Digital Commons Network^™

Relating Strength, Time, And Temperature For Bcsa Cement Concrete Using The Maturity Method, Daniel M. Passarelli

Civil Engineering Undergraduate Honors Theses

Belite calcium sulfoaluminate (BCSA) cement is an extension of CSA cement technology designed to provide early setting times and rates of strength gain with reduced environmental impact compared with portland cement. However, its application in the field of structural concrete is widely unexplored. To that end, this paper details research conducted at the University of Arkansas Civil Engineering Research and Education Center (CEREC) exploring the rates of strength gain in concrete samples created using BCSA cement relative to various temperatures and ages. Following the practices outlined in ASTM C1074, the maturity method, compression strength tests were conducted on the aforementioned …

The Association Of Discrimination, Inflammation, And Coping Style On Self-Rated Health Among South Asian Individuals In The Masala Study, Raji Pillai, Sahiti Myneni, Constance M Johnson, Nilay S Shah, Alka M Kanaya, Jennifer E S Beauchamp

Faculty, Staff and Student Publications

Objectives: South Asian individuals (SAs) may have heightened levels of inflammatory markers, such as C reactive protein (CRP), Tumor Necrosis Factor-α (TNF-α), leptin, and resistin, and decreased levels of anti-inflammatory adiponectin, contributing to higher cardiovascular disease (CVD) incidence. Social determinants of health, like discrimination, are also associated with risks for CVD in SAs. This study examined the associations between discrimination and inflammation and whether coping styles moderated the association between discrimination and self-rated health (SRH) among SAs in the United States.

Design: Secondary analysis of data obtained from 1164 SAs (mean age = 57 years, SD = 9.4, 48% women) …

Language Sample Analysis In Preschool-Age Children At-Risk For Speech Sound Disorders, Hannah Spear

Communication Disorders and Occupational Therapy Undergraduate Honors Theses

Introduction: Language sample analysis is a highly beneficial tool that speech-language pathologists can utilize to provide a more accurate diagnosis and treatment plan for their client. This method is particularly valuable because it assesses a child’s speech in a naturalistic form, allowing therapists to observe how the child communicates in real-world settings. Speech sound disorders account for the highest number of cases treated by speech-language pathologist in the pediatric population. This thesis aims to investigate two different types of language sample analysis software, CLAN and SALT, as well as their benefits and limitations in diagnosing speech sound disorders. Understanding the …

Regulation Of Sargassum Removal And Sinking In Florida, Ashwin Murthy, Korey Silverman-Roati, Romany M. Webb

Sabin Center for Climate Change Law

Carbon dioxide removal is increasingly recognized as a necessary component of global climate mitigation efforts. One emerging method involves the deep-sea sinking of plant biomass to sequester carbon. Sargassum, a free-floating brown seaweed, has been identified as a promising candidate for this approach due to its natural buoyancy and decomposition process, which enables it to sink and potentially store carbon in the deep ocean. With sargassum blooms growing dramatically in the Atlantic since 2011 — posing ecological, economic, and public health risks when they wash ashore — there is growing interest in offshore removal and sinking as a climate solution. …

Does The Major Questions Doctrine Apply To The Federal Courts?, Michael Coenen, Seth Davis

Fordham Law Review

The new “major questions doctrine” (MQD) requires courts to apply a “distinct” approach to statutory interpretation when reviewing challenges to an agency action of “vast economic and political significance.” Under that approach, courts must assume that such an action exceeds the scope of that agency’s statutory authority unless there exists “clear congressional authorization” for it. In this Article, we examine whether this new rule for administrative agencies (or what we call the “agency MQD”) implies the existence of a similarly strong constraint on the federal courts’ power to interpret and apply statutes for themselves (or what we call the “judicial …

Abortion Travel Restrictions Under The Dormant Commerce Clause After National Pork Producers Council V. Ross, Katherine Bartley

Fordham Law Review

Since Dobbs v. Jackson Women’s Health Organization, twelve states have banned abortion entirely, and seven states have banned abortion earlier in pregnancy than the standard set in Roe v. Wade. As abortion access dwindles, patients increasingly cross state lines to seek reproductive healthcare. In response, antiabortion state officials and lawmakers have made efforts to restrict interstate travel for abortion care.

