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Liquid Chromatography Tandem Mass Spectrometry Quantification of ¹³C-Labeling in Sugars (open access)

Liquid Chromatography Tandem Mass Spectrometry Quantification of ¹³C-Labeling in Sugars

This article describes a new methodology for monitoring sucrose labeling using liquid chromatography tandem mass spectrometry (LC-MS/MS). To date, the most commonly used method to monitor sucrose labeling is by nuclear magnetic resonance, which requires substantial amounts of biological sample.
Date: January 10, 2020
Creator: Cocuron, Jean-Christophe; Ross, Zacchary & Alonso, Ana P.
Object Type: Article
System: The UNT Digital Library
Who Are we Measuring and Modeling for? Supporting Multilevel Decision‐Making in Watershed Management (open access)

Who Are we Measuring and Modeling for? Supporting Multilevel Decision‐Making in Watershed Management

Article describes survey identifying opportunities for hydrologic modeling and monitoring to support overlapping management contexts.
Date: January 10, 2020
Creator: Bremer, Leah L.; Hamel, Perrine; Ponette-González, Alexandra G.; Pompeu, Patricia V.; Saad, Sandra I. & Brauman, Kate A.
Object Type: Article
System: The UNT Digital Library
Doing our work better, together: a relationship-based approach to defining the quality improvement agenda in trauma care (open access)

Doing our work better, together: a relationship-based approach to defining the quality improvement agenda in trauma care

Article presents a study conducted at Gold Coast University Hospital that aimed to define and improve relational aspects of trauma care and facilitate co-creation of targeted interventions designed to improve team relationships and performance.
Date: February 10, 2020
Creator: Henry, Doug; Purdy, Eve Isabelle; McLean, Darren; Alexander, Charlotte; Scott, Matthew; Donohue, Andrew et al.
Object Type: Article
System: The UNT Digital Library
Social- and Content-Aware Prediction for Video Content Delivery (open access)

Social- and Content-Aware Prediction for Video Content Delivery

Article proposes a Social- and Content-aware Video content delivery Prediction method (SCVP) to address the problem of predicting whether a video will be watched by a user for efficient video content delivery in mobile social networks.
Date: February 10, 2020
Creator: Fan, Yuqi; Yang, Bing; Hu, Donghui; Yuan, Xiaohui & Xu, Xiong
Object Type: Article
System: The UNT Digital Library
A semi-automated method for extracting channels and channel profiles from lidar-derived digital elevation models (open access)

A semi-automated method for extracting channels and channel profiles from lidar-derived digital elevation models

Article introduces a semi-automated method for extracting stream channels and channel profiles from high-resolution digital elevation models (DEMs) using image processing techniques. The method is implemented as an ArcGIS Python add-in toolbar named Channel Extraction and demonstrated using a lidar-derived DEM in a study area along the San Andreas fault in California, USA.
Date: March 10, 2020
Creator: Dong, Pinliang; Zhong, Ruofei; Xia, Jisheng & Tan, Shucheng
Object Type: Article
System: The UNT Digital Library
[Tackling Toxicity.] Appendix A: Survey questions (open access)

[Tackling Toxicity.] Appendix A: Survey questions

This handout was presented along with a poster that presented the preliminary results from a survey of library employees on their experiences with toxic workplaces in libraries. This handout details the survey questions and the sources used to develop the survey. It was presented at the Electronic Resources & Libraries 2020 conference held in Austin, Texas.
Date: March 10, 2020
Creator: Dewitt-Miller, Erin & Crawford, Laurel
Object Type: Text
System: The UNT Digital Library
[Tackling Toxicity.] Appendix B: Warning Signs - Looking in from the Outside (open access)

[Tackling Toxicity.] Appendix B: Warning Signs - Looking in from the Outside

This handout was presented along with a poster that presented the preliminary results from a survey of library employees on their experiences with toxic workplaces in libraries. This handout details signs to look for during interviews and suggested questions to ask to determine if their is a toxic workplace environment. It was presented at the Electronic Resources & Libraries 2020 conference held in Austin, Texas.
Date: March 10, 2020
Creator: Dewitt-Miller, Erin & Crawford, Laurel
Object Type: Text
System: The UNT Digital Library

