Digital Commons Network^™

Magnetic Coercivity And Exchange Bias Of Mn2ptin Heusler Alloy, Salar A. Ghumman, Paul M. Shand, Pavel V. Lukashev, Mason Pulse, Alec Venner, Parashu Kharel

Summer Undergraduate Research Program (SURP) Symposium

We investigated the resistance properties of thin film gold deposited on a 3D-printed cantilever using a sputter coater. We used current-voltage (IV) curves to measure the resistance of the film as a function of thickness. The results exhibited classic behavior in thicker films and quantum behavior in thinner films. Additionally, we analyzed the change in resistance as the cantilever was flexed. A linear relationship was found between the resistance of the gold film and the displacement of the cantilever. Only the 8 nm film deviated from the trend, showing erratic behavior when bent downward.

Computational And Experimental Study Of Nearly Half-Metallic V2coga, Caden Sadler, Parashu Kharel, Cole Brown, Mohd Anas, Paul M. Shand, Pavel V. Lukashev

Summer Undergraduate Research Program (SURP) Symposium

• Spin degree of freedom in electronic devices.
• Ideal candidate – room temperature half-metal.
• Heusler compounds attractive because of high Curie temperature.
• Various mechanisms altering spin polarization – mechanical strain, structural disorder, temperature, termination surface/interface, etc.
• V₂CoGa – nearly half-metallic material.

Developing A Dna Extraction Method For Mineral Abundant Limestone Cave Samples, Treytun Garcia, Marek Sliwinski

Summer Undergraduate Research Program (SURP) Symposium

Caves offer a unique environment to study microbial life that survives under extreme nutrient limitation. To this extent, 16s metabarcoding serves as a sort of “DNA fingerprint” that allows us to identify and study the microbial composition of these environments, but there are hurdles that must be overcome to obtain enough DNA for effective and reliable 16s sequencing. It is important to maximize the amount of DNA that can be extracted from the Wind Cave samples because it is an extremely low biomass environment and sufficient DNA for sequencing can be hard to get. Wind Cave National Park serves as …

Effects Of Resistivity Based On Thin Film Gold Depositions, Emrah Ahmetasevic, Bryan Crow, Ty Porter, Audrey Hager, Andrew Stollenwerk

Summer Undergraduate Research Program (SURP) Symposium

We investigated the resistance properties of thin film gold deposited on a 3D-printed cantilever using a sputter coater. We used current-voltage (IV) curves to measure the resistance of the film as a function of thickness. The results exhibited classic behavior in thicker films and quantum behavior in thinner films. Additionally, we analyzed the change in resistance as the cantilever was flexed. A linear relationship was found between the resistance of the gold film and the displacement of the cantilever. Only the 8 nm film deviated from the trend, showing erratic behavior when bent downward.

Tracking The Ice Age: Applying Facies Changes And Grain Size Variability To Trace Environmental Shifts Linked To The Laurentide Ice Sheet, Abigail Mandick, Laura Comstock, Alexa Clements, Dylan Ward

Summer Undergraduate Research Program (SURP) Symposium

Reconstructing past ice sheet margins is critical for modeling future environmental change under a warming climate. The Laurentide Ice Sheet (LIS) was a large glacier that covered much of North America during the Pleistocene Epoch (2,580-11.7 thousand years ago) (Head, 2019). Process associated with advances and retreat of the ice are responsible for many modern landforms. Here, we present a detailed stratigraphic column and measured section of the Paddison Run outcrop near Cincinnati, based on field observations and measurements. By reviewing sedimentary characteristics, we provide a detailed record of environmental changes linked to the ice sheet margin. High resolution records, …

Finding Aid For The Charlie Cox Collection (Mum00827)

Archives & Special Collections: Finding Aids (alphabetical)

Charlie Cox’s glass plate photography mostly from Benton County, Mississippi in the early 1900s.

"Things That Were, Things That Are, And Things That Yet May Be": The Matter Of Time In The Faërie Realms Of Tolkien's The Lord Of The Rings, Noelia Ramos

Journal of Tolkien Research

Tolkien’s feelings and relationship to Celtic themes are more nuanced than a simple binary of aversion versus passion. As he professed to Stanley Unwin—"Needless to say they are not Celtic!" (Letters #19)—his stance encompassed both resistance and fascination. His essay On Fairy-Stories, originally delivered as the Andrew Lang Lecture in 1939, can be seen as an early foundation for concepts later developed in The Lord of the Rings (1954–1955). In this context, the concept of fiction and the secondary world—particularly regarding the nature of time—is notably prominent, drawing parallels to the Celtic Otherworld.