This Note examines abortion travel restrictions under the “Dormant” Commerce Clause doctrine, which limits state laws that burden interstate commerce. In 2023, the U.S. Supreme Court affirmed but narrowed the judge-made doctrine in National Pork Producers Council v. …

Concepts And Sources Of Authority In Early Christianity, Carter Dean Yancey

Masters Theses

The concept of authority, though seemingly clear in everyday discourse, is in fact a multifaceted and elusive subject upon closer examination. This paper seeks to untangle the intricacies of authority in order to better understand and discuss biblical and early Christian positions regarding the matter. The study begins by surveying the philosophical literature on authority to establish a clear and robust vocabulary for discussing the topic. Differentiating between the various concepts and paradigms of authority helps avoid the pitfalls of vague or inconsistent usage that have hindered the historical, philosophical, and theological debates on the matter.

Central to this thesis …

Evangelicals For Israel: The Study Of John Hagee’S Rhetorical Influences On Evangelical Israel-Related Ideologies, Abigail L. Schroeder

Masters Theses

This rhetorical analysis investigates preacher John Hagee's recent sermons to identify a rhetorical vision addressing the shifting landscape of 21st-century Evangelical Israel-related ideologies that foster group identification and sense-making. Additionally, it examines how he addresses competing Christian Israel-related ideologies exacerbated by historical Church theology, politics, and current events in Palestine. Evangelicals have adopted one set of ideologies concerning Israel in rejection of mainline Protestantism ideologies supporting Palestine. However, the literature does not address current rhetorical influences shaping this ideology. Through applying symbolic convergence theory to Hagee’s responding sermons to war in Israel/Palestine, this rhetorical analysis identifies the rhetoric shaping the …

A First-Generation 4-H Youth Member Intervention Framework To Support Members To Enter, Engage, And Persist In The Program, Jeremy Elliott-Engel, Nicholas A. A Morris

Journal of Youth Development

The First-Generation 4-H Youth Member (FG4-HYM) Intervention Framework is an organizational management perspective for preparing 4-H youth programs that supports the welcoming of youth and families that have no previous experience with the organization. Using the Bronfenbrenner ecological model, we explore the multiple layers of 4-H program management that support the participation of FG4-HYM in the 4-H club program. This framework provides a tool for 4-H professionals to use when assessing their program’s readiness to provide high-quality programming to all audiences, regardless of their families’ previous experience with the organization. This framework represents the foundational requirements that an organization must …

Remaining Life Analysis Of Pipeline Gas With Extreme Value Theory, Rony Prayitno Simeon, Eddy Sumarno Siradj, Tedi Kurniawan

Journal of Materials Exploration and Findings

Energy and chemical companies use pipelines to transfer oil, gas, and other materials from one place to another, within and between their plants. Pipeline integrity is an important concern because pipeline leakage could result in serious economic or environmental losses. Some research has applied to understand the effect of extrapolation value of the minimum thickness of pipeline by using the Extreme Value Theory. In this research, both statistical models and Extreme Value methods were applied and developed for the reliability of the pipeline by assuming the constant corrosion rate and deviation due to measuring devices were neglected. The research obtained …

Integrity Assessment Of Shipping Line Pipelines Using Risk-Based Analysis To Determine Risk And Maintenance Strategies, Ade Ratih Anggraini, Dwi Marta Nurjaya

Journal of Materials Exploration and Findings

Pipeline Shipping Lines X, Y & Z are classified as critical infrastructure, being the only transportation through the crude oil lifting from P and R location to the transfer station in NM Area. To maintain the workflow of the Shipping Line, integrity assessments and risk evaluation are required to ensure the operational and safety. Anomalies were found by analysing inspection, monitoring, and repair data, while the pipelines' future integrity was assessed by calculating the remaining life. Risk-Based Analysis (RBA), which is a modification of Kent Muhlbaeur's method, is employed to conduct the risk assessment using the Probability of Failure (POF) …