Tackling Toxicity: Predicting, Surviving, & Preventing Toxic Workplaces

This poster presents preliminary results from a survey of library employees on their experiences with toxic workplaces in libraries. The poster includes the most-reported toxic behaviors, advice for employees and employers on how to manage or avoid a toxic workplace environment. It was presented at the Electronic Resources & Libraries 2020 conference held in Austin, Texas.
Date: March 10, 2020
Creator: Dewitt-Miller, Erin & Crawford, Laurel
Object Type: Poster
System: The UNT Digital Library
Testing gene-environment interactions for rare and/or common variants in sequencing association studies (open access)

Testing gene-environment interactions for rare and/or common variants in sequencing association studies

Article describes study in which novel approaches to test the effects of gene-environment (GE) interactions of rare and/or common risk, and/or protective variants in sequencing association studies were developed.
Date: March 10, 2020
Creator: Zhao, Zihan; Zhang, Jianjun; Sha, Qiuying & Hao, Han
Object Type: Article
System: The UNT Digital Library
Dynamic Shear Deformation of a Precipitation Hardened Al0.7CoCrFeNi Eutectic High-Entropy Alloy Using Hat-Shaped Specimen Geometry (open access)

Dynamic Shear Deformation of a Precipitation Hardened Al0.7CoCrFeNi Eutectic High-Entropy Alloy Using Hat-Shaped Specimen Geometry

The article reports on the shear deformation of a eutectic structured HEA and effect of precipitation on shear deformation, particularly Al₀.₇CoCrFeNi high-entropy alloy (HEA). A split-Hopkinson pressure bar (SHPB) was used to compress the hat-shaped specimens to study the local dynamic shear response of the alloy. The change in the width of shear bands with respect to precipitation and deformation rates was studied. The precipitation of L1₂ phase did not delay the formation of adiabatic shear bands (ASB) or affect the ASB width significantly, however, the deformed region around ASB, consisting of high density of twins in fcc phase, was reduced from 80 µm to 20 µm in the stronger precipitation strengthened condition.
Date: April 10, 2020
Creator: Gwalani, Bharat; Wang, Tianhao; Jagetia, Abhinav; Gangireddy, Sindhura; Muskeri, Saideep; Mukherjee, Sundeep et al.
Object Type: Article
System: The UNT Digital Library
Generation of over 1000 Diffraction Spots from 2D Graded Photonic Super-Crystals (open access)

Generation of over 1000 Diffraction Spots from 2D Graded Photonic Super-Crystals

Discusses a project in which researchers were able to generate over 1000 diffraction spots from a graded photonic super-crystal with a unit super-cell size of 12a × 12a where a is the lattice constant and hole radii are gradually changed in dual directions.
Date: April 10, 2020
Creator: Hassan, Safaa; Jiang, Yan; Alnasser, Khadijah; Hurley, Noah; Zhang, Hualiang; Philipose, Usha et al.
Object Type: Article
System: The UNT Digital Library
Underlying Ossification Phenotype in a Murine Model of Metastatic Synovial Sarcoma (open access)

Underlying Ossification Phenotype in a Murine Model of Metastatic Synovial Sarcoma

This article presents the analysis of genetic mouse models of synovial sarcoma to determine the extent of ossification in the tumors and its relationship with morbidity. The authors noted higher ossification within their metastatic mouse model of synovial sarcoma. Their conclusion is that both metastasis and ossification are dependent on time, but that they are independent of one another.
Date: April 10, 2020
Creator: Kirkham, Matthew; Kalivas, Austen; Fatema, Kaniz; Luelling, Sarah; Dubansky, Brooke H.; Dubansky, Benjamin et al.
Object Type: Article
System: The UNT Digital Library
Range-wide genetic structure in the thorn-tailed rayadito suggests limited gene flow towards peripheral populations (open access)

Range-wide genetic structure in the thorn-tailed rayadito suggests limited gene flow towards peripheral populations

