Digital Commons Network^™

Fluorescent Security Glass, Rachel Leigh Grodsky, Richard Brow, Melissa Malone Teague

Patents

A tamper-evident glass and methods of using the tamperevident glass are provided herein. The tamper-evident glass comprising at least a first plurality of tamper-evident elements, which may be unique or near unique to each manufacturing of tamper-evident glass. The initial state of tamper-evident glass and positioning of the plurality of tamper-evident elements may be mapped through digital scanning to create a digital file of the current state of the tamper-evident glass. The tamper-evident glass may be scanned again to create a new digital file for comparison and to determine if a tampering event has occurred. The tamper-evident elements may include …

Transverse Magnetic Mode Split Post Dielectric Resonator, Donghyun Kim, Xiaoning Ye, Chaofeng Li

Patents

A device for measuring a property of a substrate comprises an enclosure,two resonators,and two probes.The substrate has a top surface, and the enclosure defines a cavity for placing the substrate. The resonators extend into the cavity of the enclosure. The probes extend into the cavity, and each of the probes comprises a loop that extends about an axis that is substantially parallel to the top surface of the substrate so that the probes are operable to excite a transverse magnetic mode signal in the cavity.

Elevated Temperature Flexure Behavior Of Continuous Carbon Fiber Reinforced Zrb2–Zrsi2 Ultrahigh Temperature Ceramic Matrix Composites, Jacob Stacy, Aaron Ginsparg, Jason Lonergan, Jeremy Watts, Gregory Hilmas

Materials Science and Engineering Faculty Research & Creative Works

Ultrahigh temperature ceramic matrix composites (UHTCMCs) were fabricated from unidirectional prepreg tapes consisting of a matrix of ZrB₂ with 5, 10, and 15 vol.% ZrSi₂ additions and continuous polyacrylonitrile carbon fibers and were densified at 1600°C in a hot press. The relative matrix densities ranged from 88% to 93% with interlayer spacings of ∼72 µm and fiber volume fractions between 30% and 36%. Phenolic resin additions were utilized to react with ZrSi₂ acting as a transient sintering aid to form ZrC and SiC phases. Elastic moduli of the UHTCMCs decreased with increasing temperature during 4-pt flexure testing. …

Quantitative Grain Structure And Texture Analysis Of Hot-Pressed Zrb2 Via 3d Ebsd, Randi Swanson, Michael Chapman, Yue Zhou, Ashley Hilmas, Lisa Rueschhoff, Michael Uchic, William Fahrenholtz, Scott J. Mccormack

Materials Science and Engineering Faculty Research & Creative Works

Understanding and controlling the grain structure of ZrB₂ is critical for optimizing its mechanical and thermal performance in high-temperature applications. Fully dense ZrB₂, densified by hot pressing at 2150˚C and 32 MPa, was analyzed in three dimensions using electron backscattered diffraction, electron and optical microscopy, and mechanical polishing serial sectioning. Grain size followed a gamma distribution, with extreme deviations observed only in the largest 0.1% of grains. Large grains exhibited plate-like morphologies, with the shortest-to-longest axis ratio converging to ∼0.4 as grain volume increased. This work revealed a crystallographically controlled growth mechanism orthogonal to [0001] that is …

Simulated Lunar Gravity Testing Of A Magnetic And Electrostatic System For Beneficiating Lunar Regolith, Blake A. Coffman, Gabriel Porter, Lindsay Manteufel, Mitchell Cottrell, Jeffrey D. Smith, David J. Bayless, William Shonberg, Frank D. Han, Fateme Rezaei, Kirby Runyon

Materials Science and Engineering Faculty Research & Creative Works

We present the design and testing of a lunar regolith beneficiation device that utilizes magnetic and electrostatic separation methods to concentrate desired minerals by removing unwanted material, such as the mineral anorthite, from bulk lunar regolith. The beneficiated materials would have value for downstream in-situ resource utilization (ISRU) processes such as metal extraction, oxygen extraction, and metal oxide additive manufacturing processes. The apparatus uses a dual-strength magnet system with N52 and N42 neodymium magnets to separate particles by magnetic susceptibility. The electrostatic separation system, which acts like a sieve, sorts the regolith simulant by particle size using a single-phase 50% …

The Effects Of Mold Flux Contamination On Oxide Scale Formation And Hydro-Descaling Efficiency During Steel Processing, Tochukwu Princewill Ojiako, Richard Osei, Mario Buchely, Haiming Wen, Simon Lekakh, Ronald O'Malley

Materials Science and Engineering Faculty Research & Creative Works

Oxide scale formation during thin-slab continuous casting has a complex structure, which is influenced by mold flux contamination, that modifies interfacial reactions during solidification, subsequent reheating, and descaling. While individual aspects of the oxidation behavior of carbon steel have been previously examined, the synergetic effects of mold flux contamination during continuous casting and subsequent reheating on scale modification and the efficiency of hydraulic descaling remain inadequately studied. This study quantitatively examines the effect of flux composition on oxide scale evolution, adhesion, and hydraulic removal in low-carbon steel under simulated industrial conditions. Slab samples with as-cast, cleaned, and flux-coated surfaces were …

Large Language Scholarship, Alan Rozenshtein, Kevin Frazier

Articles

Generative AI isn’t just coming for the legal academy—the era of what we call “Large Language Scholarship” is already here. Law professors are using AI to write articles in weeks rather than months. Law reviews face an unprecedented deluge of AI-polished submissions. And the judges who increasingly lean on AI to help draft their own opinions will soon struggle to distinguish genuine insight from sophisticated imitation. Yet, existing scholarship offers only fragmented responses, trapped in misguided debates about plagiarism and disclosure while missing the full scope of the unfolding transformation.

This Article provides the first comprehensive analysis of how generative …

Quantum Critical Behavior Of Diluted Quasi-One-Dimensional Ising Chains, Logan Sowadski, Thomas Vojta

Physics Faculty Research & Creative Works

(Formula presented.) (Formula presented.) is a unique magnetic material. It features bulk 3D magnetic order at low temperatures, but its quantum critical behavior in a magnetic field is well described by the 1D transverse-field Ising universality class. This behavior is facilitated by the structural arrangement of magnetic (Formula presented.) ions in nearly isolated zig-zag chains. In this work, we investigate the effect of random site dilution on the critical properties of such a quasi-1D quantum Ising system. To this end, we introduce an anisotropic site-diluted 3D transverse-field Ising model. We find that site dilution leads to unconventional activated scaling behavior …

Emergent Spin Fluctuation And Structural Metastability In Self-Intercalated Cr1+Xte2 Compounds, Clayton Conner, Ali Sarikhani, Theo Volz, Mathew Pollard, Mitchel Vaninger, Xiaoqing He, Steven Kelley, Jacob Cook, Avinash Sah, John Clark, Hunter Lucker, Cheng Zhang, Paul Miceli, Yew San Hor

Physics Faculty Research & Creative Works

Intercalated van der Waals (vdW) magnetic materials host unique magnetic properties due to the interplay of competing interlayer and intralayer exchange couplings, which depend on the intercalant concentration within the van der Waals gaps. Magnetic vdW compound chromium telluride, (Formula presented.), has demonstrated rich magnetic phases at various Cr concentrations, such as the coexistence of ferromagnetic and antiferromagnetic phases in (Formula presented.) (equivalently, (Formula presented.)). The compound is created by intercalating 0.25 Cr atom per unit cell within the van der Waals gaps of (Formula presented.). In this work, we report a notably increased Curie Temperature and an emergent in-plane …

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 …