DNA Barcoding in Forensic Entomology – Establishing a DNA Reference Library of Potentially Forensic Relevant Arthropod Species,

Throughout the years, DNA barcoding has gained in importance in forensic entomology as it leads to fast and reliable species determination. High‐quality results, however, can only be achieved with a comprehensive DNA barcode reference database at hand. In collaboration with the Bavarian State Criminal Police Office, we have initiated at the Bavarian State Collection of Zoology the establishment of a reference library containing arthropods of potential forensic relevance to be used for DNA barcoding applications. CO1‐5P’ DNA barcode sequences of hundreds of arthropods were obtained via DNA extraction, PCR and Sanger Sequencing, leading to the establishment of a database containing 502 high‐quality sequences which provide coverage for 88 arthropod species. Furthermore, we demonstrate an application example of this library using it as a backbone to a high throughput sequencing analysis of arthropod bulk samples collected from human corpses, which enabled the identification of 31 different arthropod Barcode Index Numbers.     

On the applicability of secondary dentin formation to radiological age estimation in young adults

The literature provides linear regression formulas for dental age estimation that is based on radiological two-dimensional measurements of the pulp size. The aim of the present study was to explore whether the previously presented regression formulas could lead to statistically sound results and to appropriate repeatability when applied to young individuals. Orthopantomograms (OPGs) of 44 Austrian individuals, aged between 13 and 24 years, were selected at random. In accordance with the reported method, six teeth on each OPG were chosen to carry out the measurements. Statistical analysis was performed in order to assess the difference between the estimated and the true chronological age. The regression formulas reported by Kvaal et al. (1995) led to a consistent underestimation; the regression formulas reported by Paewinsky et al. (2005) resulted in a constant overestimation of age. The statistical analysis of intraobserver and interobserver variation revealed a variation width below 2%, respectively.     

State employment protection statutes for victims of domestic violence: public policy's response to domestic violence as an employment matter

Evidence indicates that domestic violence has negative consequences on victims' employment; yet employers lag in recognizing this as a workplace issue. To address the problem, some states have established several policy solutions. To understand the scope of the public sector's response to domestic violence as a workplace issue, a content analysis of state-level employment protection policies for domestic violence victims (N = 369) was conducted. Results indicate three broad policy categories: (a) policies that offer work leave for victims; (b) policies that aim to reduce employment discrimination of domestic violence victims; and (c) policies that aim to increase awareness and safety in the workplace. Subcategories emerged within each of these three categories. Implementation of employment protection policies varies significantly across states. Implications for workplaces, practitioners, and policy leaders are discussed.     

Accessing donor conception information in Australia: a call for retrospective access

Donor conception practices in Australia have left thousands of donor-conceived people, their families and gamete donors bereft of information. The lack of a nationally timeline-consistent approach to information access has driven these people to seek support and information from self-help groups, online communities and even their own DNA. This article examines the historical perspective of information access and how progress is being made through lobbying and public awareness. To determine the current status of information availability, fertility clinics around Australia were surveyed. It is argued that current practices continue to fail donor-conceived people, their families and gamete donors, and that until all donor offspring are afforded the right to know their genetic family history, they will continue to suffer discrimination, and potentially risk psychological and physical trauma.     

The Political Use of Evidence and Its Contribution to Democratic Discourse

This article argues that evidence, even when used politically, contributes to high‐quality democratic discourse. Research results on the use of evidence in referendum campaigns in Switzerland show that (1) evidence fosters discourse quality and shifts the focus away from politics to policy; (2) evaluations and basic research contribute positively to discourse, but not opinion surveys and statistics; (3) the participation of experts and administrative practitioners in discourse is crucial to make evidence available to the public; and (4) evidence is always used as a part of a narrative and can alter the constructed images used in a story. In conclusion, the implications for practitioners are discussed.     

The International Covenant on Civil and Political Rights and the strategic shift to forced disappearance

Political leaders not only assess the costs and benefits of repression but also act strategically in their use of particular repression types. Choices amongst repression types depend partly upon leaders being held responsible for their particular actions. The codification of the international human rights regime indicated by broad ratification of the core International Covenant on Civil and Political Rights increases the likelihood of criminal responsibility, and political leaders who repress but want to avoid accountability for their actions respond strategically. These governments refrain from extrajudicial killing, which is easier to link to the government, relying instead on forced disappearances, a violation that is more difficult to tie to the incumbent regime. Using a sample of 194 countries from 1981 to 2009, we find that decreases in the use of extrajudicial killing in International Covenant on Civil and Political Rights member states are associated with increases in the use of forced disappearance. This indicates a substitution effect as governments attempt to maintain the benefits of repression while avoiding the costs of accountability. Our findings are robust to changes in measurement, sample size, and model specification.