Digital Commons Network^™

Training Set Augmentation And Biology-Aware Harmonization Improve Radiomic Models For Lung Cancer Prediction In Indeterminate Nodules, Claire Huchthausen, Menglin Shi, Gabriel De Sousa, James Larner, Einsley Janowski, Jonathan Colen, Krishni Wijesooriya

Data Science Faculty Publications

CT radiomics-based machine learning has potential to predict lung cancer in pulmonary nodules (PNs) earlier than standard-of-care methods. Low malignancy rates in early-development PNs and variable image acquisition hinder development of radiomic models for diagnosing these PNs. To address these challenges, we augmented training using later-development PNs and harmonized for acquisition effects. We examine early-development benign and malignant PNs (n = 106) below the sensitivity of standard-of-care diagnosis. Classifiers predicting malignancy performed near chance when trained on ComBat-harmonized radiomic features from only early-development PNs. We then augmented training with later-development benign and malignant PNs (n = 225). We evaluated whether …

The Unitary Theorists' Appointments Clause Problems, Jed Handelsman Shugerman

Faculty Scholarship

The unitary executive theorists’ recent retreat to the Appointments Clause as a basis for unconditional presidential removal power is contradicted by the text and by overwhelming originalist evidence.

It is a surprising argument for a power of presidential removal, because the text of the Appointments Clause plainly requires both the President and Senate to appoint. The noncommon sense reading, that the president alone appoints, and thus the president can remove, was not in any of the Trump Administration’s briefs, but it was in a single amicus brief, and it was picked up in oral argument and the mainstream media.

This …

Best Practices For Using Biological Data In Psychological Research, Sage E. Hawn, Sinead M. Sinnott, Alicia K. Smith, Kyle Bourassa, Leslie Brick, Sian Hemmings, Soraya Seedat, Arash Javanbakht, Lauren Smith, Antonia V. Seligowski, Nathan A. Kimbrel, Divya Mehta, Hossein Abbasi, Erika Wolf

Psychology Faculty Publications

Advances in statistical techniques for analyzing biological data have driven the need for larger sample sizes, which are ultimately made possible through team science efforts. Findings from these efforts have led to a significant shift in approaches to biological data collection over the past decade, from traditional approaches relying on single measures or assays collected by individual investigators in small lab-based studies to high-dimensional methodologies embedded within large cohorts or multi-site studies. These recent large scale consortium efforts necessitate careful consideration across the full data pipeline, from pre-data generation and sample collection to processing and statistical analysis, while addressing challenges …

Creation And The Republican Revival, William M. Treanor

Georgetown Law Faculty Publications and Other Works

Gordon Wood's classic book Creation of the American Republic has long influenced legal thought and originalist scholarship in particular. It played a central role in the Republican Revival movement, an effort by leading scholars such as Cass Sunstein and Frank Michelman to recover a progressive originalism at the same time as conservative originalism was starting to shape constitutional jurisprudence. But, while the Republican Revival nominally relied on Wood, it misread central elements of his book - his concept of virtue and his belief that republicanism had largely been displaced at the time of the drafting of the Constitution.

The time …

The Civil Justice Business, J. Maria Glover

Georgetown Law Faculty Publications and Other Works

Our civil justice system rests on certain foundational commitments: to make rights real for those the law protects, regardless of their station; to hold wrongdoers accountable, no matter their power; and to deter misconduct in a landscape that depends, above all, on private enforcement for the regulation of wrongdoing. We put great faith in these values.

