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SiC Power MOSFET with Improved Gate Dielectric (open access)

SiC Power MOSFET with Improved Gate Dielectric

In this STTR program, Structured Materials Industries (SMI), and Cornell University are developing novel gate oxide technology, as a critical enabler for silicon carbide (SiC) devices. SiC is a wide bandgap semiconductor material, with many unique properties. SiC devices are ideally suited for high-power, highvoltage, high-frequency, high-temperature and radiation resistant applications. The DOE has expressed interest in developing SiC devices for use in extreme environments, in high energy physics applications and in power generation. The development of transistors based on the Metal Oxide Semiconductor Field Effect Transistor (MOSFET) structure will be critical to these applications.
Date: August 23, 2010
Creator: Sbrockey, Nick M; Tompa, Gary S; Spencer, Michael G & Chandrashekhar, Chandra MVS
Object Type: Report
System: The UNT Digital Library
EFFECT OF CHLORIDE AND SULFATE CONCENTRATION ON PROBABLITY BASED CORROSION CONTROL FOR LIQUID WASTE TANKS- PART IV (open access)

EFFECT OF CHLORIDE AND SULFATE CONCENTRATION ON PROBABLITY BASED CORROSION CONTROL FOR LIQUID WASTE TANKS- PART IV

A series of cyclic potentiodynamic polarization tests was performed on samples of A537 carbon steel in support of a probability-based approach to evaluate the effect of chloride and sulfate on corrosion susceptibility. Testing solutions were chosen to build off previous experimental results from FY07, FY08, FY09 and FY10 to systemically evaluate the influence of the secondary aggressive species, chloride, and sulfate. The FY11 results suggest that evaluating the combined effect of all aggressive species, nitrate, chloride, and sulfate, provides a consistent response for determining corrosion susceptibility. The results of this work emphasize the importance for not only nitrate concentration limits, but also chloride and sulfate concentration limits as well.
Date: August 23, 2012
Creator: Hoffman, E.
Object Type: Report
System: The UNT Digital Library
Preliminary study for the OFFELO (open access)

Preliminary study for the OFFELO

X-ray Optics-Free FEL Oscillator (OFFELO) has potential of becoming a choice for next generation light sources. Using electron beam for the feedback allows OFFELO to be completely tunable and to combine the peak power of high-gain SASE FELs with extremely narrow bandwidth of the oscillator. While the high-gain X-ray FELs has been studied in depth and has been successfully demonstrated, two other concepts (the transport and the feed-back) involved in OFFELO still need detail studies. In this short paper we focus on the simulation of the feedback process and the evolution of FEL spectrum in X-ray OFFELO. In our initial studies of OFFELO studied the saturation of the system and also its evolution using Genesis 2.0 code with a homemade wrapping code. While and lattice design from the modulator to the radiator, in order to minimize the feedback information loss in transporting the beam.
Date: August 23, 2010
Creator: Hao, Y. & Litvinenko, V. N.
Object Type: Article
System: The UNT Digital Library
Iran: Internal Politics and U.S. Policy and Options (open access)

Iran: Internal Politics and U.S. Policy and Options

This report discusses the political history, current politics, and human rights practices of Iran, as well as Iran's relations with the United States, U.S. policy toward Iran, and future policy options.
Date: August 23, 2018
Creator: Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library
Air Force OA-X Light Attack Aircraft Program (open access)

Air Force OA-X Light Attack Aircraft Program

This report discusses the U.S. Air Force's intention to acquire a new type of aircraft. The OA-X light attack aircraft is a small, two-seat turboprop airplane designed for operation in relatively permissive environments.
Date: August 23, 2018
Creator: Gertler, Jeremiah
Object Type: Report
System: The UNT Digital Library
Hong Kong: Recent Developments and U.S. Relations (open access)

Hong Kong: Recent Developments and U.S. Relations

This report discusses the government of Hong Kong and their relationship with the United States.
Date: August 23, 2018
Creator: Martin, Michael F.
Object Type: Report
System: The UNT Digital Library
The Greensheet (Fort Worth, Tex.), Vol. 36, No. 144, Ed. 1 Thursday, August 23, 2012 (open access)

