Managing commingled remains from mass graves: considerations, implications and recommendations from a human rights case in Chile

This paper focuses on a little discussed part of Chilean history and the efforts to resolve Human Rights cases from the period 1973 to 1990. A case file is presented to illustrate the different stages, problems and solutions found in one particularly challenging case studied by the Special Unit of Identification of Detained and Missing (UEIDDDD) of the Human Rights Program of the Forensic Service, Chile, during the period 2006-2009. A major complication found in this example was the fact that the remains studied were commingled, and in addition, were mixed with remains that were not of medico-legal interest - deposited prior to and after the case in question, but within the same common grave. Multiple burials and the consequences of commingled skeletal human remains are reviewed, paying special attention to the roles that different agents related to these types of cases play, how they influence the decision making process and the outcomes that can be expected in commingled cases due to the complexities and challenges they present. Effective communication between prosecutors and forensic practitioners is vital to optimize the resources. Equally important is the relationship that is built between the practitioners and the victims' families regarding communication, information and expectations that both parties may have.     

The feminist defense of law

The purpose of this essay is to highlight the fact that certain specific governing or guideline criteria are in fact necessary before one can establish cases in which it would be admissible to treat the genders unequally. Those criteria, insofar as women＇s rights are concerned, consist of the need to overcome a situation of inequality which arises due to cultural and social reasons. An analysis of the different types of feminist movements follows, concluding that feminism implies two types of hypotheses. On one level feminism can be said to be a theory for equality; on another level it is a theory which turns around the objectivity of law, although it does, in both cases, challenge classical political and iudicial theses.     

The detection of deception with the reality monitoring approach: a review of the empirical evidence

One of the verbal approaches to the detection of deceit is based on research on human memory that tries to identify the characteristics that differentiate between internal and external memories (reality monitoring). This approach has attempted to extrapolate the contributions of reality monitoring (RM) research to the deception area. In this paper, we have attempted to review all available studies conducted in several countries in order to yield some general conclusions concerning the discriminative power of this approach. Regarding individual criteria, the empirical results are not very encouraging: few criteria discriminate significantly across studies, and there are several variables that moderate their effect. Some of the contradictory findings may have emerged because of differences in the operationalizations and procedures used across individual studies. However, more promising results have been reported in recent studies, and the approach as a whole appears to discriminate above chance level, reaching accuracy rates that are similar to those of criteria-based content analysis (CBCA). Some suggestions for future research are made.     

The Legal Culture of Political Representation: Evolution and Balance of Its Current Situation Within Democracies

This work studies the issue of political representation from the perspective of a specific legal culture, the exercise of political rights in the context of the occidental democratic system, a concept that has undergone a profound evolution to the present day. The essential aspects for an analysis of this progression are voting, decision making, and the relationship between representatives and their constituents. Overall, the phenomena making up the crisis of representation have been explained as a result of changes that have affected the operation and structure of modern states constituted as representative democracies. The idea is that a well-functioning representative system comes primarily from the form of government and electoral system in which it develops.     

“We don’t want to hear about discrimination”: Evidence slippage and evidence invention in the politics of foreign credential recognition in Canada

This article investigates how Canadian politicians engaged with evidence on foreign credential recognition in 2009. We find that some evidence receives decreasing attention over time, that some politicians bring forward explanations that have nothing to do with the evidence, and that most politicians hold the same position before and after the process of evidence‐gathering. These findings cast doubt on the extent to which politicians use evidence to inform their position on immigration‐related issues, even when they explicitly solicit it.     

A New Method to Pair‐match Metacarpals Using Bilateral Asymmetry and Shape Analysis

Matching pairs of skeletal elements is of fundamental importance when re‐associating skeletons from commingled settings. This study presents a new method that combines the use of traditional anthropometric size measurements and the analysis of shape, through geometric morphometrics, to form pairs from commingled settings. We tested the hypothesis that shape asymmetry among individuals is smaller than between individuals that share similar dimensions. The metacarpals were measured in their maximum length, and absolute means of asymmetry between right and left metacarpals were calculated. To analyze the shape characteristics, two‐dimensional landmarks were recorded from digital images of 111 metacarpals. The specimens were analyzed using generalized Procrustes analysis and multivariate statistics. The accuracy of pair‐matching bones using a combined method was of 100%, showing that the incorporation of geometric morphometrics techniques—in the assessment of shape in physical anthropology—is of particular use when comparing the shape differences/similarities between individuals.     

High‐Resolution Melting (HRM) of Hypervariable Mitochondrial DNA Regions for Forensic Science

Forensic strategies commonly are proceeding by analysis of short tandem repeats (STRs); however, new additional strategies have been proposed for forensic science. Thus, this article standardized the high‐resolution melting (HRM) of DNA for forensic analyzes. For HRM, mitochondrial DNA (mtDNA) from eight individuals were extracted from mucosa swabs by DNAzol reagent, samples were amplified by PCR and submitted to HRM analysis to identify differences in hypervariable (HV) regions I and II. To confirm HRM, all PCR products were DNA sequencing. The data suggest that is possible discriminate DNA from different samples by HRM curves. Also, uncommon dual‐dissociation was identified in a single PCR product, increasing HRM analyzes by evaluation of melting peaks. Thus, HRM is accurate and useful to screening small differences in HVI and HVII regions from mtDNA and increase the efficiency of laboratory routines based on forensic genetics.     

Psychosocial Consequences of Intimate Partner Violence (IPV) Exposure in Maltreated Adolescents: Assessing More than IPV Occurrence

The majority of research on the psychosocial impact of intimate partner violence (IPV) exposure for children has focused on IPV occurrence. The current study extended this research by examining three dimensions of IPV exposure: frequency, proximity, and severity, and tested whether these dimensions predicted variance in adolescents’ psychosocial problems over-and-above that accounted for by IPV occurrence. Participants included 140 adolescents and their caregivers, who were recruited for an intervention involving maltreated youth placed in out-of-home care. After controlling for IPV occurrence, exposure to community violence, and severity of maltreatment, results indicated a positive association between the multidimensional IPV index and youth report of psychosocial problems. There was also a trend for a positive association between the IPV index and caregiver report of psychosocial problems for boys. The study’s results are discussed in terms of their implications for prevention researchers and child welfare agencies.