Digital Commons Network^™

Predictive Ability Of A 3d Body Scanning Mobile Application For Metabolic Health Risk, Caleb Brandner

Master's Theses

There is an increasing prevalence of obesity within the US and rising rates of metabolic syndrome among those aged 20-39 concurrent with a decrease in the reception of primary care. Limitations to healthcare including access, cost, and availability, highlighting the need for simple, efficient, and accessible cardiometabolic health risk screening. Given the surge in smartphone ownership over the last decade, this study sought to determine the predictive ability of a mobile 3D-optical (3DO) body composition assessment application in determining metabolic health risk. A total of 62 participants (female: 36) underwent traditional anthropometric measurements, 3DO body scanning using a smartphone application, …

Beyond The Clinic: Modified Internet-Delivered Parent-Child Interaction Therapy, Terreca Cato

Master's Theses

Children who attend Head Start children are at increased risk for emotional and behavioral disorders. A variety of systemic factors contribute to their increased risk for problematic developmental outcomes. Parent-Child Interaction Therapy (PCIT) is an evidence-based intervention for improving positive parenting skills and children’s outcomes. This study included a multiple baseline design across participants and tested the effects of Internet-Delivered Parent-Child Interaction Therapy (I-PCIT) on improving Head Start mothers’ use of the Effective Commands that are part of the Parent Directed Interaction component of PCIT. Seven total mothers were recruited to participate in this study. Four mothers did not complete …

Genetic Population Structure And Effective Number Of Breeders In Systems Across The Range Of The Gulf Sturgeon, Jacob Zona

Master's Theses

Gulf sturgeon (Acipenser oxyicnhus desotoi) are a large, anadromous fish belonging to an ancient lineage that diverged as early as 400 MYA. Overfishing for meat and caviar during the early 1900’s reduced their range and abundance and continued habitat destruction and mortality have limited their ability to recover, leading to their listing under the Endangered Species Act. This study uses genetic techniques to determine the effective number of breeders for multiple spawning groups of Gulf sturgeon in river systems across their range to set a baseline for tracking reproductive success of the species. Accompanying genetic information relevant to …

Feasibility Assessment Of An All-Electric, Narrow-Body Airliner, Ariel Sampson

Master's Theses

Combustion emissions from aviation operations contribute significantly to climate change and air pollution. Accordingly, there is increasing interest in advancing battery-powered propulsion for aviation applications to reduce emissions. As batteries continue to improve, it is essential to recognize breakthroughs in battery specific energy in the context of air transport vehicles. Most electric aircraft designs and programs have focused on small aircraft because of restrictive battery performance. This work presents a feasibility assessment for an all-electric airliner based on an Airbus A220-100 with turbofan engines replaced by electric motors and propellers. The analysis compares the performance characteristics of the electric airliner …

Mmf-Drl: Multimodal Fusion-Deep Reinforcement Learning Approach With Domain-Specific Features For Classifying Time Series Data, Asmita Sharma

Master's Theses

This research focuses on addressing two pertinent problems in machine learning (ML) which are (a) the supervised classification of time series and (b) the need for large amounts of labeled images for training supervised classifiers. The novel contributions are two-fold. The first problem of time series classification is addressed by proposing to transform time series into domain-specific 2D features such as scalograms and recurrence plot (RP) images. The second problem which is the need for large amounts of labeled image data, is tackled by proposing a new way of using a reinforcement learning (RL) technique as a supervised classifier by …

​ Soilborne Pathogens Of Strawberry In The Central Coast Region Of California: ​ Survey And Cover Cropping With Wheat For Management Of Macrophomina Phaseolina, Mary Steele

Master's Theses

Surveys of the four major soilborne pathogens of strawberry (Fusarium oxysporum f. sp. fragariae, Macrophomina phaseolina, Phytophthora spp., and Verticillium dahliae) to determine their relative prevalence were conducted in Watsonville-Salinas, CA in 2021 and in Santa Maria, CA in 2022. All four major pathogens were detected at relatively similar prevalence in Watsonville-Salinas, between 22% and 31% of sampled fields. In Santa Maria, M. phaseolina was far more prevalent at 52% of sampled fields, the other three falling between 14% and 17%. Additionally replicated greenhouse and field trials were conducted to evaluate the effects of wheat as …

