Digital Commons Network^™

Happycal: Designing Text And Image-Based Supports For Savouring Positive Work Experiences, Molly Stewart, Minghao Cai, Anthony Tang, Sam Liu, Chris Mosunic, Sowmya Somanath

Research Collection School Of Computing and Information Systems

Savouring positive work experiences can promote positive affect and well-being at work, yet there is limited guidance on how digital applications can support workers to engage in savouring. We developed HappyCal, a work-focused savouring application offering two forms of savouring support: text-based, a common modality in workplace reflection tools, and images, a largely unexplored approach in work-related savouring. We conducted an exploratory qualitative study where participants (N=36) used HappyCal over five days and engaged in savouring through either a text-only modality (n=17) or text input paired with image output (n=19). We found that (1) participants in both groups reported heightened …

Collaboration In Context: The Present And Future Of Coordinated Care For New Mexico's Military-Connected Population, Zachary Bridgewater, Vincent Delsignore, Mary Rachel Keville, Lisa Marie Murray

Institute for Veterans and Military Families

With the support of the New Mexico State Legislature, the D’Aniello Institute for Veterans and Military Families (IVMF) led a multi-phase project to design a coordinated care system for New Mexican service members, veterans, and their families. In the project’s first phase, the IVMF conducted a landscape assessment to understand the needs of the military-connected community and examined the viability of a coordinated care system for the state. Key findings included strong support for coordinated care amongst veteran serving organizations, a fragmented service landscape across the state, structural barriers to care caused by rurality and geographic concentrations of resources, and …

Understanding Adolescents’ Attitudes Toward Disabilitiesto Improve Out-Of-School Programs, Vanessa Spero, David C. Diehl, John M. Diaz, Serap Gorucu

Journal of Youth Development

This study explores adolescents’ attitudes and perceptions toward individuals with disabilities in out-of-school time (OST) settings. Gaining insight into these attitudes can help inform future initiatives and interventions to develop programs that foster inclusion and greater participation of people with disabilities in OST programs. This study employed quantitative methods using the Brief Questionnaire for Adolescents on Attitudes Toward Persons with a Disability (CBAD-12A), developed by Álvarez-Delgado et al. (2020), to survey adolescents about their attitudes and perceptions toward individuals with disabilities. The results of the study revealed no statistically significant differences in attitudes toward individuals with disabilities based on whether …

4‑H Efforts Toward Demographic Representation, 1980–2025: A State‑Of‑The‑Art Review (Part 1), Jeremy Elliott-Engel, Jeff Wayne Howard

Journal of Youth Development

This state-of-the-art review synthesizes 45 years of scholarship (1980–2025) to assess how effectively the 4-H program has worked to serve a demographically representative youth population. Drawing on academic and gray literature (n=99) sources, the review traces 4-H’s evolution from its segregated land grant origins to contemporary efforts focused on access, equity, inclusion, and belonging. It documents progress in culturally responsive programming and national diversity, equity, inclusion (DEI) initiatives while highlighting persistent disparities in participation and benefit distribution. The review identifies effective strategies, enduring structural barriers, and areas where research and practice remain limited, offering a comprehensive foundation for understanding 4-H’s …

2026 June - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Monthly Reports

Hi All,

The main weather and climate stories for Tennessee in June 2026 were several rounds of heavy rainfall that produced flash flooding in different parts of the state. Early in the month slow moving storms produced heavy downpours in different parts of the state from June 7 to 14 including areas in or around Knoxville, Nashville, and Memphis, as well as portions of Henry, Weakley, and Carroll counties in northwestern Tennessee. Four different locations across the state reported daily rainfall records between these dates.

Later in the month, more widespread heavy rains impacted southern sections of West and Middle …

Towards Efficient Continual Learning: From Memory Optimization To Foundation Models, Zilin Luo

Dissertations and Theses Collection (Open Access)

Continual learning, also termed lifelong learning, enables machine learning models to incrementally acquire new knowledge while mitigating the degradation of previously learned information—a capability essential for adapting to dynamic, real-world data environments. This dissertation investigates the core challenges of continual learning and extends its application to enhancing training efficiency in the era of foundation models. The first part of this dissertation addresses the constraints of few-shot exemplar storage with a novel compression framework. While leveraging class activation maps to downsample non-discriminative pixels, we introduce an adaptive masking model, optimized through bilevel optimization, to store more exemplars efficiently. The second part …

