Evidence of D-shaped wounds in the intrasomatic bullet path: two case reports.

The final appearance of gunshot wounds is influenced by both the projectile's behavior from the muzzle to the terminal target and by the intrinsic characteristics of the anatomical compartments where the lesion(s) occur. The D-shaped morphology is an uncommon yet well-known finding in the forensic literature and has been described when the surface of impact with the skin is represented by the bullet's lateral projection. Two cases where D-shaped gunshot wounds were observed are hereby presented: in both cases, interaction with multiple intermediate targets (case 1) and a human intermediate target (case 2) had been documented and confirmed by the forensic examination. Despite the different dynamics of production, this peculiar morphology was described throughout most of the intrasomatic bullet path in both the victims. The discovery of D-shaped gunshot wounds can guide the forensic pathologist in the ballistic reconstruction of the event by supporting the hypothesis of an interaction with an intermediate target that has led to deviation from the initial trajectory and destabilization of the bullet associated with loss of kinetic energy.

Rust stains' response to environmental stresses: An experimental study on porcine skin.

Rust stains are rare marks typically caused by prolonged contact between skin and the iron components of the firearm. This study was aimed at showing how cutaneous iron deposits respond to physical and chemical changes that usually affect the integrity of biological tissues. Four samples of porcine skin were placed in contact with an iron plate. They were exposed to different stress conditions: carbonization, water immersion, sunlight exposure and burial. All the skin sections were stained with Hematoxylin and Eosin (H&E) and Perls Prussian Blue (PPB). The response to the different treatments was consistent among the skin sections, as none of the rust stains were significantly altered by the applied stresses. All the samples showed focal iron deposition in the examined sections, which appeared as blue-colored spots in a rose-to-red background. Rust mark formation is an "all or nothing" phenomenon leading to the appearance of a sign that is relatively fixed and cannot be easily modified by the most common environmental conditions. This feature suggests the permanence of rust stains both from a macroscopic and a microscopic point of view, using Perls Prussian Blue staining after the exposure of the skin samples to various environmental stresses within precise time intervals.

What about cerebral venous sinus thrombosis? A series of three autopsy cases.

Cerebral venous sinus thrombosis (CVST) is an uncommon cerebrovascular disorder that gained massive media attention in 2021, when an association between COVID-19 and its vaccines was found in several reported cases, raising the suspicion of a causative relation that is still debated. Three cases of CVST unrelated to COVID-19 are reported in this article to highlight the difficulty in the early recognition and management of this condition, as it occurs in a variety of diseases with different clinical and pathological manifestations. When the diagnosis cannot be achieved in the clinical setting, the role of the pathologist becomes essential in the determination of the cause of death and in the identification of the etiology of CVST. During the autopsy, coordination between the physician and the forensic pathologist is crucial to correlate the clinical presentation with the pathological picture.

COVID-19 lockdown in Italy: the role of social identification and social and political trust on well-being and distress.

The COVID-19 pandemic has rapidly become a global health crisis, leading people to change their interpersonal behaviours to contain the spread of the virus. Italy has rapidly become the country hit second hardest in the world by the COVID-19 pandemic and the first one in Western countries. To reduce the spread of the COVID-19, people are required to change their interpersonal behaviours, reducing their social interactions in close contacts. The lockdown impact on the economy as well as on social and psychological processes is relevant, we conducted an exploratory study to examine which social factors are associated with the psychological reactions of Italians during the COVID-19 lockdown. Participants (n = 690) self-reported their social identification on three levels (i.e., Italians, Europeans and humankind), their trust toward social and political actors, and their level of welbeing, interdependent-happiness, and distress. Results showed that the relation between trust and the level of wellbeing and distress was mediated by identification with Italians and humankind, only the identification with humankind mediated the relationship between trust and the level of interdependent-happiness. The identification with Europeans did not emerge as a mediator in such relationships. The implications for dealing with COVID-19 lockdown in Italy are discussed.

Adding Insult to Injury: The Effects of Intimate Partner Violence Spillover on the Victim's Reputation.

This article examined indirect consequences for the victims of intimate partner violence (IPV) in terms of ostracism and reputational threats. Through an experimental vignette survey, we compared bystanders' reactions to either an intimate partner violence episode or a generic violence episode. A victim of IPV (vs. generic violence) received a more negative moral evaluation and was considered as more responsible for the violence perpetrated on her. This made participants not only anticipate a less positive reputation attributed to the victim but also report less willingness to approach and defend the victim and include her in relevant ingroups 1 year after the episode.

