Digital Commons Network^™

Assessing And Correcting Bias In Gridded Reference Evapotranspiration Over Agricultural Lands Across The Contiguous United States, John M. Volk, Christian Dunkerly, Justin L. Huntington, Blake A. Minor, Yeonuk Kim, Charles G. Morton, Peter Revelle, Ayse Kilic, Forrest Melton, Richard G. Allen, Christopher Pearson, Adam J. Purdy, Todd G. Caldwell

AES Faculty Publications and Presentations

Gridded reference evapotranspiration (ET_o) data are widely used for agricultural water management and remote sensing evapotranspiration (RSET) models, but biases can arise where coarse meteorological inputs fail to capture agricultural microclimates. We investigated biases in the gridMET ET_o product across irrigated agricultural areas of the contiguous United States using ET_o calculated from 793 agricultural weather stations, then used those stations to develop monthly correction surfaces. Results show that gridMET systematically overestimates ET_o by 10–20% at most cropland sites, while pockets of underestimation appear in some arid western regions, primarily due to wind speed bias. Wind …

Alaska Plugged And Abandoned Wells And Sectoral Drone Integration: Lessons From A Limited Survey, Michael S. Jones

ISER Reports

Remediation of improperly plugged and abandoned oil and gas wells has drawn substantial federal funding, but identifying which historical wells retain a living responsible party is a prerequisite to remediation.  Using Alaska Oil and Gas Conservation Commission records, we resolved the 178 distinct operators of record on thousands of plugged and abandoned wells and spatially and temporally mapped Alaska's plugged and abandoned well population.

From Birth To Better Health: Educating Mothers With Gestational Diabetes On Breastfeeding Benefits And Glucose Management, Jesse A. Soria Jr, Sarah Smith, Audrey Nolan Smith, Keeley Kosier

ELMSN E-Portfolio. A collection of Scholarly and Creative Works

Gestational diabetes mellitus (GDM) increases a mother's risk of developing type 2 diabetes mellitus (T2DM) later in life and can affect an infant's future health. Breastfeeding can help improve a mother's blood sugar control and may lower her future risk of diabetes, but many mothers with GDM do not know about these benefits. This quality improvement (QI) project evaluated a standardized education program on breastfeeding and diabetes prevention for postpartum mothers with GDM at the Family Birthing Center at St. Joseph's Medical Center (SJMC) in Stockton, California. The intervention included a 10- to 15-minute education session and an evidence-based educational …

Mind Over Scrubs – A Peer-Led Anxiety Reduction Program, Nhi T. Tran, Angelica Dirige, Adeleke Fashola

ELMSN E-Portfolio. A collection of Scholarly and Creative Works

Nursing students experience elevated anxiety during the transition into accelerated programs, which can negatively affect academic performance, well-being, and retention. This quality improvement project evaluated Mind Over Scrubs, a peer-led anxiety reduction program for incoming Entry-Level Master of Science in Nursing students at the University of the Pacific, consisting of four 45-minute sessions on evidence-based coping strategies. Generalized Anxiety Disorder-7 surveys were administered at baseline, before and after each session, and at two- and four-week follow-ups; Wilcoxon signed-rank tests evaluated matched changes. Thirty-one of 62 enrolled students (50%) attended at least one session. Post-session scores fell below individual baselines for …

Know Your Birth, Jasmine Mckelvey, Reagan L. Hunt, Michaela M. David

ELMSN E-Portfolio. A collection of Scholarly and Creative Works

Maternal mortality remains a significant public health concern in rural Kenya because of limited healthcare resources, inadequate emergency obstetric training, and barriers to accessing timely, high-quality maternal care. This quality improvement project evaluated the implementation of the Know Your Birth educational intervention, a culturally responsive, simulation-based training program designed to improve healthcare providers' knowledge, confidence, and competency in evidence-based maternal and newborn care. The project was conducted at Sega Dispensary in Sega, Siaya County, Kenya, and included 26 healthcare staff members. Guided by the Plan-Do-Study-Act framework, participants completed a brief educational presentation followed by three interactive skills stations focused on …

