Digital Commons Network^™

Whatever Happened To Queenie's Law?, Virginia C. Thomas

Library Scholarly Publications

This column illustrates how the history of a specific legislative measure that has been introduced over multiple legislative sessions can deepen our understanding of its legislative purpose.

Regionalism And The Federal Reserve Banks, Kathryn Judge, Lev Menand

University of Chicago Law Review

Regionalism is central to our country’s central banking system. Rather than rely on a single organization to set monetary policy and oversee banks, Congress created a multiplicity of bodies including twelve Federal Reserve Banks (FRBs), each designed to operate in a different part of the country. These FRBs are an early and undertheorized example of how the federal government uses regional bodies to formulate and administer federal policy. When they were first authorized in 1913, their regional character assuaged concerns about centralizing power over the economy. Today, the FRBs continue to play a number of important roles, helping to shape …

Zero-Sum Environmentalism: Competing Tax Incentives For Solar Farms And Wildlife Conservation Land, Nathaniel Swigart

North Carolina Law Review

No abstract provided.

Real Concerns For An Artificial Threat: Artists, Ai, And The Battle To Script Hollywood’S Future, Evan Sommer

Nevada Law Journal

No abstract provided.

Accuracy Of Endodontic Access Guides Printed By A Costefficient 3d Printer (An In-Vitro Study), Shehabeldin Mohamed Saber Prof.Dr.

Dentistry

Aim: This study evaluated the precision and trueness of endodontic access guides fabricated using a cost-effective desktop LCD 3D

printer compared to a higher-cost SLA printer for guided endodontics.

Materials and methods: Thirty-two root canals from Nissin typodont teeth were divided into two groups: LCD and SLA. Virtual

planning was performed, and endodontic guides were fabricated using both 3D printing technologies. Pre-operative and postoperative

cone beam tomography (CBCT) scans were taken, and the linear deviation between the planned and actual access paths

was measured at two axial levels: the occlusal entry point and the canal orifice. Statistical analyses were conducted …

Evaluation Of Thymoquinone Cancer Chemo-Preventive Effect On Oral Leukoplakia: A Randomized Clinical Trial, Dalia Ghalwash, Fatheya Zahran

Dentistry

Aim: This randomized clinical trial aimed to investigate the chemo-preventive role of thymoquinone in Nigella sativa extract in managing oral leukoplakia clinically, histologically, and at the molecular level. Methods: A total of 48 patients with oral leukoplakia were randomly allocated to three groups; Group A received local muco-adhesive tablets with Nigella sativa extract in 10 mg/kg dose, for three months, Group B same intervention but with Nigella sativa extract in 5 mg/kg dose, and lastly Group C was the placebo group. The outcomes assessed were clinical improvement, histologic improvement (degree of dysplasia), and molecular biomarkers Ki-67 and caspase-3 by immunohistochemistry. …

Contraceptive Hormone Influences On The Role Of Primary Reinforcement And Reinforcer-Enhancement In Nicotine Self-Administration, Kathleen Robin Mcnealy

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Hormonal contraceptives contain a synthetic estrogen (e.g., ethinyl estradiol/EE) and/or a synthetic progestin (e.g., levonorgestrel/LEVO) and can exacerbate nicotine intake. However, whether altered intake reflects changes in nicotine reinforcement or enhancement by nicotine of co-occurring reinforcers is unknown. This reinforcer-enhancement effect is evidenced in rats when nicotine self-administration is increased by the presence of a visual stimulus (VS) reinforcer. This dissertation examined the effects of EE and LEVO on nicotine reinforcement and reinforcer-enhancement in ovary-intact female Sprague-Dawley rats. Rats were implanted with a jugular catheter and assigned to receive daily injections of EE (Vehicle, 0.125 [Low], or 0.18 [High] μg/day; …

Understanding And Implementing Fashion Sustainability: An Academic Course, Paige M. Baldwin

Theses

This project outlined a fashion sustainability course meant to be taught at a degree-awarding educational institution. The course explores the environmental, social, and economic impacts of the fashion industry. Students learn about sustainable practices, materials, and design principles. Students also study consumer behavior, supply chain management, and government policies related to sustainable fashion. The literature and research looked at the current fashion industry landscape and the sustainability issues that are being addressed, the current educational landscape of fashion programs in the United States of America, and the current literature regarding building an effective curriculum in the 21st century.

