Kipper Tie

Kipper Tie

Date: 1966
Creator: Brent
Description: Wide kipper tie of large stylized paisley designs in yellows and gold on a blue field. Blue is somewhat faded from the original shade. The tie has a tag on reverse marked "Brent" and with the logo for Montgomery Ward. The creation of the kipper tie, a form of extra-wide necktie known for bright colors and patterns, is credited to British designer Michael Fish. He brought out the earliest ones in the 1960's. This example was a gift to the donor by his maternal grandmother, Mary Kathleen King Miller (1898-1969).
Contributing Partner: UNT College of Visual Arts + Design
''After the Genome 5 Conference'' to be held October 6-10, 1999 in Jackson Hole, Wyoming

''After the Genome 5 Conference'' to be held October 6-10, 1999 in Jackson Hole, Wyoming

Date: October 6, 1999
Creator: Brent, Roger
Description: OAK B139 The postgenomic era is arriving faster than anyone had imagined--sometime during 2000 we'll have a large fraction of the human genome sequence. Heretofore, our understanding of function has come from non-industrial experiments whose conclusions were largely framed in human language. The advent of large amounts of sequence data, and of ''functional genomic'' data types such as mRNA expression data, have changed this picture. These data share the feature that individual observations and measurements are typically relatively low value adding. Such data is now being generated so rapidly that the amount of information contained in it will surpass the amount of biological information collected by traditional means. It is tantalizing to envision using genomic information to create a quantitative biology with a very strong data component. Unfortunately, we are very early in our understanding of how to ''compute on'' genomic information so as to extract biological knowledge from i t. In fact, some current efforts to come to grips with genomic information often resemble a computer savvy library science, where the most important issues concern categories, classification schemes, and information retrieval. When exploring new libraries, a measure of cataloging and inventory is surely inevitable. However, at some point we ...
Contributing Partner: UNT Libraries Government Documents Department
The Science of Electrode Materials for Lithium Batteries - Progress Report

The Science of Electrode Materials for Lithium Batteries - Progress Report

Date: August 15, 2003
Creator: Fultz, Brent
Description: OAK-B135 (IPLD Cleared) Basic materials science research on materials for anodes and cathodes in electrochemical cells. The work is a mix of electrochemical measurements and analysis of the materials by transmission electron microscopy and x-ray diffractometry. The emphasis is on the thermodynamics and kinetics of how lithium is intercalated and de-intercalleted into anode and cathod materials.
Contributing Partner: UNT Libraries Government Documents Department
Annual Progress Report / Continuation Proposal

Annual Progress Report / Continuation Proposal

Date: November 21, 2001
Creator: Fultz, Brent
Description: We have been performing basic materials science research on materials for anodes and cathodes in electrochemical cells. The work is a mix of electrochemical measurements and analysis of the materials by transmission electron microscopy and x-ray diffractometry. At present, our experimental work involves only materials for Li storage, but we have been finishing papers from our previous work on hydrogen-storage materials.
Contributing Partner: UNT Libraries Government Documents Department
"After the Genome 5, Conference to be held October 6-10, 1999, Jackson Hole, Wyoming"

"After the Genome 5, Conference to be held October 6-10, 1999, Jackson Hole, Wyoming"

Date: October 6, 1999
Creator: Brent, Roger
Description: The postgenomic era is arriving faster than anyone had imagined-- sometime during 2000 we'll have a large fraction of the human genome sequence. Heretofore, our understanding of function has come from non-industrial experiments whose conclusions were largely framed in human language. The advent of large amounts of sequence data, and of "functional genomic" data types such as mRNA expression data, have changed this picture. These data share the feature that individual observations and measurements are typically relatively low value adding. Such data is now being generated so rapidly that the amount of information contained in it will surpass the amount of biological information collected by traditional means. It is tantalizing to envision using genomic information to create a quantitative biology with a very strong data component. Unfortunately, we are very early in our understanding of how to "compute on" genomic information so as to extract biological knowledge from it. In fact, some current efforts to come to grips with genomic information often resemble a computer savvy library science, where the most important issues concern categories, classification schemes, and information retrieval. When exploring new libraries, a measure of cataloging and inventory is surely inevitable. However, at some point we will need ...
Contributing Partner: UNT Libraries Government Documents Department
Ordering Phenomena in Undercooled Alloys

