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Degree Department
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Compositional threshold for Nuclear Waste Glass Durability
Within the composition space of glasses, a distinct threshold appears to exist that separates "good" glasses, i.e., those which are sufficiently durable, from "bad" glasses of a low durability. The objective of our research is to clarify the origin of this threshold by exploring the relationship between glass composition, glass structure and chemical durability around the threshold region.
Date:
April 24, 2013
Creator:
Kruger, Albert A.; Farooqi, Rahmatullah & Hrma, Pavel R.
System:
The UNT Digital Library
Cosmic Ray Studies with the Fermi Gamma-ray Space Telescope Large Area Telescope
None
Date:
April 24, 2013
Creator:
Thompson, D. J.; Baldini, L. & Uchiyama, Y.
System:
The UNT Digital Library
redMaPPer II: X-ray and SZ Performance Benchmarks for the SDSS Catalog
None
Date:
April 24, 2013
Creator:
Rozo, Eduardo & Rykoff, Eli S.
System:
The UNT Digital Library
redMaPPer I: Algorithm and SDSS DR8 Catalog
None
Date:
April 24, 2013
Creator:
Rykoff, E. S.; Rozo, E.; Busha, M. T.; Cunha, C. E.; Finoguenov, A.; Evrard, A. et al.
System:
The UNT Digital Library
Jet Substructure in ATLAS
None
Date:
April 24, 2013
Creator:
Miller, David W.
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
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
System:
The UNT Digital Library
Interactions in 1-ethyl-3-methyl imidazolium tetracyanoborate ion pair: Spectroscopic and density functional study
Density Functional Theory is used to investigate a weakly coordinating room-temperature ionic liquid, 1-ethyl-3-methyl imidazolium tetracyanoborate ([Emim]{sup +}[TCB]{sup -}). Four locally stable conformers of the ion pair were located. Atoms-in-molecules (AIM) and electron density analysis indicated the existence of several hydrogen bonds. Further investigation through the Natural Bond Orbital (NBO) and Natural Energy Decomposition Analysis (NEDA) calculations provided insight into the origin of interactions in the [Emim]{sup +}[TCB]{sup -} ion pair. Strength of molecular interactions in the ionic liquid was correlated with frequency shifts of the characteristic vibrations of the ion pair. Harmonic vibrations of the ion pair were also compared with the experimental Raman and Infrared spectra. Vibrational frequencies were assigned by visualizing displacements of atoms around their equilibrium positions and through Potential Energy Distribution (PED) analysis.
Date:
April 24, 2013
Creator:
Mao, James X.; Lee, Anita S.; Kitchin, John R.; Nulwala, Hunaid B; Luebke, David R. & Damodaran, Krishnan
System:
The UNT Digital Library