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Onset of Ferrielectricity and the Hidden Nature of Nanoscale Polarization in Ferroelectric Thin Films (open access)

Onset of Ferrielectricity and the Hidden Nature of Nanoscale Polarization in Ferroelectric Thin Films

Article on the onset of ferrielectricity and the hidden nature of nanoscale polarization in ferroelectric thin films.
Date: September 5, 2008
Creator: Nuñez, Matías & Buongiorno Nardelli, Marco
Object Type: Article
System: The UNT Digital Library
Band Engineering and Magnetic Doping of Epitaxial Graphene on SiC (0001) (open access)

Band Engineering and Magnetic Doping of Epitaxial Graphene on SiC (0001)

Article on band engineering and magnetic doping of epitaxial graphene on SiC (0001).
Date: April 9, 2010
Creator: Jayasekera, Thushari; Kong, Byoung Don; Kim, Ki Wook & Buongiorno Nardelli, Marco
Object Type: Article
System: The UNT Digital Library

Peaceful Moment at a Canyon

The work of art depicts canyon like shapes from wavy shapes from which lines have been created vertically making the canyon like shapes. The vertical stripes gradate from pinks to blues and purples.
Date: 1984~
Creator: Spear, Shigeko
Object Type: Artwork
System: The UNT Digital Library
Brittle and Ductile Behavior in Carbon Nanotubes (open access)

Brittle and Ductile Behavior in Carbon Nanotubes

Article discussing research on the response of carbon nanotubes to a tensile load.
Date: November 23, 1998
Creator: Buongiorno Nardelli, Marco; Yakobson, Boris I. & Bernholc, Jerry
Object Type: Article
System: The UNT Digital Library
Erratum: First-Principles Theory of Correlated Transport through Nanojunctions [Phys. Rev. Lett. 94, 116802 (2005)] (open access)

Erratum: First-Principles Theory of Correlated Transport through Nanojunctions [Phys. Rev. Lett. 94, 116802 (2005)]

This article provides the correction of an equation that was misprinted in Physical Review Letters 94, 116802 (2005).
Date: May 6, 2005
Creator: Ferretti, A.; Calzolari, Arrigo; Di Felice, Rosa; Manghi, Franca; Caldas, Marilia J.; Buongiorno Nardelli, Marco et al.
Object Type: Article
System: The UNT Digital Library
Dissociation of Water on Defective Carbon Substrates (open access)

Dissociation of Water on Defective Carbon Substrates

Article on the dissociation of water on defective carbon substrates.
Date: September 23, 2005
Creator: Kostov, Milen; Santiso, Erik; George, A. M.; Gubbins, Keith E. & Buongiorno Nardelli, Marco
Object Type: Article
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
Quantum Irreversibility and Chaos [Phys. Rev. Lett. 67, 2593 (1991)] (open access)

Quantum Irreversibility and Chaos [Phys. Rev. Lett. 67, 2593 (1991)]

Corrections to an equation printed with a typographical error in Quantum Irreversibility and Chaos, Physical Review Letters 67, 2593 (1991).
Date: December 23, 1991
Creator: Bonci, Luca; Roncaglia, Roberto; West, Bruce J. & Grigolini, Paolo
Object Type: Article
System: The UNT Digital Library
First-Principles Theory of Correlated Transport through Nanojunctions (open access)

First-Principles Theory of Correlated Transport through Nanojunctions

Article on the first-principles theory of correlated transport through nanojunctions.
Date: March 25, 2005
Creator: Ferretti, A.; Calzolari, Arrigo; Di Felice, R.; Manghi, F.; Caldas, Marilia J.; Buongiorno Nardelli, Marco et al.
Object Type: Article
System: The UNT Digital Library
Phase Equilibria in High Energy Density PVDF-Based Polymers (open access)

Phase Equilibria in High Energy Density PVDF-Based Polymers

Article on phase equilibria in high energy density PVDF-based polymers.
Date: July 27, 2007
Creator: Ranjan, Vivek; Yu, Liping; Buongiorno Nardelli, Marco & Bernholc, Jerry
Object Type: Article
System: The UNT Digital Library

Delight

The horizontally oriented work of art consists of many shapes and sections. Running horizontally is a long piece divided into two stripes, one green and the upper one a pink brown. Oval and ribbon shapes float across the linear banner. Behind the banner are vertical, placed unevenly, pink and purple panels.
Date: unknown
Creator: Spear, Shigeko
Object Type: Artwork
System: The UNT Digital Library
Ad-dimers on Strained Carbon Nanotubes: A New Route for Quantum Dot Formation? (open access)

Ad-dimers on Strained Carbon Nanotubes: A New Route for Quantum Dot Formation?

