Digital Commons Network^™

Career: Flavones As Safe, Sustainable Additives To Tune Biodegradable Plastic Stability, Kyle Moor

Funded Research Records

No abstract provided.

Executive Functioning And Mental Health In Emerging Adults: Type 1 Diabetes Status As A Moderator, Hannah Margot Mcdaniel

Theses and Dissertations

Emerging adults (ages 18-26) with type 1 diabetes mellitus (T1DM) are especially vulnerable to diabetes management challenges when taking on increased disease responsibility during this critical period of development. They may experience higher cognitive and psychological demands compared to peers. The study examined whether having T1DM moderated the association between executive functioning (EF) and mental health symptoms (i.e., depression, anxiety, stress, and disordered eating) in emerging adults. Exploratory analyses investigated the associations between EF, disease management, and mental health symptoms. Participants were 35 emerging adults with T1DM and 35 healthy controls. Participants completed questionnaire measures of mental health and performance-based …

Using The Epic (Exposure, Persuasion, Identification, And Commitment) To Develop A Measure Of Student Buy-In To Laboratory Learning Goals, Elizabeth Blanche Vaughan, A. Montoya-Cowan, Jack Barbera

Chemistry Faculty Publications and Presentations

Buy-in has been described as the series of judgements students make when deciding to engage with a pedagogical practice. Buy-in to pedagogical practices is known to have a meaningful impact on students’ engagement in learning environments, making it a construct of interest for researchers and practitioners. This study develops a measure of student buy-in to faculty defined laboratory learning goals by adapting an existing measure which operationalizes the construct in terms of Exposure, Persuasion, Identification, and Commitment (EPIC). The adapted measure presented in this study, deemed the EPIC-LaG (Laboratory Goals), was developed using learning goals for general and organic chemistry …

Unpalatable: Stories Of Pain And Pleasure In Southern Cookbooks, Adam Johnson

The Southeastern Librarian

Carrie Helms Tippen Jackson: University Press of Mississippi , 2024 ISBN: 9781496854803 264 p. $30.00 (Pbk)

An Interview With Dan Leach, Author Of Junah At The End Of The World, Melissa Lockaby

The Southeastern Librarian

Dan Leach Spartanburg: Hub City Press, 2025 ISBN: 9798885740494 217 p. $17.95 (Pbk)

From Livestream To Table: Psychological Drivers Of Purchase Intention In Restaurant Livestreaming, Qingchuo Zhang, Rong Huang, Qian Chen, Jinhua Zhang

Plymouth Business School

Purpose – Restaurant livestreaming, where consumers interact with real-time digital content that promotesphysical dining experiences, has emerged as a distinctive form of digital marketing. It integrates onlineengagement with offline consumption in a novel way.Design/methodology/approach – Thisstudy builds upon the stimulus-organism-response (S-O-R) framework.It incorporates insights from flow theory and perceived value theory to examine how emotional immersion andcognitive evaluation influence consumer purchase intentions in the context of restaurant livestreaming.A structural model is then tested using survey data collected from 482 livestream consumers.Findings – Using a sequential mixed methods design, this study first identifies key environmental stimuli throughin-depth interviews. These stimuli include …

Post-Fire Succession In An Old-Growth Coast Redwood (Sequoia Sempervirens) Forest In The Santa Cruz Mountain Bioregion, Mojgan Mahdizadeh

Master's Theses

Fire is a common disturbance in the western United States, and variation in its frequency and intensity can significantly impact species recovery and distribution across ecosystems. While fire frequency and intensity are increasing in coast redwood forests, little is known about how this forest type responds to high-intensity wildfires. In 2020, a high-intensity wildfire burned large portions of the coast redwood forest in the Santa Cruz Mountains, including over 1,700 ha of old-growth. This event created a unique opportunity to evaluate post-fire succession. This research assessed vegetation recovery across high and low to moderate severity burned areas using random sampling …

Highly Oligomeric Drp1 Strategic Positioning At Mitochondria-Sarcoplasmic Reticulum Contacts In Adult Murine Heart Through Actin Anchoring, Celia Fernandez-Sanz, Sergio De La Fuente, Zuzana Nichtova, Marilen Federico, Stephane Duvezin-Caubet, Sebastian Lanvermann, Hui-Ying Tsai, Yanguo Xin, György Csordás, Wang Wang, Arnaud Mourier, Shey-Shing Sheu

Department of Medicine Faculty Papers

Mitochondrial fission and fusion appear to be relatively infrequent in cardiac cells compared to other cell types; however, the proteins involved in these events are highly expressed in adult cardiomyocytes (ACM). Therefore, these proteins likely have additional non-canonical roles. We have previously shown that DRP1 not only participates in mitochondrial fission processes but also regulates mitochondrial bioenergetics in cardiac tissue. However, it is still unknown where the DRP1 that does not participate in mitochondrial fission is located and what its role is at those non-fission spots. Therefore, this manuscript will clarify whether oligomeric DRP1 is located at the SR–mitochondria interface, …

