Three-dimensional computer-assisted craniometrics: a comparison of the uncertainty in measurement induced by surface reconstruction performed by two computer programs

Digital investigation of anthropological material through computed tomography (CT) offers several new opportunities in morphometrics. However, an object measured with computer-assisted methods does not necessarily exactly match the original one. The scanning and surface reconstruction of the object induce some alterations, and data acquisition is prone to measurement uncertainty. The purpose of this research is to evaluate the intra- and inter-observers variations in medical CT scan measurements of a known-size phantom and two dry crania. Two software packages, AMIRA and Treatment and Increased Vision for Medical Imaging (TIVMI), which use different techniques of surface reconstructions, were compared. The mean difference between the measurements was lower for TIVMI, using an objective algorithm based on the half-maximum height (HMH) protocol in three dimensions (3D). AMIRA can induce up to a 4% error in known measurements and 5% uncertainty in dry skull measurements. This study emphasises the risk of object shape alteration in each step of its digitisation.     

The forensic radiographer: a new member in the medicolegal team

Multidetector computed tomography is becoming more widespread in forensic medicine. In most services, autopsy assistants perform the radiological examination. We introduced professional radiographers into the legal medicine service and hypothesized they would also be able to take over duties currently reserved for other specialists. The aims of this study were to evaluate if radiographers could be trained as "forensic radiographers" by (1) integrating graduated medical radiographers into the legal medicine service, (2) investigating the advantages of this collaboration, and (3) defining the duties of the forensic radiographers.The study was performed prospectively on a group of 8 recruited radiographers who underwent a testing period with special training. They learned the basics of medicolegal case treatment, the autonomous execution of postmortem computed tomography angiography, and postprocessing of data. Seven of 8 radiographers finished the training and were integrated into our service. Although all radiographers were able to fulfill the duties demanded after the training period, some radiographers could not enter or complete the program because they were unable to work with dead bodies.Our study presents the advantages of integrating radiographers into the medicolegal team and proposes how to train the forensic radiographers. In addition, the duties and responsibilities of these new specialists are defined.     

A nine-year follow-up study on the predictive validity of the Self-Appraisal Questionnaire for predicting violent and nonviolent recidivism

The effectiveness of the Self-Appraisal Questionnaire (SAQ) in providing estimates for predicting violent and nonviolent recidivism over a 9-year period is examined. The SAQ is a quantitative risk/need instrument consisting of 72 items that compose eight subscales. There were 657 federally sentenced Canadian male offenders who completed the SAQ prior to their release and were followed up for 9 years (108 months) at 4-month intervals. Consistent with previous predictive studies, the results presented here demonstrate that the SAQ has adequate predictive validity.     

Predictors of adult attitudes toward corporal punishment of children

This study identifies predictors of favorable attitudes toward spanking. Analyses were performed with survey data collected from a representative sample of 1,000 adults from Quebec, Canada. According to this survey, a majority of respondents endorsed spanking, despite their recognition of potential harm associated with corporal punishment (CP) of children. The prediction model of attitudes toward spanking included demographics, experiencing or witnessing various forms of family violence and abuse in childhood, and perceived frequency of physical injuries resulting from CP. Spanking was the most reported childhood experience (66.4%), and most violence and abuse predictors were significantly and positively correlated. Older respondents who were spanked in childhood and who believed that spanking never or seldom results in physical injuries were the most in favor of spanking. On the other hand, respondents who reported more severe physical violence or psychological abuse in childhood were less in favor of spanking. Findings are discussed in terms of prevention of CP and family coercion cycle.     

Psychological assistance to victims throughout difficult trials

In France, only very recently have victims begun to be assisted throughout "difficult" trials. We have developed different hypotheses to think over the function of psychologists when they step in to help out victims of criminal offences. Moreover, we have developed an argument for the need to set up units of medical and psychological assistance for certain difficult trials. Among other topics, we discuss the victims' expectations for psychic and/or affective reconstruction during trials. We suggest that penal trials can "potentially" heal victims, but more often than not they are "potentially" traumatic. We support our arguments with clinical examples that come from our personal experience of providing psychological assistance to victims.     

Say It With Candy: The Power of Framing Tax Increases as Items

Framing tax increases as frequent purchases appears to be a popular message strategy to generate donations and elicit support for policies. We test whether this strategy is effective at obtaining support for tax increases through two survey experiments. Results demonstrate that this message strategy—framing tax increases in terms of items—is more effective than stating the increase in terms of a yearly or weekly amount. This strategy appears to be effective when the amount of a tax increase is framed as a hedonic item and appears to be particularly effective as the tax amount requested increases and among those uninvolved with the issue under consideration.     

Impact of liability rules on modes of coordination for food safety in supply chains

This article analyzes how the allocation of liability for safety defects could influence coordination in the food supply chain. To do so, we analyzed the strategic reaction of importers and supermarkets who import Spanish fresh produce into France. We considered the implementation and enforcement of the European General Food Law as an exogenous shock for French food operators. In France, depending on the situation, food operators can transfer their liability to someone else in the food supply and imports decisions are crucial indicators. After 2005, supermarkets transferred the liability risk linked to importing sensitive products to importers. We argue that this regulatory change also prompted French importers of fresh produce to develop a horizontal, collective governance structure to monitor the safety of imported produce.     

Das französische literarische Feld: Struktur,Dynamik und Formen der Politisierung

Der vorliegende Artikel stellt — ausgehend von der Feldtheorie Pierre Bourdieus und von empirischen Studien zu französischen Schriftstellern — die Prinzipien der Strukturierung des französischen literarischen Feldes vom Ende des 19. Jahrhunderts bis zum Beginn der 1970er Jahre vor. Das französische literarische Feld strukturiert sich um zwei grundsätzliche Gegensätze: ?Herrschende“ versus ?Beherrschte“ und ?Autonomie“ versus ?Heteronomie“. Die kreuzweise Anordnung dieser beiden Gegensatzpaare ermöglicht die Differenzierung von vier Idealtypen von Schriftstellern — die ?Notabein“, die ?Ästheten“, die ?Avantgarden“ und die ?populären Schriftsteller“ -, die sich sowohl durch ihre Literaturkonzepte voneinander unterscheiden als auch durch die Soziabilitätsräume, in denen sie zusammenkommen, und durch die Art ihres politischen Engagements. Diese keineswegs starre Struktur prägt die Formen der Auseinandersetzung, die zwischen den verschiedenen Fraktionen über den Erhalt oder die Veränderung der konstitutiven Kräfteverhältnisse im Feld stattfinden. Sie werden im zweiten Teil des Artikels näher dargestellt.