Digital Commons Network^™

Analysis And Usage Of Natural Language Features In Success Prediction Of Legislative Testimonies, Marine Cossoul

Master's Theses

Committee meetings are a fundamental part of the legislative process in which
constituents, lobbyists, and legislators alike can speak on proposed bills at the
local and state level. Oftentimes, unspoken “rules” or standards are at play in
political processes that can influence the trajectory of a bill, leaving constituents
without a political background at an inherent disadvantage when engaging with
the legislative process. The work done in this thesis aims to explore the extent to
which the language and phraseology of a general public testimony can influence a
vote, and examine how this information can be used to promote civic …

The Vertic Clay Flora Of The San Joaquin Desert: Niche, Competition & Floral Mosaics On A Novel Substrate, Emma R. Fryer

Master's Theses

Plant communities that occur on edaphically heterogeneous landscapes are ideal systems for exploring questions of niche and community assembly. Species with affinity for harsh substrates often have well-defined edaphic niches and are ideal models for testing ecological and evolutionary theory. While plants on substrates such as serpentine and gypsum have received much attention, those on other harsh substrates, including on vertic clay soils, have gone unstudied. Vertic clay soils are both chemically and physically challenging to plant establishment and productivity. Plant communities associated with vertic clay soils of the San Joaquin Desert appear to have a distinctive mosaic pattern of …

Structural Design, Modeling, And Analysis Of The Wing For A World Speed Record-Breaking Turbo-Prop Racing Airplane, Joseph C. Hammond

Master's Theses

The Cal Poly SLO Turbo-Prop Racer (TP Racer) is a vehicle in development with the goal to break the world record for fastest turbo-prop aircraft measured over a 3-kilometer strip. This thesis presents the structural design, modeling, and analysis of the wing of Cal Poly SLO TP Racer. Methodology behind analyzing the wing is presented through finite element modeling elements and a mesh study. This is followed by development of structure through geometry and laminate estimations. The wing structure estimates and loading conditions are then modeled in FEMAP. Initial estimates are analyzed and reviewed – overbuilt, underbuilt, and incorrectly modeled …

Our Pearls Matter: Pcos Through The Lens Of Women Of Color And White Women, Kimberley Sheri Miles

Master's Theses

The prevalence of PCOS is increasing and due to the associated health complications, it is important to understand how higher-risk populations (women of color) cope with said condition. Analyzing current symptom management and treatment could help develop more practical resources and treatment strategies to help improve healthcare expectations and quality of life.

Ten women aged 22-38 with PCOS participated in comprehensive individual interviews with goal-oriented, semi-structured questions. A 27-question survey was also completed. Sampling was continued until data saturation was reached. The data was analyzed using the grounded theory technique which codes emergent themes with keywords and phrases which ultimately …

Characterizing The Developmental Role Of Autism-Risk Gene Adnp In A Zebrafish Model For Autism, Vaishnavi Balaji

Master's Theses

Autism spectrum disorder is a complex neurodevelopmental disorder characterized by impaired social

skills, restricted/ repetitive behaviors, and developmental delay. The disease has a genetic component,

and mutations in the adnp gene have been found in 0.17% of non-inherited genetic cases of the disorder. The exact molecular mechanism by which adnp is involved in the development of autism is not known. This study aimed to use zebrafish to determine the phenotypic effects of adnp mutations using two adnp paralogs- adnpA and adnpB to understand the underlying mechanism. Novel zygotic adnp double heterozygous mutants (A+/- B+/-) were previously generated using …

Disability Identity In Samuel Taylor Coleridge's Letters, Jackson Fields

Master's Theses

This thesis focuses on letters written by British Romantic author Samuel Taylor Coleridge, who wrote about his chronic illness during the period of emerging modern ideas of disability. Coleridge’s letters are valuable to readers in the twenty-first century because they enable us to track the formation and negotiation of Coleridge’s disability identity. As one of the most important thinkers and authors in the English language, Coleridge has a lot to teach us about how one can understand their illnesses, medical authority, and the influences of disability on friendships and social roles. This thesis considers Coleridge’s letters to his loved ones …

