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The Dallas Story: the North American Aviation Plant and Industrial Mobilization During World War II

Access: Use of this item is restricted to the UNT Community
During World War II the United States mobilized its industrial assets to become the great “Arsenal of Democracy” through the cooperation of the government and private firms. The Dallas Story examines a specific aviation factory, operated by the North American Aviation (NAA) company in Dallas, Texas. Terrance Furgerson explores the construction and opening of the factory, its operation, its relations with the local community, and the closure of the facility at the end of the war. Prior to the opening of the factory in 1941, the city of Dallas had practically no existing industrial base. Despite this deficiency, the residents quickly learned the craft of manufacturing airplanes, and by the time of the Pearl Harbor attack the NAA factory was mass-producing the AT-6 trainer aircraft. The entry of the United States into the war brought about an enlargement of the NAA factory, and the facility began production of the B-24 Liberator bomber and the famed P-51 Mustang fighter. By the end of the war the Texas division of NAA had manufactured nearly 19,000 airplanes, making it one of the most prolific U.S. factories.
Date: March 2023
Creator: Furgerson, Terrance
Object Type: Book
System: The UNT Digital Library

Death and Life in the Big Red One: a Soldier's World War II Journey from North Africa to Germany

Access: Use of this item is restricted to the UNT Community
Joe Olexa enlisted in the US Army in December 1940, figuring that if he was going to be in a war, he might as well start training. Assigned to the 1st Infantry Division, nicknamed “The Big Red One,” he served in Company L of its 26th Infantry Regiment for the next four years. Along the way he trained with the division in maneuvers in the United States; shipped to England in 1942; landed at Oran, Algeria, in the Operation Torch landings of November 1942; and fought in Tunisia, Sicily, Normandy, Belgium, and Germany. Olexa was one of the first group of enlistees that brought the division up to full strength in the buildup prior to Pearl Harbor, and was a sergeant by the time he went overseas. He served as a squad leader, platoon sergeant, and acting platoon leader, outlasting nearly all the men in his company. His memoir features accounts of unusual adventures in Tunisia when his battalion was detached from the rest of the division, and presents a detailed and intense account of his platoon’s experiences at El Guettar. Later, Olexa became a “Sea Scout,” going ashore on Sicily the night before the invasion to provide signals to …
Date: March 2023
Creator: Olexa, Joseph P. & Smither, James R.
Object Type: Book
System: The UNT Digital Library
POSMM: an efficient alignment-free metagenomic profiler that complements alignment-based profiling (open access)

POSMM: an efficient alignment-free metagenomic profiler that complements alignment-based profiling

Article presents POSMM, Python-Optimized Standard Markov Model classifier, which is a new incarnation of the Markov model approach to metagenomic sequence analysis. The authors claim that by combining POSMM with ultrafast classifiers such as Kraken2, their complementary strengths can be leveraged to produce higher overall accuracy in metagenomic sequence classification than by either as a standalone classifier. POSMM is a user-friendly and highly adaptable tool designed for broad use by the metagenome scientific community.
Date: March 8, 2023
Creator: Burks, David J.; Pusadkar, Vaidehi & Azad, Rajeev K.
Object Type: Article
System: The UNT Digital Library

Toward an understanding of Data Literacy Needs in Community Colleges: A Conceptual Framework

Poster focuses on developing a conceptual framework to understand data literacy needs in community colleges. The authors propose a framework for studying data literacy by conceptualizing data literacy and explicating the core content and competencies associated with it. It was presented at the 2023 Association of College and Research Libraries (ACRL) conference held in Pittsburgh, Pennsylvania. This work is part of an Institute of Museum and Library Services (IMLS) grant.
Date: March 2023
Creator: Kim, Jeonghyun; Hong, Lingzi; Evans, Sarah; Ali, Irhamni & Rice-Oyler, Erin
Object Type: Poster
System: The UNT Digital Library
Assembling Artificial Photosynthetic Models in Water Using β-Cyclodextrin-Conjugated Phthalocyanines as Building Blocks (open access)

Assembling Artificial Photosynthetic Models in Water Using β-Cyclodextrin-Conjugated Phthalocyanines as Building Blocks

