Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2025

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 154381 - 154410 of 156703

Full-Text Articles in Entire DC Network

Scholarly Program Notes For "Songs Of Love & Loss", Seth A. Tanner Jan 2025

Scholarly Program Notes For "Songs Of Love & Loss", Seth A. Tanner

Research Papers

This document presents the extended program notes for the graduate voice recital of Mr. Seth A. Tanner which took place on March 1, 2025 in the Old Baptist Foundation recital hall at Southern Illinois University in Carbondale, Illinois. These extended program notes also contain the program of repertoire performed at the recital in addition to the texts of all pieces with translations for those non-English songs.

The repertoire list includes operatic arias from the Baroque and late Romantic periods, and art songs from the late Romantic period, early 20th century, and mid 20th century. The repertoire is representative of a …


The Feminine Perspective - Extended Program Notes, Madison Betz Jan 2025

The Feminine Perspective - Extended Program Notes, Madison Betz

Research Papers

This research paper is an extension of the program notes to the master’s recital entitled The Feminine Perspective that was given on November 15, 2024. The selection of pieces that are analyzed and described were performed in the order reflected in this paper. All piece selections feature a female composer and/or poet/librettist. In each chapter, one can find the content of the composer’s biography, background to the set or piece, and an analysis of each piece. The recital program included the following pieces:

Clara Schumann: Selections from Sechs Lieder aus Jucunde, Op. 23 (Nos. I, V, VI)

Lucy Simon: …


Queer Form And Romantic Friendship In Ghost World, Elaina Gilley Jan 2025

Queer Form And Romantic Friendship In Ghost World, Elaina Gilley

Research Papers

No abstract provided.


Examining The Prevalence Of Food Insecurity Among Division 1 Collegiate Athletes, Amna Osman Jan 2025

Examining The Prevalence Of Food Insecurity Among Division 1 Collegiate Athletes, Amna Osman

Research Papers

No abstract provided.


Scholarly Program Notes Based On The Graduate Recital Of Emily Wadley, Emily Wadley Jan 2025

Scholarly Program Notes Based On The Graduate Recital Of Emily Wadley, Emily Wadley

Research Papers

No abstract provided.


Teaching Functional Skills To Individuals With Autism Spectrum Disorder And Intellectual Disability Using Behavior-Analytic Curricula, Catrina Barber Jan 2025

Teaching Functional Skills To Individuals With Autism Spectrum Disorder And Intellectual Disability Using Behavior-Analytic Curricula, Catrina Barber

Research Papers

No abstract provided.


Burnout And Job Satisfaction Among Behavior Technicians In Applied Behavior Analysis: Implications For Practice And Workforce Sustainability, Faryna V. Navar Jan 2025

Burnout And Job Satisfaction Among Behavior Technicians In Applied Behavior Analysis: Implications For Practice And Workforce Sustainability, Faryna V. Navar

Research Papers

Burnout is a significant concern for behavior technicians in the field of applied behavior analysis (ABA), where high emotional demands and turnover rates pose challenges to workforce sustainability. This paper explores existing research on burnout in ABA and related fields, with a focus on strategies to mitigate its impact. Drawing on the principles of Acceptance and Commitment Therapy (ACT), the literature suggests that components such as values clarification and committed action may serve as effective tools to reduce burnout and improve job satisfaction among behavior technicians. This paper reviews various studies that examine the role of supervisor support, emotional resilience, …


Fast-Sparse-Spanner: A Practical Algorithm For Constructing Low-Stretch Sparse Geometric Graphs, Fnu Shariful Jan 2025

Fast-Sparse-Spanner: A Practical Algorithm For Constructing Low-Stretch Sparse Geometric Graphs, Fnu Shariful

UNF Graduate Theses and Dissertations

When constructing geometric graphs (vertices are points and edges are line segments connecting point pairs) on pointsets, stretch-factor (worst-case detour between any point pair) is often considered a quality metric. A low stretch-factor (a quantity that is usually > 1) guarantees short paths between all vertex pairs. A geometric graph having a stretch-factor of t is known as a t-spanner. Creating low stretch-factor geometric graphs for large pointsets with a low number of edges is an open problem in computational geometry.