Space Crash, Tyler T. Le

Computer Science and Software Engineering

Space Crash is a game made using Unity Game Engine which utlizes a rollback netcode in order to handle online multiplayer. The purpose of such netcode is to predict user inputs accross the server in order to cause less delay between players who are playing through the network.

News From Uab Libraries, 03 2025, Uab Libraries

UAB Libraries News

No abstract provided.

Identical Ratios: A Red Flag Of Ratio Management, Qianhua Ling, Andrea Alston Roberts

Accounting Faculty Research and Publications

This paper identifies a helpful red flag stakeholders can use to detect whether a nonprofit has managed its financial information. This red flag is reporting an identical program ratio—that is, the nonprofit organization reports the exact same ratio in multiple years—while reporting a large change in total spending. We find nonprofits are more likely to report identical program ratios when resource providers rely on ratios; pay is determined, at least in part, by performance; and the potential for regulatory interference is high. This paper also identifies the cost allocation techniques and the specific expenses nonprofits likely manage. We find most …

Evolution Of Mate Guarding Intensity In Crickets As A Possible Adaptation To Sexual Conflict Over Sperm Transfer, Bert Foquet, Jack Thomas Mckermitt, John Hunt, Ben M. Sadd, Scott K. Sakaluk

Faculty Publications – Biological Sciences

Mate guarding is a common behavioral adaptation in males to ensure mating or to hinder current partners from remating with rival males. In the decorated cricket, Gryllodes sigillatus, males transfer a spermatophore to females at mating, comprising a sperm-containing ampulla enveloped in a large gelatinous mass, the spermatophylax, that serves as a nuptial food gift for the female. Males guard the female while she feeds on the nuptial gift and while sperm are evacuated from the ampulla into her reproductive tract. Mate guarding behavior functions to prevent competitors from mating with the female but may also represent a behavioral …

Improving Zero Shot Learning By Linking Multi-Label Cnns With Llms, Michael A. Wegner

Theses and Dissertations

Classifying previously unseen objects poses a significant challenge for traditional computer vision algorithms, which rely on extensive labeled training data. Zero-shot reasoning offers a way to overcome this limitation. This research explores a novel method for image recognition using the Animals with Attributes 2 (AWA2) dataset as a proof of concept. A multi-label ResNet50 model predicts core attributes like color, ear shape, or number of limbs. Those attributes then feed into ChatGPT which leverages its extensive knowledge base to classify the animal based on the provided attributes. This novel approach skips the need to train on every possible class. Instead, …

Protecting The Presumption Of Innocence: Tiktok Detectives, Misinformation And Private Content Moderation, Paige Sanders

Utah Law Review

The presumption of innocence is a fundamental component of the American legal system, but modern media platforms undermine its effectiveness. Platforms like TikTok have become popular sites for true crime content, allowing online detectives to spin their own narratives about high-profile crimes, often with little regard for the truth. This trend undermines the integrity of the legal system and causes irreversible harm to those being baselessly accused on social media. While TikTok and other social media platforms employ guidelines to moderate users’ content, they consistently fall short in preventing the spread of unverified true crime content. This Note explores TikTok’s …

Trauma-Informed Judicial Practice Meets Therapeutic Jurisprudence: Compassionate Written Judgments In Child Protection Cases, Shelley Kierstead

Articles & Book Chapters

Trauma arises from profoundly distressing life events, and manifests in a range of often overwhelming physical and psychological symptoms. The legal community is increasingly recognizing that clients living with trauma need trauma-informed services—that is, services that “recognize, understand and minimize” the long-term impact of trauma. A trauma-informed approach acknowledges that “effective interventions with people require both the avoidance of retraumatization and the presence of respectful and supportive interventions that help people rebuild their lives.”

