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162 Matching Results
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Electrostatic storage ring with focusing provided by the space charge of an electron plasma
Article describes an electronic storage ring that employs the space charge of an electron plasma for focusing. An advantage of the present concept is that slow ions, or even a stationary ion plasma, can be confined. The concept employs an artificially structured boundary, which is defined at present as one that produces a spatially periodic static field such that the spatial period and range of the field are much smaller than the dimensions of a plasma or charged-particle beam that is confined by the field.
Date:
April 19, 2013
Creator:
Pacheco, J. L.; Ordonez, Carlos A. & Weathers, Duncan L.
Object Type:
Article
System:
The UNT Digital Library
Job Satisfaction, Work Engagement, and Turnover Intention of Career and Technical Education Health Science Teachers
Article describes study which examines the relationships between job satisfaction, work engagement, and turnover intention of Career and Technical Education (CTE) health science teachers in the United States (US).
Date:
December 19, 2019
Creator:
Park, Kathleen A. & Johnson, Karen R.
Object Type:
Article
System:
The UNT Digital Library
Ferromagnetic ZnO Nanowires for Spintronic Applications
This book chapter reviews experimental results of observed room temperature ferromagnetism in transition metal doped group II-VI semiconductors.
Date:
December 19, 2012
Creator:
Philipose, Usha & Sapkota, Gopal
Object Type:
Book Chapter
System:
The UNT Digital Library
End of Term Web Archive--2008, 2012, 2016
Presentation for the 2017 UNT Open Access Symposium. This presentation provides an overview of the End of Term Archive project, including updates and challenges from the 2016 harvest.
Date:
May 19, 2017
Creator:
Phillips, Mark Edward
Object Type:
Presentation
System:
The UNT Digital Library
Preservation of and Access to Government Information and Data: Accounts from the Field
Video of the panel session "Preservation of and Access to Government Information and Data: Accounts from the Field" for the 2017 Open Access Symposium with presentations on the End of Term Archive, the US Government Publishing Office, the Data Refuge initiative, and the Preservation of Electronic Government Information group.
Date:
May 19, 2017
Creator:
Phillips, Mark Edward; Walls, David; Janz, Margaret & Laster, Shari
Object Type:
Video
System:
The UNT Digital Library
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
Buckminsterfullerene, C₆₀: Improved Synthesis, Electron Microscopy, Electron States, Anions and Related Aspects
This article describes the synthesis and characterization of C₆₀, by means of electron microscopy, electron states, cyclic voltammetry and other techniques.
Date:
August 19, 1991
Creator:
Pradeep, T.; D'Souza, Francis; Subbanna, G.N.; Krishnan, V. & Rao, C.N.R.
Object Type:
Article
System:
The UNT Digital Library
Solubility of Anthracene in Ternary 1,4-Dioxane + Alcohol + Cyclohexane Solvent Mixtures at 298.15 K
Article on the solubility of anthracene in ternary 1,4-dioxane + alcohol + cyclohexane solvent mixtures at 298.15 K.
Date:
July 19, 2000
Creator:
Pribyla, Karen J.; Spurgin, Michael A.; Chuca, Ivette & Acree, William E. (William Eugene)
Object Type:
Article
System:
The UNT Digital Library
A Novel Prodrug Approach for Central Nervous System-Selective Estrogen Therapy
This article gives an overview of the discovery of small-molecule bioprecursor prodrugs carrying the para-quinol scaffold on the steroidal A-ring that are preferentially metabolized in the CNS to the corresponding estrogens. Selected examples are shown to illustrate that, independently of the route of administrations and duration of treatments, these agents produce high concentration of estrogens only in the CNS without peripheral hormonal liability. 10β,17β-Dihydroxyestra-1,4-dien-3-one (DHED) has been the best-studied representative of this novel type of prodrugs for brain and retina health. Specific applications in preclinical animal models of centrally-regulated and estrogen-responsive human diseases, including neurodegeneration, menopausal symptoms, cognitive decline and depression, are discussed to demonstrate the translational potential of their prodrug approach for CNS-selective and gender-independent estrogen therapy with inherent therapeutic safety.