Characteristics Of Carbonaceous Materials Synthesized From Palm Oil Empty Fruit Bunch Waste Using Ferrocene Catalyst, Ahmad Nabil Shahab, Adinda Izzatul Islam, Afif Wardana, Ilham Nur Dimas Yahya, Ary Yanuar Tri Amalia, Nofrijon Sofyan, Donanta Dhaneswara

Journal of Materials Exploration and Findings

The synthesis of carbonaceous materials for reduced graphene oxide (rGO) precursors using oil palm empty fruit bunches waste as a carbon source offers a sustainable solution for waste management in the palm oil industry while delivering high-performance materials. The oil palm empty fruit bunches were carbonized, followed by acid washing, pyrolysis with ferrocene (8%, 12%, and 16% variations), and ultrasonication to produce rGO. The structural, electronic, and morphological properties of the rGO were analyzed using various characterization techniques. The band gap values decreased with increasing ferrocene concentration, from 1.14 eV (8%) to 1.06 (16%), indicating enhanced electronic conductivity. XRD analysis …

Assessment Of H2s-Induced Cracking Susceptibility In Steam Line Pipes And Weld Zones During Geothermal Well Construction, Riene Kaelamanda Pragitta, Yudha Pratesa

Journal of Materials Exploration and Findings

The susceptibility of steam line pipes, especially in the HAZ (heat-affected zone) and weldment areas, to hydrogen sulfide in the geothermal industry is crucial to understand from the early stages, particularly during construction. The combination of tensile stress from residual stresses after welding and metallurgical phase transformation makes the joint areas vulnerable to sulfide stress cracking. This condition becomes even more extreme when the equipment operates during the well stimulation phase. This research assesses the severity of H₂S-induced cracking using NACE MR0175 and ISO 15156-1 standards, focusing on the effects of pH and partial pressure of H₂S (p_{H₂S …}

The Marginality Of Women In Narratives: Reflections On Iranian Women's Struggles Through Saeed Roustayi's Films, Narges Azami

Theses, Dissertations and Culminating Projects

Using the concept of intersectionality, this thesis explores how women are marginalized in three post-revolutionary Iranian films (made after 1979), directed by Saeed Roustayi. In these three films, Life and a Day (2016), Just 6.5 (2019), and Leila’s Brothers (2022), the intersectional lens helps investigate how different types of oppression, such as gender and class, often come together to affect women’s lives. In the analysis, four main themes emerge, including emotional labor, symbolic erasure, limited visibility, and intersectional oppression. Roustayi’s films point out how systems like patriarchy, poverty, and tradition hold women back. The study also explains how multiple social …

Development Of A High-Level Model Of Remote Work's Psychological Consequences Using A Large International Data Set, Morgan Russell

Theses, Dissertations and Culminating Projects

Remote work has proven to be an enduring fixture of the post-pandemic global economy. Despite research on the construct proliferating in recent years, it has not yet coalesced into a unified model of why, and in which contexts, remote work produces favorable or unfavorable outcomes for employees. The present study represents the first attempt to produce such a model, utilizing a global database of over 8 million employee surveys. The findings of the present study suggest that remote work is associated with small increases in job satisfaction, intent to stay and task performance, with the former two relationships mediated by …

How Theatre Of The Oppressed Helps White Teachers Understand Race: Moving From Color-Blind To Color-Sight, Roger S. Kintish

Theses, Dissertations and Culminating Projects

The growth of teachers of Color in American classrooms has not kept pace with the growth of students of Color. While the percentage of White teachers versus teachers of Color has held relatively steady at approximately 80 percent White teachers to 20 percent teachers of Color for four decades, there has been a dramatic shift from approximately 80 percent White students and 20 percent students of Color in the 1980s to a majority-minority status for White students. There is strong evidence that this lack of alignment in racial, cultural, linguistic, and socioeconomic backgrounds between the nation’s teaching force and our …

A Pedagogy Of One: Engaging The ‘Missing Middle’ Toward Inclusion In Education, Jess H. Mitchell

Full-Text Theses & Dissertations

Attempts to implement inclusion practices in post-secondary education have heretofore focused mainly on diverse modes of content, presentation, delivery (tactical), and/or on largely abstract academic and policy calls to awareness of systemic social inequities (socioemotional).

