Determination of Sex: Interest of Frontal Sinus 3D Reconstructions

Frontal sinuses (FSs) have been studied in radiology, anthropology, and forensic anthropology. This study aimed to determine whether it was possible to predict the age and sex of an individual using FS volume. Sixty‐nine anonymized CT scans were imported to MIMICS 10.01^® software (Materialise N.V.), and each FS volume was calculated in mm³. There was an absence of significant difference between right and left FS volume (p = 0.173) and an absence of correlation between age and FS volume (Pearson's test; p = 0.705). Sexual dimorphism was significantly different (p = 0.001). However, the most discriminant datum for determining sex was found to be the total FS volume (sum of an individual's right and left FS volumes) with linear discriminant Fisher's function coefficients of ?2.759 for the male group and ?1.275 for the female group. With this model, 72.5% of our sample was correctly classified according to sex.     

The Importance of Microscopic Examination of the Lungs in Decedents with Sustained Central Intravascular Catheters: A Nine‐Case Series

Indwelling intravascular catheters provide convenient access to healthcare personnel and also recreational intravenous drug users who inject suspensions of oral medications. A nine‐case series of autopsies of clinically stable decedents with indwelling catheters and sudden death is herein presented. Pulmonary histologic findings were consistent with intravenous administration of oral medications in all cases. In eight, the mechanism of death was directly attributed to occlusive vascular embolization of foreign material, with or without contribution of acute drug toxicity. In one, the mechanism of death was solely attributed to acute drug toxicity. Acute, massive embolization of foreign material may explain sudden death by vascular obstruction, whereas chronic repeated injections lead to obliteration of the pulmonary vasculature, increased pulmonary vascular resistance, and cardiac failure. Therefore, a complete autopsy with histologic examination of the lungs and toxicology testing is recommended in patients with indwelling catheters to determine the cause and mechanism of death.     

Metric Sex Determination of the Human Coxal Bone on a Virtual Sample using Decision Trees

Decision trees provide an alternative to multivariate discriminant analysis, which is still the most commonly used in anthropometric studies. Our study analyzed the metric characterization of a recent virtual sample of 113 coxal bones using decision trees for sex determination. From 17 osteometric type I landmarks, a dataset was built with five classic distances traditionally reported in the literature and six new distances selected using the two-step ratio method. A ten-fold cross-validation was performed, and a decision tree was established on two subsamples (training and test sets). The decision tree established on the training set included three nodes and its application to the test set correctly classified 92% of individuals. This percentage was similar to the data of the literature. The usefulness of decision trees has been demonstrated in numerous fields. They have been already used in sex determination, body mass prediction, and ancestry estimation. This study shows another use of decision trees enabling simple and accurate sex determination.     

Challenge Funds in International Development: Definitions,Variations and Research Directions

The use of challenge funds to promote economic and social development continues to grow but has been the subject of relatively little research. This article draws on institutional economics (particularly principal‐agent theory) to define challenge funds and review how they differ from other development funding mechanisms, taking into account their purpose, financial terms, interagency relationships, screening processes, selection mechanisms, implementation and risk sharing characteristics. It then draws on web‐based data for 50 challenge funds to analyse variation in some of these characteristics. The paper identifies evaluability as an important influence, including the relative importance attached to promoting the financial performance of grantees relative to the indirect social benefits of their activities. We conclude with suggestions for further research into the design and performance of challenge funds. Copyright © 2015 John Wiley & Sons, Ltd.     

Performance Management and Public Sector Reform: The Norwegian Hospital Reform

This article addresses the development of new performance management systems related to public sector reforms. One such system is Management by Objectives and Results (MBOR), based on an official OECD model. Such a system tries to establish unambiguous goals, objectivity, and incentive elements into often traditionally trust-based systems embedded in a complex political-administrative context. To analyze such performance management systems and how they work in practice, we focus on a recent reform of the hospital structure in Norway. Using a broad institutional perspective, we argue that the MBOR-system in Norway is a mixed and complex system encompassing different kinds of logic. These include instrumental elements from the new performance management systems combined with ad hoc preventive efforts by the political leadership, the influence of cultural constraints, elements of rather inappropriate self-interested action, and pressure from the environment. The study reveals that the hospital reform in Norway in practice can be seen as an integrated model, combining informal trust-based approaches and formal performance management measures. It also shows that negative side effects and dysfunctions might occur.     

Cash Transfers and Citizenship: Evidence from South Africa

Theoretical research has assumed a role for cash transfers in forging a state-citizen contract, yet evidence is scarce regarding whether social protection promotes citizenship among claimants in practice. The article explores the implications of cash transfers for notions of citizenship in the narratives of transfer recipients in Johannesburg, South Africa. Cash transfers created a space for state-citizen exchange, helping topersonalise views of the state, and giving citizens grounds for holding the state accountable. However, boundaries between state and citizens' responsibilities were contested, suggesting that expectations of a contractual relationship with the state were weak. Cash transfers are an important but partial means of promoting citizenship.     

Rights vs. Effectiveness? The Autonomy Thesis in EU Internal Security Cooperation1

Abstract

In the EU's internal security policy-making, parliamentary power remains—de jure and de facto—patchy. This situation has been (unofficially) justified by reference to the idea that the liberal constraints on executive power typically introduced by parliaments mark an irresponsible challenge to the effectiveness of policy. This essay tests this apologia, examining three cases where the retention of liberal values would actually be conducive to effectiveness: the EU-US ‘Passenger Name Register Agreement’, the elaboration of common data protection standards and the ‘Returns Directive’ on the expulsion of illegal immigrants. It suggests that the posited ‘rights/effectiveness’ incompatibility in fact masks a search for autonomy by executive participants.     

The problem of interviewing drug addicts in custody: A study of interrogative suggestibility and compliance

Abstract

The interrogation of drug addicts in custody presents a problem. The reliability of confessions made either under the influence of drugs or during drug withdrawal may be adversely affected. This study explores the effect of drug use and drug withdrawal on interrogative suggestibility and compliance. These two psychological factors are relevant to erroneous testimony. The interrogative suggestibility and compliance of heroin addicts on an inpatient drug unit were measured on opiates, whilst withdrawing from opiates and drug free. The interrogative suggestibility and compliance of the group of subjects as a whole did not differ significantly in these three conditions. However the results did suggest that a subgroup of vulnerable individuals may have been more suggestible when under the influence of opiates. Further work is needed to clarify these results and to aid professionals assessing fitness for interview and cases of retracted confessions.     

The politics of hosting Chinese investment in Europe—an introduction

Though still a small percentage of the total stock of Foreign Direct Investment (FDI) present in European countries, FDI coming from China has risen dramatically in the European Union (EU) since 2009. This introduction to the special issue on “The Politics of Hosting Chinese Investment in Europe” examines the political fears aroused by this recent surge and by the prospect of continued Chinese direct investment in European economies. After surveying patterns of Chinese investment in the EU, this introduction asks what is distinctive about the potential economic and political consequences of Chinese FDI and lays out the argument for and against treating Chinese FDI as sui generis.