Date:
November 19, 2019
Creator:
Prokai-Tatrai, Katalin & Prókai, László, 1958-
Object Type:
Article
System:
The UNT Digital Library
RNaseH-mediated simultaneous piggyback knockdown of multiple genes in adult zebrafish
This article tests if it is possible to piggyback more than one antisense deoxyoligonucleotide (dO) with one vivo morpholino (VMO). The authors previously developed a piggyback knockdown method that was used to knockdown genes in adult zebrafish. In this article, the authors develop a method to knockdown three genes at one time, and by increasing the concentration of VMO by twofold, could knockdown six genes simultaneously. These multiple gene knockdowns will not only increase the efficiency of the method in whole genome-wide knockdowns but will also be useful to study multifactorial disorders.
Date:
November 19, 2020
Creator:
Raman, Revathi; Ryon, Mia & Jagadeeswaran, Pudur
Object Type:
Article
System:
The UNT Digital Library
What Makes a Good Web Archive?
Presentation for the 2014 Best Practices Exchange Annual Conference. This presentation discusses what makes a good web archive.
Date:
November 19, 2014
Creator:
Reyes Ayala, Brenda
Object Type:
Presentation
System:
The UNT Digital Library
Current Quality Assurance Practices in Web Archiving
This paper presents the results of a survey of quality assurance (QA) practices within the field of web archiving. To understand current QA practices, the authors surveyed 54 institutions engaged in web archiving, which included national libraries, colleges and universities, and museums and art libraries.
Date:
August 19, 2014
Creator:
Reyes Ayala, Brenda; Phillips, Mark Edward & Ko, Lauren
Object Type:
Paper
System:
The UNT Digital Library
Altered embryonic development in northern bobwhite quail (Colinus virginianus) induced by pre-incubation oscillatory thermal stresses mimicking global warming predictions
This article describes the exposure of freshly laid bobwhite quail eggs to one of five thermal regimes during a 12 day pre-incubation period.
Date:
March 31, 2017
Creator:
Reyna, Kelly S. & Burggren, Warren W.
Object Type:
Article
System:
The UNT Digital Library
Reactions of triosmium and triruthenium clusters with 2-ethynylpyridine: new modes for alkyne C–C bond coupling and C–H bond activation
Article investigates the reaction of the trimetallic clusters [H₂Os₃(CO)₁₀] and [Ru₃(CO)₁₀L₂] (L = CO, MeCN) with 2-ethynylpyridine.
Date:
August 19, 2020
Creator:
Richmond, Michael G.; Joy, Tuhinur R.; Roknuzzaman; Hossain, Emdad; Ghosh, Shishir; Tocher, Derek A. et al.
Object Type:
Article
System:
The UNT Digital Library
Plasma Treated Multi-Walled Carbon Nanotubes (MWCNTs) for Epoxy Nanocomposites
This article describes the depositing of plasma nanocoating of allylamine on the surfaces of multi-walled carbon nanotubes to provide desirable functionalities and thus to tailor the surface characteristics of multi-walled carbon nanotubes for improved dispersion and interfacial adhesion in epoxy matrices.
Date:
December 19, 2011
Creator:
Ritts, Andrew C.; Yu, Qingsong; Li, Hao; Lombardo, Stephen J.; Han, Xu; Xia, Zhenhai et al.
Object Type:
Article
System:
The UNT Digital Library
Parametric Modeling of Biomimetic Cortical Bone Microstructure for Additive Manufacturing
This articles presents a novel algorithm for generating in-silico biomimetic models of a cortical bone microstructure towards manufacturing biomimetic bone via additive manufacturing. The software provides a tool for physicians or biomedical engineers to develop models of cortical bone that include the inherent complexity of the microstructure.
