Ancestry Estimation in Forensic Anthropology: Geometric Morphometric versus Standard and Nonstandard Interlandmark Distances

Standard cranial measurements are commonly used for ancestry estimation; however, 3D digitizers have made cranial landmark data collection and geometric morphometric (GM) analyses more popular within forensic anthropology. Yet there has been little focus on which data type works best. The goal of the present research is to test the discrimination ability of standard and nonstandard craniometric measurements and data derived from GM analysis. A total of 31 cranial landmarks were used to generate 465 interlandmark distances, including a subset of 20 commonly used measurements, and to generate principal component scores from procrustes coordinates. All were subjected to discriminant function analysis to ascertain which type of data performed best for ancestry estimation of American Black and White and Hispanic males and females. The nonstandard interlandmark distances generated the highest classification rates for females (90.5%) and males (88.2%). Using nonstandard interlandmark distances over more commonly used measurements leads to better ancestry estimates for our current population structure.     

A Longitudinal Study on Human Outdoor Decomposition in Central Texas

The development of a methodology that estimates the postmortem interval (PMI) from stages of decomposition is a goal for which forensic practitioners strive. A proposed equation (Megyesi et al. 2005) that utilizes total body score (TBS) and accumulated degree days (ADD) was tested using longitudinal data collected from human remains donated to the Forensic Anthropology Research Facility (FARF) at Texas State University‐San Marcos. Exact binomial tests examined the rate of the equation to successfully predict ADD. Statistically significant differences were found between ADD estimated by the equation and the observed value for decomposition stage. Differences remained significant after carnivore scavenged donations were removed from analysis. Low success rates for the equation to predict ADD from TBS and the wide standard errors demonstrate the need to re‐evaluate the use of this equation and methodology for PMI estimation in different environments; rather, multivariate methods and equations should be derived that are environmentally specific.     

Aggressive/intrusive behaviours,harassment and stalking of members of the United Kingdom parliament: a prevalence study and cross-national comparison

Politicians suffer intrusive and aggressive behaviours from members of the public, often lone actors fixated on personal grievances. Few explorations of intrusive behaviours towards politicians have been published; their results are not directly comparable. We surveyed intrusive/aggressive behaviours towards UK members of parliament (MPs); our survey instrument was then administered to MPs at three other parliaments (Queensland, New Zealand, and Norway), providing a cross-national, four-site comparison. 239 MPs completed the UK survey. This 38% response rate produced prevalence rates remarkably similar to the other sites, New Zealand having an 84% response rate. 81% of UK MPs had experienced one or more of the 12 behaviours specified, the mean being five. 18% had been subject to attack/attempted attack, 42% to threats to harm and 22% to property damage. In 53% of respondents, experiences met definitions of stalking or harassment. This has implications for the provision of risk assessment and management.     

PROTECTING VICTIMS OF DOMESTIC VIOLENCE AND THEIR CHILDREN AFTER DIVORCE

This article discusses the issue of domestic violence in the postdivorce context and how abused women who have children with their abusers are at a particular high risk of becoming victims of this phenomenon. It discusses recent state legislation that has been enacted to deal with the problems of domestic abuse after divorce. More specifically, this article looks at the American Law Institute's proposed model statute on child custody and visitation and how it addresses the issue of domestic violence both during and after divorce. This article will also explore potential flaws of the American Law Institute's model as well as some ideas for further development in this area .     

Understanding the place of punishment: Disadvantage,politics, and the geography of imprisonment in 21st century America

Studies suggest that the spatial distribution of punishment in the United States is shifting. This article analyzes variation in prison admissions across U.S. counties to deepen our understanding of the contemporary geography of punishment. While research on punishment generally treats economic and political theories of punishment as distinct, we draw on recent studies of penal attitudes to develop a theoretical argument regarding their possible interconnection. We then use Hierarchical Linear Modeling to test the hypothesis that conservatism, race, and disadvantage are associated with the use of prison and that these factors help to explain why prison admission rates are higher in rural and suburban counties than in urban ones, despite notably higher crime rates in the latter. The results indicate that nonurban counties send more people to prison than urban counties and that socioeconomic disadvantage, the size of the Black population, and conservatism are significant predictors of prison admissions after controlling for crime‐related problems. These findings suggest that poverty, race, and politics work in concert to shape the distribution of punishment across 21st century America.     

An Examination of Strategies for the Prevention of Gender-Based Violence at Four-Year Institutions of Higher Education

ABSTRACT

Although gender-based violence prevention programs at institutions of higher education (IHEs) are mandated by federal legislation, research focusing on the prevalence or content of programming is limited. The present exploratory research examines campus websites for a nationally representative sample of Title IX eligible IHEs that offer at least a four-year degree (n = 389), assessing whether IHEs offer prevention programs and whether programs include information cited in federal legislation or adhere to best practices. Differences in programming are also examined across IHE types. Results demonstrate that most IHEs report offering prevention pro- grams (86%), but that differences do exist across IHE type: 97% of public nonprofit IHEs report programming compared to 46% of tribal institutions. Disparities also exist across IHE types regarding the content of programming. Results highlight the need to advance prevention programming to better align with “what works” in prevention science or what is expected by federal legislation.     

An examination of the sequence of intersecting lines using attenuated total reflectance-Fourier transform infrared spectral imaging

In this study, the potential of attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectral imaging as a technique to determine the sequence of line crossings was examined. The technique was successful in determining the sequence of heterogeneous line intersections produced using ballpoint pens and laser printers. By imaging at characteristic frequencies, it was possible to form spectral images showing the spatial distribution of the materials. By examining the spectral images from the inks, it was possible to determine whether the ink was above or below the toner. In blind testing, ATR-FTIR spectral imaging results were directly compared to those obtained by eight experienced forensic document examiners using methods regularly employed in casework. ATR-FTIR spectral imaging was shown to achieve a 100% success rate in the blind tests, whereas some incorrect sequence determinations were made by the forensic document examiners when using traditional techniques. The technique was unable to image ink-jet printing, gel pens, roller ball pens, and felt-tip pens, and was also unable to determine the sequence of intersecting ballpoint pen lines.     

Policy influences on community trail development

This study explores processes and policies that facilitate the development of community trails. With funding from Active Living Research and the research framework of the Physical Activity Policy Research Network (PAPRN), we conducted a multiple-site case study. A total of six trails in Hawaii, Massachusetts, Missouri, North Carolina, South Carolina, and Washington were chosen for study. The goals of this case study were to identify the policy influences on trail development, explore the roles of key players in trail development, and compare and contrast findings from the different trails. Trail development can be a long process. Some of the trails took over a decade to complete because of funding, opposition, and roadblocks in the form of design standard policies. Work in trail development requires a team of many players, and it is necessary to balance their varied motives to accomplish a shared overall goal. Foresight through the master planning process is also a vital component of successful trail development. Finally, community involvement is key. Communities contemplating trail development should explore the effects of policy on the trail projects reported here to proactively identify potential influence.