Towards Auto-Evaluation For Large Language Models, Jiahao Ying

Dissertations and Theses Collection (Open Access)

The rapid advancement of large language models (LLMs) has created an urgent need for evaluation methodologies that are timely, scalable, reliable, and informative. Conventional evaluation benchmarks, although essential for measuring model capabilities and guiding model development, are often constructed and maintained through labor-intensive human annotation. As LLMs continue to improve through increases in model scale, training data, and computational resources, static benchmarks may quickly lose discriminative power. Moreover, the growing use of large and diverse training corpora increases the risk of benchmark leakage, which can inflate evaluation results and obscure the true capabilities of models. These challenges call for a …

The Colonial Borders Within: Racial Profiling, Language, And Civil Juries, Jasmine Gonzales Rose

Faculty Scholarship

This Article builds on the scholarship of Kevin R. Johnson, whose work has long illuminated how immigration law and constitutional doctrine have enabled the subordination of Latines through racial profiling,2 language discrimination,3 and exclusion from civic institutions, like juries.4 His analyses of juror exclusion and the importance of a diverse judiciary underscore how the composition of civil and criminal factfinders shapes both recognition of harm and the remedies afforded.5 Long before the current period of intensified, abusive immigration enforcement, his scholarship traced the historical roots of these practices, examined their contemporary manifestations, and revealed the ways in which the law …

Teaching Telemachus: Learning To Live And Lead In A Flawed World, Sherman J. Clark

Michigan Law Review

A review of The Odyssey By Homer. Translated by Emily Wilson.

Effect Of Allocation And Allocation Avoidance Methods On Life-Cycle Impact Results For Tellurium Production From Copper Anode Slimes, Ioanna Paschalidou, Kwame Awuah-Offei, Michael Moats

Mining Engineering Faculty Research & Creative Works

The global transition toward green energy has increased demand for metals and intensified the need for sustainable supply sources. Tellurium (Te), an essential metal for photovoltaics technology, is produced primarily as a by-product of copper refinery slimes treatment. This study conducts a life-cycle assessment (LCA) study of Te production to investigate the effect of environmental impact allocation choices on LCA results in multi-product metal systems. A cradle-to-gate LCA model of the Te product system was developed in SimaPro v9.5.0.1 software by combining industrial data, Ecoinvent v3.7.1 datasets, and literature information. Environmental impacts were quantified using the ReCiPe v1.04 Midpoint method …

Physics-Informed Machine Learning-Aided Framework For Entrainment Fraction In Gas-Liquid Two-Phase Annular Flow, Anadi Mondal, Subash L. Sharma

Nuclear Engineering and Radiation Science Faculty Research & Creative Works

The liquid film flow rate or droplet flow rate in annular flow is determined by a parameter known as the entrainment fraction. Conventional empirical correlations are commonly employed for predicting the entrainment fraction; however, their applicability is often restricted to specific operating conditions and working fluids. Recently, a few machine learning (ML) models have been developed to achieve better accuracy in entrainment fraction prediction. However, these models are completely data-driven, meaning they are good for prediction in the interpolated domain, but exhibit limited generalization capability in the extrapolated domain. To address this limitation, a physics-informed machine learning-aided framework (PIMLAF), combining …

Golden And Silver Dark Sirens For Precise H0 Measurement With Hetdex, Yixuan Dang, Ish Gupta, Robin Ciardullo, Erin Mentuch Cooper, Shiksha Pandey, Dustin Davis, Surhud More, Rachel Gray, Hsin Yu Chen, Daniel J. Farrow, Caryl Gronwall, Donghui Jeong, Shun Saito, Donald P. Schneider

Physics Faculty Research & Creative Works

Gravitational waves (GWs) from compact binary coalescences are standard sirens that provide a direct measure of the source's luminosity distance, enabling an independent measurement of the Hubble constant (H0). While a bright siren—a GW event with an identified electromagnetic (EM) counterpart—provided the first such constraint, most detections, currently dominated by black hole mergers, lack EM signatures. A measurement of H0 is still possible with these dark sirens by statistically associating GW events with galaxies in existing catalogs based on the sky localization. In this work, we explore the potential of two subsets of dark sirens categorized by their localization precision: …

