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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
81

WAR CRIME VICTIMIZATION EXPERIENCES OF SRI LANKAN TAMIL MAKAL: A QUALITATIVE ANALYSIS

Sanjithkumar, Nishanth V. 01 December 2017 (has links)
Researchers have given considerable attention to war crimes across nations. Numerous anthropologists, political scientists, and economists have conducted research on the ethnic conflict in Sri Lanka; however, there is scant literature exploring violations of international law as experienced by the minorities (i.e., Tamils) from sociological and criminological perspectives. The purpose of this study is to offer an insight into how masculinity and war crimes by the military and the paramilitary forces affected the Tamils from the Northern and the Eastern provinces in Sri Lanka. I explored victimization experienced by the Tamil Diaspora populations, the construction of victimization avoidance strategies, the social forces that motivated them to leave Sri Lanka, the short and the long-term effects of victimization (i.e., sexual, economic, physical, mental), the process the refugees adopted to assimilate themselves into new space, and the resources available from Sri Lanka and place of new residence to meet their needs. Finally, I explored within gender differences and similarities of victimization as experienced by the refugees. I employed qualitative methods to collect the data, where I gathered a sample of Tamils Diaspora population from Canada and the United States of America by way of snowball sampling via advocates who worked with refugees. I used open-ended questionnaires during the face-to-face interviews. I audio-taped most of the interviews and I manually transcribed them. I took written notes of a couple of the interviews when the participants did not permit audio recording. Finally, I analyzed the collected data and present the findings. This approach informs the scientific community of how people understand and give meanings to their life experiences (Orbuch, 1997; Mishler, 1986). The findings indicate that several types of social forces contributed to how families operated during the war. For instance, the war impacted the quality of available education, the quality of available shelter, and the social and family pressures for expected roles within the community. I specifically looked at victimization experiences, the social forces that motivated them to leave Sri Lanka, the short and long-term effects of war related victimization, the process of assimilation, resources available in Sri Lanka and their new place of residence, and gender differences or similarities of war crime victimization as experienced by the refugees. The research question I explored revealed that many faced financial/economic strain, secondary victimization, sexual abuse, mental/ emotional abuse, and physical abuse. When I explored victimization avoidance strategies, the data revealed that some participants submitted while others’ social bonds allowed them to evade victimization. Next, I explored the coping strategies employed by the participants during and post-civil war. The themes that emerged to explain their coping strategies were medical/counseling assistance, deference to God, and gendered roles. I also explored the social forces that drove the participants out of the country. The data revealed that it was the impact of the internal conflict on various infrastructures that stimulated the participants’ exodus from the country. I also explored the assistance the participants received in Sri Lanka and their new place of residence. The data revealed that many of the participants received most of their help from the paramilitary. All of the participants indicated they received aid from their new place of residence. Finally, I conclude by providing theoretical discussions of the findings, limitations of the study, future recommendations, and implications. This study unveils how the Sri Lankan Tamil refugees experienced and gave meaning to their lived experiences due to the war.
82

The Unique Experiences of Body Dissatisfaction in Males: Accurate Assessment and Outcomes

January 2013 (has links)
abstract: The relations among internalization of the U.S. sociocultural standard of the ideal male body image, male body dissatisfaction, and behavioral and psychological outcomes of male body dissatisfaction were examined in a sample of 215 ethnically diverse male college students. Concerns regarding accurate assessment of male body dissatisfaction were addressed. Structural equation modeling was utilized to identify the relations among the internalization of the sociocultural ideal male body image, male body dissatisfaction (as measured by the Male Body Attitudes Scale, MBAS; Tylka, Bergeron, & Schwartz, 2005), and behavioral and psychological outcomes. Results demonstrated that internalization of specific aspects of the ideal male body (lean and muscular) predicted corresponding components of male body dissatisfaction (lean and muscular). Further, each component of male body dissatisfaction was related to distinct behavioral and psychological outcomes. Implications for clinical practice and research were discussed. / Dissertation/Thesis / Ph.D. Counseling Psychology 2013
83

