Digital Commons Network^™

Raising History From The Grave: Reparative Archival Pedagogy, International Virtual Exchange, And Community Engagement, Antonia Macdonald, Leah Rosenberg

archipelagos: a journal of Caribbean digital praxis

This article brings together three threads in digital pedagogy: international virtual exchange, archival recovery work, and reparative pedagogy to argue that their convergence generates a transformative framework for reimaging critical archival practice and transnational collaborations. Our argument is supported by two related pedagogical projects that we undertook. The first is a collaboration with Pan Caribbean Sankofa (PCS) and the Panama Canal Museum Collection (PCMC) at the University of Florida (UF). The second is a collaborative online international learning (COIL) exchange that took place between two undergraduate classes at a university in the Eastern Caribbean and UF. Both initiatives were grounded …

Measure By Measure: Reflections On Building A Quiz Map For Critical Caribbean Digital Pedagogy, Ra Bacchus, Medardo G. Rosario, Alexander S. Butler

archipelagos: a journal of Caribbean digital praxis

This article reflects on the web development of a digital quiz map designed to help students critically engage with the representation of the Caribbean in digital space. Emerging from workshops organized by Visiones del Caribe—a digital humanities initiative using digitized maps and archives to teach Caribbean history, culture, and cartography—this tool responds to students’ inquiries about the region’s spatial boundaries. The quiz invites students to select on a map those countries and territories they consider part of the Caribbean, prompting reflection on the diversity of perspectives shaping Caribbean identity. Drawing from the discourse of critical cartography and digital pedagogy, we …

Tun Up: Building Digital Dancehall Fashion Archives From An Artist’S Perspective, Grayson Chong

archipelagos: a journal of Caribbean digital praxis

This article investigates the opportunities and challenges of building a dancehall fashion archive with particular emphasis on the transition from the material to the digital. As an artist-scholar, I use my own dancehall fashion collection as a case study to explore the process of digitizing material artifacts (in this case, fashion and textiles). I focus on dancehall fashion in particular because it speaks to themes of resistance, self-fashioning, and creativity in the global fashion market. Throughout the article, I highlight what the transition between material and digital affords scholars and public audiences. In particular, I ask: "How do we retain …

Acervos Documentales De Puerto Rico Y El Caribe @ Upr-Río Piedras: On Designing Digital Strategies For Preservation And Access Of Unique Puerto Rican And Caribbean Studies Collections, Mirerza González-Vélez, Mila Aponte-González

archipelagos: a journal of Caribbean digital praxis

This paper documents Acervos Digitales de Puerto Rico y el Caribe @ UPR-Río Piedras, its origins, goals, activities and participants. It reflects on the team engagement with fundamental discussions regarding the use of Omeka in a Caribbean context, that resulted in the articulation and enactment of ethical principles for digital curation, as well as in its commitment for fundamental digital preservation efforts based on minimal technology requirements. The paper also provides an assessment of its continuity as a DH initiative committed to preserving, improving open access, and building capacity for the effective use of unique digitized humanities collections, and poses …

Digital Research Tools, Newspaper Texts, And Enslaved Fugitives In The Atlantic World, Gunvor Simonsen, Natacha Klein Käfer, Heather Freund, Felicia J. Fricke

archipelagos: a journal of Caribbean digital praxis

This article demonstrates the benefits and pitfalls of utilizing Natural Language Processing to structure a large corpus of newspaper adverts on fugitive enslaved people from the Atlantic World between 1766 and 1821. We evaluate a model for multilingual event extraction trained specifically for fugitive ads and jail lists in its capacity to extract correctly the attributes relevant for historical analysis. Finally, we discuss how the current model may be used to expand and qualify databases concerning enslaved fugitives in the eastern Caribbean.