Influence Of Prescribed Burning On Coast Redwood (Sequoia Sempervirens) Forest Wildfire Resistance, Resilience, And Risk Of Repeated Fire, Sky B. Biblin

Master's Theses

Land managers need tools to mitigate wildfire proliferation in the western United States. Prescribed burning may be an effective tool to reduce wildfire severity and promote healthy landscapes. In 2020, a large-scale wildfire provided a rare opportunity to compare early postfire data between areas with and without a history of prescribed burning. Field data were collected approximately one year after a wildfire in fifty 20-meter plots from sites treated with prescribed fire in either 1999, 2007, or 2011 and fifty from sites without a history of prescribed fire. The influence of prescribed burning on forest resistance, resilience, and risk of …

Validation And Reliability Of A Questionnaire That Measures Food Waste Knowledge, Attitudes, And Motivations Of Adolescents, Joanna Fung

Master's Theses

The goal of this thesis was to develop a valid and reliable questionnaire to measure food waste knowledge, attitudes, and motivations of adolescents aged 13 to 17 in the United States (U.S.). This questionnaire was created with the objective to address gaps in adolescent food waste literature and to aid the creation and refinement of targeted food waste programs and policies. Questions were specific to the home, school, and restaurant settings, as well as, behaviors related to discarding food, composting food, and food expiration. Additionally, the questionnaire sought to understand how friendships and familial relationships affect adolescent food waste-related behaviors. …

The U.S. Invasion Of The Dominican Republic: From Cooperation To Conquest, Andrew Defabio

Master's Theses

This paper explores the political and military relationship between the U.S. and the Dominican Republic from the Eisenhower administration to the Johnson administration’s invasion in 1965. The U.S. intervention in the Dominican Republic was a military operation that had been planned and prepared for by administrations prior and not simply a reactive decision to prevent a Communist takeover. Analysis of multiple administrations places the invasion of the Dominican Republic in a larger context of U.S. – Dominican relations. The U.S.’s desire to dominate military and political aspects of the Dominican Republic is consistent with U.S. Cold War Latin American policy.

The Relationship Between Perceived Overqualification And Organizational Citizenship Behavior And Affective Organizational Commitment: The Moderating Role Of Perceived Organizational Support, Mariem Laaraj

Master's Theses

The present research aimed to investigate the moderating effect of perceived organizational support (POS) on the relationship between perceived overqualification, organizational citizenship behavior (OCB), and affective organizational commitment. A sample of 110 employees from a variety of occupational backgrounds in the United States participated in the study by completing an online survey. Results of hierarchical multiple regression analyses showed that POS did not act as a moderator of the relationship between perceived overqualification and OCB and affective organizational commitment. However, perceived overqualification was found to be significantly and negatively related to affective organizational commitment. Results also showed that POS was …

Combining Camera Trap And Fitness App Data Demonstrates That Mammals Change Behavior Near High-Use Bike Trails On Mount Tamalpais, Ca, Erin Rose Lacour

Master's Theses

Anthropogenic disturbance that results in habitat loss is the leading cause of the current extinction crisis. To mitigate loss of habitat, protected lands are dedicated to preserving ecosystems, but such areas often allow outdoor recreational activities. Research has shown negative impacts on a range of species from outdoor recreational activities, and there is little information about potential impacts of mountain biking on wildlife. Mountain biking and hiking tracking data from the social fitness app Strava Metro and data from a camera trap project in Marin County, CA, were analyzed to assess how mammal species’ spatial distribution, temporal activity, and richness …

Decentralizing The Electric Grid: Giving Power Back To The People, Nicole Chen

Master's Theses

Societies across the globe are shifting away from fossil fuels and towards clean energy, resulting in significant changes to the electric grid. This clean energy transition is accompanied by transformative opportunities. However, the benefits of clean, reliable energy do not equitably accrue to all communities. In order to challenge and overcome the persistent social disparities that exist in the energy transition, energy justice must be a driving factor in energy planning and decision making. This research highlights metrics and parameters that should be included when considering deployment of community solar microgrids to advance a just energy transition. The results of …

A New Fire Initialization Method For Operational Coupled Fire-Atmosphere Models: Assimilation Of Infrared Perimeters And Satellite Detections, Kathleen Nicole Clough