In this work, we have designed and engineered a new simple and practical (fast and memory-efficient) algorithm named Fast-Sparse-Spanner algorithm …


Food Allergies And Quality Of Life In Older Adults: Development Of A Food Allergy Questionnaire, Avalon F. Mustafa Jan 2025

Food Allergies And Quality Of Life In Older Adults: Development Of A Food Allergy Questionnaire, Avalon F. Mustafa

UNF Graduate Theses and Dissertations

The United States is experiencing a rapid increase in the number of older adults, yet there is a lack of research on food allergies in this demographic. While there are survey instruments available to study food allergies and quality of life, none of these are tailored to the unique needs of elderly individuals. This study aims to create and validate an on-line survey instrument specifically designed for older adults, focusing on their quality of life in the context of food allergies. The survey will be used to establish a food allergy severity score and a quality-of-life score, enabling comparison between …


Traffic Safety In Tacoma: A Dual Study On Community Perceptions Of Vision Zero And The Application Of The Safe System Framework, Janeroza W. Matyenyi Jan 2025

Traffic Safety In Tacoma: A Dual Study On Community Perceptions Of Vision Zero And The Application Of The Safe System Framework, Janeroza W. Matyenyi

UNF Graduate Theses and Dissertations

The city of Tacoma adopted Vision Zero in 2020 and is planning to achieve zero traffic deaths and severe injuries by 2035. As part of its outreach plan to engage the local community, the city of Tacoma’s Vision Zero team surveyed the critical issues affecting traffic safety as perceived by road users. One of the Vision Zero strategies is to implement safer speeds across streets by reducing speed limits that are too high. This study aims to analyze the factors influencing the perceptions of speeding and high-speed limits as safety concerns, analyze narratives from respondents on issues affecting traffic safety, …


Analysis Of Port Traffic Growth For Optimization Of Traffic Flow: A Microscopic Traffic Simulation Study Of Jaxport's Blount Island Marine Terminal, Amy A. Aida Jan 2025

Analysis Of Port Traffic Growth For Optimization Of Traffic Flow: A Microscopic Traffic Simulation Study Of Jaxport's Blount Island Marine Terminal, Amy A. Aida

UNF Graduate Theses and Dissertations

To accommodate increasing cargo volumes and remain competitive, ports worldwide are facing growing pressure to expand and modernize their facilities. However, these expansions can place additional strain on land transportation networks, leading to congestion, delays and operational inefficiencies. This study used VISSIM, a microscopic traffic simulation tool, to model and analyze the complex traffic dynamics at the Blount Island Marine Terminal in Jacksonville, Florida, which is currently undergoing expansion.

To account for future traffic conditions, time series analysis was employed to project growth in traffic demand, taking into consideration anticipated expansions in tenant yard facilities, as well as increases in …


Teachers' Use Of Food Rewards In The Classroom Environment, Mckenna Fiore Jan 2025

Teachers' Use Of Food Rewards In The Classroom Environment, Mckenna Fiore

UNF Graduate Theses and Dissertations

Food rewards are defined in terms of the value of a food to the individual at the time of ingestion. In classrooms, teachers may use food rewards to encourage academic achievement and appropriate classroom behavior (Hoffman et al., 2009). The use of unhealthy food rewards increases children’s desires for sweets and nonnutritive foods, which can pose risks for health and obesity-related outcomes, compared to healthier alternatives. Different characteristics, such as teaching style, classroom structure, teaching efficacy and teaching eating behavior, can be related to teacher’s use of different types of rewards. The goal of this study was to investigate the …


Severe Aggression Among Zoo-Housed Coconut (Trichoglossus Haematodus) And Rainbow (Trichoglossus Moluccanus) Lorikeets: Wellbeing Considerations For Free-Flight Aviaries, Emily Simkins Jan 2025

