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open access

3D Printed Self-Activated Carbon Electrodes for Supercapacitor Applications

Description: This study investigated a new approach to achieving high energy density supercapacitors (SCs) by using high surface area self-activated carbon from waste coffee grounds (WCGs) and modifying 3D printed electrodes' porous structure by varying infill density. The derived activated carbons' surface area, pore size, and pore volume were controlled by thermally treating the WCGs at different temperatures (1000˚C, 1100˚C, and 1200˚C) and post-treating with HCL to remove water-soluble ashes and contami… more
Date: July 2023
Creator: Disi, Onome Aghogho
Partner: UNT Libraries

Building a Digital Twin of the University of North Texas Using LiDAR and GIS Data

Description: Digital twins are virtual renditions of the actual world that include real-world assets, connections, activities, and processes. Recent developments in technologies play a key role in advancing the digital twin concept in urban planning, designing, and monitoring. Moreover, the latest developments in remote sensing technology have resulted in accurate city-scale light detection and ranging (LiDAR) data, which can be used to represent urban objects (buildings, vegetation, roads, and utilities), … more
Date: December 2023
Creator: Bhattacharjee, Shwarnali
Partner: UNT Libraries
open access

Quantification of the Seasonality and Vertical Dispersion Environment of PM2.5 Variation: A Comparative Analysis of Micro-Scale Wind-Based Buffer Methods

Description: Increasing PM2.5 (particulate matter smaller than 2.5 micrometers) poses a significant health risk to people. Understanding variables critical to PM2.5 spatial and temporal variation is a first step towards protecting vulnerable populations from exposure. Previous studies investigate variables responsible for PM2.5 variation but have a limited temporal span. Moreover, although land-use classes are often taken into account, the vertical environment's influence (e.g., buildings, trees) on PM2.5 c… more
Date: May 2023
Creator: Ray, Noah R.
Partner: UNT Libraries

Secondary Production of Dragonflies: Comparing Ecosystem Function of Ponds within an Urban Landscape in North Central Texas

Description: The change of land use to include more urban areas is considered one of the main threats to biodiversity worldwide. Urban stormwater retention ponds have been built to collect storm runoff intensified by the increase in impervious surfaces. Although subject to environmental pressures like habitat degradation and pollution, these stormwater retention ponds are diversity hotspots by providing habitat for several aquatic and semi-aquatic species, including dragonflies. Previous research in Dent… more
Date: July 2023
Creator: Stallings, Gillian Carol
Partner: UNT Libraries

Exploring the Dimensions of the Learning Organization Questionnaire (DLOQ) for Startup Learning Environments

Description: Although the Dimensions of the Learning Organization Questionnaire (DLOQ) has been widely accepted by the HRD community, it has not been tested in a startup context for reliability. The purpose of the current study is to explore if the DLOQ is a reliable instrument for startups to help them be more successful. The current study seeks to address some of the questions, which have been posed by previous researchers. The study utilizes a mixed-method design applying Cronbach alpha values to check t… more
This item is restricted from view until August 1, 2025.
Date: July 2023
Creator: Morris, Mark Orlando
Partner: UNT Libraries
open access

A Mixed Method Approach: The Influence of Military Identity on Person-Organization Fit and Organizational Commitment, and a Proposed System of Military to Civilian Employment Transition

Description: The evaluation of the transition experiences of veterans to civilian life was conducted. The military to civilian transition (MCT) framework along with theories covering organizational, identity, and systems streams of research situated the study. A mixed methods approach was conducted in two phases: a 28-item survey and 1.5-hour interviews, which helped contextualize and explain survey findings. The multiple regression procedure examined the relationship among three variables: person-organizat… more
Date: May 2023
Creator: Doyle, Alaina M.
Partner: UNT Libraries

Investigation of Existing and New Human Resource Practices on Public Health Employee Retention during the COVID-19 Pandemic in Saudi Arabia

Description: This research investigates existing and new HR practices that have impacted public health employee retention in Saudi Arabia during the COVID-19 pandemic. It builds on social support theory and social exchange theory to better understand the relationships between HR practices and retention, and uses quantitative methods to examine the hypotheses based on a conceptual framework. While OLS regression is employed to analyze the relationships between HR practices and retention, path analysis (boots… more
This item is restricted from view until August 1, 2025.
Date: July 2023
Creator: Alattas, Mohsen Mohammad A
Partner: UNT Libraries
open access

Housing and Jobs: Investigating the Geographic Variance of Housing Vouchers in Metropolitan Regions

