Identifying the Needs of Precollegiate Anthropology Teachers (open access)

Identifying the Needs of Precollegiate Anthropology Teachers

Anthropology is an underrepresented subject in precollegiate education. Despite concerted institutional efforts through organizations such as the American Anthropological Association (AAA), there has not been significant growth in the field. Although the field of anthropology has not shown significant growth at the precollegiate level, there does exist a presence of precollegiate anthropology, especially through the International Baccalaureate Organization (IBO) and standalone courses at schools at the elementary through high school level. Many of these standalone courses were created by an individual teacher. This applied thesis used anthropological methods to identify if a social network exists among precollegiate anthropology teachers while also examining how the AAA can create and/or facilitate a stronger community of precollegiate anthropology teachers. Linking to institutions such as the Advanced Placement program in addition to IB may create the critical mass to encourage a positive feedback loop which produces more anthropology students at the college level and more individuals who create standalone courses. With a growth in precollegiate programs, the existing social networks within and outside the AAA will grow.
Date: August 2021
Creator: Hoffmann, Michael P
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Doctoral Recital: 2021-07-17 – Xiaoyue Liu, soprano

Recital presented in Shenzhen, China in partial fulfillment of the Doctor of Musical Arts (DMA) degree.
Date: July 17, 2021
Creator: Liu, Xiaoyue (Singer)
Object Type: Video
System: The UNT Digital Library
A theoretical study of M–M′ polar-covalent bonding in heterobimetallic multinuclear organometallic complexes of monovalent group 11 metal centres (open access)

A theoretical study of M–M′ polar-covalent bonding in heterobimetallic multinuclear organometallic complexes of monovalent group 11 metal centres

Article describes how complexes with closed-shell (d10–d10) interactions have been studied for their interesting luminescence properties in organic light-emitting diode (OLED) devices. The present computational study aims at understanding the chemical bonding/interactions in a series of molecules with unusually short metal–metal bond distances between monovalent coinage-metal (d10–d10) centres.
Date: February 8, 2023
Creator: Rabaâ, Hassan; Sundholm, Dage & Omary, Mohammad A.
Object Type: Article
System: The UNT Digital Library
Urban land-use analysis using proximate sensing imagery: a survey (open access)

Urban land-use analysis using proximate sensing imagery: a survey

This article reviews and summarizes the state-of-the-art methods and publicly available data sets from proximate sensing to support land-use analysis. Discussions highlight the challenges, strategies, and opportunities faced by the existing methods using proximate sensing imagery in urban land-use studies.
Date: November 30, 2020
Creator: Qiao, Zhinan & Yuan, Xiaohui
Object Type: Article
System: The UNT Digital Library
Multi-omic characterization of bifunctional peroxidase 4-coumarate 3-hydroxylase knockdown in Brachypodium distachyon provides insights into lignin modification associated pleiotropic effects (open access)

Multi-omic characterization of bifunctional peroxidase 4-coumarate 3-hydroxylase knockdown in Brachypodium distachyon provides insights into lignin modification associated pleiotropic effects

Article discusses how a bifunctional peroxidase enzyme, 4-coumarate 3-hydroxylase (C3H/APX), provides a parallel route to the shikimate shunt pathway for the conversion of 4-coumarate to caffeate in the early steps of lignin biosynthesis. Here, a multi-omic approach was used to characterize molecular changes resulting from C3H/APX-KD associated lignin modification and negative growth phenotype in Brachypodium distachyon.
Date: September 28, 2022
Creator: Shrestha, Him K.; Fichman, Yosef; Engle, Nancy L.; Tschaplinski, Timothy J.; Mittler, Ron; Dixon, R. A. et al.
Object Type: Article
System: The UNT Digital Library
The Schulenburg Sticker (Schulenburg, Tex.), Vol. 128, No. 2, Ed. 1 Thursday, August 12, 2021 (open access)

The Schulenburg Sticker (Schulenburg, Tex.), Vol. 128, No. 2, Ed. 1 Thursday, August 12, 2021