Effects Of Concussion And Visuomotor Metrics On Nhl Performance: An Explainable Ai Approach, Michael T. Moschitto

Master's Theses

Cognitive motor integration (CMI), the simultaneous coordination between cerebral function and motor output, is known to deteriorate following a mild traumatic brain injury (mTBI). This thesis explores the relationship between mTBI, CMI, and the performance of elite athletes in the National Hockey League (NHL). The approach focuses on examining the predictive value of various supervised Machine Learning (ML) models with an emphasis on Explainable Artificial Intelligence (XAI) models. Since the ML solution is intended to complement human scouting decisions, we evaluate the experiments based on both interpretability and accuracy on a limited class imbalanced dataset. The contributions of this research …

Reconstructing Identity: Carlton Burgan, Patient Zero In The Development Of Plastic Surgery, Civil War Through World War I, Teresa M. George

Master's Theses

Plastic surgery has played an integral role in helping people achieve societal expectations of appropriate physical appearance since its inception. Through the story of Carlton Burgan, a Union soldier during the American Civil War, who suffered severe facial trauma by mercury poisoning, this thesis hopes to reconstruct the conversation around plastic surgery’s origins as it is influenced by societal standards of the day. Specifically, this thesis argues that the seminal moments leading to plastic surgery being seen as a worthwhile medical specialty was during the Civil War, not World War I as so many scholars have put forth. Violent acts …

Identification Of Spring And Fall Spawned Eggs And The Genetic Distinction Of Gulf Sturgeon In The Choctawhatchee River, Alabama-Florida, Nicholas Lamey

Master's Theses

The Gulf Sturgeon (GS; Acipenser oxyrinchus desotoi) is a threatened subspecies of Atlantic Sturgeon (Acipenser oxyrinchus oxyrinchus) which inhabits the Gulf Coast of the United States. Prior studies of Eurasian sturgeon species and Atlantic Sturgeon have revealed the existence of a dual spawning strategy (i.e. spring and fall). The presence of a fall spawn has also been proposed for GS, but only with the support of circumstantial evidence. This study used molecular techniques to investigate seasonality of GS spawning and the possibility that this has produced unique genetic groups in the Choctawhatchee River. Mitochondrial DNA from suspected …

Understanding The Flow Dynamics Of The Pearl River, Ms, Through Hydrodynamic Modeling, Nahruma Mehzabeen Pieu

Master's Theses

The Pearl River brings fresh water and nutrients into Lake Borgne regulating conditions for oyster growth in estuarine waters. However, there are no flow measurement stations installed on East Pearl or West Pearl either at the river outlets or after the upstream bifurcation of the Pearl. This study aims to model the Lower Pearl River to understand the flow dynamics in the major branches, and to determine the final outflow distribution into the Mississippi Sound, aiming to improve river forcing for ocean models studying estuarine dynamics of the Mississippi Sound.

Synthetic meandering bathymetry with updated banks is developed and applied …

Agricultural Shocks On Household Stability: A Case Study Of Tanzania Maize Farmers, Zimmi Silonda Ndlovu

Master's Theses

As the global populations grow, the need for stronger agricultural resilience in areas with high food insecurity like Sub-Saharan Africa (SSA) is a must. Crop failure due to climate related events has increased substantially over the past decade, raising the risks to vulnerable groups like subsistence farmers. Understanding the effects of climate variability on farmers and their crops is a pivotal step towards increasing resilience and productivity. In this paper I approach this question using a Linear Probability Fixed-effects Model on Tanzanian Panel Survey data with monthly temperature and precipitation for years 2008 to 2013. Results suggest a negative relationship …

Impact Of Long-Term Trauma Exposure On Competitiveness And Generosity, Anchal Khandelwal

