Digital Commons Network^™

On Generative Models And Joint Architectures For Document-Level Relation Extraction, Aviv Brokman

Theses and Dissertations--Statistics

Biomedical text is being generated at a high rate in scientific literature publications and electronic health records. Within these documents lies a wealth of potentially useful information in biomedicine. Relation extraction (RE), the process of automating the identification of structured relationships between entities within text, represents a highly sought-after goal in biomedical informatics, offering the potential to unlock deeper insights and connections from this vast corpus of data. In this dissertation, we tackle this problem with a variety of approaches.

We review the recent history of the field of document-level RE. Several themes emerge. First, graph neural networks dominate the …

Difs And Bayescluster: Novel Methods For Single_Cell Rna Sequencing Analysis, Kun Liu

Theses and Dissertations--Statistics

Single-cell RNA sequencing (scRNA-seq) has transformed our understanding of cellular heterogeneity and gene expression dynamics. Despite its potential, the inherent noise and sparsity of scRNA-seq data pose significant challenges in clustering cells into biologically meaningful groups. This dissertation addresses these challenges through two novel methodologies aimed at enhancing the accuracy and robustness of scRNA-seq data analysis.

First, we introduce the Differential Feature Selection (DIFS) framework, designed to improve the identification of differential features in scRNA-seq data. DIFS employs a two-stage marker identification process. In the first stage, a modified Dip Test is used to filter and identify genes with significant …

Level Up! Priming Hobbyist Political Identity Using Survey Experiment, Pavel Bačovský

All Faculty Scholarship

Recent research suggests that a strong identity attachment to leisure activity affects the hobbyists' political preferences and behavior. This paper further evaluates the claim that hobbyists - in this case, gamers - react differently to political stimuli that directly involve their hobby of choice. Using original survey experiment data, this paper shows that gamers become more interested in foreign trade policy when presented in the context of video games. This finding indicates that even seemingly apolitical identities matter in framing political behavior. Aspects of hobbyist identities seep into political attitudes, even if preferences in the strictest meaning of the word …

Mimicking An Asymmetrically Walking Visual Cue Alters Gait Symmetry In Healthy Adults, Krista G. Clark, Louisa D. Raisbeck, Scott E. Ross, Christopher K. Rhea

Rehabilitation Sciences Faculty Publications

Gait asymmetries are a common problem in clinical populations, such as those with a history of stroke or Parkinson’s disease. The use of a split-belt treadmill is one way to enhance gait symmetry but relies on specialty (and typically expensive) equipment. Alternatively, visual cues have been shown as a method to alter gait mechanics, but their utility in altering gait symmetry has been relatively understudied. Before deploying this method to clinical populations, a proof-of-concept study is needed to explore using visual cues to alter gait symmetry in healthy adults. Therefore, the purpose of this study was to examine the extent …

Manual Qualitative Data Coding Using Ms Word For Students And Early Career Researchers In Resource-Constrained Settings, Kahabi Isangula, Susan Kelly, Joyce Wamoyi

School of Nursing & Midwifery, East Africa

In recent years, the field of qualitative data collection, management, and analysis has undergone significant evolution, with researchers worldwide increasingly leveraging technological advancements to streamline and simplify their practices. Despite the advantages of using qualitative data coding software, several challenges persist, particularly in resource-constrained settings. Issues such as the high cost of software licenses, the time required to learn and use these tools, and the complexity of advanced features often hinder researchers, especially students and early career researchers in low-income contexts, and contribute to the generation of poor-quality research evidence. This paper aims to provide a simplified, step-by-step guide to …

A Qualitative Exploration Of Nurses’ And Midwives’ Experiences In Designated Covid-19 Healthcare Facilities In Rural And Urban Tanzania, Kahabi Isangula, Lucy Kisaka, Loveluck Mwasha

School of Nursing & Midwifery, East Africa

Background:

Frontline healthcare providers, particularly nurses and midwives, are at higher risk of COVID-19 infection due to frequent patient contact. However, studies examining their experiences, particularly in low-income countries like Tanzania, are limited.

