Digital Commons Network^™

Relativistic And Recoil Corrections To Light-Fermion Vacuum Polarization For Bound Systems Of Spin-0, Spin-1=2, And Spin-1 Particles, Gregory S. Adkins, Ulrich D. Jentschura

Physics Faculty Research & Creative Works

In bound systems whose constituent particles are heavier than the electron, the dominant radiative correction to energy levels is given by light-fermion (electronic) vacuum polarization. In consequence, relativistic and recoil corrections to the one-loop vacuum-polarization correction are phenomenologically relevant. Here, we generalize the treatment, previously accomplished for systems with orbiting muons, to bound systems of constituents with more general spins: spin-0, spin-1=2, and spin-1. We discuss the application of our more general expressions to various systems of interest, including spinless systems (pionium), muonic hydrogen and deuterium, and devote special attention to the excited non-S states of deuteronium, the bound system …

A Case Of Acquired Amusia And Misophonia Following Right Temporal Resection, Emily R. Dappen, Joel I. Berger, Amy M. Belfi, Joel Bruss, Timothy D. Griffiths, Alexander J. Billig, Ariane E. Rhone, Kirill V. Nourski, Daniel Tranel, Brian J. Dlouhy

Psychological Science Faculty Research & Creative Works

Background: Our perception of the auditory world allows us to enjoy the richness of music and communicate effectively with others. These everyday processes are disrupted in conditions such as amusia, an inability to perceive music accurately, and misophonia, an intense emotional reaction to common sounds produced by others. We describe a case of acquired, concurrent amusia and misophonia in a 21-year-old right-handed woman following a right posterior insula, posterior temporal, supramarginal cortex, and sensory cortex resection for the treatment of drug-resistant epilepsy. Methods: The patient participated in interviews between 4–8 months post-resection. She completed an extensive testing battery designed to …

Teaching Effectiveness On Secondary Mathematics: Evidence From Pisa—Shanghai-China, Ting Shen

Psychological Science Faculty Research & Creative Works

Educational researchers and policymakers around the world have a strong interest in understanding the underlying reasons for the remarkable academic achievement of Chinese students in the Programme for International Student Assessment (PISA). Although teachers have a significant impact on student achievement, empirical evidence on teaching effectiveness in the Chinese education system has been scarce. This study uses the PISA 2012 Shanghai-China data and employs both multilevel models and quantile regression models to investigate effective teaching factors and their differential effects for students at different mathematics achievement levels. The results reveal the importance of cognitive activation and disciplinary climate as consistent, …

Five Tensions Of Artificial Intelligence Adoption For Organ Allocation: Applying The Technology–Organization–Environment Framework, Amaneh Babaee, Daniel Burton Shank, Casey I. Canfield, Joely Grace Hall, Krista L. Lentine, Henry Randall, Mark Schnitzler

Psychological Science Faculty Research & Creative Works

Background: The US organ transplantation system is pursuing modernization of the allocation process through the integration of new technologies such as artificial intelligence (AI). However, the legal and ethical issues within the transplantation industry are still of concern. Objective: We explore the opportunities and challenges for Organ Procurement Organizations (OPOs) to adopt AI. The US organ transplant system is a highly regulated industry yet open to innovation. Methods: Ten structured interviews were conducted with OPO representatives using the Extended Technology, Organization, Environment (TOE) framework. Results: Overall, we identified five core tensions in AI adoption: (1) misconceptions, (2) approach to training, …

Character Judgements Of Rap Music Fans, Kaila C. Putter, Dan J. Miller, Amy M. Belfi, James Rees, Amanda E. Krause

Psychological Science Faculty Research & Creative Works

Extending Fischoff, we used vignettes to examine people's perceptions of a hypothetical rap fan accused of murder. Study 1 (N = 300) used a 2 (murder accusation) x 2 (inclusion of rap lyrics) x 2 (fan gender) experiment, asking participants to judge how capable of murder and sexually aggressive they found the fan. The presentation of lyrics and murder accusation were associated with the fan being more capable of murder, while rap lyrics and participants' rap attitudes were associated with the fan being more sexually aggressive. Thematic analysis revealed that, in conditions containing both the lyrics and the murder accusation, …

Icipe Spotlight Magazine 2026, International Centre Of Insect Physiology And Ecology (Icipe)

icipe Newsletters

Spotlight is a metaphor of icipe’s desire to illuminate our scientific breakthroughs and the lives they touch. While we celebrate our contribution to the global knowledge hub, our deepest fulfilment is in witnessing how the knowledge and innovations transform lives and foster resilience.