Warehouse Management Practices And Retail Supermarkets Performance: The Case Of Ugandan Retail Supermarkets, Gerald Zachary Paga Tinali, Shallon Mpirirwe, Patrick Christopher Singogo

Business Management Review

This study examined the role of warehouse management practices on the retail supermarkets' performance in Uganda. The study was guided by Dynamic Capabilities Theory and empirical literature to develop research hypotheses. The study employed a cross-sectional research design with a quantitative approach, and a structured questionnaire was used as the main instrument for data collection. The study used partial least squares structural equation modelling aided by Smart PLS to validate measures of constructs employed in the model and test the hypotheses using data from 100 key respondents from warehouse and operations units of retail supermarkets in Uganda. Findings indicate that …

Staff Education To Reduce Compassion Fatigue Among Emergency Department Nurses, Ruth Anne Dirschuweit

Walden Dissertations and Doctoral Studies

I created this Doctor of Nursing Practice (DNP) project as a staff education initiative to inform emergency department (ED) nurses about the emotional toll of caring for patients in distress. This condition, known as compassion fatigue (CF), is characterized by emotional exhaustion from ongoing exposure to trauma and can lead to increased stress, reduced job satisfaction, and a decline in care quality. A gap in staff support and coping strategies was identified among frontline nurses in a large, urban healthcare environment. I developed the project to increase nurses’ knowledge and self-awareness of CF through an evidence-based educational session. The guiding …

Ocean And Coastal Acidification Monitoring Priorities For The Northeast Us And Eastern Canada, Christopher Hunt, Austin Pugh, Jake Kritzer, Samantha Siedlecki, Kumiko Azetsu-Scott, Parker Gassett, Diane Lavoie, Adam Pimenta, Amy Trice, Elizabeth Turner

Faculty Publications

The Interagency Working Group on Ocean Acidification Monitoring Prioritization Plan 2024 calls for Coastal Acidification Networks to identify the ocean and coastal acidification (OCA) monitoring needs most important for their regions. The Northeast Coastal Acidification Network (NECAN) organized a webinar series to study regional needs, which culminated with a workshop in November 2023. This workshop led to the identification of six priority new Monitoring Needs in addition to the maintenance of current monitoring efforts:

• Improve spatial and temporal scale of monitoring co-located OCA variables and biological measurements to better resolve variability of acidification dynamics in concert with biological processes …

Solving A Nonhomogeneous Differential Equation And Error Analysis, Tayler Braga, Maryam Khazaei Pool

Faculty Research, Scholarly, and Creative Activity

Linear nonhomogeneous differential equations appear in many physical, biological, and engineering systems where input or forcing terms act on otherwisse linerar dynamics. Solving such equations helps model real-world phenomena, ranging from population growth under external influencse to the otion of damped systems with external forcing. The ability to compare exact olutions with numerical and matrix-based approximations is crucial for understanding th accuracy and limitations of each approach.

Defining Antisemitism Or Activism?: An Analysis Of Congressional Debate Over The Antisemitism Awareness Act Of 2023, John Carpenter

University Honors Theses

Introduced amid widespread campus protests against the Israeli militarys actions in the Gaza Strip, the Antisemitism Awareness Act of 2023 (AAA) directs the Department of Education to consider the International Holocaust Remembrance Alliance (IHRA) definition of antisemitism during investigations of potential discrimination under Title VI of the Civil Rights Act. This study investigates congressional debate on the AAA using the Discourse Historical Approach to Critical Discourse Analysis to assess how members of Congress portray the victims and perpetrators of antisemitism and whether these portrayals align with the stated aim to "improve safety and security for Jewish Communities." Findings reveal that …

Re: Butte Mine Flooding Site Cd, Cv 02-35 Bu-Rfc, 2025 Second Quarter Report, Mark Thompson, Dave Griffis

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Middle School Special Education Math Teachers’ Perceptions On The Use Of Quality-Plus Teaching Strategies, Lisa Williams Taylor

Walden Dissertations and Doctoral Studies

The problem addressed through this study was that middle school special education math teachers’ use of quality-plus teaching strategies (QPTS) is not known at a large Georgia school district (GSD, a pseudonym). The purpose of this basic qualitative study was to explore middle school special education math teachers’ perceptions about using QPTS to improve standardized test scores for students with specific learning disabilities (SLD) at GSD. The study was grounded in Piaget’s theory of constructivism, which holds that knowledge is best gained through a process of action, reflection, construction, and the interaction of experiences and ideas. For this basic qualitative …

