Data for Y-chromosome haplotypes defined by 17 STRs (AmpFLSTR Yfiler) in two Tunisian Berber communities

The 17 Y-chromosomal short tandem repeats (STRs) included in the AmpFLSTR Yfiler PCR Amplification Kit (AB Applied Biosystems) (DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS385, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS635 and GATA H4) were typed in two Berber communities, a small village (Takrouna) and a town (Sejenane), from North Tunisia. As expected, diversity was higher in the town, even when compared with a pool of three small Berber communities, probably due to the combination of different founder effects and genetic drifts operating in the small villages.     

Nucleotide variability of HV-I in admixed population of the Brazilian Amazon Region

The analysis of genetic variation in the nucleotide sequences of mitochondrial DNA has been used as a tool in the study of history of different human populations, as Amerindians, Afro-descendents populations and furthermore admixed populations. In this study, the mitochondrial DNA was analyzed in 158 unrelated individuals in an admixed population of the Amazonian Region: Santarém-PA-Brazil. The polymorphisms were detected using both levels, analysis of restriction enzyme and direct sequencing. We observed a total of 49 different haplotypes were found determined by 46 variable nucleotides. The more frequent haplotypes (Hap03) was shared by five samples and 43 sequences were unique. The genetic diversity was estimated to 0.989+/-0.0067 and the probability of two random individuals showed identical mitochondrial DNA (mtDNA) haplotypes were 2.8%.     

Utility of the Y-STR typing systems Y-PLEX 6 and Y-PLEX 5 in forensic casework and 11 Y-STR haplotype database for three major population groups in the United States

The Y-PLEX 6 and Y-PLEX 5 systems enable analysis for 11 Y-STR loci. We present here the utility of these systems in forensic casework. A total of 188 samples, including 127 evidence samples, were analyzed using either or both of the systems. The evidence sample types included fingernail scrapings, sperm or seminal fluid, epithelial cells, blood and other tissues. The Y-STR typing systems provided useful probative results in difficult cases. A reference database for Caucasian (n = 517), African American (n = 535), and Hispanic (n = 245) population groups within the United States was generated for estimating the haplotype frequency in forensic casework. Among the individuals profiled, 311 Caucasians, 412 African Americans, and 194 Hispanics provided unique profiles in their respective population datasets. This is the first report describing the haplotype database for the set of 11 Y-STR loci recommended by the Scientific Working Group on DNA Analysis Methods (SWGDAM). Linkage analysis reveals that the frequencies from forensically important autosomal loci can be multiplied with the Y-STR haplotype frequency. The results from Y-PLEX systems have been accepted in courts in the United States.     

Some Norwegian politicians' use of cost-benefit analysis

Members of the Norwegian Parliament were interviewed about their use of cost-benefit analysis in the political treatment of a road investment plan. Most respondents found the cost-benefit ratio useful as a screening device to pick projects requiring closer political attention, but few seemed to actually use it to rank projects. Attitudes towards cost-benefit analysis varied along the left-right political axis, with politicians to the left being the most sceptical. These findings are consistent with a hypothesis that politicians rationally maximize subjective, but different, perceptions of social welfare.     

The matrix of complex negotiations case study： Negotiating with the Chinese at a time of crisis

This paper seeks to outline the profile of the Chinese negotiators in light of the negotiations that took place during the month of October 2008 between a major Brazilian importer of manufactured goods, which the authors will call ＂Brazilian company＂ and six Chinese companies from the cities of Guangzhou, Pinghu and Hangzhou. The authors will provide succinct examples of stages in the negotiation process and seek to link them to the ten elements of the matrix of complex negotiations, namely： context, interests, options, power, cognition, relationship, concessions, compliance, criteria and time; There are four steps involved in the process： preparation, value creation, value division and execution.     

Average,normal, and beautiful: representations of bodies in Brazilian biotypology (1930-1940)

Th present article deals with the visual culture present in the books and textbooks on biotypology in Brazil, in the 1930s and 1940s. It analyses the representations of bodies in images, all of which were employed to guide people on the reasoning and practices of bodily measurement and classification according to the main biotypology approaches. Images herein discussed expressed the following scientific modus operandi of biotypology in Brazil: anthropometry, biometry and the construction of an average body; categorisation of biotypes, physical culture and classic aesthetic; and the link between normality, beauty and moral conceptions applied to women’s body features. This analysis also seeks to shed light on some of the ways in which biotypology strayed from and was consistent with eugenic discourse in Brazil. The representation of bodies in Brazilian biotypology showed the efforts to construct normal and deviant bodies defined according to ideals of national and racial identity, perfection, symmetry, harmony, goodness, fairness, femininity and beauty.