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341 Matching Results
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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
Delayed Antarctic melt season reduces albedo feedback
Article discusses how Antarctica's response to climate change varies greatly both spatially and temporally. The authors used a 43-year record of Antarctic snow melt seasons from space-borne microwave radiometers with a machine-learning algorithm to show that both the onset and the end of the melt season are being delayed.
Date:
May 27, 2023
Creator:
Liang, Lei; Guo, Huadong; Liang, Shuang; Li, Xichen; Moore, John C.; Li, Xinwu et al.
Object Type:
Article
System:
The UNT Digital Library
Dementia and COVID-19 among Older African American Adults: A Scoping Review of Healthcare Access and Resources
Article discusses how African American/Black communities comprise 12.2% of the U.S. population, with a COVID-19 infection rate of more than 18% and marginal access to healthcare services. This scoping review synthesizes the emerging evidence on healthcare accessibility among older African American adult communities with dementia and COVID-19, as well as the resource requirements for this population during the pandemic.
Date:
February 16, 2023
Creator:
Udoh, Idorenyin Imoh; Mpofu, Elias & Prybutok, Gayle
Object Type:
Article
System:
The UNT Digital Library
Detecting interdisciplinary semantic drift for knowledge organization based on normal cloud model
Article describes how, to reduce the conceptual ambiguity in interdisciplinary knowledge organization systems (KOSs) and enhance interdisciplinary KOS management, this paper proposes a framework for interdisciplinary semantic drift (ISD) detection based on the normal cloud model (NCM). The research indicates the meaning of an interdisciplinary concept will drift from the high KPE discipline to the low KPE discipline as long as interdisciplinary knowledge potential differences (KPD) exist between these two related disciplines.
Date:
April 27, 2023
Creator:
Wang, Zhongyi; Peng, Siyuan; Chen, Jiangping; Kapasule, Amoni G. & Chen, Haihua
Object Type:
Article
System:
The UNT Digital Library
Detergent-Based Decellularization for Anisotropic Cardiac-Specific Extracellular Matrix Scaffold Generation
Article describes how cell-derived extracellular matrix has become increasingly popular in tissue engineering applications due to its ability to provide tailored signals for desirable cellular responses. The objective of this study was to assess the efficacy of two detergent-based decellularization methods: a combination of ethylenediaminetetraacetic acid and sodium dodecyl sulfate and a combination of sodium deoxycholate and deoxyribonuclease.
Date:
November 17, 2023
Creator:
Chen, Te-An; Sharma, Dhavan; Jia, Wenkai; Ha, Donggi; Man, Kun; Zhang, Jianhua et al.
Object Type:
Article
System:
The UNT Digital Library
DEVO: an ontology to assist with dermoscopic feature standardization
Article describes how the utilization of dermoscopic analysis is becoming increasingly critical for diagnosing skin diseases by physicians and even artificial intelligence. The authors aimed to develop a domain-specific ontology to formally represent knowledge for certain dermoscopic features.
Date:
August 18, 2023
Creator:
Zhang, Xinyuan; Lin, Rebecca Z.; Amith, Muhammad "Tuan"; Wang, Cynthia; Light, Jeremy; Strickley, John et al.
Object Type:
Article
System:
The UNT Digital Library
Did Anything Good Come Out of the Pandemic? COVID-19-Stress Induced Self-Regulatory Sustainable Apparel Consumption among the Millennials in the U.S.
Authors of the article proposed and tested a conceptual model delineating the relationships between COVID-19 stress, commitment to the environment, and intentions for sustainable apparel consumption in terms of intentions for purchasing sustainable apparel and divesting apparel. The authors recommend the sustainable apparel brands and marketers promote how sustainable apparel consumption can protect the environment to make the environment and human beings less susceptible to the future outbreaks of pandemics.
Date:
April 28, 2023
Creator:
Chakraborty, Swagata & Sadachar, Amrut
Object Type:
Article
System:
The UNT Digital Library
Differential effects of soil conservation practices on arthropods and crop yields
Article describes how many agricultural management tactics, such as reduced tillage, aim to promote biodiversity and ecosystem services. Authors assessed how soil tillage and landscape context affected arthropod biodiversity and crop yield in canola crop fields.
Date:
October 31, 2023
Creator:
Lichtenberg, Elinor M.; Milosavljević, Ivan; Campbell, Alistair J. & Crowder, David W.
Object Type:
Article
System:
The UNT Digital Library
District Office Leadership Supporting Site-Level Teacher Collaborative Teams
Article describes how previous researchers examining professional learning communities (PLCs) claim that effective building-level PLCs improve teacher collaboration and student achievement. Using an online survey, the authors investigated the claim that district office support enhances the success of site-level PLCs.
