A study of the performance and utility of annealing in forensic glass analysis

The use of annealing in forensic glass casework is reviewed. New data is presented that suggests a continuous approach to the interpretation of such data may be superior to the classification approach. Data are presented supporting the previously observed relationship between change in refractive index (RI) and the thickness of the glass pane. An examination of the possible assumption of independence between RI and change in RI is undertaken.     

Political Support: Social Capital, Civil Society and Political and Economic Performance

This article assesses two main theories of the decline of political support that is found in many western democracies. The first is society centred and built on the concepts of social capital, trust and civil society. The second is politics centred and focuses on the performance of government and the economy. The two theories are not necessarily incompatible, but they are usually treated in a mutually exclusive way. In this article they are tested against a combination of aggregate cross-national comparative data and detailed case studies of four countries that have suffered exceptional decline of political support for politicians, political institutions and the systems of government. The puzzle is that cross-national comparative evidence about a large and diverse number of nations supports social capital theory, whereas in-depth study of four countries that have experienced substantial decline of political support does not. The erosion of support coincides in all four with poor economic and/or political performance. A way of reconciling the two theories and their supporting evidence is suggested, arguing that while social capital is a necessary foundation for democratic support, it is not a sufficient cause.     

Eyewitness Memory for Firearms: Narrative Accounts and Specific Questioning in the Elucidation of Accurate Information

Much eyewitness research has addressed memory for persons and scenes, but limited work has addressed memory for firearms, frequently an important point in investigations and in court. The present research addressed this topic using the format of a traditional police interview, in which seventy subjects provided unrestricted free recall of a weapon seen in a crime situation, followed by responses to specific questions. Three firearms were used in a between-subjects format: a typical modern semi-automatic pistol, a less-typical Old West revolver, and an atypical single-shot muzzle-loading pistol. In the free recall stage, respondents provided about four times as many correct as incorrect details. However, in the specific-question stage, there were only 1.2 times as many new correct responses as new incorrect details, consistent with current cognitive theory. No difference between the weapons was observed in the production of correct responses, but the revolver and single-shot pistol resulted in more incorrect responses than did the modern semi-automatic, regardless of the saliency of weapon features. These results demonstrate the importance of the original, initial free recall phase in developing accurate identification of a given weapon, and of the type of weapon involved, and have important implications for police interviewing for accurate weapon identification.     

Accounting for Gender: the Role of the COAG Reform Council in Tracking Outcomes for Women and Girls Across Australia

The COAG Reform Council has played a critical role in tracking progress, nationally and on a state‐by‐state basis, against the COAG reform agenda. The council has analysed and publicly reported on governments’ performance against outcomes, performance indicators and targets agreed by COAG. However, until 2013 gender analysis was not directly incorporated in the assessment of governments’ performance. The council's first report on gender, Tracking equity: Comparing outcomes for women and girls across Australia, redressed this omission. This article explores how taking account of gender greatly enriches our understanding of governments’ performance in critical areas, and enhances public accountability as a result. An understanding of gender differences also provides a better basis for government decision‐making on ways to improve outcomes.     

A ‘visionary hope’ frustrated: J.M. Keynes and the origins of the postwar international monetary order

During the 1930s and 1940s Keynes developed the vision of a world in which every country would be able to pursue its own New Deal. He believed in the Second World War that Anglo‐American partnership would provide the foundations of this benevolent new order. But his enterprise was frustrated by Washington's insistence on economic orthodoxy. It was an outcome which left Keynes pessimistic about the prospects for international economic cooperation. However the prejudices of Keynes's first biographer, Roy Harrod, in combination with the political exigencies of the early cold war period, obscured the extent of his disillusionment.     

Simulating transfer and persistence of a chemical marker powder for Lycopodium clavatum spores

In this research a chemical marker powder, based on Lycopodium clavatum spores, was studied to determine its transfer and persistence on a T-shirt. Such chemical marker powders are used to provide evidence that a person has handled a covertly marked object, such as a drug package. The powder was found to transfer readily between a marked item and the person handling it. The powder was found to persist on a T-shirt for up to 13 h; however, there was only a very small amount of powder remaining at this time. The rate of loss of the L. clavatum spores was found to follow a decay curve. The largest decrease in spores from the T-shirt was seen in the first 2 h after the marked item had been handled.     

Testing hot-spots police patrols against no-treatment controls: Temporal and spatial deterrence effects in the London Underground experiment

Our understanding of causality and effect size in randomized field experiments is challenged by variations in levels of baseline treatment dosage in control groups across experiments testing similar treatments. The clearest design is to compare treated cases with no-treatment controls in a sample that lacks any prior treatment at baseline. We applied that strategy in a randomized test of hot-spots police patrols on the previously never-patrolled, track-level platforms of the London Underground (LU). In a pretest–posttest, control-group design, we randomly assigned 57 of the LU's 115 highest crime platforms to receive foot patrol by officers in 15-minute doses, 4 times per day, during 8-hour shifts on 4 days a week for 6 months. The effect of 23,272 police arrivals at the treatment hot spots over 26 weeks was to reduce public calls for service by 21 percent on treated platforms relative to controls, primarily when police were absent (97 percent of the measured effect). This effect was six times larger than the mean standardized effect size found in the leading systematic review. This finding provides a benchmark against the baseline counterfactual of no patrol in hot spots, with strong evidence of residual deterrence and no evidence of local displacement.     

A method for the rapid detection of the zopiclone degradation product 2-amino-5-chloropyridine

Zopiclone (Zimovane) is a cyclopyrrolone compound which exhibits hypnotic and sedative effects while also exhibiting anticonvulsant and muscle relaxant activities. The detection and quantification of zopiclone is difficult. It has a high molecular weight compared to most other commonly used drugs, therapeutic levels are not high, and it is unstable in nucleophilic solvents. A degradation product of zopiclone, 2-amino-5-chloropyridine (ACP) together with a method for its detection using high-performance liquid chromatography with diode array detection has been described previously. An account is presented of a simple method for the detection of ACP using gas chromatography with mass selective detection (GC/MS) which will facilitate detection of zopiclone use as part of a routine screen.     

Shared Services: Lessons from the Public and Private Sectors for the Nonprofit Sector

Shared services arrangements in the Australian third sector are becoming more common. Notably, however, there is a lack of information to guide nonprofit organisations through the development and engagement of shared structures. This article reviews the lessons that have been recorded from the public and private sectors with respect to the engagement of shared services arrangements. Additionally this article explores the different types of shared services structures that can be adopted. Overall, this article highlights the need for further research and analysis of issues relating to shared services arrangements in order to assist the increasing number of Australian nonprofit organisations engaging these collective arrangements and structures.