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Shedding New Light on Weak Emission-Line Quasars in the CIV-Hβ Parameter Space (open access)

Shedding New Light on Weak Emission-Line Quasars in the CIV-Hβ Parameter Space

Article describes how weak emission-line quasars (WLQs) are a subset of Type 1 quasars that exhibit extremely weak Lyα+N V λ1240 and/or C IV λ1549 emission lines. The authors investigate the relationship between emission-line properties and accretion rate for a sample of 230 `ordinary' Type 1 quasars and 18 WLQs at z<0.5 and 1.5<z<3.5 that have rest-frame ultraviolet and optical spectral measurements.
Date: April 10, 2023
Creator: Ha, Trung; Dix, Cooper; Matthews, Brandon M.; Shemmer, Ohad; Brotherton, Michael S.; Myers, Adam D. et al.
Object Type: Article
System: The UNT Digital Library

iCAMP: Curate, Archive, Manage, Preserve

This presentation discusses the iCAMP project; Curate, Archive, Manage, Preserve. It discusses research data management curricula gaps, a summary of other key projects and findings, the iCAMP project aims and research methodology, gives a review of iCAMP results, and offers questions raised for the future.
Date: December 10, 2012
Creator: Halbert, Martin
Object Type: Presentation
System: The UNT Digital Library
Terahertz spectroscopy of MOFs reveals dynamic structure and contact free ultrafast photoconductivity (open access)

Terahertz spectroscopy of MOFs reveals dynamic structure and contact free ultrafast photoconductivity

Article describes how metal-organic frameworks (MOFs) are porous crystalline materials, and their large pores make them particularly interesting for membranes, gas separation, and gas storage. The authors discuss how gas-MOF interactions alter the MOFs' spectral fingerprints.
Date: January 10, 2024
Creator: Hamilton, Kendra & Neu, Jens
Object Type: Article
System: The UNT Digital Library
A smartphone-based online system for fall detection with alert notifications and contextual information of real-life falls (open access)

A smartphone-based online system for fall detection with alert notifications and contextual information of real-life falls

This article presents the results of a prospective study investigating a proof-of-concept, smartphone-based, online system for fall detection and notification. Apart from functioning as a practical fall monitoring instrument, this system may serve as a valuable research tool, enable future studies to scale their ability to capture fall-related data, and help researchers and clinicians to investigate real-falls.
Date: August 10, 2021
Creator: Harari, Yaar; Shawen, Nicholas; Mummidisetty, Chaithanya K.; Albert, Mark & Kording, Konrad P.
Object Type: Article
System: The UNT Digital Library
Holographically Formed Three-Dimensional Penrose-Type Photonic Quasicrystal Through a Lab-Made Single Diffractive Optical Element (open access)

Holographically Formed Three-Dimensional Penrose-Type Photonic Quasicrystal Through a Lab-Made Single Diffractive Optical Element

This describes the use of a holographic lithography method to fabricate large-area three-dimensional Penrose-type photonic quasicrystals.
Date: September 10, 2010
Creator: Harb, Ahmad; Torres, Faraon; Ohlinger, Kris; Lin, Yuankun; Lozano, Karen; Xu, Di et al.
Object Type: Article
System: The UNT Digital Library

The impact of Library Instruction on Undergraduate Student Success: A Four-Year Study

Poster presented at the 2018 Cross Timbers Library Collaborative Annual Conference. This poster describes a study to determine if library instruction has a positive impact on undergraduate student success.
Date: August 10, 2018
Creator: Hargis, Carol; Rowe, Jennifer & Leuzinger, Julie
Object Type: Poster
System: The UNT Digital Library
Public Health and Health Communications Collection Evaluation Report (open access)

Public Health and Health Communications Collection Evaluation Report

This report summarizes an evaluation of the UNT Libraries' Public Health and Health Communications 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: December 10, 2021
Creator: Harker, Karen
Object Type: Report
System: The UNT Digital Library

Using the Power of Excel... To help with cutting a budget

Presentation for an Association for Library Collections & Technical Services (ALCTS) webinar. This presentation discusses using Excel to help cut budgets.
Date: September 10, 2014
Creator: Harker, Karen
Object Type: Presentation
System: The UNT Digital Library
Geometry, groceries, and gardens: Learning mathematics and social justice through a nested, equity-directed instructional approach (open access)

Geometry, groceries, and gardens: Learning mathematics and social justice through a nested, equity-directed instructional approach

Authors of the article addressed the call for explorations of how BIPOC students’ “experiences in secondary mathematics classrooms might advance transformative, equity-focused, pedagogical models” by exploring how a nested, equity-directed approach created different kinds of opportunities for students to take up, shift, or resist what it means to teach, learn, and do mathematics. Specifically, authors looked at efforts to engage equity-directed dominant and critical approaches through a series of three mathematics projects aimed at investigating food insecurity as a social (in)justice issue using geometry.
Date: June 10, 2023
Creator: Harper, Frances K. & Kudaisi, Queshonda J.
Object Type: Article
System: The UNT Digital Library
Probing Noise in Flux Qubits via Macroscopic Resonant Tunneling (open access)

