Calculation of a Methane C-H Oxidative Addition Trajectory: Comparison to Experiment and Methane Activation by High-Valent Complexes (open access)

Calculation of a Methane C-H Oxidative Addition Trajectory: Comparison to Experiment and Methane Activation by High-Valent Complexes

Article discussing research on the calculation of methane C-H oxidative addition trajectory and a comparison to experiment and methane activation by high-valent complexes.
Date: January 1994
Creator: Cundari, Thomas R., 1964-
Object Type: Article
System: The UNT Digital Library
CIMI's Z39.50 Interoperability Testbed: Search and Retrieval of Distributed Cultural Heritage Information (open access)

CIMI's Z39.50 Interoperability Testbed: Search and Retrieval of Distributed Cultural Heritage Information

This paper discusses the Consortium for the Computer Interchange of Museum Information (CIMI)'s international effort to provide distributed search and retrieval of cultural heritage information. A primary aspect of CIMI's work utilizes ANSI/NISO Z39.50-1995, and American National Standard protocol for information retrieval. The International Organization for Standardization (ISO) recently approved Z39.50 as ISO 23950. CIMI chose Z39.50 to enable uniform access to existing and emerging digital collections and the vast repositories of cultural heritage information resources. These resources include a variety of physical and digital objects--physical artifacts and digital derivatives of those artifacts, descriptive records designed for collection management, bibliographic records, full-text documents, online tools such as thesauri and authoritative lists of artists' names, and more. CIMI's application Z39.50 in the networked cultural heritage information environment is breaking new ground in distributed and integrated access to textual and non-textual digital collections.
Date: January 2, 1998
Creator: Moen, William E.
Object Type: Paper
System: The UNT Digital Library
Comparison of Analytical Methods: Direct Emission versus First-Derivative Fluorometric Methods for Quinine Determination in Tonic Waters (open access)

Comparison of Analytical Methods: Direct Emission versus First-Derivative Fluorometric Methods for Quinine Determination in Tonic Waters

Article on a comparison of analytical methods and a direct emission versus first-derivative fluorometric methods for quinine determination in tonic waters.
Date: January 1, 1999
Creator: Pandey, Siddharth; Borders, Tammie L.; Hernández, Carmen E.; Roy, Lindsay Elizabeth; Reddy, Gaddum D.; Martinez, Geo L. et al.
Object Type: Article
System: The UNT Digital Library
Computational studies of the potential energy surface for O(³P) + H₂S: Characterization of transition states and the enthalpy of formation of HSO and HOS (open access)

Computational studies of the potential energy surface for O(³P) + H₂S: Characterization of transition states and the enthalpy of formation of HSO and HOS

Article on computational studies of the potential energy surface for O(³P) + H₂S and the characterization of transition states and the enthalpy of formation of HSO and HOS.
Date: January 1, 1995
Creator: Goumri, Abdellatif; Laakso, Dianna; Rocha, John-David Ray; Smith, C. E. & Marshall, Paul
Object Type: Article
System: The UNT Digital Library
A computational study of the enthalpies of formation of halomethylidynes (open access)

A computational study of the enthalpies of formation of halomethylidynes

Article on a computational study of the enthalpies of formation of halomethylidynes.
Date: January 22, 1999
Creator: Marshall, Paul; Misra, Ashutosh & Schwartz, Martin
Object Type: Article
System: The UNT Digital Library
A computational study of the reaction kinetics of methyl radicals with trifluorohalomethanes (open access)

A computational study of the reaction kinetics of methyl radicals with trifluorohalomethanes

This article discusses a computational study of the reaction kinetics of methyl radicals with trifluorohalomethanes.
Date: January 6, 1999
Creator: Berry, Rajiv & Marshall, Paul
Object Type: Article
System: The UNT Digital Library
Excess Volumes of Ternary Mixtures Containing p-Chlorotoluene and Octane with 1-Alkanols at 303.15 K (open access)

Excess Volumes of Ternary Mixtures Containing p-Chlorotoluene and Octane with 1-Alkanols at 303.15 K

Article discussing excess volumes of ternary mixtures containing p-chlorotoluene and octane with 1-alkanols at 303.15 K.
Date: January 1994
Creator: Kumar, Kasibhatta S.; Naidu, Puligundla R. & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Excess Volumes of Ternary Mixtures of 1,2-Dichlorobenzene and Methyl Ethyl Ketone as Common Components and 1-Alkanols at 303.15 K (open access)

Excess Volumes of Ternary Mixtures of 1,2-Dichlorobenzene and Methyl Ethyl Ketone as Common Components and 1-Alkanols at 303.15 K

