Digital Commons Network^™

Influence Of Nanomaterials-Based Admixtures And Polymeric Microspheres On Entrained Air Void System And Freeze-Thaw (F/T) Resistance Of Concrete, Alberto Castillo, Jan Olek, Mirian Velay-Lizancos,

JTRP Technical Reports

This study investigated the feasibility of using colloidal nanosilica (nS) as microstructure modifier and polymeric microspheres (MS) as alternative air-entrainment systems for Indiana Department of Transportation (INDOT) bridge deck concrete. These admixtures have gained interest due to their potential to modify the air-void system, enhance freeze–thaw (F/T) resistance, reduce permeability, and improve early-age performance. However, their field applicability depends on understanding their sensitivity to mixture composition, type of batching process, consolidation practices, and water-to-cement (w/c) ratio. The objectives of this research were to: (1) conduct field trials incorporating nS and MS and evaluate both fresh and hardened properties, (2) compare …

The Business Case For Sustainable Road Infrastructure Development, David Holguin Mejia, Deepak Benny, Dong Yoon Song, Konstantina Gkritza, Kumares Sinha, Samuel Labi

JTRP Technical Reports

This study developed a business-case framework for embedding sustainability into the Indiana Department of Transportation’s (INDOT) practices. The study first identified the role of sustainability in road infrastructure development, and then discussed strategic plans, sustainability programs, and institutional challenges that shape how sustainability actions are conceived and executed. The study reviewed existing sustainability rating systems, established exposure metrics, and subsequently developed a business-case framework called the Road Infrastructure Sustainability Evaluation (RISE) to guide INDOT in embedding sustainability across the full infrastructure lifecycle, from planning through end-of-life. RISE follows a multicriteria analysis approach, incorporating indicator selection, criteria evaluation, weighting, normalization, and …

Receiver, Vehicle, And Roadway Systems For A Dynamic Wireless Power Transfer Roadway Testbed, Oscar Andrés Moncada, Isaac Abram, Nicholas Frooninckx, Vatan Mehar, Chiara Cervini, O'Brien Ben, Bruno Cesar Krause Moras, Steve Pekarek, John E. Haddock, Dionysios Aliprantis, Aaron Brovont, Konstantina Gkritza, Rob Swanson

JTRP Technical Reports

A dynamic wireless power transfer (DWPT) system using a novel three-phase transmitter/receiver design was embedded 2.4 in beneath the surface of an existing rigid pavement on US 52/US 231 in West Lafayette, Indiana, with 85 coils installed and paired with a retrofitted Class-8 Cummins electrified truck. The system successfully delivered 50–190 kW at speeds up to 65 mph with efficiencies approaching 85%, and all coils met electromagnetic balance targets; similar results were validated on a 3-coil testbed at Utah State University, with magnetic flux densities well below human exposure limits. Testing also demonstrated strong misalignment tolerance and reliable high-power delivery …

A Trusteeship Theory Of Pro Bono: Versions And Perversions, David Luban

Georgetown Law Faculty Publications and Other Works

This chapter develops a trusteeship justification of pro bono, arguing that lawyers, as trustees of a public legal system created through democratic self-authorship, have a moral obligation to help address the persistent justice gap affecting persons of limited means. It evaluates multiple forms of pro bono — including voluntary, mandatory, low bono, and state-compelled service — evaluating how well each aligns with the trusteeship model. The chapter contrasts the trusteeship theory with, and criticizes, two alternative justifications for pro bono: presumed lawyer consent rooted in professional tradition and a quid pro quo based on state-authorized privileges. It concludes by distinguishing …

Field-Based Device To Test Possible Tbis, Colin Laidlaw, Lauren Powers

Student Research Design & Innovation Symposium

Traumatic brain injury (TBI) remains a major cause of death in the United States. In emergency field care, first responders must quickly assess neurological status and determine appropriate patient transport. The Glasgow Coma Scale (GCS), the primary neurological assessment used in the field, correctly identifies TBI only about 40 percent of the time. In Rhode Island, state protocols require all patients with suspected TBI to be transported to a Level I trauma center. This creates challenges when trauma resources are limited or when symptoms are subtle and difficult to evaluate in the field. To address this issue, a reaction time …