An Examination Of Leadership Approaches In Alcoholics Anonymous As Perceived By Its Members, Kelly J. Shaw

Masters Theses and Doctoral Dissertations

This research analyzed leadership dynamics within Alcoholics Anonymous (AA), a 12-step recovery group that operates without traditional organizational structures. Although AA's Ninth Tradition emphasizes minimal formal organization, it allows the formation of service boards and committees. This contradiction raises questions about how AA functions effectively without a clearly defined leadership model. Using a qualitative approach, this study aimed to identify the type of leadership present within AA and explore its impact on maintaining sobriety. Additionally, the study examined AA members' perceptions of leadership and how leadership is reflected in the organization's practices. Applying the six-phase reflexive thematic analysis by (2006), …

Sdrc Update (Volume 7, Issue 3), Dlsu Social Development Research Center

SDRC Publications

The August 2026 issue of SDRC Update highlights research that addresses emerging social and development challenges in the Philippines. This issue features the launch of the Towards Resilient Platform Work in the Philippines policy report, which presents recommendations on strengthening social protection and skills development for platform workers. It also showcases the Mind the Climate project, which examines the mental health impacts of climate change on Filipino youth living in climate-vulnerable communities. The issue concludes with a Researcher Spotlight on Ms. Ma. Angeles "Maeyet" G. Lapeña, recipient of the 2026 Evolutio Socialis Distinguished Researcher Award, recognizing her contributions to evidence-based …

The True Scope Of Trusting Your Gut: A Study Into The Enteric Nervous System And The Relationship Between The Gut-Brain Axis And The Mind, Bryan Pham

Theses & ETDs

Since the early days of medicine, the “gut” had been associated as a seat of emotions and intuition, but as modern science marched forward, the brain itself was given complete dominion over mental health. But thanks to research into the enteric nervous system (ENS), which innervates the digestive tract and bilaterally communicates with the brain as a secondary function, we now know that, in a sense, the gut does indeed have a substantial impact on mental health outside of its primary functions. This profound discovery could potentially cause a massive rewrite for decades of modern neuroscience-based medicine. Overall, the study …

What Drives Schoolchildren's Food Choices? Insights From A Gamified Stated-Preference Choice Experiment In Tunisia, Ali Chalak, Christelle Akl, Joanne Haddad, Nehmat El Helou, Sonia Sassi, Houda Ben Gharbia, Rawan Traboulsi, Marc Haber, Jalila El Ati, Hala Ghattas Ph.D.

Faculty Publications

This paper models the drivers of schoolchildren's food choices in urban Tunisia using a gamified Stated-Preference Choice Experiment (SPCE), which includes scenario attributes (food placement, preparation, and price) and contextual factors (parental/peer modeling eating behaviors). A representative sample of 2465 schoolchildren aged 8 to 12 years in Greater Tunis participated in a SPCE, which simulates real-life food choice scenarios on a typical school day. The game includes six nodes (breakfast, recess, lunch, snack on the road to/from school, afternoon snack, dinner) in various locations (home, school, neighborhood). Each choice task includes nine items to choose from (3 beverages, 3 side-meals, …

The Extension Of The Arbitration Clause To Non-Signatories In Qatar's Construction Arbitration: A Study Under Law No. 2 Of 2017, Nazir Hasen Ikhlayel

Maurer Theses and Dissertations

This dissertation examines whether an arbitration clause in a construction contract governed by Qatar Arbitration Law No. 2 of 2017 can be extended to a non-signatory party. The study addresses a problem that arises in major construction projects, in which employers, main contractors, subcontractors, consultants, and suppliers are linked by separate yet interdependent contracts. At the same time, arbitration remains structured around bilateral consent.

