Environmental pollution and its effect on the living organisms has attracted lots of attention recently. There is a growing body of evidence that we are exposed to environmental pollutants at low concentrations in everyday life. The cells and organisms have tools to identify, neutralize and excrete the majority of the toxic compounds. The most dangerous are those that can escape this process or act at low trace concentrations. Endocrine disruptors (EDs) belong to the latter group. Endocrine disruptors can be of natural and anthropogenic origin. EDs target corresponding hormonal receptors and can act at low concentrations. A wide family of nuclear receptors recognize steroid hormones. The majority of EDs can pass through the cytoplasmic membrane, use the hydrophobic nature of the receptor-ligand binding, trigger hormone response and change the expression of the sensitive genes. By interfering with estrogen and androgen signaling, EDs can have effect on the whole organism, but the reproductive system is influenced most. In the present work, our aim was to develop the methods for ED detection and monitoring, analyze the estrogenic potency of EDs, and evaluate the effects of natural estrogens and EDs on male reproductive functions, including sperm and testicular physiology and endocrine functions. First, we...

My work presents a place-specific analysis of how gender paradigms interact across and within spatial scales: the global, the regional, the national and the personal. It briefly outlines the concepts and measures defining the international gender paradigm, and explores the filtration of this paradigm into assessments and understandings of gender and gender dynamics by and within Barbados. It does this by analyzing the contents of reports of the Barbados government to international bodies assessing the country’s performance in the area of gender equality, and by analyzing gender-comparative content of local print news media over the decade of the 1990s, and the first decade of the 2000s. It contextualizes the discussion within the realm of social and economic development. The work shows how the almost singular focus on “women” in the international gender paradigm may depreciate valid gender concerns of men and thus hinder the overall goal of achieving gender equality, that is, achieving just, inclusive societies.

This study explores the pedagogical experience of male nursing students. Research questions explored male students being subjected to feminine gender performance expectations, and an inequitable exercise of power and discipline and the relation of high attrition rates of male nursing students to feminine gender performativity expectations. The framework utilized included Butler's theory of gender performativity, Foucault's concepts of power and discipline and Queer theory. A Van Manen phenomenological method was utilized, with interviews of 20 current and past male and female students. Analysis of the data revealed that male students identified a need to perform in a feminine gendered manner, felt isolated and excluded in academic and clinical settings and perceived that they were subject to stricter surveillance and expectations. The discussion identified three key concepts; constructing the ideal, enforcing the ideal and surviving the ideal. Understanding the male student experience can help nurses in clinical and educational settings become more inclusive and create safer educational environments. Future research is needed to examine experiences of marginalized groups and develop interventions to assist students in navigating the education experience.

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Stress is a common phenomenon experienced by nursing students; however, there is a gap regarding the perception of stress by male nursing students. It is important for nurse educators to be aware of the stressors that are unique to male students to provide appropriate resources and ensure their success in nursing school. The purpose of this qualitative study was to identify the lived experiences male nursing students’ stress. Lazarus and Folkman’s transactional model of stress was the theoretical framework for this study. Semistructured interviews were conducted with 8 participants, who were male students enrolled in associate degree nursing programs, to answer the research question exploring the lived experiences and perceptions of stress of male nursing students related to nursing school. The data were manually coded and analyzed using Colaizzi’s method of data analysis. Five common themes emerged: stress, time commitment, loss, self-care, and positive experiences. Recommendations for future research include exploring the perception of stress, and perceived role strain related to stereotypes of male nurses with students in higher levels of education. The findings promote positive social change, as they can be used to encourage the assistance of students completing their programs, which can improve the health of their patients, the community, and the nursing profession by increasing the representation of males entering the discipline of nursing and providing high quality care.

Individuals with ASD demonstrate deficits in social communication and social interaction. Video modeling (VM) has been successful in teaching new skills through short, targeted videos. Prior research in VM heavily focused on academic settings with primary age children. There is a gap in the literature on teaching social skills in natural settings to adolescents with ASD. The current research used a single- subject, multiple-baseline design to examine the impact of VM on the social behaviors of adolescent males, diagnosed with ASD, in natural social settings. The data were acquired from a developmental disability agency licensed and authorized by the Idaho Department of Health and Welfare. Data were collected during VM sessions conducted with adolescent boys diagnosed with ASD and participating in Developmental Disability Services with a licensed Disability Agency in western Idaho. These data used visual analysis, percentage of nonoverlapping data points, and effect sizes to identify significance in final outcomes. The study measured the acceptability and satisfaction of the intervention of providers and participants through a modified version of the Behavior Intervention Rating Scale and the Children’s Intervention Rating Profile. Results revealed large effects for the adolescent participants when interacting socially in community settings. Outcomes indicated the treatment to be socially acceptable by adolescents and by habilitative intervention professionals.