Weekly newspaper from Schulenburg, Texas that includes local, state, and national news along with advertising.
Date: August 12, 2021
Creator: Prause, Diane & Vyvjala, Darrell
Object Type: Newspaper
System: The Portal to Texas History

Skill-Building in Online Graduate-Level Metadata Instruction through the Prism of Quality Evaluation of Student-Created Metadata

Presentation addressing the need for effective training in metadata creation for library and information science students through an overview of the metadata creation skill-building content of the online introductory graduate metadata course at the University of North Texas, results of the analysis of quality in student-created metadata records, and discussion of how the observed common metadata quality issues might inform curriculum development.
Date: October 21, 2020
Creator: Zavalina, Oksana & Burke, Mary
Object Type: Presentation
System: The UNT Digital Library
The Schulenburg Sticker (Schulenburg, Tex.), Vol. 128, No. 13, Ed. 1 Thursday, October 28, 2021 (open access)

The Schulenburg Sticker (Schulenburg, Tex.), Vol. 128, No. 13, Ed. 1 Thursday, October 28, 2021

Weekly newspaper from Schulenburg, Texas that includes local, state, and national news along with advertising.
Date: October 28, 2021
Creator: Prause, Diane & Vyvjala, Darrell
Object Type: Newspaper
System: The Portal to Texas History
Skill-Building in Online Metadata Instruction: Quality Evaluation of Student-Created Metadata (open access)

Skill-Building in Online Metadata Instruction: Quality Evaluation of Student-Created Metadata

Paper addressing the need for effective training in metadata creation for library and information science students through an overview of the metadata creation skill-building content of the online introductory graduate metadata course at the University of North Texas, results of the analysis of quality in student-created metadata records, and discussion of how the observed common metadata quality issues might inform curriculum development.
Date: October 9, 2020
Creator: Zavalina, Oksana & Burke, Mary
Object Type: Article
System: The UNT Digital Library
Ecological determinants of smart home ecosystems: A coopetition framework (open access)

Ecological determinants of smart home ecosystems: A coopetition framework

Article describing the strategic motivations and critical factors involved in the competition-based evolution of smart home ecosystems from early to growth phases, leading to a decision among the largest competitors to engage in coopetition.
Date: September 8, 2021
Creator: Struckell, Elisabeth; Ojha, Divesh; Patel, Pankaj C. & Dhir, Amandeep
Object Type: Article
System: The UNT Digital Library
Texas Agriculture, Volume 37, Number 12, June 2022 (open access)

Texas Agriculture, Volume 37, Number 12, June 2022

Monthly magazine issued by the Texas Farm Bureau for farmers and ranchers discussing current news and issues in agriculture.
Date: June 3, 2022
Creator: Texas Farm Bureau
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Creating a Sustainable Professional Development Program (open access)

Creating a Sustainable Professional Development Program

Article describing a professional development program for academic librarians at a large research university that has been operating continuously for eight years. Multiple components of the program and their related practices and procedures contribute to its longevity and continuing relevance for librarians.
Date: December 8, 2022
Creator: O'Toole, Erin; Sassen, Catherine; Willis, Shannon; Guerrero, Steven & Berg, Jeremy
Object Type: Article
System: The UNT Digital Library
Collaborating on Scholarship: Best Practices for Team Research Projects (open access)

Collaborating on Scholarship: Best Practices for Team Research Projects

Article on collaborating on scholarship. Collaborating on scholarship has the potential to provide many advantages, including benefiting from others’ expertise, reinforcing accountability, and providing motivation. However, working with others is tricky—consider compatible work habits, receptivity to criticism, and commitment to fulfill responsibilities. Decisions to be made include where to publish, in what order authors’ names will appear, and how the manuscripts will be written. Who will coordinate? Who will write what? Who will revise? Also, consider how to address problems—missed deadlines, less-than-stellar quality, how to say “no” in the future, and more. This version is the authors' manuscript.
Date: January 13, 2021
Creator: Sassen, Catherine & Brannon, Sian
Object Type: Article
System: The UNT Digital Library
Gene-based association tests using GWAS summary statistics and incorporating eQTL (open access)