Severe Aggression Among Zoo-Housed Coconut (Trichoglossus Haematodus) And Rainbow (Trichoglossus Moluccanus) Lorikeets: Wellbeing Considerations For Free-Flight Aviaries, Emily Simkins

UNF Graduate Theses and Dissertations

As conservation and education institutions, modern zoos balance the needs of animals with the interests of visitors through several strategies which can increase animal wellbeing and improve visitor experience. Environmental enrichment is frequently employed to increase the suitability of anthropogenic environments for zoo-housed animals, such as through walkthrough habitats and free-flight aviaries. While habitats such as these are important for visitor experience and can be enriching to animals, there are also wellbeing considerations for these spaces. Walkthrough habitats can be a potential source of fear and stress for animals, as shown by increased frequencies of vigilance, undesirable behavior, and aggression. …


Investigating The Roles Of Intrinsic Point Defects And Transition Metal Doping In Monolayer And Bulk Tis2, Patrick J. Keeney Jan 2025

Investigating The Roles Of Intrinsic Point Defects And Transition Metal Doping In Monolayer And Bulk Tis2, Patrick J. Keeney

UNF Graduate Theses and Dissertations

Within this thesis, the magnetic and electronic properties of various 1T-TiS2 systems are thoroughly examined using density functional theory (DFT) and scanning tunneling microscopy (STM). Formation energies and electronic implications of intrinsic point defects in bulk TiS2 and monolayer TiS2 are analyzed by approximating a computational monolayer of TiS2 as the surface layer of a bulk sample. This approximation is validated given that intralayer covalent bonding dominates interlayer van der Waals interactions. We conclude that the most energetically favorable intrinsic defects are Ti atoms settling above the outermost S plane and S vacancies. In addition, the …


Antisocial Behavior Among Students In Florida School Districts And Their Associated Disciplinary Approaches: A Cross-Lagged Panel Design, Kaylee A. Salt Jan 2025

Antisocial Behavior Among Students In Florida School Districts And Their Associated Disciplinary Approaches: A Cross-Lagged Panel Design, Kaylee A. Salt

UNF Graduate Theses and Dissertations

Research suggests that antisocial behavior is a major problem for all those involved in school environments. Additionally, despite the prevalence of using harsher punishments in response to such behavior, these practices may present more negative rather than positive consequences. The aim of the current study was to explore antisocial behavior in schools and the disciplinary approaches used in response to such behavior. Using disciplinary data reported for public schools in 67 districts of the state of Florida, the prevalence of antisocial behavior incidents was compared to the prevalence of other, drug-related incidents. A cross-lagged panel model determined whether a preference …


Parental Sources Of Nutrition Information And Their Knowledge, Attitudes, And Behaviors: Impact On Children's Dietary Intake In Ages 2-5 – A Cross-Sectional Study, Mara O. Fiorio Jan 2025

Parental Sources Of Nutrition Information And Their Knowledge, Attitudes, And Behaviors: Impact On Children's Dietary Intake In Ages 2-5 – A Cross-Sectional Study, Mara O. Fiorio

UNF Graduate Theses and Dissertations

Objectives: Nutrition in early childhood is critical to long-term health outcomes and parents play a key role in shaping children’s eating habits. This study examined where U.S. parents of children aged 2–5 obtain nutrition information, source credibility, and how parental nutrition knowledge, attitudes, and behaviors (KAB) relate to children’s dietary intake.

Methods: A cross-sectional online survey was completed by 126 parents, recruited via social media and community networks using convenience sampling. The survey assessed parental sources of nutrition information, perceived trustworthiness, nutrition knowledge, feeding attitudes and behaviors, and child dietary intake. Descriptive statistics summarized demographic characteristics and source utilization. Chi-square …


Bifurcation And Index Theory With Applications To Nonlinear Differential Equations, Asrafi Yesmin Jan 2025

Bifurcation And Index Theory With Applications To Nonlinear Differential Equations, Asrafi Yesmin

UNF Graduate Theses and Dissertations

This thesis presents a rigorous framework for the study of bifurcation phenomena in nonlinear differential equations. Semigroup theory and index theory are introduced to examine qualitative changes in the solution structures of the nonlinear dynamic system as the parameters vary. The theoretical framework is then applied to several nonlinear differential equations from biology and physics.