This thesis argues that both strategies are necessary, but not sufficient to action an effective and implementable inclusive pedagogical practice. This thesis is an exploration of what is missing beyond the tactical and the socioemotional—conceptualizing how to address a gap in actioning inclusion. Arriving at that framework for understanding what is missing requires exploring barriers that persist in access to equitable education. This work is …

Exploring Spatial Arrangements And Smart Technology To Manage Cognitive Load In Kitchens For Aging In Place, Monique Chabot

Full-Text Theses & Dissertations

Older adults undergo natural physiological changes in various physical and cognitive functions, including balance, strength, memory, attention, and executive functioning. Memory, attention, and executive functioning integrate to form functional cognition, a skill that allows people to safely and efficiently complete daily tasks. Functional cognition is integral to the ability to age in place and is sensitive to demands in the environment. While a decline in some cognitive functions is expected with age, it is not typically observable except in the presence of pathological conditions or situations of cognitive overload from complex tasks or high environmental demands.

Older adults have identified …

Supporting Novice Programmers With Scaffolded And Open-Ended Generative Ai Interfaces: Insights From A Design-Based Research Study, Justin Olmanson, Azadeh Hassani, Gretchen K. Larsen

Department of Teaching, Learning, and Teacher Education: Faculty Publications

In this study, we explore student experiences in coding and learning programming with scaffolded and unscaffolded generative AI interfaces. Specifically, we supported higher education students in using ChatGPT, an open ended interface for interacting with generative AI; and Giuseppe, a specialized interface with an OpenAI backend service that offers personalized supports specifically for helping students overcome early-stage challenges in learning to code, and working on education technology prototyping projects. This study contributes to the field by offering design insights for scaffolding initial learning interactions between generative AI interfaces and novice programmers. Our findings suggest that those new to coding welcome …

Employee Claims In Insolvencies: Pension Priorities And The Pension Protection Act, Simon Archer, Sara Slinn

Articles & Book Chapters

No abstract provided.

Unemployed Negativity: Fragments On Philosophy, Politics, And Culture, Jason Read Phd

Faculty, Staff, and Alumni Books

Unemployed Negativity is a blog kept by Jason Read for over eighteen years. During that time, it has been a reflection on everything from the films of Jordan Peele to the relevance of Marxist criticism for contemporary society. It has reflected on such cultural transformations as the lasting legacy of Shark Week to the rise of conspiracy theories in contemporary politics. In doing so it has persisted in one central aim, to make philosophy a living reflection on the present rather than a contemplation of the past. This is a collection of its best posts, revised and expanded for publication.

Enhancing Social-Emotional Learning In Rural Classrooms: A Teacher-Centered Needs Analysis, Ashley Taylor

Academic Affairs

The 21st-century learning environment has undergone significant transformation, placing greater emphasis on the social-emotional aspects of education. Extensive research underscores the pivotal role of social-emotional learning (SEL) in fostering students' academic, social, and emotional development (Lehr & Roth, 2017). Teachers have emerged as crucial facilitators in providing resources to address students' socio-emotional needs, yet many face challenges due to inadequate resources and support (Roth, 2018). In rural communities, obstacles like limited financial resources and personnel shortages pose significant barriers to meeting the social-emotional learning needs of students (Nichols et al., 2017). This project aims to conduct a needs analysis focusing …

Silent Deaths: Breast Cancer Disparities For Black Women In Iowa, Brenda Koumondji

Mary Ann Bolton Undergraduate Research Award

Black women in Iowa face striking disparities in many health outcomes, particularly breast cancer, rooted in systemic inequalities that limit healthcare access, quality care, early detection, and culturally competent care. While cancer rates in Iowa are highest among the White population, data reveal that Black Iowans experience a disproportionately higher cancer burden. This paper investigates the specific challenges these women face in navigating breast cancer in Iowa through a mixed-methods approach that combines public health data with qualitative insights from community advocates. Overall analysis is grounded in three core observations: (1) barriers to equitable healthcare access, particularly in urban and …