Gene-based association tests using GWAS summary statistics and incorporating eQTL

Article proposes a powerful and computationally efficient gene-based association test, called Overall. Using extended Simes procedure, Overall aggregates information from three types of traditional gene-based association tests and also incorporates expression quantitative trait locus (eQTL) information into a gene-based association test using GWAS summary statistics. The results show that this newly developed method can identify more significant genes than other methods.
Date: March 3, 2022
Creator: Cao, Xuwei; Wang, Xuexia; Zhang, Shuanglin & Sha, Qiuying
Object Type: Article
System: The UNT Digital Library
Optical Pump Terahertz Probe (OPTP) and Time Resolved Terahertz Spectroscopy (TRTS) of emerging solar materials Editor’s Pick (open access)

Optical Pump Terahertz Probe (OPTP) and Time Resolved Terahertz Spectroscopy (TRTS) of emerging solar materials Editor’s Pick

Article describes how photoconductivity is the crucial benchmark to assess the potential of any emerging material for future solar applications. This tutorial aims to familiarize the reader with the main THz techniques used to explore emerging materials.
Date: July 19, 2023
Creator: Neu, Jens
Object Type: Article
System: The UNT Digital Library
Sub-Antarctic Freshwater Invertebrate Thermal Tolerances: An Assessment of Critical Thermal Limits and Behavioral Responses (open access)

Sub-Antarctic Freshwater Invertebrate Thermal Tolerances: An Assessment of Critical Thermal Limits and Behavioral Responses

Describes study which assessed the upper (CTmax) and lower (CTmin) thermal limits of three freshwater macroinvertebrate taxa with restricted low elevation distribution (20 m a.s.l.) and three taxa restricted to upper elevations (480 and 700 m a.s.l.) in the Magellanic sub-Antarctic ecoregion of southern Chile, and argues that their low tolerance to temperature increase can make them useful as indicators of thermal alteration in their habitats.
Date: February 4, 2020
Creator: Rendoll Cárcamo, Javier; Contador, Tamara; Convey, Peter & Kennedy, James H.
Object Type: Article
System: The UNT Digital Library
High degree of non-genetic phenotypic variation in the vascular system of crayfish: a discussion of possible causes and implications (open access)

High degree of non-genetic phenotypic variation in the vascular system of crayfish: a discussion of possible causes and implications

This article studies the hemolymph vascular system (HVS) in two cambarid crayfishes, i.e. the Marbled Crayfish, Procambarus virginalis Lyko, 2017 and the Spiny Cheek Crayfish, Faxonius limosus (Rafinesque, 1817) in regard to areas of non-genetic phenotypic variation.
Date: August 12, 2021
Creator: Scholz, Stephan; Göpel, Torben; Richter, Stefan & Wirkner, Christian S.
Object Type: Article
System: The UNT Digital Library
Recent advances in processing negation (open access)

Recent advances in processing negation

This article surveys previous work on negation with an emphasis on computational approaches.
Date: December 17, 2021
Creator: Morante, Roser & Blanco, Eduardo
Object Type: Article
System: The UNT Digital Library
Metallic nanoparticle production and exposure/deposition system for toxicological research applications using zebrafish (open access)

Metallic nanoparticle production and exposure/deposition system for toxicological research applications using zebrafish

Article presents a method that provides a novel way to synthesize NPs and expose biological organisms for various toxicological analysis.
Date: September 3, 2020
Creator: Nayek, Subhayu; Aguilar, Roberto; Juel, Lauren A. & Verbeck, Guido F.
Object Type: Article
System: The UNT Digital Library
The Schulenburg Sticker (Schulenburg, Tex.), Vol. 128, No. 25, Ed. 1 Thursday, January 27, 2022 (open access)

The Schulenburg Sticker (Schulenburg, Tex.), Vol. 128, No. 25, Ed. 1 Thursday, January 27, 2022

