Resource Type

A Statistical Relation Between the X-ray Spectral Index and Eddington Ratio of Active Galactic Nuclei in Deep Surveys (open access)

A Statistical Relation Between the X-ray Spectral Index and Eddington Ratio of Active Galactic Nuclei in Deep Surveys

This article presents an investigation into how well the properties of the accretion flow on to a supermassive black hole may be coupled to those of the overlying hot corona.
Date: May 22, 2013
Creator: Brightman, M.; Silverman, John David; Mainieri, Vincenzo; Ueda, Yoshihiro; Schramm, Malte; Matsuoka, Kenta et al.
System: The UNT Digital Library
Stress-Softening and Residual Strain Effects in Suture Materials (open access)

Stress-Softening and Residual Strain Effects in Suture Materials

This article focuses on the experimental characterization of suture material samples of MonoPlus, Monosyn, polyglycolic acid, polydioxanone 2–0, polydioxanone 4–0, poly(glycolide-co-epsilon-caprolactone), nylon, and polypropylene when subjected to cyclic loading and unloading conditions.
Date: May 20, 2013
Creator: Elías-Zúñiga, Alex; Montoya, Beatriz; Ortega, Wendy; Flores-Villalba, Eduardo; Rodríguez, Ciro A.; Siller Carrillo, Héctor Rafael et al.
System: The UNT Digital Library
Magnetic Schröodinger operators with discrete spectra on non-compact Kähler manifolds (open access)

Magnetic Schröodinger operators with discrete spectra on non-compact Kähler manifolds

This article identifies a class of magnetic Schrödinger operators on Kähler manifolds which exhibit pure point spectrum.
Date: May 17, 2013
Creator: Anghel, Nicolae
System: The UNT Digital Library
Comparative Trace Elemental Analysis in Cancerous and Noncancerous Human Tissues Using PIXE (open access)

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
Comparative Trace Elemental Analysis in Cancerous and Noncancerous Human Tissues Using PIXE (open access)

Comparative Trace Elemental Analysis in Cancerous and Noncancerous Human Tissues Using PIXE

This article reviews comparative trace elemental concentrations of cancerous and noncancerous tissues using PIXE.
Date: May 16, 2013
Creator: Mulware, Stephen Juma
System: The UNT Digital Library
IUPAC-NIST Solubility Data Series. 99. Solubility of Benzoic Acid and Substituted Benzoic Acids in Both Neat Organic Solvents and Organic Solvent Mixtures. (open access)

IUPAC-NIST Solubility Data Series. 99. Solubility of Benzoic Acid and Substituted Benzoic Acids in Both Neat Organic Solvents and Organic Solvent Mixtures.

Article on the solubility of benzoic acid and substituted benzoic acids in both neat organic solvents and organic solvent mixtures.
Date: May 15, 2013
Creator: Acree, William E. (William Eugene)
System: The UNT Digital Library
TV Viewing and BMI by Race/Ethnicity and Socio-Economic Status (open access)

TV Viewing and BMI by Race/Ethnicity and Socio-Economic Status

This article assesses the association between TV viewing and obesity by race/ethnicity and socioeconomic status.
Date: November 22, 2012
Creator: Shuval, Kerem; Gabriel, Kelley Pettee & Leonard, Tammy
System: The UNT Digital Library
Analysis of immobilized artificial membrane retention factors for both neutral and ionic species (open access)

Analysis of immobilized artificial membrane retention factors for both neutral and ionic species

Article on the analysis of immobilized artificial membrane retention factors for both neutral and ionic species.
Date: May 10, 2013
Creator: Abraham, M. H. (Michael H.); Acree, William E. (William Eugene); Fahr, Alfred & Liu, Xiangli
System: The UNT Digital Library
Enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production (open access)

Enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production

Article on the enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production.
Date: May 7, 2013
Creator: Shen, Hui; Poovaiah, Charleson R.; Ziebell, Angela; Tschaplinski, Timothy J.; Pattathil, Sivakumar; Gjersing, Erica et al.
System: The UNT Digital Library
Enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production (open access)

Enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production

Article on enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production.
Date: May 7, 2013
Creator: Shen, Hui; Poovaiah, Charleson R.; Ziebell, Angela; Tschaplinski, Timothy J.; Pattathil, Sivakumar; Gjersing, Erica et al.
System: The UNT Digital Library
Mathematical Representation of Viscosity of Ionic Liquid + Molecular Solvent Mixtures at Various Temperatures Using the Jouyban-Acree Model (open access)

Mathematical Representation of Viscosity of Ionic Liquid + Molecular Solvent Mixtures at Various Temperatures Using the Jouyban-Acree Model

Article on mathematical representation of viscosity of ionic liquid and molecular solvent mixtures at various temperatures using the Jouyban-Acree model.
Date: May 6, 2013
Creator: Jouyban, Abolghasem; Soleymani, Jafar; Jafari, Farshad; Khoubnasabjafari, Mehry & Acree, William E. (William Eugene)
System: The UNT Digital Library
Defining Neighborhood Boundaries in Studies of Spatial Dependence in Child Behavior Problems (open access)

Defining Neighborhood Boundaries in Studies of Spatial Dependence in Child Behavior Problems

This article extends an analysis of neighborhood effects on child behavioral outcomes.
Date: May 3, 2013
Creator: O'Brien Caughy, Margaret; Leonard, Tammy; Beron, Kurt & Murdoch, James
System: The UNT Digital Library
Ptᴵᴵ-Catalyzed Ethylene Hydrophenylation: Influence of Dipyridyl Chelate RIng Size on Catalyst Activity and Longevity (open access)

Ptᴵᴵ-Catalyzed Ethylene Hydrophenylation: Influence of Dipyridyl Chelate RIng Size on Catalyst Activity and Longevity

Article discussing Ptᴵᴵ-catalyzed ethylene hydrophenylation.
Date: May 3, 2013
Creator: McKeown, Bradley A.; Gonzalez, Hector Emanuel; Gunnoe, T. Brent; Cundari, Thomas R., 1964- & Sabat, Michal
System: The UNT Digital Library
Correlation of the Solubilizing Abilities of 1-Butyl-1-methyl-pyrrolidinium Tris(pentafluoroethyl)-trifluorophosphate, 1-Butyl-1-methylpyrrolidinium Triflate and 1-Methoxyethyl-1-methylmorpholinium Tris(pentafluoroethyl) trifluorophosphate (open access)

Correlation of the Solubilizing Abilities of 1-Butyl-1-methyl-pyrrolidinium Tris(pentafluoroethyl)-trifluorophosphate, 1-Butyl-1-methylpyrrolidinium Triflate and 1-Methoxyethyl-1-methylmorpholinium Tris(pentafluoroethyl) trifluorophosphate

This article discusses the correlation of the solubilizing abilities.
Date: May 2013
Creator: Twu, Pamela; Anderson, Jared L.; Stephens, Timothy W.; Wilson, Anastasia; Acree, William E. (William Eugene) & Abraham, M. H. (Michael H.)
System: The UNT Digital Library
Elemental Concentrations in the Seed of Mutants and Natural Variants of Arabidopsis thaliana Grown under Varying Soil Conditions (open access)

Elemental Concentrations in the Seed of Mutants and Natural Variants of Arabidopsis thaliana Grown under Varying Soil Conditions

Article on elemental concentrations in the seed of mutants and natural variants of Arabidopsis thaliana grown under varying soil conditions.
Date: May 2013
Creator: McDowell, Stephen C.; Akmakjian, Garo; Sladek, Chris; Mendoza-Cózatl, David; Morrissey, Joe B.; Saini, Nick et al.
System: The UNT Digital Library
Experimental and Kinetic Modeling Study of Methanol Ignition and Oxidation at High Pressure (open access)

Experimental and Kinetic Modeling Study of Methanol Ignition and Oxidation at High Pressure

