An unusual oxidation type on bulb filament after a car crash dive

A car with two dead bodies trapped inside was discovered in a gravel pit. The main hypothesis of investigators was a traffic accident simulation by night. Examination of a broken light-bulb revealed both a rather unusual oxidation type and small rounded cavities never reported before. Tests were performed and allowed forensic scientists to establish that the lightbulbs were switched on during the crash dive, in contrast with the investigators idea.     

Suicide by intracerebellar ballpoint pen

Self-inflicted eye injuries among psychiatric patients are relatively common. Transorbital penetrating traumas are more rare but if undiagnosed may cause lethal intracranial lesions. We report a fatal case of a 25-year-old schizophrenic man who introduced a plastic ballpoint pen through his right orbit up to the cerebellum. The computed tomography findings were misinterpreted as a penetrating track from a bullet. The patient died 4 days after the trauma, and the causative object was identified only at autopsy. When no precise information about an apparently trivial ocular trauma is available, clinicians and investigators must adequately consider, especially in psychiatric patients, the possibility of an intracranial penetrating lesion.     

Evaluation in France,a Component of Territorial Public Action

Evaluation practices developed in France, especially by local authorities and above all by regional councils, provide an interesting opportunity to examine from the inside the way public policies are constructed. Taking evaluation practices seriously as a subject of study reminds us, in a way, of the necessary empiricism needed to analyse public policies. At a time when this discipline experiences, at least in France, a surge in conceptual proposals, the point of view expressed here aims to point out the necessary modesty we have to show in the face of the complexity of the subjects studied and of the usefulness of evaluation practices to explain territorial public policies.     

The political economy of targeting

One of the most widely used method of targeting is to reduce welfare benefits as income rises. Although the need for such targeting is clear enough, it also entails two important difficulties. Firstly, the prospect for the recipients of losing part of their benefits if they were to earn more can be a deterrent to work harder. Secondly, by reducing the number of recipients, targeting reduces the political support for taxation and redistribution. The purpose of this paper is to study the voting equilibrium of the degree of targeting and the level of taxation in an economy where labour supply is variable. The analysis reveals that targeting may be fatal for redistribution even though it rejects strictly less than the richest half of the population, and that it is not possible for a coalition of the extremes to form and reject the middle income group from the welfare system. Moreover, because targeting affects labour supply, we find that Pareto improvements are possible when targeting is either “too low” or “too high”. We also find that voting simultaneously over taxation and targeting is favourable to the poor in the sense that they can converge to their most-preferred policy by successively forming a majority coalition with the rich to increase targeting and with the middle to increase taxation.     

Trading in Dordoi and Lilo bazaars: frontiers of formality,entrepreneurship and globalization

ABSTRACT

Cross-border trade is central to the socio-economic structure of the former Soviet republics and their integration in the world economy. In the Caucasus and Central Asia, bazaars have functioned as nodes that enable multi-directional, cross-border trade. While there have been studies on the bazaar trade in the Soviet successor states, few have used quantitative methods. Drawing from 600 structured interviews with traders in Dordoi (Bishkek) and Lilo (Tbilisi), the data from Dordoi highlight the relationship between informality and entrepreneurship, unlike Lilo, where there are clearer markers of formality, but where bazaar trade also seems to be less profitable. The data from the 600 interviews illustrate that Dordoi functions as a globalized trading hub, its transnational linkages forged by the bazaar traders and the buyers themselves. By contrast, trade in Lilo is more localized. Hence, ‘globalization from below’ presents itself differently across the post-Soviet space.     

Popliteal Vein Blood Sampling and the Postmortem Redistribution of Diazepam,Methadone, and Morphine

Postmortem redistribution (PMR) refers to the site‐ and time‐related blood drug concentration variations after death. We compared central blood (cardiac and subclavian) with peripheral blood (femoral and popliteal) concentrations of diazepam, methadone, and morphine. To our knowledge, popliteal blood has never been compared with other sites. Intracardiac blood (ICB), subclavian blood (SB), femoral blood (FB), and popliteal blood (PB) were sampled in 30 cases. To assess PMR, mean concentrations and ratios were compared. Influence of postmortem interval on mean ratios was also assessed. Results show that popliteal mean concentrations were lower than those for other sites for all three drugs, even lower than femoral blood; mean ratios suggested that the popliteal site was less subject to PMR, and estimated postmortem interval did not influence ratios except for diazepam and methadone FB/PB. In conclusion, our study is the first to explore the popliteal site and suggests that popliteal blood is less prone to postmortem redistribution.     

