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UNT College of Science
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University of North Texas
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International Conference on Knowledge Management
23
Knowledge Commons in the City of Medicine
12
Knowledge, Uncertainty and Risks: From Individual to Global Scale
11
2024 UNT Libraries Student Snapshots Symposium
9
UNT Libraries Student Snapshots Symposium
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2020 Transdisciplinary Ancestral Genomic Research Investigations (TAGRI) I Conference Recordings
7
2021 Transdisciplinary Ancestral Genomic Research Investigations (TAGRI) II Conference Recordings
5
11th Jalisco-Texas Virtual Conference
4
2023 UNT OA Symposium
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2044 Series: Anti-racist Pedagogy in Art and Design
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Decade
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1,556 Matching Results
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Accumulator, Transporter, Substrate, and Reactor: Multidimensional Perspectives and Approaches to the Study of Bark
This article is a short review that explores different perspectives and approaches to the study of bark and what they reveal about the myriad ways bark surfaces influence the quality of sub-canopy precipitation.
Date:
August 5, 2021
Creator:
Ponette-González, Alexandra G.
Object Type:
Article
System:
The UNT Digital Library
Accuracy-Constrained Efficiency Optimization and GPU Profiling of CNN Inference for Detecting Drainage Crossing Locations
Article describes how the accurate and efficient determination of hydrologic connectivity has garnered significant attention from both academic and industrial sectors due to its critical implications for environment management. To address these challenges, the focus of the author's study is on detecting drainage crossings through the application of advanced convolutional neural networks.
Date:
November 12, 2023
Creator:
Zhang, Yicheng; Pandey, Dhroov; Wu, Di; Kundu, Turja; Li, Ruopu & Shu, Tong
Object Type:
Article
System:
The UNT Digital Library
Accuracy of long-term volunteer water monitoring data: A multiscale analysis from a statewide citizen science program
Article describes study which assesses the relative accuracy of volunteer water quality data collected by the Texas Stream Team (TST) citizen science program from 1992–2016 across the State of Texas by comparing it to professional data from corresponding stations during the same time period.
Date:
January 29, 2020
Creator:
Albus, Kelly Hibbeler; Thompson, Rudi; Mitchell, Forrest; Kennedy, James H. & Ponette-González, Alexandra G.
Object Type:
Article
System:
The UNT Digital Library
Acetaldehyde oxidation at elevated pressure
A detailed chemical kinetic model for oxidation of CH3CHO at intermediate to high temperature and elevated pressure has been developed and evaluated by comparing predictions to novel high-pressure flow reactor experiments as well as shock tube ignition delay measurements and jet-stirred reactor data from literature. The flow reactor experiments were conducted with a slightly lean CH3CHO/O2 mixture highly diluted in N2 at 600–900 K and pressures of 25 and 100 bar. This is the accepted manuscript version of the published article.
Date:
April 10, 2021
Creator:
Hashemi, Hamid; Christensen, Jakob M.; Marshall, Paul & Glarborg, Peter
Object Type:
Article
System:
The UNT Digital Library
Achieving extraordinary structural efficiency in a wrought magnesium rare earth alloy
Article describes development of an ultrafine-grained magnesium alloy with an extraordinary strength and ductility combination, exceptional high specific strength, zero yield strength asymmetry and excellent high strain rate superplasticity.
Date:
January 29, 2020
Creator:
Panigrahi, S. K.; Mishra, Rajiv; Brennan, R.C. & Cho, K. C.
Object Type:
Article
System:
The UNT Digital Library
Acoustic Metasurface-Aided Broadband Noise Reduction in Automobile Induced by Tire-Pavement Interaction
Article demonstrating a technique utilizing acoustic metasurfaces (AMSes) with high reflective characteristics using relatively lightweight materials for noise reduction without any change in mechanical strength or weight of the tire. The proposed design can significantly reduce the noise arising from tire–pavement interaction over a broadband of acoustic frequencies under 1000 Hz and over a wide range of vehicle speeds using a negative effective dynamic mass density approach.
Date:
July 30, 2021
Creator:
Heo, Hyeonu; Sofield, Matthew; Ju, Jaehyung & Neogi, Arup
Object Type:
Article
System:
The UNT Digital Library
Actinide tetra-N-heterocyclic carbene ‘sandwiches’
Article preparing highly-symmetrical, thorium and uranium octakis-carbene ‘sandwich’ complexes by ‘sandwiching’ the An(IV) cations between two anionic macrocyclic tetra-NHC ligands. The complexes are characterized by a range of experimental methods and DFT calculations.