Ordering Phenomena in Undercooled Alloys

Date: July 17, 1997
Creator: Fultz, Brent
Description: Much of the work performed under this grant was devoted to using modern ideas in kinetics to understand atom movements in metallic alloys far from thermodynamic equilibrium. Kinetics arguments were based explicitly on the vacancy mechanism for atom movements. The emphasis was on how individual atom movements are influenced by the local chemical environment of the moving atom, and how atom movements cause changes in the local chemical environments. The author formulated a kinetic master equation method to treat atom movements on a crystal lattice with a vacancy mechanism. Some of these analyses [3,10,16] are as detailed as any treatment of the statistical kinetics of atom movements in crystalline alloys. Three results came from this work. Chronologically they were (1) A recognition that tracking time dependencies is not necessarily the best way to study kinetic phenomena. If multiple order parameters can be measured in a material, the ''kinetic path'' through the space spanned by these order parameters maybe just as informative about the chemical factors that affect atom movements [2,3,5-7,9-11,14-16,18,19,21,23,24,26,36,37]. (2) Kinetic paths need not follow the steepest gradient of the free energy function (this should be well-known), and for alloys far from equilibrium the free energy function can be ...
Contributing Partner: UNT Libraries Government Documents Department
Development Plan for the Fuel Cycle Simulator

Development Plan for the Fuel Cycle Simulator

Date: September 1, 2011
Creator: Dixon, Brent
Description: The Fuel Cycle Simulator (FCS) project was initiated late in FY-10 as the activity to develop a next generation fuel cycle dynamic analysis tool for achieving the Systems Analysis Campaign 'Grand Challenge.' This challenge, as documented in the Campaign Implementation Plan, is to: 'Develop a fuel cycle simulator as part of a suite of tools to support decision-making, communication, and education, that synthesizes and visually explains the multiple attributes of potential fuel cycles.'
Contributing Partner: UNT Libraries Government Documents Department
Fuel Cycle Analysis Framework Base Cases for the IAEA/INPRO GAINS Collaborative Project

Fuel Cycle Analysis Framework Base Cases for the IAEA/INPRO GAINS Collaborative Project

Date: September 1, 2012
Creator: Dixon, Brent
Description: Thirteen countries participated in the Collaborative Project GAINS “Global Architecture of Innovative Nuclear Energy Systems Based on Thermal and Fast Reactors Including a Closed Fuel Cycle”, which was the primary activity within the IAEA/INPRO Program Area B: “Global Vision on Sustainable Nuclear Energy” for the last three years. The overall objective of GAINS was to develop a standard framework for assessing future nuclear energy systems taking into account sustainable development, and to validate results through sample analyses. This paper details the eight scenarios that constitute the GAINS framework base cases for analysis of the transition to future innovative nuclear energy systems. The framework base cases provide a reference for users of the framework to start from in developing and assessing their own alternate systems. Each base case is described along with performance results against the GAINS sustainability evaluation metrics. The eight cases include four using a moderate growth projection and four using a high growth projection for global nuclear electricity generation through 2100. The cases are divided into two sets, addressing homogeneous and heterogeneous scenarios developed by GAINS to model global fuel cycle strategies. The heterogeneous world scenario considers three separate nuclear groups based on their fuel cycle strategies, with ...
Contributing Partner: UNT Libraries Government Documents Department
Metrics Evolution in an Energy Research & Development Program