Article on ad-dimers on strained carbon nano-tubes.
Date: November 15, 1999
Creator: Orlikowski, Daniel; Buongiorno Nardelli, Marco; Bernholc, Jerry & Roland, Christopher
Object Type: Article
System: The UNT Digital Library
Ab Initio Studies of Polarization and Piezoelectricity in Vinylidene Fluoride and BN-Based Polymers (open access)

Ab Initio Studies of Polarization and Piezoelectricity in Vinylidene Fluoride and BN-Based Polymers

Article on ab initio studies of polarization and piezoelectricity in vinylidene fluoride and BN-based polymers.
Date: 2004
Creator: Nakhmanson, Serge M.; Buongiorno Nardelli, Marco & Bernholc, Jerry
Object Type: Article
System: The UNT Digital Library

Space Beyond the Definition

The horizontally oriented piece consists of gray gradations on the left and upper sides in rectangular shapes. On the right side are circular gradations in pinks. Flowing from the right lower corner toward the upper left are ribbon shapes that create the illusion of deep space.
Date: 1983~
Creator: Spear, Shigeko
Object Type: Artwork
System: The UNT Digital Library
Band Structure and Quantum Conductance of Nanostructures from Maximally Localized Wannier Functions: The Case of Functionalized Carbon Nanotubes (open access)

Band Structure and Quantum Conductance of Nanostructures from Maximally Localized Wannier Functions: The Case of Functionalized Carbon Nanotubes

Article on band structure and quantum conductance of nanostructures from maximally localized Wannier functions.
Date: August 12, 2005
Creator: Lee, Young-Su; Buongiorno Nardelli, Marco & Marzari, Nicola
Object Type: Article
System: The UNT Digital Library
Dynamic Conductance of Carbon Nanotubes (open access)

Dynamic Conductance of Carbon Nanotubes

Article on dynamic conductance of carbon nanotubes.
Date: March 27, 2000
Creator: Roland, Christopher; Buongiorno Nardelli, Marco; Wang, Jian & Guo, Hong
Object Type: Article
System: The UNT Digital Library

[artwork made of handmade paper on silk]

The horizontally arranged work consists of perspective lines receding into the distance. Halfway into the distance the receding lines are covered in blue soft textured handmade paper fibers. The floor of the space is checkerboard pattern and also recedes into distance. A brown ribbon type images also slither into the distance.
Date: 1987~
Creator: Spear, Shigeko
Object Type: Artwork
System: The UNT Digital Library

[handmade paper and silkscreen on cotton velveteen artwork]

This detail view of the artwork shows the geometric shapes that float through the atmospheric landscape. The colors are in the dull pink, muted blues and beige ranges. Deep space is depicted with mountainous shapes reaching into water.
Date: 1987~
Creator: Spear, Shigeko
Object Type: Artwork
System: The UNT Digital Library

[artwork made of handmade paper and screen printed cotton velveteen]

The horizontally arranged artwork depicts a silhouette of a city skyline. In the foreground appears soft pink texture in arch design and a grid ladder pattern appears at the left edge.
Date: 1987~
Creator: Spear, Shigeko
Object Type: Artwork
System: The UNT Digital Library

[artwork of screen printed silk and handmade paper]

The horizontally arranged artwork depicts various grids floating and moving in space to create depth. In the background is a large semi-circular shape in a textured blue green color. There is also a wide strip of brown that begins in the far lower right corner and moves at four different angles until it reaches the left side of the picture.
Date: 1987~
Creator: Spear, Shigeko
Object Type: Artwork
System: The UNT Digital Library

[artwork made of handmade paper and screen printed cotton velveteen]

The horizontally arranged artwork consists of textured paper in a blue-green that gradates to a pink color and moves from the foreground to the background in a curving motion. Angular brown lines are in the background and the middle ground consists of pink colors. Some white cloud like forms float through the picture plane and a gray stacked shape fills the left side of the picture.
Date: 1987~
Creator: Spear, Shigeko
Object Type: Artwork
System: The UNT Digital Library

[artwork made of handmade paper and screen printed cotton velveteen]

The horizontally arranged artwork consists of silhouettes of mountains in the distance in various pale shades of gray. In the foreground are two curved shapes consisting of parallel lines of textured pink paper. Three lines geometric in shape move through the picture plane flattening while also creating more space.
Date: 1987~
Creator: Spear, Shigeko
Object Type: Artwork
System: The UNT Digital Library
An Evaluation of the Federal Government's Implementation of the Government Information Locator Service (GILS): Final Report (open access)

An Evaluation of the Federal Government's Implementation of the Government Information Locator Service (GILS): Final Report

This document reports the results of the evaluation study commissioned in response to the Government Information Locator Service (GILS) Board's request for an assessment of GILS. The study began in September 1996, data collection ended in March 1997, and the final report was completed in June 1997. The goal of the study was to understand how: GILS serves various user groups, GILS improves public access to government information, agencies are progressing with their implementations, and GILS works as a tool for information resources management.
Date: June 30, 1997
Creator: Moen, William E. & McClure, Charles R.
Object Type: Report
System: The UNT Digital Library

Cleaning up Messy Data with Open Refine

This Tech Talk presentation discusses the open source software OpenRefine and strategies for cleaning up messy data.
Date: January 29, 2014
Creator: Najmi, Anjum & Keralis, Spencer D. C.
Object Type: Presentation
System: The UNT Digital Library