Digital Commons Network^™

Enhanced Superconductivity And Vortex Dynamics In Quasi-1d Tas2 Nanowires, Mathew Pollard, Visakha Ho, Clarissa Wisner, Eric W. Bohannan, Yew San Hor

Chemistry Faculty Research & Creative Works

We report the synthesis of high-quality 2H-TaS₂ nanowires via a controlled two-step conversion process from TaS₃ precursors, achieving robust superconductivity with a transition temperature T c ≈ 3.6K, which is significantly higher than bulk 2H-TaS₂ (T c ≈ 0.8K). Structural and compositional analyses confirm phase purity and preserved one-dimensional morphology, while magneto transport measurements reveal an enhanced upper critical field μ 0 H c2 (2K)≈5 T, far exceeding the bulk value (_μ0H_c2 (0)≈1.17T), attributed to dimensional confinement and suppression of charge-density wave order. Magnetic characterization demonstrates complex vortex dynamics, including flux jumps and a …

Community Engagement And Experiential Learning To Understand Food Insecurity In Georgia’S Urban Environments, Gregory Gullette, Jenna Andrews-Swann, Nicole Villamil, Christin Cain

Southern Anthropologist

No abstract provided.

Ga2o3 Tcad Mobility Parameter Calibration Using Simulation Augmented Machine Learning With Physics-Informed Neural Network, Edric Khai Jieh Ong, Le Minh Long Nguyen, Matthew Eng, Yuhao Zhang, Hiu Yung Wong

Faculty Research, Scholarly, and Creative Activity

In this article, we demonstrate the feasibility of performing automatic technology computer-aideddesign (TCAD) parameter calibration and extraction using machine learning (ML), with the machine trained solely by TCAD-simulation data. The methodology is validated using experimental data. Schottky barrier diodes (SBDs) with different effective anode workfunctions (WF) are fabricated with emerging ultrawide bandgap material, Gallium Oxide (Ga2O3), and are measured at various temperatures (T). Their current-voltage (I–V) curves are used for automatic Ga2O3 Philips unified mobility (PhuMob) model parameters calibration. Five critical PhuMob parameters (µmax, µmin, Nref, α, and θ) were calibrated. The machine consists of an autoencoder (AE) and a …

Affect Regulation In The Context Of Sexual And Gender Minority Stress: A Scoping Review Protocol, Daphne Y. Liu, Benjamin A. Swerdlow, Shao Yuan Chong, Nadia Kako, Alex Rubin, Nicholas S. Perry

Psychology: Faculty Scholarship

Objective

To provide a broad, comprehensive picture of affect regulation in the context of sexual and gender minority stress, this scoping review aims to identify and synthesize methods, methodologies, and available evidence pertinent to emotion regulation and coping in the context of minority stress among sexual and gender minority (SGM) people.

Introduction

SGM people face disproportionately high rates of mental health problems due to experiences of minority stress and lack of social safety. Theories and growing evidence suggest that affect regulation plays a critical role in SGM people’s well-being in the face of minority stress. Researchers have largely studied emotion …

Task-Optimized Brain Parcellations Reveal Latent Functional Organization For Enhanced Connectivity-Based Neuroimaging Classification, Andrew Hannum, Mario A. Lopez

Computer Science: Faculty Scholarship

Brain parcellation schemes are fundamental to neuroimaging, yet general-purpose atlases may obscure the specific functional architecture relevant to a given cognitive task or clinical condition. This reflects a growing consensus that the “optimal” brain map is context-dependent. Here, we introduce a novel framework that validates this principle by generating task-optimized human brain parcellation maps directly from supervised learning objectives. Our method defines functional parcels by grouping brain regions based on the similarity of their contributions to a classifier's decision boundary for a specific goal (e.g., cognitive state decoding or clinical group separation). This approach prioritizes a region's discriminative role over …

Wei Xiqin’S Evolutionary Plan For Modern China, Nianhong Qiu

Lingnan Theses (MPhil & PhD)

This study examines the thinking, practices, and significance of Wei Xiqin (1882- 1952). Born in Germany and educated in various European countries, Wei was a musician and educator who played an active role in the educational reform of the Republic of China. Wei was equipped with modern European thoughts but held deep reverence for Confucianism and other traditional Chinese classics. Examining this contentious figure in the wake of “Chinese Evolutionism” trend, this study investigates the differences between Wei’s evolution theory and the dominant evolution theory during early 20th-century China. Wei’s evolutionism, which I call a type of “Cyclic Evolution,” implies …

