Digital Commons Network^™

A Stable Isotope Comparison Of The Biogenic Carbonate Of Mammalian Tooth Enamel From The Modern Ohio River Valley And Fort Ancient Buffalo Sites, Sara Elizabeth Slack

Theses, Dissertations and Capstones

δ¹⁸O and δ¹³C values change in response to anthropogenic factors (Ghosh & Brand, 2003). Little is known about the effects of anthropogenic climate and land use change on the ecology of the Ohio River Valley. The goal of this research was to quantify the effects of European colonization on the native ecology of the region. The specific questions of this research were: (1) How have mammalian tooth enamel δ¹⁸O and δ¹³C compositions shifted over time within the Ohio River Valley in response to anthropogenic climate change and vegetation? (2) Are there differences …

Bridging The Gap: Human Trafficking Education Improves Nursing Students’ Knowledge And Confidence, Stephanie P. Arceneaux, Sharon Boudreaux

LHC Group • Myers School of Nursing

Background: Human trafficking (HT) is a global, national, and local public health concern, yet victims often go unidentified due to limited provider education and a lack of screening protocols. This quality improvement project implemented an asynchronous online HT education module for senior nursing students to enhance knowledge and confidence in identifying victims through recognition of red flags and use of screening questions. Method: The module addressed HT indicators, screening tools, screening questions, and available resources. Pre- and posttests using the PROTECT instrument assessed perceived knowledge, actual knowledge, and confidence. Results: Postintervention scores showed statistically significant improvement (p < .001) in knowledge and confidence. Only 10.67% of participants had prior HT training, and 52% preferred online, asynchronous learning. Conclusion: HT education …

Goal-Driven Shared Control In Eeg-Based Brain Machine Interface For Freewill Reaching And Grasping With Movement Intention Detection And Goal Position Decoding, Bhoj Raj Thapa

Theses and Dissertations--Electrical and Computer Engineering

Upper limb motor impairments can severely limit a person’s ability to perform everyday reaching and grasping tasks. Electroencephalogram (EEG)-based brain machine interfaces (BMIs) offer a non-invasive approach for translating neural activity into control signals for assistive devices such as robotic arms. However, traditional EEG-based BMI studies have generally focused on externally cued paradigms, where both movement timing and target selection are specified by the experimenter rather than freely chosen by the user. In addition, shared control offers a practical framework for assistive BMI operation by dividing responsibility between the user and the intelligent robotic system. However, in many EEG-based shared …

Personal Data As Exchange: An Examination And Conceptual Framework Using Social Exchange Theory, Donna Iucolano Ph.D.

Business: Faculty Publications

This paper discusses how personal data exchanges can be examined using social exchange theories. The focus in on how personal data exchanges which are often perceived by consumers as empowering, may empower firms more instead. Key privacy related concepts are explained. Personal data exchanges between consumers and firms are then examined through the lenses of eight social exchange theories thereby presenting an organizing framework for future researchers who may investigate them. The first theory examines a fundamental concept—marketing as exchange. The next three theories focus on the consumer as an independent and rational actor and look at personal data exchanges …

Impact Of Vague State Tax Collection Alternatives On Low-Income Taxpayers, Sakinah Tillman

Journal Articles

Benjamin Franklin stated, “In this world, nothing is certain except death and taxes.” While death is inevitable, navigating the complexities of state tax laws and procedures for paying state tax debt is far from straightforward. State tax laws are unnecessarily complex, disproportionately burdening low-income taxpayers, especially Black and Brown individuals. These taxpayers face systemic inequities and ambiguous collection alternatives that trap them in perpetual cycles of debt and noncompliance. ...

applies to state tax collection procedures and analyzes how state tax systems disproportionately impact low-income taxpayers, particularly Black and Brown individuals.36 Part II of this Article addresses how vague statutes, …

Combating Reproductive Injustice In A Ruby-Red, Restrictive State: The University Of Tulsa College Of Law Reproductive Justice Practicum, Miriam H. Marton

Journal Articles

In tandem with one of the most restrictive abortion bans in the United States, Oklahoma continues to expand the concept of fetal personhood in its laws. This expansion, in turn, translates to yet another means to expand Oklahoma’s criminalization of pregnancy, and to further strengthen its stranglehold on women’s bodily autonomy.