Niobium Titanium Nitride Thin Film Deposition, Optimization, And Characterization, Hudson Horne Jan 2025

Niobium Titanium Nitride Thin Film Deposition, Optimization, And Characterization, Hudson Horne

UNF Graduate Theses and Dissertations

Superconducting thin film devices such as Josephson junctions are a staple of cutting-edge quantum and classical computing architectures. Functional devices require optimized materials with properties suited to the device application; properties like superconducting critical temperature, critical current density, resistivity, and surface roughness are important depending on the intended device application. Niobium titanium nitride (NbTiN), a fcc transition metal nitride, is a promising material for these applications, with a superconducting critical temperature among the highest of the superconductors described by Bardeen, Cooper, and Schreiffer (BCS) theory. NbTiN has excellent mechanical and electrical characteristics and is easily deposited via reactive magnetron sputtering …


Frustrated Quantum Magnetism: The Interplay Of Isotropic And Anisotropic Interactions With Application To Α-Rucl3, Evan M. Wilson Jan 2025

Frustrated Quantum Magnetism: The Interplay Of Isotropic And Anisotropic Interactions With Application To Α-Rucl3, Evan M. Wilson

UNF Graduate Theses and Dissertations

We investigate how anisotropic spin interactions, including Dzyaloshinskii–Moriya and Kitaev terms, manifest across quantum spin systems ranging from a single S = 1/2 dimer to molecular spin clusters and layered magnetic materials. Beginning with an exact analysis of the spin dimer, we demonstrate how singlet–triplet mixing induced by Dzyaloshinskii–Moriya interaction directly influences both thermodynamic observables and inelastic neutron scattering spectra. These microscopic fingerprints are then extended to trimer, tetramer, and tetrahedron geometries, where field-induced phase transitions and heat capacity anomalies reveal the interplay between isotropic Heisenberg and anisotropic Kitaev exchanges. In the frustrated zigzag honeycomb lattice, we show that a …


Polynomial Invariants For Classical Invariant Groups, John Diller Jan 2025

Polynomial Invariants For Classical Invariant Groups, John Diller

UNF Graduate Theses and Dissertations

The classical invariant theory of matrix groups plays a fundamental role in modern algebra and geometry, with origins in Hilbert’s Fourteenth Problem concerning the finite generation of rings of invariants. In this thesis, we study polynomial functions on spaces of matrices and investigate their invariants under natural actions of classical groups. After recalling the geometric and algebraic motivations behind Hilbert’s question, we focus on invariants for several complex Lie groups, including the general linear group GL(V), the symplectic group Sp(V), the orthogonal group O(V), and the special orthogonal group SO(V). Building on foundational work of Hermann Weyl and a modern …


Exploring The Connections Between Social Media Posts About Intimate Partner Violence And Their Influence On Women’S Physical And Mental Health, Joanna Lynn Jan 2025

Exploring The Connections Between Social Media Posts About Intimate Partner Violence And Their Influence On Women’S Physical And Mental Health, Joanna Lynn

UNF Graduate Theses and Dissertations

Intimate Partner Violence (IPV) can happen to anyone and is considered a common occurrence in the United States (U.S. Department of Justice, 2025). Social media platforms have allowed individuals to post about their IPV experiences, but such posts can be met with negative comments that are not beneficial to the survivor. This study explores how social media posts regarding IPV affect an individuals’ mental and physical health through a quasi-experimental design. Three out of the four groups of participants were exposed to a mock Instagram post that included the same caption and photo for a supportive, unsupportive, and neutral condition. …


Facilitating Student Engagement In Elementary Science Classrooms With Reformed Teaching Principles, Nathaniel Bryant Jan 2025