Article assessing range-wide genetic structure and contemporary gene flow in the thorn-tailed rayadito (Aphrastura spinicauda), a passerine bird inhabiting the temperate forests of South America.
Date: June 10, 2020
Creator: Botero-Delgadillo, Esteban; Quirici, Veronica; Poblete, Yanina; Acevedo, Matías; Cuevas, Élfego; Bravo, Camila et al.
Object Type: Article
System: The UNT Digital Library
Inkjet-printed MoS₂-based field-effect transistors with graphene and hexagonal boron nitride inks (open access)

Inkjet-printed MoS₂-based field-effect transistors with graphene and hexagonal boron nitride inks

This article reports the design, fabrication, and characterization of an all inkjet-printed field-effect transistor (FET).
Date: July 10, 2020
Creator: Hossain, Ridwan F. & Kaul, Anupama
Object Type: Article
System: The UNT Digital Library
Prolate and oblate chiral liquid crystal spheroids (open access)

Prolate and oblate chiral liquid crystal spheroids

Article examining the palette of morphologies that arises when microdroplets are deformed into nonspherical shapes in a controllable manner. Specifically, geometrical confinement and mechanical strain are used to manipulate orientational order, phase transitions, and topological defects that arise in chiral liquid crystal droplets. The reported structures and assemblies offer potential for applications in smart coatings, smart fabrics, and wearable sensors.
Date: July 10, 2020
Creator: Sadati, Monirosadat; Martínez-González, José A.; Zhou, Ye; Qazvini, Nader Taheri; Kurtenbach, Khia; Li, Xiao et al.
Object Type: Article
System: The UNT Digital Library
Review—Two Different Multiple Photosynthetic Reaction Centers Using Either Zinc Porphyrinic Oligopeptide-Fulleropyrrolidine or Free-Base Porphyrinic Polypeptide-Li+@C60 Supramolecular Complexes (open access)

Review—Two Different Multiple Photosynthetic Reaction Centers Using Either Zinc Porphyrinic Oligopeptide-Fulleropyrrolidine or Free-Base Porphyrinic Polypeptide-Li+@C60 Supramolecular Complexes

Article presents an overview of two successful examples of photosynthetic reaction center models combined with light-capturing antenna chromophores. This article is part of the JSS Focus Issue on Porphyrins, Phthalocyanines, and Supramolecular Assemblies in Honor of Karl M. Kadish.
Date: August 10, 2020
Creator: D'Souza, Francis; Solladié, Nathalie; Fukuzumi, Shunichi; Ohkubo, Kei; Rein, Régis; Saito, Kenji et al.
Object Type: Article
System: The UNT Digital Library
Accelerometer-Based Automated Counting of Ten Exercises without Exercise-Specific Training or Tuning (open access)

Accelerometer-Based Automated Counting of Ten Exercises without Exercise-Specific Training or Tuning

Article presents research that creates an automatic repetition counting system that is flexible enough to measure multiple distinct and repeating movements during physical therapy without being trained on the specific motion.
Date: October 10, 2020
Creator: Zelman, Samuel; Dow, Michael; Tabashum, Thasina; Xiao, Ting & Albert, Mark
Object Type: Article
System: The UNT Digital Library
Mental Illness and Youth-Onset Homelessness: A Retrospective Study among Adults Experiencing Homelessness (open access)

Mental Illness and Youth-Onset Homelessness: A Retrospective Study among Adults Experiencing Homelessness

This article retrospectively evaluating the association between the timing of homelessness onset (youth versus adult) and mental illness as a reason for homelessness among homeless adults living in homeless shelters and/or receiving services from homeless-serving agencies in Texas and Oklahoma. A better understanding of these relationships could inform needs for early interventions and/or better prepare agencies that serve at-risk youth to address precursors to youth homelessness.
Date: September 28, 2020
Creator: Iwundu, Chisom N.; Chen, Tzu-An; Edereka-Great, Kirsteen; Businelle, Michael S.; Kendzor, Darla E. & Reitzel, Lorraine R.
Object Type: Article
System: The UNT Digital Library
Computational modeling of human reasoning processes for interpretable visual knowledge: a case study with radiographers (open access)