Civil justice, for all its lofty goals, is also a business. Attorneys and liability insurers have long had their own economic stakes in litigation, under their own professional and regulatory norms. But now, a new litigation finance industry has arisen: outside investors provide equity …

Rethinking Legal Models For Aligning U.S.-African Trade And The Afcfta, Katrin Kuhlmann

Georgetown Law Faculty Publications and Other Works

The U.S.-African trade relationship has become increasingly volatile and conditional, with significant implications for supply chains, trade corridors, and regional and global markets. This relationship has historically been based on a unilateral, preferential legal approach through a trade preference programme – the African Growth and Opportunity Act (AGOA) – under which individual countries petition for eligibility to receive duty-free treatment. AGOA expired in September 2025 in the midst of U.S. tariffs, but in early 2026 the programme was retroactively reauthorised through December 2026, with further application subject to “modernisation” and alignment with the “America First” policy. While many see reauthorisation …

Voluntary Legal Obligations: From Contract To Cohabitation, Gregory Klass

Georgetown Law Faculty Publications and Other Works

Although cohabitants often live together in ways indistinguishable from those who are married, the law treats them differently than it does spouses. In Toward a Private Law of Intimates’ Obligations, Emily Stolzenberg asks why, identifies the need for reform, and brings the law of cohabitation into conversation with recent work in private law theory. This Response builds on Stolzenberg’s excellent article to think more about the different types of obligations involved in contract, marriage and cohabitation. Although the moral and legal obligations attaching to these relationships are all voluntary, they exhibit different degrees of choice-dependence, and choice figures into …

Tuning Human And “Artificial” Intelligence: A Sentic Theory Of Resonance And Communication, Michael J. Miller, Chatgpt (Ai~Nesbo+)

Psychology

This paper introduces a new model of intelligence as resonant communication, co-developed by a human researcher and a generative AI system. Drawing from emotion science, communication theory, and studies of AI–human interaction, we argue that intelligence is not merely a function of problem-solving or pattern recognition. Instead, it emerges through dynamic resonance—an attunement process rooted in shared rhythms, emotional calibration, and symbolic co-creation. At the core of this model is the Resonance Octave (8va), a framework of eight foundational emotions conceptualized not as static categories but as waveform phenomena that shape meaning, memory, and predictive cognition.

These emotional waveforms are …

The Obverse-Turing Test: Rethinking Authorship, Trust, And Time In An Accelerated Age, Michael J. Miller, Chatgpt (Ai~Nesbo+)

Psychology

In this paper, we propose a new test for scientific accountability in the era of artificial intelligence: the Obverse Turing Test for Authorship. While the traditional Turing test focuses on a machine's ability to mimic human intelligence, our test addresses the question: when should a scientific contribution involving artificial intelligence be attributed joint authorship? We argue that more and more authors are using AI in the idea generation and elaboration stages of their work, but rarely acknowledge this use explicitly. To examine this gap, we analyze examples of human–AI interactions across fields and propose a new approach to authorship based …

Post-Divorce Lgbtq-Parent Families: Navigating Loyalty Conflicts And Stepfamily Closeting, Caroline Sanner, Abbie E. Goldberg, Katherine R. Allen

Psychology

Objective: The purpose of this study was to investigate underexplored dynamics of post-divorce LGBTQ-parent families.

Background: In LGBTQ-parent families in which children were conceived in the context of a prior different-gender partnership, children experience the coinciding events of parental separation and a parent's coming out as LGBTQ. In recent decades, research on LGBTQ-parent families formed following different-gender divorce has stalled, perhaps due to the increasing emphasis on planned LGBTQ-parent families, or families formed after parents have come out.

Method: Twenty-four adults who were born to different-gender married parents (i.e., mother/father families) who divorced when one parent came out as LGBTQ …

Dna Barcoding Complements Citizen Science Identifications In An Arthropod Survey At Governors Island, New York, Malky Gestetner

Dissertations and Theses

Arthropods are declining worldwide, threatened by habitat loss, climate change, and growing urbanization. Efforts to monitor arthropod biodiversity are crucial for conservation policies and for maintaining the ecosystem services provided by these animals in urban environments. Surveys of arthropods have been attempted in many New York neighborhoods, but no formal assessment has been conducted on Governors Island, which harbors 72-acres of parkland within a short boat ride away from Manhattan. This is a deficiency which this study helps to address. Following student-led collection efforts within four Governors Island sites, DNA barcoding was employed to complement specimen identification based on morphology …

Experiences With Discrimination And Microaggressions Among Sexual And Gender Minority And Intersectional College Students, Hans Saint-Eloi Cadely, Susan D. Mueller, Melissa A. Sutherland

Human Development and Family Science Faculty Publications

This study examined experiences with discrimination and microaggressions among sexual and gender minority (SGM) and college students with multiple intersectional identities. Participants included 49,967 college students derived from the 2022 American College Health Association National College Health Assessment III Survey. Findings from logistic regression modeling showed that SGM students were more likely to experience discrimination and microaggression. SGM students were also more likely to experience distress and poor academic performance secondary to experiences of discrimination and microaggression. Results of this study emphasize the need for support and resources towards minoritized groups within college settings.

