Y-chromosome STR haplotypes and alleles in the ethnic group of Polish Tatars residing in the Northeastern Poland

Haplotype and allele frequencies for eight Y-STRs were determined in a population sample of the ethnic group of Polish Tatars residing in the Northeastern Poland. A total of 125 unrelated males produced 101 different haplotypes. Thirteen haplotypes occurred more than once, while 88 haplotypes were unique. The observed gene diversity was 0.9638. The ethnic group of Polish Tatars can be distinguished from the autochthonous Poles based on AMOVA estimates in all the analyzed systems except DYS385.     

Genetic data on 15 STRs in a population sample of religious minority of Old Believers residing in the northeastern Poland

This study provides a 15 STRs database for a population sample of Old Believers (n = 136) living in the northeastern Poland for the use as a highly discriminatory system of genetic markers in population studies and in personal identification. Significant differences revealed between the Old Believers and the autochthonous Poles by using RxC test as well as F(ST) and F(IS) estimates suggest a certain degree of genetic isolation of this religious minority.     

Population genetics of Y-chromosome STRs in a population sample of the Lithuanian minority residing in the northeastern Poland

Haplotype and allele frequencies for the 12 Y-STRs were determined in a population sample of 124 unrelated males--members of the Lithuanian minority residing in the northeastern Poland. Three of the haplotypes were encountered in duplicate, while 118 haplotypes were unique. The overall gene diversity was 0.9952. Analysis of molecular variance revealed that the Lithuanian minority can be distinguished from the autochthonous Poles, although these two populations are very close to each other. This database study provides an essential precondition for applying Y-chromosomal STRs estimates in forensic identification of male DNA and tracing of paternal lineages.     

Contents of Volume 14

Volume Contents

Contents of Volume 14     

Roadside oral fluid testing: comparison of the results of drugwipe 5 and drugwipe benzodiazepines on-site tests with laboratory confirmation results of oral fluid and whole blood

Drugged drivers pose a serious threat to other people in traffic as well as to themselves. Reliable oral fluid screening devices for on-site screening of drugged drivers would be both a useful and convenient means for traffic control. In this study we evaluated the appropriateness of Drugwipe 5 and Drugwipe Benzodiazepines oral fluid on-site tests for roadside drug screening. Drivers suspected of driving under the influence of drugs were screened with the Drugwipe tests. Oral fluid and whole blood samples were collected from the drivers and tested for amphetamine-type stimulant drugs, cannabis, opiates, cocaine and benzodiazepines by immunological methods, GC and GC-MS. The performance evaluations of the tests were made by comparing the results of the Drugwipe tests with laboratory GC-MS confirmation results of oral fluid or whole blood. In addition to the performance evaluations of the Drugwipe tests based on laboratory results, a questionnaire on the practical aspects of the tests was written for the police officers who performed the tests. The aim of the questionnaire was to obtain user comments on the practicality of the tests as well as the advantages and weak points of the tests. The results of the performance evaluations were: for oral fluid (sensitivity; specificity; accuracy) amphetamines (95.5%; 92.9%; 95.3%), cannabis (52.2%; 91.2%; 85.1%), cocaine (50.0%; 99.3%; 98.6%), opiates (100%; 95.8%; 95.9%), benzodiazepines (74.4%; 84.2%; 79.2%) and for whole blood accordingly, amphetamines (97.7%; 86.7%; 95.9%), cannabis (68.3%; 87.9%; 84.9%), cocaine (50.0%; 98.5%; 97.7%), opiates (87.5%; 96.9%; 96.6%) and benzodiazepines (66.7%; 87.0%; 74.4%). Although the Drugwipe 5 successfully detected amphetamine-type stimulant drugs and the police officers were quite pleased with the current features of the Drugwipe tests, improvements must still be made regarding the detection of cannabis and benzodiazepines.     

When ‘Anxious Scrutiny’ of Arms Exports Facilitates Humanitarian Disaster

How is it that the UK government continues to export weapons to Saudi Arabia for use in the war in Yemen, despite an explicit commitment to international humanitarian law (IHL)? And how is it that the High Court recently dismissed a case of judicial review, confirming that the government was ‘rationally entitled to conclude’ that arms exports pose no clear risk to IHL in Yemen? In what follows, I explain how a flexible interpretation of risk, reliance on secret information, and deference of the Court to the executive serve to facilitate rather than restrict arms exports. The judges’ decision provides a stamp of approval to an arms export policy that has directly contributed to the deaths of thousands of civilians in Yemen. Attention to the Saudi/Yemen case shows the political and legal manoeuvring that goes into managing the contradictions in government arms export policy.     

ISIS-chan – the meanings of the Manga girl in image warfare against the Islamic State

This article explores gendered meanings of ISIS-chan, an Internet meme in the form of a manga girl, produced and used to disrupt the messages from the Islamic State. Moreover, it investigates the performative power of ISIS-chan, and how it is used/interpreted as it circulates on the Internet. The ISIS-chan campaign is seen as an example of how the girl figure is mobilised in the political context of the War on Terror. Characterised by girlish playfulness, humour and creativity, I suggest that ISIS-chan challenges the stereotypical representations of femininity in the War on Terror, and may be perceived as a trickster.