146 Matching Results

Results open in a new window/tab.

Dominant Role of Hole Transport Pathway in Achieving Record High Photoconductivity in Two-Dimensional Metal-Organic Frameworks (open access)

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
Hyperemesis gravidarum and the risk of childhood cancer- A case-control study in Denmark (open access)

Hyperemesis gravidarum and the risk of childhood cancer- A case-control study in Denmark

Article describes how only a few studies have reported on the association between hyperemesis gravidarum and the risk of childhood cancer. The authors examined possible associations in this population-based study in Denmark.
Date: October 23, 2023
Creator: Orimoloye, Helen T.; Deng, Chuanjie; Hansen, Johnni; Olsen, Jorn; Saechao, Chai; Ritz, Beate et al.
Object Type: Article
System: The UNT Digital Library
Laser printed amorphous magnesium alloy: Microstructure, mechanical properties, and degradation behavior (open access)

Laser printed amorphous magnesium alloy: Microstructure, mechanical properties, and degradation behavior

Article describes how, amorphous magnesium alloy, especially Mg-Zn-Ca series, has been receiving continuous attention in biomedical field, because of its favorable corrosion resistance, suitable modulus and biocompatibility. In this work, laser powder bed fusing with unique characteristics of rapid solidification and layer-by-layer fashion was used to fabricate bulk Mg-Zn-Ca and Mg-Zn-Ca-Y amorphous parts.
Date: November 23, 2023
Creator: Chen, Cheng; Li, Shaoyu; Ling, Chenrong; Yang, Youwen; Gao, Chengde; Li, Yageng et al.
Object Type: Article
System: The UNT Digital Library

These Tunes Ain't Straight In Line: Grateful Dead Shows and Problems with Music Cataloging Outside of the Western Art Paradigm

Presentation provides an overview of the structure upon which modern library resource description is based, and we will highlight the difficulties of imposing this description standard on music for which it was not optimized, using examples from the Grateful Dead repertoire. It was presented at the Southwest Popular/American Culture Association's 44th Annual Conference held in Albuquerque, New Mexico.
Date: February 23, 2023
Creator: Berg, Jeremy & West, Janelle
Object Type: Presentation
System: The UNT Digital Library
Light-Controlled Cell–Cell Assembly Using Photocaged Oligonucleotides (open access)

Light-Controlled Cell–Cell Assembly Using Photocaged Oligonucleotides

Article asserts that while techniques that allow one to control the arrangement of cells and direct contact between different cell types have been developed that expand upon simple co-culture methods, specific control over heterojunctions that form between cells is not easily accomplished with current methods, such as 3D cell-printing. In this article, DNA-mediated cell interactions are combined with cell-compatible photolithographic approaches to control cell assembly.
Date: May 23, 2023
Creator: Mathis, Katelyn; Kohon, Agia Ibnat; Black, Stephen & Meckes, Brian
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
Temporal complexity measure of reaction time series: Operational versus event time (open access)

Temporal complexity measure of reaction time series: Operational versus event time

Article describes how detrended fluctuation analysis (DFA) is a well-established method to evaluate scaling indices of time series, which categorize the dynamics of complex systems. The authors propose treating each reaction time as a duration time that changes the representation from operational (trial number) time n to event (temporal) time t, or X(t).
Date: May 23, 2023
Creator: Mahmoodi, Korosh; Kerick, Scott E.; Grigolini, Paolo; Franaszczuk, Pitor J. & West, Bruce J.
Object Type: Article
System: The UNT Digital Library
Maternal anemia and childhood cancer: a population-based case-control study in Denmark (open access)

Maternal anemia and childhood cancer: a population-based case-control study in Denmark

Article asserts that anemia in pregnancy is a common condition, especially in low-income countries, but a possible association between maternal anemia and childhood cancer has not been widely studied. In a separate analysis within the years available (births 1995–2014), the authors examined cancer risks among mothers taking prescribed vitamin supplements, using data from the National Prescription Register.
Date: November 23, 2022
Creator: Qureshi, Naveen; Orimoloye, Helen; Hansen, Johnni; Saechao, Chai; Olsen, Jorn; Federman, Noah et al.
Object Type: Article
System: The UNT Digital Library
Object-Oriented Canopy Gap Extraction from UAV Images Based on Edge Enhancement (open access)

Object-Oriented Canopy Gap Extraction from UAV Images Based on Edge Enhancement

Article describes the efficient and accurate identification of canopy gaps is the basis of forest ecosystem research, which is of great significance to further forest monitoring and management. One major limitation of the traditional methods of remote sensing to map canopy gaps is that they cannot finely extract the complex edges of canopy gaps in mountainous areas. The authors proposed an object-oriented classification method that integrates multi-source information.
Date: September 23, 2022
Creator: Xia, Jisheng; Wang, Yutong; Dong, Pinliang; He, Shijun; Zhao, Fei & Luan, Guize
Object Type: Article
System: The UNT Digital Library
Identification of Novel Antimicrobial Resistance Genes Using Machine Learning, Homology Modeling, and Molecular Docking (open access)

