Digital Commons Network^™

Social Maintenance Of Oppressive Structures, Stephen Gabourel

Master's Theses

This study intends to explore the ways in which religiously based parenting may serve as a vehicle for shaping personal attitudes about sexuality. As a result of their belief systems, increasingly religious parents are likely to adopt different parenting strategies than non-religious parents.

When a combination of authoritarian values and a particular adherence to conservative theology characterizes parenting, this may be responsible for the construction of distinct mindsets in young individuals. Parents that score high in fundamentalism and authoritarianism could exhibit a greater chance of raising children with beliefs similar to their own.

Through use of quantitative measures, this study …

Experimental Evolution Of Specialism In A Wild Virus, Alexander Kula

Master's Theses

A pathogen's ability to successfully replicate and persist within a new host population is fraught with obstacles. While an expanded host-range allows for a greater chance at successful replication, such generalists are typically outcompeted by species which have specialized and adapted host-specific features. Although the most ubiquitous species on earth, very few bacteria-infecting viral species (bacteriophages) with truly broad host-ranges have been identified; this is partially due to the fact that only a small fraction of bacteria (and thus likely hosts) are amenable to laboratory conditions. Nevertheless, the processes of expanding as well as narrowing host-range are not well understood …

Patterns Of The Urban Jordanian Arabic Broken Plural, Netta Ben-Meir

Master's Theses

The Arabic plural system is of great linguistic interest due to its diversity, complexity, and resistance to classification. Arabic is a non-concatenative language that applies a masculine and feminine suffix plural, a dual, and a “broken plural” to mark number. The broken plural involves vowel changes internal to the noun stem and is defined by 30 to 34 distinct patterns. Previous research has established the broken plural as a primarily iambic productive pattern that adheres to a CVCVV- template, but more recent evidence suggests that all of the templates in the system are productive to some extent. Much of the …

The Television Viewing, Dating, And Academics Of Young Adults, Michael D. Milmine

Master's Theses

Purpose of the Study

More than ever before, young adults have access to television content. Television programs are no longer relegated to the television set, but can be accessed on desktops, laptops, tablets, and even smartphones. The accessibility of television has increasingly allowed young adults to spend a significant portion of their day viewing these programs. Gathering information on how this viewing is related to their dating and academic habits is important to better understand the decision-making and outcomes for young adults in these two central areas of their lives. The purpose of this study was to measure the relationship …

Shifting The Stress Curve: Using "Stress Inoculation" And Exercise To Promote Resilience, Mikyung Kim

Master's Theses

Problem

Stress influences an organism’s physiological systems via an inverted u-shaped curve: An optimum amount of stress will optimize body functions, but too little stress or too much stress for long periods of time can impair body functions. Researchers have been very interested in exploring the mechanisms that may “delay the tipping point” between the positive and negative effects of stress. A rightward shift in the stress curve would allow one to maintain optimal performance even at higher or more prolonged stress levels. The molecular and cellular mechanisms that underlie this rightward shift could result in resilience, clinically defined as …

From Trauma To Trial: Proposing New Methods For Examining The Variability Of Sharp Force Trauma On Bone, Amanda Feldman

Master's Theses

Although sharp force trauma is not the most common form of homicide in the United States, it accounts for the majority of violent crimes committed in the United Kingdom, and the frequency of knife related crimes has been increasing over several decades. Despite the prevalence of sharp force trauma in forensic literature, there is still a large gap linking weapons to skeletal injuries. Although there have been forensic studies on the effects of fabric during decomposition, very little data exist on the effects of fabric and bodily coverings on wounds during stabbing events. In a significant number of homicide cases, …

The Role Of Pidd Protein In Adenoviral Induction Of Apoptosis, Iris Teresa Figueroa

Master's Theses

The Adenovirus E1A gene sensitizes cells to genetic insults and apoptosis, most notably in response to cytotoxic factors from innate immune cells. The mechanisms by which E1A sensitizes cells to apoptotic stressors have not been fully elucidated, however E1A actively represses NF-κB anti-apoptotic defenses, thereby sensitizing cells to alternative apoptotic cascades. Recent studies alternatively indicate that E1A also actively induces Caspase-2 activation and mitochondrial injury in the presence of certain cytotoxic injuries.

