Alteration of the Death Scene After Self‐stabbing: A Case of Sharp Force Suicide Disguised by the Victim as a Homicide?

This paper reports a case of a 72‐year‐old woman who was found dead in her bedroom with a 4 cm vertical stab wound in the abdomen. A bloodstained knife was found in the top drawer of her bedside table. The clothes worn by the victim showed no damage. A bloodstained vest and a sweater with frontal incisions were found far from the victim, in the bathroom and in the bedroom respectively. Several bloodstains were found in every room of the apartment. The evidence found during the forensic examination and, in particular, the Bloodstain Pattern Analysis, led the investigators to determine the manner of death, being consistent with a suicide with a long‐lasting physical activity after self‐stabbing. This report describes an unusual case of “disguised suicide,” in which the victim tried to cover‐up the suicide by changing her clothes and concealing the weapon, in the last minutes of her life.     

A call for mtDNA data quality control in forensic science

There is increasing evidence that many of the mitochondrial DNA (mtDNA) databases published in the fields of forensic science and molecular anthropology are flawed. An a posteriori phylogenetic analysis of the sequences could help to eliminate most of the errors and thus greatly improve data quality. However, previously published caveats and recommendations along these lines were not yet picked up by all researchers. Here we call for stringent quality control of mtDNA data by haplogroup-directed database comparisons. We take some problematic databases of East Asian mtDNAs, published in the Journal of Forensic Sciences and Forensic Science International, as examples to demonstrate the process of pinpointing obvious errors. Our results show that data sets are not only notoriously plagued by base shifts and artificial recombination but also by lab-specific phantom mutations, especially in the second hypervariable region (HVR-II).     

A confirmatory factor analysis of a four-factor model of adolescent concerns

Based on considerable previous research, a four-factor model of adolescent concerns was proposed. Data on concerns were collected from 439 adolescents together with demographic data. A hierarchy of concerns was established based on mean ratings, and sex and age differences were reported. The data were factor analyzed into four principal components and were tested for the goodness of fit to the proposed model using linear structural relationships (LISREL) techniques by the method of maximum likelihood. The data fit the model very well (goodness of fit index=.958). The implications of these findings for further research and theories of adolescent development are discussed generally.Received his B.Sc and M. A. from the University of British Columbia, and his Ph.D. from the University of Alberta. His main interests are in development, and in quantitative methods in psychology and education.Graduate student currently completing a master's degree in counseling psychology. His main interest is in working with adolescents.     

Dental amalgam and mercury levels in autopsy tissues: food for thought

Eighteen cadavers from routine autopsy casework were subject to a study of tissue levels of total mercury in brain, thyroid, and kidney samples by atomic absorption. On these same cadavers, all dental amalgam fillings (the most important source of inorganic mercury exposure in the general population, according to the World Health Organization (WHO) were charted. Total mercury levels were significantly higher in subjects with a greater number of occlusal amalgam surfaces (>12) compared with those with fewer occlusal amalgams (0-3) in all types of tissue (all P < or = 0.04). Mercury levels were significantly higher in brain tissues compared with thyroid and kidney tissues in subjects with more than 12 occlusal amalgam fillings (all P < or = 0.01) but not in subjects with 3 or less occlusal amalgams (all P > or = 0.07).     

Steering the Community Regulatory System: the Challenges Ahead

This article reviews the process of regulatory reform in the European Union (EU). The main argument is that EU initiatives have been cast in a rather narrow conceptual framework, limited to issues such as simplification and better law-making. Although important, these issues are only a component of the wider task of governing regulation. Therefore I introduce and discuss three proposals for re-casting the debate on EU regulation. First, the focus should be shifted from 'better law-making' to 'better regulatory policy-making'. Second, regulatory management, rather than simplification, should represent the strategic objective of EU institutions. Third, regulatory reform should be accompanied by administrative reform. Consequently, the relative impenetrability of the Commission to administrative reform represents a serious obstacle to regulatory reform.     

The cliometrics of academic chairs. Scientific knowledge and economic growth: the evidence across the Italian Regions 1900–1959

The paper elaborates and tests two hypotheses. First, that knowledge is not a homogeneous activity, but rather a bundle of highly differentiated disciplines that have different characteristics, both in terms of generation and exploitation, that bear a differentiated impact on economic growth. Advances in scientific knowledge that can be converted into technological knowledge with high levels of fungibility, appropriability, cumulability and complementarity have a higher chance to affect economic growth. Second, that academic chairs are a reliable indicator of the amount and types of knowledge being generated by the academic system. Hence the analysis of the evolution of the academic chairs of an academic system is a promising area of investigation. In this paper the exploration of the evolution of the size and the disciplinary composition of the stock of academic chairs in five Italian macro-regions in the years 1900–1959 provides an opportunity to understand the contribution of scientific knowledge to economic growth in each regional system. The econometric analysis confirms that advances in engineering and chemistry, as proxied by the number of chairs, had much a stronger effect on the regional economic growth than advances in other scientific fields. These results have important implications for research policy, as they highlight the differences in the economic effects of academic disciplines, and for the economics of science, as they support the hypothesis that academic chairs can be used as reliable indicators of on-going research activities in the different types of scientific knowledge.     

Assessing Substitution and Complementary Effects Amongst Crime Typologies

This paper aims at assessing how offenders allocate their effort amongst several types of crime. Specifically, complementary and substitution effects are investigated amongst the number of recorded homicides, robberies, extortions and kidnapping, receiving stolen goods, falsity and drug-related crimes. Furthermore, the extent to which crime is detrimental for economic growth is also analysed. The case-study country is Italy, and the time span under analysis is from the first quarter of 1981 to the fourth quarter of 2004. A Vector Error Correction Mechanism (VECM) is employed after having assessed the integration and cointegration status of the variables under investigation. Empirical findings show that, in the long run, an increase in the overall welfare has a negative impact on the most serious crimes. In addition, the long-run elasticities reveal symmetric results in terms of positive and negative relationships amongst types of crime. In the short run, the cross-deterrence elasticities highlight a complementary effect between more serious crimes (i.e. robberies, extortions and kidnapping) and milder crimes (i.e. drug-related crimes and falsity) and a substitution effect amongst all other types of offences. Policy implications are drawn.     

Policy Transfer in the European Union: Institutional Isomorphism as a Source of Legitimacy

This article examines public policy in the European Union (EU) by drawing upon the framework of policy transfer, which has been recently refined by comparativists, and the concept of isomorphism developed within organizational theory. Three case studies—namely, the single currency, tax policy and media ownership policy—are discussed and compared with the aim of assessing the potential of isomorphism for the analysis of policy dif-fusion. The author argues that European institutions, which have a serious limitation in terms of legitimacy, stimulate policy transfer by catalyzing isomorphic processes. Policy transfer, however, is constrained when there are no national cases to be imitated. Yet European institutions, most notably the European Commission, can overcome the problem by "inseminating" solutions into national political systems.     

Immigrant Social Workers and Transnational Practices: The Example of Latin Americans in Switzerland

This article explores how Latin American social workers living in Switzerland develop transnational practices in their professional and civic life. It focuses more particularly on the forms of support that these migrants provide to their societies of origin or to their immigrant compatriots through the activities they carry out either through their job, through their extra-professional commitments, or by combining these two dimensions of their existence. From interviews with 17 Latin American social workers, a typology of four forms of transnational commitment is suggested: local social work and transnational civic activity, professional transnationalism, transnational alternative professional exchanges, and “glocal” social work.