Tracing Caribbean Narratives At The Intersection Of Language, Identity, And Social Media, Juan-Carlos M.E. Goilo

archipelagos: a journal of Caribbean digital praxis

This article delves into how the creole language of Papiamentu navigates the complexities of cultural identity and decolonial praxis within the social media landscape. Drawing from literature reviews, digital ethnography, content analysis, and an interview with social media influencer Gerald Lijde, I explore Papiamentu’s deep-rooted colonial ambivalence—a legacy that shapes its contemporary online use. While digital platforms offer new avenues for celebrating and formalizing Papiamentu, they also risk commodifying its radical, anti-colonial roots into tourist-friendly narratives. By linking online content production to theories of agency and digital culture, the article illuminates Papiamentu’s enduring role as a vessel of resistance and …

A Metadata Analysis Of Anthropological Scholarship About Haiti And The Dominican Republic, Tess Kulstad González, Pauline Kulstad González, Zoe Grubbs, Hongyuan Zhang

archipelagos: a journal of Caribbean digital praxis

This article presents the results of a metadata and content analysis of anthropological research about Haiti and the Dominican Republic available in the Anthropological Literature database and in the Journal of Latin American and Caribbean Anthropology. This analysis shows that anthropological knowledge about Haiti and/or the Dominican Republic, produced in Haiti and the Dominican Republic, is included less than scholarship published outside the island. In addition, our analysis indicates that research that pertains to both countries, or that considers transnational and/or inter-island processes has been infrequent. Furthermore, that which exists is not as discoverable or visible as research that focuses …

Infrastructure Of Lack: Defining Caribbean Vernacular Networks, Luis Rivera Jiménez

archipelagos: a journal of Caribbean digital praxis

This article offers a theoretical reflection on the forms and meanings of networks in the Caribbean, moving beyond traditional definitions rooted in computation and formal infrastructure. By turning to vernacular, improvised, and culturally embedded modes of exchange—such as in "Club Nintendo" culture and BlackBerry Messenger (BBM) in the Dominican Republic, the DIY internet practices of Cuban users, and the ubiquity of memes and WhatsApp threads across diasporic communities—this piece reframes the concept of the “network” through a Caribbean lens. Rather than seeing the Caribbean as disconnected or technologically incipient, this approach understands the region as a space of creative, strategic, …

Using Social Vulnerability And Coastal Flooding Risk To Inform Preparedness Interventions In Hillsborough County, Bessan Abuaish

OneUSF Summer Undergraduate Research Symposium

Traditional disaster planning strategies often rely on broad countywide approaches that fail to address neighborhood level needs. Identifying communities with overlapping social vulnerability and physical risks can inform more equitable preparedness interventions. To identify neighborhoods with overlapping social vulnerability and coastal flooding risk in Hillsborough County and inform targeted preparedness interventions for vulnerable populations based on physical and socioeconomic risks, Geographic Information Systems mapping was used to overlay 16 Centers for Disease Control and Prevention Social Vulnerability Index indicators with coastal flooding risks to isolate 36 high priority census tracts. Socioeconomic factors, age, limited English proficiency, vehicle access, and housing …

Effects Of A Low-Dosage Bilingual Oral Language Intervention On Language Outcomes Among Dual Language Learners, Dana S. Melik

OneUSF Summer Undergraduate Research Symposium

Dual language learners (DLLs) represent one of the fastest-growing populations in the United States, and many continue to receive English-language instruction with limited bilingual language support (Lindholm-Leary, 2022). Because oral language development is associated with later academic outcomes (Spencer & Petersen, 2020), evidence-based bilingual oral language interventions are needed, particularly in underserved schools where staffing and resources are limited. The present study examined the effects of Story Champs Bilingual Edition 2.0 (SCBE2.0), a narrative-based Spanish-English oral language intervention, on language outcomes among Spanish-English DLLs when delivered by trained nonteacher personnel at a low dosage. English and Spanish oral language outcomes …

Digitizing An Assessment Protocol To Screen Bilingual Children For Developmental Language Disorder Risk, Ava De La Cruz, Anna Soares M.S., M. Adelaida Restrepo Phd

OneUSF Summer Undergraduate Research Symposium

By integrating technology into assessment protocols, administration becomes more streamlined and scores become quicker to calculate. It opens doors for portable evaluations and data, efficient result analysis, and easily searchable records. To take advantage of these benefits, this project developed a digital version of the form used in the Spanish Screener for Language Impairment in Children (SSLIC). SSLIC screens Spanish-English bilingual children for the risk of DLD, utilizing subtests focused on morphology, sentence repetition, and other language-specific measures. Through the survey and database management tool REDCap, each section of SSLIC’s protocol was converted into a digital survey for researchers to …

Refusing Artificial Coherence: Christopher Tolkien's Philology And His Editorial Practice On His Father’S Legendarium, Nicholas Birns

Journal of Tolkien Research

This paper was given at The Christopher Tolkien Centenary Conference sponsored by the Tolkien Society, held online on 23/24 November 2024.  The paper was given on Zoom on November 24, 2024.

