Working with Complexity: Community Engagement and the Murdi Paaki COAG Trial 2002–2007

Achieving improvements in indigenous health and education and reducing the incidence of crime and domestic violence in indigenous communities has proved heartbreakingly difficult. The Murdi Paaki COAG trial in western NSW aimed to break this pattern of failure by tailoring flexible Commonwealth and State government support to indigenous communities, working within a framework of shared responsibility. In this article we assess the trial as a policy strategy by comparing outcomes and patterns of outcomes across the sixteen communities. We found that the strategy worked best where ‘good enough’ governance was aligned with flexibility, rather than with control. This way of working is difficult for governments as it can be a slow process, and requires stability in the policy and engagement framework to deliver results. More broadly, our findings confirm the usefulness of complexity theory to illuminate and to explain the evolution of process in administrative contexts involving networked governance.     

The analysis of dyes in ball point pen inks on single paper fibres using laser desorption ionisation time of flight mass spectrometry (LDI-TOFMS)

A preliminary field study in the summer in a rural village in El-Qalyubiya Governorate (Egypt) compared the necrophagous insects colonizing the cadavers of two male rabbits (Oryctolagus cunicullus domesticus L.) killed by asphyxia (control), with two poisoned by the organophosphate (OP) pesticide pirimiphos-methyl (test). Decay of control carcasses was rapid since they reached the skeletal stage in only 19 days. Test carcasses did not decay completely, even 40 days post-killing. Insect species colonizing both carcasses types were not different, indicating that despite its odor, the OP were not masking the decomposition odors which were drawing the species to the bodies. The blowfly Chrysomya albiceps (Weidemann) constituted 76.6% of all samples collected. They were the first colonizers and played a major role in the decomposition process of control carcasses and in the partial decay of the test ones. They were significantly fewer numbers of immature stages developing on the test carcasses which probably contributed to their distinct lag and poor decomposition. Samples indicate that 17.3% of the insects were members of the Formicidae. This family was present in all carcasses, mostly in the early stages of decomposition. Formicidae may be considered omnivorous, and one of the fauna which use the cadaver as a refuge, to obtain humidity and food. This study provides additional knowledge in the context of Egyptian forensic entomology and the influence of OP which is of relevance to forensic science.     

Examining macro-level impacts on procedural justice and police legitimacy

Purpose

Many studies have lent empirical support to the procedural justice model of police legitimacy; however, there has, as yet, not been widespread consideration of the potential impact of neighborhood- and community-level factors on people's perceptions of procedural justice or police legitimacy. The present study integrates the macro-level policing literature with the psychological-based procedural justice framework to uncover what effects, if any, the sociostructural environment has on procedural justice and police legitimacy.

Methods

Hierarchical linear modeling integrates census and survey data within a single, mid-sized city.

Results

Concentrated disadvantage exerted a marginally-significant impact on procedural justice, and on police legitimacy while controlling for procedural justice. Procedural justice remained the strongest predictor of legitimacy, even when accounting for macro-level characteristics.

Conclusions

The effect of procedural justice on police legitimacy appears to be robust against the deleterious impacts of concentrated disadvantage. This has implications for procedural justice research, theory, and policing.     

Religious perspectives on umbilical cord blood banking

Umbilical cord blood is a valuable source of haematopoietic stem cells. There is little information about whether religious affiliations have any bearing on attitudes to and decisions about its collection, donation and storage. The authors provided information about umbilical cord blood banking to expert commentators from six major world religions (Catholicism, Anglicanism, Islam, Judaism, Hinduism and Buddhism) and asked them to address a specific set of questions in a commentary. The commentaries suggest there is considerable support for umbilical cord blood banking in these religions. Four commentaries provide moral grounds for favouring public donation over private storage. None attach any particular religious significance to the umbilical cord or to the blood within it, nor place restrictions on the ethnicity or religion of donors and recipients. Views on ownership of umbilical cord blood vary. The authors offer a series of general points for those who seek a better understanding of religious perspectives on umbilical cord blood banking.     

Evolving Federal Policies and Their Implications for Greenbook Interventions

This article addresses the influence of the Greenbook on federal policy in the past 20 years and traces the history of federal policy responses to the co‐occurrence of domestic violence and child maltreatment. While there has been some success in getting the domestic violence and child abuse fields to embrace equally the needs of adult and child survivors of domestic violence, federal legislation has progressed slowly, reflecting that ambivalence. Strengthening cross‐system policy advocacy and increasing evidence that addressing domestic violence improves outcomes for children are identified as ongoing needs.     

Avoiding overstating the strength of forensic evidence: Shrunk likelihood ratios/Bayes factors

When strength of forensic evidence is quantified using sample data and statistical models, a concern may be raised as to whether the output of a model overestimates the strength of evidence. This is particularly the case when the amount of sample data is small, and hence sampling variability is high. This concern is related to concern about precision. This paper describes, explores, and tests three procedures which shrink the value of the likelihood ratio or Bayes factor toward the neutral value of one. The procedures are: (1) a Bayesian procedure with uninformative priors, (2) use of empirical lower and upper bounds (ELUB), and (3) a novel form of regularized logistic regression. As a benchmark, they are compared with linear discriminant analysis, and in some instances with non-regularized logistic regression. The behaviours of the procedures are explored using Monte Carlo simulated data, and tested on real data from comparisons of voice recordings, face images, and glass fragments.