Date:
May 10, 2021
Creator:
DeJesus, Joseph F.; Kerr, Ryan W. F.; Penchoff, Deborah A.; Carroll, Xian B.; Peterson, Charles C.; Arnold, Polly L. et al.
Object Type:
Article
System:
The UNT Digital Library
Action unit classification for facial expression recognition using active learning and SVM
Article utilizing active learning and support vector machine (SVM) algorithms to classify facial action units (AU) for human facial expression recognition. Experimental results show that the proposed algorithm can effectively suppress correlated noise and achieve higher recognition rates than principal component analysis and a human observer on seven different facial expressions.
Date:
April 4, 2021
Creator:
Yao, Li; Wan, Yan & Xu, Bugao
Object Type:
Article
System:
The UNT Digital Library
N-acylethanolamide metabolizing enzymes are upregulated in human neural progenitor-derived neurons exposed to sub-lethal oxidative stress
Article is a study determining whether ReN cells, a superior cell model system for studying neurodevelopment, differentiation, and neuroprotection, express proteins involved in canonical eCB NAE signaling and whether oxidative stress can induce their expression. This study is a first step toward determining how oxidative stress affects CB1, CB2, FAAH, NAAA, and NAPE-PLD expression and their potential defense against oxidative stress.
Date:
August 8, 2022
Creator:
Duncan, Scott R.; Riordan, Sean M.; Hall, Conner W.; Payne, Andrew J.; Chapman, Kent Dean & Koulen, Peter
Object Type:
Article
System:
The UNT Digital Library
Adaptation of Fluctuating Magnetoacoustic System to External Signals
Article studying the influence of microwave signals of different shapes on the magnetoacoustic wave system with a giant nonlinearity in canted antiferromagnet FeBO₃ at room temperature, which is close to its phase transition to the paramagnetic state. Results represent the first observation of the macroscopic quantum statistical phenomenon, Bose-Einstein condensation of magnetoacoustic wave quanta in a wave system with a high level of thermal fluctuations.
Date:
June 2, 2021
Creator:
Safonov, Vladimir L.; Bas, Derek A.; Berman, Diana; Rostovtsev, Yuri V.; Roberts, James A.; Mcconney, Michael E. et al.
Object Type:
Article
System:
The UNT Digital Library
Adaptive learning: toward an intentional model for learning process guidance based on learner’s motivation
Article describes how, the goal of ITS is to support learning content, activities, and resources, adapted to the specific needs of the individual learner and influenced by learner’s motivation. This research proposes an intentional model that adopts Map formalism to support personalized learning guidance by considering learner’s motivation.
Date:
December 5, 2022
Creator:
Bayounes, Walid; Saâdi, Bayoudh Ines & Kinshuk
Object Type:
Article
System:
The UNT Digital Library
Additive friction stir deposition: a deformation processing route to metal additive manufacturing
This article outlines key advantages of additive friction stir deposition, e.g. rendering fully-dense material in the as-printed state with fine, equiaxed microstructures, identifies its niche engineering uses, and points out future research needs in process physics and materials innovation.
Date:
November 24, 2020
Creator:
Yu, Hang Z. & Mishra, Rajiv
Object Type:
Article
System:
The UNT Digital Library
Additive friction stir deposition of AZ31B magnesium alloy
Article explores additive friction stir deposition of AZ31B magnesium alloy with the aid of MELD® technology.
Date:
May 3, 2022
Creator:
Joshi, Sameehan; Patil, Shreyash M.; Mazumder, Sangram; Sharma, Shashank; Riley, Daniel A.; Dowden, Shelden 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
Adjustment for Local Ancestry in Genetic Association Analysis of Admixed Populations
Presentation on the consideration of local ancestry of admixed populations, or populations comprised of genetically distinct ancestral populations which can alter their gene flow in unique ways. It was presented at the UNT Transdisciplinary Conference on Ancestral Genomics Research which was held virtually on November 20-21, 2020.
Date:
November 21, 2020
Creator:
Wang, Xuexia
Object Type:
Video
System:
The UNT Digital Library
Adolescents’ Physical Activity and Depressive Symptoms: A Psychosocial Mechanism
Article tests a hypothesized path model of Theory of Planned Behavior (TPB) variables (i.e., attitude toward behavior, subjective norm, perceived behavioral control, and intention) with physical activity (PA) and depressive symptoms. The findings support the theoretical tenets of TPB and provide empirical evidence of the psychosocial mechanism of PA and depressive symptoms in Chinese adolescents. It suggests that building PA intervention strategies while considering the TPB framework may promote adolescents’ physical and mental health.