The Invisible Student: Retaining Minority Males in a Community College Setting

January 2014 (has links)
abstract: Disparities exist among minorities in educational a ttainment. The gap widens when examining access to higher education and persi stence rates among minority males as compared to their white counterparts and minorit y females. The purpose of this action research study was to explore the impact of a recip rocal mentoring model between faculty and minority male students in an effort to examine the effects on student persistence and the students' academic experience. The researcher attempted to examine mentoring relationships, the process of reciprocal mentoring, and the effects on persistence and the students' academic experience f or the purpose of learning about one another's perspectives. This study investigated min ority male persistence within Chandler-Gilbert Community College (CGCC). Persiste nce was defined as a student who enrolled during the fall 2013 academic semester and continued at the same institution or transferred to another two-year or four-year instit ution working on degree completion. The author used a mixed methods design and used Cri tical Race Theory (CRT) as the theoretical framework by which to examine issues pe rtaining to minority male student perspectives and experiences. The results yielded e ight assertions related to minority male retention and persistence. / Dissertation/Thesis / Ed.D. Educational Leadership and Policy Studies 2014
84

A Descriptive Analysis of Perceived Stress and Sexual Function Among Community-Dwelling Older Adult Males

Maes, Cheryl A., Maes, Cheryl A. January 2017 (has links)
Background: A critical component of sexual health is healthy sexual functioning; being able to experience sexual enjoyment and satisfaction when desired. Sexual difficulties are not unusual and can have either physical or psychological causes. An estimated 100 million males worldwide suffer from erectile dysfunction (ED), with the expectation that this sexual problem will increase to 322 million cases by the year 2025 (Bacon, Mittleman, Kawachi, Giovannicci, Glasser, & Rimm, 2003). The prevalence of ED greatly escalates in older males and those with Cardiovascular Disease, Hyperlipidemia, and Diabetes due to related endothelial dysfunction (Bivalacqua, Usta, Champion, Kadowitz, & Hellstrom, 2003). Sexual dysfunction is a concern for all males, including those over the age of 65. Because sexual function or sexuality is a critical factor contributing to the quality of life among older adults (Gelfand, 2000; Robinson & Molzahn, 2007), attention to sexual dysfunction is needed to ensure a high quality of life among older adult males (Vincent & Velkoff, 2010). Furthermore, psychological and emotional stress have been associated with sexual dysfunction among males; both as a cause and a result of this condition. Purpose: The purpose of this study was to determine the level of distress associated with perceived stress and sexual function among community-dwelling older adult males in stable relationships. Study Aims: The study aims are to 1) describe perceived stress and sexual function in a community-dwelling older adult male population, 2) describe the relationship between perceived stress and sexual function, and 3) describe the relationship between perceived stress and sexual function while controlling for individual characteristics of the sample. Methods: A descriptive, cross-sectional research design was used. The sampling technique was a convenience sample of males aged 65 and older enrolled in a university affiliated lifelong learning institute in the southwestern United States. Inclusion criterion consisted of independent, active males aged 65 and older, in addition to being able to speak and read English. Exclusionary criterion comprised of those who have cognitive impairment determined by an Abbreviated Mental Test Score (AMTS) of six or less. Results: The majority of the 92 participants were between the ages of 65-70 and Caucasian. Overall, the sample was highly educated with most holding an Associate college degree or more advanced degree, was married, in age-related retirement, currently not working, and considered them self financially within the middle to higher middle-income level. Over half declared they have had sexual activity in the last month with an average level of sexual functioning and above average level of sexual satisfaction. In general, the participants indicated they are not stressed. There is a significant and negative correlation between perceived stress and sexual function (satisfaction). There is a significant relationship between perceived stress and Obesity with sexual function (erection, ejaculation, and satisfaction). Significant univariate effects were found on age with sexual function (erection, ejaculation, and satisfaction). Furthermore, significant univariate effects were found on Obesity with sexual function (ejaculation and satisfaction). Subsequently, a significant univariate effect was found on Cancer with sexual function (satisfaction). Significance: These study findings may serve as a foundation for enhancing sexual function; thus, establishing improved sexual health and quality of life among older adult males.
85

Assessing knowledge, attitude and practices of male condom use among male employees fifty years and older at a diamond mining company in Namibia

