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First-Principles-Based Kinetic Monte Carlo Simulation of Nitric Oxide Reduction over Platinum Nanoparticles under Lean-Burn Conditions
This article discusses first-principles-based kinetic Monte Carlo simulation of Nitric Oxide reduction.
Date:
September 16, 2010
Creator:
Mei, Donghai; Du, Jincheng & Neurock, Matthew
System:
The UNT Digital Library
Photoelectron Spectroscopic Study of the Oxyallyl Diradical
Article on a photoelectron spectroscopic study of the oxyallyl diradical.
Date:
February 16, 2011
Creator:
Ichino, Takatoshi; Villano, Stephanie M.; Gianola, Adam J.; Goebbert, Daniel J.; Velarde, Luis; Sanov, Andrei et al.
System:
The UNT Digital Library
Accountable Science: The COMPETES Act Needs to Demonstrate an Accountability Attitude
Article on the U.S. National Science Foundation's (NSF) Broader Impacts Merit Review Criterion in relation to the America COMPETES Reauthorization Act of 2010.
Date:
September 16, 2010
Creator:
Holbrook, J. Britt
System:
The UNT Digital Library
Derivation of the evolution of empathic other-regarding social emotions as compared to non-social self-regarding emotions
Article accompanying a poster presentation for the 2012 Computational Neuroscience Annual Meeting. This article discusses the derivation of the evolution of empathic other-regarding social emotions as compared to non-social self-regarding emotions.
Date:
July 16, 2012
Creator:
Tam, Nicoladie D.
System:
The UNT Digital Library
Complex Materials for Molecular Spintronics Applications: Cobalt Bis(dioxolene) Valence Tautomers, from Molecules to Polymers
This article discusses complex materials for molecular spintronics applications.
Date:
October 16, 2012
Creator:
Calzolari, Arrigo; Chen, Yifeng; Lewis, Geoffrey F.; Dougherty, Daniel B.; Shultz, David A. & Buongiorno Nardelli, Marco
System:
The UNT Digital Library
Cooperation-induced topological complexity: a promising road to fault tolerance and Hebbian learning
This article discusses cooperation-induced topological complexity and the emergence of intelligence.
Date:
March 16, 2012
Creator:
Turalska, Malgorzata; Geneston, Elvis L.; West, Bruce J.; Allegrini, Paolo & Grigolini, Paolo
System:
The UNT Digital Library
First-principles analysis of electron-phonon interactions in graphene
Article on first-principles analysis of electron-phonon interactions in graphene.
Date:
March 16, 2010
Creator:
Borysenko, Kostyantyn M.; Mullen, Jeffrey T.; Barry, E. A.; Paul, S.; Semenov, Yuriy G.; Zavada, J. M. et al.
System:
The UNT Digital Library
Problem Solving Interventions: An Opportunity for Hospice Social Workers to Better Meet Caregiver Needs
Article on an opportunity for hospice social workers to better meet caregiver needs and problem solving interventions.
Date:
March 16, 2012
Creator:
Oliver, Debra Parker; Washington, Karla T.; Demiris, George; Wittenberg-Lyles, Elaine & Novak, Hannah
System:
The UNT Digital Library
Solubility of Pioglitazone Hydrochloride in Aqueous Solutions of Ethanol, Propylene Glycol, and N-Methyl-2-Pyrrolidone at 298.2°K
Article on the solubility of pioglitazone hydrochloride in aqueous solutions of ethanol, propylene glycol, and n-methyl-2-pyrrolidone at 298°K.
Date:
October 16, 2009
Creator:
Soltanpour, Shahla; Acree, William E. (William Eugene) & Jouyban, Abolghasem
System:
The UNT Digital Library
Enhancing Descriptive Metadata Records with Freely-Available APIs
Article on enhancing descriptive metadata records with freely-available Application Programming Interfaces (APIs).
Date:
April 16, 2014
Creator:
Phillips, Mark Edward & Tarver, Hannah
System:
The UNT Digital Library
Comparative Trace Elemental Analysis in Cancerous and Noncancerous Human Tissues Using PIXE
Article discussing comparative trace elemental analysis in cancerous and noncancerous human tissues using PIXE.