The Role of Sexual Prejudice and Aetiology Beliefs in the Italians' Attitudes Toward Adoption by Same-Sex Couples.

Research found that those who believe sexual orientation is inborn have generally positive attitudes toward gay men and lesbian women. However, other studies have also found that these beliefs could include negative eugenic ideas. This study aims to investigate the role of people's beliefs about the aetiology of sexual orientation in attitudes toward adoption for both gay and lesbian couples in Italy. We hypothesized that this relationship would be mediated by sexual prejudice. To test the predictions, 256 Italian heterosexual participants were asked to answer questions on a scale about their beliefs regarding the aetiology of sexual orientation, sexual prejudice, and attitudes toward adoption by same-sex couples. Results confirmed that the relationship between aetiology beliefs and support for adoption by gay and lesbian couples was fully mediated by sexual prejudice. These results suggest that the belief that sexual orientation is controllable may serve to justify one's prejudice and, in turn, result in a lower support for same-sex couples' adoption.

The Mediating Role of Place Attachment Dimensions in the Relationship Between Local Social Identity and Well-Being.

Well-functioning communities provide a range of material and psychological resources that enhance well-being. The degree to which individuals see themselves as part of the local social group, or local social identity, i.e., the social identification with the community of the place where people are living, may play an important role in enhancing happiness and well-being, as well as relationships of people with their own living environment, i.e., place attachment. We hypothesized that local social identity influences well-being via specific components of place attachment to the residential city/town, i.e., place identity, social relations, and lack of resources (which is the opposite of place dependence). We measured local social identity, individual well-being, interdependent happiness, and place attachment in a sample of N = 375 participants. We tested our hypotheses by conducting a series of mediation analyses with local social identity as an independent variable, individual well-being and interdependent happiness as dependent variables, and place attachment subfactors, i.e., place identity, social relations, and lack of resources, as mediators. Results showed that the relation between local social identity and both individual well-being and interdependent happiness was positively mediated by place identity and social relations, while the lack of resources emerged as a negative mediator only in the relation between local social identity and individual well-being (not for interdependent happiness). Practical implications and future developments are discussed.

"Rust stain": a rare mark in firearm suicide-a case report and review of the literature.

Rust stains are marks left by firearms in case of prolonged contact with the cutaneous surfaces. These peculiar signs along with other well-documented findings can guide the medical examiner in the determination of the manner of death, especially in case of firearm suicide. This paper presents the case of a 33-year-old male soldier who committed suicide by using a short-barreled weapon, whose trigger remained in contact with the first finger of his right hand, leading to the formation of a rust stain that perfectly reproduced its design. The forensic examination of the scene, the external cadaveric inspection, and the autopsy are described. For the evaluation of the histological findings typical of rust spots, the authors decided to replicate the phenomenon in an experimental setting using porcine skin. In order to provide an exhaustive overview on the formation and the features of rust stains, a review of the forensic literature concerning this rare mark was performed.

Intimate Partner Violence and Same-Sex Couples: Examining the Antecedents of the Helping Intentions of Bystanders.

Researchers interested in intimate partner violence (IPV) have focused primarily on male-against-female cases. We conducted two experimental investigations to examine the influence of moral evaluation, attribution of responsibility, and right-wing authoritarianism (RWA) on the willingness of bystanders to provide help to the victim in an IPV case involving a same-sex couple. Study 1 (N = 195) surveyed a heterosexual participant sample, and Study 2 (N = 120) surveyed a sample of gay and lesbian participants. In both studies, participants read a fictitious article describing an alleged IPV episode that occurred either in a male-male or a female-female couple. Each participant read an article describing one of two versions of a case of IPV: In one account, the victim admitted to infidelity and in the other, the victim did not confess to infidelity. The participants subsequently evaluated the victim and expressed their willingness (or lack thereof) to support and provide help to the injured party. In both studies, participants in the condition that included the admission of infidelity assessed the victim to be less moral and more responsible for the violent episode. Consequently, participants of both studies expressed lesser willingness to provide help to the victim. Moreover, in Study 1, the relationship between the admission of infidelity and the respondents' willingness to support the victim was moderated by RWA. Particularly, the admission of infidelity by the victim reduced the respondents' willingness to extend support only when they reported a medium to a high level of RWA ideology. By focusing specifically on same-sex IPV cases, this study contributes to a more comprehensive understanding of the reactions of witnesses with regard to IPV. Furthermore, it provides evidence about the underlying mechanisms mitigating the intervention of bystanders in such cases and identifies boundary conditions that exacerbate their (un)willingness to intervene.