Metrics Evolution in an Energy Research & Development Program

Date: August 1, 2011
Creator: Dixon, Brent
Description: All technology programs progress through three phases: Discovery, Definition, and Deployment. The form and application of program metrics needs to evolve with each phase. During the discovery phase, the program determines what is achievable. A set of tools is needed to define program goals, to analyze credible technical options, and to ensure that the options are compatible and meet the program objectives. A metrics system that scores the potential performance of technical options is part of this system of tools, supporting screening of concepts and aiding in the overall definition of objectives. During the definition phase, the program defines what specifically is wanted. What is achievable is translated into specific systems and specific technical options are selected and optimized. A metrics system can help with the identification of options for optimization and the selection of the option for deployment. During the deployment phase, the program shows that the selected system works. Demonstration projects are established and classical systems engineering is employed. During this phase, the metrics communicate system performance. This paper discusses an approach to metrics evolution within the Department of Energy's Nuclear Fuel Cycle R&D Program, which is working to improve the sustainability of nuclear energy.
Contributing Partner: UNT Libraries Government Documents Department
Old Harbor Scammon Bay Hydro Feasibility

Old Harbor Scammon Bay Hydro Feasibility

Date: June 27, 2007
Creator: Petrie, Brent
Description: The grantee, Alaska Village Electric Cooperative (AVEC), is a non-profit member owned rural electric generation and distribution cooperative. The proposed Project is located near the community of Old Harbor, Alaska. Old Harbor is on the southeastern coast of Kodiak Island, approximately 70 miles southwest of the City of Kodiak and 320 miles southwest of Anchorage. In 1998 sufficient information had been developed to apply for a license to construct the project and the cost was estimated to be $2,445,000 for a 500 KW project on Lagoon Creek. Major features of the project included an eight-foot high diversion dam on Mountain Creek, a desander box, a 9,800-foot long penstock to the powerhouse on Lagoon Creek, and a 5,500-foot long access road. It was also anticipated that the project could provide an additional source of water to Old Harbor. The report details the history and lessons learned in designing and permiting the proposed hydroelectric facility.
Contributing Partner: UNT Libraries Government Documents Department
The Science of Electrode Materials for Lithium Batteries

The Science of Electrode Materials for Lithium Batteries

Date: March 15, 2007
Creator: Fultz, Brent
Description: Rechargeable lithium batteries continue to play the central role in power systems for portable electronics, and could play a role of increasing importance for hybrid transportation systems that use either hydrogen or fossil fuels. For example, fuel cells provide a steady supply of power, whereas batteries are superior when bursts of power are needed. The National Research Council recently concluded that for dismounted soldiers "Among all possible energy sources, hybrid systems provide the most versatile solutions for meeting the diverse needs of the Future Force Warrior. The key advantage of hybrid systems is their ability to provide power over varying levels of energy use, by combining two power sources." The relative capacities of batteries versus fuel cells in a hybrid power system will depend on the capabilities of both. In the longer term, improvements in the cost and safety of lithium batteries should lead to a substantial role for electrochemical energy storage subsystems as components in fuel cell or hybrid vehicles. We have completed a basic research program for DOE BES on anode and cathode materials for lithium batteries, extending over 6 years with a 1 year phaseout period. The emphasis was on the thermodynamics and kinetics of the lithiation ...
Contributing Partner: UNT Libraries Government Documents Department
Student Recital: 2010-03-28 - Brent Schooley, tuba and Eli Westerfield, tuba

Student Recital: 2010-03-28 - Brent Schooley, tuba and Eli Westerfield, tuba

Access: Use of this item is restricted to the UNT Community.
Date: March 28, 2010
Creator: Schooley, Brent & Westerfield, Eli
Description: Recital presented at the UNT College of Music Recital Hall.
Contributing Partner: UNT Music Library
A Correction Factor for the First Born Approximation

A Correction Factor for the First Born Approximation

Date: January 1965
Creator: Russell, Jerry Brent
Description: This thesis looks at a Schroedinger equation and the Born approximation.
Contributing Partner: UNT Libraries
Waiver Authority Under the Renewable Fuel Standard (RFS)

Waiver Authority Under the Renewable Fuel Standard (RFS)