Description: The Department of Housing and Urban Development is the primary public agency responsible for providing housing subsidies to low-income households. The Home Choice Voucher Program (HCVP) is currently the most significant housing subsidy. The voucher can be transferred to any location where the landlord is registered with the local housing agency to participate in the program. The mobility of the voucher is designed to decrease concentrations of low-income households in areas that lack economic, … more
Date: July 2023
Creator: Britton, Honore Emanuel
Partner: UNT Libraries

Times-Mu-Ta-Tion

Description: Art work in Video and Audio surround installation (PVC pipes, zip ties, projection, speakers) by artist Jae-Eun Suh, as part of 2023 MFA exhibition entitled: "Times-Mu-Ta-Tion" in the Cora Stafford Gallery South, College of Visual Arts & Design, 1201 W Mulberry St, Denton, Texas, from April 19 - April 22, 2023.
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: 2023
Creator: Suh, Jae-Eun
Partner: UNT College of Visual Arts + Design

Times-Mu-Ta-Tion

Description: Art work in Video and Audio surround installation (PVC pipes, zip ties, projection, speakers) by artist Jae-Eun Suh, as part of 2023 MFA exhibition entitled: "Times-Mu-Ta-Tion" in the Cora Stafford Gallery South, College of Visual Arts & Design, 1201 W Mulberry St, Denton, Texas, from April 19 - April 22, 2023.
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: 2023
Creator: Suh, Jae-Eun
Partner: UNT College of Visual Arts + Design

Times-Mu-Ta-Tion

Description: Art work in Video and Audio surround installation (PVC pipes, zip ties, projection, speakers) by artist Jae-Eun Suh, as part of 2023 MFA exhibition entitled: "Times-Mu-Ta-Tion" in the Cora Stafford Gallery South, College of Visual Arts & Design, 1201 W Mulberry St, Denton, Texas, from April 19 - April 22, 2023.
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: 2023
Creator: Suh, Jae-Eun
Partner: UNT College of Visual Arts + Design

Times-Mu-Ta-Tion

Description: Art work in Video and Audio surround installation (PVC pipes, zip ties, projection, speakers) by artist Jae-Eun Suh, as part of 2023 MFA exhibition entitled: "Times-Mu-Ta-Tion" in the Cora Stafford Gallery South, College of Visual Arts & Design, 1201 W Mulberry St, Denton, Texas, from April 19 - April 22, 2023.
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: 2023
Creator: Suh, Jae-Eun
Partner: UNT College of Visual Arts + Design

Times-Mu-Ta-Tion

Description: Art work in Video and Audio surround installation (PVC pipes, zip ties, projection, speakers) by artist Jae-Eun Suh, as part of 2023 MFA exhibition entitled: "Times-Mu-Ta-Tion" in the Cora Stafford Gallery South, College of Visual Arts & Design, 1201 W Mulberry St, Denton, Texas, from April 19 - April 22, 2023.
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: 2023
Creator: Suh, Jae-Eun
Partner: UNT College of Visual Arts + Design

Times-Mu-Ta-Tion

Description: Art work in Video and Audio surround installation (PVC pipes, zip ties, projection, speakers) by artist Jae-Eun Suh, as part of 2023 MFA exhibition entitled: "Times-Mu-Ta-Tion" in the Cora Stafford Gallery South, College of Visual Arts & Design, 1201 W Mulberry St, Denton, Texas, from April 19 - April 22, 2023.
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: 2023
Creator: Suh, Jae-Eun
Partner: UNT College of Visual Arts + Design
open access

Times-Mu-Ta-Tion

Description: My work as an American artist (Korean diaspora) reflects the interplay of diverse cultures and locations that have shaped my experiences. Through the exploration of photo and video archives from my travels, I uncover patterns and images that symbolize both place and transition. Utilizing digital technology, I fragment and reconstruct visual elements, evoking a sense of longing and disconnection. I also investigate the relationship between the body and space, using multi-modal responses. My work… more
Date: May 2023
Creator: Suh, Jae-Eun
Partner: UNT College of Visual Arts + Design

Times-Mu-Ta-Tion

Description: Art work in Video and Audio surround installation (PVC pipes, zip ties, projection, speakers) by artist Jae-Eun Suh, as part of 2023 MFA exhibition entitled: "Times-Mu-Ta-Tion" in the Cora Stafford Gallery South, College of Visual Arts & Design, 1201 W Mulberry St, Denton, Texas, from April 19 - April 22, 2023.
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: 2023
Creator: Suh, Jae-Eun
Partner: UNT College of Visual Arts + Design