Caspase-2 is cleaved and activated in a large complex consisting of p53-inducible protein with a death domain (PIDD), an adaptor protein RAIDD, and pro-caspase 2. PIDD auto-proteolyzes into …

The American Student Abroad And The Perceived Impact In The Local Community, Emily Gaul

Master's Theses

The internationalization of higher education has contributed to the increase of American students studying abroad. Students studying abroad do have an impact the local host communities’ social, economic and cultural traditions. Although, students may or may not be aware of the consequences, both negative and positive, of their impact. This research sought to examine the perceived impact by both alumni and local faculty of a small program in Tanzania. Alumni were reflective on their experience in regards to how they wavered between feeling like a tourist and feeling more connected to the community. Alumni and local faculty both felt that …

Defining Character: A Curriculum Analysis Of The Boy Scouts Of America And The National Kappa League, Helen Marie Gerety

Master's Theses

Since the early 2000s and the dawn of No Child Left Behind and standards based accountability character education has been neglected and for the most disappeared. Many school districts can no longer justify spending part of students’ school day discussing character. Some character education remains, however, it is often only addressed in health, student financing, and college and career readiness. Most other character education programs have been contracted out. Schools now rely on community partners to help students develop values and morals. This thesis will examine two of these community partners: the Boy Scouts of America and the National Kappa …

Neural Correlates Of Inhibitory Function Following The Implicit Processing Of Emotional Faces, Lorri A. Kais

Master's Theses

Emotion and cognitive function interact to play a central role in determining

human thought and behavior. Attention to emotion can facilitate or hinder cognitive

control efforts based on the given contextual demands of the task at hand. This study used

scalp electroencephalography (EEG) methods to examine the link between valence of

facial stimuli and neural changes associated with emotional face processing and

subsequent inhibitory response. 20 participants completed a gender discrimination stop-

signal task using emotional faces. Facial valence did not differentially modulate the P200

event-related potential (ERP), indicating that happy and sad faces recruit similar neural

resources in the …

The Effects Of Stress And Alcohol On Hiv-1 Latency, Sarah Ilene Talley

Master's Theses

A major barrier to HIV eradication is the persistence of latent viral reservoirs that exist despite antiretroviral therapy. In order to develop effective therapeutics, a comprehensive understanding of latency and factors driving the formation of the latent reservoir is needed. As stress and alcohol are common comorbidities associated with HIV infection, the goal of this research was to determine how stress and alcohol could affect HIV-latency. Specifically, we hypothesized that the ability of latent proviruses to be reactivated by “shock and kill” approaches would be altered by glucocorticoid and ethanol treatments, and prolonged ethanol exposure would affect the size of …

Utilizing Galectin 3 As A Marker Of Ruptured Vesicles In Vivo, Jonathan London

Master's Theses

Ruptured vesicles have been associated with pathological forms of α-synuclein during the development of PD. Galectin 3 (Gal3) is readily recruited to these ruptured vesicles, making it a potentially useful marker of vesicle rupture in PD and other diseases associated with vesicle rupture and lysosomal dysfunction. We were able to visualize and quantify the differences in Gal3 levels during infection with pathological α-synuclein in the rat brain. Having significantly high basal levels of Gal3, we found that the differentiated monocytes showed a nearly100 percent increase in intercellular levels of Gal3 after treatment with pathological α-synuclein. By expressing only the Carbohydrate …

Emetine As An Anti-Cancer Therapeutic In Bladder Cancer, Valerie Davidson

Master's Theses

Bladder cancer is a serious health concern among the older population, as it is responsible for thousands of deaths annually in the United States. Patients that are diagnosed with muscle-invasive disease have a 5-year survival rate of only 20 percent. Additionally, muscle-invasive disease has a high metastatic potential; half of all patients develop metastatic disease within 3 years. Patients with muscle-invasive disease are presented with few treatment options aside from surgery. The current standard of care is a chemotherapeutic combination therapy of cisplatin and gemcitabine. This therapy is highly toxic, and due to the high instance of co-morbidities in these …