Date:
May 16, 2013
Creator:
Mulware, Stephen Juma
System:
The UNT Digital Library
Solubility of Anthracene in Binary Diisopropyl Ether + Alkane Solvent Mixtures at 298.15 K
Article on the solubility of anthracene in binary diisopropyl ether + alkane solvent mixtures at 298.15 K.
Date:
November 16, 2006
Creator:
Carrillo, Miranda; Corella, Monica; Wolcott, Kimberle; Bowen, Kaci R. & Acree, William E. (William Eugene)
System:
The UNT Digital Library
Thermodynamic Properties of Quinoxaline-1,4-Dioxide Derivatives: A Combined Experimental and Computational Study
Article on thermodynamic properties of quinoxaline-1,4-dioxide derivatives and a combined experimental and computational study.
Date:
March 16, 2004
Creator:
Silva, Maria D. M. C. Ribeiro da; Gomes, José R. B.; Gonçalves, Jorge M.; Sousa, Emanuel A.; Pandey, Siddharth & Acree, William E. (William Eugene)
System:
The UNT Digital Library
The 'ins' and 'outs' of flavonoid transport
Article discussing the 'ins' and 'outs' of flavonoid transport.
Date:
December 16, 2009
Creator:
Zhao, Jian & Dixon, R. A.
System:
The UNT Digital Library
Solubility of 2-Hydroxybenzoic Acid in Select Organic Solvents at 298.15 K
Article on the solubility of 2-hydroxybenzoic acid in select organic solvents at 298.15 K.
Date:
September 16, 1999
Creator:
De Fina, Karina M.; Sharp, Tina L.; Roy, Lindsay Elizabeth & Acree, William E. (William Eugene)
System:
The UNT Digital Library
Solubility of Anthracene in Ternary Dibutyl Ether + Alcohol + Heptane Solvent Mixtures at 298.15 K
Article on the solubility of anthracene in ternary dibutyl ether + alcohol + heptane solvent mixtures at 298.15 K.
Date:
September 16, 1999
Creator:
Pribyla, Karen J. & Acree, William E. (William Eugene)
System:
The UNT Digital Library
Keel petal incision: a simple and efficient method for genetic crossing in Medicago truncatula
Article on keel petal incision and a simple and efficient method for genetic crossing in Medicago truncatula.
Date:
January 9, 2014
Creator:
Veerappan, Vijaykumar; Kadel, Khem; Alexis, Naudin; Scott, Ashley; Kryvoruchko, Igor; Sinharoy, Senjuti et al.
System:
The UNT Digital Library
Engineering isoflavone metabolism with an artificial bifunctional enzyme
Article on engineering isoflavone metabolism with an artificial bifunctional enzyme.
Date:
February 16, 2006
Creator:
Tian, Li & Dixon, R. A.
System:
The UNT Digital Library
Metabolic engineering of proanthocyanidins by ectopic expression of transcription factors in Arabidopsis thaliana
Article on metabolic engineering of proanthocyanidins by ectopic expression of transcription factors in Arabidopsis thaliana.
Date:
August 16, 2005
Creator:
Sharma, Shashi B. & Dixon, R. A.
System:
The UNT Digital Library
The kinetics of the reaction of H atoms with C₄F₆
Article on the kinetics of the reaction of H atoms with C₄F₆.
Date:
November 16, 2001
Creator:
Hu, Xiaohua; Goumri, Abdellatif & Marshall, Paul
System:
The UNT Digital Library
Waste form development and characterization in pyrometallurgical treatment of spent nuclear fuel.