In the fight for reproductive justice in such environments, is there a role for law schools and law students to play? Practicums and clinics in law schools are untapped resources in ruby-red, restrictive states like Oklahoma. They can support nonprofits within the local reproductive justice ecosystem, shed light on …

Collaborative Nullification: Bending Or Ignoring The Law To Free The Over-Punished, David A. Singleton

Journal Articles

The United States accounts for about 25% of the world’s prisoners but only about 5% of its population. It has the fifth highest imprisonment rate—higher than China and Russia—with people of color disproportionately impacted. This racialized mass incarceration, and the lack of political will to meaningfully address it, demands bold remedies. ...

So, what should attorneys do for clients like Pat when no viable release mechanisms remain: concede defeat and move on, or collaborate with those who are willing to ignore the law and grant release anyway?

This article proposes that the second option, which I call “collaborative nullification,” can …

The Federal Death Penalty As A Sign Of The Times, Ngozi Ndulue

Journal Articles

Scholars have been predicting the demise of the American death penalty for much of the twenty-first century. This prediction finds support in state-by-state abolition, reduced numbers of new death sentences, and continued reductions in the death row population. Despite significant movement away from the death penalty, the punishment remains stubbornly persistent, with a small number of states continuing to aggressively pursue executions and scattered local jurisdictions securing a disproportionate amount of new death sentences.

While several legal academics have looked to historical precedent and international experience to map the future trajectory of the American death penalty, this Article seeks to …

Effect Of Environmental Conditions On German Cockroach (Blattella Germanica) Behavior And Survival, Allison Lopina

Theses and Dissertations--Entomology

German cockroaches (Blattella germanica L.) remain one of the most challenging indoor pests to manage, due to resistance to many commonly used insecticides, and necessary contact/interaction with common management tactics. As such, it is critical to fully understand their aggregation, movement, and longevity, such that treatments can be optimally placed to result in maximal efficacy. The first part of this study explored the effects of multiple factors (harborage width, harborage materials, heat, resource-harborage distance) on initial site selection, and how environmental modifications and infestation density impact harborage site switching. The second half of the study aimed to explore the …

Ai-Driven Network Orchestration: Adaptive Routing For Federated Learning Over Software-Defined Hybrid Wans, Osama Abu Hamdan

Computer Science and Engineering Dissertations - Archive

Modern wide-area networks increasingly adopt hybrid architectures that combine high-capacity wired backbones with flexible wireless links to extend connectivity to remote and underserved locations. However, the bandwidth variability inherent in wireless segments creates routing challenges that traditional protocols, designed for static link capacities, cannot adequately address. Simultaneously, Federated Learning (FL) has emerged as a privacy-preserving distributed machine learning paradigm in which geographically dispersed clients collaboratively train shared models without exchanging raw data. When deployed over wide-area networks, FL training is severely bottlenecked by communication overhead, particularly in cross-silo settings where model payloads reach hundreds of megabytes and synchronous aggregation protocols …

Towards Multimodal Guideline-Aligned Agentic Systems, Wenliang Zhong

Computer Science and Engineering Dissertations - Archive

I present my work on building multimodal guideline-aligned agentic systems designed to enable AI agents to solve complex real-world tasks. My research addresses two critical perspectives: (1) Instruction-Aware Embedding Models for flexible and universal embedding tasks, and (2) Guideline-Driven LLM Agents that leverage domain-specific guidelines to perform expert-level tasks. These components address embedding and generation tasks, respectively, and lay the foundation for a hybrid agent capable of tackling challenging real-world applications.

From the embedding perspective, I first address the instruction-following capabilities of embedding models. While Large Language Models (LLMs) excel at instruction following, they are primarily designed for generation rather …

Moisture Performance Of Coated Cross-Laminated Timber Under Coastal Conditions In Vertical And Horizontal Orientations With And Without Weather And Vapor Resistive Barriers, Mia Raley

Engineering Theses

Rhode Island is experiencing sea level rise, and more flooding and erosion during storm events due to climate change. The Rhode Island construction industry wants to adopt mass timber, but have concerns with the changing coastal environment on cross-laminated timber (CLT) wall and slab panels. This research aims to understand how coastal conditions affect CLT under different protection conditions, panel orientations, and structure type, by collecting moisture and temperature data on two structures, one commercially-fabricated and one laboratory-fabricated, located on Shell Path from early-July to early-April. Results found that all layers of horizontally-oriented panels benefitted from an additional protective weather-resistant-barrier …