The Impact Of Gender And Cultural Values On Savoring And Happiness Among Korean College Students, Soyeon Kim

Master's Theses

Historically, Korea has been strongly influenced by Chinese Confucianism, which emphasizes gender-role differentiation and patriarchal norms. Through globalization, however, Western values, which accentuate achievement and independence, have influenced Korean society and its emphasis on traditional values and sex roles. In particular, Korean females, relative to males, may gain more empowerment by rejecting traditional cultural values. Literature has shown that Asian cultures traditionally emphasize dampening rather than amplifying of positive emotions—a style of positive emotional regulation (i.e., savoring) that predicts lower reported levels of happiness. The present study examined gender differences in cultural values, savoring responses to positive experience, and happiness …

Separating Autoimmune And Anti-Tumor Responses With Hsp70iq435a, James Mahon

Master's Theses

Vitiligo and melanoma are both melanocyte-derived diseases; vitiligo progresses through the autoimmune-targeted destruction of healthy melanocytes while melanoma results from uncontrolled proliferation of cancerous melanocytes. Treatment of vitiligo with HSP70iQ435A inhibits the DC-mediated auto-immune response against melanocytes in vitiligo mouse models; this raises the concern that treatment with this modified HSP may also inhibit natural anti-tumor responses against melanocyte-derived melanoma tumor cells.

We hypothesized that HSP70iQ435A prevents migration of melanocyte-antigen reactive T cells to the skin in a way that is mechanistically different from anti-tumor responses to melanoma and therefore would not have a negative effect on anti-tumor responses. We …

Anthropogenic Litter And Microplastic In Urban Streams: Abundance, Source, And Fate, Amanda Rae Mccormick

Master's Theses

The accumulation and ecological effects of anthropogenic litter (AL) and microplastic are well-documented in marine ecosystems, but these materials’ abundances in rivers is unknown. AL enters rivers from recreation, runoff, and illegal dumping. Microplastic fibers and pellets are abundant in wastewater treatment plant (WWTP) effluent which enters rivers. Our objectives were to: (1) quantify AL abundance and composition in urban streams, (2) measure AL flux, accumulation, and export, and (3) measure riverine microplastic concentration and analyze its bacterial communities. We collected AL from 5 urban streams and observed greater AL density in riparian habitats and greater mass in benthic habitats. …

The Contribution Of The Female Urinary Microbiota To Lower Urinary Tract Symptoms, Travis Kyle Price

Master's Theses

The recent finding that urine is not sterile raises a lot of questions: first and foremost, what microorganisms are present, and are these microorganisms correlated with clinical urinary symptoms? Recent work on the female urinary microbiota (FUM) found that the communities of microorganisms differ between women with no lower urinary tract symptoms (LUTS) and those with Urgency Urinary Incontinence (UUI) a form of over-active bladder syndrome. Specifically, a diverse or dysbiotic urinary microbiota was found to be associated with symptomatic women. This suggests the possibility that the FUM can be contributing to urinary symptoms. Conversely, it could also suggest that …

Dna Methylation Patterns Of Specific L1 Loci On The Short Arm Of Chromosome 21, Sarah Ann Tincher

Master's Theses

While 10-15% of the human genome is composed of heterochromatic DNA, these regions are not included in the completed genome sequence. The short arm of chromosome 21 (HC21p) serves as a model for understanding the structure and function of heterochromatin. LINE-1 (L1) retrotransposons are underrepresented in heterochromatin, including HC21p, and have not been extensively studied in these regions. However, there are disproportionately more full length L1s on HC21p than in euchromatic genomic regions. Decreased DNA methylation in the promoters of these L1s on HC21p may allow them to facilitate heterochromatin formation, which would be analogous to their proposed role in …

The Impacts Of Family Environment And Stress Reactivity On Daily Mood For Low-Income Latino Adolescents, Stephanie K. Brewer