Master's Theses

For coupled fire-atmosphere forecast models, such as WRF-SFIRE, the method used to initialize wildfire within the model can greatly impact meteorological, fire, and smoke extent forecasts. A well-constructed ignition process must be integrated within models to assure the atmospheric component of the model is not destabilized by excessive heat flux released during ignition and realistic fire-induced atmospheric circulation is established. Two ignition methods are tested on the 2020 Creek fire. Analyses indicate a gradual perimeter ignition with selective “masking”, fuel removal, provides the best results in terms of resolving the fire-induced vertical circulation and fire spread, and is thus preferred …

Homelessness And Taphonomy: A Multidisciplinary Study, Chloë Angst

Master's Theses

In this thesis, I present multidisciplinary research applicable to deceased unhoused individuals in urban San José, California. I present the problem of homelessness through a “hybrid collectif,” a conceptual framework that encompasses the factors that drive homelessness in life and death. I use taphonomic methodology to examine the problem of homelessness in this urban region by experimentation with porcine carcasses in simulated death scenarios. I utilize total body score (TBS), accumulated degree days (ADD), and predictive entomological species identification to examine decomposition trends. I also introduce “human survival scavenging” as an agent of decomposition, provide an account of ecological succession …

Blockchain For Online Video Game Integrity, Philip Salire

Master's Theses

With the growing level competition in video games, especially with regards to competitively played video games known as ”e-sports,” many players are searching for methods of gaining competitive advantages. As such, there is growing demand in software exploits of video games that aim to provide players unfair competitive advantages. Colloquially, these software exlpoits are referred to as “cheats” or “hacks.” Video game developers counteract these exploits by implementing “anti-cheat” technologies. Anti-cheats employ a myriad of complex methods across software, network, and hardware to detect and prevent cheats. They can be implemented both client-side and server-side with current research and implementations …

You’Re Dying Up There, Ryan H. Smith

Master's Theses

YOU’RE DYING UP THERE is a feature-length dramatic screenplay about Bob Nash, a struggling stand-up comedian, whose sole focus, after discovering he has stage IV lung cancer, becomes headlining The Comedy Store in Los Angeles. This feature length dramatic screenplay serves as a meditation for how to write an anti-hero, as well as an exploration of the emotional depths of the traditional harlequin role. By stripping away much of the joke-heavy presence that the main character resides in as a public persona, the audience can explore both the depression he experiences and the loathsome qualities he possesses. Nash convinces his …

Common Pattern Generation For The Detection Of Lolbin Attacks, Alaa Abushqeir

Master's Theses

The cybersecurity environment is constantly evolving as attackers deploy progressively advanced methodologies. The utilization of Living Off the Land Binaries (LOLBins) represents a notable strategy in which normal system utilities are exploited for the purpose of executing malicious actions. This approach poses difficulties in terms of both detection and mitigation. The primary objective of this study is to examine LOLBins, which are a specific category of tactics falling under the broader concept of ”Living Off the Land” (LOL). In LOLBins, malicious actors exploit pre-existing tools in order to maintain a covert presence and circumvent security measures. Defending against LOLBins is …

The Debate On Nil: Progress For Female Collegiate Sports?, Stephanie Andrada

Master's Theses

In this study, seven female collegiate athletes from three different women’s sports teams (basketball, gymnastics, and volleyball) from a mid-major, Division-I college were interviewed. The study analyzed the lived experiences that NIL has on these specific female athletes in these particular women’s sports using a qualitative methodology. Three research questions were posed:

1. In what ways does the commercialization of college sports influence the NIL opportunities for these female athletes?
2. Could NIL perpetuate an uneven playing field for these female athletes in competition for limited resources?
3. To what degree do these female college athletes feel that NIL presents opportunities for equitable …

Sustainable Roots: The Environmental Genealogies Of Chicanas And Latinas, Marlene Andrade