Nakathingo, Phillemon Kashiimbi January 2012 (has links)
Magister Public Health - MPH / Background: The HIV / AIDS pandemic have been characterized as the greatest natural challenge ever to confront humanity and one of the great moral causes of our time (World Bank, 2007). Although, the HIV and AIDS pandemic is a global problem, some regions of the world, notably sub-Saharan Africa are hardly hit by the pandemic. Namibia is one of the sub-Saharan African countries which are badly affected by the HIV and AIDS pandemic. It is estimated that about 360 000 Namibians were infected with HIV by 2010. This translates to a national HIV prevalence of (18.8%). The National HIV and AIDS Response Department has designed various interventions and strategies to curb the spread of the HIV. Promotion of male condoms promotion is one of the key strategies being advocated. If used consistently and correctly, male condoms are regarded as an effective preventive tool of HIV transmission. However, changing individual’s sexual behaviors and lifestyle to make condom use part of their sexual life seems to be the challenge. In Namibia most of the research in the area of HIV and AIDS were done among the youth and population aged between 15 – 49 years. Hence, this study looks at older men as a neglected population. Aim: The aim of the current study was to assess knowledge, attitudes and practices of condom use among male employees age 50 (fifty) years and older at a mining company in Southern Namibia. Methodology: A descriptive, cross-sectional survey utilizing quantitative research approach was applied. Data was collected through face-to-face interviewing male employees, age fifty years and older, while at work at the Mine Area 1 (MA1). Data was captured in excel and imported into SPSS version 16.0. Chi-square test was used to determine the association between KAP variables and the socio-demographic characteristics of the respondents. The level of statistical significance was set at 0.05. Results: Among 105 respondents (males, mean age 54.5 years), more than half lived in the singe sex male hostels. Knowledge about condom use was good but there remained a significant number of the respondents whose knowledge was insufficient. A high percentage of the respondents suggested that HIV positive individuals should always use condom every time they have sexual intercourse. Conclusion: This study showed that respondents are not at a high risk of contracting HIV infection due to lack of knowledge on condom use though some of them possessed insufficient knowledge. Thus, to minimize the likelihood of HIV infection targeted interventions including peer education programmes were suggested, and working with the community in the area. Moreover, a more comprehensive knowledge attitude and practice study among mine employees from various sections of the mine would be beneficial to identify the level of risk within the total employee population.
86

Binge Drinking Among Male Mexican Immigrants in Rural North Carolina

Loury, Sharon, Jesse, Elizabeth, Wu, Qiang 14 October 2010 (has links)
While it is clear that alcohol use among immigrants from Mexico has serious consequences, limited data exist on the correlates of this behavior for Mexican immigrants residing in rural, traditionally non-Hispanic settings. A cross-sectional survey with an outreach approach was used to target 173 male Mexican immigrants in rural eastern North Carolina. Questionnaires including demographics, pre and post immigration alcohol use, acculturation, stress, social support, and depressive symptoms were administered through oral interview by trained bilingual interpreters. Results show a higher prevalence of binge drinking in the study sample compared to rate of alcohol use by Hispanics in the United States. Relationships were identified between Pre-immigration alcohol use, lower perceived social support, socialization within one’s own cultural group, and binge drinking. These findings provide a preliminary basis in the development of interventions to address the problem of binge drinking in this population. Further exploration of the interaction between social isolation and social support is also needed.
87

Evaluation of Sex Differences on Mitochondrial Bioenergetics and Apoptosis in Mice

Sanz, Alberto, Hiona, Asimina, Kujoth, Gregory C., Seo, Arnold Y., Hofer, Tim, Kouwenhoven, Evelyn, Kalani, Rizwan, Prolla, Tomas A., Barja, Gustavo, Leeuwenburgh, Christiaan 01 March 2007 (has links)
It has been postulated that the differences in longevity observed between organisms of different sexes within a species can be attributed to differences in oxidative stress. It is generally accepted that differences are due to the higher female estrogen levels. However, in some species males live the same or longer despite their lower estrogen values. Therefore, in the present study, we analyze key parameters of mitochondrial bioenergetics, oxidative stress and apoptosis in the B6 (C57Bl/6J) mouse strain. There are no differences in longevity between males and females in this mouse strain, although estrogen levels are higher in females. We did not find any differences in heart, skeletal muscle and liver mitochondrial oxygen consumption (State 3 and State 4) and ATP content between male and female mice. Moreover, mitochondrial H2O2 generation and oxidative stress levels determined by cytosolic protein carbonyls and concentration of 8-hydroxy-2′-deoxyguanosine in mitochondrial DNA were similar in both sexes. In addition, markers of apoptosis (caspase-3, caspase-9 and mono- and oligonucleosomes: the apoptosis index) were not different between male and female mice. These data show that there are no differences in mitochondrial bioenergetics, oxidative stress and apoptosis due to gender in this mouse strain according with the lack of differences in longevity. These results support the Mitochondrial Free Radical Theory of Aging, and indicate that oxidative stress generation independent of estrogen levels determines aging rate.
88