The importance of the study lies in its relevance to Qatar’s legal and economic development. Qatar’s major infrastructure projects, including those accelerated by the 2022 FIFA World Cup and those continuing under Qatar National Vision 2030, …

Effective Strategies For Accessing Capital For Startup Agricultural Entrepreneurs In St. Vincent And The Grenadines, Tonya Pompey

Walden Dissertations and Doctoral Studies

Limited access to capital is a significant barrier to market entry and long term sustainability in the agricultural industry. Agricultural business owners consistently identify capital constraints as the leading predictor of startup failure. Grounded in institutional theory, the purpose of this qualitative pragmatic inquiry was to identify and explore effective strategies that agricultural startup business owners used to access capital for market entry and business sustainability. The participants were six agricultural startup entrepreneurs in St. Vincent and the Grenadines (SVG) who used effective strategies to access capital for market entry and sustained business operations for at least 2 years. Data …

Effective Strategies To Improve Ai Governance And Regulatory Compliance, Mursal Haroon

Walden Dissertations and Doctoral Studies

Senior business leaders across sectors face increasing risks because many organizations lack effective strategies to ensure transparency and regulatory accountability in artificial intelligence (AI) governance. This problem is critical for industry leaders who rely on transparent and compliant AI systems to protect consumers and maintain operational stability. Grounded in the ethical usage of AI systems, the purpose of this qualitative pragmatic study was to explore effective strategies senior business leaders use to improve transparency and regulatory accountability in AI governance. The participants were six senior business leaders in the United States who successfully implemented such strategies. Data were collected through …

Staff Education To Improve Provider Knowledge Of Marijuana Use And Mental Health In A Community Mental Health Setting, Kalubi Florence Muganguzi

Walden Dissertations and Doctoral Studies

This staff education doctoral project addressed a practice gap in provider knowledge, confidence, and consistency when assessing, educating, and documenting marijuana use among patients receiving mental health services. The practice-focused question was the following: For staff in a community mental health setting, does a structured staff education intervention on marijuana use and mental health improve knowledge and confidence related to assessment, patient education, documentation, and psychotropic treatment monitoring? The purpose was to translate current evidence into a practical education session, screening guidance, patient counseling points, and documentation prompts. The evidence base included 10 peer-reviewed articles addressing cannabis use, mental health …

Reliability Generalization Of The Learning Transfer System Inventory, Ashlee Tolliver

Human Resource Development Theses and Dissertations

The purpose of this dissertation research was to examine variability in coefficient alpha estimates across the 16 Learning Transfer System Inventory (LTSI) constructs and evaluate reliability-reporting practices within the literature using a reliability generalization meta-analysis. Studies published between 1997 and 2025 were identified through database searches and a review of Academy of Human Resource Development conference proceedings. Following screening and listwise deletion, 118 studies were included in the final analyses. Unweighted mean coefficient alpha estimates were calculated, and ordinary least squares regression and commonality analyses examined the influence of instrument version, translation status, and full or partial use. Reliability estimates …

Juvenile Lifers: Adapting To Life While Doing Life, Tristin Faust

Theses, Dissertations and Culminating Projects

This qualitative study examined psychosocial maturation among individuals sentenced to life imprisonment for offenses committed during adolescence. Archival interview and survey data were analyzed for 30 men who had been resentenced and released after serving an average of 31 years in prison. Findings revealed a developmental progression across four stages: pre-incarceration, initial incarceration, catalysts for change, and later incarceration. Participants described entering prison with developmental immaturity compounded by trauma, unstable home environments, educational disruption, and antisocial peer influence. Their early years of incarceration were marked by anger, fear, misconduct, and survival-oriented behavior. Over time, participants identified discrete events and ongoing …

Examining Social Anxiety And Barriers To Engagement In School-Based Mental Health Services Among Black American Adolescents, Taylor Walls

Theses, Dissertations and Culminating Projects

Social anxiety is common among Black American adolescents, though research examining the experience of social anxiety among this population is very limited. Furthermore, few studies have explored how sociocultural factors, such as racial discrimination and mental health stigma, may shape Black American adolescents’ perceptions of social anxiety and school-based mental health services. Using qualitative methods, the present study explored Black American adolescents’ perceptions of social anxiety, barriers to help-seeking, and views regarding school-based mental health services. A total of 15 Black American high school students in the northeastern United States (ages 14-15 years; M=16.0, SD=1.2) participated in focus groups and …