The Taiwanese Way To Ai Governance: Draft Basic Law On Artificial Intelligence And Future Regulatory Strategies

Washington International Law Journal

Abstract: Despite Taiwan’s significant contributions to the global artificial intelligence (AI) ecosystem, its role remains underexamined in international AI governance discourse. This Article addresses this gap by analyzing Taiwan’s emerging AI regulatory framework, with particular emphasis on the Draft Basic Law on Artificial Intelligence (the “Draft AI Law”). Situating Taiwan’s approach within the broader global regulatory landscape, the Article compares the Draft AI Law with key international models, including the European Union’s AI Act and the United States’ NIST AI Risk Management Framework, while also drawing on regulatory developments in Japan and South Korea. Rather than providing a clause-by-clause analysis, …

Litigating Workplace Sexual Harassment In China: Practical Challenges & Proposed Solutions

Washington International Law Journal

Abstract: The development of China’s anti-sexual harassment laws and policies over the past few decades has raised the hopes of many. However, the sheer volume of regulations can easily create the false impression that the Chinese legal system is effectively dealing with workplace sexual harassment. Statistics show that the number of lawsuits filed in Chinese courts remains trivial, even though workplace sexual harassment continues to be widespread. This article argues that courts in China misunderstand how to apply important concepts in litigation such as how to define sexual harassment and employer liability. The difficulty of carrying the burden of …

Pciafl: Personalized And Class Imbalance-Aware Federated Learning For Driver Behavior Classification, Osho Osho, Shubh Garg, Suchetana Chakraborty, Sajal K. Das

Computer Science Faculty Research & Creative Works

Automated understanding of driver behavior from vehicular kinematics is vital for safety-aware intelligent transportation systems. However, centralized cloud processing suffers from latency, scalability, and privacy issues. Federated Learning (FL) provides a decentralized alternative but faces two major challenges: (i) non-IID client data due to heterogeneous driving styles and sensors, and (ii) severe class imbalance, as risky behaviors are inherently rare. In this work, we propose a personalized FL framework that uses a shared CNN-LSTM backbone with client-adaptive classifiers and incorporates a cost-sensitive loss to address behavior skew. Evaluated on the UAH-DriveSet dataset, our method achieves 92.60% accuracy and 91.68% macro-F1, …

Research Progress On Generating Perfect Vortex Beams Based On Metasurfaces, Xiujuan Liu, Manna Gu, Ying Tian, Mingfeng Zheng, Bo Fang, Zhi Hong, Chee Leong Tan, Xufeng Jing

Electrical and Computer Engineering Faculty Publications and Presentations

This article reviews the latest advances in the generation and control of perfect vector beams using metasurfaces. In recent years, metasurfaces have garnered increasing interest due to their simple fabrication and easy integration. Perfect vortex beams (PVBs), as a type of vector beams, exhibit complex polarization states that require the superposition of multiple phases for their generation. The use of metasurfaces provides a compact platform for the generation of perfect vortex beams and enables more complex vortex beam control tasks, which are quite challenging for traditional optics. This paper begins by introducing the principle of perfect vortex beam generation using …

The Long Goodbye Of The History Of Economic Thought Course In Liberal Arts Colleges In The United States, Humberto Barreto

School of Business and Leadership Working Papers

Economists of a certain age will remember a world in which the history of economic thought (HET) was alive and flourishing. Today, that is not the case. One little-noticed consequence of the elimination of HET from graduate programs in the United States is that the HET course is an endangered species at the undergraduate level. It is not, however, extinct. This paper offers a brief history of HET as a course and explores the extent of the diminution in HET courses in the undergraduate liberal arts college curriculum in the United States. Roughly 40% of 146 schools have a HET …

Optimizing Proaftn Classifier With Ant Colony Algorithm: Enhanced Diabetes Detection Benchmarking, Feras Al-Obeidat

All Works

The increasing global prevalence of diabetes highlights the need for accurate diagnostic tools to improve early detection and effective treatment planning. Traditional classification models often struggle to achieve optimal performance due to limitations in parameter tuning and adaptability to complex datasets. To address these limitations, this article introduces PROAnt, an innovative learning approach designed to enhance the robustness and efficiency of the PROAFTN multicriteria classification method. PROAnt leverages the computational power of ant colony optimization (ACO) to dynamically fine-tune and optimize the key parameters, such as intervals and weights, at the core of the PROAFTN classification process. This learning methodology …

Towards A Unified Gating Scheme For The Cnbd Ion Channel Family, Jenna L Lin, Baron Chanda