Probing Noise in Flux Qubits via Macroscopic Resonant Tunneling

Article on the characterization of noise in a flux qubit using macroscopic resonant tunneling between the two lowest lying states of a bistable rf SQUID. Analysis of these results indicates that the dominant source of low energy flux noise in this device is a quantum mechanical environment in thermal equilibrium.
Date: September 10, 2008
Creator: Harris, R.; Johnson, M. W.; Han, S.; Berkley, A. J.; Johansson, J.; Bunyk, P. et al.
Object Type: Article
System: The UNT Digital Library

Access to Geographical Information in Library Catalogs: a Case Study

Presentation for the Pioneer America Society Annual Conference. This presentation discusses a case study on access to geographical information in library catalogs.
Date: October 10, 2014
Creator: Hartsock, Ralph & Alemneh, Daniel Gelaw
Object Type: Presentation
System: The UNT Digital Library
Acetaldehyde oxidation at elevated pressure (open access)

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
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
Creating a Library Publishing Program for Scholarly Books: Your Options Are Limited (open access)

Creating a Library Publishing Program for Scholarly Books: Your Options Are Limited

This commentary article discusses the key questions to be addressed before establishing a library publishing program for scholarly books.
Date: January 10, 2019
Creator: Hawkins, Kevin S.
Object Type: Article
System: The UNT Digital Library

A Model for Integrating the Publication and Preservation of Journal Articles

Presentation for Open Repositories 2014 discussing a model for integrating the publication and preservation of journal articles.
Date: June 10, 2014
Creator: Hawkins, Kevin S.
Object Type: Presentation
System: The UNT Digital Library

A Model for Integrating the Publication and Preservation of Journal Articles [Revision]

Revised version of a presentation for Open Repositories 2014 discussing a model for integrating the publication and preservation of journal articles.
Date: June 10, 2014
Creator: Hawkins, Kevin S.
Object Type: Presentation
System: The UNT Digital Library

The OA2020 Expression of Interest

Presentation for the 2018 Cross Timbers Library Collaborative Annual Conference. OA2020 is an international initiative that supports institutions committed to a large-scale shift toward open access to the scholarly journal literature. Institutions that sign the Expression of Interest commit to making a good-faith effort to devise and implement practical strategies and actions for transitioning their funding for subscribing to journals to supporting open access. This lightning talk provides and overview of the OA2020 initiative and related resources to help guide decision-making on how to redirect library funding.
Date: August 10, 2018
Creator: Hawkins, Kevin S.
Object Type: Presentation
System: The UNT Digital Library

Predicting Scientific Evolution by Understanding its Driving Factors

Presentation for the 2018 International Conference on Knowledge Management. This presentation focuses on building a quantitative understanding of key factors driving scientific dynamics.
Date: November 10, 2018
Creator: He, Jiangen
Object Type: Presentation
System: The UNT Digital Library
Data, Information, and Knowledge Management: University of North Texas and Texas Woman's University Institutional Repositories Initiatives / Experiences (open access)

Data, Information, and Knowledge Management: University of North Texas and Texas Woman's University Institutional Repositories Initiatives / Experiences

This paper describes a best practice forum to convey how the University of North Texas and Texas Woman's University Libraries facilitate scholarly communications endeavors related to knowledge management.
Date: November 10, 2018
Creator: Helge, Kris; Zerangue, Amanda; Alemneh, Daniel Gelaw & Andrews, Pamela
Object Type: Paper
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
Solubility of Anthracene in Binary Alkane + 2-Butoxyethanol Solvent Mixtures at 298.2 K (open access)

Solubility of Anthracene in Binary Alkane + 2-Butoxyethanol Solvent Mixtures at 298.2 K

Article discussing the solubility of anthracene in binary alkane + 2-butoxyethanol solvent mixtures at 298.2 K.
Date: November 10, 1997
Creator: Hernández, Carmen E.; Roy, Lindsay Elizabeth; Reddy, Gaddum D.; Martinez, Geo L.; Jackson, Autumn; Brown, Guenevere et al.
Object Type: Article
System: The UNT Digital Library
Exhibits @ UNT. An Implementation Proposal (open access)

Exhibits @ UNT. An Implementation Proposal

Report for the University of North Texas (UNT) Libraries proposing new methods and ideas for displaying online exhibits.
Date: July 10, 2013
Creator: Hicks, William
Object Type: Report
System: The UNT Digital Library
Thermodynamics, Kinetics, and Mechanism of (silox)3M(olefin) to (silox)3M(alkylidene) Rearrangements (silox = tBu3SiO; M = Nb, Ta) (open access)

Thermodynamics, Kinetics, and Mechanism of (silox)3M(olefin) to (silox)3M(alkylidene) Rearrangements (silox = tBu3SiO; M = Nb, Ta)

Article discussing the thermodynamic, kinetic, and mechanism of (silox)3M(olefin) to (silox)3M(alkylidene) rearrangements (silox = tBu3SiO; M = Nb, Ta).
Date: March 10, 2005
Creator: Hirsekorn, Kurt F.; Veige, Adam S.; Marshak, Michael P.; Koldobskaya, Yelena; Wolczanski, Peter T.; Cundari, Thomas R., 1964- 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