Electrometallurgical treatment is a compact, inexpensive method that is being developed at Argonne National Laboratory to deal with spent nuclear fuel, primarily metallic and oxide fuels. In this method, metallic nuclear fuel constituents are electrorefined in a molten salt to separate uranium from the rest of the spent fuel. Oxide and other fuels are subjected to appropriate head end steps to convert them to metallic form prior to electrorefining. The treatment process generates two kinds of high-level waste--a metallic and a ceramic waste. Isolation of these wastes has been developed as an integral part of the process. The wastes arise directly from the electrorefiner, and waste streams do not contain large quantities of solvent or other process fluids. Consequently, waste volumes are small and waste isolation processes can be compact and rapid. This paper briefly summarizes waste isolation processes then describes development and characterization of the two waste forms in more detail.
Date:
April 16, 1998
Creator:
Ackerman, J.
System:
The UNT Digital Library
Luminescence Properties of ScPO{sub 4} Single Crystals
Flux-grown ScPO{sub 4} single crystals exhibit a number of luminescence bands in their x-ray-excited luminescence spectra - including sharp lines arising from rare-earth elements plus a number of broad bands at 5.6 cV, 4.4 eV, and 3 eV. The band at 5.6 eV was attributed to a self-trapped exciton (STE) [l], and it could be excited at 7 eV and higher energies. This luminescence is strongly polarized (P = 70 %) along the optical axes of the crystal and exhibits a kinetic decay time constant that varies from several ns at room temperature to {approximately}10 {micro}s at 60 K and up to {approximately}1 ms at 10 K. It is assumed that the STE is localized on the SC ions. The band at 3 eV can be excited in the range of the ScPO{sub 4} crystal transparency (decay time = 3 to 4 {micro}s.) This band is attributed to a lead impurity that creates different luminescence centers. At high temperatures, the band at 4.4 eV is dominant in the x-ray-excited TSL and afterglow spectra. Its intensity increases with irradiation time beginning at zero at the initial irradiation time. The 4.4 eV band does not appear in a fast process under a …
Date:
August 16, 1999
Creator:
Boatner, L. A. & Trukhin, A. N.
System:
The UNT Digital Library
Microfabricated Gas Phase Chemical Analysis Systems
A portable, autonomous, hand-held chemical laboratory ({micro}ChemLab{trademark}) is being developed for trace detection (ppb) of chemical warfare (CW) agents and explosives in real-world environments containing high concentrations of interfering compounds. Microfabrication is utilized to provide miniature, low-power components that are characterized by rapid, sensitive and selective response. Sensitivity and selectivity are enhanced using two parallel analysis channels, each containing the sequential connection of a front-end sample collector/concentrator, a gas chromatographic (GC) separator, and a surface acoustic wave (SAW) detector. Component design and fabrication and system performance are described.
Date:
September 16, 1999
Creator:
FRYE-MASON,GREGORY CHARLES; HELLER,EDWIN J.; HIETALA,VINCENT M.; KOTTENSTETTE,RICHARD; LEWIS,PATRICK R.; MANGINELL,RONALD P. et al.
System:
The UNT Digital Library
CNEA/ANL collaboration program to develop an optimized version of DART validation and assessment by means of U{sub 3}Si{sub x} and U{sub 3}O{sub 8-}Al dispersed CNEA miniplate irradiation behavior.
The DART code is based upon a thermomechanical model that can predict swelling, recrystallization, fuel-meat interdiffusion and other issues related with MTR dispersed FE behavior under irradiation. As a part of a common effort to develop an optimized version of DART, a comparison between DART predictions and CNEA miniplates irradiation experimental data was made. The irradiation took place during 1981-82 for U3O8 miniplates and 1985-86 for U{sub 3}Si{sub x} at Oak Ridge Research Reactor (ORR). The microphotographs were studied by means of IMAWIN 3.0 Image Analysis Code and different fission gas bubbles distributions were obtained. Also it was possible to find and identify different morphologic zones. In both kinds of fuels, different phases were recognized, like particle peripheral zones with evidence of Al-U reaction, internal recrystallized zones and bubbles. A very good agreement between code prediction and irradiation results was found. The few discrepancies are due to local, fabrication and irradiation uncertainties, as the presence of U{sub 3}Si phase in U{sub 3}Si{sub 2} particles and effective burnup.
Date:
October 16, 1998
Creator:
Solis, D.
System:
The UNT Digital Library