Digital Commons Network^™

A Comparative Study Of State-Level Fast Programs To Identify Best Practices For Kentucky, Alana Morgan

MPA/MPP/MPFM Capstone Projects

This capstone project examines best practices among state-level innovation programs participating in the U.S. Small Business Administration’s Federal and State Technology (FAST) Partnership Program, with a specific focus on the Kentucky Science and Engineering Foundation (KSEF). As a key player in Kentucky’s innovation ecosystem, KSEF supports small businesses and entrepreneurs in pursuing federal Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) funding. This study evaluates KSEF’s current program effectiveness and identifies strategies from similar states that could strengthen Kentucky’s outcomes in securing federal innovation funding.

Using a qualitative comparative research design, this study analyzes interviews with program …

The Impact Of Medicaid Postpartum Coverage Expansion On Insurance Coverage In California, Akuoma Nwannunu

MPA/MPP/MPFM Capstone Projects

This study examines the impact of California’s 12-month Medicaid postpartum expansion on insurance coverage outcomes among recent mothers using pooled data from the American Community Survey (ACS) microdata from 2018-2019 and 2022-2023. A quasi-experimental difference-in-differences design compared postpartum mothers with non-postpartum mothers to assess whether the policy altered Medicaid enrollment, private coverage, or uninsurance in the first two years after implementation. Findings show that Medicaid coverage increased slightly and uninsurance declined modestly among postpartum mothers, while private coverage remained stable. Across all three outcomes, however, the DID estimates were small and statistically insignificant, which indicates early but limited measurable effects. …

Processes That Produce Racial Disparities In California Death Sentences: A Review Of The Literature, Grosso, Catherine M., Laurence, Michael, Fagan, Jeffrey

Santa Clara Law Review

A robust and extensive body of empirical research, and a rich historical record, documents a recurring and pervasive influence of race in the application of California’s death penalty. This article reviews the legal and social science research to document multiple paths through which institutions and processes produce these racial disparities over many decisions in many cases across four decades. The article reviews relevant literature by decision, institution, or actor and presents key findings. This includes documenting the history of the broad statutory design of the California capital punishment statue. The review also considers research on policing, including the influence of …

Collaborative Efforts To Combat Racism: Academics And Criminal Defense Lawyers In The Pursuit Of Racial Justice In California, Alvarez, Karina, Cameron-Wedding, Dr. Rita

Santa Clara Law Review

Lawyers and academics frequently cooperate to shape public policy and outcomes in specific cases, including in the area of racial justice. However, too frequently, lawyers and academics operate in silos—working towards the same goal of racial justice, but in different arenas. Lawyers are bound to their clients, foremost, and to advocacy before the court—often so much so that they might lose sight of broader challenges, achievements, and theories in racial justice. By contrast, academics spend their lives in the abstract, leaving them at risk of losing sight of the on-the-ground impact of their expert theoretical advances. This article aims to …

Conservative Family Values As Constitutional Law: Private Regulation And The Erosion Of Fundamental Rights, Spera, Clara, Fleming, Katherine

Santa Clara Law Review

This Article examines a paradox in contemporary constitutional law: While constitutional rights traditionally protect minorities against majority preferences, the Supreme Court has increasingly enabled certain private actors to override others’ constitutionally protected family formation choices through what this Article calls “private regulation.” The Court’s decisions allow individual private actors to impose traditional religious and moral views on others who do not share those beliefs, while simultaneously embedding those very views in constitutional jurisprudence. This dual approach creates a troubling inversion. Instead of constitutional rights serving their traditional function of protecting minorities from majority overreach, they are being used to empower …

Sex Differences In Inter-Temporal Decision Making And Cortical Thickness Of The Orbitofrontal And Insula In Young Adult Cannabis Users: Evidence From 1111 Subjects, Alan N. Francis, Joan A. Camprodon, Francesca Filbey

School of Medicine Publications

To test for sex differences in the impact of cannabis use on decision-making and brain correlates, we employed cortical thickness (CT) analysis of brain regions involved in intertemporal decision-making namely bilateral orbitofrontal cortex(OFC) and insula in young adult nondependent cannabis-users(CU) and non-users(NU) and their scores on delay discounting task. Neuroimaging analyzes of previously collected data were performed on 608CU and 503NU. CT analysis was performed on MRI images. OFC and insula thickness, scores on the delay discounting test were compared between groups and correlated. Controlling alcohol-use and intra-cranial-volume, CU exhibited sex differences in CT. The bilateral insula was significantly thinner …