Weekly newspaper from Schulenburg, Texas that includes local, state, and national news along with advertising.
Date: January 27, 2022
Creator: Prause, Diane & Vyvjala, Darrell
Object Type: Newspaper
System: The Portal to Texas History
The use of digital technology for social wellbeing reduces social isolation in older adults: A systematic review (open access)

The use of digital technology for social wellbeing reduces social isolation in older adults: A systematic review

Article is a systematic review emphasizes the need for technology use in older adults to reduce social isolation.
Date: December 31, 2021
Creator: Sen, Keya; Prybutok, Gayle & Prybutok, Victor R.
Object Type: Article
System: The UNT Digital Library
Computational Studies of the Photophysical, Structural, and Catalytic Properties of Complex Chemical Systems (open access)

Computational Studies of the Photophysical, Structural, and Catalytic Properties of Complex Chemical Systems

Computational chemistry employs mathematical algorithms, statistics, and large databases to integrate chemical theory with experimental observations. Computational modeling allows us to make predictions concerning molecular properties and reactivity that ultimately lead to accurate assessment of the most important fundamental properties of chemical systems. Advances in theoretical techniques and computer power have dramatically increased the usefulness and importance of computational chemistry as a complement to experimental studies. This is especially relevant to catalytic reactions of industrial importance as well as the analysis of structural properties and the resulting spectroscopic phenomena in what are often otherwise counterintuitive models. This dissertation is a representation of the research I performed during my years as a graduate student in the Chemistry Department at the University of North Texas. My research has examined novel carbenes as efficient organocatalysts, structure-based design and optimization of small molecule drugs, and surveying methods to accurately describe structure and bonding and catalytic abilities of inorganic and organometallic systems. The works presented herein have been published or are awaiting submission to peer-reviewed scientific journals. A variety of computational techniques were employed in studying metal-mediated catalysis and organocatalysis as well as the structural and photophysical properties of systems containing closed-shell transition metal ions.
Date: May 2021
Creator: Melancon, Kortney
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Angiogenesis in the Avian Embryo Chorioallantoic Membrane: A Perspective on Research Trends and a Case Study on Toxicant Vascular Effects (open access)

Angiogenesis in the Avian Embryo Chorioallantoic Membrane: A Perspective on Research Trends and a Case Study on Toxicant Vascular Effects

This article considers areas of cardiovascular research that have benefited from studies of the chorioallantoic membrane (CAM), including the themes of investigation of the CAM’s hemodynamic influence on heart and central vessel development, use of the CAM as a model vascular bed for studying angiogenesis, and the CAM as an assay tool.
Date: October 28, 2020
Creator: Burggren, Warren W. & Antich, Maria Rojas
Object Type: Article
System: The UNT Digital Library
Measurement of the Intramolecular Hydrogen-Shift Rate Coefficient for the CH3SCH2OO Radical Between 314 and 433 K (open access)

Measurement of the Intramolecular Hydrogen-Shift Rate Coefficient for the CH3SCH2OO Radical Between 314 and 433 K

Article describes how the intramolecular hydrogen-shift rate coefficient of the CH3SCH2O2 (methylthiomethylperoxy, MSP) radical, a product formed in the oxidation of dimethyl sulfide (DMS), was measured using a pulsed laser photolysis flow tube reactor coupled to a high-resolution time-of-flight chemical ionization mass spectrometer that measured the formation of the DMS degradation end product HOOCH2SCHO. Measurements performed over the temperature range of 314–433 K yielded a hydrogen-shift rate coefficient of k1(T) = (2.39 ± 0.7) × 109 exp(−(7278 ± 99)/T) s–1 Arrhenius expression and a value extrapolated to 298 K of 0.06 s–1.
Date: March 2, 2023
Creator: Assaf, Emmanuel; Finewax, Zachary; Marshall, Paul; Veres, Patrick R.; Neuman, Andrew & Burkholder, James B. (James Bart), 1954-
Object Type: Article
System: The UNT Digital Library