2020-Current year OA Pubs

Cyclic nucleotide-binding domain (CNBD) channels are critical components of numerous bioelectrical processes, including cardiac pacemaking, neuronal signaling, phototransduction in the eye, and stomatal regulation in plants. While members of this channel family share a conserved overall structure, they exhibit striking differences in voltage sensitivity. Hyperpolarization-activated cyclic nucleotide-gated channels are activated by membrane hyperpolarization, whereas ether-à-go-go channels open upon depolarization. Mutagenesis and chimeragenesis studies have revealed that some mutants display bipolar gating behavior-remaining closed at intermediate membrane potentials but capable of opening in response to both hyperpolarization and depolarization. Remarkably, in certain cases, just a few mutations are sufficient to reverse …

Hybrid Warfare: A Collection Of Scenarios, Adrian Borbély

DRI Press

Hybrid Warfare is nothing new but it has increasingly made the news - even if most of it remains beyond our awareness. Hybrid Warfare gathers all methods through which countries wage war against each other beyond traditional military, diplomatic and economic battlefields (cyber attacks, disinformation, transnational organized crime, appropriation of natural resources, lawfare, corruption, etc.). Such below-the-surface foreign aggressions are not limited to localized regions where armed forces shoot at each other trying to take each other’s positions. In hybrid warfare, society as a whole is the battlefield. In other words, hybrid warfare is not the concern of a few, …

From Local To Global: Surabaya’S Paradiplomacy Strategy In Realising A Child-Friendly City, Muhammad Fajhriyadi Hastira, Ali Maksum, Muh Fichriyadi Hastira, Ramalina Ranaivo Mikea Manitra

Global: Jurnal Politik Internasional

Along with the development of decentralisation and subnational diplomacy, strengthening child protection at the city level has become an important part of the global agenda. This research aims to analyse the implementation of the Child-Friendly Cities Initiative in Surabaya City from a paradiplomacy perspective. In addition, this study seeks to explain the synergy between local, national, and global policies and identify opportunities and challenges using literature studies and analysis of official documents from the Ministry of Women's Empowerment and Child Protection (PPPA) and the Surabaya Office of Women's Empowerment, Child Protection, Population Control, and Family Planning (P3APPKB), the Surabaya City …

Reviewing Crowdsourcing And Community Engagement In Museums, Paul Longley Arthur, Lydia Hearn, Isabel Smith

Research outputs 2022 to 2026

Over the past two decades, museums have increasingly experimented with digital technologies to connect with broader contemporary culture. This review article investigates the role crowdsourcing can play in transforming museums into more engaged environments, raising visibility and inclusivity, and involving diverse voices and populations in knowledge-creation processes. Its contribution is to provide an overview of the history, definitions and concepts of crowdsourcing, and examples of crowdsourcing policies and practices that have been adopted by museums. Participation in crowdsourcing has been influenced by gender, education, and socio-economic and cultural background. In the past, historical structures and traditions and infrastructural complexities have …

Statistics Of Glinting Clouds Observed By Dscovr And Geostationary Satellites, Tamás Várnai, Alexander Marshak, Alexander Kostinski

Michigan Tech Publications

This study examines how frequently the specular reflection of sunlight—that is, sun glint—reveals the presence of ice crystals that maintain a steady horizontal orientation. The study analyzes data from the Earth Polychromatic Imaging Camera (EPIC) onboard the Deep Space Climate Observatory (DSCOVR) spacecraft and from collocated images taken by geostationary satellites. The analysis of spatio-temporal variations in glint frequency over vegetated land surfaces reveals that (a) year-to-year variations are modest with no clear trends; (b) glints typically occur 7%–8% more frequently than previously estimated; (c) glints are most frequently observed during the May-August period, and over Asia. The results also …

Emergent Bias And Fairness In Multi-Agent Decision Systems, Maeve Una Madigan, Stuart Burrell, Kamalaruban Parameswaran, Glenn Moynihan, David Sutton

Defensive Publications Series

The present subject matter relates to a systematic study of emergent bias and fairness dynamics in multi-agent LLMdecision making. In particular, the present disclosure compares single-agent performance with memory-based and collective refinement multi-agent discussion paradigms across a suite of group fairness metrics on tabular datasets with sensitive attributes. Across settings, fairness changes from multi-agent collaboration relative to single-agent baselines are typically concentrated around small negative values or near zero, indicating that bias is most often only marginally reduced or remains unchanged, while a thin but long positive tail shows rare cases where multi-agent interaction can substantially worsen bias. These findings …

