Microwave Selective Thermal Development of Latent Fingerprints on Porous Surfaces: Potentialities of the Method and Preliminary Experimental Results

The thermal development of latent fingerprints on paper surfaces is a simple, safe, and chemicals‐free method, based on the faster heating of the substrate underlying the print residue. Microwave heating is proposed for the first time for the development of latent fingerprints on cellulose‐based substrate, in order to add to the thermal development mechanism the further characteristic of being able to heat the fingerprint residues to a different extent with respect to the substrate, due to the intrinsic difference in their dielectric properties. Numerical simulation was performed to confirm and highlight the selectivity of microwaves, and preliminary experimental results point out the great potentialities of this technique, which allowed developing both latent sebaceous‐rich and latent eccrine‐rich fingerprints on different porous surfaces, in less than 30 sec time with an applied output power of 500 W. Microwaves demonstrated more effectiveness in the development of eccrine‐rich residues, aged up to 12 weeks.     

Engaging With Criminal Prosecution: The Victim's Perspective

Despite more than a decade of policies that encourage prosecutors to proceed without the victim's input or actions in cases of intimate partner violence (IPV), prosecutors still often rely on the victim's participation to move a case forward. The purpose of this study was to identify the barriers and motivators influencing female IPV victims' engagement with the criminal justice system and their preferences regarding prosecution. Findings from focus groups with women who had experienced police response to IPV revealed that women wanted the violence to end but faced numerous barriers to engaging with the criminal prosecution process. The dominant voice favored police and prosecutors taking action toward prosecution without depending solely or heavily on the victim's active participation.     

“They Arrested Me—And I Was the Victim”: Women’s Experiences With Getting Arrested in the Context of Domestic Violence

Since the implementation of mandatory and pro-arrest policies, there has been a sharp increase in the number of women arrested for violence against intimate partners; many of these women are also victims of intimate partner violence (IPV). Through questionnaires and interviews, this study uncovers the experience of getting arrested from the perspective of women who were both victims of IPV and arrested in IPV-related incidents. Women reported that their arrest was unexpected, led to multiple losses and collateral consequences, and served as a turning point in their relationships. Findings support emergency intervention services that include alternatives to arrest for women experiencing IPV.     

Paving the (Hard) Way for Regional Partnerships: Evidence from Portugal

A fundamental dilemma which troubles advocates of interinstitutional partnerships in regional development pertains to the extent to which partnerships enhance the effectiveness of governance processes and outcomes. This dilemma is particularly relevant in contexts that lack strong cohesive regional development alliances, such as the Portuguese case. This article aims to shed light on the debate regarding the role of partnerships in regional development, drawing on a unique collaborative interinstitutional partnership. It explores the responses to complexity across the different stakeholders, as well as its effects at the formulation and implementation stages of the strategic plans devised to apply for EU funding. Findings suggest that interinstitutional partnerships induce significantly different allocative choices at the agenda-setting. However, the established partnership was unable to cope with the several obstacles that emerged during the implementation, suggesting several vulnerabilities of partnerships, which are explored. Findings suggest the need to reinforce governance mechanisms during the implementation stage.     

A Comparison of Hypothermic Deaths in South Australia and Sweden

Case files from Forensic Science South Australia and the Swedish National Forensic Database were reviewed over a 6‐year period from 2006 to 2011 for cases where hypothermia either caused, or significantly contributed to, death. Data were analyzed for age, sex, time of year/season, place of discovery, circumstances of death, and underlying medical conditions. Despite the considerable demographic, geographic, and climatological differences, hypothermic deaths occurred at very similar rates in South Australia (3.9/100,000) and Sweden (3.3/100,000). Deaths from hypothermia in South Australia occurred predominantly indoors at home addresses, involving elderly females with multiple underlying illnesses and limited outside contacts. In contrast, Swedish hypothermic deaths generally occurred outdoors and involved middle‐aged elderly males. These data show that hypothermia may be a risk in warmer climates particularly for elderly, socially isolated individuals.     

Developmental trajectories of nonsocial reinforcement and offending in adolescence and young adulthood: An exploratory study of an understudied part of social learning theory

Purpose

Within social learning theory, nonsocial reinforcement has been hypothesized to have a link with offending. The purpose of the present study was to address two questions: (1) Does nonsocial reinforcement change or remain stable over time? And (2) does nonsocial reinforcement have a reciprocal link with offending, as Wood et al. (1997) would expect?

Methods

We used a subsample (N = 413) of the National Longitudinal Survey of Youth (NLSY) data and semi-parametric group-based modeling (SPGM).

Results and Conclusions

The SPGM suggested three distinct groups of nonsocial reinforcement (one trajectory group appeared to have a low but stable rate of nonsocial reinforcement, one trajectory appeared to be higher but stable, another trajectory higher but also stable). A cross-tabulation of the nonsocial reinforcement trajectories and offending trajectories indicated that offending increased as nonsocial reinforcement became greater. Study limitations and implications are also discussed.     

African American adolescents living and coping with community violence on Chicago's southside

This study explores community violence exposures among African American adolescents and whether coping strategies were gendered. In-depth interviews are conducted with a sample of 32 African American high school students. Data are analyzed using a thematic analysis. The primary forms of violence exposures are physical attacks, fighting, and incidents involving police, gun violence, and murders. Boys report more exposure to violence as victims and witnesses, whereas girls are more likely to hear about violent acts. Coping styles range from "getting through," which included both an acceptance of community conditions; "getting along," which included self-defense techniques; "getting away," which included avoidance coping strategies; and "getting back," which consisted of confrontational coping strategies. Boys report more confrontational coping styles than are girls, who utilized more avoidance approaches. Widespread school-based interventions are warranted, given the high prevalence of community violence exposure among these youth and may provide important supports for coping against such trauma.     

Effects of an Alibi Witness’s Relationship to the Defendant on Mock Jurors’ Judgments

Two studies tested the impact of an alibi witness’s relationship to a defendant on the perceived credibility of that witness. In the first study, 291 mock jurors estimated the frequency with which individuals would invent alibis, the frequency they themselves would do so, and the frequency of interpersonal contact among individuals of varying relationships. The degree of relationship between an alibi witness and a defendant remained a predictor of witness credibility when contact frequency was controlled. In the second study, 512 mock jurors were randomly assigned to case scenarios. Skepticism toward witnesses who are biologically or affinally related to a defendant was greater than skepticism toward a socially linked witness. Both studies supported predications from kinship theory and reciprocal altruism.     

Modeling the Influence of Investigator Bias on the Elicitation of True and False Confessions

The aim of this study was to model various social and cognitive processes believed to be associated with true and false confessions by exploring the link between investigative biases and what occurs in the interrogation room. Using the Russano et al. (Psychol Sci 16:481-486, 2005) paradigm, this study explored how perceptions of guilt influenced the frequency and type of interrogation tactics used, suspect's perceptions of the interrogation process, the likelihood of confession, and investigator's resulting perceptions of culpability. Results suggested that investigator bias led to the increased use of minimization tactics and thereby increased the likelihood of false confessions by innocent participants. In contrast, the manipulation of investigator bias had no direct or indirect influence on guilty participants. These findings confirm the important role of investigator bias and improve our understanding of the decision-making process associated with true and false confessions.