Improving Infant Feeding Practices, Ytossie Graves

Student Research Design & Innovation Symposium

This project addressed knowledge gaps and misconceptions related to infant feeding practices among participants in the Supplemental Nutrition Program for Women, Infants, and Children (WIC) in Rhode Island. Infants in this population face increased health risks influenced by socioeconomic disparities, cultural beliefs, and limited access to consistent breastfeeding education. The project aimed to improve maternal understanding of breastfeeding and formula feeding while supporting informed, culturally responsive decision-making. Guided by the Health Belief Model, a bilingual (English and Spanish) educational intervention was developed, consisting of an evidence-based infographic and a structured nutrition education class for expecting and new mothers. A pre-test …

Language Models For Enhanced Patient-Provider Communication: Methods, Measures, And Benchmarks, Joseph Gatto

Dartmouth College Ph.D Dissertations

In recent years, significant efforts have been made to integrate Large Language Models (LLMs) into healthcare. In this study, we explore how to improve patient-provider communication using LLMs --- with explicit focus on asynchronous communication through EHR-integrated web portals. Throughout this thesis, we describe three interconnected studies that allow us to adapt, train, and evaluate LLMs in asynchronous portal communications. The first study focuses on Patient Message Triage, which is the task of determining the medical urgency of patient-authored message content. We introduce a novel benchmark, alongside methods and training strategies producing a state-of-the-art and publicly available triage solution. Our …

Bulletin 4936: Guidelines To Importing And Keeping Regulated Animals In Western Australia, Win Kirkpatrick

Bulletins 4000 -

Updated:

• January 2026 after a review of permit keeping conditions.
• December 2025 for transfer of restricted keeping bird permit business to DPIRD.

Introduced, exotic or alien animals are species that have been brought to a country or location where they do not occur naturally. (Hereafter referred to as introduced species). Mammals, birds, reptiles, and amphibians that are introduced or relocated to new areas often cause problems to agriculture, the environment and the community. Problems occur when introduced species:

• damage agricultural crops
• displace and compete with native animals and plants
• carry disease or parasites
• damage property
• cause land degradation
• have a …

The Wto Is Dead, Long Live The Wto: The Lingering Interpretive Problem Of Article 27.1 Of The Trips Agreement, Faisal Chaudhry

Fordham International Law Journal

No abstract provided.

Spatiotemporal Dynamics Of Mountain Front Recharge Flow Paths And Their Contribution To Alluvial Aquifer Water Supply, Mikaela Bollag-Miller

Graduate Student Theses, Dissertations, & Professional Papers

Mountain Front Recharge (MFR) is a critical recharge source for alluvial basin aquifers throughout the Intermountain West, yet the spatial and temporal dynamics of distinct recharge pathways remain poorly constrained. This study investigates the seasonal and spatial dynamics of MFR pathways and evaluates their impact on the Missoula Aquifer, a sole-source alluvial aquifer in western Montana, USA. MFR includes both surface-water inflows from mountain areas and Mountain Block Recharge (MBR), the groundwater contribution to the basin aquifer. A valley-scale water balance was employed to estimate first-order contributions and temporal fluctuations of MBR flow paths. A three-layer steady-state MODFLOW groundwater model …

Oil Palm (Elaeis Guineensis) Leaf Extract-Mediated Green Synthesis Of Tio2 Nanoparticles And Their Optical Characteristics, Nofrijon Sofyan, Andriayani, Yetria Rilda, Fiona Angellinnov, Mouna M'Rad, Muhammad, Aga Ridhova, Akhmad Herman Yuwono, Donanta Dhaneswara

