Diversity of Forensic Rove Beetles (Coleoptera,Staphylinidae) Associated with Decaying Pig Carcass in a Forest Biotope

Most forensic studies are focused on Diptera pattern colonization while neglecting Coleoptera succession. So far, little information is available on the postmortem colonization by beetles and the decomposition process they initiate under temperate biogeoclimatic countries. These beetles have, however, been referred to as being part of the entomofaunal colonization of a dead body. Forensic entomologists need increased databases detailing the distribution, ecology, and phenology of necrophagous insects, including staphylinids (Coleoptera, Staphylinidae). While pig carcasses are commonly used in forensic entomology studies to surrogate human decomposition and to investigate the entomofaunal succession, very few works have been conducted in Europe on large carcasses. Our work reports the monitoring of the presence of adult rove beetles (Coleoptera, Staphylinidae) on decaying pig carcasses in a forest biotope during four seasons (spring, summer, fall, and winter). A total of 23 genera comprising 60 species of rove beetles were collected from pig carcasses.     

Seasonal Variation of Carcass Decomposition and Gravesoil Chemistry in a Cold (Dfa) Climate

It is well known that temperature significantly affects corpse decomposition. Yet relatively few taphonomy studies investigate the effects of seasonality on decomposition. Here, we propose the use of the Köppen‐Geiger climate classification system and describe the decomposition of swine (Sus scrofa domesticus) carcasses during the summer and winter near Lincoln, Nebraska, USA. Decomposition was scored, and gravesoil chemistry (total carbon, total nitrogen, ninhydrin‐reactive nitrogen, ammonium, nitrate, and soil pH) was assessed. Gross carcass decomposition in summer was three to seven times greater than in winter. Initial significant changes in gravesoil chemistry occurred following approximately 320 accumulated degree days, regardless of season. Furthermore, significant (p < 0.05) correlations were observed between ammonium and pH (positive correlation) and between nitrate and pH (negative correlation). We hope that future decomposition studies employ the Köppen‐Geiger climate classification system to understand the seasonality of corpse decomposition, to validate taphonomic methods, and to facilitate cross‐climate comparisons of carcass decomposition.     

Qiagen's Investigator™ Quantiplex Kit as a Predictor of STR Amplification Success from Low‐Yield DNA Samples,

Qiagen's Investigator? Quantiplex kit, a total human DNA quantitation kit, has a 200‐base pair internal control, fast cycling time, and scorpion molecules containing a covalently linked primer, probe, fluorophore, and quencher. The Investigator? Quantiplex kit was evaluated to investigate a value under which complete short tandem repeat (STR) failure was consistently obtained. Buccal swabs were extracted using the Qiagen QIAamp^® DNA Blood Mini Kit, quantified with the Investigator? Quantiplex kit using a tested half‐volume reaction, amplified with the ABI AmpFlSTR^® Identifiler kit, separated on the 3100Avant Genetic Analyzer, and data analyzed with GeneMapper^® ID v.3.2. While undetected samples were unlikely to produce sufficient data for statistical calculations or CODIS upload (2.00 alleles and 0.82 complete loci on average), data may be useful for exclusionary purposes. Thus, the Investigator? Quantiplex kit may be useful for predicting STR success. These findings are comparable with previously reported data from the Quantifiler? Human kit.     

The case for time turners – the practicalities of being a new law lecturer

A time-turner is the device used by Hermione Granger in JK Rowling's Harry Potter books to turn back time so she can attend more than one class at the same time. They should, I believe, be standard issue for new law lecturers. This paper examines the practical day to day activities and my attempt to balance teaching, research, administration, training courses and other activities as a new law lecturer as well as maintaining a private life that is not wholly dominated by work.     

Expertise, Counterfactual Thinking, and Fairness Perceptions: A Test of Fairness Theory

While fairness theory (Folger & Cropanzano, 1998, 2001) suggests perceptions of injustice are due to accountability judgments and counterfactual thinking, few studies have examined the influence of contextual variables on counterfactual thinking and the mediating role of counterfactual thought. Further, the few studies that have examined this have resulted in mixed findings, which may be attributable to the methodology used. The present research utilized a unique approach to examine fairness theory: the double-randomized design. Study 1 showed that agent expertise is related to would and should counterfactual strength and the generation of other-attributed counterfactuals (X → M). Study 2 showed that would and should counterfactuals are related to fairness perceptions (M → Y). This study integrates previous research examining fairness theory and highlights the importance of counterfactual thoughts on fairness perceptions when a person’s level of expertise is made salient. Additional implications for research and practice are discussed.     

Gray Matters: Gender Differences in the Physical and Mental Health of Older Inmates

Although there has been a substantial increase in the number of older female inmates incarcerated in the United States, there has been little scholarly attention paid to this population. The purpose of this study is to extend the current understanding of older inmates by examining gender differences in their physical and mental health. Bivariate analyses of one of the largest known samples of older female inmates (n = 142) revealed significant gender differences. Older female inmates reported a greater number of physical health conditions and mental health disorders in all three time periods: in their lifetimes, since admission to prison, and in the previous year. This research informs the need for gender-specific health programming for older female inmates.