Date:
December 31, 2021
Creator:
Shen, Liang; Gu, Xiangli; Zhang, Tao & Lee, Joonyoung
Object Type:
Article
System:
The UNT Digital Library
Advanced Air Mobility Operation and Infrastructure for Sustainable Connected eVTOL Vehicle
Article discusses how advanced air mobility (AAM) is an emerging sector in aviation aiming to offer secure, efficient, and eco-friendly transportation utilizing electric vertical takeoff and landing (eVTOL) aircraft. This paper introduces a novel concept addressing future flight challenges and proposes a framework for integrating operations, infrastructure, connectivity, and ecosystems in future air mobility.
Date:
May 16, 2023
Creator:
Al-Rubaye, Saba; Tsourdos, Antonios & Namuduri, Kamesh
Object Type:
Article
System:
The UNT Digital Library
Advanced Data Analytics Academic Program Review
This report summarizes an evaluation of the UNT Libraries' Advanced Data Analytics-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
Advanced modeling of materials with PAOFLOW 2.0: New features and software design
This article describes the recent re-design of the code and the new features and improvements in performance of PAOFLOW, a software tool that constructs tight-binding Hamiltonians from self-consistent electronic wavefunctions by projecting onto a set of atomic orbitals.
Date:
September 2, 2021
Creator:
Cesaroli, Frank T.; Supka, Andrew; Jayaraj, Anooja; Costa, Marcio; Siloi, Ilaria; Sławińska, Jagoda et al.
Object Type:
Article
System:
The UNT Digital Library
Advances in academic video game collections
This article discusses how the UNT Media Library developed a video game collection to support student retention, student recreation, and classroom instruction. The article also will explain how the Library successfully met challenges involved in collection development, related technology, space needs, and the challenges it sees ahead.
Date:
August 29, 2020
Creator:
Robson, Diane; Sassen, Catherine & Rodriguez, Allyson
Object Type:
Article
System:
The UNT Digital Library
Advancing Reverse Electrowetting-on-Dielectric from Planar to Rough Surface Electrodes for High Power Density Energy Harvesting
Article presenting electrical and multiphysics-based modeling approaches of REWOD energy harvester using structured rough surface electrodes. By enhancing the overall available surface area, an increase in the overall capacitance is achieved.
Date:
December 15, 2021
Creator:
Adhikari, Pashupati R.; Patwary, Adnan B.; Kakaraparty, Karthik; Gunti, Avinash; Reid, Russell C. & Mahbub, Ifana
Object Type:
Article
System:
The UNT Digital Library
Adverse Childhood Experiences and Forensic Typologies: Getting Specific about Trauma among Institutionalized Youth
Article on Adverse childhood experiences (ACEs). Utilizing data from 3382 institutionalized delinquents in Texas, logistic regression models indicated multiple associations between ACEs and forensic typologies in both adjusted and unadjusted models, with sexual abuse and physical abuse emerging as the most consistent and robust predictors. Supplemental sensitivity models confirmed the associations between sexual abuse and physical abuse among youth who fit multiple forensic typologies. Models fared poorly at identifying youth who are engaged in fire setting. Implications for total and singular ACEs are discussed, along with how those relate to more clinically meaningful, forensic forms of juvenile delinquency.
Date:
October 28, 2021
Creator:
Jahic, Ilma; Trulson, Chad R.; Caudill, Jonathan W.; Bonner, Taea; Slemaker, Alexandra & DeLisi, Matt
Object Type:
Article
System:
The UNT Digital Library
Africana Studies Collection Evaluation Report
This report summarizes an evaluation of the UNT Libraries' Africana Studies collection to determine if the collection is adequately serving patron needs. It was determined that the collection was currently meeting patrons' needs, and some recommendations for future collection maintenance were included.
Date:
October 15, 2021
Creator:
Harker, Karen
Object Type:
Report
System:
The UNT Digital Library
Aggregation-induced phosphorescence sensitization in two heptanuclear and decanuclear gold–silver sandwich clusters
This article obtains two few-atom heterometallic gold–silver hepta-/decanuclear clusters, denoted Au₆Ag and Au₉Ag, and determines their structures by X-ray diffraction and mass spectrometry.
Date:
October 30, 2020
Creator:
Lu, Zhou; Yang, Yu-Jie; Ni, Wen-Xiu; Li, Mian; Zhao, Yifang; Huang, Yong-Liang et al.
Object Type:
Article
System:
The UNT Digital Library