Scanning electron microscopy analysis of experimental bone hacking trauma of the mandible

The authors report on a macroscopic and microscopic study of human mandible bone lesions achieved by a single-blade knife and a hatchet. The aim of this work was to complete the previous data (scanning electron microscopy analysis of bone lesions made by a single-blade knife and a hatchet, on human femurs) and to compare the lesions of the femur with those of the mandible. The results indicate that the mandible is a more fragile bone, but the features observed on the mandible are quite similar to those previously observed on the femur. This work spells out the main scanning electron microscopy characteristics of sharp (bone cutting) and blunt (exerting a pressure on the bone) mechanisms on human bone. Weapon characteristics serve to explain all of these features.     

<Emphasis Type="Bold">A</Emphasis>nti-corruption agencies: between empowerment and irrelevance

The anti-corruption activity of the 1990s is characterized by the rise of new players, such as specialized anti-corruption bodies. Anti-corruption agencies (ACAs) are public bodies of a durable nature, with a specific mission to fight corruption and reducing the opportunity structures propitious for its occurrence in society through preventive and/or repressive measures. Independently of their format and powers, ACAs encounter various constraints to their mandate, which explains the meagre results obtained by some of them. This introductory paper tries to understand the rise, future, and implications of this new kind of “integrity warrior” and to locate them in the evolving doctrine of corruption control. The objective of this edited volume is to re-launch the debate on ACAs as the most innovative feature of the anti-corruption movement of the last two decades.     

Perceiving others as different: a discussion on the stigmatization of the mentally ill

This commentary on the stigmatization of people with mental illness explores social perceptions of them as dangerous and uncivilized. The authors discuss how the legal system suggests that these are people who should be ousted from the community while mental health professionals attempt to reiterate the fact that these individuals are simply human. The authors describe ways people with mental illness have been subjected to discrimination, ridicule, and humiliation. This commentary discusses multiple perspectives of mental illness, from past to present, and how those perspectives influenced social, legal, and psychological frameworks.     

National survey of the incidence of missing anterior teeth: Potential use in bite mark analysis in the Brazilian context

Bite mark analysis in forensic dentistry presupposes that the human dentition is unique and that its characteristics can be transferred precisely to several materials. The aim of the present study was to register the frequency of missing anterior teeth in the Brazilian adult population, discussing its potential importance in bite mark analysis. Data from the Brazilian Oral Health Survey were used; 13,431 male and female individuals aged 35 to 44 were examined according to the criteria of the World Health Organization. The analysis of Poisson regression was performed in order to calculate the rating ratios and the respective confidence interval at 95%. A total of 13,431 adults participated in the study. Among male individuals, 2063 (47.00%) were dentate and 2036 (46.40%) had at least one missing tooth. Only 254 (5.83%) were totally edentulous. A significant number of males and females presented 6 missing teeth in the same dental arch, revealing the poor state of oral health of adult Brazilians. Missing teeth were more frequent in the upper dental arch than in the lower arch. In the upper dental arch, the incisor group (central and lateral) was missing the most. In the lower dental arch, however, a certain lack of homogeneity was observed among the different dental groups as regards missing teeth. White individuals presented a smaller proportion of missing teeth compared to the other ethnic groups. Females were 1.61 (CI 1.50–1.73) times more likely than males to present missing teeth. The absence of upper teeth and the presence of lower teeth were observed in 16.10% of the individuals. Further research should also include an analysis of different age groups. This would increase the potential of applying this kind of information to bite mark analysis.     

No class! A comment on Simon Bromley's American power and the prospects for international order

This intervention argues that Bromley's account of American power underplays some of the structural weaknesses in the US-made liberal order. These weaknesses are not principally the result of relative economic decline, but chiefly the product of a political insistence among US ruling classes in getting their own way (that is, for the immediate American interests to prevail) regardless of their longer-term socio-economic or political consequences. It is the quest for American primacy, not the pursuit of a liberal international order that is the chief driver of US external relations. Likewise it is the more volatile dynamics of class antagonism and alliances both within and outside the USA—not the rational calculation of states as Bromley suggests—that tend to determine the success or failure of American primacy. I flesh out these claims by looking successively at the ideology of post-war American Empire, the contradictions of its actual implementation and the forms of socio-economic and political instability it generates. Bromley's sanguine view of the future of liberal order, it is argued, is only persuasive with a very narrow, inter-statist conception of world order and one which therefore underestimates the social origins of geopolitical disorder.     

Arts Organizations and Branding: Creating a New Joint Brand for Three Arts Organizations

This article investigates brand architecture by analyzing stakeholder perceptions of brand images when a new joint brand is created for the existing brands of three arts organizations. The theoretical framework is based on previous literature on brand architecture and brand image. The empirical study is based on a quantitative, 418-respondent survey among stakeholders of these three arts organizations. The study makes two major theoretical contributions. First, the results show that the new joint brand can be endorsed by the existing sub-brands, contrary to brand-architecture literature. Second, even in the case of a new brand, stakeholders perceive the functional attributes as important.     

Determining the order of deposition of natural latent fingerprints and laser printed ink using chemical mapping with secondary ion mass spectrometry

Time-of-flight secondary ion mass spectrometry (ToF-SIMS) chemical mapping was used to investigate the order of deposition of natural latent fingerprints and laser printed ink on paper. This feasibility study shows that sodium, potassium and C₃H₅ positive ions were particularly abundant endogenous components of the natural fingerprints and also present in the paper examined, but were mostly absent in the laser printed ink. Mapping of these ions enables the observation of friction ridges from latent prints on the ink surface, only when a fingerprint was deposited above the layer of ink. As a demonstration of proof of concept, blind testing of 21 samples from three donors resulted in a 100% success rate. The sensitivity of this technique was investigated within this trial through the examination of up to fifth depletion fingerprints and ageing of up to 28 days. Migration of fingerprint and paper components to the ink surface, although observed with increased ageing time, was not found to compromise determination of the deposition sequence.     

Costa Rica's biodiversity law: Sharing the process 1

Abstract

This article assesses the prospects for Costa Rica's new Biodiversity Law. We believe that this analysis could also provide a valuable case study of national implementation of the Convention on Biological Diversity (CBD). The article is not intended to be a primer on the CBD, nor will it defend its precepts. The authors believe that each nation must formulate a legal framework to regulate biodiversity that reflects their unique national circumstances.     

Ex-Pirates in Somalia: Processes of Engagement,Disengagement, and Reintegration

This study addresses how and why individuals in Somalia get involved in piracy activities, and how and why some of these individuals eventually disengage from such criminal groups. Based on qualitative interviews with 16 ex-pirates and pirate associates and a number of other locals and experts, the study provides first-hand insights into some of the conditions, circumstances, and processes which may serve to discourage involvement and continued engagement in piracy. Furthermore, it analyses factors and circumstances which may encourage and facilitate disengagement from these criminal activities and reintegration into non-criminal economic activities and social relationships. The lack of employment and livelihood motivated individuals to engage in piracy. However, disappointment about the lack of expected profit, coupled with the prospect of a licit income, influenced some to end their piracy involvement. Another important factor was the strong statements by local Muslim leaders that piracy was haram (forbidden). This was often reinforced by family and community objections to their involvement in piracy. Family members also played important roles in facilitating their disengagement. The ‘Alternative Livelihood to Piracy’ project played a positive role in facilitating disengagement from piracy, working closely with local religious leaders and the communities.