Digital Commons Network^™

Can Machines Testify? Llms And The Boundaries Of Testimonial Epistemology, Michael J. Cummins

Philosophy Summer Fellows

As Large Language Models and AI chatbots become increasingly prevalent, pressing questions are raised about whether beliefs formed through LLM interactions carry the same epistemic weight as beliefs formed through human testimony. How we answer this question depends on whether LLMs can function as testifiers, a role which is typically assumed to require a human or human-like agent. This assumption has gone largely unexamined, yet its consequences are significant: if LLM outputs cannot constitute testimony, then the justificatory tools of testimonial epistemology are unavailable to any beliefs formed through LLM interaction. This paper challenges that assumption. It first argues that …

Evaluating The Suitability Of Commercial Off-The-Shelf Software Radio Peripheral Front-Ends For High-Fidelity Satnav Monitoring Applications, Mark J. Carroll, Sanjeev Gunawardena, Timothy I. Machin, Christine M. Schubert Kabban, Joseph J. Rushanan

Faculty Publications

Signal quality monitoring is an essential portion of the Global Positioning System (GPS) enterprise. Through monitoring, accuracy and normality are achieved for each satellite and signal. GPS users rely on this information from monitoring stations to ensure safe and successful operation. Traditional monitoring has been performed with hardware receivers or custom radio frequency front-ends. These receivers have known and measured impacts on the distortions of the received signal. This research aims to elucidate and quantify the amount of distortion introduced by the front-ends of general-purpose commercial off-the-shelf software-defined radio (SDR) peripherals. Monitoring stations outfitted with SDRs are more flexible and …

Measuring Engagement With Tiered Qa Popups In Automated Radiation Planning: A Feasibility Pilot, Carlo F. Lanza, Alexandra Leone, Christine Chung, Kyuhak Oh, Tze Yee Lim, Shiqin Su, Alireza Omidi, Dennis Mackin, Laurence E. Court

Students Summer in Oncology at Anderson Research (SOAR) 2026

No abstract provided.

Search For Planetary-Mass Ultracompact Binaries Using Data From The First Part Of The Ligo–Virgo–Kagra Fourth Observing Run, The Ligo Scientific Collaboration, The Virgo Collaboration, The Kagra Collaboration, Marc Favata, Shoan Ghosh, Rodica M. Martin

Department of Physics and Astronomy Faculty Scholarship and Creative Works

We present a search for gravitational waves from inspiraling, planetary-mass ultracompact binaries using data from the first part of the fourth observing run of LIGO, Virgo, and KAGRA. Finding no evidence of such systems, we determine the maximum distance reach for such objects and their merger rate densities. Then, we identify classes of primordial black hole mass distributions for which these rate limits can be translated into relevant constraints on the mass distribution of primordial black holes, assuming that they are all composed of dark matter, in the mass range [10−6,10−3]⁢𝑀⊙. Our constraints for the class of primordial black hole …

July 24, 2026 Ereporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Board Of Trustees Agenda, Jul. 24, 2026, Indiana State University Board Of Trustees

Board of Trustees

Indiana State University Board of Trustees meeting agenda

Entity Labels Are Not Entity Signals: A Framework For Observable Relevance In Document Re-Ranking, Utshab Kumar Ghosh, Shubham Chatterjee

Computer Science Faculty Research & Creative Works

Entity-aware document retrieval uses query-associated entities as ranking signals, assuming that semantically relevant entities are also useful retrieval signals. We show this assumption is insufficient - and explain why. Unlike terms, which are ground-truth observations, entity links are hypotheses produced by an imperfect linker: an entity can be topically central yet provide no discriminative signal if the linker fires indiscriminately across relevant and non-relevant documents. We formalize this as a distinction between Conceptual Entity Relevance (CER) - whether an entity is topically related to a query - and Observable Entity Relevance (OER) - whether its observed presence in a collection …

Object Avoidance Onboard An Autonomous Underwater Vehicle In Support Of Geomagnetic Based Navigation System, Eric Benavidez

Electronic Theses and Dissertations 2020 - Present

The objective of this thesis was to collect and analyze magnetic field data in the vicinity of the Mercy, Tracey, and Jay Scutti with an autonomous underwater vehicle (AUV) and a forward mounted magnetometer. The collected data was used to develop geomagnetic contour maps and magnetic thresholds of known anomalies to compare the results with validated sources such as NOAA.