Master's Theses

Low-income Latino adolescents are at an increased risk for developing psychopathology, as the chronic stressors faced by those who grow up in poverty have an adverse cumulative effect, and the relationship between exposure to poverty and negative mental health outcomes is intensified for ethnic minority youth. One of the most impactful ways in which poverty causes deteriorations in adolescent mental health is through heightened levels of parent-child conflict. Another harmful result of the multiple stressors faced by poor youth is the dysregulation of the stress reactivity system. For Latino adolescents, problems with mood are a particular concern, as Latino adolescents …

The Protective Effect Of Kinship Support On The Adjustment Of Youth In Foster Care, Grace Jhe Bai

Master's Theses

The present study examined the contribution of characteristics of the family-of-origin, such as family functioning, to foster youth's psychological adjustment. With particular attention paid to foster youth's broader social contexts after separation from biological parents, this study also examined how kinship support influences the impact of child maltreatment and dysfunction of family-of-origin on foster youth's subsequent adjustment. Unlike previous studies, specific types of relatives (e.g., maternal aunt, paternal uncle, maternal great aunt, paternal grandmother) and their varying involvements were identified. Participants included 171 children and adolescents (mean age = 10.15; 50.3% male). Hierarchical ordinary least squares regressions were conducted to …

The Influence Of Eastern Oyster (Crassostrea Virginica) Reef Restoration On Nitrogen Cycling In A Eutrophic Estuary., Michael Hassett

Master's Theses

Oysters (Crassostrea virginica) are functionally extinct in the urbanized Hudson-Raritan estuary (HRE) in New York City, however, oyster restoration is promoted to mitigate nitrogen (N) pollution via oysters' filtration and excretion. Seasonally, I took 12 sediment cores (45 cm2) adjacent to and 10 m away from a recently constructed reef in the HRE. Cores were incubated in flow-through chambers with site water containing (1) no amendments, (2) 15N-ammonium, or (3) 15N-nitrate, from which I calculated coupled nitrification-denitrification and direct denitrification as isotope-enriched N2. Coupled denitrification was minimal at all sites while direct denitrification was elevated near the reef, suggesting organic …

Positive Peer Pressure Among Black American Youth And The Roles Of Ethnic Identity And Gender, Dakari Quimby

Master's Theses

Peer pressure is a phenomenon that affects many youth due to the importance of peer relations during adolescence (Brinthaupt, 2002). Consequences associated with negative peer pressure have been well documented, but the extant literature on positive peer pressure is sparse though it may be an untapped source of positive development (Padilla-Walker & Bean, 2009). The current study examined whether positive peer association, a form of peer pressure involving the indirect modeling of behaviors, can have a role in promoting healthy youth development longitudinally among African American adolescents living in low-income, urban, high violence neighborhoods. A sample of 316 African American …

Tcr Modifications To Enhance Expression, Chain Pairing, And Antigen Recognition For Adoptive T Cell Transfer, Kendra Foley

Master's Theses

T cell receptor (TCR) gene modified T cells for adoptive T cell transfer therapy have been shown to have clinical success in treating melanoma and other malignancies by redirecting the specificity of peripheral blood lymphocytes (PBL) to recognize tumor and/or viral associated antigens of choice. One of the challenges in using TCR gene modified T cells is the potential mispairing between endogenous and introduced alpha and beta TCR chains, allowing for unwanted off-target reactivity, autoimmunity, or impaired therapeutic efficacy. One approach to augment proper TCR chain pairing and to enhance T cell function involves the modification of the introduced TCR …

A Thematic Analysis Of Study Abroad Programs In Community College Institutions In The U.S., Christina Parker

Master's Theses

The following study focuses on community colleges and the textual website

materials they present regarding study abroad programs in order to illuminate the congruence between the overall community college mission of accessibility and the information presented on their study abroad websites. The text was evaluated by utilizing a thematic analysis coupled with multiple case studies and then further examined through the theoretical lenses of academic capitalism, institutional isomorphism, and universalism. The analysis of the text indicated that institutions are offering these programs for a combination of reasons, including institutional legitimacy, institutional revenue, and attempted student accessibility. The most significant deduction …

Selective Processing By The L3 Auditory Interneuron In Acheta Domesticus : Juvenile Hormone Iii And Protein Kinase C, Ashley Ranae Lynch

