Trace element fingerprinting of Australian ocher using laser ablation inductively coupled plasma-mass spectrometry (LA-ICP-MS) for the provenance establishment and authentication of indigenous art

The expansion of indigenous art and the interest it has generated both at a domestic and international level means large monetary transactions are taking place between art galleries or centers and purchasers. As such, an accurate and conclusive method for provenance determination of traditional indigenous artistic materials must be established that can, if necessary, be used to assist in authentication of artworks. Laser ablation inductively coupled plasma mass spectrometry was utilized for elemental differentiation and provenance establishment of ocher samples. This research was used to develop a robust scientific protocol which facilitates definitive and accurate determination of provenance of Australian ochers and the artworks created using them. Analysis of the results obtained through this study show that the trace metal distribution patterns alone appear to be sufficient evidence to establish provenance of specific ochers, although additional differentiation between ocher samples, using major element distribution patterns, was achieved through the utilization of X-ray analytical techniques.     

The detection of sedatives in hair and nail samples using tandem LC-MS-MS

Drug screening methods were developed to detect alprazolam, clobazam, clonazepam, diazepam, midazolam, oxazepam, temazepam, triazolam, zopiclone, and selected metabolites in human hair and nail samples employing liquid-liquid extraction and tandem liquid chromatography-mass spectrometry (LC-MS-MS). Hair and nail samples were obtained from patients who had recently discontinued or were currently prescribed one or more of the targeted drugs. Prazepam was used as the internal standard for all compounds. Some components in the hair matrix gave the same transitions as some of the analytes but did not compromise the analyses because their retention times differed from those for the target compounds. The analytical run time was 8-10min. Results of the hair analysis of a DFSA victim are also presented.     

Risk for Partner Victimization and Marital Dissatisfaction Among Chronically Depressed Patients

The link between marital dysfunction and depressive symptoms has been well established, but the link between partner violence and depressive symptoms is less clear. Further, little is known about partner violence and marital satisfaction in chronically depressed patients. In this multi-site treatment sample of chronically depressed patients (N = 316), approximately 17% of men and 12% of women reported experiencing physical victimization from their partner in the past year. However, physical victimization was not associated with the severity of depression for men or women. Cross-sectional path analyses indicated that depressive symptoms predicted marital dissatisfaction, which in turn, predicted psychological victimization. Further, psychological victimization predicted physical victimization. With chronically depressed individuals, interventions that address both depression and marital dissatisfaction may prevent psychological and physical victimization.     

Betrayal trauma: associations with psychological and physical symptoms in young adults

Betrayal trauma, or trauma perpetrated by someone with whom a victim is close, is strongly associated with a range of negative psychological and physical health outcomes. However, few studies have examined associations between different forms of trauma and emotional and physical symptoms. The present study compared betrayal trauma to other forms of trauma as predictors of young adults' psychological and physical symptoms, and explored potential mediators. A total of 185 university undergraduate students completed the Brief Betrayal Trauma Survey, the Trauma Symptom Checklist, the Toronto Alexithymia Scale, and the Pennebaker Inventory of Limbic Languidness. For each set of symptoms, simultaneous multiple regressions assessed the relative contributions of low versus high betrayal trauma to psychological and physical health reports. Structural equation models examined traumatic stress symptoms and alexithymia as mediators of the relationship between betrayal trauma and physical health symptoms. A total of 151 participants (82%) reported exposure to at least 1 of 11 forms of trauma queried (M = 2.08, SD = 1.94); 96 participants (51.9%) reported at least 1 betrayal trauma. Traumas characterized by high betrayal predicted alexithymia, anxiety, depression, dissociation, physical health complaints, and the number of days students reported being sick during the past month, whereas other traumas did not. Structural equation modeling revealed that traumatic stress symptoms and alexithymia mediated the association between betrayal trauma and physical health complaints. These results indicate that betrayal trauma is associated with young adults' physical and mental health difficulties to a greater extent than are other forms of trauma. Results may inform assessment, intervention, and prevention efforts.     

The Meat in the Sandwich: Welfare Labelling and the Governance of Meat‐chicken Production in Australia

This article critically examines the degree to which higher‐animal welfare label claims change animal welfare regulation and governance within intense meat‐chicken ('broiler') production in Australia. It argues that ethical labelling claims on food and other products can be seen as a ‘governance space’ in which various government, industry and civil society actors compete and collaborate for regulatory impact. It concludes that ethical labelling can act as a pathway for re‐embedding social concerns in the market, but only when it prompts changes that become enshrined in standard practice and possibly the law itself. Moreover, the changes wrought by ethical labelling are small and incremental. Nevertheless, labelling may create ongoing productive tension and ‘overflow’ that challenges the market to listen to and accommodate actors (including animals) on the margins to create ongoing incremental changes.     

Social Ecological Correlates of Family-Level Interpersonal and Environmental Microaggressions Toward Sexual and Gender Minority Adolescents

Microaggressions are associated with mental and behavioral health problems and are common experiences for sexual and gender minority adolescents (SGMA). Little is known about the social ecological correlates of family-level interpersonal and environmental microaggressions for SGMA. Utilizing a national sample of SGMA (N?=?1,177), this study (a) identified the frequencies of family-level interpersonal and environmental microaggressions by participant demographics and (b) examined individual-, family-, and structural-level factors associated with interpersonal and environmental microaggressions. Outness to parents, a transgender or genderqueer identity, and higher levels of gender role non-conformity were associated with higher frequencies of interpersonal microaggressions. Higher levels of family-level child maltreatment and religiosity were associated with higher frequencies of interpersonal and environmental microaggressions. State-level non-discrimination protections were associated with lower frequencies of environmental microaggressions. Suggestions for increased individual-level support for gender non-binary adolescents as well as family targeted preventive strategies are discussed. Areas for future research are highlighted.     

“Legality with a Vengeance”: Reclaiming Distribution for Sociolegal Studies

The law and society community has argued for decades for an expansive understanding of what counts as “law.” But a content analysis of articles published in the Law & Society Review from its 1966 founding to the present finds that since the 1970s, the law and society community has focused its attention on laws in which the state regulates behavior, and largely ignored laws in which the state distributes resources, goods, and services. Why did socio‐legal scholars avoid studying how laws determine access to such things as health, wealth, housing, education, and food? We find that socio‐legal scholarship has always used “law on the books” as a starting point for analyses (often to identify departures in “law in action”) without ever offering a programmatic vision for how law might ameliorate economic inequality. As a result, when social welfare laws on the books began disappearing, socio‐legal scholarship drifted away from studying law's role in creating, sustaining, and reinforcing economic inequality. We argue that socio‐legal scholarship offers a wide range of analytical tools that could make important contributions to our understanding of social welfare provision.     

Intoxicated eyewitnesses: prevalence and procedures according to England’s police officers

Despite the apparent role alcohol plays in criminal offences, there is at present no evidence available as to the extent of the problem of intoxicated witnesses within England. To address this lack of research, police officers from seven constabularies completed an online survey addressing issues such as the prevalence of intoxicated witnesses, how officers determine intoxication, the procedures employed and their effectiveness. Officers indicated that intoxicated witnesses were a common, to very common, occurrence with most officers determining intoxication through physical symptoms and the witness’s own admission. In terms of interviewing witnesses, the majority of officers indicated that initial details were taken whilst witnesses were intoxicated, but the evidential interview was taken when sober. Officers also indicated that if the witness was intoxicated then the case was less likely to proceed to court and that officers viewed the witness as less accurate. These findings are considered from a criminal justice perspective and discussed in relation to future research.