Date:
February 21, 2019
Creator:
Robles Linares-Alvelais, José; Ramírez-Cedillo, Erick; Siller Carrillo, Héctor Rafael; Rodríguez, Ciro A. & Martínez-López, J. Israel
Object Type:
Article
System:
The UNT Digital Library
Enhancing Discovery of Unique Collections: Get Ahead of the Game
This handout accompanies the poster "Enhancing the Discovery of Unique Collections" and contains an example of genre authority records, a partial bibliographic record, and a list of authorized genre headings.
Date:
April 19, 2017
Creator:
Robson, Diane; Yanowski, Kevin & Sassen, Catherine
Object Type:
Text
System:
The UNT Digital Library
Enhancing Discovery of Unique Collections: Get Ahead of the Game
The handout consists of an example of a catalog record for a tabletop game (including genre terms), an authority record for a genre term, a reference to a list of genre terms for tabletop games, and a bibliography of works on genre terms.
Date:
April 19, 2017
Creator:
Robson, Diane; Yanowski, Kevin & Sassen, Catherine
Object Type:
Text
System:
The UNT Digital Library
Enhancing the Discovery of Unique Collections
This poster includes best practices for using genre headings to enhance discovery of tabletop games.
Date:
April 19, 2017
Creator:
Robson, Diane; Yanowski, Kevin & Sassen, Catherine
Object Type:
Poster
System:
The UNT Digital Library
OA Resource Rubric
This rubric represents a simple and effective way to determine if an Open Access resources is of appropriate quality for inclusion in a library catalog.
Date:
July 19, 2016
Creator:
Rodriguez, Allyson
Object Type:
Text
System:
The UNT Digital Library
Preparation and Characterization of Injectable Brushite Filled-Poly (Methyl Methacrylate) Bone Cement
This article discusses the design of an alternative cement system that can better accommodate calcium-phosphate additives while preserving cement rheological properties and performance.
Date:
September 19, 2014
Creator:
Rodriguez, Lucas C.; Chari, Jonathan; Aghyarian, Shant; Gindri, Izabelle M.; Kosmopoulos, Victor & Rodrigues, Danieli C.
Object Type:
Article
System:
The UNT Digital Library
Role of the Ubiquitin Proteasome System (UPS) in the HIV-1 Life Cycle
This article is an overview the interplay between HIV-1 viral and cellular proteins for restrictions/competitions for proliferation of the virus in the infected cell, which could open a new avenue for the development of therapeutics against HIV-1 via targeting a specific step of the proteasome degradation pathway during the HIV-1 life cycle.
Date:
June 19, 2019
Creator:
Rojas, Vivian K. & Park, In-Woo
Object Type:
Article
System:
The UNT Digital Library
Blood cancer prediction using leukemia microarray gene data and hybrid logistic vector trees model
Article is a study proposing an approach for blood cancer disease prediction using the supervised machine learning approach to perform blood cancer prediction with high accuracy using microarray gene data.
Date:
January 19, 2022
Creator:
Rupapara, Vaibhav; Rustam, Furqan; Aljedaani, Wajdi; Shahzad, Hina Fatima; Lee, Ernesto & Ashraf, Imran
Object Type:
Article
System:
The UNT Digital Library
Ultra-high Photoresponsivity in Suspended Metal-Semiconductor-Metal Mesoscopic Multilayer MoS₂ Broadband Detector from UV-to-IR with Low Schottky Barrier Contacts
This article describes the performance of a multifaceted investigation comprising of atomic force microscopy (AFM0, photoluminescence (PL) and Raman spectroscopy to analyze the structural and chemical characteristics to help shed insights on the origins of the superior optoelectronic device performance.
Date:
February 23, 2017
Creator:
Saenz, Gustavo A.; Karapetrov, Goran; Curtis, James & Kaul, Anupama
Object Type:
Article
System:
The UNT Digital Library