13 STR loci frequencies in the population from Paraíba, Northeast Brazil

As part of a long-term project on Northeastern Brazilians, population genetic data were obtained from 323 unrelated individuals from the state of Paraíba. The loci studied were CSF1P0, TPOX, TH01, vWA, D16S539, D7S820, D13S317, D18S51, D21S11, D8S1179, F13A01, F13B and LPL. Their distributions are in Hardy-Weinberg equilibrium. Forensic parameters were calculated and a comparison was made with geographically nearby populations.     

Linkages between Decentralisation and Inequalities in Neonatal Health: Evidence from Indonesia

This study uses five waves of the Indonesian Demographic Health Surveys to analyse decentralisation and geographical inequality in health services delivery. Accounting for unobserved community-level heterogeneity with random effects and correlated random effects models, we link facility-based birth delivery to the period of decentralisation and Indonesia’s major island groups using a pooled sample of 71,815 children. We also generate direct estimates of neonatal mortality from 1990 to 2007. The results show that the implementation of decentralisation has accorded with a marked expansion in both health service and outcome inequalities in Indonesia, at least with respect to neonates. Systemic funding failures for health and decision-space issues resulting from decentralisation are likely to have greater impact in disadvantaged regions where local capacity is weakest. The need to address these fundamental issues to reduce inequalities and improve general health outcomes appears supportable.     

Do Risky Microfinance Borrowers Really Invest in Risky Projects? Experimental Evidence from Bolivia

Abstract

This paper reports the results of an experiment testing a fundamental assumption in Stiglitz and Weiss’ (1981) model of credit rationing: that defaulting borrowers are associated with investment in risky projects. Through an artefactual field experiment with 200 Bolivian microfinance borrowers, we observe that subjects from real-world delinquent borrowing groups do not prefer risky projects to safer ones significantly more than subjects from repaying groups. Instead, our results support more recent behavioural theories of credit market failure. Implications are that defaulting microfinance borrowers may be those who take too little investment risk rather than those who take too much.     

Parentage testing on blood crusts from firearms projectiles by DNA typing settles and insurance fraud case

We describe a case of a fraudulent insurance claim. The family of an adult white male (DLF) notified the police of their son's disappearance. After a few weeks, a corpse that presented characteristics similar to those of the DLF was found in advanced stages of decay and was identified by the family as being DLF. The family then filed a claim for the life insurance that DLF had taken out just before he disappeared. Suspicions were raised about the identification of the corpse, because it had been done only visually, and because the insurance policy had been taken out just prior to DLF's disappearance. The insurance company requested a postmortem examination for identification. As the corpse had been cremated immediately after identification by the family, the biological material that was encrusted on the two projectiles removed from the body was used for analysis. The blood crusts provided enough genomic DNA for us to carry out PCR base typing of HLA-DQA1, D1S80, HUMCSF1PO, HUMTPOX, HUMTH01, D3S1744, D12S1090, D18S849, and amelogenin. Results from all loci typing from the corpse presumed to be that of DLF were then compared with that of his alleged biological parents, revealing genetic incompatibility.     

Variability of the Entire Mitochondrial DNA Control Region in a Human Isolate from the Pas Valley (Northern Spain)

Abstract: In this study, we analyzed the entire mtDNA control region in 61 unrelated individuals from the Pas Valley (Cantabria), a human isolate from northern Spain, to evaluate the suitability of this analysis to increase the power of discrimination of this locus for forensic purposes in human isolates. Low values obtained for the diversity parameters confirmed the relative isolation of this human group. The main findings of this study indicated that even the analysis of the entire mtDNA control region may have important limitations for use in forensic casework when dealing with human isolates: none of the 44 individuals who exhibited identical HVI‐HVII haplotypes could be further differentiated by analysis of segment HVIII. Nevertheless, analysis of the entire mtDNA control region proved to be useful to determine the ancestry of the samples examined, by contributing to the confirmation, and, on occasion, even to the refinement of the haplogroup assignment.     

A Test of Three Methods for Estimating Stature from Immature Skeletal Remains Using Long Bone Lengths*

Abstract: In this study, the accuracy of three methods for stature estimation of children from long bone lengths was investigated. The sample utilized consists of nine identified immature skeletons (seven males and two females) of known cadaver length, aged between 1 and 14 years old. Results show that stature (cadaver length) is consistently underestimated by all three methods (from a minimum of 2.9 cm to a maximum of 19.3 cm). The femur/stature ratio provided the least accurate estimates of stature, and predictions were not significantly improved by the other two methods. Differences between true and estimated stature were also greatest when using the length of lower limb bones. Given that the study sample children grew in less than optimal environmental conditions, compared with the children that contributed to the development of the methods, they are stunted and have proportionally shorter legs. This suggests that stature estimation methods are not universally applicable and that environmental differences within a population (e.g., socioeconomic status differences) or differing levels of modernization and social and economic development between nations are an important source of variation in stature and body proportions of children. The fallibility of stature estimation methods, when they do not consider such variation, can be somewhat minimized if stature is estimated from the length of upper limb bones.     

Crime, economic conditions, social interactions and family heritage

This paper tests whether factors referring to socio-economic aspects, family heritage, social interaction, habits and customs explain differences among violent and non-violent prisoners. Some of the results of the probit estimation show that economic issues are the main factors that stimulate the practice of non-violent crime. On the other hand, violent crimes results suggest that factors related to family heritage reduce this kind of crime. In relation to variables of social interaction, prisoners who were brought up in a good neighborhood have a lower probability of committing violent crimes.     

China-Brazil: A Strategic Partnership in an Evolving World Order

The first decade of the twenty-first century witnessed a sharp intensification of the relations between China and Brazil. The two countries deepened their commercial links and, as a result, Brazil became China’s largest trading partner in Latin America. They have also further improved the quality of their political cooperation by setting up, for the first time, high-level bilateral institutions. Both countries have also been working together within multilateral institutions and mechanisms. The economic causes and impacts of this phenomenon have been widely discussed, but little however has been said about its specific political and strategic dimensions. In order to fill this gap, this article suggests an analysis that looks at the historical context of the relationship between China and Brazil, and sets up an enquiry into the most relevant domestic actors and at the strategic meanings behind their partnership. The goal here is twofold. Firstly, to analyse the role of domestic actors in the intensification of this partnership. Secondly, to discuss to what extent this intensification may be seen as evidence of any strategic interest of China and Brazil to put in place a more proactive, wilful and global foreign policy intended to shape globalisation and the world order.