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4-Coumarate 3-hydroxylase in the lignin biosynthesis pathway is a cytosolic ascorbate peroxidase (open access)

4-Coumarate 3-hydroxylase in the lignin biosynthesis pathway is a cytosolic ascorbate peroxidase

Article describes an enzyme catalyzing the direct 3-hydroxylation of 4-coumarate to caffeate in lignin biosynthesis as a bifunctional peroxidase that oxidizes both ascorbate and 4-coumarate at comparable rates.
Date: April 30, 2019
Creator: Barros, Jaime; Escamilla-Treviño, Luis; Song, Luhua; Rao, Xiaolan; Serrani-Yarce, Juan Carlos; Docampo-Palacios, Maite et al.
Object Type: Article
System: The UNT Digital Library
50 Years of Reference Service Literature Review Sources (open access)

50 Years of Reference Service Literature Review Sources

Handout accompanying a presentation for the Texas Library Association (TLA) 2014 Annual Conference at the Reference Round Table. This handout includes literature review sources representing 50 years of reference service.
Date: April 2014
Creator: Sears, Suzanne & Leuzinger, Julie
Object Type: Pamphlet
System: The UNT Digital Library

2012 Presidential Primaries

This poster introduces the faculty lecture series UNT Speaks Out on the 2012 Presidential Primaries. This series features Dr. Tony Carey, assistant professor in the Department of Political Science, Dr. Matthew Eshbaugh-Soha, associate professor in the Department of Political Science, and Dr. Brian Lain, associate professor in the Department of Communications Studies and director of UNT's Debate Program.
Date: April 2012
Creator: Mondragon-Becker, Antonio
Object Type: Poster
System: The UNT Digital Library

The 2012 Republican Primaries

This presentation is part of the faculty lecture series UNT Speaks Out on the 2012 Presidential Primaries. In this presentation, the author gives the audience an overview of the structure of the primaries, and provides a recap of past primaries. The author also speaks about the money, momentum, and media attention in the primaries.
Date: April 24, 2012
Creator: Eshbaugh-Soha, Matthew, 1972-
Object Type: Presentation
System: The UNT Digital Library
2023 UNT OA Symposium: Federal Initiatives Supporting Open Science and Equitable Access captions transcript

2023 UNT OA Symposium: Federal Initiatives Supporting Open Science and Equitable Access

Video recording of the session, "Federal Initiatives Supporting Open Science and Equitable Access," for the UNT Open Access Symposium held virtually on April 14, 2023. This session focuses on recent federal initiatives supporting Open Science and public access to federally-funded research, including those outlined in the 2022 Office of Science and Technology Policy (OSTP) memo, Ensuring Free, Immediate, and Equitable Access to Federally Funded Research.
Date: April 14, 2023
Creator: Steen-James, Katie & Waugh, Laura
Object Type: Video
System: The UNT Digital Library
2023 UNT OA Symposium: OER and Open Textbook Projects at UNT captions transcript

2023 UNT OA Symposium: OER and Open Textbook Projects at UNT

Video recording of the session, "OER and Open Textbook Projects at UNT," for the UNT Open Access Symposium held virtually on April 14, 2023. This session is a panel of UNT faculty that discuss their university-sponsored OER and open textbook projects. They consider how these projects were conceived, created, and implemented in the classroom and what the outcomes, benefits, and drawbacks might be.
Date: April 14, 2023
Creator: Martin, John Edward; Connors, Priscilla L.; Ding, Junhua; Hawamdeh, Suliman M.; Ryan, Sarah & Webb, Jae
Object Type: Video
System: The UNT Digital Library
2023 UNT OA Symposium: Opening Remarks captions transcript

2023 UNT OA Symposium: Opening Remarks

Video recording of the opening remarks for the UNT Open Access Symposium held virtually on April 14, 2023.
Date: April 14, 2023
Creator: Martin, John Edward & Antes, Isabelle
Object Type: Video
System: The UNT Digital Library
2023 UNT OA Symposium: Recent Texas Legislation Affecting Course Materials and OER captions transcript

2023 UNT OA Symposium: Recent Texas Legislation Affecting Course Materials and OER

Video recording of the session, "Recent Texas Legislation Affecting Course Materials and OER," for the UNT Open Access Symposium held virtually on April 14, 2023. This session looks at two recent pieces of legislation-- Texas SB 810 (OER course markings) and HB 1027 (disclosure of course material information)--and their implications for Texas institutions of higher education.
Date: April 14, 2023
Creator: Ivie, DeeAnn; McClean, Jessica & Towery, Stephanie
Object Type: Video
System: The UNT Digital Library

3D Printing Book History: Extending Bibliographical Pedagogy Through Additive Manufacturing

Presented at the 2017 Day of Digital Humanities. This presentation provides an overview of the 3Dhotbed project to extend bibliographical pedagogy through additive manufacturing.
Date: April 5, 2017
Creator: Jacobs, Courtney E.; McIntosh, Marcia & O'Sullivan, Kevin
Object Type: Presentation
System: The UNT Digital Library
The 4Ms Chandra Deep Field-South Number Counts Apportioned By Source Class: Pervasive Active Galactic Nuclei and the Ascent of Normal Galaxies (open access)

The 4Ms Chandra Deep Field-South Number Counts Apportioned By Source Class: Pervasive Active Galactic Nuclei and the Ascent of Normal Galaxies

This article presents cumulative and differential number-count measurements for the recently completed 4 Ms Chandra Deep Field-South survey.
Date: April 9, 2012
Creator: Lehmer, Bret; Xue, Yongquan; Brandt, William Nielsen; Alexander, David M.; Bauer, Franz E.; Brusa, Marcella et al.
Object Type: Article
System: The UNT Digital Library