In addition, this collected data was used to develop a Gazebo simulation which accurately modeled the magnetic field data and ocean effects of the Fort Lauderdale Shipwreck Trail. This Gazebo simulation allowed for proper testing and refinement of object avoidance …

Batik Motifs For The Distinctive Jarik Of The Samin Community In Reinterpreting The Essence Of Samin Surosentiko Pitutur Luhur, Sugeng Wardoyo, Aryo Anggorojati, Tri Wulandari

Bahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya

The Samin community (Sedulur Sikep) in Margomulyo, Bojonegoro, has the value of Pitutur Luhur inherited by Samin Surosentiko, but it has not been represented in the batik jarik motif as a communal identity. This creation-based research aims to explore this value, realize it in the design of written batik, and examine its philosophical meaning as an effort to preserve intangible cultural heritage. The method used is practice-based research with a qualitative approach through literature study (ethical data), participatory observation, and in-depth interviews with elders (emic data). The creation process refers to the stages of experimentation, manekung, and the formation of …

An Examination Of Spatial Structure In The Faunal Composition Of Mesopelagic Fish Assemblages Across The Open-Ocean Gulf Of Mexico, Including Possible Transitions Near The Oceanic Rim, Bianca Ruiz

All HCAS Student Capstones, Theses, and Dissertations

The Gulf of Mexico harbors a unique pelagic ecoregion, recognized for its diverse assemblages of mesopelagic fishes (200 – 1000 m depth distribution during daytime), which play a crucial role in deep-ocean food web dynamics. While mesopelagic fishes are well documented in the Gulf, little is known about how assemblage distribution patterns change where the oceanic domain meets the continental slope domain, a region dubbed the ‘oceanic rim.’ In the northern and eastern Gulf, a spatially extensive pelagic sampling and analysis program provides an opportunity to investigate onshore-offshore gradients in oceanic fish distributions. This thesis examined the nature of surficial …

Noisy Neighbors: Assessing The Effects Of Anthropogenic Noise On Non-Native Vervet Monkeys’ (Chlorocebus Sabaeus) Behavioral Responses Via Predator-Call Playbacks In Dania Beach, Florida, Jaela Perry

Electronic Theses and Dissertations 2020 - Present

South Florida hosts a number of non-native wildlife species, including African monkeys. This study examined wild vervet monkeys (Chlorocebus sabaeus) in Dania Beach, Florida, to determine whether aircraft-related atmospheric noise affected their threat detection capabilities and behavioral responses. Using predator-call playbacks and focal scan samples, behavioral data was recorded across pre-, during-, and post-playback phases. Behaviors were labeled as nonvigilant or vigilant. The study also assessed whether responses differed between the local and novel predator calls as well as whether repeated trials suggested habituation over the course of the experiment. Results showed that the monkeys’ abilities to successfully …

Evaluation Of Microwave Treatment Of Pfos-Laden Granular Activated Carbon, Rachel Melo Fonseca

Electronic Theses and Dissertations 2020 - Present

This study investigated the microwave treatment as a potential regeneration approach for PFOS-laden granular activated carbon (GAC). PFOS was used as a model legacy PFAS, and calcium was selected to examine how inorganic constituents may influence PFAS loading and fluorine behavior during treatment. Microwave temperature profiling showed that GAC temperatures increased with treatment time and power level, reaching approximately 400-950°C. Selected microwave conditions reduced PFOS-derived extractable organic fluorine (EOF), with apparent EOF reduction increasing from 65.5% after 1 min to 96.8% after 4 min. Calcium increased PFOS-derived EOF loading before microwave treatment but did not show a consistent effect on …

Who Do You Think You’Re Talking To? A Longitudinal Study Of How Disclosed Partner Identity Shapes Relational Communication With Ai Among College Students, Vito Anthony Borio

Electronic Theses and Dissertations 2020 - Present

This study presents a longitudinal, two-condition, between-subjects experiment in which partner identity is disclosed as either human or AI in text-based chat; however, all participants (N = 60) interacted with the same chatbot. Informed by both Social Information Processing Theory (SIPT; Walther, 1995) and the Computers Are Social Actors Paradigm (CASA; Nass & Moon, 2000), this design draws on the former’s longitudinal measurement tradition to empirically test whether its predictions hold, using the latter as both a framework and procedure for investigating chatbot interactions. The findings inform both theories, indicating that perceived partner identity significantly affects perceptions of relational …

Development Of Bio-Based Polyurea/Urethane Films With Vtms Additives For Enhanced Structural And Functional Properties, Ketankumar Gelot

Electronic Theses & Dissertations

In this study, bio-based polyurethane–urea films were successfully synthesized using soybean oil polyol (SOP), isophorone diisocyanate (IPDI), and ethylenediamine (EDA), followed by modification with varying concentrations of vinyltrimethylsilane (VTMS) to enhance their mechanical, thermal, and surface properties. The effect of VTMS incorporation on the structure–property relationships of the films was systematically investigated through tensile testing, hardness measurements, thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), swelling behavior, gel content determination, and water contact angle analysis. The results demonstrated that VTMS significantly improved tensile strength and hardness due to increased intermolecular interactions and crosslink density within the polymer network, with optimal performance …