The Impact Of 'Decent Life' Initiative On Sustainable Urban Development: Abu Galal Village In Egypt As A Case Study, Sally Hassan Abd-Elazim, Sherif Ahmed Sheta, Medhat Ahmed Shaban

Mansoura Engineering Journal

The “Decent Life” Initiative aims to enhance living conditions and support sustainable urban development in Abu Jalal village, Sherbin city, Dakahlia Governorate, Egypt. The research aims to assess the effectiveness of the 'Decent Life' initiative in promoting sustainable urban development in Egyptian villages, focusing on improving its mechanisms for future use and maximizing benefits in other villages facing similar challenges.. The research employs various methods, including surveys and questionnaires targeting local residents, evaluation based on SDG 11, and GIS software for spatial analysis. Research identifies key areas of improvement across housing, healthcare, transport, education, infrastructure, job opportunities, disaster resilience, waste …

Computer Aided Detection System For Liver Cancer Using Computed Tomography Images Based On Artificial Intelligence, Noha Saad Badrawy, Hanan M. Amer, Apeer T. Khalil

Mansoura Engineering Journal

The prevalence of liver cancer has surged in Egypt and worldwide, leading to increased use of AI for tumor detection and diagnosis. The objective is to boost accuracy and minimize errors in manually classifying liver images, a task that is laborious and time-consuming. This study seeks to create a high-performance system for detecting liver tumors in Computed Tomography "CT" scans, utilizing Convolutional Neural Networks "CNNs" and machine learning, which are prevalent in biomedical imaging. With a dataset of 9,255 CT images, the research involves three steps. First, three deep learning models are compared: that Liver Tuned High-Resolution Network (LTHR-Net), Deep …

“I Know More About What We Can’T Do Than What We Can”: Division I Women’S Sports Athletes’ Perceptions Of Name, Image, And Likeness, Jalyn Jimerson, Courtney Jones, Quinn Lukens, Marina Miller, Sarah Stokowski, Michael Godfrey, Trevor Bopp, Chris Corr

The COSMA Journal

This study investigated women’s sport athletes’ perceptions of their ability to profit off name, image, and likeness (NIL) as current participants in collegiate athletics. Researchers conducted comprehensive semi-structured interviews with eight women’s sport athletes representing four NCAA Division I member institutions. Participants explained how institutionally organized programmatic educational initiatives primarily codified impermissible forms of NIL compensation while often omitting information about permissible NIL opportunities. Furthermore, participants considered themselves minimally involved in the NIL space, feeling on the low to average side of NIL engagement compared to their athlete-peers competing in men’s sports. The findings of this study are informative for …

The Reclassification Of Sport Management, Robyn Lubisco, Kerry Fischer, Genevieve F.E. Birren, Kathleen Burke

The COSMA Journal

Institutions of higher education use Classification of Instructional Programs (CIP) codes to categorize and track academic programs. Developed by the National Center for Educational Statistics (NCES), CIP codes are used for various purposes, including data collection, analysis, and reporting (NCES, 2010). Academic administrators can use CIP data to initiate or revise academic curriculum, develop market research for new programs, and reallocate programs. Institutions can establish benchmarks in the form of teaching, research, qualifications, and funding (Knudson, 2016). A survey distributed in November 2022 to members of the North American Society for Sport Management (NASSM) revealed less than one percent of …

A Framework For Mixed Reality Within Healthcare Education, Benyamin Ebadinia

Theses

Understanding complex three-dimensional systems and spatial relationships is a recurring difficulty in healthcare education, where students are often expected to reason about internal structures and multi-system processes from 2D diagrams, textbook figures, and static mannequins. This thesis presents the design, implementation, and mixed-methods evaluation of Systems Simulation, a reusable mixed reality (MR) application intended to help undergraduate nursing students explore human anatomy and pathophysiology using immersive 3D visualization.

Built in C# with the StereoKit framework for Microsoft HoloLens 2, Systems Simulation organizes nine anatomical body systems within a shared application. Learners can select a system, anchor the model in their …

Implementation Of Smart Training On Construction Site Safety : A Case Study In Hong Kong, Yan Wai Chan, Kwan Keung Ng, Simon K.S. Cheung

Journal of Educational Technology Development and Exchange (JETDE)

The construction industry has made progress in improving safety controls, but vocational and professional education and training are still necessary to ensure site safety. In the 2022-2023 budget, the Hong Kong government has allocated HK$1.2 billion to The Construction Innovation and Technology Fund (CITF) implementation of advanced construction technologies (ACT) and a smart site safety system (SSSS) and the purpose of this system is to reduce accidents in the construction industry. In September and October of 2023, relevant training courses for the SSSS were introduced on a pilot basis. The industry will have access to a learning platform to participate …