Article describes how two water-soluble zinc(II) phthalocyanines substituted with two or four permethylated β-cyclodextrin (β-CD) moieties at the α positions have been utilized as building blocks for the construction of artificial photosynthetic models in water. The hydrophilic and bulky β-CD moieties not only can increase the water solubility of the phthalocyanine core and prevent its stacking in water but can also bind with a tetrasulfonated zinc(II) porphyrin (ZnTPPS) and/or sodium 2-anthraquinonesulfonate (AQ) in water through host–guest interactions.
Date: March 29, 2023
Creator: Chen, Xiao-Fei; Gobeze, Habtom B.; D'Souza, Francis & Ng, Dennis K. P.
Object Type: Article
System: The UNT Digital Library
Effects of cultivar and nitrogen application rate on lint, seed, oil, and protein yields of field-grown cotton (open access)

Effects of cultivar and nitrogen application rate on lint, seed, oil, and protein yields of field-grown cotton

Article describes how the objective of this study was to evaluate the lint, seed, oil, and protein yield responses of cultivars with different seed mass and composition to N application rates (0–168 kg N ha−1) for field-grown cotton. The authors conclude that variability in the distribution of photosynthates to fiber and seed as well as seed oil and protein composition can significantly alter trends in fiber, seed, and seed component yields in response to cultivar or N application rates for field-grown cotton.
Date: March 9, 2023
Creator: Parkash, Ved; Snider, John L.; Bruce, Aaron; Ermanis, Alessandro; Virk, Gurpreet; Kaur, Navneet et al.
Object Type: Article
System: The UNT Digital Library
Code-switching 101: Black women counselor educators’ personal and professional identity development (open access)

Code-switching 101: Black women counselor educators’ personal and professional identity development

Article describes how the perceptions of personal and professional identity development from four Black women counselor educators were examined through a collaborative autoethnography methodology. Themes identified include (a) intentionality of code-switching, (b) inextricable identities, (c) fight for and with authenticity, and (d) mutual development of personal and professional identities.
Date: March 29, 2023
Creator: Crumb, Loni; Cartwright, Angie D.; Hammonds, Dominique S. & Harris, Janeé Avent
Object Type: Article
System: The UNT Digital Library
Fiberboard Made from Scrap Denim: Characterization of its Properties by Effective Bulk Modulus Elastography (open access)

Fiberboard Made from Scrap Denim: Characterization of its Properties by Effective Bulk Modulus Elastography

Article describes how fiberboards from scrap denim were fabricated using two different resins, melamine urea formaldehyde (MUF) and polymeric methylene diphenyl diisocyanate (pMDI). Resin content and MUF-pMDI weight ratio were studied. Physical and mechanical tests determined the modulus of elasticity (MOE), modulus of rupture (MOR), internal bond (IB), thickness swell (TS), and water absorption (WA).
Date: March 20, 2023
Creator: Shi, Sheldon; Cui, Zhiying; Jin, Yuqi; Smith, Lee M.; Wu, H. Felix & Neogi, Arup
Object Type: Article
System: The UNT Digital Library

[Empty Shelves at Local Walmart Store]

Photograph of rows of empty shelves at a local Walmart store on March 13, 2020, at the beginning of the COVID-19 pandemic.
Date: November 2, 2023
Creator: Slavin, Kathleen
Object Type: Photograph
System: The UNT Digital Library
Deformation behavior and strengthening effects of an eutectic AlCoCrFeNi2.1 high entropy alloy probed by in-situ synchrotron X-ray diffraction and post-mortem EBSD (open access)

Deformation behavior and strengthening effects of an eutectic AlCoCrFeNi2.1 high entropy alloy probed by in-situ synchrotron X-ray diffraction and post-mortem EBSD

Article describes how high energy synchrotron X-ray diffraction was used during tensile testing of an as-cast eutectic AlCoCrFeNi2.1 high entropy alloy. The authors determine for the first time the volume fractions of existing phases, and they further detail their role on the alloy deformation behavior.
Date: March 27, 2023
Creator: Shen, Jiajia; Lopes, J.G.; Zeng, Zhi; Choi, Yeon Taek; Maawad, E.; Schell, N. et al.
Object Type: Article
System: The UNT Digital Library
Laser powder bed fusion processing of a precipitation strengthenable FCC based high entropy alloy (open access)

Laser powder bed fusion processing of a precipitation strengthenable FCC based high entropy alloy