Identification of Novel Antimicrobial Resistance Genes Using Machine Learning, Homology Modeling, and Molecular Docking

Article claims antimicrobial resistance (AMR) threatens the healthcare system worldwide with the rise of emerging drug resistant infectious agents. To infer novel resistance genes, we used complete gene sets of several bacterial strains known to be susceptible or resistant to specific drugs and associated phenotypic information within a machine learning framework that enabled prioritizing genes potentially involved in resistance.
Date: October 23, 2022
Creator: Sunuwar, Janak & Azad, Rajeev K.
Object Type: Article
System: The UNT Digital Library
Effect of pressure quenching on the structures and properties of borosilicate glasses: Insights from molecular dynamics simulations (open access)

Effect of pressure quenching on the structures and properties of borosilicate glasses: Insights from molecular dynamics simulations

Article describes how processes including hot compression, cold compression and subsequent annealing on the structures and properties are investigated and compared. They found that applying pressure up to 10 GPa at the glass transition temperature led to permanent densifications and a dramatic increase of elastic moduli by 90%, while thermal annealing reversed the increase and applying pressure at ambient temperature did not increase the modulus.
Date: August 23, 2022
Creator: Ren, Mengguo & Du, Jincheng
Object Type: Article
System: The UNT Digital Library

La indagación como estrategia clave en el aula bilingüe

Presentation highlighting how to use inquiry-based practices in the classroom. It was presented at the National Association for Bilingual Education Conference held in 2017.
Date: February 23, 2017
Creator: Boyd, Rossana R. & Lerwick, Patry
Object Type: Presentation
System: The UNT Digital Library

All-Gender Restrooms: Necessary and Possible

Poster exploring the need for all-gender restrooms and the processing for implementing them in the University of North Texas Libraries' Annex building. It was presented at the University of North Texas Equity & Diversity 2023 Conference held in Denton, Texas.
Date: March 23, 2023
Creator: Peebles, Emily; Ross, Alyssa; Ericson, Lora & Brannon, Sian
Object Type: Poster
System: The UNT Digital Library

EDI in Organizations: A Libraries' Perspective

Presentation from librarians at the UNT Libraries share some of the EDI initiatives taking place in the UNT Libraries stemming from a multi-level climate survey, how the libraries as a whole is trying to be a better ally, and how we can help other departments with their EDI initiatives. It was presented at the 2022 UNT Equity & Diversity Conference held on March 23, 2022.
Date: March 23, 2022
Creator: Condrey, Coby; Dooley, Yvonne; Wolf, Stacey & Yanowski, Kevin
Object Type: Presentation
System: The UNT Digital Library
Weakly Aligned Molecules: From Molecular Detectors to Room-Temperature Tunable Masers (open access)

Weakly Aligned Molecules: From Molecular Detectors to Room-Temperature Tunable Masers

Conference proceeding presenting a new mechanism of manipulation of population in molecular rotational levels in a weakly aligned molecules. Originally presented as an invited talk at the 29th International Laser Physics Workshop held July 19-23, 2021.
Date: July 23, 2021
Creator: Roy, Colin D.; Branković, Zorica & Rostovtsev, Yuri V.
Object Type: Article
System: The UNT Digital Library
Can X-Ray Observations Improve Optical-UV-based Accretion-rate Estimates for Quasars? (open access)

Can X-Ray Observations Improve Optical-UV-based Accretion-rate Estimates for Quasars?

Article presents a study utilizing a carefully selected sample of 53 radio-quiet quasars that have Hβ and C iv λ1549 spectroscopy as well as Chandra coverage, to search for a robust accretion-rate indicator for quasars, particularly at the highest-accessible redshifts (z ∼ 6–7).
Date: May 23, 2022
Creator: Marlar, Andrea
Object Type: Article
System: The UNT Digital Library

Piloting OpenProject for Digital Projects

Presentation describing the development of project management systems for digital projects by piloting the open-source software OpenProject. It was presented at the Texas Conference on Digital Libraries 2022 which was held virtually on May 23, 2022.
Date: May 23, 2022
Creator: McIntosh, Marcia
Object Type: Presentation
System: The UNT Digital Library

University of North Texas Open Access Publication Review (2019-2021): Workflows and Insights