A Social Learning Analysis Study: Social Presence In Online Discussions’ Network Interactions, Hoda Harati, Chih-Hsiung Tu, Cherng-Jyh Yen, Yingying Liu, Nesma Raghab Nasr, Jennifer Werner

Journal of Educational Technology Development and Exchange (JETDE)

The significance of social presence is pivotal for online students’ participation in online discussion boards. Yet, it remained ambiguous how students evolved their social presence in their network interaction development. This research delved into the extent to which social presence moderated trends over time in several facets of students' prominence within social learning analysis of online discussions. The social network analysis (SNA) employed revealed that students’ prominence, including betweenness centrality, closeness centrality, eigenvector centrality, and PageRank, showed no notable growth over the duration of a 7-week online course. Moreover, the consistent trend observed in betweenness, eigenvector, and PageRank, coupled with …

Exploratory Study On The Influence Of Social Skills, Students' Well-Being, And Communication Skills On Smartphone Usage Among Junior Secondary School Students, Sriyanto Sriyanto, Tri Naimah, Aji Heru Muslim, Dedy Irawan, Sri Muryaningsih

Journal of Educational Technology Development and Exchange (JETDE)

The escalating smartphone usage (SU) among Junior Secondary School (JSS) students necessitates rigorous investigation of its multifaceted impacts on social skills (SS), communication skills (CS), and student well-being (SW), particularly through the lens of mediation and moderation analysis that current studies have overlooked. This study aims to comprehensively analyze the impact of SU on SS, CS, and SW, considering the mediating and moderating roles of related variables. The research design utilized a survey and a cross-sectional approach involving JSC students in Banyumas Regency, Central Java Province, Indonesia (N=500). Data were collected using a questionnaire developed by adapting standardized instruments to …

Perceptions, Efficacy, And Adaptation Of Online Learning In Physics And Chemistry Education, Fun Man Fung, Jia Yi Han, Min Xin Pua

Journal of Educational Technology Development and Exchange (JETDE)

The COVID-19 pandemic forced a sudden shift to online learning in Physics and Chemistry in Singapore. As restrictions eased, researchers explored its impact through interviews with instructors and analysis of student data made available through a data lake managed by the National University of Singapore’s Institute for Applied Learning Sciences and Educational Technology. Interviews focused on instructor adaptation and beliefs about online teaching, while the data investigated student perceptions and changes in teaching efficacy pre- and post-pandemic. Analysis of the students’ course feedback indicated that Course Code C005 received more positive feedback from students, particularly towards the instructor’s effectiveness in …

Investigating The Impact Of Game-Based Immersive Learning On Nursing Students' Communication Skills And Attitudes Toward Serving In Underserved Communities, Lin Zhong, Debra Penrod, Brandon Hirsch, Kelli Whittington

Journal of Educational Technology Development and Exchange (JETDE)

Many nursing education programs incorporated service learning, particularly community immersion, into the curriculum to improve students’ communication skills and foster favorable attitudes towards caring underserved populations who face health disparities delivery. However, the teaching modality in community immersion is still lecturing sessions. This traditional teaching modality could not fully address the learning preferences of the new generation of nursing students, who are enthusiastic consumers of technology and active participants in the digital world. There is a demand of innovative teaching strategies, such as game-based learning (GBL), to engage the new generation of nursing students. Unfortunately, empirical studies of exploring the …

An Exploratory Attempt To Incorporate Social Criteria Into Spent Nuclear Fuel Site Screening And Relocation, Julie M. Sorfleet

Cal Poly Humboldt theses and projects

Spent nuclear fuel, also known as nuclear waste, is the byproduct of nuclear power generation. The need for safe and responsible long-term storage and disposal of radioactive fuel presents significant technical and social challenges. These challenges are compounded by several factors, including the emerging nuclear renaissance in the United States, climate and coastal hazards, and the lack of consolidated interim or permanent storage. This research explores perceptions of risk, relocation, and siting spent nuclear fuel, predominantly focusing on Humboldt County, California. I used online surveys, the Analytic Hierarchy Process, and geographic information systems (GIS) analysis to inform how social and …

"We'll Never Get This Opportunity Again": Lived Experiences Of Platform-Based Gig Workers, Catey Hoehn

