Significant Differences in PostMortem Heart Weight Before and After Dissection Using the Short-Axis Dissecting Method

Correctly assessing heart weight can be critical at postmortem examination. The current international guidelines advocate using the short-axis method in dissecting the heart and the heart weighed when the blood is emptied. However, it did not specify at what point the heart should be weighed or how the blood should be emptied. This study compared heart weights at three different time points during the heart examination (immediately after dissecting out of the pericardial sac with blood still in chambers, blood washed/removed from heart chambers without the heart opened, and the heart completely opened, blood emptied, and pad dried). This was to illustrate the variation in measurement and potential errors when the heart is weighed at different time of dissection. The results show that there were statistical and clinical significant differences between the heart weights at each weighing points. We recommend the heart to be completely dissected with any blood and residual washing/rinsing water emptied before being weighed. Although performed in this study, the effect of pad drying the heart on heart weight was not explored and was a limitation in this study.     

Improved Area of Origin Estimation for Bloodstain Pattern Analysis Using 3D Scanning

An important component of crime scene reconstruction is bloodstain pattern analysis (BPA). Where BPA concerns impact patterns, estimating the area of origin is critical information for scene reconstruction. Traditionally, this is achieved by measuring individual bloodstains and performing trigonometric calculations; however, 3D scanning has been proposed as a viable alternative for overcoming logistical and practical concerns with the manual method. Therefore, this project aimed to establish whether the FARO Focus 3D scanner and FARO Zone 3D software can improve the accuracy of area of origin estimates relative to the manual method. We created a series of eight bloodstain impact patterns and performed paired analysis using the two methods to estimate areas of origin for each pattern. Our data suggested that FARO-derived estimates were generally more accurate than using the manual method. FARO-estimated heights of origin areas were generally closer to the true distance. Both methods underestimated the distance from the wall for most patterns originating 150mm or greater from the wall, but overestimated distances for patterns originating closer to the wall. The degree to which distances were underestimated increased significantly the further the blood source was from the wall and was greater for FARO-derived estimates. The results of this research contribute to the validation of these instruments for operational implementation for BPA and should be considered alongside the practical benefits of 3D scanning relative to manual methods. Further, 3D scanning can provide reliable BPA reconstruction documentation for technical review and court presentation.     

Domestic labour,masculinity and social change: insights from working-class young men’s transitions to adulthood

Abstract

Drawing on a seven-year longitudinal qualitative study in England, this paper presents evidence of how engagement with housework and childcare is regular and normalized for contemporary working-class young adult men. I explain this development with reference to inclusive masculinity theory, but supplement this by incorporating Mannheim’s concept of social generation, as recently adopted by scholars of youth sociology. The paper thus further augments other research that has documented considerable change in the construction and performance of contemporary masculinities – such as an opening up of gendered behaviours and a decrease (but not erasure) of homophobia – among young men across multiple contexts in English-speaking countries.     

The Australian Marriage Law Postal Survey and the Limitations of Vulnerability-based Politics

ABSTRACT

This article investigates opposition to the Australian Marriage Law Postal Survey, which surveyed Australians on their position on marriage equality from September to November 2017. Opposition to the hosting of a public vote on marriage equality was based in a perceived vulnerability of LGBTIQ Australians, with marriage equality advocates taking what Tietze (2016) described as a ‘dark view of the voting public’. While acknowledging the high levels of homophobic rhetoric that occurred during the postal survey, and the impacts that public votes can have on the mental health of LGBTIQ people, the article argues this ‘dark view’ was overstated. This article argues that opposition to the survey reinforced vulnerability within LGBTIQ Australians, promoting an increased reliance on the state for protection and recognition. Opposition ignored the democratic potential of the survey, particularly as an opportunity to further debate on LGBTIQ issues and to reduce broader societal homophobia. Despite the eventual yes vote therefore, approaches to the postal survey missed a political opportunity, likely leaving LGBTIQ Australians and the Australian queer movement in a weaker position than previously.     

Testifying in an International War Crimes Tribunal: The Experience of Witnesses in the Special Court for Sierra Leone

The research described in this article investigates the extentto which witnesses who testified in the Special Court for SierraLeone (SCSL) report the experience as positive or negative.It also seeks to identify the factors that contribute to theseevaluations. It reports the results of structured interviewsconducted with 171 witnesses who testified in the SCSL. Thefinding that emerges most strongly is that the experience oftestifying was positive for the majority of witnesses. The courtroomenvironment was experienced as supportive, and witnesses ratedthe experiences of both examination-in-chief and cross-examinationas being more positive than negative, with examination-in-chiefbeing the more positive of the two. The findings suggest thata positive testimony experience can be predicted when a witnessdoes not feel worried at the prospect of testifying, feels respectedby court staff and, to a lesser extent, has a positive experienceof cross-examination.     

Just Say No to p < x (∀x ∊ (0, 1]), *s and Other Evil Things

Null hypothesis significance testing has plagued our disciplines for a longer time than is appreciated and despite of various repeated discussion the inherent problems of this approach have not been taken into consideration. Thus, a more radical change in our approach to uncertainty is necessary which also requires changes in publication decisions.     

The Public Service Mutual: Theories of Motivational Advantage

Public service mutuals are a form of employee‐led organization in which service workers spin out of the public sector to form “mutuals” that contract back with government to provide a service. This article draws on economic and psychological theory to demonstrate that mutuals can align both self‐interested and altruistic or public service motivations so as to serve the social good; moreover, by offering greater autonomy to public service professionals, mutuals are predicted to encourage energetic and persistent behaviors. In both cases, there is an advantage over alternative forms of organization such as the public sector bureaucracy, the shareholder‐owned private firm, or the nonprofit organization. The employee‐led mutual form, however, may not appeal to risk‐averse workers, its collective decision‐making systems may be inefficient, and external mechanisms may be required to ensure that organizational outcomes are always directed toward the social good.     

Political Pressure,Conformity Pressure,and Performance Information as Drivers of Public Sector Innovation Adoption

Why public organizations adopt and abandon organizational innovations is a key question for any endeavor to explain large-scale developments in the public sector. Supplementing research within public administration on innovation with the related literature on policy diffusion, this article examines how external factors such as conformity pressure from institutionalized models, performance information from other organizations, and political pressure affect innovation adoption. By the use of two survey experiments in very different political contexts—Texas and Denmark—and a difference-in-differences analysis exploiting a reform of the political governance of public schools in Denmark, we find that public managers respond to political pressure. We find no indications that they emulate institutionalized models or learn from performance information from other organizations when they adopt organizational innovations. The results thereby point to political pressure as an important factor behind large-scale adoptions of organizational innovations in the public sector.     

Pushed by national politics or pulled by localism? Voting for independent local parties in the Netherlands

This study examines why citizens in the Netherlands vote for independent local parties. These are parties that run in municipal council elections, but do not run in elections at higher levels. This article examines a number of expectations: namely that voters vote for these parties out dissatisfaction with established parties, that they do so because they have a 'localist' political orientation or that they do so because their own national party is not running in the municipal elections. More support is found for the idea that voters vote for local parties because they are pushed away by national parties (either because they do not participate in some municipalities or because voters distrust them) than for the idea that voters vote for local parties for positive reasons, such as a localist political orientation. This article examines two surveys concerning voting behaviour in the 2014 Dutch municipal elections.