This poster presents results, workflows, and process insights into an Open Access publication review of UNT-affiliated authors. Publication data from 2019-2021 of UNT-affiliated authors was reviewed for the purpose of including it in the institutional repository, UNT Scholarly Works. It was presented at the Texas Conference on Digital Libraries which was held virtually May 23-26, 2022.
Date: May 23, 2022
Creator: Scott, Megan E. & Johnson-Freeman, Whitney R.
Object Type: Poster
System: The UNT Digital Library
Efficient oral insulin delivery enabled by transferrin-coated acid-resistant metal-organic framework nanoparticles (open access)

Efficient oral insulin delivery enabled by transferrin-coated acid-resistant metal-organic framework nanoparticles

Article uses acid-resistant metal-organic framework nanoparticles (UiO-68-NH2) to encapsulate sufficient insulin and decorated the exterior with targeting proteins (transferrin) to realize highly efficient oral insulin delivery.
Date: September 20, 2021
Creator: Zou, Jun-Jie; Wei, Gaohui; Xiong, Chuxiao; Yu, Yunhao; Li, Sihui; Hu, Liefeng et al.
Object Type: Article
System: The UNT Digital Library
Relaxation time approximations in PAOFLOW 2.0 (open access)

Relaxation time approximations in PAOFLOW 2.0

Article presents the implementation of relaxation time approximation models in the calculation of Boltzmann transport in PAOFLOW 2.0 and applies those to model band-structures. In addition, using a self-consistent fitting of the model parameters to experimental conductivity data, the authors provide a flexible tool to extract scattering rates with high accuracy. They illustrate the approximations using simple models and then apply the method to GaAs, Si, Mg₃Sb₂, and CoSb₃.
Date: March 23, 2022
Creator: Jayaraj, Anooja; Siloi, Ilaria; Fornari, Marco & Buongiorno Nardelli, Marco
Object Type: Article
System: The UNT Digital Library
Specific Changes in Arabidopsis thaliana Rosette Lipids during Freezing Can Be Associated with Freezing Tolerance (open access)

Specific Changes in Arabidopsis thaliana Rosette Lipids during Freezing Can Be Associated with Freezing Tolerance

This article explores the ability of Arabidopsis thaliana to recover after exposure to freezing temperatures.
Date: March 17, 2022
Creator: Vu, Hieu Sy; Shiva, Sunitha; Samarakoon, Thilani; Li, Maoyin; Sarowar, Sujon; Roth, Mary R. et al.
Object Type: Article
System: The UNT Digital Library
Flexible and Stretchable Bioelectronics (open access)

Flexible and Stretchable Bioelectronics

Article reviewing several several flexible and stretchable materials used as substrate, stretchable electrical conduits and encapsulation, design modifications for stretchability, fabrication techniques, methods of signal transmission and monitoring, and the power sources for these stretchable bioelectronics. Ultimately, these bioelectronic devices can be used for wide range of applications from skin bioelectronics and biosensing devices, to neural implants for diagnostic or therapeutic purposes.
Date: December 20, 2021
Creator: Chitrakar, Chandani; Hedrick, Eric; Adegoke, Lauren & Ecker, Melanie
Object Type: Article
System: The UNT Digital Library
Analysis of transcribed sequences from young and mature zebrafish thrombocytes (open access)

Analysis of transcribed sequences from young and mature zebrafish thrombocytes

Article studying thrombocyte function and development in adult zebrafish. The authors performed single-cell RNA sequencing of the young and mature zebrafish thrombocytes and compared the two datasets for young and mature thrombocyte transcripts.
Date: September 19, 2021
Creator: Fallatah, Weam; De, Ronika; Burks, David J.; Azad, Rajeev K. & Jagadeeswaran, Pudur
Object Type: Article
System: The UNT Digital Library
In vivo Evaluation of Non-viral NICD Plasmid-Loaded PLGA Nanoparticles in Developing Zebrafish to Improve Cardiac Functions (open access)

In vivo Evaluation of Non-viral NICD Plasmid-Loaded PLGA Nanoparticles in Developing Zebrafish to Improve Cardiac Functions

This article presents a study with the purpose to deliver a Notch Intracellular Domain (NICD)-encoded plasmid via poly(lactic-co-glycolic acid) (PLGA) nanoparticles and to investigate the toxic environmental side effects for an in vivo experiment. This research demonstrates that PLGA nanoparticle-mediated target delivery to upregulate Notch related genes can be a potential therapeutic approach with minimum toxic effects.
Date: February 23, 2022
Creator: Messerschmidt, Victoria L.; Chintapula, Uday; Bonetesta, Fabrizio; Laboy-Segarra, Samantha; Naderi, Amir; Nguyen, Kytai T. et al.
Object Type: Article
System: The UNT Digital Library