Comparison Of The Use Of Therapeutic Plasma Exchange To Intravenous Immunoglobulin For Autoimmune Neurological Conditions At A Tertiary Hospital In Kenya., Swafiya Salim Busaidy

Master of Medicine in Internal Medicine

Background 

Plasma exchange (Barth et al.) and Intravenous Immunoglobulin (Barth et al.) have emerged as favored therapeutic options for autoimmune neurological conditions. Neurological conditions cause high morbidity and mortality in the sub-Saharan region. The utilization of these treatment options in Sub-Saharan Africa remains relatively unknown. We can determine the most efficient treatments with minimal cost implications by comparing the two treatment modalities in our setup.

Methods 

This retrospective descriptive chart review took place at Aga Khan University Hospital. It encompassed all patients admitted between 1st January 2011 and 31st December 2023 who had a neurological condition that necessitated treatment with …

Ubuntu In Namibia And Kenya: How Emerging Adults Live An Essential African Value Today, Julia S. Rotzinger, Lene Arnett Jensen, Amber Gayle Thalmayer

Psychology

Psychology in Africa often relies on Euro-American theories, despite their limitations in African cultures. Here, a shift to an Afrocentric perspective was made by exploring Ubuntu in two sub-Saharan African countries using a cultural-developmental psychology approach for in-depth emic understanding. Ubuntu (also known as botho, etc.) is a moral ideal that at core means placing a higher importance on the community than on oneself. Most literature on this important African concept has been theoretical rather than empirical, and little is known about how well it describes contemporary worldviews and experiences of emerging adults. In this interview study, Namibian and Kenyan …

Technology-Driven Education: Insights From Collegiate Esports, Rochell Mcwhorter, Julie Delello, Rob E. Carpenter

Human Resource Development Faculty Publications and Presentations

This case study investigated how collegiate eSports players navigate the physical, mental, social, and academic challenges associated with competitive gaming, with a focus on its implications for adult education. Through in-depth interviews, the study explored players' diverse gaming routines, perceptions of excessive gaming, and strategies for balancing competing demands. While eSports participation fosters cognitive skills, social bonding, and career opportunities, it also presents risks such as physical inactivity, poor dietary habits, stress, and exposure to toxic gaming behaviors. A key finding is that the eleven students independently developed strategies to address these challenges, emphasizing the importance of integrating comprehensive support …

Standardizing Canine Breed Data In Veterinary Records Is Challenging, But Computer Vision Offers An Alternative Perspective On Breed Assignment, Glenvelis Perez, Yixuan He, Zihan Lyu, Yilin Chen, Nicholas Howe, Halie M. Rando

Computer Science: Faculty Publications

Dog breed is fundamental health information, especially in the context of breed-linked diseases. The standard-ization of breed terminology across health records is necessary to leverage the big data revolution for veterinary research. Breed can also inform clinical decision making. However, client-reported breeds vary in their reliability depending on how breed was determined. Surprisingly, research in computer science reports that AI can assign breed to dogs with over 90% accuracy from a photograph. Here, we explore the extent to which current research in AI is relevant to breed assignment or validation in veterinary contexts. This review provides a primer on approaches …

Impact Of Dietary Intake On Brain Choline Levels: A 3 Tesla Magnetic Resonance Spectroscopy Study, Halima Hawesa, Mayar Alghumaiz, Renad Alghamdi, Nourah Alrabiah, Bayader Alfaifi, Hind Allam, Mahasin Gamalalddin, Haya Alshegri, Mansour Shanawani

Saudi Medical Journal

Objectives: To investigate the relationship between dietary choices and brain choline (Cho) levels using magnetic resonance spectroscopy (MRS). Methods: A total of 88 female students from the radiology department at King Abdullah bin Abdulaziz University Hospital, Riyadh, Saudi Arabia, participated in this study. Brain total choline (tCho) levels were estimated using MRS single volume sequence at a 3 Tesla field, with an echo time of 30 ms, repetition time of 2000 ms, voxel size of 15x15x15 mm, and water suppression bandwidth of 50 Hz. Participants’ food consumption habits were assessed using a dietary questionnaire to quantify the amount of protein …

Prevalence Of Immunoglobulin E Sensitization To Various Inhaled Allergens Among The Residents Of The Northern United Arab Emirates: Automated Evaluation Of A Membrane-Based Test System, Israa O. Yousif, Nazeerullah Rahamathullah, Nelofar S. Khan, Mohammad Mesbahuzzaman, Mohammed Abdulrazzaq, Fawzia A. Alobeidli, Praveen K. Kandakurti