Objective:

This study aimed to explore the experiences of nurses and midwives providing care in COVID-19-designated healthcare facilities in selected regions of Tanzania.

Methods:

A qualitative descriptive approach was used to investigate the experiences of nurses and midwives in COVID-19 care. In-depth interviews were conducted with 20 purposefully selected participants from Dar es Salaam, Shinyanga, and Pwani regions. Data were coded with NVivo 12 software and analyzed …

Proxy Taxes: Taxing The Wrong Person Can Be The Right Policy, Linda Sugin

Faculty Scholarship

Congress seems unable to fix the inequities and inefficiencies that riddle the tax law. This article suggests such a new strategy for building a better tax system that Congress should find politically possible. It proposes taxing the wrong taxpayer for the right reasons-to raise revenue and improve fairness. It introduces a conceptual and theoretical framework for provisions that are already in the Internal Revenue Code, explaining why they should be understood as examples of "proxy taxes," and proposes that proxy taxes can solve many intractable problems in the law.

“Proxy taxes,” as defined in this article, impose liability on taxpayers …

Quantifying Tariff Revenue Losses From The African Continental Free Trade Area, Lawrence Edwards, David Fadiran, Godfrey Kamutando, Matthew Stern

Journal of African Trade

This paper presents estimates of customs revenue losses for 45 African countries associated with the phase-down of tariffs under the African Continental Free Trade Area (AfCFTA). Unlike previous studies, the trade and revenue estimates are based on the Provisional Schedules of Tariff Concessions offered by each African state or regional economic community (REC) and therefore map closely with the expected tariff reductions from the AfCFTA. The results show that the removal of tariff barriers under the AfCFTA will be effective in raising and diversifying intra-Africa imports. The customs revenue losses after the phase-down of tariffs are likely to be minor, …

Social Support After Tbi: An Investigation Of Facebook Posts In Open Access Support Groups, Nicole Cruse, Helena R. Sabo, Melissa Brunner

Communication Disorders Faculty Publications

Traumatic Brain Injury (TBI) significantly affects social interactions and emotional well-being. Following COVID-19, there has been growing interest in how individuals with TBI use online social media groups for support. This study examined engagement patterns in four Facebook support groups: two for TBI and two control groups. A deductive approach was used to categorize 4,133 posts and comments into a framework of support discourse, including seeking and giving support, and non-social support. Each category was further subdivided to analyze post content in more detail. Comments on posts were coded for helpfulness/appropriateness. Results revealed that posts in all groups fell into …

Protecting Title Ix’S Promise: The Injustice Of Indifference In Title Ix Peer Sexual Harassment Cases, Emily Harvey

Emory Law Journal

Title IX of the Education Amendments of 1972 promised dramatic measures to address sex-based discrimination in education. In the context of civil suits against schools involving peer sexual harassment, these measures have yet to live up to their promise. Under the existing standard, student victims of peer sexual harassment must demonstrate that their educational institutions responded to their reports of harassment with “deliberate indifference.” This standard favors institutions over students as it imposes liability only in the most egregious cases. A deepening conflict between the circuit courts regarding what deliberate indifference actually requires compounds concerns over the standard’s ineffectiveness. Courts …

The End Of Arbitrage: Recent Chancery Court Decisions Highlight Delaware’S Need To Overturn Transkaryotic, Celia Golod

Emory Law Journal

Appraisal is a legislatively created right that affords a shareholder the ability to seek a judicial ruling on the fair value of their stock when their corporation undergoes a merger that they do not support. While this remedy is intended to protect shareholders from faulty merger negotiating, in the 2010s hedge fund petitioners in Delaware flooded the Delaware Chancery Court to use the remedy to make a profit—a tactic called appraisal arbitrage. While appraisal arbitrage theoretically acts as a back-end market check on controller abuses, appraisal litigation is lengthy and requires court resources. Further, appraisal arbitrage allows hedge fund petitioners, …