This study aims to analyze …

Looking Ahead: Evolving Technology And Service In Mississippi Public Libraries, Gabriel Morley

Mississippi Libraries

Over the past two decades, Mississippi public libraries have experienced a significant shift in how patrons access technology and information. Once central to bridging the digital divide, public computers and in-person reference services are now in decline, reflecting broader trends in digital access and self-service information seeking. Between 2013 and 2023, computer use sessions in Mississippi libraries dropped by 75%, while reference transactions decreased by over 50% from 2003-2023. This article explores the evolution of library technology services in Mississippi public libraries and offers a forward-thinking vision for the future. It argues that adaptability, innovation, and strategic partnerships are key …

Impact Of Aspiration Thrombectomy On Microvascular Obstruction In Patients With St-Segment Elevation Myocardial Infarction, Mahmoud Ismaiel, Mohamed Shehata, Tamer Elwasify, Mohamed Hosny, Amir Anwar, Tarek A.N. Ahmed, Abdalla Elagha

Journal of the Saudi Heart Association

Background and objective:

Primary percutaneous coronary intervention (PPCI) is the gold standard for myocardial reperfusion in ST-segment elevation myocardial infarction (STEMI). Numerous studies have shown that thrombus aspiration can prevent distal embolization and reducing the risk of microvascular obstruction (MVO). Cardiac magnetic resonance (CMR) is considered the gold standard for the evaluation of MVO. The aim of this study is to evaluate the effect of thrombus aspiration in STEMI patients as an adjunctive technique to primary PCI in reducing the incidence and extent of MVO evaluated by CMR.

Methods

Ninety-three patients with heavy thrombus burden were enrolled in this study; …

Economic Recovery Tax Act Of 1981: U.S. Citizens Working Abroad, Anthony M. Komlyn, Peter W. Minges

Tax Adviser

No abstract provided.

Generating Personalized Multimedia Content By Prompting Models With Location And Context Specific Inputs, Shiblee Hasan, Joseph Johnson Jr

Defensive Publications Series

Currently, generating content tied to specific locations via genAI models can often result in hallucinations of non-existent places or creation of generic content that is devoid of the target specifics. The difficulties in generating content for specific locations result from the genAI models being trained on massive datasets containing images from many locations without sufficient focus on a single location. This disclosure describes techniques to enhance the creation of location-specific personalized 2D or 3D immersive or non-immersive multimedia experiences (e.g., 2D or 3D panoramic video with or without sound) via multimodal genAI models. Base genAI models are boosted with multimedia …

Dynamic Insertion Of Translation Lookaside Buffer (Tlb) Hint Bits Based On Virtual Address Bits, Na

Defensive Publications Series

A translation lookaside buffer (TLB) is a fast cache that stores recent page table entries to enable efficient translation between virtual and physical memory addresses. TLB entries include architected hint bits that can be used to provide information about the nature of the memory access. Current TLB implementations associate hint bits with physical pages, limiting their flexibility. This disclosure describes techniques to dynamically control hint bits by embedding them directly within the virtual address. New instructions can be introduced that either directly specify the hint bits or provide a register holding them. The provision of such new instructions enables hints …

6th Annual Noaa Hurricane Preparedness Summit 2025, Coastal Response Research Center

Coastal Response Research Center

NOAA’s Office of Response & Restoration’s Disaster Preparedness Program partnered with CRRC to facilitate a webinar entitled “NOAA Hurricane Preparedness Summit 2025” on two consecutive days: April 23 and 24, 2025. The purpose was to improve NOAA’s posture for the upcoming hurricane season by identifying best practices and lessons learned from the 2024 season, recognizing challenges related to these major weather events, and learning about plans, kits, tools and other resources for improving personal preparedness. The Summit also included plenary presentations outlining other topics such as NWS Products and Services, operational spotlights, and technological innovations, and tools.

Reimagining Learning Outdoors: How Active Outdoor Play-Based Learning (Aopl) Supports Student Growth And Academic Success - A White Paper For School Leaders And Classroom Teachers, Steph Dean

Publications

Active Outdoor Play-Based Learning (AOPL) is an evidence-based approach that integrates active play, outdoor environments, and academic goals. It supports not only curricular learning but also students’ physical, emotional, social, and cognitive development. This white paper shares practical insights from a systematic review of 21 empirical studies (2008-2024) on AOPL implementation in formal school settings.

AOPL is a pedagogical strategy that uses play and the outdoors as meaningful contexts for learning. Teachers who implement AOPL build connections between curriculum and students’ natural curiosity while leveraging the benefits of being outside¹.