Predictors Of The Mother-Infant Bond: The Role Of Maternal Attachment Style, Parity, Race, And Motherhood Expectations, Samia Qadri

Theses, Dissertations and Culminating Projects

This study examined how maternal attachment style, parity, race, and motherhood expectations, individually and in interaction, predicted the quality of the mother-infant bond during the postpartum period. Grounded in a maternal feminist framework, the study used a quantitative, cross-sectional correlational design. Postpartum mothers aged 20–39 (N = 87) completed validated measures of maternal attachment style, motherhood expectations, mother-infant bonding, and depressive symptoms. Multiple regression compared a Primary Model containing the four focal predictors and planned interaction terms with a Secondary Model that added maternal depressive symptoms as a covariate. Depressive symptoms emerged as the strongest single predictor of bonding, and …

Exploring The Democracy And Climate Policy Nexus, Democracy Mechanisms, And Policy Volatility, Brenna Magliacane

Theses & ETDs

A growing area of climate research explores the forms of government best equipped to confront the climate crisis and shape long-term environmental policy. The theories amongst this research seem to advocate for polar solutions: authoritarianism or democracy. Climate change and related ecological challenges increasingly test the capacity of existing political systems to deliver timely and effective responses. This research project aims to answer the questions: To what extent does democracy influence the adoption and implementation of national climate policy? How do democracies and autocracies differ in the strength and durability of their climate policies? Investigating this relationship can inform future …

Experiential Learning In Child Life Education, Amanda L. Lockett

All Dissertations

Child life specialists support children and families during healthcare experiences and other stressful life events, making it important for child life students to develop both knowledge and practical skills before entering the profession. This study explored how current child life students and recent graduate experienced hands-on learning activities in their child life education. Through interviews, a survey, and follow-up reflection, participants described how activities like role play, case studies, realistic scenarios, activity play plans, and teaching plans influenced their learning and professional development. Participants shared these experiences helped them learn to apply what they learned in the classroom into real …

"I Feel Really Jazzed Up": Using Lesson Study To Improve Teacher Morale In A Rural High School, Caitlin Blackwell

All Dissertations

Providing teachers with relevant professional development that uses current research is essential for school success; however, many schools struggle to implement professional development that teachers find beneficial. This study examined how providing on-going teacher-led professional development impacted teacher morale through the implementation of Lesson Study, a cyclical framework for professional development. Using improvement science tools, it was hypothesized that participation in Lesson Study would improve teacher morale by utilizing teacher autonomy and efficacy; however, the study found that collaboration was the driver for improving morale while supporting teacher autonomy and efficacy. Data collected in this study indicated that teacher morale …

A Comprehensive Study And Performance Optimization Of Shared Virtual Memory, Bennett Cooper

All Dissertations

High performance computing (HPC) is dominated by heterogeneous systems that mainly derive performance from GPU accelerators. A majority of HPC applications have gravitated towards GPUs, which require explicit programming. Historically, programming explicitly to take advantage of GPUs has proven a significant barrier in fully utilizing GPU acceleration. Unified Memory (UM) is a technology designed to lower the barrier of entry to GPU programming by merging all memory domains of a system. While UM provides easier access to the capabilities of heterogeneous systems, the performance cost of UM greatly detracts from the benefit. Additionally, UM is implemented on a vendor-by-vendor basis …

When Ai Joins The Team: Exploring Team Development Interventions In Human-Ai Teaming, Lizzie Bell

All Dissertations

Team development interventions (e.g., team charters) are systematic activities designed to improve team competencies and processes with the goal of improving overall effectiveness and related outcomes. However, with the growing prevalence of human-autonomy teams, less is known about the effects of team development interventions when an artificial intelligence (AI) agent is included as a teammate. Given the growing utilization of AI in teams, this study investigated the effects of incorporating the AI agent into the chartering process. More specifically, in this study, 60 teams of three (two human and one AI agent) were randomly assigned to one of two conditions: …

Compliance And Systems Data Management Report: Monthly Waiver Participation Trends, August 2026, Tennessee. Department Of Disability And Aging

Compliance & System Data/Reports

This monthly report provides data on various aspects of the department's activities and programs.