Improving Student Motivation Within And Outside The Music Classroom, Lance M. Smith

Electronic Theses & Dissertations

The purpose of this study is to gain a better understanding of how beneficial music therapy techniques and tools would be to the motivation of students within the music classroom. This study is to inform teachers of the development of music therapy as a field, how music therapy techniques can help motivate students within the classroom, the pedagogy of well-established music teaching methods and their effect on student learning. With this knowledge teachers can be more purposeful and intentional in their lesson planning. In this writing we will examine the brief history of music therapy and how it correlates to …

20260724: Journalism & Media, 1961-1962, College Of Liberal Arts

Guides to University Archives

These items include materials from the department of Journalism at Marshall University from 1961-1962. Items were received in at an earlier date (likely in the 1980s) and include notable materials from events on campus such as the dedication of Prichard Hall, the Men's Physical Education Building, the signing of Marshall University Bill, and a talk that President Stewart Smith gave on Human Rights in the Campus Christian Center.

Dnp Final Report: Improving Length Of Stay Outcomes Using Structured Barrier Rounds: A Quality Improvement Project, Martha Kwamboka Apella

DNP Final Reports

Prolonged length of stay (LOS) in the acute care setting is a challenging issue driven by multiple factors. Increased LOS is associated with mortality, hospital-acquired infections, patient safety events, functional impairment, decreased quality of life, social isolation, and increased cost of care. The causes of increased LOS in the medical-surgical unit are unclear, necessitating an evidence-based project to address the problem. The purpose of this quality improvement initiative was to implement structured interdisciplinary barrier rounds and evaluate their effect on LOS, opportunity days, and estimated cost of care in a medical-surgical unit. The facility complex care coordinator (CCC) was identified …

Search For Planetary-Mass Ultracompact Binaries Using Data From The First Part Of The Ligo–Virgo–Kagra Fourth Observing Run, A. G. Abac, I. Abouelfettouh, Teviet Creighton, Mario C. Diaz, Raul Alberto Espinosa Perez, J. Lawrence, Francisco Llamas Villarreal, Soma Mukherjee, Volker Quetschke, Miriam Ramos Arevalo, Wenhui Wang

Physics & Astronomy Faculty Publications

We present a search for gravitational waves from inspiraling, planetary-mass ultracompact binaries using data from the first part of the fourth observing run of LIGO, Virgo, and KAGRA. Finding no evidence of such systems, we determine the maximum distance reach for such objects and their merger rate densities. Then, we identify classes of primordial black hole mass distributions for which these rate limits can be translated into relevant constraints on the mass distribution of primordial black holes, assuming that they are all composed of dark matter, in the mass range [10−6,10−3]⁢𝑀⊙. Our constraints for the class of primordial black hole …

Adverse Childhood Experiences And Well-Being In Middle-Aged Korean Men: Mediating Role Of Andropause, Jeongok Park, Hyunju Lee, Gyeryung Park

International Nursing Research Congress (INRC)

Adverse childhood experiences (ACEs) can impact midlife well-being, however, their impact on middle-aged men is understudied. (1-5). This study aimed to examine the relationship between ACEs and well-being in middle-aged men, focusing on the mediating role of andropause symptoms to help develop strategies for improving men’s well-being.

This descriptive cross-sectional study included 444 community-dwelling men between the ages of 40 and 64 in Korea. Data were collected through an online survey. Individuals with psychological conditions impairing cognitive functions were excluded. Measures included PERMA-Profiler for well-being, ACEs International Questionnaire, and Androgen Deficiency in the Aging Males Questionnaire. SAS 9.4 was used …

Factors Influencing Quality Of Life In Liver Transplant Recipients: A Cross-Sectional Study, Jyun-Sian Wu, Yu-Ling Chang, Li-Chueh Weng, Kang-Hua Chen

International Nursing Research Congress (INRC)

Background: Liver transplant recipients must adapt to significant physiological and psychological challenges following surgery, including the side effects of immunosuppressants and the burden of chronic treatment. These stressors often cause symptom distress and impair quality of life (QoL). The sense of coherence (SOC), a psychological construct reflecting an individual’s ability to perceive life as comprehensible, manageable, and meaningful, has been associated with better coping and higher QoL. However, few studies have examined how SOC and symptom distress jointly influence QoL among liver transplant recipients.

Purpose: This study aimed to explore the relationships among demographic and clinical characteristics, symptom distress, SOC, …

Using Greater Resilience Information Toolkit As A Transformative Strategy For Native American Women, Kathy Prue-Owens, Marie Zephier, Lauren Shaw, Nicole Weis

International Nursing Research Congress (INRC)

Background/Purpose: Native Americans (NAs) exhibit lower quality of life due to poverty, inadequate health services, historica/ongoing discrimination. NA women are underrepresented when it comes to the epidemic of violence, mental health and wellness outcomes.The purpose of this mixed method study was to explore the relationship between Native American (NA) women cultural beliefs, attitudes, and perceptions by gathering cultural input on the Greater Resilience Information Toolkit (GRIT) program.