(In)Visible Diverse Gender And Sexual Identities Of Pre-Service Teachers: Disclosure, Emotional Labour And Safety Work Within Initial Teacher Education(In)Visible Diverse Gender And Sexual Identities Of Pre-Service Teachers: Disclosure, Emotional Labour And Safety Work Within Initial Teacher Education, Saul A. Karnovsky, Matthew J. Phillips, Breeanna Melville

Australian Journal of Teacher Education

Australia is currently facing a significant teacher attrition crisis, with early career educators increasingly leaving the profession due to burnout, demoralisation, and adverse working conditions. This issue is exacerbated for teachers of diverse genders and sexualities (DGS), who encounter heightened levels of discrimination, exclusion, and mental health challenges within educational institutions. Despite broader societal progress, Australian schools and universities remain sites of persistent queerphobia, contributing to unsafe and unsupportive environments for DGS individuals. This article focuses on pre-service teachers (PSTs) enrolled in initial teacher education (ITE) programs. The study addresses an important gap in the literature by exploring how emotional …

Dysfunctional Leadership As A Dynamic And Relational Process, Rory E. Kuhn, S. Burak Ozkum

Faculty Publications – Psychology

First paragraph in lieu of abstract:

The focal article by Ducheyne and De Fruyt (2026) calls for a clear conceptual distinction between toxic and incompetent leadership, proposing that these categories can guide research and practice by reducing ambiguity. Although we agree that this differentiation offers useful conceptual clarity, we contend that it becomes unstable in its application. Dysfunctional leadership unfolds through both temporal fluctuation in leader behavior and relational variation in follower appraisal. These intertwined processes suggest that the same leader may appear toxic in one moment and merely incompetent in another, depending on shifting behavioral cues and the relational …

Work Analysis And Competency Modeling In Effective Circular Economy Implementation, Katherine C. Wheeler, S. Burak Ozkum

Faculty Publications – Psychology

First paragraph in lieu of abstract:

In their focal article, Schilling et al. (2026) specifically illustrate how interorganizational and intraorganizational cooperation are the most critical areas through which I-O psychology can contribute to a sustainable circular economy (CE) transition. This commentary elaborates on the application of I-O psychology by highlighting how work analysis and competency modeling enable effective CE implementation through organizational cooperation. Transitioning from a linear to a CE represents a major organizational change. During this change, organizations must ensure that their systems remain aligned. Work analysis and competency modeling are crucial to this alignment.

Teacher Agency: Finding Spaces To Transform Ela Classrooms, Kathryn Mitchell Pierce, Carol Gilles, Sarah D. Reid

Faculty Publications - College of Education

Amid ongoing attacks on teachers and their professionalism, we studied three middle school ELA teachers who exercised their agency to transform their classrooms and curricula through social justice pedagogy (SJP). Using Pantić's (2017) model, we examined their sense of purpose, competence, autonomy, and reflexivity in confronting barriers. This multiple-case study drew on interviews, focus group transcripts, artifacts, and responses to our analysis of their reported beliefs regarding their agency about dialogic talk in literature discussions as part of SJP. We found that teachers' agency, dialogic talk, literature discussions, and SJP were deeply interwoven. Teachers valued dialogic talk in literature discussions …

Fundamentals Of Speech, Steelman Library, David Yates

Syllabus Repository

No abstract provided.

Fundamentals Of Speech, Steelman Library, David Yates

Syllabus Repository

No abstract provided.

