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373 Matching Results
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Locative Media and Sociability: Using Location-Based Social Networks to Coordinate Everyday Life
This article examines the application in the context of social coordination and sociability using a dataset of original qualitative research within a range of Foursquare users.
Date:
September 1, 2018
Creator:
Saker, Michael & Frith, Jordan
Object Type:
Article
System:
The UNT Digital Library
Digital Archiving Practices for Linguists: UNT Digital Library
Presentation the 2018 Computational Resources on South Asian Languages Symposium. This presentation describes how linguistic resources are made accessible through the University of North Texas Libraries digital collections.
Date:
November 1, 2018
Creator:
Phillips, Mark Edward
Object Type:
Presentation
System:
The UNT Digital Library
Evaluation of Metadata Change in Authority Data Over Time: An Effect of a Standard Evolution
This article presents some results of the content analysis study that explores the authority data change over time in response to change in standards. Authority data describes persons, institutions, places, events, and works, as well as relations between them. This study contributes to the understanding of metadata change and its relation to functionality of authority records and improved information access.
Date:
February 1, 2019
Creator:
Zavalina, Oksana & Zavalin, Vyacheslav
Object Type:
Article
System:
The UNT Digital Library
Multimodal switching of a redox-active macrocycle
This article looks at molecules that can exist in multiple states with the possibility of toggling between those states based on different stimuli. They have potential for use in molecular switching or sensing applications. The coupling of two different oxidation states with two different charge-transfer states within one macrocyclic scaffold delivers up to five different optical outputs. This molecular switching manifold exploits intramolecular coupling of multiple redox active substituents within a single molecule.
Date:
March 1, 2019
Creator:
Payne, Daniel T.; Webre, W. A.; Matsushita, Yoshitaka; Zhu, Nianyong; Futera, Zdeněk; Labuta, J. et al.
Object Type:
Article
System:
The UNT Digital Library
A Simple Method for Measuring Apoplast Hydration and Collecting Apoplast Contents
This article describes a refined method optimized for maize (Zea mays) seedling leaves, which not only provides a simple procedure for obtaining apoplast fluid, but also allows direct calculation of apoplast hydration at the time of harvest for every sample.
Date:
March 1, 2019
Creator:
Gentzel, Irene; Giese, Laura; Zhao, Wanying; Alonso, Ana Paula & Mackey, David
Object Type:
Article
System:
The UNT Digital Library
Does the left aorta provide proton-rich blood to the gut when crocodilians digest a meal?
Article measuring blood parameters in the left aortae and atria of crocodilians. The findings do not support the hypothesis that a R–L shunt serves to deliver CO2 for the gastrointestinal system after feeding in crocodilians.
Date:
February 4, 2019
Creator:
Conner, Justin L.; Crossley, Janna; Elsey, Ruth M.; Nelson, Derek; Wang, Tobias & Crossley, Dane A., II
Object Type:
Article
System:
The UNT Digital Library
Effect of MS222 on Hemostasis in Zebrafish
Article studying the effect of MS222 on hemostasis in Zebrafish. The authors performed various assays and find that Hct values, the amount of blood collected, bleeding, and coagulation differ significantly between anesthetized and nonanesthetized fish. These results suggest that blood collected after MS222 anesthesia of zebrafish has altered hemostasis.
Date:
May 1, 2019
Creator:
Afnan, Deebani; Iyer, Neha; Raman, Revathi & Jagadeeswaran, Pudur
Object Type:
Article
System:
The UNT Digital Library
A unified, contemporary approach to teaching energy in introductory physics
Article proposes a more coherent, contemporary approach to the teaching of energy in introductory physics courses that offers students a principled way to avoid confusions.
Date:
July 1, 2019
Creator:
Chabay, Ruth; Sherwood, Bruce & Titus, Aaron
Object Type:
Article
System:
The UNT Digital Library
IslandCafe: Compositional Anomaly and Feature Enrichment Assessment for Delineation of Genomic Islands
Article discusses IslandCafe, a proposed method for genomic island detection.
Date:
October 1, 2019
Creator:
Jani, Mehul & Azad, Rajeev K.
