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open access

The Bobwhite Population Decline: Its History, Genetic Consequences, and Studies on Techniques for Locating and Assessing Current Populations

Description: The northern bobwhite (Colinus virginianus) population decline is a severe, rangewide phenomenon beginning >150 years ago and continuing today. In this investigation, I: 1. document the timeline of bobwhite population decline and unintended genetic consequences of attempted remedies, 2) develop a model useful for predicting possible locations of potentially sustainable bobwhite populations in semiarid rangeland in Texas and Oklahoma, and 3) examine the relationship between population monitoring… more
Date: May 2019
Creator: Whitt, Jeffrey Glen
open access

Evaluating the Efficacy of Engagement Journalism in Local News: An Ethnographic Study of the Dallas Morning News

Description: The Dallas Morning News is a leader in using engagement journalism to increase and retain digital subscribers. This ethnography examined the efficacy of the engagement journalism work by the News in rebuilding trust and forming relationships with its audience. This research is exceptionally timely as more newsrooms are erecting paywalls to their content and asking their audiences to offer monetary support in exchange for greater access and engagement by journalists. This work is examined throug… more
Date: May 2019
Creator: Wise, Hannah Marie
open access

Exploring District and Campus Leaders' Practices that Support Homeless Students in Public Schools

Description: This qualitative case study explored how school district and campus-level administrators coordinate resources and services for currently enrolled homeless students. Participants in this study included three district-level administrators designated as the homeless liaison and three campus principals. Data collected and analyzed included audio recordings of semi-structured interviews of each participant, documents at the district and campus-levels, school board meeting notes, and research field… more
Date: May 2019
Creator: Walker, Tonia L

Green Entrepreneurialism and the Making of the Trinity River Corridor: The Intersection of Nature and Capital in Dallas, Texas

Description: Since the adoption of neoliberalism, many cities have taken to integrating nature with capital accumulation to create a sense of place. This has been closely tied to urban greening, or green "revitalization." As part of curating this desired character, city governments are working to roll out plans to restore and renew neighborhoods using their natural landscapes through methods such as reforestation, the creation of parks, and commercial development. These cities, deemed Entrepreneurial cities… more
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: May 2019
Creator: Krupala, Katie Ilene
open access

Horn Concerto in E-flat Major (C41) by Antonio Rosetti: A Critical Edition

Description: This project delivers to the scholar and performer a critical edition of a little-known horn concerto by Antonio Rosetti. Standing in contrast to performance or practical editions, critical editions demand that the editor exerts a non-trivial measure of authority over the state of the text. Performers often find this fact to be uncomfortable given the normal tendency to revere the perceived intent of the composers based upon the text that they set down. When engaging with sources, it is rarely … more
Date: December 2019
Creator: Stewart, Brandon (Brandon Gregory)
open access

Identifying Community Access to Veterinary Services in Southern Dallas

Description: The Society for the Prevention of Cruelty to Animals of Texas in Dallas, Texas offers an array of services and programs to residents in southern Dallas and other areas. However, interest in the state of access to veterinary care has been questioned for southern Dallas residents. In an area that faces certain compounding stressors, such as food deserts and transportation difficulties, a lack of access to veterinary care for pet owners is considered an additional possible stressor. Pet owners in … more
Date: August 2019
Creator: O'Neill, Skye J
open access

Identifying Gaps in Tools and Interfaces for Assessing Metadata Quality

Description: White paper discussing qualitative research conducted by the University of North Texas (UNT) Libraries regarding perceptions of quality by metadata creators and their managers. These perceptions of metadata quality are intended to identify gaps in tools and interfaces used to create metadata.
Date: February 19, 2019
Creator: Fox, Nathaniel T.; Tarver, Hannah & Phillips, Mark Edward

The Impact of Property Tax Exemptions on the Fiscal Behavior of Cities: A Longitudinal Analysis of 41 Texas Cities

Description: As a form of tax and expenditure limitations, property tax exemptions result in an utility gap between two groups of population residing in the same community: free-riders who are paying less than they receive and contributors who are paying more than they receive. This utility gap is problematic to municipalities because contributors may exit the city as this gap becomes wider. How do municipalities respond to the increasing amount of property tax exemptions? Using 41 Texas cities data from 20… more
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: August 2019
Creator: Sun, Jingran
open access

Improving Instruction through Teacher Evaluation: Principal and Teacher Perceptions of Leadership Practices and Policy Tools within the Evaluation Process

Description: In recent decades, changes to federal and state accountability policy and related teacher evaluation systems occurred in the United States with minimal input from two of the largest groups of stakeholders impacted: principals and teachers. For this case study, I explored principals' and teachers' perceptions of their experiences with the Texas Teacher Evaluation and Support System (T-TESS), specifically the role of leadership practices and use of the evaluation rubric as a policy tool within an… more
Date: December 2019
Creator: Clark, Christopher
open access

Increasing Effective Thermal Resistance of Building Envelope's Insulation Using Polyurethane Foam Incorporated with Phase Change Material

Description: Incorporating insulation material with phase change materials (PCMs) could help enhance the insulation capability for further building energy savings by reducing the HVAC loadings. During the phase change process between the solid and liquid states, heat is being absorbed or released by PCMs depending on the surrounding temperature. This research explores the benefits of a polyurethane (PU)-PCM composite insulation material through infiltrating paraffin wax as PCM into PU open cell foam. The ne… more
Date: May 2019
Creator: Houl, Yassine

Prevalence and Proportionality of Dyslexia in Texas Public and Charter School Districts

Description: Passed in 1985, the Texas Education Code (TEC) §38.003, Screening and Treatment of Dyslexia and Related Disorders, required public school districts and charters to identify and provide remediation services for students with dyslexia. While Texas was the first state to pass such a requirement, the question remains: What is the prevalence and proportionality of dyslexia in Texas public school districts and charters? In Phase 1 of this study, a secondary analysis using point prevalence and disprop… more
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: August 2019
Creator: Sneed, Samantha
open access

Student Perceptions of Teacher Credibility: A Predictor of Academic Success

Description: While the idea of source or teacher credibility dates back to the Greek philosopher, Aristotle, research to connect this perceived credibility with individual affective and cognitive growth is a more recent phenomenon. In 2009, a credibility learning model connecting perceived credibility to cognitive learning with university-aged subjects was established. In contrast, this research project focused on determining a link between K-12 students' perception of teacher credibility, as determined b… more
Date: May 2019
Creator: Mathews, John R., Jr.

Texas Borderlands Newspaper Collection: Newspaper Preservation and Access, One Page at a Time

Description: Presentation given at the Texas Conference on Digital Libraries 2019 in Austin, Texas. This presentation discusses the Texas Digital Newspaper Program (TDNP) and the Texas Borderlands Newspaper Collection, a project funded by the TexTreasures program of the Texas State Library and Archives Commission (TSLAC).
Date: May 22, 2019
Creator: Krahmer, Ana & Phillips, Mark Edward

Tropical Storm Imelda Twitter Dataset

Description: This dataset contains Twitter JSON data for Tweets related to Tropical Storm Imelda and the subsequent flooding in the south Texas region. This dataset was created using the twarc (https://github.com/DocNow/twarc) package that makes use of Twitter's search API. A total of 76,420 Tweets and 4,429 media files make up the combined dataset.
Date: 2019-09-10/2019-09-21
Creator: Phillips, Mark Edward
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