Article describes how, while additive manufacturing (AM) of single-phase solid solution based high entropy alloys (HEAs) has attracted a lot of recent attention, such processing of precipitation strengthenable multi-phase HEAs has not been actively investigated. This becomes important since AM processing results in each layer experiencing rapid solidification followed by multiple heating-cooling cycles, mimicking in situ heat treatments, potentially influencing the phase evolution.
Date: March 21, 2023
Creator: Chesetti, Advika; Banerjee, Sucharita; Dasari, Sriswaroop; Varahabhatla, S.M.; Sharma, Abhishek; Mantri, Srinivas Aditya et al.
Object Type: Article
System: The UNT Digital Library

Addressing Disproportionality in Special Education Through a Social Justice Framework

Presentation discussing the disproportionality in special education programs, which is the over or under representation of a specific group or population identified with a disability or placed in special education in comparison to the actual number of students, and it provides some actionable solutions. It was presented at the 11th annual Jalisco-Texas Conference which was held virtually on March 30-31, 2023.
Date: March 30, 2023
Creator: Barrio, Brenda L.
Object Type: Presentation
System: The UNT Digital Library

Factores que Influyen en laCreciente Demanda y Escasa Oferta de Maestros Bilingües

Presentation examining the factors influencing the growing demand for bilingual teachers in the United States, but it also highlights the ongoing shortage of bilingual teachers. It was presented at the 11th annual Jalisco-Texas Conference which was held virtually on March 30-31, 2023.
Date: March 31, 2023
Creator: Barahona, Elba
Object Type: Presentation
System: The UNT Digital Library

SUCCESS of UNT Pre-service Teachers and Latino Families

Presentation highlighting Project SUCCESS in Language and Literacy Instruction which is a Title III National Professional Development Program at the University of North Texas funded by the U. S. Department of Education. The project is directed by the Bilingual Teacher Education Program of the University of North Texas. UNT works in partnership with Carrollton-Farmers Branch ISD, Region 10 ESC, the Latino Family Literacy Project, and the Intercultural Development Research Association for this project. The goals of the project are to prepare bilingual and ESL pre-service teachers, to provide professional development for in service teachers to improve their instruction for English Learners (ELs) and to engage teachers with families and communities. It was presented at the 11th annual Jalisco-Texas Conference which was held virtually on March 30-31, 2023.
Date: March 31, 2023
Creator: Boyd, Rossana R.; Cosmann, Alexandra; Torres, Pricila & Garcia Prieto, Naidia
Object Type: Presentation
System: The UNT Digital Library

The Voice of the Bilingual Teacher: An Authoritative Source for Emergent Bilingual Students’ Success -A Narrative Inquiry

Presentation on a study that sought the voice of the bilingual teacher through their lived experiences in relation to the success of Hispanic emergent bilinguals in school. This inquiry sought to uncover what practices bilingual teachers use to support their students’ academic and socio-emotional needs. It was presented at the 11th annual Jalisco-Texas Conference which was held virtually on March 30-31, 2023.
Date: March 30, 2023
Creator: Subramaniam, Karthigeyan & Lerwick, Patry
Object Type: Presentation
System: The UNT Digital Library

Trans Accessible Libraries Initiative

Presentation highlighting the Trans Accessible Libraries Initiative at the University of North Texas Libraries. The Trans Accessible Libraries Initiative aims to remove some of the barriers trans individuals face accessing information and to provide more equitable access to our services and collections. The presentation shares the different phases of the project with guidance for others looking to start similar initiatives at their library, even if there is little administrative support.
Date: March 22, 2023
Creator: Condrey, Coby & Leuzinger, Julie
Object Type: Presentation
System: The UNT Digital Library
Replicate DNA metabarcoding can discriminate seasonal and spatial abundance shifts in river macroinvertebrate assemblages (open access)

Replicate DNA metabarcoding can discriminate seasonal and spatial abundance shifts in river macroinvertebrate assemblages

Article asserts that the delivery of consistent and accurate fine-resolution data on biodiversity using metabarcoding promises to improve environmental assessment and research. The authors propose a novel hierarchical approach to recovering abundance information from metabarcoding, and demonstrate this technique using benthic macroinvertebrates.
Date: March 31, 2023
Creator: Bush, A.; Compson, Z.; Rideout, N. K.; Levenstein, B.; Kattilakoski, M.; Hajibabaei, M. et al.
Object Type: Article
System: The UNT Digital Library
A modified aeroponic system for growing small-seeded legumes and other plants to study root systems (open access)

A modified aeroponic system for growing small-seeded legumes and other plants to study root systems