Baghdad Science Journal

This work aims to explore the characteristics of TiO2 NPs green-synthesized via an environmentally friendly method using oil palm (Elaeis guineensis) leaf extract as a green medium and capping agent by utilizing titanium tetra isopropoxide (TTIP) as precursor. The oil palm leaves were extracted with different solvent concentration variations. The natural extract was characterized using liquid chromatography-mass spectroscopy (LC-MS) and infrared spectroscopy for active chemical contents and functional groups. The obtained TiO2 NPs were also characterized using infrared spectroscopy (FTIR) for the functional groups, ultraviolet spectroscopy (UV-DRS) for the optical characteristics, and X-ray diffraction (XRD) for the phase …

Clinical Subtypes Of Co-Morbid Insomnia And Obstructive Sleep Apnea (Comisa): Results Of A Cluster Analysis, Yuan Shi, Xujun Feng, Fengyi Hao, Yuru Nie, Yihui Zhang, Zhaohua Chen, Siqi Guan, Larry D. Sanford, Michael V. Vitiello, Xiangdong Tang

Department of Pathology & Anatomy Faculty Publications

Background

Variations in the bidirectional relationship between obstructive sleep apnea (OSA) and insomnia in co-morbid insomnia and OSA (COMISA) may form distinct subtypes of COMISA, which have not been previously characterized. This study aims to identify and characterize subtypes of COMISA.

Methods

From a community-recruited COMISA cohort 256 individuals who met diagnosis for COMISA were used to identify subtypes using a two-step clustering methodology. Demographics and multidimension clinical characteristics were collected and compared among obtained subtypes. Logistic models were used to evaluate whether these subtypes were associated with cardiometabolic and mental disorders. A clinical cohort of 1816 COMISA patients was …

Sae For All: Curriculum Guide, Emily Carpenter

Department of Agricultural Leadership, Education, and Communication: Faculty Publications

Supervised Agricultural Experience (SAE) is a critical component of agricultural education, designed to provide students with hands-on learning opportunities that extend beyond the classroom. The SAE for All model ensures that every student participates in meaningful experiential learning tailored to their interests and career goals. By integrating SAE into the curriculum, students develop technical skills, career readiness competencies, and an understanding of real-world agricultural applications. This guide includes a teaching plan and a comprehensive set of assignments.

Branches Etched Across The Sky

Theatre and Performance Studies Programs

Branches Etched Across The Sky by Addae Moon

How Parents & Children Talk About Technology Rules, Elisha Seoyoon Bae , '26

Senior Theses, Projects, and Awards

No abstract provided.

6 Degrees Of Freedom Robotic Arm, Vansh Garg , ‘26, Eric Chen , ‘26, Kaw Moo , ‘26

Senior Theses, Projects, and Awards

This project involved the design, fabrication, and testing of a 6 degree of freedom robotic arm. The goal was to demonstrate that a low-cost, 3D-printed system could achieve useful strength, modularity, and basic manipulation for simple pick-and-place tasks. Potential applications include education, prototyping, hobbyist robotics, and low-precision automation.

The mechanical system uses 3D-printed arm links, cycloidal gearboxes, belt-driven transmission, bearings, and a modular end effector. These components were selected to balance cost, manufacturability, and performance, with gear reduction used to increase available joint torque. The electrical system provides motor actuation, power distribution, and controller integration, while the software enables command-based …

Reframing Faces: Brief Cognitive Restructuring And Emotion Recognition In Depression, Disha Sharma

Student Scholarship

No abstract provided.

Why Person-Environment Fit Matters When Addressing Homelessness: An Intersectional Analysis Of King County, Washington’S Coordinated Entry System, Cori L. Cafaro

Theses and Dissertations from DePaul University

Coordinated Entry (CE) systems aim to address homelessness by allocating resources based on need and prioritizing the most vulnerable individuals. However, system success depends on appropriately matching people to housing. This study examined person-environment fit (P-E fit) and associated housing outcomes for single adults matched to permanent supportive housing through King County, Washington's CE for All system, with intersectionality as a secondary lens. This was a secondary analysis using Qualitative Content Analysis of interview and focus group transcripts from tenants (n = 18), staff (n = 27), and policy leaders (n = 11). Five dimensions of fit emerged as consequential …

