The Reform of the Local Administration in Spain in Terms of Population

Spanish Local Corporations are playing an increasingly important role in the provision of public services without reducing their function of consolidation and structuring of the current sociopolitical system. This reality implies an increase in their need of financial funds without new compensation resources. Also, there is a certain tendency to loose population in many counties along with a greater organic and territorial dispersion that accelerates their financial weakening. This makes necessary to find management alternatives ensuring the appropriate provision of local public services and thus the Local Corporation reform becomes an alternative. In this context, the present paper approaches the analysis and the results based upon a territorial balance criterion on the population and its distribution, aiming ultimately to design an indicator able to measure the need of the Spanish local government structure according to its population and the size of its municipalities. This indicator might measure the regional impact to any variation both in the distribution of its population and in the number of municipalities.     

Resolving relationship tests that show ambiguous STR results using autosomal SNPs as supplementary markers

When using a standard battery of STRs for relationship testing a small proportion of analyses can give ambiguous results – where the claimed relationship cannot be confirmed by a high enough paternity index or excluded with fully incompatible genotypes. The majority of such cases arise from unknowingly testing a brother of the true father and observing only a small number of exclusions that can each be interpreted as one- or two-step mutations. Although adding extra STRs might resolve a proportion of cases, there are few properly validated extra STRs available, while the commonly added hypervariable SE33 locus is four times more mutable than average, increasing the risk of ambiguous results. We have found SNPs in large multiplexes are much more informative for both low initial probabilities or ambiguous exclusions and at the same time provide a more reliable genotyping approach for the highly degraded DNA encountered in many identification cases. Eight relationship cases are outlined where the addition of SNP data resolved analyses that had remained ambiguous even with extended STR typing. In addition we have made simulations to ascertain the frequency of failing to obtain exclusions or conclusive probabilities of paternity with different marker sets when a brother of the true father is tested. Results indicate that SNPs are statistically more efficient than STRs in resolving cases that distinguish first-degree relatives in deficient pedigrees.     

Combination of Face Regions in Forensic Scenarios

This article presents an experimental analysis of the combination of different regions of the human face on various forensic scenarios to generate scientific knowledge useful for the forensic experts. Three scenarios of interest at different distances are considered comparing mugshot and CCTV face images using MORPH and SC face databases. One of the main findings is that inner facial regions combine better in mugshot and close CCTV scenarios and outer facial regions combine better in far CCTV scenarios. This means, that depending of the acquisition distance, the discriminative power of the facial regions change, having in some cases better performance than the full face. This effect can be exploited by considering the fusion of facial regions which results in a very significant improvement of the discriminative performance compared to just using the full face.     

Liked by Peers or Liked by Teachers: Differential Patterns of Bullying over Time

ABSTRACT

We examined the tendency for high status children to bully their classmates. Children liked by peers only (LPO), liked by teachers only (LTO), liked by both (Both), liked by neither (Neither), and children with average peer and teacher liking (Average) were compared on self-, teacher-, and peer-reported bullying. Participants were 676 fourth-grade children (50.7% girls). Children in the Neither group evinced the highest level of bullying, which increased significantly from fall to spring. We found little evidence that children in the Both group differed from other groups or that their bullying increased over time. Self-reported physical bullying increased for boys in the LPO and Average groups and for girls in the LTO and Neither groups. Gender-specific findings have implications for researchers and practitioners.     

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.     

Unusual sources of Sn in GSR. An experimental study by SEM and IBA

Gunshot Residue (GSR) produced by the discharge of a firearm often provides very useful information in criminal investigations in cases involving the use of firearms. Scanning Electron Microscopy equipped with an Energy Dispersive X-ray Spectrometer (SEM-EDS) is typically used worldwide to visualize micrometric particles constituting GSR and to analyse their elemental composition. The 2017 ASTM Standard guide for gunshot residue analysis by scanning electron microscopy/energy dispersive X-ray spectroscopy specifies that “Particles classified as characteristic of GSR will have one of the following elemental compositions: Lead, antimony, barium; Lead, barium, calcium, silicon, tin”. For the first time, the presence of an additional element, such as Sn, plays a key role in ASTM particle classification. It is known that some ammunitions, used for pistols, revolvers and rifles, contain tin foil discs for sealing the primer mixture into the cup, resulting in GSR particles containing Sn. The authors faced some cases in which Sn was unexpectedly found in GSR particles from a 0.22 Long Rifle derringer and from some 12 gauge shotguns. No tin foil discs are used in rimfire ammunitions and there is no published evidence of tin foil discs in shotshell ammunitions. Following a “case by case” approach, experimental research has been carried out to explain how Sn can be present in GSR particles when the last discharged cartridge also does not contain any Sn either in components and in the explosive charges.Moreover, the use of Particle Induced X-ray Emission (PIXE) showed the capability to overcome overlap ambiguity of Sb and Sn peaks in the X-ray spectra, being a possible key issue in real shooting cases if Sn quantities are below the lower limit of SEM detection, especially when Sb is also present.     

Women's participation in democratic innovation apparatuses: the case of the autonomous region of the Basque country,Spain

Since 1990, many democratic regimes have seen an increasing number of democratic innovation apparatuses that have been the subject of many of the reflections of democratic theory. Furthermore, the notion of participation has been a priority since the early stages of the institutionalisation of gender studies. Many analyses of the presence and the voice of women in representative spaces and in social movements have been made. However, both areas of study seem to have developed in parallel, giving rise to a knowledge gap when it comes to the participation of women in public affairs by the democratic innovation apparatuses. This article is situated at the intersection of those areas. It analyses the relationship between women's participation and the extension of the public sphere in terms of obstacles. Based on the analysis of the participatory biographies of 42 women and six men who participate in 15 democratic innovation apparatuses implemented between 1978 and 2014 in the Autonomous Region of the Basque Country (Spain), five discussion groups and two direct observations, the obstacles met by the women when carrying out their participatory project in those governance apparatuses are identified. The article concludes by highlighting the currency of the public versus private and reason versus emotion categories to explain the objectivized and incorporated structure of the obstacles. Copyright © 2016 John Wiley & Sons, Ltd.