Accelerator Based Fusion Reactor With Magnetic Mirror, Keh-Fei Liu

Physics and Astronomy Faculty Publications

We consider an implementation of the novel accelerator-based fusion reactor scheme using a setup in which ion and electron beams are injected into the end openings of an axisymmetric magnetic mirror. While the magnetic mirror ensures transverse confinement of the plasma, the injected beams contribute to axial confinement, thereby extending the overall plasma lifetime. The ion beam energy is initially set above the resonance region of the fusion reactions, allowing fusion to occur both via resonance and thermal mechanisms as the beam slows down to the plasma temperature. Beam energy loss (stopping power) contributes to plasma heating, offsetting radiative losses …

Emission-Line Diagnostics At Z ≳ 2: A Probe Of The Ionizing Spectrum And Α-Enhancement Beyond Cosmic Noon, Leonardo Clarke, Natalie Lam, Alice E. Shapley, Michael W. Topping, Gabriel B. Brammer, Ryan L. Sanders, Naveen Reddy, Shreya Karthikeyan

Physics and Astronomy Faculty Publications

We analyze several key rest-optical emission-line ratios in a sample of 828 galaxies as well as composite spectra from JADES DR3 in the range 1.4 <  z <  7. These emission-line ratios include: [O iii]λ5008/Hβ, [N ii]λ6585/Hα, [S ii]λλ6718, 6733/Hα, [O i]λ6302/Hα, O32, R23, Ne3O2, and RO2Ne3. We find evidence for a harder ionizing spectrum at z ∼ 3.5 compared to z ∼ 2 at fixed gas-phase metallicity, resulting in a pronounced shift in the star-forming galaxy locus on the [N ii]/Hα Baldwin-Phillips-Terlevich (BPT) diagram and the O32 versus R23 diagram. At …

1340–1345: Ibn Qayyim Al-Ǧawziyya On The Question Of Permanent Truce, Suleiman A. Mourad

Middle East Studies: Faculty Publications

This article analyses Ibn Qayyim al-Ǧawziyya’s discussion of permanent truce (al-hudna al-muṭlaqa) in his “Legal Judgements about the People of Protected Status” (Aḥkām ahl al-ḏimma). Focusing on Ibn al-Qayyim’s method and arguments, the article examines the content of a relevant section from the work, situating it within the broader discussion of “truce” in the Sunnī legal tradition. Ibn al-Qayyim manages to ground permanent truce in the Prophetic tradition. Both his argument and its justification do not conform to anything we find in Sunnī law, including Ibn al-Qayyim’s own Ḥanbalī school. The article thus underscores the creativity …

Computational Clinical Judgment: Predicting Risk With Large Language Models, Hannah Laqueur, Ryan W. Copus

Faculty Works

For seventy years, research has shown actuarial methods outperform clinical judgment. Yet actuarial approaches have limitations: they generally rely on structured data; cannot exploit rare case-specific details; have limited accuracy where outcome data are scarce or incomplete; and cannot offer case-level justifications. Large language models (LLMs) offer a different approach. Like actuarial methods, they aggregate information algorithmically, but like clinicians, they bring general knowledge and can provide case-level justifications. We prompted seven LLMs to assess rearrest risk from 113 parole hearing transcripts and compared their predictions to a machine learning model trained on 4,000 cases with 91 administrative variables. GPT-5 …

First Amendment Protection For Unlicensed Wellness Coaches, Barbara Zabawa

Faculty Works

This article examines the constitutional implications of state efforts to license unregulated wellness practitioners, particularly wellness coaches. As occupational licensing expands, wellness services—ranging from nutrition counseling and life coaching to mindfulness and holistic practices—face increasing scrutiny. The paper argues that most wellness coaching involves speech rather than conduct and therefore qualifies for First Amendment protection. Drawing on Supreme Court and lower court precedent, it distinguishes between professional judgment that may justify state regulation and speech-based coaching practices that pose minimal risk of harm. The analysis situates wellness coaching within broader debates over professional regulation, consumer empowerment, and the marketplace of …

Calcium Based Carbon Negative Fillers And Additives: Effects On Hydration And Performance Of Low-Carbon Cement Systems, Smita Bhowmick Shithi

