Implication of population structure in the resolution of cattle stealing cases

Estimation of population subdivision using genetic markers shows that genetic differentiation in livestock and pet breeds is significantly higher than in human populations. Nevertheless, the influence of population substructure and sample size on match probability has not been extensively analyzed in domestic species. To evaluate the magnitude of the subpopulation effect on estimation of match probabilities in bovine robbery cases, we calculated and compared the match probabilities obtained from cattle breed databases using both real, adjudicated cases from the Buenos Aires Province (Argentina), as well as simulated data. While the Balding and Nichols' correction, when applied to the population database used in the case, produce a more conservative value favorable to the defendant, the match probabilities calculated using the simple product estimator produce a value favorable to the prosecution. We suggest an alternative procedure that can be used. The method consists of choosing the highest value from all match probabilities calculated from the database of each breed. This approach represents an intermediate and more accurate estimation of match probability, although it still produces a slight conservative value favorable to the defense.     

Heterogeneous effects of adolescent violent victimization on problematic outcomes in early adulthood*

Violent victimization—particularly when it happens to young people—can inflict a wide array of negative consequences across the life course. Nevertheless, some victims are more likely to suffer these consequences than others, and we do not have a very good understanding of why that is. One promising avenue of research is to examine how individuals’ differential risks of being victimized affect the extent to which they experience negative outcomes. By using propensity score matching and data from the National Longitudinal Study of Adolescent to Adult Health (N = 8,323), in this study I estimate the heterogeneous effects of adolescent violent victimization on several problematic outcomes in early adulthood (violent and property offending, subsequent violent victimization, depressive symptoms, hard drug use, and low educational attainment). Individuals’ differential risks of adolescent violent victimization are estimated with a host of personal, social, and contextual factors, including prior experiences with crime and violence. The results show that the consequences of adolescent victimization in early adulthood are more pronounced for youth with the lowest risks of being victimized. These findings have important implications for theory, research, and practice, and they emphasize that the consequences of victimization cannot be understood separately from the sources of victimization.     

Swollen Lips After a Night of Partying—An Allergic Reaction to Ecstasy?

Ecstasy (MDMA) is a mood‐lifting drug with numerous somatic side effects, for example, dehydration or continuous chewing and biting. We describe the case of a young woman who underwent a forensic medical examination for suspected sexual assault. She claimed to have suffered from a memory lapse, and she had a painful swelling of her lips with a plaque‐like coating on her lips and buccal mucosa. The attending physician suspected that these findings might have been caused by strong sucking pressure on her lips within the context of a sexual assault. A toxicological examination of a blood specimen verified that she had been under the influence of an extremely high dose of ecstasy (1.456 mg/L MDMA and 0.0213 mg/L MDA). Pursuant to the forensic medical assessment, the described findings on her lips, and buccal mucosa were interpreted as an allergic and mechanical reaction (through continuous chewing and biting) to ecstasy.     

Fight or flight: Integral emotions and violent intentions

The effect of proximate emotions on risk perceptions is of central importance to criminal decision‐making theory, but has been understudied. We investigate the role of two integral (situational specific) emotional responses, anger and fear, in a decision‐making context regarding the choice to commit assault. We draw on dual‐process models of information processing and appraisal theory to propose a theoretical model in which integral emotions influence decisions and behavior. Using data from an experiment embedded in a survey to a nationwide sample of adults (N = 804), we test the interrelated roles of anger, fear, and traditional rational choice considerations on the intention to commit assault. We find a strong direct association between emotions and intentions to commit assault. Additionally, anger and fear moderate the effect of cognitive deliberations on behavioral intentions and provide a lens through which to evaluate a criminogenic opportunity.     

Fatal Myocarditis Following Treatment with the PD‐1 Inhibitor Nivolumab

Therapeutic antibodies targeting the programmed cell death protein 1 (PD‐1) pathway function as immune checkpoint inhibitors, allowing the immune system to recognize tumors which otherwise escape immune surveillance. However, these agents can also elicit an autoimmune response by inhibiting the ability of non‐neoplastic tissues and regulatory cells to suppress the immune system. Here we present a fatal case of active myocarditis in a 55‐year‐old man with non‐small‐cell lung cancer which occurred following monotherapy with the PD‐1 inhibitor nivolumab (Opdivo). He presented with acute right‐sided heart failure and died 1 day after admission. Postmortem examination revealed multiple gelatinous lesions in the myocardium of the interventricular septum and the bilateral atria and ventricles which had microscopic features diagnostic of myocarditis. Subsequent studies failed to identify an infectious cause. Immune checkpoint inhibitors are an increasingly common addition to anticancer regimens and they should be considered in the evaluation of acute myocarditis.     

The electoral benefits of environmental position-taking: Floods and electoral outcomes in England 2010–2019

The global increase in extreme weather events in recent years has spurred political scientists to examine the potential political effects of such phenomena. This paper explores effect of flooding on electoral outcomes and offers evidence that the impact of adverse events varies with changes in political context. Using a difference-in-differences identification strategy to analyse three consecutive general elections in the United Kingdom (2015, 2017 and 2019), the paper finds variability in partisan electoral benefit from one election to the next that calls into question the blind retrospection and rally-round-the-leader explanations which are often advanced to account for electoral reactions to natural disasters. Instead, changing party positions on environmental issues appear to account more convincingly for shifts in electoral support in response to flooding. This suggests that parties can derive benefit from, or be punished for, the positions they take on environmental issues when extreme weather events affect citizens.     

Navigating adolescent depression and anxiety in the context of parenting plan evaluations

This article touches upon theories accounting for the rise in adolescent anxiety and depression and how the prevalence of adolescent anxiety and depression affects how we navigate parenting plan evaluations. This article also discusses the importance of screening youth for depressive and anxious symptoms and assessing family, parental, and youth risk and protective factors related to adolescent depression and anxiety. This article also highlights the importance of assessing for mediating factors that increase the risk of anxiety and depression in youth in the context of parental separation, such as interparental conflict, financial difficulties, and limited contact with one parent. This article also identifies various methods of assessing depression and anxiety, including the adolescent interview, observations during the interview, and self-report measures. Additionally, this article discusses potential interventions that address mediators of the impact of divorce, such as parenting problems, family conflict, or the parent–child relationship.