Master's Theses

: Although half of all nations in the world have experienced armed conflict in the last 50 years, there is still a glaring lack of evidence on the persistent human costs of these conflicts. We exploit the quasi-random variation in abduction (Blattman and Annan 2009) and establish a control (neighboring) sub-county based on the intensity of exposure by the Lord’s Resistance Army in Northern Uganda to investigate the long-term impact of trauma exposure on competitiveness and generosity. We do this by conducting lab-in-field experiments on a sample of adult North Ugandan women and find that trauma exposure reduces competitiveness in …

'Formation In Distinctive Dimensions Of Our Way Of Proceeding': Preparation Of Lay Directors Of Works In Jesuit Schools, Perry T. Petrich Sj

Master's Theses

The purpose of the study was to determine how lay directors of works in Jesuits West secondary schools can be formed to best serve as faith leaders. The study consisted of secondary research in which interview data and surveys from studies on lay formation in Jesuit universities and lay leadership of Bay Area Catholic High Schools were used to determine whether or not formation of lay directors of works in faith leadership is possible, what the objectives of that training should be, and how that training can be offered. This analysis determined that lay formation is both possible and necessary. …

Mapping Effectiveness: Farm Mechanization Initiatives By Lumbini Province Of Nepal (Fiscal Year 2018/19), Ananda Phuyal

Master's Theses

An effective farm mechanization program should increase crop production and be profitable to the benefitting households. Increasing labor shortages and decreasing animal draft power in agriculture demanded farm mechanization to increase food productivity in Nepal. To increase crop yield, the Ministry of Land Management, Agriculture and Cooperative (MOLMAC) of Lumbini Province in Nepal distributed 1994 subsidized tools and machinery in Fiscal Year 2018. The farm mechanization program by the government was an ambitious program and was implemented without research to address the actual need of the geography. However, the program had a positive impact on the community. It is found …

Unaccompanied Migrant Children And Adolescents’ Rights In Colombia: Between Invisibility And Incapacity, Linda María Urueña Mariño

Master's Theses

This thesis centers on an analysis of the situation of unaccompanied migrant children and adolescents transiting through and settling in Colombia, from a children’s rights perspective. These children are being invisibilized, which is causing their unprotection and multiple violations of their rights. Through a critical policy analysis, with a review of Colombian migration and child protection policies, and interviews with governmental and nongovernmental representatives working with migrant children in the country, the study aimed at contrasting policies with the real practices of migrant children protection.

The analysis recurred to Bauman, Butler, Crenshaw, among other authors to show how the Colombian …

The Invisible Brats: Bringing Attention To The Unique Experiences Of Coast Guard-Connected Youth, Cameron A. Marshall

Master's Theses

This thesis delves into the unique experiences of Coast Guard-connected youth, filling a gap in the academic literature by examining their challenges due to their nomadic upbringing. Utilizing in-depth interviews with 14 adults, including seven who grew up in Coast Guard families, the study underscores the effects of frequent relocations, isolation, and insufficient support on their lives. Although comparisons to military-connected children are drawn, the focus remains on understanding the distinct adversities encountered by Coast Guard-connected youth. Participants acknowledge the adaptability and social skills acquired from their upbringing while uncovering the emotional burden and difficulties in establishing a sense of …

No One To Save, And Everything To Learn: Decolonial Possibilities For Global Ngos Facilitating Education In Emergencies, Megan N. Patterson

Master's Theses

The field of Education in Emergencies is an emerging field which aims to offer solutions for the continuation of learning in humanitarian settings, but also navigates dynamics of global development in the pursuit of delivering quality learning and universal learning access. In this study, qualitative content analysis is used to examine the beliefs, values, and motivations of three Education in Emergencies (EiE) programs implemented by NGOs. These were selected to offer insight into programming designed for global, regional, and local implementation, as well as nuanced dynamics of power, agency, and saviorism through seven criteria: (1) Purpose of learning, (2) Instructional …

Restorative Justice: How Adult Practitioners Navigate Contested Learning Environments, Andrés Castañeda