Jaw Closing Movement and Sex Differences in Temporomandibular Joint Energy Densities

Gallo, L. M., Fankhauser, N., Gonzalez, Y. M., Liu, H., Liu, Y., Nickel, J. C., Iwasaki, L. R. 01 February 2018 (has links)
Energy densities (ED, mJ/mm3) quantify mechanical work imposed on articular cartilages during function. This cross-sectional study examined differences in temporomandibular joint (TMJ) ED during asymmetric versus symmetric jaw closing in healthy females versus males. ED component variables were tested for differences between and within sexes for two types of jaw closing. Seventeen female and 17 male subjects gave informed consent to participate. Diagnostic criteria for temporomandibular disorders and images (magnetic resonance (MR), computed tomography) were used to confirm healthy TMJ status. Numerical modelling predicted TMJ loads (Fnormal) consequent to unilateral canine biting. Dynamic stereometry combined MR imaging and jaw-tracking data to measure ED component variables during 10 trials of each type of jaw closing in each subject's TMJs. These data were then used to calculate TMJ ED during jaw closing asymmetrically and symmetrically. Paired and Student's t tests assessed ED between jaw closing movements and sexes, respectively. Multivariate data analyses assessed ED component variable differences between jaw closing movements and sexes (α = 0.05). Contralateral TMJ ED were 3.6-fold and significantly larger (P <.0001) during asymmetric versus symmetric jaw closing, due to significantly larger (P ≤.001) distances of TMJ stress-field translation in asymmetric versus symmetric movement. During asymmetric jaw closing, contralateral TMJ ED were twofold and significantly larger (P =.036) in females versus males, due to 1.5-fold and significantly smaller (P ≤.010) TMJ disc cartilage volumes under stress fields in females versus males. These results suggest that in healthy individuals, asymmetric compared to symmetric jaw closure in females compared to males has higher TMJ mechanical fatigue liabilities.
89

Externalizing Disorders as a Potential Risk Factor for Adolescent Males

Eisenbrandt, Lydia L., Gretak, Alyssa P., Sharma, Brittany S., Stinson, Jill D. 07 November 2019 (has links)
Externalizing disorders, as described by DSM-V (2013), are an empirically supported group of mental health conditions characterized by impulsiveness, antisocial behaviors, and disruptive conduct. These include Conduct Disorder (CD), Oppositional Defiant Disorder (ODD), Attention-Deficit/Hyperactivity Disorder (ADHD), and Impulse Control Disorders (ICDs). Symptoms often emerge during childhood or adolescence, when brain development is still ongoing. A prematurely-developed prefrontal cortex, paired with reward-seeking and emotional responses in youth, can contribute to impulsive behaviors and limited ability to predict the consequences of one’s actions (Casey, Jones, & Hare, 2008). Compared to females, males tend to be diagnosed with higher rates of externalizing disorders (Kerr, Reinke, & Eddy, 2013), which may place them at higher risk for engaging in risky and/or harmful behaviors. Research indicates that youth with externalizing disorders engage in a number of risky/harmful behaviors that could have negative consequences. A meta-analysis by Allely (2014) suggests that certain externalizing disorders, such as ADHD, may be a risk factor for self-harm behaviors in child, adolescent, and adult populations. Further, those with externalizing disorders in late childhood tend to have co-morbid depression and are more prone to suicidal ideation and suicide attempts during late adolescence and early adulthood (Kerr, Reinke, & Eddy, 2013). Others have also found a strong connection between externalizing disorders and suicidal behaviors among youth (Beautrais, 2000; Goldston et al., 1998; Hills, Cox, McWilliams, & Sareen, 2005; Verona & colleagues, 2000; 2001; 2004). Moreover, externalizing disorders, such as ADHD or CD, are correlated with sexual offending behaviors, which may be a result of sexual disinhibition (Kafka, 2012). While diverse, persons who have engaged in sexually abusive behavior often evidence antisocial behaviors and diagnoses of ADHD and CD (Prendergast, 2004; Shields, 1995). Grant et al. (2009) additionally indicated that the presence of trauma may also contribute to behavioral problems that resemble externalizing disorders. The current study aims to investigate male adolescents with and without externalizing disorders (i.e., ADHD, ODD, CD, and ICDs) by investigating a sample of youth in a residential treatment facility for sexually abusive behaviors (N = 295). Data related to adolescents’ self-harm behaviors, suicidal ideation and/or attempts, sexual offending behaviors, arrest histories, and diagnostic mental health histories were gathered from archival records. Within the sample, 234 participants were diagnosed with at least one externalizing disorder, including ADHD (n = 209), ODD (n = 91), CD (n = 102), and ICDs (n = 50). Chi-square analyses and one-way ANOVAs will be conducted to explore relationships among externalizing disorders, presence and frequency of self-harm behaviors and/or suicide attempts, frequency and types of sexual offenses committed, and frequency and types of arrest. Presence of PTSD diagnoses and Adverse Childhood Experiences (ACE) will also be taken into consideration, as previous literature suggests that early sexual, physical, and emotional trauma may also contribute to behavioral problems and sexual offending behaviors in adolescents (Grant et al., 2009). The goal of the current study is to fill gaps within the literature by identifying areas of concern among adolescents with externalizing disorders. The findings from the current study will be discussed in terms of clinical implications regarding risk reduction, prevention, and treatment.
90