Using Explainable Ai (Xai) For Identification Of Subjectivity In Hate Speech Annotations For Low-Resource Languages, Madhuri Sawant, Arjumand Younus, Simon Caton, Muhammad Atif Qureshi

Conference proceedings

The proliferation of hate speech on digital platforms has become a significant issue, and automated content moderation systems built on machine learning are a proposed solution. However, they face challenges in multilingual and low-resource settings due to the need for extensive labelled data. This paper introduces an explainable AI framework designed to identify annotation discrepancies in low-resource languages, focusing on Hindi, the third most-spoken language worldwide, which lacks comprehensive research in hate speech detection. By examining the labelling quality of the Hate speech and Offensive Content Identification in English and Indo-Aryan Languages (HASOC) challenge, we use unsupervised learning methods to …

Antisemitism: A View From Within The Rabbinic Legal Tradition, Suzanne L. Stone

Book Chapters

What does it mean to reflect on antisemitism and law? From an interdisciplinary perspective, the contributors examine the connections within this field of research for the first time. Approaches from diverse disciplines, including history, philosophy, sociology, literary studies, and law, fill initial gaps but also reveal problems, challenges, and areas for further study. Ultimately, this volume lays the foundation for a deeper understanding of antisemitism in legal scholarship and practice.

Interpretation Of The Hurricane Ian Cone Forecast Impact On Evacuation Decision Making Of Individuals Aged 55 And Older, Jack Gulisano, Rashida Jones, Elizabeth Dunn, Maria Paula Ibarcena Woll

Weather, Climate, and Society REU

Pinellas County, which has a large percentage of 55+ adults (42.5%) was affected by Hurricane Ian in 2022. The Forecast cone changed paths many times in the days leading to landfall (Figures 1-4). At one point Pinellas County was forecasted to be the area of landfall for Ian at major hurricane strength, but forecasts shifted south before landfall. By definition of the National Hurricane Center, the cone represents the probable track of the center of a tropical cyclone, its designed so that two-thirds of historical official forecast errors over a 5-year sample fall within the cone. Research conducted by Scotney …

Analyzing Vulnerable Census Tracts In Hillsborough County: Are They Disaster Ready?, Mariah Austin, Robin Ersing, Beverly G. Ward

Weather, Climate, and Society REU

Vulnerability and Resilience

FEMA’s Community Disaster Resilience Zones (CDRZ) areas are designated by either being in the top 1% of their state with their NRI (national risk index) score or the top 50 of the country and by being designated as disadvantage with the Climate and Economic Justice Screening Tool.

• There are 483 CDRZs in the US
• Most vulnerable – least prepared
• Hillsborough County has one CDRZ, census tract 121.03

Climate Change

Heat

• Tampa experiences about 73 days each year that feel like 100F and up

*Flooding and Increased Storms

• Affects water quality
• Safety issues with transportation and walking

Habitats …

Cooperative Bargaining During Mate Competition: A Test In Male Guppies, Maddisen Bell

All Master's Theses

Competition for mating opportunities among individuals of the same sex is a well-documented phenomenon, yet the extent of cooperation in such contexts remains underexplored. This study aims to investigate the occurrence of cooperative bargaining between two males in scenarios of limited and equal female availability, using non-wild descendants of the Trinidad guppy (Poecilia reticulata) as a model species. Four experimental trials assessed courtship length (in seconds) and male-female and male-male interactions, including courtship and aggressive behaviors based on previous research (Magurran et al., 1991). The analysis included the examination of the duration of courtship, the number of aggressive …

The Genetic Diversity Of An Endangered Buttercup, Ranunculus Triternatus, Ryan Garcia

All Master's Theses

Ranunculus triternatus, a rare endemic species of the Columbia River Gorge, faces conservation challenges due to its limited range and fragmented populations. This study assesses the genetic diversity of R. triternatus and compares it with its widespread congener, Ranunculus glaberrimus, using inter-primer binding site (iPBS) markers. Genetic data from 80 individuals across eight populations were analyzed using Nei’s genetic diversity, Shannon’s diversity index, and AMOVA. Results showed R. triternatus had higher genetic diversity than western populations of R. glaberrimus, with eastern populations of R. glaberrimus displaying greater diversity than western ones. PCA, UPGMA, and STRUCTURE analysis revealed …