Date:
October 28, 2023
Creator:
Voelkel Jr., Robert H.; Johnson, Christie W. & Nadeem, Fiaz
Object Type:
Article
System:
The UNT Digital Library
Diverse values of nature for sustainability
Article describes how, twenty-five years since foundational publications on valuing ecosystems services for human well-being, addressing the global biodiversity crisis still implied confronting barriers to incorporating nature's diverse values into decision-making. The authors assert that a better understanding of how and why nature is (under)valued is more urgent than ever.
Date:
August 9, 2023
Creator:
Pascual, Unai; Balvanera, Patricia; Anderson, Christopher B.; Chaplin-Kramer, Rebecca; Christie, Michael; González-Jiménez, David et al.
Object Type:
Article
System:
The UNT Digital Library
DNA metabarcoding captures different macroinvertebrate biodiversity than morphological identification approaches across a continental scale
Article describes how DNA-based aquatic biomonitoring methods show promise to provide rapid, standardized, and efficient biodiversity assessment to supplement and in some cases replace current morphology-based approaches that are often less efficient and can produce inconsistent results. The authors present a comparison of DNA metabarcoding and morphological identification, leveraging national-scale, open-source, ecological datasets from the National Ecological Observatory Network.
Date:
July 19, 2023
Creator:
Emmons, Sean C.; Compson, Zacchaeus Greg; Malish, Megan C.; Busch, Michelle H.; Saenz, Veronica; Higgins, Kierstyn T. et al.
Object Type:
Article
System:
The UNT Digital Library
Doctoral Students' Experiences, Self-Efficacy, and Sense of Belonging Related to Academic Writing in an Online Program
Article describes how the purpose of the author's mixed-methods study was to use social cognitive theory to explore how students in an online Doctor of Education program experience becoming academic writer and to examine trends in students' belonging and writing self-efficacy. This explanatory sequential design study included quantitative data collection via an electronic survey followed by individual and focus group interviews with participants.
Date:
October 30, 2023
Creator:
Naidoo, Keshrie; Quaynor, Laura & Shen, Yuyang
Object Type:
Article
System:
The UNT Digital Library
Documenting Times of Difficulty and Crisis: Case Study of Leveraging an App to Gather University Community Memories
Presentation examining the deployment of The Keeper App, developed at the University of North Texas (UNT) Libraries, to help students document their daily lives as members of the UNT campus community. Deployed one year before the COVID-19 pandemic hit the world, the Keeper App soon became a means for students and other members of the UNT community to share their experiences from isolation during the time of crisis.
Date:
August 23, 2023
Creator:
Krahmer, Ana; Gieringer, Morgan Davis & Phillips, Mark Edward
Object Type:
Presentation
System:
The UNT Digital Library
Documenting Times of Difficulty and Crisis: University Case Study of Leveraging an App to Gather University Community Memories
Conference paper examining the deployment of The Keeper App, developed at the University of North Texas (UNT) Libraries, to help students document their daily lives as members of the UNT campus community. Deployed one year before the COVID-19 pandemic hit the world, the Keeper App soon became a means for students and other members of the UNT community to share their experiences from isolation during the time of crisis.
Date:
November 3, 2023
Creator:
Gieringer, Morgan Davis; Phillips, Mark Edward & Krahmer, Ana
Object Type:
Paper
System:
The UNT Digital Library
Dominant Role of Hole Transport Pathway in Achieving Record High Photoconductivity in Two-Dimensional Metal-Organic Frameworks
Article describes how metal-organic frameworks with mobile charges have attracted significant attention due to their potential application in photoelectric devices, chemical resistance sensors, and catalysis. The authors report the mechanisms of photoinduced charge transport and electron dynamics in the conductive 2D M−HHTP MOFs and their correlation with photoconductivity using the combination of time-resolved terahertz spectroscopy, optical transient absorption spectroscopy, X-ray transient absorption spectroscopy, and density functional theory calculations.
Date:
October 23, 2023
Creator:
Wang, Denan; Ostresh, Sarah; Streater, Daniel; He, Peilei; Nyakuchena, James; Ma, Qiushi et al.
Object Type:
Article
System:
The UNT Digital Library
Dry blood spot samples to monitor immune-associated mRNA expression in intervention studies: Impact of Baker's yeast beta glucan
Article describes how monitoring immunological response to physical stressors in a field setting is challenging because existing methods require a laboratory visit and traditional blood collection via venipuncture. The purpose of this study was to determine if our optimized dry blood spot (DBS) methodology yields sufficient total RNA to quantify the effect of Baker's Yeast Beta Glucan supplementation on post-exercise mRNA expression.
Date:
September 22, 2023
Creator:
McFarlin, Brian K.; Bridgeman, Elizabeth A.; Vingren, Jakob L. & Will, David W.
