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.     

Damage caused to fibres by vapour cloud explosions

Research on the very specific damage to single textile fibres caused by vapour cloud explosions is presented. Vapour cloud explosion experiments were carried out using a selection of 41 garments differing in colour, fibre composition and textile construction. Fibres subjected to a vapour cloud explosion become wider at the end, often taking the form of a ball, bulb or shovel, while the morphological structure of the remaining part of the fibre remains almost unchanged. The presented results can clearly indicate that an explosion took place at the scene of the crime. The authors would like to be able to provide investigators with specific information on how to link clothes (and thus people) to a specific type of crime.     

Results of the GEP-ISFG collaborative study on two Y-STRs tetraplexes: GEPY I (DYS461, GATA C4, DYS437 and DYS438) and GEPY II (DYS460, GATA A10, GATA H4 and DYS439)

A collaborative exercise was carried out by the Spanish and Portuguese ISFG Working Group (GEP-ISFG) in order to evaluate the performance of two Y-chromosome STR PCR tetraplexes, which include the loci DYS461, GATA C4, DYS437 and DYS438 (GEPY I), and DYS460, GATA A10, GATA H4 and DYS439 (GEPY II). The participating laboratories were asked to type three samples for the eight markers, using a specific amplification protocol. In addition, two control samples, with known haplotypes, were provided. The results obtained by the 13 different participating laboratories were identical, except for two laboratories that failed to type correctly the same two samples for GATA C4. By sequence analyses, two different GATA C4 allele structures were found. One control sample (allele 21) and two questioned samples (allele 22, correctly typed by all the laboratories, and allele 25) presented the following repeat structure: (TCTA)4(TGTA)2(TCTA)2(TGTA)2(TCTA)n, but different from the one found for allele 26 in one sample included in this exercise, as well as in the second control sample (allele 23), namely (TCTA)4(TGTA)2(TCTA)2(TGTA)2(TCTA)2(TGTA)2(TCTA)n. The collaborative exercise results proved that both Y-tetraplexes produce good amplification results, with the advantage of being efficiently typed using different separation and detection methodologies. However, since GATA C4 repeat presents a complex structure, with alleles differing in sequence structure, efficient denaturing conditions should be followed in order to avoid typing errors due to sizing problems.     

How communism could have been saved: Formal analysis of electoral bargaining in Poland in 1989

During the 1989 Roundtable Talks Solidarity and PUWP (the communist party) were bargaining over the electoral law for the 1989 parliamentary elections in Poland – the first semi-free elections held in the Soviet Bloc. I show that the PUWP consent to the elections was founded on an overly optimistic estimate of its popular support. A surprising Solidarity's victory led to the subsequent collapse of the communist regime in Poland and initiated the fall of communism in other countries. An alternative electoral law, a Single Transferable Vote, would have been mutually acceptable to both parties while producing an outcome that would have been critically better for the communists.     

Alcohol use among fatally injured drivers in Spain

Blood from 285 fatally injured drivers in Northern Spain was collected and tested for the presence of alcohol and drugs. Alcohol was detected in 50.5% of all fatalities. Alcohol alone was detected in 44.2% of all samples and in the remaining 6.3% another substance was found together with alcohol. Blood alcohol concentration was classified in different levels. It has been observed that in 35.4% of the cases the blood alcohol level was > or = 0.8 g/l, the legal limit in Spain for car drivers. Alcohol together with other substances was encountered in 18 cases, with medication in 22.2% (4 out of 18), alcohol with illegal drugs in 66.6% of the cases (12 out of 18), and alcohol with medicines and illegal drugs in 11.1% (2 out of 18). Cocaine was the most commonly detected drug. The study shows how widespread the incidence of a high level of alcohol concentration among drivers involved in fatal accidents in Spain.     

A serological and histological study of the Egyptian mummy 'Iset Iri Hetes' from the Ptolemaic period III-I B.C

Serological and histological examinations of the muscles of the calf of an Egyptian mummy dated between the third and first centuries B.C. were performed. Human protein was identified, the ABO phenotype was determined as type B, and morphological disruption of the cells was observed.     

Anticipated Transition to Adulthood: The Effect of Educational Track,Gender, and Self-Evaluation on Finnish and Polish Adolescents' Future Orientation

In Finland and Poland, a total of 352 (192 boys and 160 girls) 17-year-old general secondary and vocational school students participated in a study investigating their anticipated transition to adulthood. In times of large sociohistorical change in both countries, Finland (economic depression) and Poland (change from socialism to market economy), we investigated to what extent those changes were reflected in the students' probability estimations (for potential goal attainment in three future life domains; education, occupation and family life), generational comparison (attaining a life different from the life of parents), future time extension (for anticipated events in those life domains), and self-evaluations (self-esteem and control over future). The results showed that girls in both countries expressed a higher level of probability for success in education than boys did. As expected, vocational school students in both countries expressed a lower probability of success in future occupation than general secondary school students did. General secondary school students from both countries expressed higher levels of self-esteem and control over future than vocational school students did. Unexpectedly, no differences between boys' and girls' probability estimations for family life were found, in either country. However, girls from both countries anticipated an earlier and more rapid transition to adulthood than boys did, thus reflecting social time tables. The results suggested that the educational track remains a significant stratifying factor in times of societal change in both countries.     

Understanding Dual Identities in Poland

'Parallel' divisions of identity in Poland are a thing of the past – and perhaps the future – but not the present. Yet contemporary Poles are still politically divided by identities – albeit by 'nested' Polish/European identities rather than by 'parallel' ethnic identities. They are not divided between Polish and European identities, however, but between exclusive and dual identities – in essence a division between parochial and cosmopolitan identities. Contrary to fears that Europeanism in Poland especially might be narrow, culturally restrictive, or even racist, our data show that dual identities reflect broader cosmopolitan perspectives as well as specifically European or Western sympathies. There is a real significant difference of values between exclusive and dual identifiers which extends well beyond attitudes to Europe – and far beyond attitudes to the EU in particular. To a considerable degree this is a difference – some have argued a conflict – between traditional and modern Poland, between secular and devout Poland, between educated and ignorant Poland, between young and old Poland, and between hopeful and fearful Poland.