The Tempered Discrete Linnik distribution

We introduce a new family of integer-valued distributions by considering a tempered version of the Discrete Linnik law. The proposal is actually a generalization of the well-known Poisson–Tweedie law. The suggested family is extremely flexible since it contains a wide spectrum of distributions ranging from light-tailed laws (such as the Binomial) to heavy-tailed laws (such as the Discrete Linnik). The main theoretical features of the Tempered Discrete Linnik distribution are explored by providing a series of identities in law, which describe its genesis in terms of mixture Poisson distribution and compound Negative Binomial distribution—as well as in terms of mixture Poisson–Tweedie distribution. Moreover, we give a manageable expression and a suitable recursive relationship for the corresponding probability function. Finally, an application to scientometric data—which deals with the scientific output of the researchers of the University of Siena—is considered.     

Experienced crawlers avoid real and water drop-offs,even when they are walking

Crawling experience was recently linked to crawling and walking infants’ avoidance of falling on real and water cliffs, whereas walking experience had no effect on walkers’ avoidance behavior (Burnay et al., 2021). In the current study, the behavior of 25 infants was analyzed on the Real Cliff/Water Cliff apparatus using a longitudinal study design. Infants were tested as experienced crawlers (M_crawling = 2.93 months, SD = 1.07), novice walkers (M_walking = 0.68 months, SD = 0.29), and experienced walkers (M_walking = 4.90 months, SD = 0.92). Infants avoided falling on both cliffs when tested as experienced crawlers and their behavior was not different when tested as novice or experienced walkers. These findings confirmed the effect of crawling experience on crawling and walking infants’ avoidance of falls from heights and into water and the transfer of perceptual learning from crawling to walking postures.     

Moral harassment of public schools teachers

Programs geared towards the occupational health of public workers, that include the prevention of moral harassment, have been created in Santa Catarina. Any institution identified for its poor records in regards to moral harassment will end up having its image tainted before society at large. This is due to its use of arbitrary and embarrassing means for accomplishing everyday tasks. This article aims to consider Workplace Psychological Harassment (WPH), its risks and implications for the health of public workers. The methodology chosen was a teacher's case study, which consisted of document research, interviews, anamnesis and observation, all in order to relate both theory and practice. The results indicate that WPH is a complex phenomenon, which can be studied in a variety of ways. WPH risks the biopsychosocial health of the worker, causing the deterioration in social-professional relations, illness, and incapacity, as well as higher costs and certain degradation in production. It is difficult to prove incidents and their impact. Nevertheless, this research concluded that WPH has harmful consequences for the physical and mental health of workers, and is in the ergonomic field, since part of this profession's role is to seek understanding of work in order to reorganize it.     

Diagnostics in multivariate generalized Birnbaum-Saunders regression models

Birnbaum–Saunders (BS) models are receiving considerable attention in the literature. Multivariate regression models are a useful tool of the multivariate analysis, which takes into account the correlation between variables. Diagnostic analysis is an important aspect to be considered in the statistical modeling. In this paper, we formulate multivariate generalized BS regression models and carry out a diagnostic analysis for these models. We consider the Mahalanobis distance as a global influence measure to detect multivariate outliers and use it for evaluating the adequacy of the distributional assumption. We also consider the local influence approach and study how a perturbation may impact on the estimation of model parameters. We implement the obtained results in the R software, which are illustrated with real-world multivariate data to show their potential applications.     

South African Men Who Have Sex With Both Men and Women and How They Differ From Men Who Have Sex With Men Exclusively

The label “men who have sex with men” (MSM) is used to categorize a diverse population exclusively on the basis of its sexual behavior. Understanding the diversity that this label comprises is critical for the development of health interventions that effectively reach the various populations subsumed under this label. In this cross-sectional study of South African MSM (N = 480) recruited through respondent-driven sampling (RDS), we explored differences between men who had sex with both men and women (MSMW) and men who had sex with men exclusively (MSME). We found significant differences between these two groups in terms of sexual attraction, sexual identity, sexual preferences, sexual histories, and current sexual practices. MSMW were more likely to be confused about their same-sex attraction, to experience internalized homophobia, and to have paid for sex in the previous year, while MSME were more gender nonconforming and more likely to have been forced to have sex in the previous year. These findings underscore that the MSM label comprises a diverse population and that exclusive sexual engagement with other men is a critical distinction to take into account in understanding this diversity and fully grasping the lived experiences of men who have sex with men.     