Master's Theses

Restorative justice principles and practices have gained significant traction among educators in recent years, as they endeavor to establish school cultures that prioritize safety, student belonging, and humanizing relationships. However, existing literature indicates that schools who implement restorative justice frameworks tend to be obstructed by the historically punitive logics that govern them. As schools have become institutions that are highly racialized and influenced by neoliberal policies, it is important to continue to identify factors that can impede the work of racial equity and social justice within the schooling system. The purpose of this thesis is to conduct a qualitative study …

Between Life And Death: Reimagining Black Reproductive Healthcare, Briana Britton

Master's Theses

The state of Black reproductive health is in crisis with mortality rates of birthing people in the U.S. being the worst in the developed world. What compounds this issue is historical and cultural evidence of unethical and inhumane treatment of Black people – Black birthing people in particular – by the U.S. healthcare system primarily due to racism and sexism. Those who do not identify with the binary and heteronormative structures of our healthcare system are at further risk of discrimination and health disparities. Due to social and cultural ideals, stigma, and other structural forces, Black, Black birthing and Black …

Our Bodies Are Our Stories: How Educators Impact The Educational Experiences Of Fat Queer Students Of Color, Elissa A. Rodriguez

Master's Theses

This thesis examines the experiences of fat queer students of color in education, and how their experiences were impacted through interactions with educators as they navigated education with their intersectional identities. Through qualitative narrative based research, three participants were interviewed, and their experiences were examined and analyzed based on these conversations. This research aims to expand and fill in the gaps of knowledge in the field of education that surround the experiences of fat queer students of color. Even more specifically, how anti-fat biases impact these other intersecting identities, and how educators have the ability to hold and act on …

“An Untold Story”: Voices Of Qtbipoc Individuals Who Have Been Canceled Through Public Call Outs, Glorivette Rodriguez

Master's Theses

QTBIPOC communities are historically marginalized groups that experience oppression and discrimination. Oftentimes, this experience goes unnoticed, unacknowledged, and unrecognized because these groups are intentionally erased and silenced by dominant culture. Keeping the communities safe is a priority, and it is no wonder that social media is being used as a “necessary survival technology” (brown, 2020, p. 45) to call out injustices and harm. Unfortunately, communities are unskilled in navigating conflict using a transformative justice approach and thus, used this tool unskillfully, which has been referred to as “knee-jerk callouts” (brown, 2020, p. 40). This study explores the experiences and impacts …

Interest Convergence And Neoliberalism: Effects On Entry-Level Staff Of Color Who Perform Diversity, Equity, And Inclusion In Higher Education, Jesse N. Avila

Master's Theses

Higher education was not originally built to benefit people of color. Diversity, equity, and inclusion (DEI) are many ways in which universities seek to change higher education. However, higher education has a staff retention problem and is at risk of losing more than half of its current workforce. Retention problems also impact entry-level staff of color who perform DEI in universities. Through a lens of interest convergence and neoliberalism, this qualitative study gathered the experiences of entry-level staff of color who perform DEI in student affairs, looked at how their experiences are shaped by the structures of the university, and …

Braiding Hearts/Corazones: The Healing Of Intergenerational Stories, Nicole A. Buchanan, Glendy V. Alvarez

Master's Theses

This field project incorporates the practice of fluid desire into the context of migration educational spaces within spaces such as the University of San Francisco Migration Studies Program (MIMS) and nonprofit organization Ayudando Latinos A Soñar (ALAS). Our research objective is to explore the importance of educational spaces for communities who are impacted by migration and how these spaces may allow these communities to be authentically themselves and embody fluid desire. We articulate fluid desire as a practice and state of being that encompasses complementary work from various scholars who focus on one or more components: (1) desire-centered; (2) advocacy …

Invisibility: Bringing Statelessness To The Forefront Of U.S. Political Advocacy, Claire G. Green

Master's Theses

Currently, an estimated 218,000 stateless persons are living in the United States. With no legal structure specifically addressing statelessness, stateless persons are left in a perpetual state of legal ambiguity. This project explores current research on statelessness in the United States, examines general awareness and attitudes towards the stateless population, and seeks to further understand how to increase empathy and engagement in the push for stateless rights. Guided by the lens of feminist political theory, I attempt to answer the following research question: Can autobiographical works of art be utilized as healing tools of empowerment and catalysts for political recognition …