Article on excess volumes of ternary mixtures of 1,2-dichlorobenzene and methyl ethyl ketone as common components and 1-alkanols at 303.15 K.
Date: January 1993
Creator: Sekar, Jalari R.; Naidu, Puligundla R. & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library

[framed masked face floating above wavy landscape receding into distance]

Depth is achieved by the diminishing scale of purple wavy lines atop green straight verticals. Floating to the right is a multi-shade brown frame, again with the illusion of depth and inside is a masked face.
Date: January 1994
Creator: Spear, Shigeko
Object Type: Artwork
System: The UNT Digital Library
Lip-Lip Interactions and the Growth of Multiwalled Carbon Nanotubes (open access)

Lip-Lip Interactions and the Growth of Multiwalled Carbon Nanotubes

Article on lip-lip interactions and the growth of multiwalled carbon nanotubes.
Date: January 12, 1998
Creator: Buongiorno Nardelli, Marco; Brabec, Charles; Roland, Christopher & Bernholc, Jerry
Object Type: Article
System: The UNT Digital Library
Molecular Modeling of Vanadium-Oxo Complexes. A Comparison of Quantum and Classical Methods (open access)

Molecular Modeling of Vanadium-Oxo Complexes. A Comparison of Quantum and Classical Methods

This article discusses molecular modeling of vanadium-oxo complexes and a comparison of quantum and classical methods.
Date: January 22, 1998
Creator: Cundari, Thomas R., 1964-; Saunders, Leah & Sisterhen, Laura L.
Object Type: Article
System: The UNT Digital Library
Multisite phosphorylation of a synthetic peptide derived from the carboxyl terminus of the ribosomal protein S6 (open access)

Multisite phosphorylation of a synthetic peptide derived from the carboxyl terminus of the ribosomal protein S6

Article synthesizing and testing the synthetic peptide AKRRRLSSLRASTSKSESSQK (56-21) which corresponds to the carboxyl-terminal 21 amino acids of human ribosomal protein S6 as a substrate for S6/H4 kinase purified from human placenta. The data suggests that multiple S6 kinases may be required to phosphorylate S6 at all five sites which are modified in vivo.
Date: January 5, 1991
Creator: Brandon, Stanley D. & Masaracchia, Ruthann A.
Object Type: Article
System: The UNT Digital Library
Polycyclic Aromatic Hydrocarbon Solute Probes. Part XI: Unusual Solvent-Modulated Fluorescence Emission Behavior of 1-Methylcoronene and Select Dimethylcoronenes in Nonelectrolyte Solvents (open access)

Polycyclic Aromatic Hydrocarbon Solute Probes. Part XI: Unusual Solvent-Modulated Fluorescence Emission Behavior of 1-Methylcoronene and Select Dimethylcoronenes in Nonelectrolyte Solvents

Article on polycyclic aromatic hydrocarbon solute probes and an unusual solvent-modulated fluorescence emission behavior of 1-methylcoronene and select dimethylcoronenes in nonelectrolyte solvents.
Date: January 1, 1995
Creator: Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene) & Fetzer, John Charles, 1953-
Object Type: Article
System: The UNT Digital Library
Polycyclic Aromatic Nitrogen Heterocycles. Part II: Effect of Solvent Polarity on the Fluorescence Emission Fine Structure of Three Azapyrene Compounds (open access)

Polycyclic Aromatic Nitrogen Heterocycles. Part II: Effect of Solvent Polarity on the Fluorescence Emission Fine Structure of Three Azapyrene Compounds

Article on polycyclic aromatic nitrogen heterocycles and the effect of solvent polarity on the fluorescence emission fine structure of three azapyrene compounds.
Date: January 1, 1991
Creator: Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene) & Tanga, Mary J.
Object Type: Article
System: The UNT Digital Library
Primary and Secondary Inner Filtering: Effect of K₂Cr₂O₇ on Fluorescence Emission Intensities of Quinine Sulfate (open access)

Primary and Secondary Inner Filtering: Effect of K₂Cr₂O₇ on Fluorescence Emission Intensities of Quinine Sulfate

Article on primary and secondary inner filtering and the effect of K₂Cr₂O₇ on fluorescence emission intensities of quinine sulfate.
Date: January 1, 1992
Creator: Tucker, Sheryl A. (Sheryl Ann); Amszi, Vicki L. & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Simulación de la dinámica de grupos de especies vegetales en un bosque de los Llanos occidentales Venezolanos (open access)

Simulación de la dinámica de grupos de especies vegetales en un bosque de los Llanos occidentales Venezolanos