Methods: This is a mixed-method community-based participatory research (CBPR) study. Self-efficacy is the theoretical framework. Upon Institutional Review Board approvals, flyers were posted at the tribal wellness center. Prior to focus groups, participants …

Regulatory Innovation Through Authority: An Analysis Of India’S Central Consumer Protection Authority’S Functioning (2020–2025), Gaurav Pathak, Mohit Yadav, Anush Ganesh

International Journal on Consumer Law and Practice

This article presents the first comprehensive empirical analysis of India’s Central Consumer Protection Authority (CCPA), since its establishment in 2020, based on an examination of 165 orders across 118 cases through 2025. The study fills a critical research gap by systematically analysing CCPA’s enforcement patterns, procedural efficiency, and regulatory evolution. The unique dataset reveals that CCPA has fundamentally transformed India’s consumer protection landscape through a distinctive dual approach that combines reactive enforcement with proactive regulation. This study finds that 72 per cent of cases were initiated suo moto, indicating a paradigm shift from complaint-driven to preventive market surveillance and that …

Pengaruh Buerger Allen Exercise Terhadap Sirkulasi Ekstremitas Bawah Pada Pasien Luka Kaki Diabetik, Jannaim Jannaim, Ridha Dharmajaya, Asrizal Asrizal

Jurnal Keperawatan Indonesia

The Influence of Buerger Allen Exercise on Lower Extremity Circulation in Patients with Diabetic Foot Ulcer. Diabetic footulcer (DFU) is a complication of diabetes caused by impaired venous and arterial blood circulation. Buerger allen exercise is a modality therapy with active postural movement. This study aims to assess the effect of buerge rallen exercise on the circulation of lower extremities in DFU patients. The study design was pre experimental pretest and posttest without control. The sampling technique was consecutive sampling and the large sample of 43DFU patients, analysis data was using Wilcoxon test. Increased circulation is measured using the Ankle …

How Do Habitual Entrepreneurs Develop Entrepreneurial Addiction?, Wan Khairul Anuar Wan Abd Manan, Athirah Ismail, Puteri Fadzline Muhamad Tamyez Fadzline

Journal of Business & Entrepreneurship

Habitual entrepreneurs are a key driver of economic development. Hence, it is important to generate a more detailed understanding of their addictive behaviour while running their businesses. The purpose of this study is to explore whether and how habitual entrepreneurs develop entrepreneurial addiction and the effects of this addiction. The study is based on a qualitative research design and analyzes the development of entrepreneurial addiction among habitual entrepreneurs. Findings indicated that habitual entrepreneurs actively develop entrepreneurial addiction after owning three businesses, due to several symptoms, namely, fulfilment, opportunity obsession, tolerance, engagement, and neglect, along with prior entrepreneurial experiences. Habitual entrepreneurs …

Viewpoint- The Vda Staff's Perspective On Thursday, July 29th

Virginia Dental Journal

No abstract provided.

Donated Dental Services-An Update, Kate Hanger

Virginia Dental Journal

No abstract provided.

Dental Ethics - Reading Between The Lines, Sarah Friend Dds

Virginia Dental Journal

No abstract provided.

Increasing Size Of Dental Establishments, H. Barry Waldman Dds. Mph, Phd, Dolores Cannella Phd, Allen Wong Dds, Edd, Steven P. Perlman Dds, Mscd

Virginia Dental Journal

No abstract provided.

Va Dental J January, February And March 2011

Virginia Dental Journal

No abstract provided.

Sustainable Consumer Behavior Modeling: A Complex-Systems Approach To Neuromarketing, Preethi Nanjundan, Nupoor Sanjay Bhute, Ragini Topre, Lijo Thomas

Northeast Journal of Complex Systems (NEJCS)

This study examines the application of complex-systems modeling to neuromarketing data for gaining deeper insights into the mechanisms underlying sustainable consumer behavior. It investigates how neural and biometric responses, interpreted through a systems-based perspective, can uncover dynamic interactions, feedback mechanisms, and emergent behavioral patterns influencing sustainable purchase decisions. The research explores the impact of sustainability-oriented marketing stimuli on long-term behavioral intentions by emphasizing the interconnected roles of cognitive processing, emotional engagement, implicit associations, and collective consumer dynamics. Through simulation-based modeling and structural analysis, the study demonstrates how subconscious neural responses and affective mechanisms mediate the relationship between marketing interventions, consumer …