This paper highlights practical strategies and compelling outcomes …

Barriers In Trauma-Responsive School Implementation: A Study Exploring And Comparing Rural, Suburban, And Urban Districts In Indiana, Allison L. Makowski

All-Inclusive List of Electronic Theses and Dissertations

Trauma responsive practices are a type of educational practice currently being utilized in our schools. Our students come to school every day with some type of trauma which is a negative event that a child experiences. Types of traumatic experiences could be in the form of a natural disaster, car accident, or some type of abuse. The current study examined barriers that schools experience when implementing trauma responsive practices. The schools were examined further to investigate whether or not there were differences in barriers in rural, suburban, and urban school districts in the state of Indiana.

Trauma-Informed Practice In K-12 Education: How Training, Knowledge, And Skills Impact Teacher Self-Efficacy, Megan N. Aker

All-Inclusive List of Electronic Theses and Dissertations

Trauma experience is a pervasive problem for Indiana students that may hinder their functioning within the educational environment. Difficulty in addressing the impact of trauma for students often makes educators feel ineffective and is a contributing factor in educators leaving the profession. Trauma-informed care is an evidence-based framework of practice that may be implemented to mitigate the impacts of trauma for students. Indiana legislation now mandates pre-service educators receive education in trauma-informed care, but there is limited research on the current state of in-service educator trauma-informed care knowledge and skills, as well as the impact on their self-efficacy as educators. …

Gender Role Conflict In Women, Candyletta Lewis

All-Inclusive List of Electronic Theses and Dissertations

This study examines gender role conflict (GRC) in women within the context of feminine norms, with a focus on developing a scale designed to measure GRC derived from feminine ideology that may contribute to gender related stress. The primary research questions address the factor structure, reliability, and validity of the Gender Role Conflict Scale for Women (GRCS-W). Additional research questions examine the relationship between feminine gender role conflict and psychological well-being, and whether any racial differences exist in self-reported GRC. Participants include 132 women aged 18–70 from diverse educational backgrounds. Findings revealed a three-component solution for the GRCS-W. The internal …

Linking Ruthenium(Ii) Polypyridyl Complexes Into Metal-Organic Frameworks Using Iron(Ii) And Zinc(Ii), Taofeek Mayowa Ogungbade

Masters Theses & Specialist Projects

Renewable energy has attracted significant interest in recent years as society seeks to minimize its dependence on fossil fuels. Among the various strategies proposed to achieve this goal, one promising approach is the conversion of carbon dioxide into organic fuels using photocatalysts. Unlike traditional semiconductor photocatalysts, metal-organic frameworks (MOFs) offer advantages such as absorption of visible light, tunable structures, and uniform pore sizes, which enhance their efficiency in the photocatalytic reduction of carbon dioxide.

In this thesis, we report the synthesis, structure, and properties of two novel heteronuclear MOFs that incorporate ruthenium(II) complexes and 3d-block transition metals using 2,2’-bipyridine-5,5’-dicarboxylic acid …

Competence To Stand Trial And Criminal Responsibility: The Effect Of Pretrial Publicity On Insanity Verdicts, Hannah Hennessey

Masters Theses & Specialist Projects

Despite the legal distinction between competence to stand trial (CST) and criminal responsibility (CR), the potential for jurors to conflate these constructs due to pretrial publicity (PTP) remains an under-examined issue in forensic psychology research. Therefore, the current study investigated whether exposure to PTP about a defendant’s CST influences jurors’ CR verdicts. A national sample of jury-eligible adults (N = 598) was recruited through Prolific. Participants were randomly assigned to read one of three mock PTP news articles: (1) the defendant was CST, (2) the defendant was previously found incompetent to stand trial (IST) but was later restored to competency, …

Tides, Tourists, And Tails: Exploring Human-Wildlife Overlap On The Homer Spit, Alaska, Serena Seiler

Masters Theses & Specialist Projects

Coastal areas present unique challenges for human-wildlife coexistence due to their shared use by people and marine species. The Homer Spit in Homer, AK (59.6481° N, 151.5299° W) is a projection of land into Kachemak Bay on which lodging, restaurants, campgrounds, RV parks, fishing, and a variety of coastal activities exist or occur, especially during the summer months. Two of the most popular nearshore marine mammals that attract visitors are sea otters (Enhydra lutris) and harbor seals (Phoca vitulina). These two species spend time swimming, foraging, and resting around the Spit, potentially resulting in co occurrences with humans. Using a …

Newsletter Fall 2025, University Libraries

Annual Reports & Newsletters

No abstract provided.

“Literally Made Me Cry”: The Impact Of Course Material Costs On University Of Kentucky Students, Stephen Krueger

Library Reports and White Papers

The Student Course Materials Cost Survey was administered September 16 – October 6, 2024. It was open to current students at the University of Kentucky (UK). The goals were to help UK Libraries better understand how the cost of course materials affects students at UK and to provide a snapshot of student spending across the university. The questions were based on similar research done at other institutions in Virginia (Virginia Course Materials Survey, 2021) and Florida (2022 Student Textbook and Instructional Materials Survey, 2022). Other work based on those surveys includes the 2023 Illinois Course Materials Survey (CARLI, 2023) and …

Rangelands Glossary, Department Of Primary Industries And Regional Development, Western Australia

Natural resources factsheets

An alphabetical list of common Rangelands terminology.

