Equivalence of dipole correction and Coulomb cutoff techniques in supercell calculations (open access)

Equivalence of dipole correction and Coulomb cutoff techniques in supercell calculations

Article on the equivalence of dipole correction and Coulomb cutoff techniques in supercell calculations. In this work, the authors compare the dipole correction and Coulomb cutoff methods under the same conditions in the framework of plane-wave based density-functional theory.
Date: June 3, 2008
Creator: Yu, Liping; Ranjan, Vivek; Lu, W.; Bernholc, Jerry & Buongiorno Nardelli, Marco
Object Type: Article
System: The UNT Digital Library
Supporting Information: Thermochemical studies on 3-methylquinoxaline-2-carboxamide 1,4-dioxide derivatives: enthalpies of formation and of (N-O) bond dissociation (open access)

Supporting Information: Thermochemical studies on 3-methylquinoxaline-2-carboxamide 1,4-dioxide derivatives: enthalpies of formation and of (N-O) bond dissociation

This document includes supplemental material to an article titled "Thermochemical studies on 3-methylquinoxaline-2-carboxamide 1,4-dioxide derivatives: enthalpies of formation and of (N-O) bond dissociation," published in the Journal of Physical Chemistry B.
Date: February 3, 2007
Creator: Gomes, José R. B.; Sousa, Emanuel A.; Gomes, Paula; Vale, Nuno; Gonçalves, Jorge M.; Pandey, Siddharth et al.
Object Type: Text
System: The UNT Digital Library
Linear Free Energy Relationship Correlations for Enthalpies of Solvation of Organic Solutes into Room-Temperature Ionic Liquids Based on the Abraham Model with Ion-Specific Equation Coefficients (open access)

Linear Free Energy Relationship Correlations for Enthalpies of Solvation of Organic Solutes into Room-Temperature Ionic Liquids Based on the Abraham Model with Ion-Specific Equation Coefficients

Article discussing the linear free energy relationship correlations for enthalpies of solvation of organic solutes into room-temperature ionic liquids based on the Abraham model with ion-specific equation coefficients.
Date: August 3, 2009
Creator: Sprunger, Laura M.; Achi, Sai S.; Acree, William E. (William Eugene) & Abraham, M. H. (Michael H.)
Object Type: Article
System: The UNT Digital Library
Computational s-Block Thermochemistry with the Correlation Consistent Composite Approach (open access)

Computational s-Block Thermochemistry with the Correlation Consistent Composite Approach

Article discussing research on computational s-block thermochemistry with the correlation consistent composite approach, which has been shown to accurately compute gas-phase enthalapies of formation for alkali and alkaline earth metal oxides and hydroxides.
Date: October 3, 2007
Creator: DeYonker, Nathan J.; Ho, Dustin S.; Wilson, Angela K. & Cundari, Thomas R., 1964-
Object Type: Article
System: The UNT Digital Library
Thermochemical studies on 3-methylquinoxaline-2-carboxamide 1,4-dioxide derivatives: enthalpies of formation and of (N-O) bond dissociation (open access)

Thermochemical studies on 3-methylquinoxaline-2-carboxamide 1,4-dioxide derivatives: enthalpies of formation and of (N-O) bond dissociation

Article discussing thermochemical studies on 3-methyl-quinoxaline-2-carboxamide-1,4-dioxide derivatives and enthalpies of formation and of N-O bond dissociation.
Date: February 3, 2007
Creator: Gomes, José R. B.; Sousa, Emanuel A.; Gomes, Paula; Vale, Nuno; Gonçalves, Jorge M.; Pandey, Siddharth et al.
Object Type: Article
System: The UNT Digital Library
Role of Hypoxia in the Evolution and Development of the Cardiovascular System (open access)

Role of Hypoxia in the Evolution and Development of the Cardiovascular System

Article on the role of hypoxia in the evolution and development of the cardiovascular system.
Date: August 3, 2007
Creator: Fisher, Steven A. & Burggren, Warren W.
Object Type: Article
System: The UNT Digital Library
Las Estrategias Del Poder Traumatizante De Un Dictador en La Fiesta Del Chivo, De Mario Vargas Llosa (open access)

Las Estrategias Del Poder Traumatizante De Un Dictador en La Fiesta Del Chivo, De Mario Vargas Llosa

This article contains an analysis of the Dominican dictator Trujillo's strategies of totalitarian control as portrayed in La fiesta del Chivo.
Date: June 3, 2009
Creator: Manickam, Samuel C.
Object Type: Article
System: The UNT Digital Library
Multiwavelength monitoring of the narrow-line Seyfert 1 galaxy Arakelian 564. III. Optical observations and the optical-UV-X-ray connection (open access)

Multiwavelength monitoring of the narrow-line Seyfert 1 galaxy Arakelian 564. III. Optical observations and the optical-UV-X-ray connection

This article presents the results of a 2 year long optical monitoring program of the narrow-line Seyfert 1 galaxy Ark 564.
Date: July 3, 2001
Creator: Shemmer, Ohad; Romano, P.; Bertram, Ray; Brinkman, Jon; Collier, S.; Crowley, K.A. et al.
Object Type: Article
System: The UNT Digital Library
The Hard X-Ray Spectrum as a Probe for Black Hole Growth in Radio-Quiet Active Galactic Nuclei (open access)

The Hard X-Ray Spectrum as a Probe for Black Hole Growth in Radio-Quiet Active Galactic Nuclei

This article studies the hard X-ray spectral properties of 10 highly luminous radio-quiet active galactic nuclei at z = 1.3-3.2, including new XMM-Newton observations of four of these sources.
Date: April 3, 2008
Creator: Shemmer, Ohad; Brandt, William Nielsen; Netzer, Hagai; Maiolino, Roberto & Kaspi, Shai
Object Type: Article
System: The UNT Digital Library
Multiwavelength monitoring of the narrow-line Seyfert 1 galaxy Arakelian 564. II. Ultraviolet continuum and emission-line variability (open access)

Multiwavelength monitoring of the narrow-line Seyfert 1 galaxy Arakelian 564. II. Ultraviolet continuum and emission-line variability

This article presents the results of an intensive 2 month campaign of approximately daily spectrophotometric monitoring of the narrow-line Seyfert 1 galaxy Ark 564 with the Hubble Space Telescope.
Date: July 3, 2001
Creator: Collier, S.; Crenshaw, D.M.; Peterson, Bradley M.; Brandt, William Nielsen; Clavel, J.; Edelson, R. et al.
Object Type: Article
System: The UNT Digital Library
Methods for Extending the Freshness of Cut Flowers, Ornamental Trees, and Plant Cuttings (open access)

Methods for Extending the Freshness of Cut Flowers, Ornamental Trees, and Plant Cuttings

Patent relating to methods for extending the freshness of cut flowers, ornamental trees, and plant cuttings.
Date: October 30, 2000
Creator: Chapman, Kent D. & Austin-Brown, Shea L.
Object Type: Patent
System: The UNT Digital Library