Computational modeling of human reasoning processes for interpretable visual knowledge: a case study with radiographers

Article proposing a computational method to quantify and dissect visual reasoning. The method characterizes spatial and temporal features and identifies common and contrast visual reasoning patterns to extract significant gaze activities. The visual reasoning patterns are explainable and can be compared among different groups to discover strategy differences. Empirical observations show that the method can capture the temporal and spatial features of human visual attention and distinguish expertise level. By revealing task-related reasoning processes, this method demonstrates potential for explaining human visual understanding.
Date: December 10, 2020
Creator: Li, Yuan; Cao, Hongfei; Allen, Carla M.; Wang, Xin; Erdelez, Sanda & Shyu, Chi-Ren
Object Type: Article
System: The UNT Digital Library
The “Malevolent” Benevolence: what happens to perceived immigrant threat when value priorities collide? (open access)

The “Malevolent” Benevolence: what happens to perceived immigrant threat when value priorities collide?

This article examines how self-transcending human values affect perceptions of immigrant threat. Results show that benevolence and universalism tend to affect perceived immigrant threat in opposite directions. A part of individuals’ anti-immigrant bias does not stem from strictly self-interested motivations, as often proposed, but by a sense of loyalty to the interests of our immediate contacts.
Date: February 10, 2021
Creator: Grigoropoulou, Nikolitsa
Object Type: Article
System: The UNT Digital Library
Managing an institutional repository workflow with GitLab and a folder-based deposit system (open access)

Managing an institutional repository workflow with GitLab and a folder-based deposit system

This article highlights the application of GitLab in ingesting material into an institutional repository and the folder-based deposit system that is used to move deposited resources through the ingestion process.
Date: February 10, 2021
Creator: Johnson-Freeman, Whitney R.; Phillips, Mark Edward & Phillips, Kristy
Object Type: Article
System: The UNT Digital Library
A modified random network model for P2O5–Na2O–Al2O3–SiO2 glass studied by molecular dynamics simulations (open access)

A modified random network model for P2O5–Na2O–Al2O3–SiO2 glass studied by molecular dynamics simulations

This article investigates the short- and medium-range structural features of sodium aluminosilicate glasses with various P₂O₅ (0–7 mol%) content and Al/Na ratios ranging from 0.667 to 2.000 by using molecular dynamics simulations. Based on the simulated structural information, a modified random network model for P₂O₅-bearing sodium aluminosilicate glass has been proposed, which could be useful to optimize the mobility of sodium ions and design novel functional glass compositions.
Date: February 10, 2021
Creator: Zhao, Yaxian; Du, Jincheng; Cao, Xin; Zhang, Chong; Xu, Gang; Qiao, Xvsheng et al.
Object Type: Article
System: The UNT Digital Library

Collaborative Clusters: Rethinking User Needs and Breaking Down Barriers

University of North Texas Libraries established an innovative centralized system designed to increase transparency, evidence-based decision-making, and user-centeredness. A series of internal focus groups have revealed that traditional structures continue to silo and homogenize collections. How can libraries better design electronic collections to serve the needs of underserved users? It was presented at the Electronic Resources & Libraries conference held on March 8-11, 2021.
Date: March 10, 2021
Creator: Dawson, Jill & Crawford, Laurel
Object Type: Presentation
System: The UNT Digital Library
Design approaches for printability-performance synergy in Al alloys for laser-powder bed additive manufacturing (open access)

Design approaches for printability-performance synergy in Al alloys for laser-powder bed additive manufacturing

This article highlights that design of Al alloys for laser-powder bed fusion (L-PBF) can lead to fundamental change in the microstructure evolution, proposed alloy design strategies lead to synergy between and printability and performance, hierarchical and heterogeneous microstructures have potential to overcome the strength-ductility tradeoff, and alloy design incorporating the specific attributes of an AM technology is crucial to maximizing its potential.
Date: March 10, 2021
Creator: Mishra, Rajiv & Thapliyal, Saket
Object Type: Article
System: The UNT Digital Library