A Preliminary Investigation into the Accuracy of 3D Modeling and 3D Printing in Forensic Anthropology Evidence Reconstruction,

There is currently no published empirical evidence‐base demonstrating 3D printing to be an accurate and reliable tool in forensic anthropology, despite 3D printed replicas being exhibited as demonstrative evidence in court. In this study, human bones (n = 3) scanned using computed tomography were reconstructed as virtual 3D models (n = 6), and 3D printed using six commercially available printers, with osteometric data recorded at each stage. Virtual models and 3D prints were on average accurate to the source bones, with mean differences from ?0.4 to 1.2 mm (?0.4% to 12.0%). Interobserver differences ranged from ?5.1 to 0.7 mm (?5.3% to 0.7%). Reconstruction and modeling parameters influenced accuracy, and prints produced using selective laser sintering (SLS) were most consistently accurate. This preliminary investigation into virtual modeling and 3D printer capability provides a novel insight into the accuracy of 3D printing osteological samples and begins to establish an evidence‐base for validating 3D printed bones as demonstrative evidence.     

A death due to subinvolution of the uteroplacental arteries

A 19-year-old G1P0 Caucasian woman died 8 days postpartum because of the subinvolution of the uteroplacental arteries. Microscopic examination of the placental implantation site revealed large, dilated spiral arteries containing partially occluding thrombi in the superficial myometrium. The presence of cytotrophoblasts within and surrounding the spiral arteries was confirmed by low molecular weight cytokeratin immunohistochemistry. Infection of the Cesarean section incision site was demonstrated by the growth of Staphylococcus aureus and Streptococcus agalactiae Group B in the wound as well as the intrauterine blood clot. Although subinvolution of the placental site may be a cause of delayed postpartum hemorrhage and significant morbidity, the underlying pathophysiologic mechanism is unknown.     

Suicide by asphyxiation due to helium inhalation

Suicide by asphyxiation using helium is the most widely-promoted method of "self-deliverance" by right-to-die advocates. However, little is known about persons committing such suicides or the circumstances and manner in which they are completed. Prior reports of suicides by asphyxiation involving helium were reviewed and deaths determined by the North Carolina Office of the Chief Medical Examiner to be helium-associated asphyxial suicides occurring between January 1, 2000 and December 31, 2008 were included in a new case series examined in this article. The 10 asphyxial suicides involving helium identified in North Carolina tended to occur almost exclusively in non-Hispanic, white men who were relatively young (M age = 41.1 T 11.6). In 6 of 10 cases, decedents suffered from significant psychiatric dysfunction; in 3 of these 6 cases, psychiatric disorders were present comorbidly with substance abuse. In none of these cases were decedents suffering from terminal illness. Most persons committing suicide with helium were free of terminal illness but suffered from psychiatric and/or substance use disorders.     

Interrater reliability of Risk Matrix 2000/s

Actuarial risk assessment instruments for sexual offenders are often used in high-stakes decision making and therefore should be subject to stringent reliability and validity testing. Furthermore, those involved in the risk assessment of sexual offenders should be aware of the factors that may affect the reliability of these instruments. The present study examined the interrater reliability of the Risk Matrix 2000/s between one field rater and one independent rater with a sample of more than 100 sexual offenders. The results indicated good interrater reliability of the tool, although reliability varies from item to item. A number of factors were identified that seem to reduce the reliability of scoring. The present findings are strengthened by examining interrater reliability of the tool in the usual practitioner context and by calculating a range of reliability statistics. Strategies are suggested to increase reliability in the use of actuarial tools in routine practice.     

Condliff v North Staffordshire Primary Care Trust: can human rights redress inequities in United Kingdom and Australian cost-containment-driven health care reforms?

A recent case from the English Court of Appeal (R (on the application of Condliff) v North Staffordshire Primary Care Trust [2011] EWCA Civ 910, concerning denial by a regional health care rationing committee of laparoscopic gastric bypass surgery for morbid obesity) demonstrates the problems of attempting to rely post hoc on human rights protections to ameliorate inequities in health care reforms that emphasise institutional budgets rather than universal access. This column analyses the complexities of such an approach in relation to recent policy debates and legislative reform of the health systems in the United Kingdom and Australia. Enforceable human rights, such as those available in the United Kingdom to the patient Tom Condliff, appear insufficient to adequately redress issues of inequity promoted by such "reforms". Equity may fare even worse under Australian cost-containment health care reforms, given the absence of relevant enforceable human rights in that jurisdiction.     

Women and Reparations

Reparations for victims of gross human rights violations arebecoming an increasingly acknowledged feature in post-authoritarianand post-conflict societies coping with the legacy of a violentpast. Despite some recent progress much more work needs to bedone for massive reparations programs to respond better to theneeds of women. This article, resting as it does on a comprehensiveconception of reparations, outlines both the procedural andsubstantive components of reparations programs necessary forthe programs to fulfill the goal of providing (partial) justiceto women.     

Counterfeiting as corporate externality: intellectual property crime and global insecurity

Corporate negative externalities occur when corporations place some of the costs of their profit-seeking activity onto society. This paper suggests that the current global problem of intellectual property crime is such an externality, and that it has not been recognised as such because corporations present product counterfeiting and piracy as crimes which reduce their revenue, rather than as predictable side effects of corporate production and merchandising, including branding activity, which have considerable socially deleterious consequences. It is argued that corporate actors are responsible for the socially harmful effects of the global counterfeiting problem in the following respects. Branding, advertising, and other corporate activities drive the market for goods which have a fashion value over and above their use value. While corporations ‘create’ this desire, they cannot prevent it being applied to the desire for fake or replica goods. Outsourcing of corporate production activities to developing countries to take advantage of cheap manufacturing and labour costs presents considerable opportunities to producers in those countries to copy and distribute the goods in an unauthorised way. Serious measures are not taken against product counterfeiters by rights-holding corporations, since market expediency dictates that the costs of counterfeiting are not so adverse to corporations to incentivise them to change their business methods. Counterfeit and pirated goods cause a range of social harms above and beyond the spuriously-costed financial damage corporate rights-holders suggest they suffer - these include the health and safety issues created by some fake goods, and the creation and maintenance of highly profitable organised crime activity in international markets for fake goods.