Structural And Intersectional Factors In Full Retirement: Insights For Black Men, Waleed Sami

Adultspan Journal

This interview centers the full retirement experience of Anthony Crawford. This perspective highlights the complex interplay between social determinants, intersectional identity, the psychology of working, and social class/social mobility, as key factors in his lived experiences. The relationship between structural factors and interpersonal factors continues to be a growth edge in counseling, as counselors frequently report lack of knowledge or comfort in their relationship with counseling. This interview seeks to fill the gap and demonstrate a concrete way to develop clinical insights. The full interview is transcribed and provided, along with practical and research implications for counselors working with populations …

A Method For Determining A True National Statistical Distribution Of Building Element U-Values And Its Application To A Dataset Underpinning A Building Stock Energy Model, C. Ahern, Bernard Enright, A. Griffin, B. Norton

Research Outputs: 2025-Present

The presence of default U-values in Energy Performance Certificate (EPC) databases disrupts the natural variability in measured U-value distributions. Default values, often used by assessors when empirical data is unavailable, introduce deterministic artefacts into datasets, creating artificial peaks that obscure underlying statistical patterns. This study examines the impact of these default values and identifies appropriate statistical models – Lognormal, Gamma and Normal – for measured U-values in Ireland’s national EPC dataset, comprising 463,582 dwellings. Lognormal and Gamma distributions aligned better with the central peaks, while the Normal distribution more accurately captured the tails. Although no single distribution perfectly fits the …

A Practice-Led Exploration Into The Melodic And Rhythmic Techniques Of Kenny Kirkland, Reuben Cope

Theses : Honours

Kenneth David Kirkland (Kenny Kirkland) was one of the most in demand and influential jazz pianists of the late twentieth century. Highly regarded among peers and critics, Kirkland worked extensively with numerous jazz luminaries and was best known for his work with both Wynton and Branford Marsalis, as well as with the pop star Sting.

This study aims to advance my ability as an improviser to access and utilise the melodic and rhythmic techniques featured within the improvisations of Kenny Kirkland. This aim was guided by observed limitations in my ability to shape the arc of my improvisations to push …

The Rise Of Global Collaboration In China Policy Research: Evidence From Bibliometric Network Analyses, 2000–2025, Yu Xiao, Aaron Ley, Ping Xu

Political Science Faculty Publications

This study examines the evolution of China policy research and its growing role in global policy scholarship. Using bibliometric and social network analyses of 326 articles published in 20 high-impact political science journals from 2000 to 2025, we trace the field’s expansion, identify key thematic concentrations, and document the emergence of robust international collaboration patterns. Cross-national co-authorship networks reveal a clear transition from a fragmented, Western-centered structure to a dual-hub system anchored by Mainland China and the United States, while institution-level networks show that leading Chinese universities have become central collaborators and Hong Kong institutions continue to serve as critical …

Evolving Contexts And Diverging Strategies: Federalism And The Politics Of Immigrant Welfare Exclusion In The Us, Ping Xu, Ling Zhu, Sebastian Ege

Political Science Faculty Publications

The intersection of immigration and welfare has taken a central stage in the politics of social policy and garnered increasing scholarly attention in welfare politics research. While prior research has examined how immigration affects welfare support and welfare generosity in the US, less is known about the determinants of immigrant-related welfare policies. This paper investigates how state-level policymakers shape immigrant welfare policies in response to changing social and economic state contexts across the U.S. states from 2000 to 2020. Using data from the Urban Institute's Welfare Rules Database, we create a policy index of welfare inclusion of immigrants to track …

Approximation Algorithms For Center-Based K-Clustering, Ankita Sarkar

Dartmouth College Ph.D Dissertations

Center-based metric k-clustering is a rich class of well-studied optimization problems. These include the classical k-center, k-median, and k-means problems. In all these problems, a client set C and a set F of candidate facilities live in a metric space. We are required to pick or "open" k facilities S ⊆ F to minimize some objective function, potentially subject to further constraints on S. Such problems are NP-hard, which has encouraged a long line of research in approximation algorithms for them.