Cognitive Reflection And Socioeconomic Status Predict Children's Explanations Of Inequality, Mykee Vives

University Honors Program Senior Projects

Research suggests children who prefer internal over external explanations of inequality (e.g., innate ability differences vs. structural racism/sexism) are more likely to develop social biases. Adults with greater cognitive reflection (i.e., analytic thinking) and socioeconomic status (SES) are sometimes less likely to engage in internal reasoning about social groups. We investigated whether cognitive reflection and SES similarly predict children’s explanations of inequality. Five to 12-year-old children (N = 162) completed Rizzo et al.’s (2021) explanations for inequalities task for the domains of race and gender. In this task children chose between internal (“because of who they are on the inside”) …

The Notes You Don’T Play: An Empirical Analysis Of The Ninth Circuit’S Filtration Problem In Music Copyright Cases, Robert D. Capodilupo

Fordham Intellectual Property, Media and Entertainment Law Journal

The Ninth Circuit’s approach to music copyright cases has failed to provide artists with a clear landscape of the boundaries of copyright protection for creative works. Perhaps most disconcerting is the doctrine’s lack of rigid guidance as to which elements of a composition are protected by copyright. Since the court’s controversial ruling in Williams v. Gaye, which showcased the court’s failure to differentiate between protectable and unprotectable musical elements, the literature has taken a greater interest in analyzing the effects of this muddied doctrine. In their 2019 article, Christopher Jon Sprigman and Samantha Fink Hedrick theorize how the doctrine of …

A Glance Not Taken—When Claim Interpretation Ignores The Best Evidence, David R. Soucy, Esq.

Fordham Intellectual Property, Media and Entertainment Law Journal

A little-known but longstanding rule of patent law is that the article “a” means one or more than one when recited within a patent claim. But the commonly understood meaning of “a” is a numerosity of just one. The case of Salazar v. AT&T Mobility is about the misapplication of the patent law general rule of indefinite articles to find that the term “a microprocessor” means just one microchip. That fundamental tenet states that “a” means one or more than one, unless a patentee disavowed that meaning as evidenced by: (1) other language of the claims (i.e., dependent …

Good Readers, Good Writers, And Ai: Tool, Collaborator, Author?, Katherine Jung

Fordham Intellectual Property, Media and Entertainment Law Journal

Artificial Intelligence (“AI”) systems have revolutionized the world of creative writing. Beyond providing simple grammar or spelling assistance, the most advanced of these systems can now play a collaborative role in the writing process, increasing productivity while pushing content in new and surprising directions. AI-generated creativity raises compelling questions in the context of copyright law, which has long been predicated on the assumption of human authorship. The capacity of AI to one day generate writing at a level of mastery on par with human beings complicates traditional notions of creativity, the protection of which the entire copy …

Characterization Of Upper Extremity Kinematics Using Virtual Reality Movement Tasks And Wearable Imu Technology, Skyler A. Barclay, Lanna N. Klausing, Tessa M. Hill, Allison L. Kinney, Timothy Reissman, Megan E. Reissman

Mechanical and Aerospace Engineering Faculty Publications

Task-specific training has been shown to be an effective neuromotor rehabilitation intervention, however, this repetitive approach is not always very engaging. Virtual reality (VR) systems are becoming increasingly popular in therapy due to their ability to encourage movement through customizable and immersive environments. Additionally, VR can allow for a standardization of tasks that is often lacking in upper extremity research. Here, 16 healthy participants performed upper extremity movement tasks synced to music, using a commercially available VR game known as Beat Saber. VR tasks were customized to characterize participants' joint angles with respect to each task's specified cardinal direction (inward, …

Algorithmic Dead Hands: What Is Dead May Never Die, Zachary L. Catanzaro

Fordham Intellectual Property, Media and Entertainment Law Journal

Can we transcend death? By harnessing large language models and the invasive data harvesting of surveillance capitalism, AI systems now offer testators unprecedented posthumous control over property and heirs. These algorithmic ‘dead hands’ promise a seductive form of digital immortality, but if left unchecked, they threaten to spawn a novel breed of perpetuities. This technology risks birthing a digitized techno-feudal Necrocracy marked by inalienable property, extreme wealth consolidation, and the dead’s perpetual dominion over the living.

