Entomological and Cardiologic Evidence of Time Since Death in Short Postmortem Intervals

Estimating the time since death of the deceased is a main goal in forensic investigations, but this can be challenging due to contradictory results derived from different investigations at the scene of death. We present a case of a 78‐year‐old woman, found dead in a small forest with broad‐leaved trees, whose husband had a history of domestic violence. Routinely performed investigations, such as postmortem rectal temperature and lividity, yielded inconsistent time since death results between only a few and longer than 20 h. This difficulty was most likely caused by high ambient temperatures of up to 38.0°C, which negatively influenced the informative value of the applied nomogram method. Additionally, performed entomological investigation of fly maggots (Lucilia illustris) recovered from the corpse and the assessment of heart pacemaker data revealed consistent and incontrovertible results. The presented case highlights the benefits of information provided by entomological investigations and data evaluation of cardiac implantable electronic devices and the combined use of the two techniques.     

A systematic review and meta-analysis on the effects of young offender treatment programs in Europe

Objectives

To examine the effectiveness of young offender rehabilitation programs in Europe as part of an international project on the transnational transfer of approaches to reducing reoffending.

Methods

A literature search of approximately 27,000 titles revealed 25 controlled evaluations that fulfilled eligibility criteria, such as treatment of adjudicated young offenders below the age of 25, equivalence of treatment and control groups, and outcomes on reoffending. In total, the studies contained 7,940 offenders with a mean age of 17.9 years.

Results

Outcomes in the primary studies ranged widely from odds ratio (OR)?=?0.58 to 6.99, and the mean effect was significant and in favor of treatment (OR?=?1.34). Behavioral and cognitive-behavioral treatment ranked above average (OR?=?1.73), whereas purely deterrent and supervisory interventions revealed a slightly negative outcome (OR?=?0.85). Programs that were conducted in accordance with the risk–need–responsivity principles revealed the strongest mean effect (OR?=?1.90), which indicates a reduction of 16 % in reoffending against a baseline of 50 %. Studies of community treatment, with small samples, high program fidelity, and conducted as part of a demonstration project had larger effects; high methodological rigor was related to slightly smaller outcomes. Large effect size differences between evaluations from the UK and continental Europe disappeared when controlling for other study characteristics.

Conclusions

Overall, most findings agreed with North American meta-analyses. However, two-thirds of the studies were British, and in most European countries there was no sound evaluation of young offender treatment at all. This limits the generalization of results and underlines the policy need for systematic evaluation of programs and outcome moderators across different countries.     

New Institutional Arrangements for Rural Development: The Case of Local Woolgrowers' Associations in the Transkei Area,South Africa

Until recently, smallholder farmers in the Transkei area had very limited access to a profitable market outlet for their wool. In response, the South African wool industry built shearing sheds, managed by a local association that sells directly to the brokers. This article investigates the effect of joint wool marketing through the shearing shed on the farmers' revenue from wool. A three-step regression model of the revenue from wool indicates that the farmers selling through the shearing shed obtain better financial results as compared to those who use alternative channels. This analysis shows how new institutional arrangements may contribute to economic development.     

Does voter polarisation induce party extremism? The moderating role of abstention

This article contributes to the literature on representation by examining how the ideological polarisation of the electorate affects parties’ programmatic positions in multiparty systems. The main argument is that parties face incentives to adopt more extreme positions when the electorate becomes more ideologically polarised and the share of non-moderate voters is higher. The reason is that by adopting moderate positions parties will prompt their non-moderate core constituents to sit out the election. This risk is conditioned by voters’ propensity to abstain. A higher (lower) propensity to abstain means that parties alienate a larger (smaller) share of their core constituents when adopting a moderate position. Parties therefore respond to greater voter polarisation by adopting more extreme positions, but the effect declines as voters’ propensity to abstain decreases. An empirical analysis of parties’ programmatic positions in 11 Western European countries between 1977 and 2016 strongly supports this expectation.     

Demultilateralisation: A cognitive psychological perspective

This contribution seeks to illuminate the looming phenomenon of demultilateralisation and the return of and to the nation state, i.e. closure. Whereas many reasons for opening and closure have been discussed by Habermas in his eminent essay, we aim at providing an additional dimension, taking a psychological point of view and analysing this proclivity from a behaviourally informed perspective. Following a short recapitulation of the evolution towards postnationalism, we briefly sketch the current phenomenon of demultilateralisation and renationalisation. We then contribute to the current debate by providing cognitive psychological insights drawing on well‐researched biases that offer the greatest potential to explain the current outbreak of closing tendencies, namely prospect theory, including the endowment effect, framing, the availability bias and so‐called hawkish biases. This may add an explanatory dimension to why nationalistic politics have become again the beguiling sanctuary of the people. We attempt to define scope conditions of closure.