Facilitating Student Engagement In Elementary Science Classrooms With Reformed Teaching Principles, Nathaniel Bryant

Dissertations and Theses @ UNI

Science performance among elementary school students in the United States has stagnated in recent years. To address this issue, the Next Generation Science Standards (NGSS) were introduced, advocating for a reform in science education. Traditionally, hands-on laboratory work has been used to help students understand scientific concepts through a "learn by doing" approach. However, students often become disengaged during practical work, as following a set procedure to replicate scientific phenomena does not reflect how scientists approach problems in their daily practice. It is now argued that hands-on laboratories should not only involve observation or manipulation of materials and equipment but …


Socioeconomic Status And Educational Opportunities Through The Eyes Of Students And Teachers: Diverse Realities, Shared Insights, Jill Schany Jan 2025

Socioeconomic Status And Educational Opportunities Through The Eyes Of Students And Teachers: Diverse Realities, Shared Insights, Jill Schany

Dissertations and Theses @ UNI

Sowl and Crain (2021) argue that despite recognizing the uniqueness of the place when it comes to rural demographics and needs, policies regarding education and the economy often prioritize urban areas, defining rural in opposition to urban without adequately addressing the specific needs of rural youth. Studies examining geographical disparities in educational outcomes traditionally concentrated on achievement gaps within urban and suburban areas, highlighting more startling gaps in cities with heightened racial, ethnic, and socioeconomic inequality and segregation. Literature also extensively discusses neighborhood effects on educational outcomes in densely populated regions, offering valuable insights into the distribution of educational opportunities …


Practice Makes Ready, Not Perfect: Exploring Preservice Teachers’ Perceptions Of Their Pre-Student Teaching Practicum Experiences, John B. Jimo Iii Jan 2025

Practice Makes Ready, Not Perfect: Exploring Preservice Teachers’ Perceptions Of Their Pre-Student Teaching Practicum Experiences, John B. Jimo Iii

Dissertations and Theses @ UNI

This interpretive phenomenological study, which sought to understand the lived experiences of nine preservice teachers in a pre-student teaching practicum, has uncovered helpful findings. The study investigated their perceptions of relationships, roles, and fit with cooperating teachers, as well as their impact on socio-emotional aspects, particularly their feelings of readiness for student teaching and teacher identity development. These findings address the literature gap regarding preservice teachers’ perspectives on clinical practice before student teaching and have the potential to impact the field of teacher education. Interviews provided qualitative textual data, and transcripts were analyzed for participants’ significant meaning statements, leading to …


Design And Integration Of A Multisensory Board For Real-Time Monitoring Of Metal Casting Foundry Sand Molds, Nathaniel Addo Jan 2025

Design And Integration Of A Multisensory Board For Real-Time Monitoring Of Metal Casting Foundry Sand Molds, Nathaniel Addo

Dissertations and Theses @ UNI

No abstract provided.


Influence Of Gadolinium And Annealing Time In Dysprosium Doped Oxyfluoride Glasses For W-Led And Scintillating Photonic Device Applications, R. Rajaramakrishna, J. Kaewkhao, N.V. Nikonorov, E. Aleksandrova, S. Kothan, W. Busayaporn, Rahul Suresh, M.A. Gerasimova, E.A. Slyusareva Jan 2025

Influence Of Gadolinium And Annealing Time In Dysprosium Doped Oxyfluoride Glasses For W-Led And Scintillating Photonic Device Applications, R. Rajaramakrishna, J. Kaewkhao, N.V. Nikonorov, E. Aleksandrova, S. Kothan, W. Busayaporn, Rahul Suresh, M.A. Gerasimova, E.A. Slyusareva

Research Outputs: 2025-Present

No abstract provided.