Xenobot-Inspired Diatom Analogues For Synthetic Kinematic Renewal Of Regenerative Nanobot Payloads, Suma Mallapragada, Vaishnavi Sankepally, Anishkumar Manoharan, Muhamed Fazl, Cherukuri Dhawal, Shreya Abhijit Patki, Kethavarapu Uma Eswar Datta Sai

Defensive Publications Series

A system and method are presented for a time-bounded, non-genetic regeneration framework in which synthetic, diatom-shaped functional organelles are continuously produced, deployed, and exhausted within a confined system. The approach relies on geometry-driven kinematic assembly, droplet and gel physics, and swarm-level population homeostasis rather than cellular replication or organism growth. A critical design invariant enforces the release of exactly two functional organelles per release event, ensuring bounded output, predictable dynamics, and safety. The disclosure provides laboratory-recognizable implementation pathways suitable for materials science, soft-matter physics, and bioengineering groups and is released for public use to establish prior art.

Perceptions Of Juvenile Justice Professionals Regarding The Effectiveness Of Juvenile Reentry Programs And Recidivism In The Southwest Region, Lei Anne Johnson

Walden Dissertations and Doctoral Studies

Juvenile recidivism persists in the U.S. justice system, highlighting the need for effective reentry programs. However, limited research exists on juvenile justice professionals’ perceptions of program success. The purpose of this qualitative study was to explore these professionals’ perceptions regarding the effectiveness of juvenile reentry programs in reducing recidivism. Guided by Bandura’s social learning theory, the study examined how observation and modeling influence youth behavior during reentry. The research questions focused on professionals’ perceptions of program effectiveness and how these perceptions impact recidivism reduction efforts. A qualitative phenomenological design involved semi-structured interviews with 13 juvenile justice professionals in the southwest …

Circumciser Type And The Type Of Female Genital Mutilation/Cutting Prevalence For Girls Ages 0-14 Years In Ethiopia, Jean-Pierre Ramazani Abedi

Walden Dissertations and Doctoral Studies

Despite ongoing eradication efforts, female genital mutilation and cutting (FGM/C) remains a major public health and human rights concern in Ethiopia. This quantitative study was conducted to examine how circumciser type (traditional cutter, birth attendant, or health professional) influences FGM/C prevalence and severity among girls ages 0–14, considering the moderating effects of residence and mothers’ FGM status, while controlling for age and income. Guided by the social ecological model and using 2016 E Ethiopian Demographic Health Surveys data, analysis indicates a significant association between circumciser type and FGM/C type (χ² (2, N = 1,553) = 6.86, p = .032), which …

Novice Middle Grades Science Teacher Perspectives On Culturally Responsive Teaching Practices, Erica Danielle Benjamin Williams

Walden Dissertations and Doctoral Studies

Culturally responsive teaching (CRT) bridges students’ cultural experiences with academic learning; however, novice science teachers often lack the preparation to apply it. This study addressed the problem that teachers without sufficient preparation to support culturally diverse learners are teaching middle grades science. Grounded in Freire’s critical consciousness and informed by Gay’s CRT principles, the purpose of this study was to explore the experiences and perspectives of middle grades science teachers in their first 5 years of teaching regarding their use of CRT to plan and implement science lessons. Data from 12 semistructured interviews with novice middle grades science teachers were …

Racial And Ethnic Minority Supervisees’ Experiences In Clinical Supervision, Destiny Chanel Hill

Walden Dissertations and Doctoral Studies

Clinical supervision practices, although essential to counselor development, often reflect limited cultural competence among supervisors contributes to unclear expectations, conflicting roles, and isolation, leading to stress, negative internalization, and compromised professional development. The purpose of this hermeneutic phenomenological study was to explore the lived experiences of racial and ethnic minority supervisees in clinical supervision within the mental health counseling profession. The research question was: What are the lived experiences of racial and ethnic minority supervisees who have been involved in clinical supervision? The framework guiding the study was hermeneutic phenomenology. Data from interviews with eight participants were analyzed using the …

2026-06-05 Minutes & Appendices, Longwood University

1964-Present ~ Board of Visitors Meeting Minutes

No abstract provided.

Does Adding An Interbody Cage In L4–L5 Posterolateral Fusion For Degenerative Spondylolisthesis And Stenosis Improve Clinical Outcome?, Enrico Aimar, Lucrezia Di Stefano, Federico Longhitano, Alberto Bona, Marco Meloni, Tommaso Alfiero, Federica Valente, Roberta Bonomo, Giulio Bonomo, Flavio Tancioni, Guglielmo Iess

Department of Neurosurgery Faculty Papers

INTRODUCTION: As the population ages, L4-L5 degenerative spondylolisthesis is increasingly common. Posterolateral fusion was long standard; interbody cages are widely used for perceived higher fusion rates.