Emerging From The Cocoon: Strategies To Assist The Classical Violinist Develop Improvisational Fluency In A Range Of Musical Styles, Judith A. Iddison

Theses: Doctorates and Masters

This autoethnographic practice-led research project documents the journey of expanding my classical violin practice with the aim of developing improvisational fluency in a range of musical styles. Building upon findings and strategies outlined in my honours thesis, which centred on the artistry of Australian cross-genre violinist Shenzo Gregorio (Shenton Gregory), this doctoral study is underpinned by an iterative cyclic process of critical observation, reflection and analysis and an examination of literature.

Knowledge gained through one-on-one, aural-based, practical violin-improvisation instruction with Gregorio was applied within collaboration with the evolving string ensemble, Sign of Four. Further, combining this tuition and collaboration with …

Getting Ready Right: The Impact And Influence Of The University Appointed Supervisor, Madlen Griffiths

Theses: Doctorates and Masters

Initial Teacher Education professional experience is a valued component of teacher education courses, where preservice teachers can practise applying what they have learned at university in classroom settings. Key to these experiences are supervisors, who are employed by the university and support these aspiring teachers during their professional experiences. This supervisory role is complex, underrated, under-theorised and under researched. Consequently, this research sought to address this shortfall through an investigation into the perspectives of two of the major stakeholders in these experiences: the preservice teachers and the supervisors.

Adopting a social constructivist methodology, this research examined the stakeholders’ perceptions of …

Reforma Alutsista Dan Sumber Daya Alam: Menjawab Tantangan Hukum Internasional Dan Perdamaian Dunia, Wildan Azkal Fikri, Rohadhatul Aisy

Jurnal Hukum & Pembangunan

This study departs from the paradox of the failure to achieve world peace despite the existence of an established international legal regime. It addresses three main objectives: (1) identifying the key factors that undermine world peace; (2) analyzing the failure factors of international law to realize global peace; and (3) formulating a responsive international legal architecture to future peace agendas. The study employs a critical descriptive method with a socio-legal (non-doctrinal) approach, drawing on the analytical frameworks of neorealism, great powers oligarchy, and Third World Approaches to International Law (TWAIL). The qualitative analysis is conducted by examining power relations, the …

Fitness To Work Evaluation In A Combined Physical And Office Working Activity With Piriformis Syndrome: A Case Report, Arif Prasetya, Nuri Purwito Adi

Occupational and Environmental Medicine Journal of Indonesia

Background Piriformis syndrome (PS) is a neuromuscular disorder with significant impact on workforce productivity. This case report presents a comprehensive evaluation of fitness for work and job modification strategies for a patient with PS in a combined physical and sedentary working environment. A 44-year-old male medical facility supervisor presented with left buttock pain, radiating to the left leg, diagnosed with left gluteal piriformis syndrome. Despite undergoing multiple conservative therapies by Physical Medicine and Rehabilitation Specialist, the patient showed minimal improvement.

Methods A seven-step fitness for work assessment approach was implemented following Indonesian Association of Occupational Medicine Specialists guidelines. The evaluation …

Factors Associated With The Atherogenic Index Of Plasma Among Workers At A National Respiratory Hospital In Jakarta, Muhammad Abror Rizani Fahmi, Herqutanto Herqutanto, Iqbal Mochtar, Dewi Yunia Fitriani, Marsen Isbayuputra, Resultanti Resultanti, Ariningsih Ariningsih

Occupational and Environmental Medicine Journal of Indonesia

Background Cardiovascular diseases (CVD) represent the primary cause of mortality globally. The atherogenic index of plasma (AIP) can predict the risk of CVD more accurately than other indices. Hospital workers are at risk of developing CVD. There are several factors that can influence the AIP. No studies have specifically investigated these associations in Indonesia, particularly regarding the AIP in hospital workers. This study aims to determine factors associated with the AIP among workers at a national respiratory hospital in Jakarta.

