Two arch criteria of the ilium for sex determination of immature skeletal remains: A test of their accuracy and an assessment of intra- and inter-observer error

Although the assignment of sex to immature skeletal remains is considered problematic, some traits have been considered useful for both forensic and bioarchaeological applications. One such trait is the arch criterion found in subadult ilia, which is defined relative to the greater sciatic notch-auricular surface area. In adults, the composite arch has also been described in relation to this area and has proven relatively successful in sex determination. This study offers an examination of the accuracy of the arch criterion and the composite arch in determining the sex of subadult skeletal remains, and an assessment of intra- and inter-observer scoring error. A sample of 97 skeletons of known sex and age (<15 years) from the Lisbon collection (Portugal) were selected and the traits were scored by three observers on orthogonal photos of each ilium. In general the agreement within (67.7–88.5%) and between (50.5–76.3%) examiners was poor and overall accuracy (26.7–52.6%) did not meet the expectations of that reported in previous studies. The authors suggest that this derives from great variation in morphology, difficulties in interpreting criteria and possibly a lack of association between the expression of the traits and sex. Careful examination of sex-related morphology in the immature skeleton and additional blind tests of so-called useful traits should continue to be carried out.     

Counteracting Identity Fraud in the Information Age: The Identity Theft and Assumption Deterrence Act

The advent of the information age has created new challenges to the ability of individuals to protect the privacy and security of their personal information. One such challenge is that of identity theft, which has imposed countless hardships upon its victims. Perpetrators of this fraud use the identities of others to steal money, obtain loans, and generally violate the law. The Identity Theft and Assumption Deterrence Act of 1998 makes the theft of personal information with the intent to commit an unlawful act a federal crime in the United States with penalties of up to 15 years imprisonment and a maximum fine of $250,000. The Act designates the Federal Trade Commission to serve as an advocate for victims of identity fraud. This article first examines the problem of identity fraud and the inadequacy of existing remedies, and then assesses the need for and likely impact of the Act, as well as issues relating to the effectiveness of its future enforcement.     

Assessing the potential of bacterial DNA profiling for forensic soil comparisons

A pilot study was undertaken to evaluate DNA profiling of the bacterial community in soil as an alternative to geological methods for forensic soil comparisons. Soil samples from three different ecosystems were compared, and the variation within and between ecologically different sites was determined by using terminal restriction fragment (TRF) analysis of 16S ribosomal DNA. Comparison of TRF profiles revealed that samples from within a specific ecosystem (e.g., a field) showed a significantly higher similarity to each other than to those from another ecosystem (e.g., a forest). In addition, some profile features were unique to specific ecosystems. These features may allow the determination of characteristic profiles that will facilitate identification of ecologically different sites, so that a given sample collected from a suspect could be identified as originating from, for example, a field, rather than a forest. The implications of these preliminary findings for forensic investigations are discussed.     

Shame and Non-suicidal Self-injury: Conceptualization and Preliminary Test of a Novel Developmental Model among Emerging Adults

Journal of Youth and Adolescence - Non-suicidal self-injury (NSSI) is particularly prevalent during adolescence and emerging adulthood. The salience of shame during these developmental periods...