Resource Type
Collection
Degree Department
Degree Discipline
Country
States
Month
Language
181 Matching Results
Results open in a new window/tab.
Experimental and Predicted Solubilities of 3,4-Dimethoxybenzoic Acid in Select Organic Solvents of Varying Polarity and Hydrogen-bonding Character
This article discusses the experimental and predicted solubilities of 3,4-dimethoxybenzoic acid in select organic solvents of varying polarity and hydrogen-bonding character.
Date:
April 17, 2013
Creator:
Bowen, Kaci R.; Stephens, Timothy W.; Lu, Helen; Satish, Kalpana; Shan, Danyang; Acree, William E. (William Eugene) et al.
Object Type:
Article
System:
The UNT Digital Library
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.
Object Type:
Article
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
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.
Object Type:
Article
System:
The UNT Digital Library
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.
Object Type:
Article
System:
The UNT Digital Library
Electrostatic storage ring with focusing provided by the space charge of an electron plasma
Article describes an electronic storage ring that employs the space charge of an electron plasma for focusing. An advantage of the present concept is that slow ions, or even a stationary ion plasma, can be confined. The concept employs an artificially structured boundary, which is defined at present as one that produces a spatially periodic static field such that the spatial period and range of the field are much smaller than the dimensions of a plasma or charged-particle beam that is confined by the field.
Date:
April 19, 2013
Creator:
Pacheco, J. L.; Ordonez, Carlos A. & Weathers, Duncan L.
Object Type:
Article
System:
The UNT Digital Library
Reduced Heart Rate and Cardiac Output Differentially Affect Angiogenesis, Growth, and Development in Early Chicken Embryos (Gallus domesticus)
This article demonstrates for the first time that different processes in the ontogeny of the early vertebrate embryo (i.e., hypertrophic growth vs. development) have differential sensitivities to altered convective blood flow.
Date:
April 19, 2013
Creator:
Branum, Sylvia R.; Yamada-Fisher, Miho & Burggren, Warren W.
Object Type:
Article
System:
The UNT Digital Library
Simulation Of An Antihydrogen Gravity Experiment Utilizing Multiple Apertures
The article presents an analytical model and a Monte Carlo simulation of an antihydrogen gravity experiment that would employ multiple apertures. The model was developed with the primary goal of reducing the experimental run time necessary to determine the direction of free fall acceleration for antimatter in the gravitational field of the Earth. The experiment would confine cryogenic antihydrogen plasma for producing antihydrogen (e.g., by three-body recombination).
Date:
April 19, 2013
Creator:
Hedlof, R. M. & Ordonez, Carlos A.
Object Type:
Article
System:
The UNT Digital Library
Environmental Imagination River as Bridge
This presentation is part of the faculty lecture series UNT Speaks Out on Water Conservation. In this presentation, the author discusses sustainable resource management and water conservation, including discussions on the Trinity River and water conservation in North Texas.
Date:
April 22, 2013
Creator:
Klaver, Irene
Object Type:
Presentation
System:
The UNT Digital Library
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.
Object Type:
Article
System:
The UNT Digital Library
Underwater with a Hand Lens in the Rivers of Cape Horn, Chile; Ecology, Biocultural Conservation and Education at the Top of the World (55°S) or Zen and communicating aquatic ecology at the Top of the World (55°S)
This presentation is part of the faculty lecture series UNT Speaks Out on Water Conservation. In this presentation, the author discusses the rivers of Cape Horn, Chile and biocultural conservation and education.
Date:
April 22, 2013
Creator:
Kennedy, James H.
Object Type:
Presentation
System:
The UNT Digital Library
Water Water Everywhere! but not a drop to drink?
This presentation is part of the faculty lecture series UNT Speaks Out on Water Conservation. In this presentation, the author discusses water conservation and sustainability.
Date:
April 22, 2013
Creator:
Thompson, Ruthanne
Object Type:
Presentation
System:
The UNT Digital Library
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
Object Type:
Article
System:
The UNT Digital Library
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
Object Type:
Article
System:
The UNT Digital Library
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.