Phases And Dynamics Of An Impurity Immersed In One-Dimensional Quantum Droplets, Dimitrios Diplaris, Ilias A. Englezos, Friethjof Theel, Peter Schmelcher, Simeon I. Mistakidis

Physics Faculty Research & Creative Works

We explore the ground-state properties of a single impurity immersed in a one-dimensional quantum droplet medium formed by a two-component Bose mixture. Relying on ab initio simulations, we demonstrate that tuning the impurity–droplet interactions allows to controllably reshape the droplets' density profiles and associated correlation patterns. For attractive impurity-medium couplings, the impurity becomes localized within the droplet, which exhibits a density hump at the vicinity of the impurity, while repulsive interactions facilitate phase separation. Comparing our many-body results with the appropriate extended Gross–Pitaevskii description, we find adequate agreement for the droplet density profiles, with the effective field approach systematically overestimating …

Calcium Signaling And Postsynaptic Density Dynamics: The Roles Of Calmodulin In Synaptic Protein Regulation, Keyaa Dilip Shah, Yonghong Zhang

School of Integrative Biological & Chemical Sciences Faculty Publications

Calcium signaling in neuronal cells is the principal mechanism underlying learning and synaptic plasticity, whereas the postsynaptic density (PSD) is an important center where calcium-dependent processes are organized and regulated. This review explores the roles of calmodulin (CaM) in facilitating calcium-dependent modulation of the activities of synaptic proteins in the PSD. We focus on the molecular processes through which CaM interacts with calcium signals to regulate the function, localization, and interactions of central synaptic proteins, including calcium/calmodulin-dependent protein kinase II (CaMKII), membrane-associated guanylate kinases (MAGUKs), and N-methyl-D-aspartate (NMDA) receptors. We aim to summarize recent advances in structural, biochemical, and imaging …

Draft Final 2022 Unreclaimed Sites Sampling: Ur-07 Site Evaluation Summary Report, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Draft Final 2023 Unreclaimed Sites Sampling: Ur-31 Site Evaluation Summary Report, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Draft Final 2024 Unreclaimed Sites Sampling: Ur-46 Site Evaluation Summary Report, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Draft Final 2022 Unreclaimed Sites Sampling: Ur-27 Site Evaluation Summary Report, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Final Butte Priority Soils Operable Unit (Bpsou) Unreclaimed (Ur) Sites New And Mahoney (Ur-23) Construction Completion Report (Ccr), Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Final Quarterly Operations And Maintenance Report: Butte Treatment Lagoon System – Fourth Quarter 2025, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Hide-And-Sweep: Detecting Concealed Cameras Via Led Illumination Sweeps, Jonghyuk Yun, Jaeyoung Moon, Yunseo Park, Sean Rui Xiang Tan, Byunghyun Kim, Rajesh Krishna Balan, Jun Han

Research Collection School Of Computing and Information Systems

Hidden cameras have increasingly infiltrated hotel and Airbnb rooms, posing serious privacy risks. Detecting such cameras is challenging because they are visually inconspicuous and often embedded inside everyday objects. Even worse, existing handheld detectors are manual and also rely on single-angle illumination and hence suffer from high false-positive rates. We present SweepLED (pronounced "sweepled")1, a practical hidden camera detection system that operates on a commodity smartphone augmented with an unobtrusive LED-embedded case. SweepLED performs LED sweeping - a controlled sequence of multi-angle illumination - while the user simply holds the phone still by hand, enabling the camera to capture how …

Task Complexity Matters: An Empirical Study Of Reasoning In Llms For Sentiment Analysis, Donghao Huang, Zhaoxia Wang

Research Collection School Of Computing and Information Systems

Large language models (LLMs) with reasoning capabilities have fueled a compelling narrative that reasoning universally improves performance across language tasks. We test this claim through a comprehensive evaluation of 504 configurations across seven model families—including adaptive, conditional, and reinforcement learning-based reasoning architectures—on sentiment analysis datasets of varying granularity (binary, five-class, and 27-class emotion). Our findings reveal that reasoning effectiveness is strongly task-dependent, challenging prevailing assumptions: (1) Reasoning shows task-complexity dependence—binary classification degrades up to -19.9 F1% points (pp), while 27-class emotion recognition gains up to  +16.0 pp; (2) Distilled reasoning variants underperform base models by 3–18 pp on simpler tasks, …

The Historical Persistence Of Working-Class Culture: How Laborers Created The Ethical Foundation Of Western Civilization, Kenneth Atkinson