Cal Poly Humboldt theses and projects

Platform-based gig work has rapidly expanded in the United States, leading to growing concerns about economic precarity, algorithmic management, and the sustainability of labor performed through apps. Gig work has been accused of fostering exploitative conditions, masking control through the language of flexibility, and deepening cycles of debt and insecurity for workers. However, the lived experiences of gig workers often reveal complexities that differ from public narratives and company portrayals. This thesis builds on sociological studies of labor precarity to examine how platform-based gig workers experience, internalize, and resist algorithmic control. Utilizing qualitative semi-structured interviews, fifteen rideshare and delivery drivers …

Housing Cal Poly Humboldt Students, Andrea Santamaria

Cal Poly Humboldt theses and projects

Student Housing & Residence Life at Cal Poly Humboldt has been consistently critiqued for the shortage of spaces available and unsuitable student placements. Student input from a 2024 survey is used to call for affordable and equity-based housing accommodations. Results showed that the first factor students consider when selecting between housing options is Cost. More incentives are needed to recruit a higher number of students living on campus. 33.88% (41 students) prefer to live on campus regardless of obstacles or challenges. 66.12% (80 students) would rather live off-campus. Improving housing experiences can decrease low retention, graduation, and recruitment rates, as …

Comparison Of The Division And Fairness Of Household Labor Between The 1980s And Early 2000s, Madeline Rose Provins

Cal Poly Humboldt theses and projects

The purpose of this thesis is to examine change in the gendered division of household labor between the 1980s and early 2000s. The division of household labor has historically been inequitable reflecting parallel social hierarchies, power imbalances, and systemic inequalities outside the home.

I used a cohort sample of 1,157 respondents combined from the 1988 Wave 1 of the National Survey of Family and Households (NSFH) and the 2003 Wave 3 to test four hypotheses related to gender and household labor. I found that between 1988 and 2003, the gender gap closed in mean hours a week devoted to indoor …

From The Ashes: Lessons In Community Recovery From 2020 Wildfires In Northern California And Southern Oregon, Catriona Grace Barr

Cal Poly Humboldt theses and projects

As wildfires grow in size, frequency, and severity, it is increasingly important to understand how communities recover from destructive fire. Working closely with partner organizations, I examined post-fire recovery in three communities impacted by the record-breaking 2020 fire season: Talent and Phoenix, Oregon; Happy Camp, California; and Ruth and Zenia, California. While each of these communities experienced severe losses as a result of fire, they embody a range of social and economic contexts. Evaluating recovery three to four years after fire, I explored how these distinctly different communities have defined and worked towards post-fire recovery. Through 76 interviews with fire …

“Thanks For The [Land] Acknowledgement, Now What?”: Settler Histories And Decolonial Futures At Cal Poly Humboldt’S Schatz Tree Farm, Sangeeta Sarkar

Cal Poly Humboldt theses and projects

As California’s newest polytechnic university, Cal Poly Humboldt is often lauded for its Indigenous-facing programming and commitments to Indigenous peoples. In recent years, Native American Studies faculty, staff, and students, alongside Indigenous community partners, have led conversations about Cal Poly Humboldt meaningfully supporting tribal sovereignty by returning land to Native nations. As Cutcha Risling Baldy summarized in a research interview, “Thanks for the [land] acknowledgement, now what?” (2024, personal interview). However, though Cal Poly Humboldt has made various land acknowledgements and references to Indigenous peoples in its university policies, conversations about #LandBack have been met with resistance from the university. …

An Economic And Production Analysis Of Seaweed Farms In California And The Pacific Northwest, Brian Donovan

Cal Poly Humboldt theses and projects

Since the early 2010s, the seaweed aquaculture industry has steadily expanded in the United States, with states like Alaska, Maine, Hawaii, and Connecticut leading the way in the development of this emerging sector. However, information gaps remain concerning certain aspects of the domestic seaweed aquaculture industry. The purpose of this study was to examine the status of the seaweed aquaculture industry along the West Coast of the United States; specifically in the states of California, Oregon, and Washington. Seaweed farmers in these states were invited to voluntarily complete surveys asking important production, economic, and commercial questions regarding their operations. Data …

Exploring The Placebo Effect On The Cortisol Stress Response, Povheng Yam

Cal Poly Humboldt theses and projects

The placebo effect is well-studied on pain perception and is often observed to have a pain-reducing effect in patients. A few studies suggest that the placebo effect can influence physiological changes in people. To date, not many studies have examined the placebo effect on stress; thus, the current study explored the placebo effect on participants’ cortisol stress response and self-reported stress while undergoing a modified acute stress task, the Sing-a-Song Stress Test (SSST). The current study includes 44 participants (22 in the control group and 22 in the treatment group). A deceptive stress-reducing tincture (filled with water) was used as …