Saudi Medical Journal

Objectives: To determine specific positive immunoglobulin E (IgE) antibodies to various inhaled allergens in residents of Ajman and the northern region of the United Arab Emirates (UAE) using an automated evaluation of a membrane-based test. Methods: A total of 104 patients’ blood samples were received from various hospitals and clinics in Ajman and other northern Emirates regions at Thumbay Laboratory, Thumbay University Hospital, Ajman, UAE, to carry out inhalation allergy tests during the study period of 12 months (February 2023 until January 2024). Using the EUROLINE immunoblotting method, 20 different inhalation allergens-impregnated latex strips were used to carry out the …

Molecular Scale Investigations Of Interactions Between Pfas And Concrete, Eric E. Keeler

Theses and Dissertations

Per- and polyfluoroalkyl substances (PFAS), widely referred to as “forever chemicals,” exhibit high environmental persistence and potential health risks due to their robust carbon-fluorine bonds. These substances are prevalent in aqueous film-forming foams (AFFF), used in industrial and military applications, and are known to contaminate environmental surfaces, including concrete. This study aims to characterize the molecular-level interaction energies of six PFAS species—PFOA, PFOS, PFHxS, PFHxA, 6:2 FTS, and PFBS—with calcium silicate, a key component of concrete, using density functional theory (DFT) calculations. Change in Gibbs free energy (ΔG) was determined for each of the interactions, revealing negative ΔG values for …

Evaluating Weather Effects On Sortie Generation Using Discrete Event Simulation, Markus Case

Theses and Dissertations

United States Air Force (USAF) operations rely on sortie generation, a complex system involving aircraft maintenance, operational planning, munitions, security forces, and aircrew. Failures in any of these areas can jeopardize a mission, and extreme weather events such as lightning, high winds, and snow further complicate operations. This thesis examines the impact of extreme weather on sortie generation, focusing on developing a data-driven discrete-event simulation (DES) to predict generation timelines and identify high-risk areas. The model allows users to adjust key inputs, including the month, number of aircraft, processing times, and personnel/equipment availability. By simulating real-world conditions, the model helps …

Retrospective Cohort Study Of Pure Tone Audiometry Hearing Changes Associated With Ototoxic Metals And Solvents, Continuous Noise And Impulse Noise Exposures At Robins Air Force Base From 2001-2019, Ronald Diaz Cataldo Ramos

Theses and Dissertations

Utilizing DOEHRS-IH and DOEHRS-HC, a retrospective epidemiological study was performed on Robins AFB personnel to investigate relative risks of hearing loss associated with exposures to continuous noise, impulse noise, and ototoxic metals and solvents. An analysis of variance identified age, frequency octave, era and exposure type as influencers of hearing threshold shifts. Risk ratios showed higher risk of hearing loss for exposures to continuous noise + impulse noise + ototoxic metals as well as continuous noise + impulse noise at low frequencies (500Hz and 1,000Hz), and lesser risk for exposures to continuous noise + impulse noise and continuous noise + …

Assessing The Feasibility Of Managed Aquifer Recharge For The United States Air Force, Daniel Hendrix

Theses and Dissertations

Water stress is becoming an increasing global issue, with 4 billion people (50% of the world’s population) experiencing water stress at least one month per year. By 2050, 60% of the world’s population and $70 trillion USD in global gross domestic product will be affected. This research analyzes 78 CONUS USAF installations to determine location-specific water stress and feasible Managed Aquifer Recharge (MAR) solutions. Although thousands of MAR projects have been implemented globally, active-duty USAF installations have yet to contribute to solving this growing issue. Important factors such as required subsurface conditions, physical limitations, design, cost, and regulatory constraints are …

Heterogeneous Boid Swarm Performance Under Environmental And Neighbor Communication Link Variability, Jonathan C. Oxborrow