Times-Mu-Ta-Tion

Description: Art work in Video and Audio surround installation (PVC pipes, zip ties, projection, speakers) by artist Jae-Eun Suh, as part of 2023 MFA exhibition entitled: "Times-Mu-Ta-Tion" in the Cora Stafford Gallery South, College of Visual Arts & Design, 1201 W Mulberry St, Denton, Texas, from April 19 - April 22, 2023.
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: 2023
Creator: Suh, Jae-Eun
Partner: UNT College of Visual Arts + Design
open access

Anti-S2 Peptides and Antibodies Binding Effect on Myosin S2 and Anti-S2 Peptide's Ability to Reach the Cardiomyocytes in vivo and Interfere in Muscle Contraction

Description: The anti-S2 peptides, the stabilizer and destabilizer, were designed to target myosin sub-fragment 2 (S2) in muscle. When the peptides are coupled to a heart-targeting molecule, they can reach the cardiomyocytes and interfere with cardiac muscle contraction. Monoclonal antibodies, MF20 and MF30, are also known to interact with light meromyosin and S2 respectively. The MF30 antibody compared to anti-S2 peptides and the MF20 antibody is used as a control to test the central hypothesis that: Both … more
Date: July 2023
Creator: Quedan, Duaa Mohamad Alhaj Mahmoud
Partner: UNT Libraries
open access

Increasing Caregiver Reliability on Anecdotal Assessments

Description: Functional analyses are the gold standard of confirming maintaining variables of problem behavior. Despite widespread support, many clinical settings instead use anecdotal assessments. These have been shown to have poor reliability when used by non-experts but can be useful for confirming maintaining variables of problem behavior when agreement has reached a certain level. We used behavior skills training to teach new staff member pairs behavior function to increase their reliability on these a… more
Date: December 2023
Creator: Drummond, Cody McPhail
Partner: UNT Libraries
open access

The Just For Fun Talent Show

Description: Three individuals prepare themselves to perform unique talents on a live stage, proving to themselves and others that they are far more capable than they imagined.
Date: December 2023
Creator: Bratcher, Jordan
Partner: UNT Libraries
open access

Exploring Psychological Intimate Partner Violence Using Brief Expressive Writing Essays

Description: Non-physical intimate partner violence (NPIPV) is the most pervasive type of abuse, yet literature has predominantly focused on physical IPV victimization. This study employed a mixed-methods design utilizing archival expressive writing data previously collected to identify the presence of NPIPV victimization. Participants wrote about their experience after a relationship dissolution using the expressive writing paradigm. They were asked to share their deepest thoughts and feelings across two s… more
Date: December 2023
Creator: Laajala, Allison
Partner: UNT Libraries
open access

Environmental Control of Pacing in Cougars

Description: Pacing, a common form of stereotypy in captive animals, poses challenges for animal welfare and conservation initiatives. The current study used a comprehensive measurement system to investigate the impact of introducing a food-related activity on the daily patterns of multiple behaviors, including stereotypic pacing, in two zoo-housed cougars. The results showed that, while the intervention did not mitigate pacing overall, it did cause a shift in the cougars' routines. This demonstrated the s… more
Date: December 2023
Creator: Fahlmann, Elisabeth Anne
Partner: UNT Libraries
open access

An Analysis of Litigation against North Carolina Educators and School Districts under the North Carolina Tort Claims Act

Description: This dissertation discussed the impact of the North Carolina Tort Claims Act and the history of governmental immunity that has protected school districts and school employees in North Carolina. The research question addressed was: how have North Carolina state courts interpreted the North Carolina Tort Claims Act in litigation against North Carolina school districts and their employees? The North Carolina Tort Claims Act provided citizens with a vehicle to sue local governmental agencies and t… more
Date: December 2023
Creator: Harned, Jason Douglas
Partner: UNT Libraries
open access

Cross-Conjugation Effects on Fused β, β'–π–Extended Porphyrins

Description: Cross-conjugation in molecules has been seen in nature for many years but was not pursued due to the difficulty of their synthesis and their lack of stability. Recently, it has become more interesting due to the rise of molecular electronics. Linear conjugation serves well as the wires to conduct electrons, but molecular electronics are made up of more than just wires. Molecules are needed that possess an on/off switch that can allow or deter conduction. Cross-conjugated systems show promise in… more
Date: December 2023
Creator: Washburn, Spenser L.
Partner: UNT Libraries
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