Mission Refocus: A Strategic Realignment Of The Seventh-Day Adventist Worldwide Mission Effort In The Context Of The Three Mission Refocus Windows, Erton Kohler

Doctor of Ministry Projects

Problem

The Seventh-day Adventist Church emerged as a worldwide missionary movement committed to proclaiming the everlasting gospel to every nation, tribe, language, and people. Throughout much of its history, the Church demonstrated a strong commitment to cross-cultural mission and the establishment of an Adventist presence in territories with low or no access to the gospel message. However, as the Church expanded globally in membership, institutions, organizational structures, and administrative responsibilities, a gradual shift in mission priorities occurred. Increasing attention to institutional maintenance and regional demands often reduced emphasis on frontline mission territories and populations with no or low Adventist presence. …

Intergenerational Bible Study As A Means Of Discipleship At The Waukesha Community Seventh-Day Adventist Church, Myoung Kwon

Doctor of Ministry Projects

Problem

The Waukesha Community Seventh-day Adventist Church faced a plateau in Bible study engagement. Newly baptized members were disengaging from continuing Bible study and not reproducing disciples, resulting in a spiritual growth process that was minimal and heavily dependent on the pastor.

Method

The DMin student chose action research as a method for developing, implementing, and evaluating an intergenerational Bible study strategy to revitalize discipleship. The three-phase intervention included: (1) a sermon series featuring intergenerational activities to recruit participants; (2) a workshop to equip lay members as Bible study teachers; and (3) an eight-week program with two tracks: a one-on-one …

Price Drop Damages, Vincent S.J. Buccola, Adriana Z. Robertson

Coase-Sandor Institute for Law & Economics Research Paper Series

Assessing damages is often hard. When a reference asset–like stock–that is affected by misconduct trades in a liquid market, there is an appealing shortcut: price drop damages. The logic is simple: a court can leverage the fact that the price of this asset will reflect the consensus view among market participants of harm caused by the misconduct. But because market prices also reflect the expected value of any legal remedy, price drop damages are biased. We develop a simple model that allows us to characterize the magnitude and direction of this bias. We show the price drop damages understate harm …

Impact Of An Educational Video Intervention On Word Recognition And Vocabulary Knowledge Of Paediatric Dental Terms Among Low-Income Caregivers Of Youth Children, Melissa L. Sullivan, Denise C. Mckinney, Abdullah Al-Taiar, Deanne Shuman

Dental Hygiene Faculty Publications

Objective

To evaluate the impact of an educational intervention on paediatric dental term recognition and vocabulary knowledge among low-income caregivers of young children.

Methods

A randomized two-group pretest-posttest trial was used to analyze the impact of an educational intervention on caregivers' word recognition and vocabulary knowledge of paediatric dental terms. The study included 60 pregnant women and caregivers with children enrolled in a Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) in the Southeastern United States. Both groups received an educational pamphlet on children's oral health. The experimental group also received an educational video with common paediatric dental …

Beyond Digital Pessimism: How A Focus On Trust Can Enhance Eu Digital Law, Neil Richards, Woodrow Hartzog, Claire Boine, Lea Despotis

Faculty Scholarship

Lawmakers looking to foster technological innovation on the European market are adopting laws they hope will promote consumer trust in digital products. Their strategy can be broken down into three components. First, they aim to empower consumers to choose how much data they want to share with companies through an express consent framework. Second, they seek to avoid harms from digital products through product safety law such as adapting the Product Safety Regulation to digital products or adopting the AI Act. Third, they endeavor to prevent manipulation of consumers through digital means.