Masters Theses

Cement production is a major source of global CO₂ emissions creating an urgent need for carbon-negative fillers and functional additives that lower clinker use while maintaining cement performance. This thesis investigates the effects of organic mineral salts as fillers and additives on cement hydration, fresh properties, compressive strength and pore structure. In the first study, ordinary Portland cement (OPC) was partially replaced with calcium carbonate or calcium oxalate to enable a direct comparison under controlled particle size distribution (PSD). Rheology, flowability, hydration kinetics, phase evolution, mechanical performance and water absorption were evaluated. Calcium carbonate promoted early hydration through nucleation and …

Geometric Effects Of Warfighters On Body Armor Fit And Protective Capabilities Against Shock Wave Energy, Melissa Lynn Sutter

Doctoral Dissertations

Body armor is a vital piece of protective equipment for warfighters to defend against threats, necessitating continued development to improve comfort, weight, and protection. However, female warfighters often wear unisex body armor, designed primarily for the male torso. Current research has evaluated the short- and long-term detriments of female warfighters wearing these armors, focusing on comfort and performance. However, these studies do not comprehensively consider how a non-form-fitting armor compromises warfighter safety from battlefield threats. This research examines the geometric effects of female warfighters on armor protection level when defending against shock threats by evaluating the energy distribution on a …

A Comprehensive Statistical And Regional Analysis Of Lng-Powered Marine Vessels On Ghg Mitigation Strategies Considering Existing Bunkering Stations And Gwp Values, Canberk Hazar, Onur Yuksel, Murat Bayraktar

Journal of Marine Science and Technology–Taiwan

This study aims to quantify and analyse emissions from marine vessels that can operate on liquefied natural gas (LNG) but continue to use conventional fuels, largely due to the limited availability of LNG bunkering stations (BSs) over long distances. Four regions have been identified as having high concentrations of LNG-fueled vessels but limited access to operational BSs: the West Coast of the United States of America (USA), South Africa–Good Hope–Madagascar, Northwest Africa, and Brazil. This selection is based on the geographical distribution of these ships and the existing infrastructure. Hourly greenhouse gas (GHG) emissions have been calculated by considering the …

Visioning Towards Abolition: Building An Asian American Movement, Kathy Wu, Angela Chang, Graphic Design Department, Fleet Library, Special Collections

Faculty & Librarian Work

24 unnumbered pages : illustrations ; 22 cm. Title from cover. Cover included in pagination. At head of cover: "Building an Asian American movement". "Second edition printed in 2026 by Many Folds Press on a RISO SF9450. Edition of 150."--back cover.

Includes bibliographical references. Special zines copy has a library book pocket and card with information on the publisher, Many Folds Press. RISD Faculty, kathy wu, RISD Graphic Design faculty.

Visioning Towards Abolition is a zine about the history of policing in the United States, and ways that carceral frameworks have impacted — and organized — Asian Americans.

Included …

Beyond War: Building Wisdom Civilization To Rescue Humanity, Andrew Targowski

Comparative Civilizations Review

This paper presents a comparative civilizational analysis of humanity’s transition from a War Civilization to the emerging Wisdom Civilization. Drawing on the works of Toynbee, Sorokin, Quigley, Huntington, Spengler, and Koneczny, it interprets the present global disorder — marked by the tension between Western, Chinese, Russian, and Muslim civilizations — as a transformative moment in human history. War and militarism, once adaptive mechanisms of civilizational growth, have become self-destructive in an era of technological interdependence. It is proposed that the next evolutionary stage of civilization must integrate knowledge with conscience to form a Wisdom Civilization founded on empathy, sustainability, and …

The Jevons Filter: Why Civilizations May Fail Before Reaching “Type I” Status, Giray Fidan

Comparative Civilizations Review

Humanity’s accelerating energy use poses profound questions about the long-term viability of technological civilization. This paper introduces the “Jevons Filter” hypothesis: a self-reinforcing feedback loop between efficiency improvements and rising aggregate consumption, rooted in the classical Jevons Paradox that systematically drives civilizations toward resource depletion and environmental thresholds. Here we argue that this feedback constitutes a critical developmental barrier, hindering sustainable progression toward Kardashev “Type I” energy mastery. We develop a simplified thermodynamic model linking energy efficiency, economic expansion, and civilizational dynamics, and engage with counterarguments regarding absolute decoupling and transformative technological innovations. Building on the classical Jevons Paradox, this …

