Beyond Taphonomy: Exploring Craniometric Variation Among Anatomical Material

Anatomical crania are occasionally encountered in forensic anthropology laboratories when that material is mistaken for forensically significant human remains. Using craniometric analyses and statistical measures of sample homogeneity, we determine whether anatomical material can be described as a single, homogenous group or as a diverse mix of populations. Twenty‐one interlandmark distances were collected from 85 anatomical preparations. Distance measures were calculated between all pairs using a pooled within‐sample variance/covariance matrix and then subjected to a Defrise‐Gussenhoven test between each paired distance to test whether each pair was drawn randomly from the same population. In the Defrise‐Gussenhoven analysis, twenty‐two percent (n = 66) of the 300 pairwise combinations were significant at the 0.05 level or below. The level of homogeneity suggests a majority of that material originated from the subcontinent of India or West Asia. Therefore, anatomical material can be viewed as a moderately homogenous group, but with a shared taphonomic history.     

Toward a Demographic Understanding of Incarceration Disparities: Race,Ethnicity, and Age Structure

Objectives

Non-Hispanic blacks and Hispanics in the United States are more likely to be incarcerated than non-Hispanic whites. The risk of incarceration also varies with age, and there are striking differences in age distributions across racial/ethnic groups. Guided by these trends, the present study examines the extent to which differences in age structure account for incarceration disparities across racial and ethnic groups.

Methods

We apply two techniques commonly employed in the field of demography, age-standardization and decomposition, to data provided by the Bureau of Justice Statistics and the 2010 decennial census to assess the contribution of age structure to racial and ethnic disparities in incarceration.

Findings

The non-Hispanic black and Hispanic incarceration rates in 2010 would have been 13–20 % lower if these groups had age structures identical to that of the non-Hispanic white population. Moreover, age structure accounts for 20 % of the Hispanic/white disparity and 8 % of the black/white disparity.

Conclusion

The comparison of crude incarceration rates across racial/ethnic groups may not be ideal because these groups boast strikingly different age structures. Since the risk of imprisonment is tied to age, criminologists should consider adjusting for age structure when comparing rates of incarceration across groups.

     

Promoting the Information Society: The EU Directive on Electronic Commerce

On 8 June 2000, the EU adopted the landmark 'electronic commerce' directive, a legal framework for the development of information society services. This article examines the rationale and evolution of EU policy for e-commerce and the key features of the directive. These include establishing the responsibilities of service and intermediary service providers, procedures for concluding on-line contracts and redress and enforcement mechanisms. It also explores the extent to which the directive clarifies the national law applicable to cross-frontier transactions and the relationship between the directive and private international law. The directive makes an important contribution to encouraging trust in the new technologies by establishing an EU-wide model for e-commerce, but it is by no means clear that it goes far enough. The continuing divergence of consumer protection policies and uncertainties about jurisdiction, securing redress, the liabilities of service providers and the status of contracts based upon web-site advertisements may continue to discourage the development of e-commerce in the Community.     

Determinants of Automobile PAC Contributions to House Incumbents: Own Versus Rival Effects

This paper examines PAC contributions by the Big ThreeU.S. automakers and Japanese auto dealers to Houseincumbents. A regression model is estimated where PACcontributions are a function of a firm's own ties toan incumbent's district (as measured by firmemployment) and those of rivals. For the Big Three,own and U.S. rival effects are positive. Further, theresults do not indicate the presence of a free-ridereffect. Employment by a foreign subsidiary has no neteffect on U.S. contributions. For the Japanesedealers, Japanese plant employment has a positiveimpact on contributions, and that of the Big Three anegative.     

Mueller on European Federation: A Reply from the Perspective of Australian Federalism

Dennis Mueller has recently made a significant contribution tounderstanding issues of federalism and confederalism in theEuropean Union – from a particular public choice point of view. Hefurnishes an important and provocative discussion of therelationship between the decision-making rules embodied in aconstitutional convention (or other means of drafting a form ofunion for constituent states) and the decision-making rules whichwill be contained in the constitution which is the outcome of thatconvention. However, Mueller's veiled preference for a certainideal form of federalism for Europe tends to reduce the parametersof his discussion, and gives his article an unrealistic and narrowfocus, despite its ambitious scope. The present article exploressome of the latent complexities in the public choice analysis anddesign of European integration, particularly by drawing on thewider experience of working federations and theory of federalism,using the unique and synthesizing Australian experience as a pointof departure. It argues that Mueller's analysis is biased towardsthe reduction of decision-making costs of European governance, andthus undervalues the external costs that may be imposed throughexcessive central government.     

Inferring the Number of Contributors to Complex DNA Mixtures Using Three Methods: Exploring the Limits of Low‐Template DNA Interpretation

In forensic DNA casework, the interpretation of an evidentiary profile may be dependent upon the assumption on the number of individuals from whom the evidence arose. Three methods of inferring the number of contributors—NOCIt, maximum likelihood estimator, and maximum allele count, were evaluated using 100 test samples consisting of one to five contributors and 0.5–0.016 ng template DNA amplified with Identifiler^® Plus and PowerPlex^® 16 HS. Results indicate that NOCIt was the most accurate method of the three, requiring 0.07 ng template DNA from any one contributor to consistently estimate the true number of contributors. Additionally, NOCIt returned repeatable results for 91% of samples analyzed in quintuplicate, while 50 single‐source standards proved sufficient to calibrate the software. The data indicate that computational methods that employ a quantitative, probabilistic approach provide improved accuracy and additional pertinent information such as the uncertainty associated with the inferred number of contributors.     

Use of an Automated Nested Multiplex Respiratory Pathogen PCR Panel Postmortem in the Pediatric Forensic Setting

Respiratory pathogens have been detected in forensic investigations using multiple techniques; however, no study has examined the use of automated, nested, multiplex polymerase chain reaction (ANM‐PCR), commonly used in living patients, in the forensic setting. This retrospective study assessed the utility of ANM‐PCR in detecting respiratory pathogens in the pediatric forensic setting. Respiratory samples from 35 cases were tested for up to 20 respiratory pathogens. 51.4% of these cases yielded a positive ANM‐PCR result, 20% of which were considered the cause of or contributory to death. The most commonly detected pathogens were rhinovirus/enterovirus and respiratory syncytial virus, and these were the only pathogens determined to play a significant role in cause of death. The sampled sites and postmortem intervals tested did not affect the likelihood of a positive or negative test. ANM‐PCR panels are effective, affordable, and rapid ancillary tools in evaluating cause of death in the forensic pediatric population.     

“A different world” exploring and understanding the climate of a recently re-rolled sexual offender prison

Understanding how sexual offenders experience prison and its environment is important because such experiences can impact on rehabilitation outcomes. The purpose of this research investigation was to explore the rehabilitative and therapeutic climate of a recently re-rolled sexual offender prison. The research took a mixed methods approach and consisted of quantitative and qualitative phases. There were differences between prisoners and staff on their perception of the prison climate and for prisoner and staff relationships. The qualitative results helped to explain the quantitative findings and added a more nuanced understanding of the experience of the prison, the nature of prisoner and staff relationships and the opportunities for personal growth within the prison. The study has important implications for prisons that co-locate sexual offenders and want to provide an environment conducive to rehabilitation.