Article discussing the simulation of plant species groups dynamics in a Venezuelan western plains forest.
Date: January 1997
Creator: Angulo, Hirma Ramírez; Torres-Lezama, Armando & Acevedo, Miguel F.
Object Type: Article
System: The UNT Digital Library
Singlet Quenching of Tetraphenylporphyrin and its Metal Derivatives by Iron(III) Coordination Compounds (open access)

Singlet Quenching of Tetraphenylporphyrin and its Metal Derivatives by Iron(III) Coordination Compounds

This article reports on the singlet quenching of 5, 10, 15, 20-tetraphenylporphyrin (H₂TPP) and its magnesium(II) and zinc(II) derivatives (MgTPP and ZnTPP) by a series of iron(III) coordination compounds bearing different ligand systems.
Date: January 6, 1990
Creator: D'Souza, Francis & Krishnan, V.
Object Type: Article
System: The UNT Digital Library
Solubility of Anthracene in Binary Alcohol + 2-Methoxyethanol Solvent Mixtures (open access)

Solubility of Anthracene in Binary Alcohol + 2-Methoxyethanol Solvent Mixtures

Article on the solubility of anthracene in binary alcohol + 2-methoxyethanol solvent mixtures.
Date: January 11, 1996
Creator: McHale, Mary E. R.; Powell, Joyce R.; Kauppila, Ann-Sofi M. & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Solubility of Anthracene in Binary Alcohol + 3-Methoxy-1-butanol Solvent Mixtures (open access)

Solubility of Anthracene in Binary Alcohol + 3-Methoxy-1-butanol Solvent Mixtures

Article on the solubility of anthracene in binary alcohol + 3-methoxy-1-butanol solvent mixtures.
Date: January 13, 1997
Creator: McHale, Mary E. R.; Horton, Ann-Sofi M.; Padilla, Sandra A.; Trufant, Ashantè L.; De La Sancha, Noé U.; Vela, Ernesto et al.
Object Type: Article
System: The UNT Digital Library
Solubility of Anthracene in Binary Alkane + 2-Butanol Solvent Mixtures (open access)

Solubility of Anthracene in Binary Alkane + 2-Butanol Solvent Mixtures

Article discussing the solubility of anthracene in binary alkane + 2-butanol solvent mixtures.
Date: January 1994
Creator: Zvaigzne, Anita I. & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Solubility of Anthracene in Binary tert-Butylcyclohexane + Alcohol and tert-Butylcyclohexane + 2,2,4-Trimethylpentane Solvent Mixtures (open access)

Solubility of Anthracene in Binary tert-Butylcyclohexane + Alcohol and tert-Butylcyclohexane + 2,2,4-Trimethylpentane Solvent Mixtures

Article discussing the solubility of anthracene in binary tert-butylcyclohexane + alcohol and tert-butylcyclohexane + 2,2,4-trimethylpentane solvent mixtures.
Date: January 1994
Creator: Zvaigzne, Anita I. & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Solubility of Anthracene in Ternary 2-Butoxyethanol + Alkane + Propanol Solvent Mixtures (open access)

Solubility of Anthracene in Ternary 2-Butoxyethanol + Alkane + Propanol Solvent Mixtures

Article on the solubility of anthracene in ternary 2-butoxyethanol + alkane + propanol solvent mixtures.
Date: January 29, 1999
Creator: Deng, Taihe; Horiuchi, Satoru; Roy, Lindsay Elizabeth & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
A Student-Designed Analytical Laboratory Method: Titrations and Indicator Ranges in Mixed Aqueous-Organic Solvents (open access)

A Student-Designed Analytical Laboratory Method: Titrations and Indicator Ranges in Mixed Aqueous-Organic Solvents

Article on a student-designed analytical laboratory method for titrations and indicator ranges in mixed aqueous-organic solvents
Date: January 1, 1994
Creator: Tucker, Sheryl A. (Sheryl Ann) & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Studying Acid-Base Equilibria in Two-Phase Solvent Media: Analyzing Results Using Aqueous Surfactant Solutions with Organic Solvents in the Titration of Analytes with Low Solubilities and Low Dissociation Constants (open access)

Studying Acid-Base Equilibria in Two-Phase Solvent Media: Analyzing Results Using Aqueous Surfactant Solutions with Organic Solvents in the Titration of Analytes with Low Solubilities and Low Dissociation Constants

Article discussing studying acid-base equilibria in two-phase solvent media and analyzing results using aqueous surfactant solutions with organic solvents in the titration of analytes with low solubilities with low dissociation constants.
Date: January 1, 1993
Creator: Tucker, Sheryl A. (Sheryl Ann); Amszi, Vicki L. & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library