Associations Between Psychosocial Well-Being,Stressful Life Events and Emotion-Driven Impulsiveness in European Adolescents

Journal of Youth and Adolescence - Knowing the extent to which mental well-being and stressful life events during adolescence contribute to personality characteristics related to risk-taking...     

A Level Playing Field: Conceptualizing an Empowering Research Framework for Criminologists Who Engage with Marginalized Communities

Some criminologists use empowering research approaches but fail to deliver on their promise to empower marginalized populations. This article explores the origins of such failures, identifies deficit perspectives as the main culprit, and explains how deficit narratives in participatory research advance marginalization processes. Distinguishing key channels of power in research—power of knowledge, power to self-direct, and power of socio-political influence—reveals that (contrary to deficit discourses) marginalized social groups are not powerless, criminologists wield less socio-political influence than frequently suggested, and power in research relationships distributes inconsistently, incongruently, and heterogeneously. To counteract deficit thinking, empowerment is defined from a counter-imperialist perspective. Given that the opposite of imperialism is self-determination and that the concept of empowerment origins in self-determination theory, the latter is used to conceptualize an empowering research framework, which is designed to enhance knowledge of all research parties and meet their need for autonomy, competence, and relatedness.     

The problem of single parent/child paternity analysis--practical results involving 336 children and 348 unrelated men

In a certain amount of paternity investigations, only DNA from child and alleged father is analyzed, thus increasing the possibility of false paternity inclusions. The aim of this study was to determine how many wrong paternity inclusions could be detected in a rather small geographical area comparing empirical results from 336 children and 348 men (13-15 STRs were investigated per person). This comparison between each child and all unrelated men (i.e. all putative fathers from the other cases) with an especially designed computer program resulted in 116,004 man/child pairs. Less than three excluding STRs were found in 1666 child/unrelated man pairs (1.44% of the comparisons). At least one unrelated man with only two or less STR mismatches could be determined for 322 children (95.8% of all investigated children). In 26 comparisons no STR mismatches between a child and an unrelated man were detected, thus at least one and up to three "second father(s)" under 350 men could be found for 23 children, if the mother is excluded. Paternity probabilities between 95.475% and 99.996% were calculated. Our results underline the difficulties in motherless paternity cases using only STR analysis and advise great precaution in assigning verbal predicates such as "paternity proven" in those investigations.     

A versatile technique for the investigation of gunshot residue patterns on fabrics and other surfaces: m-XRF

With heavy-metal-free ammunitions becoming more and more popular, it is necessary to find methods to visualize patterns of those elements in gunshot residues (GSRs) that are not accessible by chemographic coloring tests. The recently introduced millimeter-X-ray fluorescence analysis (m-XRF) spectrometer Spectro Midex M offers an easy way to record mappings of GSRs containing such elements in order to determine shooting distances as well as the general composition of these particles. A motorized stage enables samples of a maximum size of 20 x 20 cm to be investigated, like fabric, clothes, adhesive tapes (Filmolux films), and polyvinylalcohol gloves of shooter's hands. Human tissues can be measured using a Peltier-cooled specimen holder that is mounted onto the stage. As the spot size of the exiting X-rays lies in the millimeter range, which is adequate for the assessment of the residue patterns for shooting distance determination, a significant reduction in measurement time is achieved compared with mu-XRF methods. Test shots with heavy-metal-free ammunitions were performed on different target materials, like pork skin and fabric, and the elemental distributions of Ti, K, and Ga were determined. In order to show the capability of the spectrometer for conventional lead ammunitions as well, a shot series of 5-100 cm shooting distance and an adhesive tape of a shooter's hand were investigated analogously. A comparison of several methods applied in GSR investigation shows the advantages of the m-XRF method.     

Development of two pentaplex systems with X-chromosomal STR loci and their allele frequencies in a northeast German population

In this study we present two new pentaplex systems for the coamplification of X-chromosomal short tandem repeats (STRs). X-penta-1 comprises DXS9898, DXS6807, HPRTB, DXS101, and androgen receptor (ARA); X-penta-2 consists of DXS7133, DXS10011, DXS7424, DXS8377, and DXS8378. In addition, allele frequencies for these loci in a northeast German population comprising 100 females and 105 males were shown. The applicability and usefulness of our two PCR pentaplex approaches in paternity deficiency cases is demonstrated by a combined power of discrimination (PD(c)) for both females and males with PD(c)>0.999999.     

An Illicit Love Affair During the Third Reich: Who is My Grandfather?*

More than 60 years after an illicit love affair had occurred between Erika H, wife of a Wehrmacht soldier, and a Polish slave worker during World War II, we could clarify the blood relationships of her daughter Uta. When Erika H had become pregnant both of the men could have fathered the child. Erika H was found guilty of fraternization and imprisoned at Ravensbrück concentration camp. She gave birth to Uta and died there in 1944. Uta survived the war as did Erika's husband Gustav, who accepted Uta as his child. Blood samples from family members were taken and DNA extracted. A panel of 16 short tandem repeat (STR) loci were amplified and separated by capillary electrophoresis and the likelihoods calculated using the MLINK software. The combined genotypes yielded a cumulative likelihood ratio of over 200,000 against paternity of Gustav H. This case serves to illustrate the utility of STR profiles for complex deficiency kinship analysis.     

Enforcing labour rights of irregular migrants in Indonesia

The multi-directional nature of labour migration flows has resulted in an increasing number of countries having become both senders and receivers of regular and irregular migrants. However, some countries continue to see themselves primarily as senders and so ignore their role as a receiving country, which can have negative implications for the rights of migrants in their territory. Using the example of Indonesia, which is State Party to the 1990 UN Convention on the Rights of All Migrant Workers and Their Families, this article demonstrates that irregular migrant workers in this country have the legal right to protection against labour exploitation even when they work despite the government’s prohibition on employment. The article discusses the ‘right to work’ and how international human rights law has translated it into the ‘right to protection from labour exploitation’ for irregular migrants in Indonesia. By way of two case studies about the Indonesian government’s handling of irregular migrants, it shows how it prioritises enforcement of the employment immigration law over labour and employment laws much like countries that have not ratified the ICRMW. It also draws attention to legal protection gaps that emerge for asylum seekers when they are recognised to be genuine refugees.     

Editorial: Evolving Norms of Constitutionalism

Constitutionalism offers an academically constructed framework that allows us to assess processes of constitutional change in their respective societal contexts. This article offers insights into different perspectives within the debate over 'European' constitutionalism and their potential consequences. It makes the point for a societal approach to assess the emergence and role of both, constitutional and sociocultural norms, pointing to the key role of social practices in this process. It proposes an approach to constitutionalism which elaborates on a shift of analytical focus from the 'type of polity' towards 'social practices' as key to evolving, interpreting, and implementing norms. It is argued that this choice of perspective matters. It has implications for subsequent moves including the selection of case studies and methodology. The distinct analytical choices are presented as four positions of constitutional choice.