Faculty Publications

This article highlights four historical events that shape our present: the world’s first industrial strike in ancient Egypt to protest workers’ health and safety; working-class efforts to improve labor conditions during the Roman Republic and Middle Ages through strikes and the creation of guilds; the social justice activism of the prophets of Western religions (all working-class folks!); and the creation of the selfie and the transition from a culture of character to our present obsession with celebrities and individualism that began during the Renaissance. Each case highlights unique features of working-class culture, working class reactions to societal changes, and the …

Draft Final Bpsou Unreclaimed Sites: Ur-46 Remedial Action Work Plan (Rawp), Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Algorithmic Problems In Automorphic Orbits Of Free Groups, Siobhan B. O'Connor

Dissertations, Theses, and Capstone Projects

One of the fundamental problems in the field of combinatorial group theory is telling when two group presentations represent isomorphic groups. Since applying a free group automorphism to the set of relators of a presentation gives an isomorphic group, we want to be able to quickly decide when looking at a relator whether a given word can be sent to it via an automorphism. We give a hands-on introduction to the automorphisms of free groups using patterns of colored beads. We show that you can make this decision correctly in constant time on average by looking for "orbit-blocking" words that …

Erosion And Accretion: Mobilities Of Sand, People, And Memory At Queer Riis Beach, Jah Elyse Sayers

Dissertations, Theses, and Capstone Projects

The People’s Beach at Jacob Riis Park on the Rockaway Peninsula of Queens, New York, is a vibrant place of queer and trans public-space placemaking—and especially Black and working class queer and trans placemaking. A distinct queer ecology emerges in the interplay of the dynamic movement of the barrier island, queer and trans—especially queer and trans Afro-diasporic—mobilities. This queer ecology, while articulated with, also defies and exceeds logics and workings of private property. In response to a convergence of pressures on Black, queer, trans, and working-class placemaking on the beach site in the 2020s, beachgoers have mobilized longstanding provisional socialities …

Whitney Extension Problem For Fractional Sobolev Spaces And Besov Spaces, Han Li

Dissertations, Theses, and Capstone Projects

In the dissertation, we go through the development of the Whitney extension problem and prove a type of results for the Whitney extension problem for homogeneous fractional Sobolev spaces and homogeneous Besov spaces.

This dissertation consists of four chapters:

Chapter 1: We recall the history of the Whitney extension problem and talk about some early works which have been done for the Whitney extension problem. We also mention our new results.

Chapter 2: We introduce some basic notations, definitions and preliminary results.

Chapter 3: We show the existence of a bounded linear extension operator for homogeneous fractional Sobolev space L …

Exploring The Influence Of Ear-Level Devices On Adult Perceptions Across Professional, Social, And Educational Settings, Lucia R. Berry

Dissertations, Theses, and Capstone Projects

Background: The hearing aid market is continuously advancing to address the increasing prevalence of hearing loss and the barriers to obtaining hearing aids. The Food and Drug Administration (FDA) approved Apple AirPods Pro 2 devices to function as over-the-counter (OTC) hearing aids. This is an alternative option to manage hearing difficulties; however, it presents secondary complications related to headphone use and stigma.

Objective: Limited research is available regarding attitudes towards individuals wearing Apple AirPods Pro 2 as OTC hearing aids. This study intended to analyze if people’s pre-established perceptions of Apple AirPods shift once they learn they are being used …

(En)Abling Student Voice: Access, Navigation, And Identity Among Students With Learning Differences In Independent Secondary Schools, Jaami Rahim Franklin

Social Justice in Educational Leadership EdD Dissertations

Students with learning differences in independent secondary schools navigate accommodation systems their schools are not legally required to provide — without the institutional protections available to peers in public school settings. Unlike public schools, independent schools without federal funding are not required to implement IEPs or honor Section 504 plans. Within this legal non-mandate, accommodation provision varies widely, and student experiences navigating these environments remain largely undocumented.

This qualitative study centered the accounts of seven independent school alumni primarily in California, who received accommodations for diagnosed Specific Learning Disabilities or ADHD in mainstream classroom settings. Informed by Disability Studies in …

Parenting Styles And Experiences Of Parents Of Children With Down Syndrome Displaying Aggressive Behaviors, Melanie Ray

Walden Dissertations and Doctoral Studies

No abstract provided.