Knoxville College

The Emergence of the Service Techonomy: POPP at the Frontlines and the Rise of AI-Mediated Service Influence

Advances in artificial intelligence (AI), data infrastructures, and platform technologies are reshaping services and organizational frontlines. We conceptualize this shift as the emergence of the “service techonomy,” in which omni-personalization manifests via Prescribed, Omnipre...

Explainable AI and ethical information practices in library services

Purpose This conceptual paper aims to examine the concept of explainable artificial intelligence (XAI) as a tool for maintaining information ethics in the context of library services. It investigates the importance of XAI in the context of artificial intelligence (AI) and respons...

Past rapid spread of introduced livestock coincided with vegetation clearance on Madagascar

Debates persist around the past and present effects of introduced livestock on the native biodiversity of Madagascar. Indeed, the variable habitat and past rate of spread of livestock across the island's distinct ecoregions are poorly known. Sets of 14C and stable isotope data fr...

Hallucinations in organization-backed AI advisors: Evidence about skepticism, verification, and reliance in goal-directed use

Generative artificial intelligence (GenAI) systems are increasingly used by organizations to deliver information to consumers, patients, students, employees, and citizens. These systems can hallucinate, producing plausible but inaccurate responses. A central question for AI-advis...

Factors influencing veterinary student interest in equine practice in the United States: A focus group study

BACKGROUND: The number of new veterinary graduates entering equine practice in the United States continues to decline, and more than half leave the field within 5 years. Understanding the perspectives of veterinary students is critical for developing interventions that promote re...

Beta Atlas: Charting Global Production of Nonconventional β − -Emitters for Targeted Radiopharmaceutical Therapy—Part 1

β-minus particle (β−)–emitting radionuclides have long been central to targeted radiopharmaceutical therapy. Interest in expanding their repertoire beyond conventional options has grown over time, as the need for radionuclides with different emission profiles and theranostic pote...

Long-term air pollution exposure and childhood ADHD prevalence

Fine particulate air pollution ( \(\hbox {PM}_{2.5}\) ) in the United States has fallen by roughly half since 2000, yet health outcomes may reflect pollution exposures accumulated over longer time scales. Using years of U.S. county-level data, we relate annual \(\hbox {PM}_{2.5}\...

Vague Vector Spaces, Vague Normed Spaces, Vague Banach Spaces and Vague Hilbert Spaces: A Unified Mathematical Framework

Classical vector spaces, normed spaces, Banach spaces and Hilbert spaces assume that algebraic membership and metric information are precisely specified. In applications involving incomplete measurements, uncertain coefficients, noisy data and approximate computational states, su...

Optimal Order Time Discretizations for Stochastic Semilinear Wave Equations with Multiplicative Noise

This paper focuses on developing and analyzing two novel implicit temporal discretization methods for the stochastic semilinear wave equations with multiplicative noise. The proposed methods are natural extensions of well-known time discrete schemes for deterministic wave equatio...

The informativeness of stock price at dual-class firms

Abstract We examine whether disproportionate insider control, or the divergence between insider voting and cash flow rights at dual-class firms, influences the extent to which stock price reflects information about future firm performance. We find that current returns incorporate...

Enhanced molecular diagnosis of Onchocerca lupi using droplet digital PCR in clinically suspected companion animals

Abstract Background Onchocerca lupi , a zoonotic filarial nematode documented in southwestern North America and the Old World, is associated with ocular onchocerciosis in dogs and cats. Clinical signs range from ocular discharge and conjunctivitis to chronic nodular lesions invol...

Full-covariance chemical Langevin predator–prey diffusion with absorbing boundaries

Abstract Many stochastic predator–prey models introduce independent diagonal noise at the stochastic level. Such formulations are useful phenomenological models, but they do not explicitly encode the event-level coupling created by predation and biomass conversion. We derive an a...

Challenges and opportunities of generative artificial intelligence models in audio/acoustic domain: a comprehensive survey

Abstract Generative artificial intelligence (AI) has transformed image and text processing, but its adoption in the audio/acoustic domain remains underexplored due to inherent challenges in modeling long-term temporal dependencies in one-dimensional signals and achieving human-pe...

Pair distribution analysis of short- and medium-range order of metallic glasses: Direct imaging and diffraction-based approaches

Abstract Pair distribution function (PDF) analysis provides a quantitative framework for resolving short- and medium-range order in glasses. This article summarizes recent advances that extend PDF methods from bulk x-ray and neutron-diffraction methods to local electron microscop...

CliniSense AI for automated clinical skills assessment with real-time feedback

Medical education requires scalable, reliable assessment of clinical skills, yet faculty observation cannot meet trainee volume, manual OSCE evaluation yields inter-rater reliability of only κ = 0.35–0.58 with days-to-weeks feedback latency, and no existing system provides real-t...

Obstructive shock from delayed blunt cardiac injury after chest trauma

Blunt cardiac injury (BCI) is a rare but serious presentation in emergency departments (EDs) nationwide. These injuries arise in trauma and may be accompanied by confounding injuries that complicate the clinical picture. Timely recognition is crucial, as BCI may lead to complicat...

Effect of equine flysheets on fly avoidance behaviours, body temperature, stress level, and heart rate

Abstract Background Flysheet use is common without any published scientific evidence to justify their use. Objectives To demonstrate the effectiveness of flysheets at reducing fly avoidance behaviours and measuring changes in body temperature, heart rate, and cortisol levels. Stu...

Firearm carrying practices and motivations: A mixed methods study among adults and youth

Abstract The purpose of this participatory action, mixed methods research study was to identify motivations related to firearm carrying from a qualitative perspective, and then to use quantitative research to characterize the patterns of motivations around carrying. Qualitative i...

Defect Landscapeand Stability of High-Entropy Carbides

Abstract High-entropy carbides (HECs) can be stabilized as single-phase solid-solution microstructures by kinetically trapping a “high-entropy state” under ambient conditions; however, such microstructures may represent metastable states rather than true thermodynamic equilibrium...

“I Was Determined to Take Control of My Own Body”: Self‐Managed Abortion in the US Appalachian Region

ABSTRACT Background Many people living along the Appalachian mountain region, which spread down the eastern side of the United States, experience limited access to abortion care and report high levels of distrust in health care providers. Therefore, Appalachians are likely to hav...