While modern reforms have weakened the common law’s traditional hostility to dead hand control, these reforms failed to anticipate technologically embodied intentionality persisting beyond …

A Trade-Off In Smart Contract Arbitration; Sacrificing Arbitrators’ Anonymity For Transparency?, Bahadir Köksal

Fordham Intellectual Property, Media and Entertainment Law Journal

The recent growth in blockchain usage has substantially affected the number of transactions executed via smart contracts. In parallel, the number of transactions will likely increase the number of disputes that arise from these smart transactions. Some innovative arbitration platforms have emerged in response to the urgent need for a tailor-made dispute resolution mechanism. These platforms tend to promote the anonymity of arbitrators because of their decentralized nature and secured proceedings. Does the anonymity of arbitrators’ identities and skills increase the transparency in smart contract arbitration? And to what extent can the anonymity of arbitrators be sacrificed for more transparent …

2024 Und Hlc Assurance Argument, University Of North Dakota

Higher Learning Commission Assurance Documents

This ZIP file contains all documents used to craft UND's 2024 assurance argument for the Higher Learning Commission.

Connection In An Age Of Connectivity: An Evaluation Of Synchronous And Asynchronous Law Classrooms, Mary Kate Kearney, Miranda E. Thompson

Western New England Law Review

As the world was thrust into a global pandemic, legal education was forced to confront the evolution of technological teaching modalities. While these technological advances allowed legal education to prosper in the short-term emergency education situation, their continued use creates barriers between the student and teacher which diminishes a student’s ability to develop critical lawyering skills. Based on our own roles as professor and student, we agree that deviating from in-person education will have detrimental effects for teachers and students and will undermine the collaborative relationship of the classroom. Legal institutions have refined in-person teaching methods, such as the Socratic …

The 2023 Alien Land Laws And Historical Amnesia, Rose Cuison-Villazor

Western New England Law Review

Remarks from The Color of Law: The Intersection of Race and the Law Symposium relating recent laws prohibiting land ownership by Chinese people to 1920s alien land laws.

Enhancing Rural Science Education Through School District-University Partnership, Venicia A. Ferrell, Alexis S. Tharpe

Center for Educational Partnerships Publications

This instrumental case study describes the steps taken to establish and implement a university–school partnership to improve rural science teachers’ content knowledge and teaching practices and students’ achievement in elementary science and high school biology courses. Our research questions explored the impact of professional development and place-based learning on student outcomes, with the study’s methodology involving needs assessments, teacher training, and continuous support through modeling and coaching. The findings include gains in achievement and substantial gains in science education. The findings have implications for the design, implementation, and evaluation of university–school partnerships designed to build teachers’ capacity to deliver high-quality …

Collaboration And Coteaching: Librarians Teaching Digital Humanities In The Classroom, Brian Rosenblum, Frances Devlin, Tami Albin, Brian Wade Garrison

Librarian Publications

No abstract provided.

The Role Of Surface Processes In Modulating Land-Sea Breeze Circulation : An Observational And Numerical Modeling Study In Java, Georgios Priftis

Dissertations

In the Maritime Continent (MC), sea and land breezes (SLB), shaped by its numerous islands, are key drivers of the tropical climate. Island morphology, terrain, land cover, and orientation relative to prevailing winds affect these breezes and associated convection. While research has largely focused on larger islands, smaller islands like Java remain understudied. Java features a mountainous chain with several gaps and experienced significant land use and land cover changes (∆LULC) over the past two decades. This dissertation aims to: 1) adapt observational methods to detect mesoscale boundaries in numerical models, 2) analyze the role of Java’s topography and cloud- …