Master's Theses

Juvenile Hormone III (JHIII) is a prolific and essential hormone in insects, controlling many aspects of insect physiology such as egg development, nymphal and larval maturation, diapause and metamorphosis. In female crickets, Acheta domesticus, JHIII increases selectivity in phonotactic behavior, narrowing phonotactic choices for Syllable Periods (SPs) of the Calling Songs (CSs) that most closely resemble the natural call of the male. JHIII has been suggested to work through a pathway that activates the protein kinase C (PKC) molecule. Chelerythrine Chloride (CC) is a potent inhibitor of PKC action. This study analyzes the responses of the L3 auditory interneuron, which …

Expression And Characterization Of Ecm14, A Metallocarboxypeptidase From Saccharomyces Cerevisiae, Matthew James Schott

Master's Theses

Metallocarboxypeptidases are found in most organisms and function in the digestion and maturation of proteins. Ecm14 is a putative metallocarboxypeptidase found in the yeast Saccharomyces cerevisiae vacuole. The function of Ecm14 as an enzyme has been unclear due to the presence of active site amino acids not typically found in metallocarboxypeptidases, suggesting either no enzymatic activity or a unique mechanism. In order to investigate the enzymatic mechanism of Ecm14, expression of histidine-tagged Ecm14 protein was attempted in human HEK293T cell culture, S. cerevisiae, and baculovirus expression systems. No expression was detected in HEK293T cells in preliminary experiments. Expression in the …

Influence Of Macromolecular Crowding On Water And Model Reaction Equilibria, Sai Sathyasree Dharmaraj

Master's Theses

Macromolecular crowding refers to the excluded volume in the cell by macromolecules (proteins, DNA, etc.). Crowding in the cell is relevant to the free motion of each macromolecule and may influence biological equilibria in general. The surface hydration of the crowding agents is expected to alter the average properties of water in the solution, which in turn may also affect molecular interactions. Because the living cell contains a concentration of 300-400 g/L of macromolecules, it is crucial to study the properties of crowded solutions to understand the environment of a cell. The focus was to study the thermodynamic properties of …

Effects Of Stress On 9-1-1 Call-Takers And Police Dispatchers: A Study At The San Jose Police Department, Kimberly D. Turner

Master's Theses

This research addresses the significant gap in literature related to stress among 9-1-1 call-takers and dispatchers. The relationship between perceived stress and work-life balance, fairness at work, support at home, and work control as well as physiological and psychological outcomes is examined. Survey responses were collected during the summer of 2012 from 89 police 9-1-1 call-takers and radio dispatchers of the San José Police Department Communications Division in San José, California. Using hierarchical multiple regression analysis, I found those who enjoy a balance between work and personal life experience less stress. Also, greater stress is associated with more psychological and …

Seasonal Road Layout Design In Mountainous Terrain Using Gis With The Side Hill And Least Cost Path Methods, Emil Harold Brundage

Master's Theses

Seasonal road design in mountainous terrain consists of four main phases: route selection, field investigation, surveying, and analysis. The first phase, route selection, consists of two parts: selecting control points at strategic locations, and then determining potential routes between those points. Two geographic information system (GIS) geoprocessing automations were developed to aid a road planner in determining routes between control points. Both automations utilized Environmental Systems Research Institute’s (ESRI) ArcGIS software package. The first method developed was the least cost path method, which makes use of ArcGIS’s cost path tool to find a route between points following a gradual slope. …

Assessing Lesbian Gay Bisexual Resistance In Core Team Sports, Kevin Edward Lynch

Master's Theses

The purpose of this study was to examine how sport and lesbian-gay-bisexual resistance intersect with economy, media, religion, politics, education, and race and whether those institutions reinforce the hegemonic masculinity gender construction embedded in sport. Through a review of literature, I explore whether the aforementioned institutions are incorporating sociologist Eric Anderson’s inclusive masculinity or whether they are stuck in the hegemonic form mainly in the core team sport of basketball, baseball, football and hockey. Also, I investigate if Allport’s contact hypothesis has played any role in the movement from hegemonic masculinity to inclusive masculinity. Religion, education, and economy all seem …