Object Type:
Article
System:
The UNT Digital Library
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
Object Type:
Article
System:
The UNT Digital Library
Graphene Formation on Dielectrics and Electronic Devices Formed Therefrom
Patent relating to graphene formation on dielectrics and electronic devices formed therefrom.
Date:
December 29, 2010
Creator:
Kelber, Jeffry A.; Gaddam, Sneha Sen & Bjelkevig, Cameron L.
Object Type:
Patent
System:
The UNT Digital Library
Investigation of Structural and Optical Properties of Ag Nanoclusters Formed in Si(100) After Multiple Implantations of Low Energies Ag Ions and Post-Thermal Annealing at a Temperature Below the Ag-Si Eutectic Point
This paper investigates the synthesis of Ag NCs in Si(100) substrate by implanting multiple energies and fluences of Ag ions and subsequent thermal annealing.
Date:
April 2, 2014
Creator:
Dhoubhadel, Mangal; Rout, Bibhudutta; Lakshantha, Wickramaarachchige J.; Das, Sushanta K.; D'Souza, Francis; Glass, Gary A. et al.
Object Type:
Paper
System:
The UNT Digital Library
Hexagonal pixel-array for efficient spatial computation for motion-detection pre-processing of visual scenes
Article discussing hexagonal pixel-array for efficient spatial computation for motion-detection pre-processing of visual scenes.
Date:
April 4, 2014
Creator:
Tam, Nicoladie D.
Object Type:
Article
System:
The UNT Digital Library
Temporal decoupling of oxy- and deoxy-hemoglobin hemodynamic responses detected by functional near-infrared spectroscopy (fNIRS)
Article discussing temporal decoupling of oxy- and deoxy-hemoglobin hemodynamic responses detected by functional near-infrared spectroscopy (fNIRS)
Date:
April 6, 2014
Creator:
Tam, Nicoladie D. & Zouridakis, George
Object Type:
Article
System:
The UNT Digital Library
Synthesis and Characterization of Dimethylbis(2-pyridyl)borate Nickel(II) Complexes: Unimolecular Square-Planar to Square-Planar Rotation around Nickel(II)
This article reports the synthesis, characterization, and solution dynamics of the novel nickel(II) complexes (dimethylbis(2-pyridyl)borate)(triphenylphosphine)nickel(II) chloride (4) and (dimethylbis(2-pyridyl)borate)nickel(II) acetylacetonate (6).
Date:
April 7, 2014
Creator:
Celaje, Jeff A.; Pennington-Boggio, Megan K.; Flaig, Robinson W.; Richmond, Michael G. & Williams, Travis J.
Object Type:
Article
System:
The UNT Digital Library
Gabriel Trujillo Muñoz: Escritor, editor y estudioso de la ciencia ficción mexicana
This article provides a panoramic overview of Gabriel Trujillo Muñoz's most relevant works.
Date:
April 9, 2014
Creator:
Manickam, Samuel C.
Object Type:
Article
System:
The UNT Digital Library
Generalization of Entropy Based Divergence Measures for Symbolic Sequence Analysis
Article on the generalization of entropy based divergence measures for symbolic sequence analysis.
Date:
September 17, 2013
Creator:
Ré, Miguel A. & Azad, Rajeev K.
Object Type:
Article
System:
The UNT Digital Library
Physicians, Clinics, and Neighborhoods: Multiple Levels of Influence on Colorectal Cancer Screening
This article describes variability in colorectal cancer (CRC) test use and compares the performance of novel cross-classified and traditional hierarchical models.
Date:
April 14, 2014
Creator:
Pruitt, Sandi L.; Leonard, Tammy; Zhang, Song; Schootman, Mario; Halm, Ethan A. & Gupta, Samir
Object Type:
Article
System:
The UNT Digital Library
Dr. Walter Mignolo Lecture: The Closing of Modernity: Growth, Development, and Death
This audio recording features a lecture with Dr. Walter Mignolo, professor at Duke University.
Date:
April 17, 2014
Creator:
Mignolo, Walter
Object Type:
Sound
System:
The UNT Digital Library