Fleeing Structural Stigma: Psychological Outcomes For Transgender And Gender-Diverse Internally Displaced Persons, Max E. Cartagena

Cal Poly Humboldt theses and projects

In 2025, at least 1,000 bills targeting transgender and gender-diverse (TGD) individuals were introduced across the United States, contributing to an environment of escalating structural stigma. As a result, many TGD individuals have relocated from states with high levels of stigma to those with lower levels in search of safety, access to care, and social affirmation. This study examines these individuals as internally displaced persons (IDPs) and is informed by refugee psychological literature, as both experiences arise from coercive structural forces that compel individuals to relocate. This perspective highlights the involuntary nature of their migration, driven by the need for …

The Effects Of Chronic Absenteeism On Average Daily Attendance Funding In Humboldt County Elementary Schools, Corabelle A. Esmailian

Cal Poly Humboldt theses and projects

Chronic absenteeism is linked to poor academic performance and lower social-emotional skills, both of which can have long-term effects on students and their communities. The California Department of Education uses average daily attendance (ADA) to determine most of the funding that public schools receive. When a student is absent, their school loses a portion of potential funding for that day. This study explores chronic absenteeism’s impact on the funding of Humboldt County’s elementary schools with a sequential exploratory research strategy and critical systems lens. Interviews with elementary administrators were conducted using a phenomenological approach to understand how this affects their …

Examining The Impact Of A Health Course On Lifelong Learner Attitudes Toward Psychedelic And Entheogenic Substances, Dustin B. Larrazolo

Cal Poly Humboldt theses and projects

This study examined the impact of a three-week Osher Lifelong Learning Institute (OLLI) health course, “Far Out” Medicine: The Science and History of Psychedelics, on midlife and older adult learners’ knowledge, attitudes, and perspectives regarding psychedelic and entheogenic substances. Eleven midlife and older adults (ages 40 - 80; M = 59.0, SD = 15.35) completed matched pre- and post-course surveys assessing demographic characteristics, factual knowledge, attitudes, personal willingness, and social or policy views. The sample was highly educated (1 associate, 5 bachelor’s, 3 master’s, and 2 doctoral degrees) and demonstrated strong internal consistency and response convergence across repeated measures. …

Power & Danger: A Glimpse Into K-12 Sexual And Reproductive Health Education Via Instagram, Sade Perez

Cal Poly Humboldt theses and projects

Within the Kindergarten through Grade 12 (K-12) public school system, educators teach a wide array of subject areas and topics with the intention of preparing students for life beyond the classroom. Navigating legislative requirements, community acceptance and opposition, curriculum developments, evolving political landscapes, and a multitude of other challenges, educators that teach controversial subjects are faced with unique challenges. In California, legislation such as the California Healthy Youth Act (CHYA) of 2016, impacts the teaching experiences of those teaching what many deem controversial; sexual and reproductive health education (SRHE). While there is extensive research on the experiences of educators across …

Elementary Teachers' Attitudes And Perceptions Of Physical Education, Jennifer Lemon

Cal Poly Humboldt theses and projects

The purpose of this research study is to evaluate the attitudes of elementary grade teachers towards teaching physical education, the barriers they face providing instructing, and the support they receive within their hiring district to teach PE to students, including those with disabilities. Purposive sampling was used to recruit current elementary grade level teachers who are responsible for teaching PE within their normal school day. Teachers were included in the survey if they were current elementary teachers that taught PE. A survey developed using Qualtrics was designed to focus on the attitudes of elementary teachers towards teaching PE. Results from …

Cultivation Of Winged Kelp (Alaria Marginata) In Humboldt Bay, Evan C. Simpson

Cal Poly Humboldt theses and projects

The cultivation potential of the winged kelp (Alaria marginata) was evaluated in Humboldt Bay, California, to further develop sustainable aquaculture in the region. Seasonality, depth, and system design were evaluated in regard to harvest biomass and quality. Results suggested that single-longline configurations at shallow depths (< 2 m) produced greater total biomass than a multi-longline system, suggesting enhanced water flow and reduced self-shading improved growth. Kelp grew best with a winter outplanting period (December-April), most likely due to environmental conditions (e.g., temperature, nutrients, and salinity) being within the kelp’s tolerable range, with as much as 2.24 kg/meter of kelp being harvested. These findings demonstrate that while the estuarine system has more variable conditions than predicted, A. marginata can be successfully cultivated in Humboldt Bay and highlight its potential as a viable crop for northern California’s emerging seaweed industry. Future work targeting the optimization of single-longline design and deployment timing may further improve yield and support regional goals for sustainable aquaculture and food security.