Object Type:
Article
System:
The UNT Digital Library
We Need Diverse Resources
This was presented at the Brick and Click conference in 2019 at Northwest Missouri State University. It focused on building a diverse collection of resources and creating a welcoming space for all.
Date:
November 1, 2019
Creator:
Monahan, Jo
Object Type:
Presentation
System:
The UNT Digital Library
Absorption and emission modulation in a MoS2–GaN (0001) heterostructure by interface phonon–exciton coupling
Article reporting the change in the transient absorption characteristics of monolayer MoS2 and the modified PL emission characteristics in a monolayer MoS2–GaN (0001) heterostructure due to the coupling of carriers with the phonon modes and the energy exchange at the interface. The results demonstrate the relevance of interface coupling between the semiconductors for the development of optical and electronic applications.
Date:
September 26, 2019
Creator:
Poudel, Yuba; Sławińska, Jagoda; Gopal, Priya; Seetharaman, Sairaman; Hennighausen, Zachariah; Kar, Swastik et al.
Object Type:
Article
System:
The UNT Digital Library
Non-conventional pathways enable pennycress (Thlaspi arvense L.) embryos to achieve high efficiency of oil biosynthesis
Article exploring how to improve oil production in Pennycress (Thlaspi arvense L.).
Date:
February 1, 2020
Creator:
Cocuron, Jean-Christophe; Alonso, Ana Paula & Tsogtbaatar, Enkhtuul
Object Type:
Article
System:
The UNT Digital Library
Solid State Optical Microlasers Fabrication via Microfluidic Channels
Paper proposes the use of a microfluidic channel with flow focusing technique to fabricate solid state polymeric microlasers to precisely control sizes for mass production.
Date:
March 1, 2020
Creator:
Manzo, Maurizio & Cavazos, Omar
Object Type:
Article
System:
The UNT Digital Library
Effects of UV Stabilizers on Polypropylene Outdoors
This article looks at hindered amine light stabilizers (HALSs) and nano ZnO were used to stabilize polypropylene (PP) film-based formulations that were exposed to ultraviolet (UV) light for different lengths of time, simulating the harsh outdoor weather of Dallas, Texas, USA. UV doses applied in our laboratory are 121 times larger than the UV dose provided by the sunlight in Texas. 15 different compositions were studied. The combination of HALSs and nano-ZnO stabilizers makes the PP films harder—which is important for some PP applications, such as toy manufacturing.
Date:
April 1, 2020
Creator:
Brostow, Witold, 1934-; Lu, Xinyao; Gencel, Osman & Osmanson, Allison T.
Object Type:
Article
System:
The UNT Digital Library
Preferential intracellular pH regulation is a common trait amongst fishes exposed to high environmental CO2
Article testing the hypothesis that preferential pHi regulation is a widespread strategy of acid–base regulation among fish by measuring pHi regulation in 10 different fish species that are broadly phylogenetically separated, spanning six orders, eight families and 10 genera.
Date:
June 17, 2019
Creator:
Shartau, R. B.; Baker, D. W.; Harter, T. S.; Aboagye, D. L.; Allen, P. J.; Val, A. L. et al.
Object Type:
Article
System:
The UNT Digital Library
Expendable Graphite as an Efficient Flame-Retardant for Novel Partial Bio-Based Rigid Polyurethane Foams
Study presents a novel bio-polyol synthesized using carvone, an extract from caraway, spearmint, or dill seeds via facile thiol-ene reaction.
Date:
May 1, 2020
Creator:
de Souza, Felipe M.; Choi, Jonghyun; Bhoyate, Sanket; Kahol, Pawan K. & Gupta, Ram K.
Object Type:
Article
System:
The UNT Digital Library
Rapid thermokinetics driven nanoscale vanadium clustering within martensite laths in laser powder bed fused additively manufactured Ti6Al4V
Article reports the computational approach adopted for thermo-diffusion kinetics to rationalize homogenously distributed nanoscale vanadium-rich clusters formed within the martensite laths of Ti6Al4V alloy printed using laser powder bed fusion at an energy density of 52.08J/mm³.