Date: January 21, 2014
Creator: Yacobucci, Brent D.
Description: This report provides a brief overview of the renewable fuel standard (RFS) program and discusses the process and criteria for EPA to approve a waiver petition. Transportation fuels are required by federal law to contain a minimum amount of renewable fuel each year. The RFS, established by the Energy Policy Act of 2005 (EPAct, P.L. 109-58) and amended by the Energy Independence and Security Act of 2007 (EISA, P.L. 110-140), requires that 15.2 billion gallons of renewable fuels be blended into gasoline and other transportation fuels in 2012.
Contributing Partner: UNT Libraries Government Documents Department
Accuracy and Efficiency in Computational Chemistry: The Correlation Consistent Composite Approach

Accuracy and Efficiency in Computational Chemistry: The Correlation Consistent Composite Approach

Date: August 2011
Creator: Wilson, Brent R.
Description: One of the central concerns of computational chemistry is that of efficiency (i.e. the development of methodologies which will yield increased accuracy of prediction without requiring additional computational resources – RAM, disk space, computing time). Though the equations of quantum mechanics are known, the solutions to these equations often require a great deal of computing power. This dissertation primarily concerns the theme of improved computational efficiency (i.e. the achievement of greater accuracy with reduced computational cost). Improvements in the efficiency of computational chemistry are explored first in terms of the correlation consistent composite approach (ccCA). The ccCA methodology was modified and this enhanced ccCA methodology was tested against the diverse G3/05 set of 454 energetic properties. As computational efficiency improves, molecules of increasing size may be studied and this dissertation explored the issues (differential correlation and size extensivity effects) associated with obtaining chemically accurate (within 1 kcal mol-1) enthalpies of formation for hydrocarbon molecules of escalating size. Two applied projects are also described; these projects concerned the theoretical prediction of a novel rare gas compound, FKrOH, and the mechanism of human glutathione synthetase’s (hGS) negative cooperativity. The final work examined the prospect for the parameterization of the modified embedded atom ...
Contributing Partner: UNT Libraries
Toward a Post-Structural Monumentality

Toward a Post-Structural Monumentality

Date: August 2006
Creator: Saindon, Brent Allen
Description: This study addresses a tension in contemporary studies of public memory between ideology criticism and postmodern critique. Both strategies of reading public memory rely on a representational logic derived from the assumption that the source for comparison of a memory text occurs in a more fundamental text or event. Drawing heavily from Michel Foucault, the study proposes an alternative to a representational reading strategy based on the concepts of regularity, similitude, articulation, and cultural formation. The reading of Vietnam Veterans Memorial and the Galveston County Vietnam Memorial serves as an example of a non-representational regularity enabled by the cultural formation of pastoral power.
Contributing Partner: UNT Libraries
Genetic Analysis of Development and Behavior in Hypoxia and Cellular Characterization of Anoxia Induced Meiotic Prophase Arrest in Caenorhabditis Elegans

Genetic Analysis of Development and Behavior in Hypoxia and Cellular Characterization of Anoxia Induced Meiotic Prophase Arrest in Caenorhabditis Elegans

Date: August 2011
Creator: Little, Brent Ashley
Description: It was hypothesized that chronic hypoxia will affect various biological processes including developmental trajectory and behavior. To test this hypothesis, embryos were raised to adulthood in severe hypoxic environments (0.5% O2 or 1% O2, 22°C) and analyzed for survival rate, developmental progression, and altered behaviors. Wildtype hermaphrodites survive chronic hypoxia yet developmental trajectory is slowed. The hermaphrodites raised in chronic hypoxia had different phenotypes in comparison to the normoxic controls. First, hermaphrodites exposed to chronic hypoxia produced a significantly lower number of embryos and had a slight increase in male progeny. This suggests that chronic hypoxia exposure during development affects the germline. Second, animals raised in chronic hypoxia from embryos to young adults have a slight increase in lifespan when re-exposed to a normoxic environment, indicating that chronic hypoxia does not negatively decrease lifespan. Finally, hermaphrodites that were raised in hypoxia will lay the majority of their eggs on the area of the agar plate where the bacterial lawn is not present. This is in contrast to animals in normoxia, which lay the majority of their eggs on the bacterial lawn. One hypothesis for this hypoxia-induced egg-laying behavior is that the animal can sense microenvironments in hypoxia. To examine if ...
Contributing Partner: UNT Libraries
Analysis of Renewable Identification Numbers (RINs) in the Renewable Fuel Standard (RFS)