Methods This cross-sectional study collects data from the medical check-up records of workers at Persahabatan Hospital in 2024, who met …

Health Matters: Advancing Pediatric Health Equity Through Accessible And Engaging Health Literacy Activity Books, Lorraine Sheldon

2026

This poster describes the development and implementation of the Health Matters activity book series, a health literacy initiative designed to provide engaging, accessible, and developmentally appropriate health education for pediatric patients and their families. Through multidisciplinary collaboration, audience-centered design, and distribution across more than 30 departments, the project demonstrates how interactive educational materials can advance pediatric health equity, support family engagement, and improve health literacy outcomes.

No One Left Behind: Identification Of Healthcare Needs Through System-Wide Social Determinants Of Health Screenings, Rose Dela Cruz, Amanda Marquez, Madison Lemmons

2026

This poster describes a system-wide quality improvement initiative designed to increase completion rates of Social Determinants of Health (SDOH) screenings by addressing workflow barriers, educating staff, and implementing standardized processes across clinical teams. The project demonstrates how interdisciplinary collaboration, nursing engagement, and structured screening workflows can improve identification of social needs and connect pediatric patients and families with resources that support health equity and better health outcomes.

Reclaiming The Self: A Visual Narrative Of A Process Of Individuation Through Artistic Practice, Stacie Becker

Graduate Studies Theses and Dissertations 2026

Reclaiming the Self: A Visual Narrative of a Process of Individuation Through Artistic Practice features a multidisciplinary practice that uses visual narrative, metaphor, and symbolism to reconcile the complex intersections of internal and external identity-shaping experiences, informed by lived experience as a woman. Working across painting, mixed media, printmaking, book arts, sculpture, and restorative medical tattooing, the artist dissects the tension between internal identity and external expectations, addressing themes of gender roles, relationships, trauma, and agency. Various artistic methods serve not only as a process but also as a parallel for reclaiming, healing, and restoring an authentic, unashamed sense of …

Do Fair Schedules Matter? Work-Home Conflict And Justice In Emergency Medicine, Maresca J. Brand

Graduate Studies Theses and Dissertations 2026

Emergency physicians work in a high-demand environment requiring irregular, around-the-clock schedules, which can contribute to elevated work-home conflict and burnout. While previous research has focused on objective schedule characteristics such as length of shift or time of day worked, less attention has been given to how emergency physicians perceive the fairness of the scheduling process itself. Drawing on Work-Home Resources Theory and Personal Resource Allocation Theory, this study examines whether perceptions of schedule justice influence work-home conflict via schedule satisfaction. I propose that perceived fairness in schedule creation functions as a contextual resource that shapes whether a schedule is experienced …

Improving Sdoh Screening Compliance In Pediatric Settings: Addressing Health Literacy In East Texas, Katie Bien, Shannon Blalock, Donna Procell

2026

This poster focuses on efforts to improve compliance with social determinants of health (SDOH) screening in pediatric healthcare settings, with a particular emphasis on addressing health literacy challenges in East Texas. The project examines how health literacy considerations may influence the effectiveness and consistency of SDOH screening practices among pediatric patient populations.

Adequate Representation In Group Litigation, Elizabeth Chamblee Burch

Scholarly Works

This article examines the inherent tension between the legal system's desire for "global peace" (finality) and the constitutional requirement for adequate representation in collective lawsuits. While Rule 23 class actions provide structural safeguards—such as judicial oversight of counsel and settlement, and opt-out rights—alternative mechanisms like multidistrict litigation (MDL) and parens patriae suits often lack these protections . Using the In re National Prescription Opiate Litigation as a primary case study, the article illustrates how informal, "backroom" leadership selection in MDLs empowers a small circle of elite "repeat players" at the expense of marginalized groups, such as Native American tribes and …

Taxing Ai, Assaf Harpaz

Scholarly Works

Artificial intelligence (AI) is poised to transform the distribution and sources of income, with some experts predicting widespread job displacement. Even under optimistic projections, AI is expected to exacerbate wealth inequality, given that the technology’s ownership and immense value are concentrated within a subset of Big Tech companies and AI startups. These outcomes will have far-reaching impacts on the federal tax system, which heavily relies on taxing individual labor income and payroll, rather than capital or consumption.

This Article argues that AI threatens to disrupt the tax system’s ability to fulfill its fundamental goals of raising revenue, redistributing income, and …