In this thesis, I present research on center-based k-clustering in scenarios where either …

The Federalism Canons As Ordinary Interpretation, Anthony J. Bellia Jr., Bradford R. Clark

GW Law Faculty Publications & Other Works

Scholars remain generally skeptical of substantive canons of statutory interpretation even as courts continue to employ such canons in important cases. Unlike semantic canons, which help judges discern the best meaning of statutory text in context, substantive canons provide tiebreakers when the text is unclear or require special clarity in order for the text to perform certain functions. Among the substantive canons, the so-called “federalism canons” have been singled out for special scrutiny. The federalism canons are a family of canons that require courts to avoid interpreting an act of Congress to divest states of certain sovereign rights or powers—including …

Governing Ai Without Agencies: Self-Regulatory Organizations And The Federal Backstop, Aram A. Gavoor

GW Law Faculty Publications & Other Works

Artificial intelligence is accelerating American innovation and strategic advantage. The governance task is to provide predictable compliance baselines that support scale and competitiveness while remaining workable under executive branch policy, statutory baselines, and the rules that now govern the administrative state. Congress remains slow and factional, and agencies face rising procedural and remedial constraints. Recent Supreme Court doctrine has reduced the administrative state’s interpretive and enforcement leverage. Regulated entities can challenge agency rules when those rules newly impose concrete harm, litigate statutory meaning without Chevron-style mandatory deference to agency statutory interpretations with limited exceptions, and invoke strengthened procedural safeguards in …

Feature Comment: Governance As A “Blocker”: How The Pentagon’S New Ai Strategy Trades Oversight For Speed, Jessica Tillipman

GW Law Faculty Publications & Other Works

The Department of Defense's January 2026 AI Strategy memorandum presents governance and speed as a zero-sum tradeoff, labeling core oversight mechanisms such as ATOs, test and evaluation, and contracting processes as "blockers" to be waived through a newly established Barrier Removal Board. By doing so, the memo converts governance from a baseline into a negotiable exception. It also redefines "Responsible AI" in ways that depart from the Department's prior lifecycle-assurance framework, mandates "any lawful use" contract language that shifts risk management responsibility to the government, and elevates undefined criteria like "model objectivity" to primary procurement standards, without providing contracting officers …

Deploying The “Trade Bazooka”: How The Anti-Coercion Instrument Reshapes Eu Public Procurement, Amanda Lythgoe, Christopher R. Yukins

GW Law Faculty Publications & Other Works

As trade disputes continue to batter the relationship between the U.S. and its partners in the European Union, a new countermeasure by the EU—the Anti-Coercion Instrument (ACI)—has emerged as a serious threat to trade flows, including in public procurement. Although formally framed as a trade-defense mechanism, the ACI is a legal instrument capable of addressing a broad range of economic coercion. Notably, although the ACI is presented as a means of deterrence and de-escalation, the ACI authorizes countermeasures that extend well beyond tariffs, and can severely restrict foreign firms’ access to EU public procurement markets. This article provides an historical …

Brief Of Amicus Curiae Professor Steven L. Schooner In Support Of Petitioners' Petition For Certiorari In King V. United States (U.S. Supreme Court), Aram A. Gavoor, Eric Frank, Giovanna Milano, Matt Novotny, Tegan Oliver, Kaci Waguespack, Steven L. Schooner

GW Law Faculty Publications & Other Works

This is an amicus brief in support of a U.S. Supreme Court petition for certiorari in King v. United States (No. 25-856), in which GW Law School's GW Law’s Administrative Law, Issues, and Appeals Clinic represented government contracts expert, GW Law Professor Steven L. Schooner). Petitioners—retired UPS employees William King, Stephen Dardzinski, and the Estate of Anthony Gugliuzza (on behalf of a class of retirees and pension beneficiaries)—challenge the Federal Circuit’s novel “underlying assets” test (created in reviewing a matter initially decided in the U.S. Court of Federal Claims), which withholds per se Takings Clause protection for vested rights to …

Brief For International Law Scholars As Amici Curiae In Support Of Respondents, Cisco Systems, Inc. V. Doe I, William S. Dodge