Adolescent Social Media Use During Covid-19 Isolation And Subsequent Loneliness, Anxiety, And Depression, Nadine Dalheim

Walden Dissertations and Doctoral Studies

Throughout the COVID-19 pandemic, adolescents spent time in social isolation from their peers due to periods of mandated lockdown. It was unclear how social media use during lockdown could have influenced adolescents’ mental health after the pandemic. Psychosocial development theory and self-socialization theory formed the theoretical framework for this study. This study examined 158 adolescents aged 13-17 who experienced lockdowns and movement restrictions during the COVID-19 pandemic. The independent variables were a) the social media sites most frequented during lockdowns, and b) the purposes of their use. The RCADS and the UCLA Loneliness Scale provided participants’ levels of anxiety, depression, …

Establishing Policies And Standards To Implement Socially Sustainable Practices, Josephine Joe Wiles-Warner

Walden Dissertations and Doctoral Studies

Liberia and sub-Saharan African (SSA) countries lag behind the rest of the world due to substandard social and physical infrastructure development. Poverty is persistently increasing, and fewer than half of the countries in SSA did not meet the development goal for reducing extreme poverty. SSA countries could progress much faster by developing their core infrastructure and reforming their institutions. The purpose of the qualitative, policy Delphi study was to determine how a panel of 16 purposively selected global experts on the United Nations Sustainable Development Goals (UNSDGs) in multinational organizations in the United States and Africa view the desirability, feasibility, …

Phenotypic Evaluation Of F10 Soybean Generations From Grobogan X Slamet Cross For Large Seed Size Selection, Ponendi Hidayat, Nurtiati, Zulfa Ulinnuha, Adellansyah

Jurnal Kultivasi

Soybeans are an important crop with high nutritional value and diverse uses. Current consumer and industry preference is for soybean varieties with large seeds and high productivity. To meet these demands, one effective approach is through hybridization. This study aims to evaluate the phenotype of F10 soybean line from a cross between Grobogan and Slamet for large-seeded and high-yield. The study was conducted in the screenhouse and Plant Breeding and Biotechnology Laboratory, Faculty of Agriculture, Jenderal Soedirman University. The experiment used a Randomized Complete Block Design (RCBD) with three replications, testing genotypes from Slamet x Grobogan crosses and three check …

Effect Of Eco-Enzyme Application On Soil Nutrient And Plant Productivity Of Green Mustard-Peanut In Inceptisol, Idris Abd Rachman, Buhari Umasugi, Krishna Aji, Nurul Fahira A Hakim, Adnan Sofyan, Asrul Dedy Ali Hasan

Jurnal Kultivasi

Appropriate land management has a long-term impact on soil performance and is believed to improve soil fertility. This study investigated the effect of eco-enzymes on soil nutrients and plant productivity of green mustard-peanut in inceptisol. The research was conducted from February to April 2025. The experiment used a randomized block design (RBD) consisting of 5 treatments and replicated 3 times, so that there were 15 units, including N0 = without Eco-enzyme, N1 = Eco-enzyme 2cc/L. N2= Eco-enzyme 4cc/L, N3= Eco-enzyme 6cc/L, and N4= Eco-enzyme 8cc/L. The commodities used were green mustard (Brassica juncea L) and peanut (Arachis hypogaea Linn). Soil …

Career: Algebra And Representation Theory For Non-Semisimple Topological Field Theory, Matthew Young

Funded Research Records

No abstract provided.

A Reconstruction Of Late Pleistocene And Holocene Paleoclimate Record Using Radiocarbon Dating And Noble Gas Thermometry Of Groundwater In Shelby County, Tennessee, Megan Marie Purvis

Electronic Theses and Dissertations Archive

Paleoclimate proxies, including groundwater, tree rings, ice, deep-sea sediments, and speleothems, have identified climate changes of various magnitudes throughout Earth’s history. Previous research has utilized noble gas temperatures and radiocarbon (14C) dating of groundwater to understand prehistoric climate, and the groundwater under Shelby County, Tennessee, is ideal for obtaining high-precision paleoclimate data for the south-central region of North America. This research derived groundwater recharge temperatures ranging from Pleistocene and Holocene ages utilizing available noble gas data modeled with the program PANGA. The program estimated paleotemperatures using inverse modeling with the unfractionated excess air (UA) and closed-system equilibration (CE) model. The …

Maya Migrants And Psychotherapy: Recommendations And A Case Study From Comunidad Sol In Canton, Ohio, Robin Chancer, Gerónimo Ramírez, Ernesto Ajanel Calel, María Ixcoy Mejía