RESEARCH QUESTION: Does adding an interbody cage to posterolateral fusion improve outcomes or reduce complications in elderly patients with grade I spondylolisthesis and severe stenosis?

MATERIALS AND METHODS: We retrospectively studied 319 adults aged 60-85 who underwent single-level L4-L5 fusion (2011-2018) after failed conservative care. Patients received posterior lumbar fusion (PLIF, n = 155) or posterolateral lumbar fusion (PLF, n = 164). Primary outcomes were Oswestry Disability Index (ODI) change and complications over a …

System And Method For Autonomous Cross-Domain Collaborative Artificial Intelligence–Driven Discovery And Innovation, Chiranthan N

Defensive Publications Series

The presented proposal discloses a system and method for autonomous, collaborative artificial intelligence–driven discovery and innovation. The techniques presented herein enables structured interaction among multiple specialized AI software agents, each possessing domain-specific expertise, to perform real-time cross-domain reasoning without continuous human intervention. An interaction controller governs communication, reasoning exchange, and collaboration rules among the agents, while an evaluation module assesses novelty, feasibility, and domain validity of generated outputs. Through iterative feedback and refinement, the proposed system synthesizes knowledge across disciplines to generate robust, non-obvious solutions and inventive outcomes. The proposed architecture overcomes limitations of conventional single-domain and task-parallel AI systems …

Technical-Industrial Feasibility Report — Hci-V1 System (Ionospheric Coherence Harmonizer), Xavier Pillet

Defensive Publications Series

This document, produced with the assistance of GPT-5.2 Thinking and Gemini 3 Reasoning, is released under the Apache License 2.0. It is a voluntary defensive publication (prior art) and therefore enters the prior art upon release under the applicable patent statutes : EPC Art. 54(2) (European Patent Convention), French IPC Art. L 611-11 (French Intellectual Property Code), 35 U.S.C. §102(a) (United States Patent Act), Chinese Patent Law Art. 22(5) (中华人民共和国专利法), and Japanese Patent Act Art. 29(1) (特許法). It discloses 170 enabling technical contributions (systems, methods, devices, materials, QA, cybersecurity, data products, operational protocols, and business-grade mechanisms) to improve GNSS/GPS and …

Navigating Kingship: Sea Power And Sovereignty In Gower's Confessio Amantis, Elizabeth D. Brissey

Accessus

This article examines John Gower’s Apollonius of Tyre in the Confessio Amantis through the lens of the blue humanities, giving special attention to the ways in which the tale treats the sovereign’s maritime domain as integral to the terrestrial. Apollonius depicts sovereignty over aquapelagic space, with the sea serving both as a channel of exchange and as a figurative medium through which sovereignty is negotiated. The crucial issue that aligns the Apollonius tale with the concept of English sovereignty lies in its vision of thalassocratic space in which kingship is grounded in sea power and the sea as a connecting …

Integrating Clinical Reasoning Into Mental Health Diagnosis: A Conceptual Framework For Counseling Practice, Ashley F. Waddington, Alexander M. Fields, Haley Ault

Journal of Human Services Scholarship and Interprofessional Collaboration

Clinical reasoning has long guided diagnostic accuracy in nursing and medical fields, but its application in mental health counseling remains limited. This paper presents a conceptual diagnostic decision-making (DDM) process to embed clinical reasoning into the diagnostic process for counselors, incorporating two vital constructs: counselor self-efficacy and counselor bias (implicit and explicit). Grounded in Bandura’s theory of self-efficacy (1977) and Carvalho et al.’s (2017) clinical reasoning model, the framework highlights the cognitive, behavioral, and contextual factors that shape diagnostic decision-making in early-career counselors, including counselor biases. The paper calls for reform in counselor training, emphasizing curriculum enhancements as pathways to …

Origin-Specific Coordinate Watermarking For Geolocation Data Leak Attribution, Alex Berke, Balazs Engedy, Enrico Bacis, Umar Syed

Defensive Publications Series

A method is described for tracing geolocation data leaks by watermarking coordinates provided by a geolocation application programming interface. The method can involve generating a watermark, for example, by applying a cryptographic hash function to inputs such as the requesting origin's domain and the most significant digits of a user's latitude and longitude. This hash may then be embedded into the less significant decimal places of the coordinates, which can result in a small alteration to the location data before it is provided to the origin. A benefit of this technique is to facilitate the attribution of leaked data. By …