GW Law Faculty Publications & Other Works

This amicus brief was filed with the U.S. Supreme Court on behalf of international law scholars in Cisco Systems, Inc. v. Doe I. The brief addresses whether claims for aiding and abetting violations of international human rights may be brought under the Alien Tort Statute. Part I argues that, under Sosa v. Alvarez-Machain (2004), whether aiding and abetting claims are actionable is determined by customary international law rather than U.S. domestic law. Part II argues that customary international law’s prohibition against aiding and abetting human rights violations meets the Sosa standard. Drawing on instruments establishing the Nuremberg tribunals, the International …

Policy Brief: The Occ Has Violated Four Federal Statutes By Allowing National Trust Banks To Engage In Crypto-Related Nonfiduciary Activities, Including The Issuance Of Stablecoins, Arthur E. Wilmarth Jr.

GW Law Faculty Publications & Other Works

The Office of the Comptroller of the Currency (“OCC”) has recently approved charters for nine limited-purpose national trust banks controlled by crypto firms (hereinafter “NTB charter approvals”). The OCC’s NTB charter approvals permit those national trust banks to engage in a wide range of nonfiduciary crypto-related activities. The OCC’s NTB charter approvals violate four federal statutes and must be rescinded. Under 12 U.S.C. §§ 27(a) and 92a, national trust banks are authorized to exercise only fiduciary powers and to act solely in federally-recognized fiduciary capacities. Sections 27(a) and 92a forbid the OCC from allowing national trust banks to engage in …

Brief Amicus Curiae Of Administrative And Constitutional Law Professors In Support Of Petitioners, Alan B. Morrison, Robert L. Glicksman, Richard J. Pierce Jr, Peter Strauss, Jeffrey Lubbers

GW Law Faculty Publications & Other Works

This amicus brief was filed in DOL v. Sun Valley Orchards by Professors Alan Morrison, Rob Glicksman, Richard Pierce, Peter Strauss and Jeffrey Lubbers. Amici argue that the Supreme Court should reverse the Third Circuit’s decision that DOL lacks the power to adjudicate disputes involving the safety and adequacy of the housing, food, and transportation provided by employers to non-citizen temporary agricultural workers. The Third Circuit’s holding was based on its belief that the constitution confers the power to adjudicate such disputes exclusively on Article III courts.

Amici argue that the dispute at issue falls squarely within the scope of …

Two Heads Are Better Than One: Integrating International Law And Global Public Health Approaches To Firearm Violence To Promote Public Safety And Human Rights, Arturo J. Carrillo, Jonathan E. Lowy

GW Law Faculty Publications & Other Works

In his Advisory of June 25th, 2024, the U.S. Surgeon General, Vivek H. Murthy, declared firearm violence a public health crisis and presented a damning picture of the widespread deaths, injuries and trauma caused by gun violence in the United States. A critical feature of the firearm violence crisis in the United States that the Surgeon General did not expressly address in his report–or even mention–is the role of the manufacturers, distributors, and dealers of firearms, collectively referred to as “the gun industry.” It is an open secret that the U.S.-based firearm industry engages in manufacturing, marketing, distribution and sale …

Shrinkflation And Consumer Demand, Aljoscha Janssen, Johannes Kasinger

Research Collection School Of Economics

This study investigates shrinkflation—the practice of reducing product size while maintaining or slightly changing prices—in the U.S. retail grocery market. We analyze a decade of retail scanner data to assess the prevalence and patterns of product size changes across various product categories. Our findings show that approximately 1.92% of products have been downsized. When comparing total sales, product downsizing is more than five times as prevalent as upsizing. Product downsizing typically occurs without a corresponding decrease in price and is widespread across product categories. Consequently, consumers end up paying more per unit volume. We further find that consumers are more …

Childlessness And Health In Middle Age And Older Adulthood: Evidence From Singapore, Christine Ho, Dahye Kim, Rohan Ray, Bussarawan Teerawichitchainan

Research Collection School Of Economics

Health and well-being in mature adulthood are important concerns given the prevalence of individuals aging without children. We exploit two new instruments for childlessness— infertility and the number of childless siblings—and condition our analyses on a rich set of covariates including childhood health and financial status, to investigate the causal relationship between childlessness and health in middle age and older adulthood. Using a nationwide dataset of 1,500 Singaporeans aged 50 and above, we show that OLS underestimates the negativeeffects of childlessness on health. We find that childlessness leads to higher likelihood of poorer self-reported health and mental distress. The results …