This paper argues that Christopher Tolkien’s 1950s philological essay “The Battle of the Goths and the Huns” anticipates the editorial principles that later governed his presentation of his father, J. R. R. Tolkien’s legendarium. Analyzing Christopher’s treatment of early medieval legend alongside his handling of the Celeborn and Galadriel materials, the essay argues that he consistently resisted imposing artificial coherence on fragmentary evidence. Whether confronting speculative Gothic history, or …

Travis Avenue Baptist Church Moller Organ (Opus 9233), Normand A. Pepin

William J. Marsh Papers

A booklet detailing details the technical specifications, layout, and tonal design for the M. P. Möller Pipe Organ (Opus 9233)

Organ Recital Program: Joseph Bonnet At First Presbyterian Church

William J. Marsh Papers

A concert program documenting an organ recital by French organist Joseph Bonnet at First Presbyterian Church. The program includes detailed historical and biographical notes for each piece.

Music For Morning Office On Palm Sunday, Richard R. Terry

William J. Marsh Papers

Score of Music for Morning Office on Palm Sunday by R.R. Terry.

Nine Carols For Christmas, William J. Marsh

William J. Marsh Papers

Score of Nine Carols for Christmas by William J. Marsh.

Innovation Potentials To Scale Green Finance Globally, Xavier Pillet

Defensive Publications Series

This document, produced with the assistance of GPT-5.2 Thinking, Gemini 3 Reasoning and Grok, is released under the Apache License 2.0. It is a voluntary defensive publication (prior art) entering the prior art under EPC Art. 54(2), French IPC Art. L 611-11, 35 U.S.C. §102(a), Chinese Patent Law Art. 22(5) (両匡丢氡儡吡嘡丣刡氢) and Japanese Patent Act Art. 29(1) (闘旧避). It discloses 90 enabling embodiments (1–90) for verifiable green finance: real-time MRV and ZK oracles, programmable green bonds, IoT/satellite-triggered loans and parametric insurance, carbon and nature tokenization, digital twins, private portfolio optimisation, material provenance (cement, plastics, textiles, H2, batteries), biodiversity indices and …

Mapping Measurement To Theory In Policy Evolution: A Case Of Net Metering Policies Of The United States, Graham Ambrose, Myriam Gregoire-Zawilski

Center for Policy Design and Governance

This brief summarizes "Mapping measurement to theory in policy evolution: A case of net metering policies of the United States," co-authored by Graham Ambrose and Myriam Gregoire-Zawilski in Policy Studies Journal.

Immigration Stress And Inequities Driving Diabetes Distress In Hispanic Adults: A Scoping Review, Rachell Nguyen

International Nursing Research Congress (INRC)

Background: Hispanic adults in the United States experience disproportionately high rates of type 2 diabetes mellitus (T2DM) and co-occurring mental health conditions. These disparities are intensified by immigration-related stress, acculturation challenges, and minority stress, all of which contribute to heightened diabetes distress and reduced self-management capacity.

Purpose: This scoping review examined how immigration stressors, acculturation processes, and minority stress influence diabetes distress and mental health outcomes among Hispanic adults with T2DM.

Methods: Using Arksey and O’Malley’s six-step scoping review framework and PRISMA-ScR guidelines, a comprehensive search of PubMed, CINAHL Complete, MEDLINE (OVID), and ScienceDirect identified studies published between 2015 and …

The Self-Aware Room: A Framework For Operational Self-Awareness In Evolvable Blended Environments, David B. Smith

Publications and Research

The Self-Aware Room (SAR) is a room-scale research environment developed within the larger Balanced Blended Space and Blended Reality Performance System research trajectory. Rather than treating the room as a conventional “smart” environment composed of fixed automation technologies, SAR approaches it as an evolvable blended environment made from physical, virtual, conceptual, sensory, computational, and performative relationships. Its defining feature is not any particular sensor, model, or output device, but the set of transformations through which physical activity becomes structured observation, bounded representation, interpreted state, governed decision, and mediated response.

