Tests of one Brazilian facial reconstruction method using three soft tissue depth sets and familiar assessors

Facial reconstruction is a method that seeks to recreate a person's facial appearance from his/her skull. This technique can be the last resource used in a forensic investigation, when identification techniques such as DNA analysis, dental records, fingerprints and radiographic comparison cannot be used to identify a body or skeletal remains. To perform facial reconstruction, the data of facial soft tissue thickness are necessary. Scientific literature has described differences in the thickness of facial soft tissue between ethnic groups. There are different databases of soft tissue thickness published in the scientific literature. There are no literature records of facial reconstruction works carried out with data of soft tissues obtained from samples of Brazilian subjects. There are also no reports of digital forensic facial reconstruction performed in Brazil. There are two databases of soft tissue thickness published for the Brazilian population: one obtained from measurements performed in fresh cadavers (fresh cadavers' pattern), and another from measurements using magnetic resonance imaging (Magnetic Resonance pattern). This study aims to perform three different characterized digital forensic facial reconstructions (with hair, eyelashes and eyebrows) of a Brazilian subject (based on an international pattern and two Brazilian patterns for soft facial tissue thickness), and evaluate the digital forensic facial reconstructions comparing them to photos of the individual and other nine subjects. The DICOM data of the Computed Tomography (CT) donated by a volunteer were converted into stereolitography (STL) files and used for the creation of the digital facial reconstructions. Once the three reconstructions were performed, they were compared to photographs of the subject who had the face reconstructed and nine other subjects. Thirty examiners participated in this recognition process. The target subject was recognized by 26.67% of the examiners in the reconstruction performed with the Brazilian Magnetic Resonance Pattern, 23.33% in the reconstruction performed with the Brazilian Fresh Cadavers Pattern and 20.00% in the reconstruction performed with the International Pattern, in which the target-subject was the most recognized subject in the first two patterns. The rate of correct recognitions of the target subject indicate that the digital forensic facial reconstruction, conducted with parameters used in this study, may be a useful tool.     

Public Reason Between Ethics and Law

Rawls says that public reason is the reason of the citizens of a democratic state and takes the Supreme Court in the USA as the exemplar of public reason. It differs from non public reason, which is used e.g., in universities and academic institutions. Rawls contrasts with Kant, which opposes the public reason of the scholar??or the philosopher??, who speaks before the world, to the private reason of state or church officials. The later, once they accept an authority, cannot think by themselves (selbst denken). A closer examination shows that Rawls is not so far from Kant as it seems, because he takes the constitutional judges not as they are, but as they should be. However Rawls still apparently refuses Kant??s unity of reason. Further investigation of the relations between ethical reason, democratic reason and legal reason is needed. Democratic reason is tantamount both to public reason and to legal reason in a modern constitutional state. It is a requirement of ethics but still not identical with ethical reason, since it is possible to accept democratic reason and to argue against it from an ethical point of view. There is just one good way of reasoning, in spite of the constraints that the sources of law and the rules of procedure impose on legal reasoning, compared with ethics. Such constraints are based on the democratic principle, which is again based on ethical reason, which at last both grounds and limits the constraints that law imposes on reason.     

Restrictions of the sale of pharmaceuticals and medical devices such as contact lenses over the internet and the free movement of goods

In the light of new case law development, this article examines whether national restrictions on the online sale of pharmaceuticals and medical devices such as contact lenses are consistent either with EU secondary law, either with Article 34 TFEU that prohibits measures having equivalent effect to quantitative restrictions on imports. In particular, this article focuses on an analysis of two judgments on this important issue delivered by the Court of Justice of the European Union in 2003 and 2010, namely the Deutscher Apothekerverband decision and the Ker-Optika decision.     

Lost in transaction. Ensuring the deliverables in development aid

This symposium explores some of the dilemmas of aid funding and the challenges that aid agencies face when defining and implementing aid policies that are mindful of anti-corruption concerns. There are tensions between aid flows, state capacity and development needs that require special attention from donors and raise the ultimate question whether aid is the solution or part of the problem. In other words, does aid improve the lives of peoples in recipient countries or does it help to breed more governance problems? There are equally a series of issues concerning corruption control that need clarifying. What strategies to fight corruption associated to the different aid modalities have been implemented by donors and how successful have these been? These and other questions will be addressed in this publication from different professional and disciplinary angles.     