Date:
June 1, 2020
Creator:
Pantawane, Mangesh V.; Dasari, Sriswaroop; Mantri, Srinivas Aditya; Banerjee, Rajarshi & Dahotre, Narendra B.
Object Type:
Article
System:
The UNT Digital Library
Multitask deep-learning-based design of chiral plasmonic metamaterials
This article presents an end-to-end functional bidirectional deep-learning (DL) model for three-dimensional chiral metamaterial design and optimization. This ML model utilizes multitask joint learning features to recognize, generalize, and explore in detail the nontrivial relationship between the metamaterials’ geometry and their chiroptical response, eliminating the need for auxiliary networks or equivalent approaches to stabilize the physically relevant output. This model efficiently realizes both forward and inverse retrieval tasks with great precision, offering a promising tool for iterative computational design tasks in complex physical systems. Other potential applications include photodetectors, polarization-resolved imaging, and circular dichroism (CD) spectroscopy.
Date:
July 1, 2020
Creator:
Ashalley, Eric; Acheampong, Kingsley; Besteiro, Lucas V.; Yu, Peng; Neogi, Arup; Govorov, Alexander O. et al.
Object Type:
Article
System:
The UNT Digital Library
Preparation of Surface-Modified Nanocellulose from Sugarcane Bagasse by Concurrent Oxalic Acid-Catalyzed Reactions
Article presenting research where concurrent oxalic acid-catalyzed reactions, including cellulose hydrolysis and esterification of the hydrolyzed cellulose, were performed to prepare the nanocellulose from sugarcane bagasse.
Date:
September 1, 2020
Creator:
Brostow, Witold, 1934-; Sriruangrungkamol, Arisara; Wongjaiyen, Thipsirin & Chonkaew, Wunpen
Object Type:
Article
System:
The UNT Digital Library
A Study on the GIS Professional (GISP) Certification Program in the U.S.
This article examines the characteristics of the members in the most popular Geographic Information Systems (GIS) Professional (GISP) certification program in the United States as well as the spatial patterns of the certified GISPs. The information presented in this study can help GIS educators and practitioners develop a better understanding of the current state of this certification program in the U.S and shed light on how to further improve the GISP certification program.
Date:
July 6, 2020
Creator:
Li, Dapeng; Li, Yingru; Nguyen, Quynh C. & Siebeneck, Laura K.
Object Type:
Article
System:
The UNT Digital Library
Draft Genome of the Common Snapping Turtle, Chelydra serpentina, a Model for Phenotypic Plasticity in Reptiles
Article studying climate adaptation using common snapping turtles, Chelydra serpentina, as the model species. The genome and genetic variants identified here provide a foundation for future studies of adaptation to climate.
Date:
December 1, 2020
Creator:
Crossley, Dane A., II; Das, Debojyoti; Singh, Sunil Kumar; Bierstedt, Jacob; Erickson, Alyssa; Galli, Gina L. J. et al.
Object Type:
Article
System:
The UNT Digital Library
The Effect of Transformational Leadership on Network Performance: A Study of Continuum of Care Homeless Networks
This article examines the relationship between transformational leadership and network performance in Continuum of Care homeless service networks.
Date:
December 1, 2020
Creator:
Jang, Hee Soun & Valero, Jesus N.
Object Type:
Article
System:
The UNT Digital Library
Existence and nonexistence of radial solutions for semilinear equations with bounded nonlinearities on exterior domains
Article studies radial solutions of ∆u + K(r)f(u) = 0 on the exterior of the ball of radius R > 0 centered at the origin in ℝᶰ where f is odd with f < 0 on (0, β), f > 0 on (β, δ), f ≡ 0 for u > δ, and where the function K(r) is assumed to be positive and K(r) → 0 as r → ∞.
Date:
December 1, 2020
Creator:
Iaia, Joseph A.
Object Type:
Article
System:
The UNT Digital Library
Magnetic confinement of effectively unmagnetized plasma particles
Article develops a planar model for an artificially structured boundary that may provide magnetic confinement of nonmagnetically trapped plasma particles.
Date:
December 1, 2020
Creator:
Ordonez, Carlos A.
Object Type:
Article
System:
The UNT Digital Library