Object Type:
Article
System:
The UNT Digital Library
Duals of Tirilman spaces have unique subsymmetric basic sequences
Article describes how the Tirilman spaces were introduced by Casazza and Shura as variations of the spaces constructed by Tzafriri. We prove that all subsymmetric basic sequences in the dual space are equivalent to its canonical subsymmetic but not symmetric basis.
Date:
September 5, 2023
Creator:
Dilworth, Steven J.; Kutzarova, Denka; Sari, Bünyamin & Stankov, Svetozar
Object Type:
Article
System:
The UNT Digital Library
Dublin Core Metadata Created by Kuwaiti Students: Exploration of Quality in Context
Conference paper reporting results of the examination of metadata records for Arabic-language eBooks to support ongoing metadata education in the Arabian Gulf region. The results are presented in-context, after introducing the metadata teaching practices at this undergraduate program, and the major Dublin Core skill-building assignment. This is a manuscript version of a published work. Citation information is available for the published version of the work.
Date:
March 10, 2023
Creator:
Aljalahmah, Saleh & Zavalina, Oksana
Object Type:
Article
System:
The UNT Digital Library
Dynamic Motions of Topological Defects in Nematic Liquid Crystals under Spatial Confinement
Article discusses how topological defects (TDs) have become a sensational topic due to their significant influence on the unusual optical and physiochemical characteristics of the material. Here, authors assert how nematic liquid crystals confined in a cell exhibiting surfaces with periodic anchoring conditions containing surface topography are relied on.
Date:
April 25, 2023
Creator:
Pawale, Tejal; Swain, Justin; Hashemi, Mohammad Reza; Tierra, Giordano & Li, Xiao
Object Type:
Article
System:
The UNT Digital Library
Educational Psychology, Special Education, and Human Development and Family Science Academic Program Review
This report summarizes an evaluation of the UNT Libraries' Educational Psychology, Special Education, and Human Development and Family Science-related resources and materials to determine if the collection is adequately serving patron needs. It was generated as part of the UNT Libraries’ contributions to the university’s Academic Program Reviews, which are conducted by the Accreditation office in the Division of Planning. The UNT Libraries’ Collection Assessment Department evaluated collections’ ability to meet the curricular and research needs of the academic programs being reviewed. They assessed current needs based on course descriptions and research outputs, defined the scope of information needed based on this needs assessment, and evaluated the Libraries’ holdings in these subject areas against the usage, qualitative listings, and requests for materials from other libraries. Specific recommendations for collection development are provided based on the results of these analyses.
Date:
July 28, 2023
Creator:
Harker, Karen
Object Type:
Report
System:
The UNT Digital Library
Effect of Cu and Ni Inclusion on Tribological Performance of Tribocatalytically Active Coatings in Hydrocarbon Environments
Article describes how protective coatings are important for enhancing tribological behavior, preventing surface degradation, and reducing friction-induced energy losses during the operation of mechanical systems. The authors study the effect of catalytic metals, specifically their compositions and amount, on the tribocatalysis process.
Date:
December 31, 2023
Creator:
Sulaimi, Rawan Al; Eskandari, Mohammad; Shirani, Asghar; Macknojia, Ali Zayaan; Miller, Wesley & Berman, Diana
Object Type:
Article
System:
The UNT Digital Library
Effectiveness of a Single Prolonged Aerobic Exercise Session on Executive Function Task Performance in Physically Active Adults (21–70 Years of Age)
Authors of the article sought to examine the effectiveness of an acute prolonged exercise session on post-exercise executive function in physically active adults and to assess if age or pre-exercise cognitive performance was predictive of the magnitude of change in executive task performance. Their results support the effectiveness of a single prolonged exercise bout to augment executive function in physically active adults, irrespective of age.
Date:
February 4, 2023
Creator:
Yates, Brandon A.; Armstrong, Lawrence E.; Lee, Elaine C.; Unverzagt, Frederick W.; Dadzie, Ekow Jr.; Williamson, Keith et al.
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
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
Effects of Low-Intensity Aerobic Exercise on Neurophysiological and Behavioral Correlates of Cognitive Function
Article asserts that acute aerobic exercise exerts a small beneficial effect on cognition. Previous research primarily examines cognitive changes following a bout of exercise, while little is currently known about changes in cognitive performance during exercise. Authors state that the primary purpose of this study was to examine the effects of low-intensity cycling on cognitive function indexed by behavioral (response accuracy; reaction time) and neurocognitive (P3 mean amplitude; P3 centroid latency) responses.
Date:
May 10, 2023
Creator:
Olson, Ryan L.; Cleveland, David J. & Materia, Melissa
Object Type:
Article
System:
The UNT Digital Library