Titian's secret: comparison of Eleonora Gonzaga della Rovere's skull with the Uffizi portrait

The present paper describes the study of a skeleton, kept at the Church of Santa Chiara in Urbino, Italy. Traditionally, this skeleton was thought to be that of the Duchess Eleonora Gonzaga della Rovere (1493-1550), but suspicion exists as to whether or not the remains might belong to another important personage of the Urbino Renaissance, Battista Sforza (1447-1472). Here, external observation of the skull and odontological examination of the mandible were conducted in an attempt to clarify the identity. Age estimates of the skeleton were found to be consistent with the age at death of Eleonora but not with that of Battista. Craniofacial superimposition using the portrait of Eleonora Gonzaga by Titian (Galleria degli Uffizi, Florence) shows that the face of Eleonora matches the skull fairly closely except for the length of the nose. The historical record and the age matching appear to provide strong evidence that the remains are those of Eleonora, and the discrepancies in the superimposition may suggest that the artist altered the dimension of the Duchess' nose, possibly to make the portrait correspond to his canons of classical beauty. The results highlight the potential of forensic methods as a key to understand the work of earlier painters.     

A GIS‐based Quantitative Approach for the Search of Clandestine Graves,Italy

Previous research on the RAG color‐coded prioritization systems for the discovery of clandestine graves has not considered all the factors influencing the burial site choice within a GIS project. The goal of this technical note was to discuss a GIS‐based quantitative approach for the search of clandestine graves. The method is based on cross‐referenced RAG maps with cumulative suitability factors to host a burial, leading to the editing of different search scenarios for ground searches showing high‐(Red), medium‐(Amber), and low‐(Green) priority areas. The application of this procedure allowed several outcomes to be determined: If the concealment occurs at night, then the “search scenario without the visibility” will be the most effective one; if the concealment occurs in daylight, then the “search scenario with the DSM‐based visibility” will be most appropriate; the different search scenarios may be cross‐referenced with offender's confessions and eyewitnesses’ testimonies to verify the veracity of their statements.     

A Spatial Analysis of the Italian Second Republic

The Optimal Classification method is applied to a newly created data set to provide a spatial map of the Italian Second Republic (1996–2008). A bi-dimensional political space was found in the XIII Legislature and virtually a one-dimensional political space in the XIV and XV Legislatures. In addition, the main dimension is explained along the government–opposition dimension rather than on the traditional left–right dimension. During the Second Republic, Italy experienced changes in the electoral system and in the format of parties. The data are used to discuss the implications of either change on the dimensionality space. It was found that the format of the party system was a more important determinant of the dimensionality of the political space than changes in the electoral system.     

Researching Private Security Consumption

This paper has two objectives: to provide an exploratory analysis of the rationalities and constraints that shape consumption of private security within organizations and to discuss some of the issues and questions that need to be addressed in future empirical studies of private security use by organizations. It is based largely on seven semi-directed interviews conducted with security managers, six of whom work in the private sector. While these security managers distanced themselves from responsibility for actual security consumption, arguing that they lack the capacity to make such decisions, they exercise considerable influence over the demand for private security within their organizations. Although all participants noted the relative ease with which they can convince their superiors to invest in security, they also indicated that security must have a demonstrated value-added component for the organization (often in money terms). Furthermore, executives expect security to be minimally intrusive and/or disruptive. This paper reports preliminary results of research on an under-investigated topic; it also builds on the methodological decisions and findings in this research to provide useful information to scholars interested in researching private security consumption in organizations.     

Co-occurring psychiatric and substance use disorders among male detainees in Italy

This paper presents data on the prevalence of co-occurring substance use and psychiatric disorders among newly imprisoned males in Italy. Interviewers conducted semi-structured clinical interviews with n = 302 male detainees seven days after their admission to the prison of Perugia from August 2005 through July 2006. Over half of male detainees (54.3%) had either a substance use disorder or another psychiatric disorder. One of every five detainees (20.9%) had comorbid substance use and psychiatric disorders. Compared to detainees with psychiatric disorder only, substance use disorder only, or no disorder, detainees with comorbid substance use and psychiatric disorders were significantly more likely to have severe impairment in the areas of employment, substance abuse, family and social functioning, and psychiatric symptoms. Findings underscore the need for careful diagnostic screening at intake, access to treatment during detention, and an effective transition to services at the time of release.     

Dixit versus Williamson: the ‘fundamental transformation’ reconsidered

Comparing the literature on hold-up and strategic entry deterrence leads to a puzzling role for sunk or specific investments in affecting investor’s incentive. In one case, non-redeployable investments decrease investor’s ex-post bargaining power. In the other they increase it. When the entry deterrence effect is acknowledged, the threat of hold-up against investor is largely weakened. Contrary to previous literature, in this respect, asset specificity may even constitute an endogenous enforcement device for incomplete contracts. We conclude that the impact of asset specificity on investor’s post-contractual power, far from being general, depends on the nature of interactions between contractual arrangements and market structure.     

Bile analysis in heroin overdose

Abstract:  Following its metabolism in the liver, morphine and its metabolites can be directly eliminated in bile. Then, they undergo the enterohepatic cycle (EHC) and mostly reappear in the circulation. We report a case showing the presence of morphine in bile (21.3 μg/mL) and hair (4.8 ng/mg) but not in blood, urine or the liver of an addict who survived in hospital for about 144 h (6 days). These data would indicate that the EHC does not play any role about 144 h after the last injection, and directly confirms that gall bladder is a storage depot for morphine. They constitute the first report of a demonstration of the effect of the EHC on morphine bioavailability in an addict, and could be considered as indication, without supporting circumstantial evidence, that the morphine level in bile is related to chronic opiate use.     

Dimensional Review of Scales for Forensic Photography

Scales for photography provide a geometrical reference in the photographic documentation of a crime scene, pattern, or item of evidence. The ABFO No. 2 Standard Reference Scale (1) is used by the forensic science community as an accurate reference scale. We investigated the overall accuracy of the major centimeter graduations, internal/external diameters of the circles, error in placement of the circle centers, and leg perpendicularity. Four vendors were selected for the scales, and the features were measured on a vision‐based coordinate measurement system. The scales were well within the specified tolerance for the length graduations. After 4 years, the same scales were measured to determine what change could be measured. The scales demonstrated acceptable stability in the scale length and center‐to‐center measurements; however, the perpendicularity exhibited change. The study results indicate that scale quality checks using certified metal rulers are good practice.