This paper develops the conceptual and methodological foundations of SAR as …

Are 2d:4d Finger-Length Ratios Related To Bdsm Power Play Roles? An Exploratory Study, Phoenix R. Crane

Psychology and Neuroscience Faculty Publications

This study explored the relationships between 2D:4D ratio, a biological marker influenced by prenatal androgen exposure, and personality traits among members of the BDSM community. The 2D:4D ratio, calculated by dividing the length of the second (index) finger by the length of the fourth (ring) finger, is a non-invasive measure of prenatal exposure to androgens, with a smaller 2D:4D ratio associated with higher levels of testosterone exposure. Previous, albeit conflicting, research suggests that higher levels of testosterone are associated with dominance, aggression, risk-taking, and sensation-seeking. The present study draws on these findings to propose an androgenization of power play roles. …

Selective Loss Of Primary Cilia And Neurotrophic Signaling In G51d Α-Synuclein Mice Highlights A Common Pathway To Parkinson’S Disease, Yu-En Lin, Ebsy Jaimon, Youngdoo Kim, Annabeth Loftman, Aaran Vijayakumaran, Benjamin D W Belfort, Claire Y Chiang, Benjamin R Arenkiel, Huda Y Zoghbi, Suzanne R Pfeffer

Duncan NRI Faculty and Staff Publications

Parkinson's disease is characterized by dopaminergic neuron loss and accumulation of α-synuclein aggregates in the brain. G51D α-synuclein knock-in mice provide a genetically and clinically relevant model of disease, exhibiting early olfactory deficits, age-dependent motor impairment, and progressive phospho-α-synuclein accumulation. In multiple Parkinson's disease models, striatal cholinergic and parvalbumin interneurons, as well as astrocytes, lose primary cilia and the neurotrophic signaling needed to sustain dopaminergic neurons. We show here that G51D α-synuclein mice share these phenotypes. Phospho-Ser129 α-synuclein accumulation correlates with cilia loss in cholinergic interneurons but not in spiny projection neurons that accumulate higher phospho-α-synuclein levels. In the piriform …

Advancing The Oresat Adcs: Design & Implementation Of An Open-Source Reaction Wheel System, Chris Kane-Pardy

Dissertations and Theses

Reaction wheels provide the primary means of precision attitude control for many CubeSat attitude determination and control systems by exchanging angular momentum with the spacecraft body. As the Portland State Aerospace Society's OreSat spacecraft transitioned from a 2U to a 3U configuration, the increased spacecraft inertia reduced the attitude control authority available from the legacy reaction wheel system. This thesis addresses that challenge through the redesign of the reaction wheel system and the development of a deterministic embedded controller and experimental framework for evaluating brushless motor commutation strategies under identical operating conditions.

The redesigned system combines an analytically sized flywheel, …

Trapped In Transition: Structural Change And Political Dynamics In Middle-Income Countries, Gabriel Duvidovich

Dissertations and Theses

The middle-income trap literature has examined why relatively few middle-income countries transition to high-income status. A range of explanations has been proposed, but the political dimension has often been overlooked. Studies that take a political perspective often focus on institutional form rather than the state’s ability to effectively implement policy. This study addresses this gap by bringing political capacity to the center of the analysis. It argues that political capacity appears important for the productive upgrading required for sustained growth in middle-income economies and shapes economic growth trajectories across countries at different income levels.

The empirical analysis uses country-period panel …

Improved Foraminal Expansion And Pain Scores Following Placement Of Novel Expandable Interlaminar Stabilization Device For Lumbar Spinal Stenosis, Robert P. Norton, Ian Koch, Kendra Primavera, Roy Y. Miloh, Alex R. Vaccaro, Mitchell K. Ng

Department of Orthopaedic Surgery Faculty Papers

STUDY DESIGN: Retrospective cohort study.

