shared environmental problems caused by the expansion of beavers in Southern Patagonia? This paper tackles this question and presents the results of the conducted qualitative research. The results indicate that, in order to understand what Argentina and Chile are doing to achieve a solution to their shared environmental problems, research cannot be exclusively focus on domestic affairs. Instead, this issue requires taking into account how international dimensions influenced domestic policies. As this paper argues, in Argentina and Chile, international cooperation is a method of influencing biodiversity governance through funds granted by international organizations and international expert recommendations.     

The violence work of transnational gangs in Central America

Abstract

According to international relations scholars, an important change taking place in the post-Cold War context concerns the lethality of non-state armed groups (NSAGs). Underlying this observation is the conventional assumption that non-state violence is intrinsically illegitimate. This article shifts the analysis of violence away from the terrain of legitimacy, which tends to moralise the difference between state and non-state forces, and towards the terrain of work, where their violence features as part and not separate from a shared political economy. I propose the notion of violence work as a resourceful analytic into the dialectics of everyday violence and the complex processes of value production in social life. Against the background of the extreme cruelty attributed to transnational gangs in Central America, I argue that their violence work is expressive of prevailing modes of accumulating wealth in the region. Drawing on multi-sited fieldwork in Honduras, Guatemala, El Salvador and Mexico, I show how gang violence work animates a system of economic cooperation that engages a wide array of subjects who traverse state/non-state and legal/illegal divides.     

Participatory methodologies and the product development process: the experience of Mixtec craftswomen in Mexico

This paper presents a product development methodology for use with indigenous rural workers. It is based on the revival of cultural and social values, with a focus on the conservation of natural resources. Illustrated by the case of Mixtec craftswomen in Mexico, this paper shows how poor groups can improve their living conditions through innovation and the diversification of their products. The process combines techniques of product development based on marketing, with a participatory focus and continuous improvement, in order to develop a unique and high‐quality product that can be more successfully marketed. The craftswomen are now able to plan their production and can evaluate and commercialise their products.     

Autosomal microsatellite data from Northwestern Colombia

Allele frequencies and some forensic parameters for 12 autosomal microsatellites (CSF1PO, TPOX, THO1, VWA, D16S539, D7S820, D13S317, D5S818, F13A1, FESFPS, F13B, LPL) were estimated from three departments from Northwestern Colombia. The total number of samples analysed was 1045 individuals. Comparative analysis among the three studied departments and with other published Colombian populations were also performed and discussed.