A study of the intermolecular interactions of lipid components from analogue fingerprint residues

A compositionally simplified analogue of a latent fingermark was created by combining single representatives of each major component of a natural fingermark. Further modified analogues were also produced each having one component removed. The aim of this study was to investigate the intermolecular interactions that occurred within these analogue samples using Fourier Transform Infrared (FT-IR) Microspectroscopy. FT-IR microspectroscopy showed that the absence of squalene and cholesterol significantly restricted the interactions between the other organic constituents within the analogue samples. Investigating the intermolecular interactions of organic compounds within a simplified analogue solution could indicate corresponding interactions that occur within natural fingermarks. These potential interactions could go on to be the target of further investigation of latent fingermark chemistry, and ultimately contribute to a better understanding of the aging processes and degradation mechanisms that take place post-deposition.     

Victim age,attractiveness and,abuse history as factors in the perception of a hypothetical child sexual abuse case

Abstract

This study examines the effect of victim age, victim attractiveness, the victim's abuse history and respondent gender have on attributions of blame and credibility towards a female victim in a hypothetical child sexual abuse case. A total of 397 respondents from a community sample read a hypothetical child sexual abuse (CSA) scenario in which victim age, victim attractiveness and the victim's abuse history were manipulated. Respondents then completed a 16-item blame attribution questionnaire. Several predictions were made. First, a 10-year-old victim would be deemed less blameworthy and more credible than a 15-year-old victim. Secondly, an attractive victim would be viewed more positively, and attributed less blame, than an unattractive victim. Thirdly, a victim with previous history of being sexual abused—either by the same or different perpetrators—would be deemed more culpable for their own CSA than a first time victims. Finally, female respondents were expected to take a more pro-victim and anti-perpetrator stance than males. Whilst comparatively few differences were found across victim attractiveness and abuse history. Overall findings were broadly in line with predictions. It was concluded that victim age and respondent gender play particularly important roles in the attribution of blame towards victims and perpetrators of child sexual abuse.     

Spanish Translations of Miranda Warnings and the Totality of the Circumstances

Spanish-translated Miranda warnings are administered annually to thousands of Hispanic custodial suspects. In examining 121 Spanish translations and their English counterparts from 33 states, the lengths of Miranda warnings were generally comparable but marked differences were observed in the reading levels for individual Miranda components. The adequacy of Miranda translations varies markedly from minor variations to substantive errors. The most serious problems involved the entire omission of Miranda components; several omissions were observed in the Spanish translations for even the basic rights to silence and counsel. More commonly, Miranda discrepancies involved dissimilar content with a substantial trend toward more information in English than Spanish versions. Findings related to the Miranda translations, different word lengths, and varied reading levels are discussed using the totality of circumstances as its framework.

Psychopathy and Recidivism Among Female Inmates

Despite a plethora of studies investigating psychopathy among male offenders, little is known about the applicability of this construct to female populations. Research has shown that prevalence rate, symptom presentation, and diagnostic comorbidity differ for females as compared to males. The current study is the first to examine the relationship between psychopathy and recidivism among women. Recidivism data on a sample of 78 female inmates were examined at a 1-year interval in relation to the Psychopathy Checklist-Revised (PCL-R), inclusion criteria for the Antisocial Personality Disorder Diagnosis from the Personality Disorder Examination (PDE), and selected scales from the Personality Assessment Inventory (PAI; Antisocial and Aggression scales). The egocentricity subscale of the PAI, Factor 1 of the PCL-R, and the verbal aggression subscale of the PAI were the best predictors of future recidivism. Specific differences emerged between male and female offenders when comparing the present data with previous studies of male psychopaths.     

Childhood history of abuse and adult child abuse potential

The experience of aversive interactions within the family of origin is believed to increase the probability of parental physical child abuse. To test this hypothesis, 375 subjects were given a Childhood History Questionnaire (CHQ) and the Child Abuse Potential (CAP) Inventory. The CHQ contained a series of questions about the presence and frequency of various abusive behaviors and associated sequelae that were received and/or observed before and/or after puberty. The CAP Inventory was used to measure adult physical child abuse potential. As expected, a childhood history of physical abuse was significantly related to adult physical child abuse potential; and, as chronicity increased, so did abuse potential. The experience of physical abuse prior to puberty produced higher abuse scores than the experience of physical abuse after puberty. The study provides preliminary data indicating the childhood experience of a caring adult and / or caring friend moderates adult child abuse potential.