OBJECTIVE: To evaluate radiographic durability and clinical outcomes following placement of a novel expandable interlaminar stabilization device for single-level lumbar spinal stenosis. Specifically, we aimed to: 1) quantify immediate postoperative posterior column distraction; 2) determine whether foraminal expansion is improved postoperatively without radiographic subsidence; and (3) assess potential improvements in patient-reported pain/clinical outcomes.

METHODS: A retrospective review was performed of adult patients undergoing single-level decompression supplemented by an interlaminar device for symptomatic lumbar spinal stenosis by a single surgeon from 2024 to 2025. Radiographic parameters included anterior, middle, and posterior disc height, foraminal height, and …

Software Tools And Simulation Exercises For Radiation Oncology Cyber-Attack Resiliency, Yevgeniy Vinogradskiy, James Lamb

Department of Radiation Oncology Faculty Papers

This review summarizes the rationale for radiation oncology cyberattack simulation exercises, recent results from multi-institutional resiliency drills, and the landscape of software tools developed to help clinics resume radiotherapy treatments rapidly and safely during a cyberattack or other major clinical software outage. Simulation exercises using record-and-verify (R&V) downtime and File Mode treatment delivery have identified failure modes not apparent in theoretical planning alone, including risks related to treatment documentation, repeated fractions, patient setup, and missed safety checks. Available software tools emphasize insulated backup of DICOM-format planning data and clinical notes, treatment-state dashboards, File Mode treatments, redundant R&V installations, and human-readable …

Electrochemical Determination Of Terbutaline Using A Sno2 Nanoparticle-Modified Carbon Paste Electrode, Rauf Gulamov, Şenol Alpat, Si̇bel Kilinç Alpat

Turkish Journal of Chemistry

Terbutaline hemisulfate (THS), a selective beta-2 agonist, is preferred as a bronchodilator for the treatment of asthma and bronchitis, as well as a tocolytic agent to delay labor in acute situations during premature birth. The use of beta-2 agonists above a certain dose is considered doping in sports competitions. Therefore, it is important that they be determined with high sensitivity and selectivity within a short analysis time. In this study, a SnO2 nanoparticle-modified carbon paste electrode was developed for the determination of THS. Cyclic voltammetry and differential pulse voltammetry were employed as electrochemical methods. The operating conditions of the developed …

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.

Sensitive Electrochemical Sensor For Simultaneous Determination Of Epinephrine And Norepinephrine By Sio2np@Mwcnt-Cooh Nanoparticle-Modified Spces​, Merve Yilmaz Çilçar, Meli̇ke Bi̇lgi̇ Kamaç, Ayşenur Yilmaz Kabaca, Şahi̇n Toparli, Faruk Terzi̇oğlu, Emi̇r Ateş

Turkish Journal of Chemistry

Epinephrine (EP) and norepinephrine (NEP), both neurotransmitters, are two important biomolecules that play critical roles in the body, from the central nervous system to metabolic processes. They are also important biomarkers for clinical diagnosis and monitoring. In this study, a novel, fast, practical, and high-performance electrochemical sensor based on a SiO2NP@MWCNT-COOH nanocomposite was developed for the simultaneous determination of EP and NEP. The nanocomposite was modified onto the surface of screen-printed electrodes (SPCEs) and its characterization was performed (SEM-EDX, XRD, FTIR, CV, DPV, and EIS). The individual and simultaneous determinations of EP and NEP were performed using square-wave voltammetry, yielding …

Chitosan Microparticle-Based Antibacterial Nasal Barrier Formulation And In Vivo Evaluations, Güli̇z Ak, Ayça Erek, Tuğba Karakayali, Şadi̇ye Çeti̇n, Şenay Şanlier

Turkish Journal of Chemistry

Microorganisms remain a major cause of infectious diseases, emphasizing the need for alternative and complementary antimicrobial strategies. In this context, plant-derived materials have attracted increasing attention for their antimicrobial and protective properties. Chitosan, a biocompatible and cationic biopolymer, has emerged as an effective carrier system for encapsulating such plant-derived components. In this study, chitosan microparticles were prepared through ionic gelation followed by spray drying and loaded with thyme oil and olive leaf extract. The resulting microparticles exhibited an average size of approximately 1.8 μm and a total phenolic content of 23 mg GAE/g. These microparticles were incorporated into a glycerin–starch …