Beyond The Badge: Exploring Perceptions Of School Resource Officers' Self-Efficacy And Role In Arkansas Public Schools, Bradley M. Reeves

ATU Theses and Dissertations 2021 - Present

School and student safety remain urgent issues that school leaders and law enforcement face across the United States. This quantitative study examined the perceptions of School Resource Officers (SROs) and building-level administrators across public schools in Arkansas regarding their implementation of the Triad Model, which outlines SROs’ primary roles as educators, informal counselors, and law enforcement officers. This study also examined SROs’ perceived self-efficacy and the collaboration between SROs and building-level administrators. A Likert-scale survey was administered to 104 participants (including 65 building-level administrators and 39 SROs). The collected data were then analyzed using the Mann-Whitney U test to identify …

Embracing The Bot: Japan’S Love Affair With Ai Learning, Dan Rosen

UC Law SF International Law Review

No abstract provided.

Joint Kinematics And Kinetics During Vertical Jump Landings With Progressively Increasing External Loads, Darcie L. Yount

Dissertations

This study examined sagittal and frontal plane kinematics and kinetics during countermovement jump (CMJ) landings performed with either a traditional barbell (BB) or a hexagonal bar (HEX) across increasing submaximal loads in recreationally active males. Generally, hip and knee flexion angles and joint mean angular velocities decreased as loads increased. Hip extension and knee flexion moments increased as load increased up to 20 kg, at which point these values decreased. Performing the CMJ with the HEX exhibited increased frontal plane stability compared with the BB group. Additionally, the BB group exhibited stiffer landing strategies, with decreased sagittal plane joint angles …

Elizabeth Female Academy: A Historical Case Study Revealing Antebellum Mississippi's Role In Shaping The Southern Belle, Summer Cutrer Tierno

Dissertations

Historians and educational scholars have extensively examined the subject of women's education, resulting in a rich body of literature that traces its evolution over the centuries. Moreover, this body of work encompasses significant movements advocating for women's rights to education and the establishment of colleges specifically for women. Scholars have also analyzed the challenges women encounter in accessing educational opportunities, including societal norms, economic barriers, and institutional discrimination. Notable works highlight the contributions of key figures, such as Mary Wollstonecraft, who advocated for women's education in both historical and contemporary contexts. Overall, this comprehensive scholarship not only documents the advancement …

Exploring The Connection Between Emotional Intelligence And Academic Achievement In Senior Nursing Students, Kimberly Smith

Dissertations

The need for nurses is now greater than ever, with a projected shortage of nearly five million nurses by 2030. Several factors exist that hinder the number of practice-ready nurses, causing nursing programs worldwide to explore and re-examine admission practices and increase student retention rates. The American Association of Colleges of Nursing (AACN, 2024) reported that over 100,000 students were denied enrollment in baccalaureate and graduate nursing programs in 2024, indicating that maximizing admission processes is crucial in addressing the current nursing shortage. This emphasizes the need for greater participation to ensure that all students have access to the educational …

Uncle Sam Plays Matchmaker: Intimate Encounters, War Brides, And Marital Policy In The Vietnam War Era, Daniel P. Ward

Dissertations

During the Vietnam War era, thousands of American GIs married Southeast Asian women who immigrated to the United States together. While considerable scholarly attention has focused on the political and social dimensions of the Vietnam era sex work industry, the regulation of marriage and immigration policies for Vietnamese American couples provide new perspectives to explore. Although intimate encounters with local women also pervaded other twentieth century conflicts, the Vietnam War saw the American military implement a new system to screen and regulate war bride marriages. In doing so, Military Assistance Command, Vietnam (MACV) constructed the first interservice set of marriage …

Examining Nonprofit Social Service Sector Burnout And Turnover: Trait Mindfulness As A Moderator Of Work-Life Balance And Compassion Fatigue, Melissa L. Brown

Dissertations

Nonprofit burnout and turnover surpass all national industries, specifically in the social services subsector. In contrast to their for-profit counterparts, nonprofit turnover rates remain on the rise. While literature indicates that one of the primary drivers of nonprofit turnover is burnout, more granular research proposes that nonprofit social service employees encounter a distinct form of burnout generated by the exposure to secondary traumatic distress known as compassion fatigue. This study investigated the antecedents of this phenomenon by examining trait mindfulness as a moderator of work-life balance and compassion fatigue among nonprofit social service providers. To sustain a workforce that provides …