The Status of the Budget Constraint,Federalism and the Relative Size of Government: A Bureaucracy Approach

We develop a model along the lines of Niskanen,articulating that under a soft government budgetconstraint the full production cost of the public goodis not reflected in the tax price as perceived by theconsumer-taxpayer-voter. Various proportions ofnon-tax financing and different degrees of votermyopia with respect to discounting the future taxliabilities are taken into account. It can be shownthat both the actual level of public output and theamount of slack resources are lower under a hardbudget constraint than under a soft budget regime.Lower levels of government typically operate under ahard budget constraint when compared with the federallevel since they have only limited (public) borrowingopportunities and no access to money creation(seignorage). In a federalist setting more governmentdecisions are taken under a hard budget constraintthan in a unitary state. Hence one would expect thatthe overall size of government is relatively smallerin a structure with fiscal federalism. An empiricaltest for 19 OECD-countries (1990–1992) seems tosupport this hypothesis.     

Reversal sign on ante- and postmortem brain imaging in a newborn: report of one case

A 16-day-old female newborn was admitted to the emergency department after cardiopulmonary arrest. Total-body radiographs and non-enhanced CT of the brain showed fracture of the right clavicle, pericerebral hemorrhage and brain damage with reversal sign. The infant died on the day of her hospital admission. Because child abuse was suspected, a medicolegal autopsy was ordered by the legal authorities. Prior to autopsy, total-body MRI and CT were performed. Results of the ante- and postmortem investigations were compared with each other and then with the autopsy findings. Postmortem brain imaging showed persistence of the reversal sign. To the best of our knowledge, this is the first case describing hypoxic ischemic damage of the brain parenchyma on antemortem CT and persisting on postmortem imaging in a child abuse case.     

Post-mortem changes of the middle ear: multislice computed tomography study

Six dry skulls were studied by multislice computed tomography (MSCT). They had not previously been prepared, and were natural skeletonized remains. All had been found in the soil. Examination focused on the temporal bones and the ear structures. In all cases, either disruption of the ossicular chain or absence of some ossicular bones were noted. The authors concluded that the fragile ossicles were disrupted in the post-mortem state, and were not indicative of ante-mortem pathology. These observations illustrate the ability of MSCT to visualize taphonomic changes. To further illustrate these findings, we present the results of MSCT performed on an exhumed body. The left ossicular bones were missing and the right ossicular chain was disrupted. With the development of forensic radiology, structures as tiny as the ossicles can be examined. However, the radiologist who performs post-mortem imaging must be familiar with taphonomic changes to avoid interpretation as ante-mortem or peri-mortem traumatic injuries. This could potentially have considerable judicial impact, especially in the study of exhumed bodies.     

Predicting daily-life antisocial behaviour in institutionalized adolescents with Transgression-related Implicit Association Tests

This study investigated whether implicit attitude (IA) and implicit self-concept (ISC) towards transgression predicted daily-life antisocial behaviour (ASB) in institutionalized adolescents. Eighty-seven adolescents completed two Implicit Association Tests (IAT) assessing IA and ISC towards transgression, and reported four times a day during eight days the intensity of their ASB. Staff members concurrently reported the intensity of each adolescent’s ASB. Adolescents filled in the Inventory for Callous-Unemotional Traits and answered a semi-structured interview assessing conduct disorder. Multilevel regression analyses confirmed that adolescents’ ISC towards transgression significantly predicted their self - and staff-reported ASB over and above conduct disorder and callous-unemotional traits. However, adolescents’ IA towards transgression did not predict their ASB. Results indicate that ISC towards transgression is a reliable predictor of daily-life ASB in institutionalized adolescents. These results suggest that transgression-related ISC represents a promising target for ASB prevention in institutionalized adolescents.