A Word From The Writing Team (August 2026), Pam Walter, Mfa, Laura Deloretta, Phd

A Word From the Writing Team (Newsletter)

No abstract provided.

Evaluating The Responses Of Organic Corn Systems To Interseeded Cover Crops, Seeding Rate, And Tillage, Luvina B. Madrid

All Dissertations

Cover crop interseeding offers a potential strategy to increase plant diversity and make better use of above- and belowground resource niches within organic corn production systems. Interseeded cover crops can support agroecosystem sustainability through aboveground biomass production as well as belowground processes mediated by roots, including soil structural improvement, nutrient cycling, biological activity, and carbon storage. However, the success of interseeding depends on selecting cover crop species and management practices that provide these benefits without competing with the crop for water, nutrients, and light. Research studies were conducted to evaluate the effects of interseeded cover crop species, seeding rate, and …

The Startup: Critical Perspectives On Technology Entrepreneurship And Digital Labor, Kochav Koren

All Duquesne Faculty Scholarship

Communication and media studies are rapidly reshaped by socio-technological forces within the framework of informational capitalism, where startups emerge as key drivers of the global creative economy. This study critically examines the global startup movement through political economy, classical sociology, and Southern perspectives to assess whether digital entrepreneurship fosters genuine, decentralized innovation or perpetuates speculative financialization and labor precarity. Employing a multi-layered theoretical framework—including Schumpeterian creative destruction, Marxist commodity fetishism, and Weberian charismatic authority—and qualitative fieldwork across North and Latin American tech hubs, the analysis reveals startups as network enterprises that both disrupt markets and reproduce structural inequalities. The findings …

The Adaptive Reuse Of Old Brainerd Junior High, Madison L. Christiansen

Honors Theses

This thesis looks at how Old Brainerd Junior High can be brought back to life in a way that supports the surrounding community in Chattanooga, Tennessee. Once an important part of the neighborhood, the building now sits mostly unused, reflecting how much of the city’s energy has shifted toward downtown. Instead of continuing that pattern, this project focuses on creating something meaningful within Brainerd itself. The proposal reimagines the school as a place for music, entertainment, and everyday gathering. It builds on Chattanooga’s growing presence in nightlife and the arts, while giving people a reason to stay, connect, and spend …

Brainerd Junior High Adaptive Reuse: Independent Senior Living And Community Center, Samantha E. Bowlan

Honors Theses

Brainerd Junior High's proposed adaptive reuse is Bell & Brick: Independent Senior Living and Community Center. The goal is to redefine senior living by integrating it with community engagement. Bell & Brick is place where older adults can enjoy independence while actively participating in community life, bridging the gap between generations. Public spaces are accessed on level one while apartments are on level 2 and 3.

Medicare’S Hospital Wage Index Exceptions Grew By Nearly 60% From 2016 To 2024, Geoffrey J. Hoffman, Jun Li

Center for Policy Design and Governance

This brief summarizes "Medicare’s hospital wage index exceptions grew by nearly 60% from 2016 to 2024," co-authored by Geoffrey J. Hoffman and Jun Li in Health Affairs.

Ai You Can Trust: Understanding The Role Of Structural Assurance And Situational Normality In The Use Of Generative Ai, Olushola Bunmi Abayomi

Dissertations

The rapid growth of generative artificial intelligence (GenAI) has increased its use in productivity, content creation, and decision support; however, adoption depends on user trust, as GenAI performs tasks that are often associated with human judgment. Drawing on the Trust in Technology Model, this dissertation examines how structural assurance and situational normality influence Trust in GenAI, and how Trust in GenAI affects trusting intentions and users' willingness to depend on GenAI. Structural assurance and situational normality, captured through several factors, were modeled as antecedents of Trust in GenAI and, in turn, trusting intentions. The model was tested using survey-based experimental …