Depression, Anxiety, And Suicide Among Adolescents: Sex Differences And Future Perspectives, Giovana V.R. Toro, Paula Arias, Alejandro De La Torre-Luque, Jonathan B. Singer, Natalia Lagunas

Social Work: School of Social Work Faculty Publications and Other Works

Depression and anxiety are two disorders that significantly increase the risk of suicidal behavior. The disparity between females and males in the prevalence of these disorders becomes more pronounced from adolescence onwards. Specifically, risk factors associated with suicidal behavior in adolescent females are often linked to anxiety and depression, whereas in males, these behaviors are more frequently associated with other types of disorders, such as disruptive behavior. Furthermore, there are notable sex differences in the efficacy and acceptance of treatments aimed at preventing suicidal behavior. This review examines the sex differences in the relationship between depression, anxiety disorders, and suicidal …

Driving Innovations To Secure The Future Of Cell Culture Bioprocessing, Weichang Zhou

Cell Culture Engineering XIX

Please click Additional Files below to see the full abstract

Cultivated Meat: A New Frontier For Hungry Cell Culture Engineers, Robert D. Kiss

Cell Culture Engineering XIX

Please click Additional Files below to see the full abstract

Autonomous Process Development For Cell Culture Processes, Nandita Vishwanathan, Thomas Vuillemin, Jean-Marc Bielser, Chethana J Gadiyar, Claudio Mueller, Michael Sokolov, Nico Cruz

Cell Culture Engineering XIX

Please click Additional Files below to see the full abstract

Crisis Calling: Fan Relationships With Athletes, Alexis T. Merriman

All Theses

This study identifies the importance and complexities of parasocial relationships, as well as looks at the effects these relationships have on NFL sport consumers in our society. Sport fandom, specifically high-level fandom attachments such as parasocial relationships (PSR), have called for a need to examine what occurs for both athletes and fans when a parasocial relationship is jeopardized in times of inevitable athlete or league crisis. This study applies Situational Crisis Communication Theory (SCCT) and Turning Point Approach to examine these complex parasocial relationships. Due to gaps in literature looking at parasocial breakup (PSB) and relationship turbulence through public relations …

A Slight Pinch, Carling Mcquinn

English Honors Projects

This project is a short story collection featuring four independent stories that each explore what it means to embrace the chaotic independence of adulthood and to confront, often for the first time, an inescapable sense of self-awareness. The first story, “Ghost Town,” follows a 19-year-old ghost confined to the Airbnb where she died, forced to face the self-destructive behavior that led to her death. Next, “Camilla” depicts the volatile friendship of college student Lexi and her best friend Camilla as it forms, shifts, and inevitably implodes as the years pass. The third piece, “A Slight Pinch,” explores the complexities of …

Pd-L1 Testing, Treatment Patterns, And Clinical Outcomes Among Patients With Metastatic Nsclc At An Academic Medical Center, 2017-2021., Mehmet Altan, Dawen Sui, Cai Xu, George R Simon, Saliha T Sulihem, Donna Malveaux, Darcy Ponce, Waree Rinsurongkawong, Vadeerat Rinsurongkawong, J Jack Lee, Jianjun Zhang, Don L Gibbons, Ara A Vaporciyan, John V Heymach, Melissa L Santorelli, Thomas Burke, Loretta A Williams

Oncology Articles

INTRODUCTION: Targeted therapies and immune checkpoint inhibitors (ICIs) have revolutionized the management of metastatic non-small cell lung cancer (NSCLC) over the past decade.

METHODS: This single-center observational study was conducted to describe programmed death-ligand 1 (PD-L1) testing, choice of therapy, and outcomes for adult patients with stage IV NSCLC initiating first-line therapy from 2017 through 2020, with follow-up through June 2021. Patient characteristics and study assessments were described according to four histomolecular subtypes, defined by histologic characteristics and availability of standard-of-care therapies for molecular subgroups at the time of study conduct.

RESULTS: Of 507 eligible patients with metastatic NSCLC, 85 …