Recovering Process from Child Sexual Abuse During Adulthood from an Integrative Approach to Solution-Focused Therapy: A Case Study

ABSTRACT

In recent times, strengths-based recovery approaches that focus on the present and build strategies that look toward the future have become popular. However, some cases require the consideration of experiences from previous stages of the clients’ development. This single-case study explores the psychotherapeutic process of a middle-aged woman who presented with a history of child sexual abuse (incest) and a long-term adult diagnosis of depression that was treated in public health services. This psychotherapy involved an integrative approach to solution-focused therapy; specifically, the approach proposed by Yvonne Dolan to work with adult survivors of sexual abuse, in conjunction with techniques and strategies from the transtheoretical model. Measures incorporating therapeutic working alliance and outcomes were administered over sessions. Results showed positive outcomes from this therapeutic intervention, which remained at 3-month and 12-month follow-ups. Implications for practitioners’ specialist practice in health services are discussed, given the complexity of comorbid mental health conditions with a history of child sexual abuse.     

Not <Emphasis Type=Italic>Merely</Emphasis> TLC: Nurses’ Caring Revisited

The profession and practice of nursing has been studied from quite diverse scholarly perspectives in the United States and abroad. Feminist critiques focus on the gendering of caring and its knowledge/skill features, while professionalization advocates view emotive caring as secondary to other critical activities necessary for the occupational advancement of nursing. Based on ethnographic observations 30 in-depth, semi-structured interviews with nurses across different units working at a large urban hospital, this paper examines how nurses define caring as knowledge-based, skilled work. Specifically, nurses described four types of skills—observational, analytical, interactional, and comforting—that they deploy in the accomplishment of caring work at the bedside. My findings go beyond previous literature in this area by showing how nurses think of caring work in line with occupational strategies that emphasize their biomedical knowledge and diagnostic skills and uphold an advocacy or intermediary role in health care. I argue that while this ideological work may reassure nurses of their professional identity and critical role in health care, it may also reinforce the dilemma of nurse professionalization by obscuring the organizational nature of caring, as it remains an unsupported dimension of their work.     

Skilled Immigrants in Rome

Skilled migration, taking the forms of brain drain, movements of professionals and job transfers, has become an important component of contemporary migration flows. However, it does not necessarily follow that incoming flows of highly qualified immigrants automatically translate into an effective supply of skilled labour, since immigrants are often prepared to accept underemployment and working conditions that nationals from the local market have refused.
This study aims to verify whether the phenomenon of brain waste exists in Rome. We analysed the data of 147,587 foreigners recorded in the City Register Office as being residents on 31 August 1999. Of these, 68,539 indicated their educational level and 73,746 their occupation.
The data also revealed that the more stable segment of immigrants to Rome, i.e. those who have taken up residency, is composed mainly of qualified, or highly qualified, persons. Many foreign residents possess university degrees and are employed in managerial and/or intellectual professions. Alongside this important datum, however, we observe that the majority of foreign residents are employed in unqualified jobs, a considerable percentage of whom possess much higher qualifications than those required for the job they do.
Analysing the temporal evolution of these data on the qualifications and professions of foreign residents leads us to believe that the phenomenon of underemployment is decidedly on the upturn.
In order to understand the cause of this phenomenon, qualitative data from case study interviews have also been analysed. The most common reason why immigrants take on under-skilled jobs is lack of job offers appropriate to their academic or professional qualifications due to the peculiar situation of the Roman labour market. Other problems, such as the lack of protocols concerning the recognition of the academic qualifications of non-EU citizens and the language barrier, also play a role.     

Perceived Similarity With Gay Men Mediates the Effect of Antifemininity on Heterosexual Men’s Antigay Prejudice

This research examined the hypothesis that heterosexual men’s motivation to differentiate themselves from gay men mediates the relationship between the antifemininity norm of masculinity and antigay prejudice. We assessed masculinity through three concepts: status, thoughness, and antifemininity. Participants then reported their perceived similarity with gay men and their antigay prejudice. The results showed that antifemininity was the best predictor of both perceived similarity and antigay prejudice: The more people endorsed the antifemininity norm, the more they perceived themselves as dissimilar from gay men and showed antigay prejudice. More important, perceived similarity mediated the effect of antifemininity on antigay prejudice. These findings provide direct evidence for the link between masculinity and the motivation to differentiate oneself from gay men, and they suggest that antigay prejudice accomplishes the identity function of maintaining unambiguous gender boundaries.