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Nicole Loper B.Sc. Jack Garland B.Med. Benjamin Ondruschka M.D. Charley Glenn M.D. Kilak Kesha M.D. Simon Stables M.B.Ch.B. Rexson Tse M.D. 《Journal of forensic sciences》2020,65(5):1563-1567
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. 相似文献
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Research has shown that a brief intervention involving practice and feedback can help children maintain accuracy when challenged with cross-examination-style questions. To date, however, researchers have prepared children using the same cross-examination challenges that they would encounter during the subsequent cross-examination interview. It is unknown whether the intervention will still be effective when children later face novel cross-examination-style questions. Six- to 11-year-old children (n?=?132) took part in a staged memory event, and were then interviewed with analogues of direct-examination (1–2 days later) and cross-examination (6–8 weeks later). One week prior to the cross-examination interview, some children participated in a preparation session, where they were given practice answering cross-examination-style questions about an unrelated topic, and feedback on their responses. For half of these children, the cross-examination-style challenges they encountered during the preparation session were the same as the challenges they subsequently faced during cross-examination; for the others, there was no overlap. Relative to a control group that did not receive the intervention, the preparation session resulted in better performance during cross-examination, regardless of the degree of overlap. These findings are encouraging given that we can never predict the questions that cross-examining lawyers will ask children. 相似文献
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The Double Delegitimatisation of Julia Gillard: Gender,the Media,and Australian Political Culture 下载免费PDF全文
This article explores Australian media coverage of Julia Gillard's leadership. It employs a comparative discourse analysis of the gendered nature of media reporting on her sexism and misogyny speech and eventual demise. The article places these gendered framings within two contexts: that of the more general gendered expectations of the double bind facing all women leaders; and the more specific challenge to Australia's women leaders, posed by exclusivist national identity narratives. These narratives — of mateship, the ANZAC myth, and various apparently ideal‐type masculinities — serve to further disassociate Australian women from positions of national leadership. Together, we argue that the twin constraints of gender expectations and exclusivist national identity narratives amounted to a double delegitimisation of Julia Gillard's leadership, on the basis of her being a woman leader, generally, and an Australian woman leader, specifically. 相似文献
57.
In lawsuits, relative success depends upon two main factors:the true degree of fault, and the efforts invested on eachside. A proposed Litigation Success Function displays thisdependence while satisfying other essential properties. Undertwo different protocols, Nash-Cournot and Stackelberg,solutions are obtained for the litigation efforts,proportionate success, and values of the lawsuit on each side.Outcomes are evaluated in terms of two normative criteria; (i)achieving `justice' (interpreted as equality between Defendantfault and relative Plaintiff success) and (ii) minimizingaggregate litigation cost. Achievement of these aims isdetermined by the decisiveness of litigation effort relativeto true fault. 相似文献
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It is often argued that coalition governments are less likely to ‘make a difference’ than single-party governments. Because they are composed of multiple actors who need to agree to policy innovations, and because there are fewer personnel changes between successive coalition governments, coalitions are associated with fewer policy differences. From this it follows that public perceptions that governments should ‘make a difference’ will be weaker under coalition than single-party governments. The same logic applies to minority governments, which require support to pass legislation from opposition parties, and hence are less likely to deliver on their commitments. Using data from the Comparative Study of Electoral Systems, this paper tests these hypotheses. The expected effects, albeit small ones, are found for coalition governments, but only in old democracies. 相似文献
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Jack H. Nagel 《Journal of policy analysis and management》1997,16(3):349-356
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Josep De Alcaraz‐Fossoul Ph.D. Carme Barrot Feixat Ph.D. Sara C. Zapico Ph.D. Luke McGarr B.Sc. Clara Carreras‐Marin M.Sc. Jack Tasker B.Sc. Manel Gené Badia Ph.D. 《Journal of forensic sciences》2019,64(4):1057-1066
This fourth article of the series is taking an in‐depth analysis at the visible aging of latent fingermarks regarding changes in ridge widths over time. The objective is to quantify and statistically describe significant ridge size variations under controlled indoor conditions. The effect of three environmental variables are examined: type of secretion (sebaceous‐ and eccrine‐rich) and type of substrate (glass and polystyrene) when aged in three light conditions (direct natural light, shade, and dark). Prior to width measurements, fresh and aged fingermarks were powdered with titanium dioxide (TiO2) and sequentially photographed at predetermined times over 6 months. Three independent observers measured the ridges from thirty predetermined locations using strategically placed intersecting lines on the print. Results indicate that fingermarks deposited on glass are more resilient to degradation compared with those deposited on plastic. The presence of direct natural light plays a negligible role on degradation compared to secretion and substrate types. 相似文献