Forensic Analysis of Explosives Using Isotope Ratio Mass Spectrometry (IRMS)—Part 2: Forensic Inter-Laboratory Trial: Bulk Carbon and Nitrogen Stable Isotopes in a Range of Chemical Compounds (Australia and New Zealand)

Abstract:  Comparability of data over time and between laboratories is a key issue for consideration in the development of global databases, and more broadly for quality assurance in general. One mechanism that can be utilized for evaluating traceability is an inter-laboratory trial. This paper addresses an inter-laboratory trial conducted across a number of Australian and New Zealand isotope ratio mass spectrometry (IRMS) laboratories. The main objective of this trial was to determine whether IRMS laboratories in these countries would record comparable values for the distributed samples. Four carbon containing and four nitrogen containing compounds were distributed to seven laboratories in Australia and one in New Zealand. The laboratories were requested to analyze the samples using their standard procedures. The data from each laboratory was evaluated collectively using International Standard ISO 13528 ( Statistical methods for use in proficiency testing by inter-laboratory comparisons ). "Warning signals" were raised against one participant in this trial. "Action signals" requiring corrective action were raised against four participants. These participants reviewed the data and possible sources for the discrepancies. This inter-laboratory trial was successful in providing an initial snapshot of the potential for traceability between the participating laboratories. The statistical methods described in this article could be used as a model for others needing to evaluate stable isotope results derived from multiple laboratories, e.g., inter-laboratory trials/proficiency testing. Ongoing trials will be conducted to improve traceability across the Australian and New Zealand IRMS community.     

An exploratory examination of the Spiritual Well-Being Scale among incarcerated black and white male drug users

A number of studies have examined the link between criminality and religiosity. However, only a limited number of studies have examined the relationship between spirituality and criminality. Because spirituality has been identified as a fundamental attribute of the personalities of Blacks, studies examining differences in the association between spirituality by ethnicity could provide information to understand the disparity of incarceration rates among Blacks and Whites. For this study, data were collected from 661 male prisoners with prior histories of drug use to examine spirituality that was assessed using two factors from a modified version of the Spiritual Well-Being Scale: relationship with a higher power and satisfaction with oneself in the world. Analyses revealed that White men reported significantly higher scores on both factors than Black men. The unexpected findings are discussed in light of the existing literature that identifies the significance of spirituality in the personality and coping style of Blacks.     

Violence against women associated with arrests for sex trade but not drug charges

The current study was designed to examine associations between gender-based violence and arrests due to sex trade or drug-related charges among a statewide sample of incarcerated women in Rhode Island. Incarcerated women were asked to participate in brief pre- and posttest surveys of their experiences of violence, sexual risk and substance use behaviors, as part of a study on the effectiveness of a family planning program in a state correctional facility; data from pretest surveys (N=447) were used for current analyses. Logistic regression analyses adjusted for demographics were used to assess significant associations between gender-based violence variables (i.e., adolescent intimate partner violence (IPV), adult IPV, childhood sexual assault (SA), adolescent SA, and adult SA) and arrests due to sex trade or drug-related charges. Significant relationships were observed between arrests for sex trade and adult SA (OR=2.1, 95%CI=1.2-3.6), adolescent IPV (OR=2.5, 95%CI=1.5-4.1), and adult IPV (OR=1.7, 95%CI=1.1-2.6); no significant associations were observed for drug-related charges. Findings from the current study demonstrate that experiences of gender-based violence are associated with arrests for sex trade but not drug-related charges. Interventions for incarcerated women are needed to consider and address history of victimization from gender-based violence and its relation to women's historic and future sex trade involvement.     

Dilemmas for clinicians in use of Community Treatment Orders

Clinicians who treat patients using Community Treatment Orders (CTOs) face many potential dilemmas in their relations with involuntary outpatients and the exercise of their powers. We compare the dilemmas identified in the literature with those reported by responsible clinicians in New Zealand (NZ). These clinicians experienced a number of well-known dilemmas, such as determining the right moment for a person's discharge from a CTO, but they seemed less troubled by some other difficulties than might be expected, usually because they considered involuntary outpatient treatment the best option for the patient or the best way to manage the risks involved. Further dilemmas were identified by the NZ clinicians that have not been widely discussed, concerning the proper scope of clinical authority over patients under CTOs and the decision to revoke involuntary outpatient status. In conclusion, some suggestions are made as to how clinicians might best manage the dilemmas involved.     

The Changing Role of Government in Community Services: Issues of Access and Equity to Administrative Review

Governments are increasingly moving to privatise, or contract out many community services and functions previously the responsibility of the public sector. Consumers of community services stand to benefit from this trend toward contracting out. However, it is also apparent that there is a need to ensure that improved avenues of review, redress and safeguards accompany these changes in delivery and decision making.     

CHILDREN'S ALIGNMENT WITH PARENTS IN HIGHLY CONFLICTED CUSTODY CASES

In one of two samples discussed in this article, 41% of 24 consecutively referred latency-age children were aligned with one parent in a divorce. In a separate sample of 20 families, both parents of aligned children were more rigid, naively defended, and less emotive than were parents of nonaligned children. Aligned children preferred the more emotive, problem solving, and outgoing of the two parents. Aligned children were less adept at conceptualizing complex problems than were nonaligned children, but they were more self-confident.