Fatherlessness is a problem that affects a majority of African families in South Africa. African fathers become absent in the home due to various reasons such as, death, divorce, separation, imprisonment and distant work commitments. Father figures such as older brothers, uncles and stepfathers are a prominent feature in the African the community. The literature study revealed that adolescence is a period of transitioning from childhood into adulthood. During adolescence, adolescents experience physiological, psychological, cognitive and social changes. This is the time when adolescents begin to move away from their parents and seek independence. Adolescence is also a time when romantic interests begin and adolescents worry about whether they are attractive and if others will accept them. Literature also revealed that fathers and father figures are essential in defining masculinity and socialising young boys. African male adolescents can be socialised into manhood through traditional male circumcision and mentorship. The literature study also questioned whether there is a crisis in masculinity and society’s role in redefining masculinity. The goal of the research study was to explore paternal influences on the sexual behaviour of African male adolescents. The intention of the researcher was to search for a deeper understanding of paternal influences by functioning biological fathers and father figures on the sexual behaviour of African male adolescents. The iv researcher also sought to identify how social services can improve service delivery to families, fathers and male adolescents. The research focused on the role fathers and father figures play on the sexual behaviour of young males who are currently in the developmental phase of adolescence, which can also be described as the period of transition into adulthood. The researcher used applied research and the qualitative research approach to conduct the study. The study was conducted with a sample size of 15 participants between the ages of 15 to 17 years. The researcher collected data by means of means of semi-structured interviews and the use of an interview schedule. The empirical findings of this study suggest that African male adolescents believe that African male adolescents are affected negatively by father absence. African male adolescence perceive a good father or father figure as a father who is more than just a breadwinner, a father who is able to provide guidance, advice and care as well as spend time with his son. African male adolescents also believe that a ‘real man’ knows how to treat women; he is faithful, trustworthy, considerate, decisive, assertive and honest. African male adolescents expect their fathers and father figures to teach them about relationships, sexuality, the consequences of unsafe sex and the importance of delaying sexual début. Some African male adolescents feel that their fathers and father figures often share little or no detailed information about sexuality, sexual behaviour and relationships with them. Some African male adolescents noted that additional sources of information about sexuality, sexual behaviour and relationships come from school and other male relatives in the family such as uncles. The empirical findings further revealed that some male adolescents are concerned about the sexual behaviours modelled by their own fathers and father figures, they observe that their fathers and father figures change partners too often and that creates confusion in their lives. However other African male adolescents expressed that their fathers and father figures model appropriate sexual behaviours that give them something to aspire to. African male adolescents shared that there are lessons about sexual behaviour that they have learnt from their fathers and father figures that are worthy of being passed on to their own sons one day. A few felt that they would rather pass on their own knowledge to their sons one day. The empirical findings confirmed that fathers and father figure are influential on the sexual behaviour of African male adolescents. Both the literature review and v empirical findings further confirmed that paternal influences or lack thereof influence the choices of African male adolescents about the kinds of fathers they want to be in the future. The study contains an in-depth literature review, research methodology, followed by empirical findings that answer the research question. The last objective of the study will be to draw conclusions and make recommendations on paternal influences on the sexual behaviour of African male adolescents to inform social services professionals’ service delivery to families and the youth, within the social work profession. / Dissertation (MSW)--University of Pretoria, 2016. / Social Work and Criminology / MSW / unrestricted

Thesis (Ed.D.)--Boston University / PLEASE NOTE: Boston University Libraries did not receive an Authorization To Manage form for this thesis or dissertation. It is therefore not openly accessible, though it may be available by request. If you are the author or principal advisor of this work and would like to request open access for it, please contact us at open-help@bu.edu. Thank you. / 2031-01-01

Women’s subjugation to the objectification of men is a traced theme throughout the history of Western culture. In this thesis presentation, the attributes of the male gaze will be explored via the patriarchal pioneers of literature: Dante to Petrarch to Shakespeare. The solidification of the male gaze takes place during the late middle ages as Dante Alighieri writes an infatuated love for Beatrice throughout La Vita Nuova and Inferno, demonstrating the virgin-whore dichotomy between Francesca. Similarly, Francesco Petrarch’s poetry of Rime Sparse describes the objectification and dismantling of woman for erotic pleasure and patriarchal power. The shift from early to late renaissance displays William Shakespeare’s presentation of women in Titus Andronicus, Othello, and Hamlet as a denunciation of women through the male gaze. These themes of patriarchy developed throughout historic literature will help us analyze media advertisements today as women are silenced, dismembered, and exhibited through the male gaze.

This study compares two groups of self-referred and court ordered male batterers: those who are depressed (n = 39), and those who are not depressed (n = 61). These two groups are compared along the following variables: alcohol use, anger, anxiety, beliefs about wife beating, jealousy, marital satisfaction, couple differentiation, psychological violence, and physical violence. Results indicate that the depressed male batterers differ significantly from the nondepressed male batterers. Depressed batterers had higher levels of anger, more anxiety, lower levels of marital satisfaction, were more physically violent toward their partner, and were more psychologically violent toward their partner. The depressed and nondepressed male batterers did not differ significantly on level of jealousy, couple differentiation, or their beliefs about the justification of wife beating. These results have implications for further understanding and treatment of depressed male batterers. / Master of Science