Bargaining Inefficiency Due To Mispricing Under Incomplete Information : Evidence From The Bilateral Oligopolistic Containership Time Charter Market, Jaeung Cha

World Maritime University Ph.D. Dissertations

A well-established body of bargaining studies theoretically demonstrates that inherent limitations in observing the counterplayer’s private information give rise to an incomplete information setting in bargaining, leading to efficiency losses associated with mispricing, costly delays, and even bargaining failures. As the shipping market, a business-to-business market in which products are generally heterogeneous and the number of both sellers and buyers is limited by high entry/exit barriers, relies on a bargaining mechanism to determine tailored transaction prices, market pricing is prone to inefficiencies associated with incomplete information. However, the relevant empirical evidence remains underexplored in both the shipping finance and bargaining …

Integrating Literacy Into A High School Climate Change Unit, Bailey Bushman

Graduate Research Papers

The ability to read is an important skill for members of society. Teaching students to read is often left up to elementary teachers and then secondary English teachers are expected to expand on those skills, but other content areas can help teach the needed literacy skills to students. In addition to typical literacy skills like reading and writing, students need to be able to understand climate science in order to make responsible decisions about the Earth’s future.

One way to ensure that students are getting both literacy skills and disciplinary content would be for science teachers to include a variety …

Transforming The Chemistry Classroom: Flipped Learning As A Scaffold For Inquiry, Hannah Alicia Nash

Graduate Research Papers

This action research study examines how the placement of flipped instruction within a 5E instructional model impacts student content understanding and perceptions of learning in a high school Chemistry II course. Research was conducted across three sections during a gas laws unit, with each section experiencing a different instructional approach. These approaches included flipped instruction in the Engage phase, flipped instruction in the Explain phase, or a non-flipped approach in which all parts of the 5E occurred in class. Pre and post tests were used to measure student understanding, while surveys and reflections were used to gather student perceptions of …

University Of Northern Iowa Fact Book, 2025-2026, University Of Northern Iowa. Institutional Effectiveness & Planning.

University of Northern Iowa Fact Book

Table of Contents

Quick Reference ... Inside front cover
Mission Statement and Institutional Goals ... 1
UNI Organizational Chart ... 2
UNI Administration ... 3
Definitions of Terms Used ... 4
Calendar ... 6

New Students
Fall New Students ... 9
New Student Applications, Admissions and Enrolled ... 10
New Students Enrolled by Residence ... 12
New Freshmen Enrollment by Residence ... 13
New Undergraduate Transfer Students by Type of Transfer College ... 14
New Freshmen ACT Composite Scores and High School Class Rank ... 15

Enrollment
Fall Students Profile by College ... 19
Headcount Enrollment ... 20
Headcount Enrollment …

Iowa Waste Reduction Center Newsletter, January 2026, University Of Northern Iowa. Iowa Waste Reduction Center.

Iowa Waste Reduction Center Newsletter

Contents:

--- Retirement Celebration: Jim Olson

Notes For The Stalled, V18n05, January/February 2026, University Of Northern Iowa. Rod Library.

Rod Library newsletter: Notes for the Stalled

Contents:

--- Research Award
--- Howdy Partners!
--- Career Readiness
--- Blind Date with a Book
--- Upcoming Events

Migration Of Copper Bullet Fragment Through The Orbit And Conjunctiva, Maxwell A. Levi, Mehron G. Kouhestani, Giovanni Disandro, Peter A. Netland

Department of Ophthalmology Faculty Publications

This is a case report of a 31-year-old female who sustained a gunshot wound to the left orbit, resulting in a ruptured globe and retained bullet fragments extending into the frontal lobe. The patient underwent enucleation without orbital implant, and no metallic fragments were recovered intraoperatively. Three months later, she returned with bloody conjunctival discharge. Examination revealed a 1.25-cm copper-colored metallic bullet jacket fragment spontaneously protruding through the conjunctiva. Serial CT imaging confirmed anterior and inferior migration of the bullet fragment over time, with a total migration distance of 32.9 mm through the orbit. The shrapnel was removed in clinic …