Cost-A-Lot Of Evictions And Displacement: Meda's Role In Community Organizing And The Impacts Of The Costa-Hawkins And Ellis Acts, Henna Gandhi

Master's Theses

In February 1995, the Costa-Hawkins Rental Housing Act (AB1164) was passed in California. Developed by two Democratic state policymakers, Senator Jim Costa and Assemblymember Phil Hawkins, the act encompassed both Senate Bill 1257 and Assembly Bill 1169 (Goldberg 2, 2018). The Costa-Hawkins Act was a vacancy decontrol legislation that overruled strict rent control measures in cities across California. In combination with rent control and Costa-Hawkins, the passage of the Ellis Act (1985) by state legislators further contributed to the affordable housing crisis. With the current affordable housing crisis, I turn to community- based organizations (CBOs) who provide housing solutions for …

How Violence Shaped The Next Generation: Intergenerational Impacts Of Abduction In Northern Uganda, Mansi Kalra

Master's Theses

Northern Uganda has long been a major conflict zone, home to countless atrocities at the hands of the terrorist group the Lord’s Resistance Army. Widespread kidnappings occurred throughout the 1980s into the early 2000s, and today many of these individuals have been able to return to their homes. However, the scope of trauma does not end when an abductee returns home, it carries on in unpredictable ways and into the lives of family and community members. This brings to question, are the impacts of abduction intergenerational and can they impact the children of former abductees? This study utilizes survey data …

Feeling The Heat: Heterogeneous Treatment Effects Of Heat On Human Cooperation, Scott K. Klaus

Master's Theses

The goal of this paper is to examine how increased temperatures affect human behavior in terms of cooperation. Currently, there is an abundance of literature regarding increased aggression in humans as temperatures rise. However, there is ambiguity concerning whether a similar effect exists in altering levels of cooperation in human interactions. Additionally, people of different characteristics may be influenced by heat at varying levels. First, we run a baseline model of prosociality on different heat measurements, such as standard and wet-bulb temperatures. Included in this model are experimental specification variables, a “trigger”, and characteristics. The trigger is defined as losing …

Tempers Rising: The Effect Of Heat On Spite, Jake C. Cosgrove

Master's Theses

The relationship between heat and harmful outcomes is well documented, with research connecting various adverse economic outcomes to the climate. In the presence of increasing global warming and climate change, understanding why the climate leads to negative economic outcomes is essential for forming peaceful institutions of the future. We study how behavioral economic outcomes change in the presence of heat through a lab experiment involving 1,110 observations conducted in five different countries. This paper specifically focuses on the social preference outcome of spite. We find that increased time exposure to the treatment effect of heat is required to elicit an …

Refugee Resettlement: Assessing The Quality Of Reception In The Southeast U.S., Adrian Laudani

Master's Theses

When faced with dire situations, refugees are forced to migrate without choice. As a new reality is forced upon them, many don’t have much say in what their futures hold. One option that only the fortunate bunch are presented with is resettlement in a third country. Addressing complexities within the refugee resettlement system consists of various dynamics including integration processes, cultural transitions, multilingualism, among much more. The purpose of this thesis is to address the quality of the current reception services in the United States in order to more effectively assist refugees throughout this general transition period. My main thesis …

Silent Weapon: A Documentary On Ending Police Corruption In Nigeria With A Nonviolent Social Movement, Damilola Adesanya

Master's Theses

This documentary aims to examine the issue of police corruption in Nigeria and see how a nonviolent movement can be implemented to end this problem. The focus is on nonviolent movements like the #ENDSARS was used to bring change where there seemed to be no hope. There have been many accounts of the experiences of the citizens of Nigeria when it comes to police corruption. Unfortunately, a lot of these situations have gone untold. Some Nigerians believe there is no way to stop the police from being corrupt, as it has been going on for too long. Many citizens feel …