Review:Linklater, Andrew. Violence And Civilization In The Western States-Systems. Cambridge University Press, 2017., Stephen T. Satkiewicz

Comparative Civilizations Review

The late Andrew Linklater (1949-2023) has been considered one of the most influential scholars within the field of International Relations. This was the result of his innovative synthesis into the field, with others, of the historical sociology of Norbert Elias (1897- 1990), work that addressed the long-term figuration processes of societies. This synthesis was enriched with the insights of the English School of International Relations, as devised by Martin Wight (1913-1972) and Hedley Bull (1932-1985), scholars who analyzed the many and differing interlocking networks and connections amongst geopolitical actors on the world stage. These efforts led Linklater to his final …

Full Issue

Comparative Civilizations Review

No abstract provided.

Planaria Dugesia Japonica As A Model Organism For Measuring The Toxicity Of Environmental Contaminants Per- And Poly-Fluoroalkyl Substances (Pfas), Caitlyn Rodeo

Behavioral Neuroscience Honors Papers

A group of synthetic chemicals, per- and poly-fluoroalkyl substances (PFAS) are ubiquitous in the environment and have significant detrimental effects on physiology and behavior. Planaria have recently increased in popularity as a model for toxicology and regeneration research. These organisms possess a primitive centralized nervous system that is thought to be more similar to the vertebrate brain than to other invertebrate brains in terms of structure and function, and possesses the same neuronal subpopulations and neurotransmitters as the mammalian brain. While other studies have investigated the behavioral effects of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) on planaria, there is …

How Should The Law Treat Future Ai Systems? Fictional Legal Personhood Versus Legal Identity, Heather Alexander, Jonathan Simon, Frédéric Pinard

Journal of Law, Technology, & the Internet

The law draws a sharp distinction between objects and persons, and between two kinds of persons, the ''fictional'' kind (i.e. corporations), and the ''non-fictional'' kind (individual or ''natural'' persons). This paper will assess whether we maximize overall long-term legal coherence by (A) maintaining an object classification for all future AI systems, (B) creating fictional legal persons associated with suitably advanced, individuated AI systems (giving these fictional legal persons derogable rights and duties associated with certified groups of existing persons, potentially including free speech, contract rights, and standing to sue ''on behalf of'' the AI system), or (C) recognizing non-fictional legal …

Ai Training Is Fair Use: The Beginning Of The End Of The Copyright Assault On Gen Ai, Michael D. Murray

Journal of Law, Technology, & the Internet

Two federal courts overseeing claims against the developers of generative artificial intelligence (GenAI) have pointed the way to resolving these infringement actions by finding that the training of GenAI models is a transformative fair use under copyright law. While the two opinions differed in tone and scope, this article takes these rulings as the starting point for a discussion on resolving the ongoing copyright claims against AI developers, signaling what may be the beginning of the end of the copyright assault on GenAI.

The goal of this article is to inject urgency into resolving these matters. It asserts that uncertainty …

Evolving Threats, Evolving Duties: Ransomware, Artificial Intelligence, And Cybersecurity Law, Chase Hayes

Journal of Law, Technology, & the Internet

This paper examines the evolving legal obligations of corporations and public institutions in the face of ransomware, cyber threats, and artificial intelligence, asserting that a proactive legal framework is essential to mitigate or altogether avoid liability, protect stakeholders, and ensure national security. As cybercriminals become increasingly sophisticated, laws and regulations struggle to keep up. Generative artificial intelligence only deepens this disruption and with technology continuously evolving, it is difficult to imagine what the cyberspace will look like in years to come. This article responds to the gap by emphasizing the need for integration between the legal profession and cybersecurity expertise. …

Thermal Analysis Of The Fiber Fuse Effect, John Seekins

Dissertations

The fiber fuse effect is a self-sustaining damage propagation mechanism that can occur in the core of optical fibers. Under sufficient levels of applied power, laser light is absorbed as heat in the fiber. This phenomenon is characterized by a brightly glowing spot in the fiber that propagates towards the source of laser light at about 1 𝑚/𝑠. A numerical simulation of the fiber fuse effect is developed that solves the transient heat equation with source terms in cylindrical coordinates utilizing an explicit finite difference discretization. For the first time in a simulation of this type, a radiation transport equation …