Article on an experimental and kinetic modeling study of methanol ignition and oxidation at high pressure.
Date: May 1, 2013
Creator: Aranda, V.; Christensen, J. M.; Alzueta, María U.; Glarborg, Peter; Gersen, S.; Gao, Yide et al.
System: The UNT Digital Library
Bacterial Community Profiling of Milk Samples as a Means to Understand Culture-Negative Bovine Clinical Mastitis (open access)

Bacterial Community Profiling of Milk Samples as a Means to Understand Culture-Negative Bovine Clinical Mastitis

Article discussing a study that was conducted to understand the basis of a bacterial infection that is common among dairy cows.
Date: April 25, 2013
Creator: Kuehn, Joanna S.; Gorden, Patrick J.; Munro, Daniel; Rong, Ruichen; Dong, Qunfeng; Plummer, Paul J. et al.
System: The UNT Digital Library
Oxidation of Reduced Sulfur Species: Carbonyl Sulfide (open access)

Oxidation of Reduced Sulfur Species: Carbonyl Sulfide

Article on the oxidation of reduced sulfur species and carbonyl sulfide.
Date: April 25, 2013
Creator: Glarborg, Peter & Marshall, Paul
System: The UNT Digital Library
The Mammary Gland Carcinogens: The Role of Metal Compounds and Organic Solvents (open access)

The Mammary Gland Carcinogens: The Role of Metal Compounds and Organic Solvents

This article reviews the role of metal compounds and organic solvents in breast cancer development.
Date: April 24, 2013
Creator: Mulware, Stephen Juma
System: The UNT Digital Library
The Mammary Gland Carcinogens: The Role of Metal Compounds and Organic Solvents (open access)

The Mammary Gland Carcinogens: The Role of Metal Compounds and Organic Solvents

Article on mammary gland carcinogens and the role of metal compounds and organic solvents.
Date: April 24, 2013
Creator: Mulware, Stephen Juma
System: The UNT Digital Library
Investigation of the Effect of Type 2 Diabetes Mellitus on Subgingival Plaque Microbiota by High-Throughput 16S rDNA Pyrosequencing (open access)

Investigation of the Effect of Type 2 Diabetes Mellitus on Subgingival Plaque Microbiota by High-Throughput 16S rDNA Pyrosequencing

Article discussing the bacterial composition of subgingival plaque among diabetic and non-diabetic subjects to determine the effect that diabetes mellitus has on dental health.
Date: April 22, 2013
Creator: Zhou, Mi; Rong, Ruichen; Munro, Daniel; Zhu, Chunxia; Gao, Xiang; Zhang, Qi et al.
System: The UNT Digital Library
Accelerator-based fusion with a low temperature target (open access)

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.
System: The UNT Digital Library
Classical trajectory Monte Carlo code for simulating ion beam focusing or defocusing with magnetic elements modeled as current loops or current lines (open access)

Classical trajectory Monte Carlo code for simulating ion beam focusing or defocusing with magnetic elements modeled as current loops or current lines

Article describes a computational tool that can be used for designing magnetic focusing or defocusing systems. A fully three-dimensional classical trajectory Monte Carlo simulation has been developed.
Date: April 19, 2013
Creator: Lane, Ryan A. & Ordonez, Carlos A.
System: The UNT Digital Library
Dual levitated coils for antihydrogen production (open access)

Dual levitated coils for antihydrogen production

Article on theoretical and experimental efforts to use dual levitated coils to confine relatively large, cold, dense non-drifting recombining antihydrogen plasmas. The theoretical effort includes the development of a classical trajectory Monte Carlo simulation of confinement. The experimental effort includes levitation of a NdFeB permanent ring magnet, which produces a magnetic field that is qualitatively similar to the field that would be produced by the two coaxial superconducting magnetic coils.
Date: April 19, 2013
Creator: Wofford, Joshua D. & Ordonez, Carlos A.
System: The UNT Digital Library