A Small Population Study on Friction Skin Ridges: Differences in Ridge Widths Between Latent and Inked Fingerprints

Morphological changes in the width of latent fingermark ridges occur naturally over time. This could be used to examine the aging process of latents and eventually estimate time of deposition. In a crime context, it is common practice to compare a questioned (aged) fingermark with a database of known (inked) prints. Therefore, in the absence of fresh fingermarks for aging purposes, it is of interest to reveal correlations between these two categories of fingerprints with regard to the widths of their ridges. The present study explores correlations of ridge widths between flat and rolled inked prints with latent fingermarks visualized with carbon black (CB) and titanium dioxide (TiO₂)-based powders among a small population of ten donors. Results revealed consistent differences between the ridge widths of latent and inked prints as well as flat and rolled impressions. Latent fingermarks visualized with CB and TiO₂ powders showed ridges with comparable widths.     

Profiles of Problematic Behaviors Across Adolescence: Covariations with Indicators of Positive Youth Development

Previous analyses of data from the 4-H Study of Positive Youth Development (PYD) have examined concurrent trajectories of positive development and risk/problem behaviors among adolescents, finding complex and not necessarily inverse relationships among them. In this article, we expand on prior research by employing a person-centered approach to modeling risk behaviors, assessing development from approximately 6th grade through 12th grade among 4,391 adolescents (59.9 % female). Latent profiles involving the problematic behaviors of delinquency, depressive symptoms, substance use, sexual activity, disordered eating behaviors, and bullying were then assessed for concurrent relationships with the Five Cs of PYD: Competence, Confidence, Character, Caring, and Connection. We found six latent profiles, based primarily on mental health, aggression, and alcohol use, with significant differences in Confidence levels among many of the profiles, as well as some differences in the four other Cs. We discuss directions for future research and implications for application to youth policies and programs.     

Change over Tenure: Voting, Variance, and Decision Making on the U.S. Courts of Appeals

Existing scholarship on the voting behavior of U.S. Courts of Appeals judges finds that their decisions are best understood as a function of law, policy preferences, and factors relating to the institutional context of the circuit court. What previous studies have failed to consider, however, is that the ability to predict circuit judge decisions can vary in substantively important ways and that judges, in different stages of their careers, may behave distinctively. This article develops a theoretical framework which conceptualizes career stage to account for variability in voting by circuit judges and tests hypotheses by modeling the error variance in a vote choice model. The findings indicate that judges are more predictable in their voting during their early and late career stages. Case characteristics and institutional features of the circuit also affect voting consistency.     

Citizenship Capital

ABSTRACT

This article examines the citizenship dimension of transnational inequalities. It is clear that some citizenships offer great advantages while others are liabilities for the individual, and the aim of this present article is to develop a conceptualisation of citizenship and inequality, in order to be able to assess and compare them. For this purpose, elements of Pierre Bourdieu's sociology are utilized. The argument is that citizenship can be thought of as a form of capital in this Bourdieusian sense – that is, as a resource with which individuals are more or less endowed, and which impacts on people's transnational social positions, their capacities for action, their strategies and perceptions. The main contribution is to develop this idea, which is referred to as “citizenship capital”. Its usefulness is demonstrated by considering its interaction with economic capital for shaping positions in transnational social space.     

The Limits of Instrumentalism: Informal Work and Gendered Cycles of Food Insecurity in Mozambique

The instrumentalist literature suggests that women can help achieve household food security if they have access to productive resources but do not become overburdened as a result. This paper seeks to assess the relevance of this literature by exploring the gendered cycles of food insecurity in the context of women’s informal labour in northern Mozambique. It considers the relation between women and food security as embedded in the broader socio-economic setting, and finds that the interaction of different forms of deprivation, such as lack of secure employment and conflicting labour demands, generates food insecurity.     

Fatal hemorrhage from a periumbilical wound: Stabbing or hemorrhage from a caput medusae?

Varices are the main clinical manifestation of portal hypertension, and their bleeding is the predominant cause of mortality from this condition. Periumbilical varices are known as “caput medusae.” Reports of their bleeding are rare, with only three fatal cases described in the literature. The antemortem diagnosis is relatively simple, while the postmortem diagnosis is more complex. This paper is the first report of fatal hemorrhage from a caput medusae for which the diagnosis was made postmortem, thanks to a complete diagnostic process including scene and circumstances, medical history, and autopsy with detailed histology. The circumstantial analysis showed the presence of a large amount of blood at the scene, blood which originated from a small abdominal wound; an analysis of the subject's clinical data reported that he was affected by portal hypertension. The autopsy revealed some dilated and convoluted veins in the subcutaneous tissue of the umbilical region; a fistula between these veins and the abdominal wound was detected. The histological study confirmed the presence of periumbilical varices, one of them ruptured and connected with the overlying skin. The cause of death was attributed to a massive hemorrhage generated by a periumbilical varix in a patient affected by portal hypertension.     

Examining the role of pornography and rape supportive cognitions in lone and multiple perpetrator rape proclivity

ABSTRACT

Since a substantial proportion of sexual offenders are not apprehended, researchers have introduced methods to test the propensity to sexually offend among the general public. Proclivity measures assess self-reported sexual interest in lone and multiple perpetrator sexual offending or rape (MPR), and can examine students and community members who indicate a proclivity to sexually offend. This study examines the role of pornography use and rape supportive cognitions to influence proclivity. Anonymous online data was collected from 295 male university students to assess the role of rape supportive cognitions and pornography use in predicting lone and MPR proclivity. Only rape supportive cognitions predicted scores on lone and MPR proclivity measures.