Analysis of Renewable Identification Numbers (RINs) in the Renewable Fuel Standard (RFS)

Date: April 8, 2014
Creator: Yacobucci, Brent D.
Description: This report outlines the Renewable Fuel Standard (RFS) and the current Renewable Identification Numbers (RIN) system, discusses the current market for various RINs, and outlines policy considerations to address RIN fraud going forward.
Contributing Partner: UNT Libraries Government Documents Department
Rebecca Clarke: A Viola Duo Transcription of the Prelude, Allegro, and Pastorale

Rebecca Clarke: A Viola Duo Transcription of the Prelude, Allegro, and Pastorale

Date: August 2010
Creator: Stevens, Daniel Brent
Description: Throughout centuries of great classical music, many viola compositions have been crafted from a wealth of literature for instruments of similar range. Clarinet, violin, and cello concerti and ensemble literature often adapt into challenging literature for the viola. In November 2009, Oxford Music Publishing gave me permission to transcribe and perform the Prelude, Allegro, and Pastorale by Rebecca Clarke in New York's famed Carnegie Hall - Weill Recital Hall. This dissertation explains the process by which I transcribed the Prelude, Allegro, and Pastorale from an original Bb-clarinet/viola duo, to a new arrangement for two violas (approved by Oxford Music Press arrangement license #7007940), and discusses challenges faced throughout the transcription process.
Contributing Partner: UNT Libraries
Waiver Authority Under the Renewable Fuel Standard (RFS)

Waiver Authority Under the Renewable Fuel Standard (RFS)

Date: August 20, 2010
Creator: Yacobucci, Brent D.
Description: This report provides a brief overview of the renewable fuel standard (RFS) program and discusses the process and criteria for the Environmental Protection Agency (EPA) to approve a waiver petition. The RFS program required that renewable fuels be blended into gasoline and other transportation fuels.
Contributing Partner: UNT Libraries Government Documents Department
Alternative Fuels and Advanced Technology Vehicles: Issues in Congress

Alternative Fuels and Advanced Technology Vehicles: Issues in Congress

Date: December 23, 2010
Creator: Yacobucci, Brent D
Description: High levels of oil imports and high crude oil and gasoline prices in recent years have led to increased interest in the U.S. fuel supply. Recent congressional interest has focused on alternatives to petroleum, ways to improve the efficiency of the U.S. transportation sector, and ways to improve the stability and security of the petroleum supply and refining sectors. Key components of federal policies to reduce petroleum consumption include the promotion of alternatives to petroleum fuels and the promotion of more efficient vehicles. This report provides an overview of current issues surrounding alternative fuels and advanced technology vehicles.
Contributing Partner: UNT Libraries Government Documents Department
Biofuels Incentives: A Summary of Federal Programs

Biofuels Incentives: A Summary of Federal Programs

Date: December 23, 2010
Creator: Yacobucci, Brent D.
Description: This report outlines federal programs that provide direct or indirect incentives for biofuels. For each program described, the report provides details including the administering agency, authorizing statute(s), annual funding, and expiration date. The Appendix provides summary information in a table format.
Contributing Partner: UNT Libraries Government Documents Department
Alternative Fuels and Advanced Technology Vehicles: Issues in Congress

Alternative Fuels and Advanced Technology Vehicles: Issues in Congress

Date: January 27, 2009
Creator: Yacobucci, Brent D.
Description: This report provides an overview of current issues surrounding alternative fuels and advanced technology vehicles.
Contributing Partner: UNT Libraries Government Documents Department
Alternative Fuels and Advanced Technology Vehicles: Issues in Congress

Alternative Fuels and Advanced Technology Vehicles: Issues in Congress

Date: April 4, 2013
Creator: Yacobucci, Brent D.
Description: This report provides an overview of current issues surrounding alternative fuels and advanced technology vehicles - issues discussed in further detail in other CRS reports referred to in each section.
Contributing Partner: UNT Libraries Government Documents Department
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