Authors of the article state that various growth systems are available for studying plant root growth and plant–microbe interactions including hydroponics and aeroponics. The aim of their study is to present step-by-step instructions for fabricating an aeroponic system, also called a “caisson,” that has been in use in several legume research labs studying the development of symbiotic nitrogen fixing nodules, but for which detailed directions are not currently available.
Date: March 3, 2023
Creator: Cai, Jingya; Veerappan, Vijaykumar; Arildsen, Kate; Sullivan, Catrina; Piechowicz, Megan; Frugoli, Julia et al.
Object Type: Article
System: The UNT Digital Library
Genetic Differentiation of the South Florida Red-Shouldered Hawk (Buteo lineatus extimus) from the Nominate Subspecies (Buteo lineatus lineatus) (open access)

Genetic Differentiation of the South Florida Red-Shouldered Hawk (Buteo lineatus extimus) from the Nominate Subspecies (Buteo lineatus lineatus)

Article discusses how the south Florida subspecies of the Red-shouldered Hawk (Buteo lineatus extimus) is distinctly paler and smaller than other subspecies, reproduces at a lower rate, and can occupy very different habitats such as open marshes and grasslands with only scattered trees. The authors evaluated population differentiation between the south Florida population of Red-shouldered Hawks and two populations of eastern Red-shouldered Hawks (B. l. lineatus) in suburban (Cincinnati) and rural (Hocking Hills) environments in southern Ohio.
Date: March 1, 2023
Creator: Dykstra, Madeline A.; Marain, Donna M.; Wrona, Anna M.; Dysktra, Cheryl R.; Farrington, Heather L.; Johnson, Jeff A. et al.
Object Type: Article
System: The UNT Digital Library
A Novel Hybrid Edge Detection and LBP Code-Based Robust Image Steganography Method (open access)

A Novel Hybrid Edge Detection and LBP Code-Based Robust Image Steganography Method

Article describes how in digital image processing and steganography, images are often described using edges and local binary pattern (LBP) codes. The authors state that by combining these two properties, a novel hybrid image steganography method of secret embedding is proposed in this paper.
Date: March 10, 2023
Creator: Sultana, Habiba; Kamal, A. H. M.; Hossain, Gahangir & Kabir, Muhammad Ashad
Object Type: Article
System: The UNT Digital Library
The association between posttraumatic disorder symptoms and addictive behaviours in Macao within a sample of female Filipino migrant workers: a network analysis (open access)

The association between posttraumatic disorder symptoms and addictive behaviours in Macao within a sample of female Filipino migrant workers: a network analysis

Article describes how Filipino migrant workers in Macao are vulnerable to posttraumatic stress disorder(PTSD) symptoms and addictive behaviours due to trauma histories, postmigration stressors, and access to alcohol and gambling venues. The current study investigated differential relations between PTSD symptoms and addictive behaviours in a polytrauma exposed sample of Filipino domestic workers in Macao(SAR), China.
Date: March 3, 2023
Creator: Mou, Ngai Lam; Lei, Wai Kit; Balaji, Suvasini; Contractor, Ateka A.; Latkin, Carl A. & Hall, Brian J.
Object Type: Article
System: The UNT Digital Library
Lithium-CO2 batteries and beyond (open access)

Lithium-CO2 batteries and beyond

Article describes how Li-CO2 batteries with a theoretical energy density of 1,876 Wh kg−1 are attractive as a promising energy storage strategy and as an effective way to reduce greenhouse gas emissions by CO2 reduction and the formation of discharge product Li2CO3 and carbon. This article provides critical perspectives on the development of Li-CO2 batteries as well as a description of current issues and challenges associated with cathode catalysts, electrolyte, and anode for Li-CO2 batteries.
Date: March 3, 2023
Creator: Pathak, Anil; Adhikari, Pashupati R. & Choi, Wonbong
Object Type: Article
System: The UNT Digital Library

Collection Evaluation for Enhancements: Gaming Production

Presentation used to report the evaluation of UNT Libraries’ holdings supporting the curriculum and research in the area of gaming production.
Date: March 31, 2023
Creator: Harker, Karen; Byrne, Sephra & Obaidullah, Sharif
Object Type: Presentation
System: The UNT Digital Library
Hilltop Views (Austin, Tex.), Vol. 53, No. 5, Ed. 1 Thursday, March 23, 2023 (open access)

Hilltop Views (Austin, Tex.), Vol. 53, No. 5, Ed. 1 Thursday, March 23, 2023

Biweekly student newspaper from St. Edward's University in Austin, Texas that includes news and information of interest to the college community along with advertising.
Date: March 23, 2023
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History