The Italian Version of SCORE-15: Validation and Potential Use.

SCORE-15 (Systemic Clinical Outcome and Routine Evaluation) is a 15-item questionnaire for completion by family members aged 12 years and older to assess outcomes in systemic therapy. This study aimed to investigate (a) the psychometric properties and the internal consistency reliability of the Italian version of SCORE-15, (b) clinical responsiveness, and (c) normative (Italian) criteria. Furthermore, (d) the study sought to evaluate the participants' representation of both their family and their problems, analyzing open-ended questions included in the SCORE-15. Data were collected from two clinical centers for 208 families (n = 507). Results confirmed the three-factor structure (i.e., strengths, difficulties, and communication), a good internal consistency reliability, and indicated a cutoff threshold for the Italian version. Furthermore, results showed that SCORE-15 is a good instrument for clinical responsiveness and that it can be used to explore the way in which family members describe their families and problems. Overall, SCORE-15 is a brief, psychometrically robust family assessment instrument that may be used for both researchers and practitioners in several domains of clinical and social psychology.

El SCORE-15 (Evaluación de Rutina y Resultados Clínicos de la Terapia Sistémica) es un cuestionario de 15 preguntas para que lo contesten los miembros de la familia mayores de 12 años a fin de evaluar los resultados de la terapia sistémica. Este estudio tuvo como fin investigar a) las propiedades psicométricas y la consistencia interna fiabilidad de la versión italiana del SCORE-15, b) el grado de respuesta clínica y c) los criterios normativos (italianos). Además, (d) el estudio se propuso evaluar la representación de los participantes de su familia y sus problemas, analizando preguntas abiertas incluidas en el SCORE-15. Se recopilaron datos de dos centros clínicos para 208 familias (n = 507). Los resultados confirmaron la estructura de tres factores (p. ej.: puntos fuertes, dificultades y comunicación), una buena consistencia interna fiabilidad y indicaron un tope para la versión italiana. Además, los resultados demostraron que el SCORE-15 es un buen instrumento para evaluar el grado de respuesta clínica y que puede utilizarse para analizar la forma en la que los familiares describen a sus familias y a sus problemas. En general, el SCORE-15 es un instrumento de evaluación familiar breve y psicométricamente sólido que puede utilizarse tanto para los investigadores como para los profesionales en varias áreas de la psicología clínica y social.

"The face of ostracism": The impact of the social categorization on the thermal facial responses of the target and the observer.

Ostracism has been shown to elicit pain in both the target and the observers. Two experiments investigated the autonomic thermal signature associated with an ostracism experience and assessed whether and how social categorization impacts the autonomic arousal of both the target and the observer. Autonomic response was assessed using thermal infrared imaging, recording facial temperature variation during an online game of ball toss (i.e., Cyberball). Social categorization was manipulated using a minimal group paradigm. The results show a more intense autonomic response during ostracism (vs. inclusion), marked by an increase in facial temperature in the nose and the perioral area. This autonomic response is stronger when individuals are ostracized by ingroup (vs. outgroup) members. Similar pattern of temperature variations emerge when individuals observe an ostracism episode involving ingroup members. Our findings advance the understanding of psycho-physiological mechanisms underlying the ostracism experience and emphasize the impact of social categorization in such mechanisms.

Group membership and social status modulate joint actions.

The ability to form shared task representations is considered a keystone of social cognition. It remains, however, contentious if, and to what extent, social categorization impacts on shared representations. In the present study, we address the possibility of the modulation of action co-representation by social categorization, such as group membership and social status, as indexed by the social Simon effect. Italian participants were requested to perform a social Simon task, along with either an Italian (high-status in-group) or an Albanian (low-status out-group) participant. Results show that Italian participants co-represented the action of their partner when paired with a high-status in-group participant. Conversely, this effect was absent when they performed the task with a low-status out-group participant. Furthermore, the Albanian participants co-represented the action of their partner when paired with an Italian participant. These results suggest that group membership modulates action co-representation through the varying of the groups' relative status. The impact of this issue is boundless given the increasing multicultural nature of our society. Indeed, if multiculturalism fails, modern society does likewise.