Performance evaluation of automated fingerprint identification systems for specific conditions observed in casework using simulated fingermarks

Few studies have been reported on the performance evaluation of automated fingerprint identification systems (AFIS) for fingermark-to-fingerprint comparisons. This paper aims to illustrate to fingerprint examiners the relevance of evaluating the AFIS performance under specific conditions by carrying out five types of performance tests. The conditions addressed are the number of minutiae assigned to a fingermark, manual and automatic assignment of the minutiae, the finger region from which the fingermark originates, the degree of distortion in the fingermark, and the difference in orientation between fingermarks and fingerprints. In these tests, the magnitude of the influence for each condition was quantified. The comparisons were performed using a research AFIS technology with simulated fingermarks. Simulated fingermarks provide a practical way to create fingermarks for specific conditions in large quantities. The results showed that each condition influences the performance significantly, emphasizing the relevance of developing, and applying performance tests for specific conditions.     

Introducing a semi-automatic method to simulate large numbers of forensic fingermarks for research on fingerprint identification

Statistical research on fingerprint identification and the testing of automated fingerprint identification system (AFIS) performances require large numbers of forensic fingermarks. These fingermarks are rarely available. This study presents a semi-automatic method to create simulated fingermarks in large quantities that model minutiae features or images of forensic fingermarks. This method takes into account several aspects contributing to the variability of forensic fingermarks such as the number of minutiae, the finger region, and the elastic deformation of the skin. To investigate the applicability of the simulated fingermarks, fingermarks have been simulated with 5-12 minutiae originating from different finger regions for six fingers. An AFIS matching algorithm was used to obtain similarity scores for comparisons between the minutiae configurations of fingerprints and the minutiae configurations of simulated and forensic fingermarks. The results showed similar scores for both types of fingermarks suggesting that the simulated fingermarks are good substitutes for forensic fingermarks.     

"We are also normal humans, you know?" Views and attitudes of juvenile delinquents on antisocial behavior, neurobiology and prevention

This paper presents and discusses the views and attitudes of juvenile delinquents regarding the implications of genomics and neurobiology research findings for the prevention and treatment of antisocial behavior. Scientific developments in these disciplines are considered to be of increasing importance for understanding the causes and the course of antisocial behavior and related mental disorders. High expectations exist with regard to the development of more effective prevention and intervention. Whether this is a desirable development does not only depend on science, but also on the ethical and social implications of potential applications of current and future research findings. As this pilot study points out, juvenile delinquents themselves have rather mixed views on the goals and means of early identification, prevention and treatment. Some welcome the potential support and help that could arise from biologically informed preventive and therapeutic measures. Others, however, reject the very goals of prevention and treatment and express worries concerning the risk of labeling and stigmatization and the possibility of false positives. Furthermore, interventions could aim at equalizing people and taking away socially disapproved capacities they themselves value. Moreover, most juvenile delinquents are hardly convinced that their crime could have been caused by some features of their brain or that a mental disorder has played a role. Instead, they provide social explanations such as living in a deprived neighborhood or having antisocial friends. We suggest that the hopes and expectations as well as the concerns and worries of juvenile delinquents are relevant not only for genomics and neurobiology of antisocial behavior, but also for prevention and intervention measures informed by social scientific and psychological research. The range of patterns of thought of juvenile delinquents is of great heuristic value and may lead to subsequent research that could further enhance our understanding of these patterns.     

Public support for vigilantism: an experimental study

Objectives

To empirically examine the absolute and relative impact of situational characteristics and confidence in the criminal justice system on public support for vigilantism.

Methods

In an experimental study with a between-subjects design, members of a Dutch household panel (n = 1,930) responded to vignettes about vigilantism that were varied across two experimental factors: (1) type of precipitating crime and (2) type of formal sentence for the precipitating offender. In the measurement of support, we distinguished between outrage at vigilantism, empathy with the vigilante, and desired punishment for the vigilante. Confidence was assessed 1?month later.

Results

Our findings show that situational characteristics have a substantial and independent influence on support for vigilantism, in addition to the role of confidence. This means that when citizens express support for those who take the law into their own hands, this is not necessarily rooted in a lack of confidence in the criminal justice system. Furthermore, all three measures of support were affected more by the situational characteristics than by confidence.

Conclusions

Citizens are nuanced in their judgment of vigilantism and sensitive to contextual information, which is in line with other recent findings regarding public punitiveness. Future studies should assess whether the findings can be generalized to other settings where citizens cannot rely (as much) on the state to deal with crime.