Academic Library Innovations and Developments in Support of Student Learning

Presentation for the 2015 Emerging Technologies for Online Learning International Symposium. This presentation discusses academic library innovations and developments in support of student learning.
Date: April 23, 2015
Creator: Hunter, Judy & Monahan, Jo
Object Type: Presentation
System: The UNT Digital Library
Accelerator-based fusion with a low temperature target (open access)

Accelerator-based fusion with a low temperature target

This article reports a study of a cold target with a high Fermi energy in light of recent research that points to a new phase of hydrogen, which is hypothesized to be related to metallic hydrogen. It has been shown that if the energy transfer between injected ions and target electrons is sufficiently small, net energy gain can be achieved. As such, the target is considered to be composed of nuclei and delocalized electrons.
Date: April 19, 2013
Creator: Phillips, R. E. & Ordonez, Carlos A.
Object Type: Article
System: The UNT Digital Library
Accessing Physical Activity and Health Disparities among Underserved Hispanic Children: The Role of Actual and Perceived Motor Competence (open access)

Accessing Physical Activity and Health Disparities among Underserved Hispanic Children: The Role of Actual and Perceived Motor Competence

Paper describes study examining the relationship of actual motor competence and perceived motor competence with PA participation and health-related quality of life (HRQoL) among underserved Hispanic children who were born in the U.S.
Date: April 26, 2020
Creator: Zhang, Tao; Lee, Joonyoung; Chu, Tsz Lun; Chen, Changzhou & Gu, Xiangli
Object Type: Article
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
Action unit classification for facial expression recognition using active learning and SVM (open access)

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
The ACTive Intervention in Hospice Interdisciplinary Team Meetings: Exploring family caregiver and hospice team communication (open access)

The ACTive Intervention in Hospice Interdisciplinary Team Meetings: Exploring family caregiver and hospice team communication

Article describing family caregiver and hospice team communication and the ACTive intervention in hospice interdisciplinary team meetings.
Date: April 14, 2010
Creator: Wittenberg-Lyles, Elaine; Oliver, Debra Parker; Demiris, George & Baldwin, Paula K.
Object Type: Article
System: The UNT Digital Library
N-Acylethanolamine Signaling in Tobacco is Mediated by a Membrane-Associated, High-Affinity Binding Protein (open access)

N-Acylethanolamine Signaling in Tobacco is Mediated by a Membrane-Associated, High-Affinity Binding Protein

Article on N-acylethanolamine signaling in tobacco and how it is mediated by a membrane-associated, high-affinity binding protein.
Date: April 2003
Creator: Tripathy, Swati; Kleppinger-Sparace, Kathryn; Dixon, R. A. & Chapman, Kent D.
Object Type: Article
System: The UNT Digital Library
N-Acylethanolamine Signaling in Tobacco is Mediated by a Membrane-Associated, High-Affinity Binding Protein (open access)

N-Acylethanolamine Signaling in Tobacco is Mediated by a Membrane-Associated, High-Affinity Binding Protein

Article on N-acylethanolamine signaling in tobacco is mediated by a membrane-associated, high-affinity binding protein.
Date: April 2003
Creator: Tripathy, Swati; Kleppinger-Sparace, Kathryn; Dixon, R. A. & Chapman, Kent D.
Object Type: Article
System: The UNT Digital Library

Adding New Content to MKTG 3700 - Marketing and Money

Poster presented at the 2013 University Forum on Teaching & Learning at the University of North Texas. This poster discusses creating content for student success using new case studies, worksheets, and instructor-created video for better instruction and feedback.
Date: April 12, 2013
Creator: Ganesh, Gopala
Object Type: Poster
System: The UNT Digital Library
Adjusting Sowing Dates Improved Potato Adaptation to Climate Change in Semiarid Region, China (open access)

Adjusting Sowing Dates Improved Potato Adaptation to Climate Change in Semiarid Region, China

This article examines how potato production can be improved by altering planting date in China’s semiarid region, thus improving potato adaptation to climate change.
Date: April 17, 2017
Creator: Hu, Qi; Yang, Ning; Pan, Feifei; Pan, Xuebiao; Wang, Xiaoxiao & Yang, Pengyu
Object Type: Article
System: The UNT Digital Library

Africa: Sustainability, Poverty, Education

Presentation for the 2015 University of North Texas (UNT) Student and Faculty Research Symposium on African Studies. This presentation discusses sustainability, poverty, and education in Africa.
Date: April 11, 2015
Creator: Ingman, Stanley R.
Object Type: Presentation
System: The UNT Digital Library

Age Strata Differences in Utilization of Health Care Services among Adults in the United States

Access: Use of this item is restricted to the UNT Community
Article on age strata differences in utilization of health care services among adults in the United States.
Date: April 1984
Creator: Eve, Susan Brown
Object Type: Article
System: The UNT Digital Library
Air to Blood Distribution of Volatile Organic Compounds: A Linear Free Energy Analysis (open access)

Air to Blood Distribution of Volatile Organic Compounds: A Linear Free Energy Analysis

Article on air to blood distribution of volatile organic compounds and a linear free energy analysis.
Date: April 23, 2005
Creator: Abraham, M. H. (Michael H.); Ibrahim, Adam & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Air to Muscle and Blood/Plasma to Muscle Distribution of Volatile Organic Compounds and Drugs: Linear Free Energy Analyses (open access)

Air to Muscle and Blood/Plasma to Muscle Distribution of Volatile Organic Compounds and Drugs: Linear Free Energy Analyses

Article on air to muscle and blood/plasma to muscle distribution of volatile organic compounds and drugs and linear free energy analyses.
Date: April 20, 2006
Creator: Abraham, M. H. (Michael H.); Ibrahim, Adam & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library