Theses and Dissertations

Artificial swarms are of growing interest in numerous fields and use cases. As their utilization increases drones and robots with different capabilities will be required to coordinate for task completion thus creating heterogeneous swarms. Swarm individuals generally communicate with all neighbors inside their sensor range generating a significant amount of message traffic. Previous research of a heterogeneous group in a non-physical environment has shown that restricting communication to only one neighbor of each different capability maintained performance. This work applies that finding to a heterogeneous boid swarm with the addition of varied environmental conditions. The swarm is comprised of three …

Mechanical Response Of Triply Periodic Minimal Surface Gyroid Structures Under Combined Loading, Jay B. Patel

Theses and Dissertations

This work explored combined tensile and torsional loads applied to additively manufactured Inconel 718 specimens employing Triply Periodic Minimal Surface (TPMS) structures. The gyroid TPMS unit cell was selected with two variations of cylindrical cell maps, a rectangular cell map, and a spherical cell map. All four variants were tested in an axial-torsion test frame at room temperature using equal parts of vertical and angular displacement control until failure. The combined loading in these tests utilized tension and torsion. The data from the tests were compared to finite element analysis (FEA) models to visualize when yielding was predicted. Finally, the …

Endothelial Cell Piezo1 Promotes Vascular Smooth Muscle Cell Differentiation On Large Arteries, Javier Abello, Ying Yin, Yonghui Zhao, Josh Maurer, Jihui Lee, Cherokee Bodell, Jahmiera Richee, Zarek Burton, Megan E Goeckel, Michelle Lin, Carmen M Halabi, Rajan Sah, Amber N Stratman, Et Al.

2020-Current year OA Pubs

Vascular stabilization is a mechanosensitive process, in part driven by blood flow. Here, we demonstrate the involvement of the mechanosensitive ion channel, Piezo1, in promoting arterial accumulation of vascular smooth muscle cells (vSMCs) during zebrafish development. Using a series of small molecule antagonists or agonists to temporally regulate Piezo1 activity, we identified a role for the Piezo1 channel in regulating klf2a, a blood flow responsive transcription factor, expression levels and altered targeting of vSMCs between arteries and veins. Increasing Piezo1 activity suppressed klf2a and increased vSMC association with the cardinal vein, while inhibition of Piezo1 activity increased klf2a levels and …

Genetically Engineered Brain Organoids Recapitulate Spatial And Developmental States Of Glioblastoma Progression, Matthew Ishahak, Rowland H Han, Devi Annamalai, Timothy Woodiwiss, Colin Mccornack, Ryan T Cleary, Patrick A Desouza, Xuan Qu, Sonika Dahiya, Albert H Kim, Jeffrey R Millman

2020-Current year OA Pubs

Glioblastoma (GBM) is an aggressive form of brain cancer that is highly resistant to therapy due to significant intra-tumoral heterogeneity. The lack of robust in vitro models to study early tumor progression has hindered the development of effective therapies. Here, this study develops engineered GBM organoids (eGBOs) harboring GBM subtype-specific oncogenic mutations to investigate the underlying transcriptional regulation of tumor progression. Single-cell and spatial transcriptomic analyses revealed that these mutations disrupt normal neurodevelopment gene regulatory networks resulting in changes in cellular composition and spatial organization. Upon xenotransplantation into immunodeficient mice, eGBOs form tumors that recapitulate the transcriptional and spatial landscape …

Spatial Histomorphometry Reveals That Local Peripheral Nerves Modulate But Are Not Required For Skeletal Adaptation To Applied Load In Mice, Alec T Beeve, Mohamed G Hassan, Anna Li, Nicole Migotsky, Matthew J Silva, Erica L Scheller

2020-Current year OA Pubs

Mechanical loading is required for bone health and results in skeletal adaptation to optimize strength. Local nerve axons, particularly within the periosteum, may respond to load-induced biomechanical and biochemical cues. However, their role in the bone anabolic response remains controversial. We hypothesized that spatial alignment of periosteal nerves with sites of load-induced bone formation would clarify this relationship. To achieve this, we developed RadialQuant, a custom tool for spatial histomorphometry. Tibiae of control and neurectomized (sciatic/femoral nerve cut) pan-neuronal Baf53b-tdTomato reporter mice were loaded for 5 days. Bone formation and periosteal nerve axon density were then quantified simultaneously in non-decalcified …