The Persistence of African-American Males in the College of Engineering at Virginia Tech

Moore, James L. III 21 July 2000 (has links)
This study was designed to explore, identify, and examine how African-American males were able to persist in the College of Engineering at Virginia Tech. The findings were used to gain insight to how some African-American males persevere in engineering disciplines and others do not. In addition, the study was designed to better understand the institutional barriers that were perceived as having to overcome in order to persist as an engineering student and to pinpoint the factors that most influenced their decision to pursue engineering. It was also intended that this study would provide the groundwork for the development of a conceptual model that would have implications for recruiting, retaining, and graduating African-American males. Such a conceptual model would complement existing literature related to academic success and achievement in higher education. The primary sources of collecting data were focus groups, individual interviews, and biographical questionnaires. These research methods allowed African-American males to share their stories and experiences in their own words. A total of 42 African-American males participated in the study. The participants were divided into five sample-groups: (1) Ultimate-Persistent Group, African-American males who were former engineering students but who had already graduated with an engineering degree from Virginia Tech; (2) Exemplary-Persistent Group, African-American male engineering students who were categorized as juniors and/or seniors with a 2.5 QCA or higher; (3) Satisfactory-Persistent Group, African-American male engineering students who were categorized as juniors and/or seniors with a 2.0 - 2.5 QCA; (4) Unsatisfactory-Persistent Group, African-American male engineering students who were categorized as juniors and/or seniors with less than a 2.0 QCA; (5) Non-Persistent Group, African-American males (former engineering students) who left engineering but were classified as juniors and/or seniors based on the number of years enrolled in the university. Data were analyzed using the grounded theory method. The findings of the study clearly indicated that a number of factors influenced these African-American males' interest and skill development in math, science, and engineering. Such salient factors were family members, teachers, role models, science and math programs, and participants' genuine interests in such subject areas. In many ways, the factors that were identified as influencing these African-American males' decision to pursue engineering were also identified as being instrumental in helping them persist in engineering. More specifically, these factors were the following: commitment to engineering, familial support, integration in the social and academic environment, connection or link with academic resources, clear goals with a realistic plan of action, regular interaction with African-American and non-African-American peers, both politically and academically sound, and a sense of racial identity. When these factors were low and/or absent, the researcher discovered that these African-American males had more difficulty persisting and were more likely to transfer out of the College of Engineering. This was especially the case for the Unsatisfactory Persistent Group and Non-Persistent Group. Similar to Delores Scott's (1995) findings, those African-American males who did persist and/or graduate stated that they were determined to succeed in engineering so they could prove to those individuals, who doubted they could be successful in the College of Engineering, that they would get their engineering degrees. This underpinning of determination served as motivation for many of the sample groups, such as the Ultimate-Persistent Group, Exemplary-Persistent Group, and Satisfactory-Persistent Group. / Ph. D.

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