Leveraging South–South cooperation for Africa's development

Optimising the development opportunities presented by emerging powers' growing interest in trade, investment and diplomatic engagement in Africa seems a priority for the continent in the context of a changing global system in which power is more diffuse. Taking into account a reconceptualisation of aid effectiveness as development effectiveness, this paper focuses on the manner in which African states understand and approach new opportunities for cooperation with emerging powers, especially China, India and Brazil, including the crucial issue of whether they seek joint development initiatives with both traditional partners and emerging powers. The central argument is that South–South cooperation, which is value-neutral although rhetorically reflecting the principles of solidarity and mutual benefit, must be part of an effective strategy to draw emerging economies into the national or regional development objectives of African states and the continent at large.     

Fatal Acute Poisoning from Massive Inhalation of Gasoline Vapors: Case Report and Comparison with Similar Cases

We describe a case of an acute lethal poisoning with hydrocarbons resulting from massive accidental inhalation of gasoline vapors. The victim, a 50‐year‐old man was found unconscious inside a control room for the transport of unleaded fuel. Complete autopsy was performed and showed evidence of congestion and edema of the lungs. Toxicological investigation was therefore fundamental to confirm exposure to fumes of gasoline. Both venous and arterial blood showed high values of volatiles in particular for benzene (39.0 and 30.4 μg/mL, respectively), toluene (23.7 and 20.4 μg/mL), and xylene isomers (29.8 and 19.3 μg/mL). The relatively low values found in the lungs are consistent with the fact that the subject, during the rescue, underwent orotracheal intubation followed by resuscitation techniques, while the low concentrations for all substances found in urine and kidneys could point to a death that occurred in a very short time after first contact with the fumes of gasoline.     

Iranian student activism between authoritarianism and democratization: patterns of conflict and cooperation between the Office for the Strengthening of Unity and the regime

This article examines the role of student activism in enhancing or weakening democratization in authoritarian contexts, focusing on the case of the Islamic Republic of Iran. It contends that while numerous studies indicate that student activism has been crucial in processes of regime change, insufficient attention has been paid to the circumstances under which it contributes to strengthening authoritarian rule. The case of Iran demonstrates that there are two different ways in which this occurs. First, much like many other civil society actors, student activism can be co-opted and at times willingly so because of a coincidence of material and/or ideological interests. Second, even when student activism genuinely pushes for democratization and becomes independent and autonomous from political power, the authoritarian constraints in place can contribute to marginalize it and defeat it. The Iranian case highlights the problems student activism faces when it attempts to disengage from the dominant structures of authoritarian politics, and in line with Jamal's findings, demonstrates how authoritarian structural constraints can undermine the democratic aspirations of well-organised groups.     

A Very Unusual Accidental Mechanical Asphyxia of Choking with a Whole Solea Solea

The case here reported involves a schizophrenic 19‐year‐old girl under treatment with clotiapine, which was well tolerated except for a moderate dry mouth. The woman ingested a whole sole (Solea solea), which caused a very rapid death by choking. A complete autopsy was performed 24 h later, as well as histological and toxicological analysis. At autopsy, the sole was wedged in the esophagus causing a choking ab extrinseco. The fish had a length of 18 cm and a maximum width of 6 cm, weighing 188.7 g. Toxicological analysis detected 0.57 mg/L of clotiapine in blood, which falls within the therapeutic range. The peculiarity of this case is represented by two factors: one is the choking by fish and the second was the adverse affect caused by clotiapine, which induced a condition of dry mouth making the act of swallowing even more difficult, thereby contributing to a very rapid mechanical asphyxia and the death of the young woman.     

Quadruple Helix and firms’ performance: an empirical verification in Europe

The emerging relationships connecting organizations are the condition on which innovation is founded nowadays, so it is pivotal to achieve a vaster comprehension of the phenomenon through the exploitation of new dynamics and the exploration of new trajectories. In line with the Quadruple Helix (QE) approach, it seems reasonable to expect that the different environments in which firms operate would highlight the expectations of the various market governance systems, which firms must comply with in order to gain social legitimacy and improve their capacity for survival. To determine whether the Quadruple Helix model has an effect on the firms’ profitability, the authors employed the classification analysis method (Classification And Regression Trees). The sample is composed by 4215 manufacturing firms located in science parks. In our empirical model, the variable “citizen” classifies businesses with high Return On Investment in the best way. This shows that in science parks “the fourth helix” (citizen) has an important role in classifying the firms with the highest performance. Moreover, the majority of firms that attribute high importance to the collaboration with private financial institutions in order to finance innovations have a high ROI. In addition, firms with high economic performance in the model of the quadruple helix generate product innovation.     