Maya America: Journal of Essays, Commentary, and Analysis

This article approaches the question: How can non-Indigenous mental health practitioners work appropriately with Maya K’iche’ and Ixil communities in the United States? The authors are three Maya leaders and one non-Indigenous psychotherapist, the four of whom have worked together for several years. Psychological treatment rooted in Euro-American paradigms can be minimally helpful—if not harmful—to many Indigenous communities (Dudgeon & Bray, 2016). Traditional approaches such as cognitive-behavior therapy continue the colonial preoccupation with individual pathology and the separation of mind, body, spirit, and nature. The authors suggest that more appropriate approaches would include acknowledging structural oppression and centering the K’iche’ …

Book Review: Un Maya Migrante: Un Viaje Sin Retorno/A Maya Migrant: A Journey Of No Return, Christián González Reyes

Maya America: Journal of Essays, Commentary, and Analysis

By Gaspar Pedro González Yax Te’ Books, 2021. 262 pp

Integration Of Modern Treatments With The Cosmology Of Health Contributes Integrally To Physical, Emotional And Community Wellbeing, An K'A'Ch Guzmán Marcos

Maya America: Journal of Essays, Commentary, and Analysis

An K'a'ch Guzmán Marcos, an Ixil health care worker in the Ixil region, Guatemala, describes how cosmology forms an integral part of the people's identity. She describes the importance of cosmic health to the lives of the people, and the increasingly successful efforts of Ixil workers to build bridges of understanding with the biomedical medical profession.

From Anorthosite To Silicic Volcanics: Photometry, Composition, And Buoyancy Of Crustal Rock Types On The Moon, Emily Margaret Culley

Arts & Sciences Graduate Student Theses and Dissertations

To better constrain the formation and evolution of the lunar crust, this dissertation addresses two key aspects of lunar crustal formation: the primary feldspathic crust, formed during solidification of an ancient lunar magma ocean (LMO), and non-mare silicic volcanic constructs, which represent either secondary or tertiary crustal formation processes. Specifically, we performed photometry on Lunar Reconnaissance Orbiter Camera (LROC) Narrow Angle Camera (NAC) images to determine the single-scattering albedo (SSA) of surface features that expose these two non-mare crustal rock types. Using digital terrain models (DTMs) derived from LROC NAC images of each analysis region, we accounted for potential topographic …

Improving Particle-Phase Nitrate Measurement In Pm2.5 Filter Sampling: Evaluation Of A Denuder–Nylon Filter Modification In The Spartan Network, Wenyu Liu

McKelvey School of Engineering Graduate Student Theses & Dissertations

Accurate measurement of PM_2.5 composition is of global importance. Evaporation-induced mass loss introduces potential bias in filter-based PM_2.5 measurements, with ammonium nitrate volatilization from Teflon filters being a major contributor to negative mass artifacts. Previous studies have demonstrated that using an acid gas denuder in combination with nylon filters can help recover the nitrate mass. This study evaluates design modifications to the AirPhoton sampling station setup within the globally distributed Surface Particulate Matter Network (SPARTAN) incorporating an additional acid gas denuder upstream and a nylon filter downstream of the existing Teflon filter.

Two co-located AirPhoton Sampling stations were …

Safe Real-Time Obstacle Detection And Navigation Using Cbf–Clf And Cbf–Pid Control, Nicolas M. Hernandez

McKelvey School of Engineering Graduate Student Theses & Dissertations

Traditional robotic navigation pipelines typically follow a three stage architecture: obstacle detection, path planning, and low-level control for trajectory tracking. While effective in static environments, these methods often introduce latency and lack formal guarantees of safety in dynamic or unplanned for scenarios. Our work addresses these limitations by developing a real-time controller grounded in Control Barrier Functions (CBFs) and Control Lyapunov Functions (CLFs), unified through a Quadratic Program (QP). We first investigate a hybrid CBF-PID-QP controller on a 1/10 scale car, where the CBF serves as a real-time safety filter, modifying the PID output to prevent constraint violations. While this …

Re: Butte Priority Soils Operable Unit (Bpsou) Draft Final Bres No. 35 Del Monte Reclamation Improvement Field Sampling Plan (Fsp), Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Re: Butte Priority Soils Operable Unit Revised Draft Final Reclamation Improvement Sites Field Sampling And Investigation Plan (Fsp): Bres No. 45 – Garfield Response To Agency Comments Received June 28, 2024, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Evaluation Of Nibin-Generated Leads And Whether They Contribute To Solving Violent Crimes, Massi Martin

Walden Dissertations and Doctoral Studies

The client organization had not previously analyzed the impact of its NIBIN program. This lack of analysis potentially impeded informed decision-making regarding staffing and resource allocation. The purpose of this study was to address the practice-focused research question: What impact do NIBIN leads have on case closure rates for aggravated assaults and homicides involving firearms? A Cox proportional hazards regression model, a type of survival analysis, was used to analyze the data, which was based on the Locard exchange principle. Data were collected from the organization’s record management system. The findings were that NIBIN leads significantly contributed to faster case …