Clinical Nomogram For Determining Expected Choroidal Thickness In Children With Myopia, Ian Flitcroft, Gareth Lingham, Eoin Kerin, Ernest Kyei Nkansah, David A. Mackey, Samantha Sze Yee Lee, Emmanuel Kobia-Acquah, James Loughman Jan 2025

Clinical Nomogram For Determining Expected Choroidal Thickness In Children With Myopia, Ian Flitcroft, Gareth Lingham, Eoin Kerin, Ernest Kyei Nkansah, David A. Mackey, Samantha Sze Yee Lee, Emmanuel Kobia-Acquah, James Loughman

Research Outputs: 2025-Present

Objective: A thin choroid is a recognized risk factor for myopia-associated complications and visual impairment in later life. This study aims to develop a clinical tool to identify individuals whose choroidal thickness varies from that expected for their age, sex and refraction, and who might therefore be at higher or lower risk of future myopic complications. Design: Post-hoc patient-level meta-analysis Subjects: Participants aged 6-30 years from four clinical studies: Myopia Outcome Study of Myopia in Children (MOSAIC), Treatment Optimization of Atropine Study (TOAST), Western Australia Atropine for the Treatment of Myopia study (WAATOM), Kidskin-Young Adult Myopia Study. Methods: Spherical equivalent …


All-Ireland Evaluation Of Ultrasound Systems For Prostate Brachytherapy: Application Specific Quality Control Protocol And Quality Assurance Phantoms, Andrea J. Doyle, Deidre M. King, Dervil Cody, Aoife M. Ivory, Jacinta E. Browne Jan 2025

All-Ireland Evaluation Of Ultrasound Systems For Prostate Brachytherapy: Application Specific Quality Control Protocol And Quality Assurance Phantoms, Andrea J. Doyle, Deidre M. King, Dervil Cody, Aoife M. Ivory, Jacinta E. Browne

Research Outputs: 2025-Present

Context: The goal of quality assurance (QA) for transrectal ultrasound (TRUS) prostate brachytherapy is to ensure optimum patient outcomes by providing a high-quality service using equipment that is operating at optimum performance levels. There are specific recommendations from professional organisations that outline the QA parameters that need to be considered specifically for ultrasound guided prostate brachytherapy. However, these recommendations are heavily based on the guidance made for the general application of ultrasound to all relevant clinical applications. Additionally, there is a lack of consensus on the optimum QA test device to conduct the schedule of testing for this specific application …


Potential Of Brewer's Spent Grain Bioactive Fractions As Functional Ingredients For Companion And Farm Animal Foods – A Reviews, Emmanuel Duah Osei, Azza Silotry Naik, Gemma Kinsella, Terence Delaney, Kirwan Stuart Jan 2025

Potential Of Brewer's Spent Grain Bioactive Fractions As Functional Ingredients For Companion And Farm Animal Foods – A Reviews, Emmanuel Duah Osei, Azza Silotry Naik, Gemma Kinsella, Terence Delaney, Kirwan Stuart

Research Outputs: 2025-Present

No abstract provided.


Magnetite-Assisted Capture Affinity, Concentration Dependence, And Magnetic Extraction Rate Of Bacillus Cereus, Gouri Nilakshika Atapattu, Michelle Giltrap, Furong Tian Jan 2025

Magnetite-Assisted Capture Affinity, Concentration Dependence, And Magnetic Extraction Rate Of Bacillus Cereus, Gouri Nilakshika Atapattu, Michelle Giltrap, Furong Tian

Research Outputs: 2025-Present

The interactions between magnetic nanoparticles (MNP) and bio-surfaces have impacted key industries such as food, biomedicine, water purification, and agriculture. Bacteria, with their diverse bio-surfaces, offer potential for such interactions. Yet, there is a paucity of research interpreting the dynamics behind bacteria–nanoparticle interactions. Advancing this knowledge could improve the industrial applications. Current research gaps include information about the magnetic nanoparticle-assisted concentration dependence of Bacillus cereus and determination of the rate of bacterial extraction by MNPs such as iron oxide nanoparticles (IONPs). Using magnetic IONPs as the choice of MNP, this study aimed to investigate in vitro the interactions between model …