Master's Theses

Ingenuity and tending to the land are anything but contemporary to Communities of Color (COC). Even when our communities become targets of environmental racism and experience the brunt of institution-based degradation, COC resist in a multitude of ways. While there is a plethora of documented social movements led by the Chicanx community for civil, educational, and labor rights, there is a paucity of Chicanx presence in environmental discourse. Thus, my scholar-activist commitments are to highlight Chicana/Latina herstories, epistemologies, and praxes that debunk the narrow white-heteropatriarchal male narrative in mainstream environmentalism. This dominant narrative fails to: (a) address the historical and …

The Inverse Association Between Prebiotic Consumption And Depression Status In American Adult Females, But Not The Greater Population Or In Males: Nhanes 2015-2018, Cassandra L. Boyd

Master's Theses

It is unknown if a relationship exists between prebiotic intake and depression status. Using 2015-2018 National Health and Nutrition Examination Survey cycles data, adult American estimated mean daily prebiotic intake across demographic groups, gender, and depression status were reported. Additionally, the 10 highest prebiotic content Food and Nutrient Database for Dietary Studies foods were identified. Adults (≥ 18 years) with adequate sleep and at least one day of dietary recall data were included. Participants with excessive alcohol intake, BMI ≤ 18, BMI ≥ 30, or current depression medication use were excluded. The confounding variables were inadequate sleep, unemployment, and age. …

Electronic And Optical Properties Of 2d Materials And Their Van Der Waals Heterostructures Using Density Functional Theory, Paridhi Bisht

Master's Theses

Layered 2D materials offer unique physical and chemical properties, including high surface area-to-volume ratios, layer-dependent electronic and optical traits, and scalability. Transition metal dichalcogenides (TMDs) represent a versatile class within 2D materials, with metals, semiconductors, insulators, and superconductors. Weak van der Waals forces between layers enable easy exfoliation and stacking for vertical heterostructures, promising electronic and optical device manipulation. This thesis investigates monolayer graphene, h-BN, MoTe2, WTe2-2H, WTe2-1T', and their heterostructures using DFT-based calculations. Results show stable heterostructures, particularly Gr/WTe2-2H as a Schottky n-type junction for FETs and magnetoresistance devices. Strain-induced bandgap modulation and redshifts offer potential for bandgap engineering …

Examining The Role Of Echo-Chambers Within Online Incel Communities Using Sentiment Analysis And Group Based Trajectory Modeling, Francesca Florine Fanucchi

Master's Theses

Technological advancements within the last decade have created new opportunities for social movements to meet and communicate online with like-minded individuals. Under this notion, these online communities generate an echo-chamber of information, to which certain individuals only surround themselves with people sharing similar values and opinions. As a result, online platforms (e.g., forums, blogs, websites) form as safe spaces for members to express their views seen as unacceptable offline. Research examining the role of echo-chambers in facilitating extremist rhetoric within online incel communities is limited, despite real-world acts of violence perpetrated by self-proclaimed incels. Therefore, the objective of this thesis …

Thinking Styles, Conspiracist Belief, And The Mediating Role Of The Dunning-Kruger Effect In Modeling Belief Change, Lucas C. Cusano

Master's Theses

Why can a person believe something for which there is no evidence and yet also fail to believe something for which there is overwhelming evidence? This study develops a structural model of belief change using the latent constructs of thinking styles and conspiracist belief while accounting for the Dunning-Kruger effect (i.e., overconfidence in one’s knowledge the less one knows about a topic) as a mediator. A combined two-hundred and twenty-six participants from both Amazon’s Mechanical Turk and the introductory psychology SONA subject pool were given two knowledge measures on topics of genetic modification and vaccination before and after reading refutational …

Crawling The Dark Web: Structural Attributes Of Child Sexual Abuse Websites On The Dark Web, Enrique Guerra

Master's Theses

Inherent encryption and anonymity of the Dark Web has facilitated its use for a variety of illegal activities, including the dissemination of child sexual abuse material (CSAM). Detection of CSAM has increasingly turned to automated tools; however, these tools’ reliance on databases of known CSAM limit their flexibility and ability to identify previously unknown CSAM. Currently, it is unknown whether the lack of countermeasures used by CSAM disseminators on the Surface Web translates to the Dark Web. Therefore, this thesis examines the structural and naming patterns of websites hosting CSAM on the Dark Web, to identify new, complimentary, detection methods. …