In this essay, we argue that while laudable, …

Informed Applicants: Anti-Discrimination Enforcement Based On The Use Of Criminal Records, Benjamin David Pyle

Faculty Scholarship

Navigating the labor market with a criminal record is treacherous. Countless job applicants will be turned down immediately after a potential employer learns they have had contact with the criminal legal system. Criminal records reflect and exacerbate long-standing racial and economic inequalities in the United States. Thus, the use of records in employment decisions will often implicate anti-discrimination laws. However, successfully enforcing these protections requires job applicants to, at minimum, understand why they were not hired. Many applicants never learn why they were not hired and thus will never be able to protect their rights. This Article argues that understanding …

Against Ai Half Measures, Woodrow Hartzog, Neil Richards, Ryan Durrie, Jordan Francis

Faculty Scholarship

So far, U.S. consumer protection policy for artificial intelligence (AI) accountability has largely consisted of industry-led approaches such as encouraging transparency, mitigating bias, promoting principles of ethics, and empowering people. These approaches are vital, but they are only half measures. To bring AI within the rule of law, lawmakers must start drawing substantive lines.

In this Article, we identify four AI regulatory approaches to consumer, data, and democratic harms as half measures. First, transparency does not produce accountability on its own. Second, while mitigating bias in AI systems is critical, even unbiased systems are a threat to the vulnerable. Third, …

Uncorrected, Janet Freilich, W. Nicholson Price Ii

Faculty Scholarship

In addition to making rules and deciding outcomes, the legal system generates, curates and shares information. When the system gets rules and outcomes wrong, it is obviously a problem, and much effort (and scholarly attention) goes into identifying those mistakes and fixing them. But the system also gets information wrong; a problem mostly overlooked by policymakers and scholars. Those information mistakes matter too: they are prevalent and harmful. We show here that even when the mistakes are widely known and the errors broadly acknowledged, the information very often goes uncorrected. As a result, people make decisions based on bad information …

Corporate Childrearing, Katharine B. Silbaugh

Faculty Scholarship

With children influencing a trillion dollars in spending annually, corporations actively seek to shape children's identities in support of consumer culture and profit. Yet there are no scholarly treatments or theories of the legal relationship between children and corporations. Instead, scholars address individual industries such as food, social media, cosmetics, tobacco, or fashion, missing the structural role corporations play in children's identity formation. Family law evaluates child wellbeing interventions using a triangle to map the legal dynamics among child, parent, and state. This article adds corporations as fourth actors, reconceptualizing that triangle as a square. This square provides the first …

Keeping Evidence Real, Anya Bernstein, Julia Simon-Kerr

Faculty Scholarship

Commentators largely agree that the Federal Rules of Evidence have problems. Expert testimony standards admit junk science. Impeachment rules chill defendant testimony. The hearsay regime defies consistent application and obstructs self-representation. The list goes on: Many rules fail to assist, or affirmatively thwart, jurors trying to make good decisions. Such shortcomings disproportionately harm those with the least power in the system, raising profound questions about whether the evidence code serves its statutory mandate—to promote truth and justice in court proceedings. In the face of widely recognized problems, the government body charged with managing the evidence code—the Advisory Committee on Evidence …

Sidelining The Public, Anya Bernstein, Glen Staszewski, Wendy E. Wagner

Faculty Scholarship

This Article challenges the widely held view that Congress is the American government’s institution closest to the people, while administrative agencies are unaccountable and unresponsive. Providing a systematic, side-by-side institutional analysis, we compare the actual practices and capacities of these two institutions to engage affected publics in policymaking. We find that despite the democratic bona fides of an elected legislature, agencies possess superior capacities, more evolved practices, stricter rules, and stronger incentives for meaningful public engagement. Yet these capacities have been eroded—particularly over the last 50 years—by intensifying legal, political, and managerial obstacles. The Supreme Court and political actors have …

Privacy’S Autonomy Thicket: Disentangling Choice, Consent And Control, Jordan Francis, Woodrow Hartzog, Neil Richards

Faculty Scholarship

When it comes to talking about autonomy, privacy law could use a little clarity. Its discourse uses terms like “choice,” “consent,” and “control” to evoke autonomy, but these terms are too rarely defined and too often used interchangeably, even though they can mean very different things. The three terms have become entangled in a way that has become confusing and counterproductive. We call this problem “privacy’s autonomy thicket,” and it matters because it encourages talking past each other in policy debates, enabling the redefinition of these terms in misleading ways that produce weak and disempowering “notice and choice” regimes.

In …