The role of openness in explaining innovation performance in a regional context

We investigate the role of search strategy in shaping firms’ innovation performance. Firms use a wide range of external actors and sources to help them achieve and sustain innovation. In particular, the extension (breadth) and the relevance (depth) of such sources determine firms’ ability to extract and exploit knowledge and new ideas and, thus, to be innovative. Using a sample of firms in a regional context active in R&D, we built separate measures of breadth and depth for local (on a regional scale) and global (outside the regional context) search. This allows us to investigate whether localized or global knowledge spillovers are in place. We find that a wider set of partners increases coordination costs, while greater depth in search strategies contributes to innovation. We find that a more diversified search strategy at the local level (greater breadth of search) results in significant payoffs in terms of innovation, while diversifying the partnership with Italian partners has a smaller, although still positive, effect. In contrast, the benefits of depth of innovation are greatest at the global level. In addition, a broader set of information sources for R&D projects has a significant positive effect on innovation. Finally, firms that resort to R&D subsidies are less innovative.     

HPLC-DAD determination of mepivacaine in cerebrospinal fluid from a fatal case

A fatal case involving mepivacaine-induced epidural anesthesia is described. The pathological findings were typical of cardiac shock from ischemic origin. Cerebrospinal fluid (CSF) was obtained several hours after death and mepivacaine was identified by gas chromatography-mass spectrometry (GC-MS). Its concentration was determined by high performance liquid chromatography with diode array detection (HPLC-DAD). Extraction from CSF was performed by deproteinization with acetonitrile. The mepivacaine concentration in the sample was 264 microg/mL. Concentrations of mepivacaine in CSF following epidural anesthesia are not reported in literature to our knowledge. This is the first reported case of death in which the mepivacaine concentration in CSF has been determined.     

Equal prior probabilities: can one do any better?

This paper discusses recommendations concerning the use of prior probabilities that underlie recent, but in no way novel, proposals of presenting scientific evidence in terms of posterior probabilities, in the context sometimes referred to as the 'full Bayes' approach'. A chief issue of this procedure is a proposal that--given the unavailability of case-specific circumstantial information--scientists should consider the prior probabilities of the propositions under which scientific evidence is evaluated as equal. The discussion presented here draws the reader's attention to the fact that the philosophical foundations of such a recommendation (in particular, attempted justifications through the Principle of Maximum Entropy (PME)) are far more controversial than what is actually admitted by the advocates for their use in the theory and practice of forensic science. Invoking only basic assumptions and the mathematical rules of probability calculus, the authors of this paper propose an argument that shows that there can be other more feasible and defensible strategies for eliciting reasonable prior probabilities. It is solely demanded that the reasoner is willing to make up his mind seriously on certain standard issues of fairly general criminal cases, such as evidential relevance or the probability of a suspect's guilt. However, because these issues intimately pertain to the responsibility of the trier of the fact, it is argued here that scientists' attempts to define appropriate prior probabilities should continue to be considered as untenable for the need.     

Perineal‐Vaginal Injuries in Children: Accident or Abuse?

Abstract: A large number of conditions have been mistaken for abuse. Differentiating accidental injuries from inflicted injuries is important in the management of injured children. In this work, the authors describe two cases of accidental perineal‐vaginal injury in children. In case 1, a 4‐year‐old girl suffered a vaginal tear caused by violent stretching during play; in case 2, a 3‐year‐old girl had minor lacerations of labia minora and majora. The intervention of a multi‐specialist team including a forensic pathologist and forensic psychiatrist was the key factor in being able to exclude abuse by third parties in the described cases.. This leads to the appropriate recommendations to be adopted in the forensic medicine setting.     

Two Fatal Cases of Hidden Pneumonia in Young People*

Abstract: Acute respiratory distress syndrome (ARDS) is a severe lung disease characterized by inflammation of the lung parenchyma leading to impaired gas exchange. This condition is often lethal, usually requiring mechanical ventilation and admission to an intensive care unit. We present two fatal cases of hidden pneumonia in young people and discuss the pathophysiological mechanism of ARDS with reference to the histological pattern. A complete forensic approach by means of autopsy and histological, immunohistochemical, and microbiological, examination was carried out. In both cases the cause of death was cardio‐respiratory failure following an acute bilateral pneumonia with diffuse alveolar damage and ARDS associated with sepsis and disseminated intravascular coagulation. Our cases suggest on one side the importance of an early diagnosis to avoid unexpected death while on the other that the diagnosis of ARDS has to be confirmed on the basis of a careful postmortem examination and a complete microscopy and microbiological study.