Automatic Presentation Slide Generation Using Llms, Tanya Gupta

Master's Theses

Presentation slides are widely used for conveying information in academic and professional contexts. However, manual slide creation can be time-consuming. Our research focuses on automated slide generation, specifically for scientific research papers. Automating the creation of presentation slides for scientific documents is a rather novel task and hence, there’s limited training data available and there also exists the token constraints of language models like BERT, with a maximum sequence length of 512 tokens. In this study, we fine-tune large language models, including Longformer-Encoder-Decoder (supporting sequences up to 16,834 tokens) and BIGBIRD-Pegasus (supporting sequences up to 4,096 tokens). We tackle this …

Habitat Value Of Stormwater Retention Basins For Avian Species In The South San Francisco Bay, Maya D. Briones

Master's Theses

Shorebird populations are declining worldwide due to habitat fragmentation, degradation, and loss. A potential, understudied set of resources that might be used to benefit waterfowl, especially breeding shorebirds, are artificial wetlands such as stormwater retention basins. This study evaluated the habitat value of stormwater retention basins in the San Francisco Bay Area by measuring species abundance, richness, and behavior. Seston, or biota and other suspended material, was collected and tested for mercury contents. Additionally, the habitat features within each basin were recorded and tracked for changes over a year. The stormwater retention basins supported a higher diversity of bird species …

The Moderating Effects Of Sleep Quantity And Quality On The Relationship Between Job Stressors And Job Satisfaction, Olga A. Baryshnikova

Master's Theses

To the best of the author’s knowledge, this study was the first to investigate the moderating effects of sleep quantity and sleep quality on the relationships between role overload, role ambiguity, role conflict, and interpersonal conflict with job satisfaction. In doing so, it addressed a gap in the literature on organizations and provided a new direction for future research in this sphere. Leveraging the Job Demands-Resources model as a theoretical foundation, this study looked at sleep quantity and quality as personal resources capable of counteracting the negative impacts of the aforementioned job stressors on job satisfaction. Underscoring their known detrimental …

Deep Learning In Ai Medical Imaging For Stroke Diagnosis, James Mario Guzman

Master's Theses

Enhancing medical imaging stroke diagnosis applications with artificial intelligence (AI) tools to determine lesion volume, location and clinical metadata is vital toward guiding patient treatment and procedure. A major hardship in developing stroke diagnosis AI tools is the scarcity of publicly available clinical 3D stroke datasets. Through working with Johns Hopkins University, University of Michigan’s ICPSR data repository and SJSU research, we gained access to potentially the largest 3D MRI stroke dataset with clinical metadata annotated by neuroradiologists known as ICPSR 38464. With the ICPSR 38464 dataset recently being available through institutional review board (IRB) approval or exemption, we were …

Linking Social Dynamics To Private Land Management: A Study Of Prescribed Burn Associations In Northern California, Spencer R. Klinefelter

Master's Theses

Prescribed fire is one way to improve the adaptive capacity of communities in the wildland urban interface in terms of managing wildfire risk and meeting socio-ecological goals. In California, Prescribed Burn Associations (PBAs) are a way of organizing private landowners with the goal of engaging in more widespread and frequent prescribed fires. This research uses semi-structured interviews with private landowners, along with key informants from public agencies such as CalFire and Regional Parks, to explore PBA development and functioning in northern coastal California. Sonoma and Marin counties were chosen as the primary study sites as they are represented by the …

No Kidding: The Moderating Role Of Childcare Responsibility On The Relationship Between Perceived Work-Life Balance Policy Culture And Job Outcomes, Ziwei Gao

Master's Theses

The societal assumption that everyone will or should have children at some point is deeply ingrained in many cultures. This often results in a lack of recognition and understanding of the experiences of childfree individuals, particularly within professional settings. Therefore, the present study aimed to examine the moderating effect of childcare responsibility on the relationship between perceived work-life balance policy culture and job outcomes. A sample of 161 participants completed an online survey measuring perceived work-life balance policy culture, job satisfaction, organizational commitment, and turnover intentions. Results showed that employees with high levels of perceived work-life balance policy culture reported …