The Greensheet (Fort Worth, Tex.), Vol. 36, No. 144, Ed. 1 Thursday, August 23, 2012

Free weekly newspaper that includes business and classified advertising.
Date: August 23, 2012
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Greensheet (Austin, Tex.), Vol. 35, No. 29, Ed. 1 Thursday, August 23, 2012 (open access)

The Greensheet (Austin, Tex.), Vol. 35, No. 29, Ed. 1 Thursday, August 23, 2012

Free weekly newspaper that includes business and classified advertising.
Date: August 23, 2012
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Greensheet (Fort Worth, Tex.), Vol. 36, No. 145, Ed. 1 Thursday, August 23, 2012 (open access)

The Greensheet (Fort Worth, Tex.), Vol. 36, No. 145, Ed. 1 Thursday, August 23, 2012

Free weekly newspaper that includes business and classified advertising.
Date: August 23, 2012
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Greensheet (Arlington-Grand Prairie, Tex.), Vol. 36, No. 143, Ed. 1 Thursday, August 23, 2012 (open access)

The Greensheet (Arlington-Grand Prairie, Tex.), Vol. 36, No. 143, Ed. 1 Thursday, August 23, 2012

Free weekly newspaper that includes business and classified advertising.
Date: August 23, 2012
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Neutrino SuperBeams at Fermilab (open access)

Neutrino SuperBeams at Fermilab

In this talk I will give a brief description of long baseline neutrino physics, the LBNE experiment and Project X at Fermilab. A brief outline of the physics of long baseline neutrino experiments, LBNE and Project X at Fermilab is given in this talk.
Date: August 23, 2011
Creator: Parke, Stephen J.
Object Type: Article
System: The UNT Digital Library
2012 MUTAGENESIS GORDON RESEARCH CONFERENCE, AUGUST 19-23, 2012 (open access)

2012 MUTAGENESIS GORDON RESEARCH CONFERENCE, AUGUST 19-23, 2012

The delicate balance among cellular pathways that control mutagenic changes in DNA will be the focus of the 2012 Mutagenesis Gordon Research Conference. Mutagenesis is essential for evolution, while genetic stability maintains cellular functions in all organisms from microbes to metazoans. Different systems handle DNA lesions at various times of the cell cycle and in different places within the nucleus, and inappropriate actions can lead to mutations. While mutation in humans is closely linked to disease, notably cancers, mutational systems can also be beneficial. The conference will highlight topics of beneficial mutagenesis, including full establishment of the immune system, cell survival mechanisms, and evolution and adaptation in microbial systems. Equal prominence will be given to detrimental mutation processes, especially those involved in driving cancer, neurological diseases, premature aging, and other threats to human health. Provisional session titles include Branching Pathways in Mutagenesis; Oxidative Stress and Endogenous DNA Damage; DNA Maintenance Pathways; Recombination, Good and Bad; Problematic DNA Structures; Localized Mutagenesis; Hypermutation in the Microbial World; and Mutation and Disease.
Date: August 23, 2012
Creator: Demple, Bruce
Object Type: Article
System: The UNT Digital Library
Double Beta Decay in Xenon-136: Measuring the Neutrino-Emitting Mode and Searching for Majoron-Emitting Modes (open access)

Double Beta Decay in Xenon-136: Measuring the Neutrino-Emitting Mode and Searching for Majoron-Emitting Modes

None
Date: August 23, 2013
Creator: Herrin, Steven
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Systematic Effects in Type-1a Supernovae Surveys from Host Galaxy Spectra (open access)

Systematic Effects in Type-1a Supernovae Surveys from Host Galaxy Spectra

The physical relation between the properties of Type Ia supernovae and their host galaxies is investigated. Such supernovae are used to constrain the properties of dark energy, making it crucial to understand their physical properties and to check for systematic effects relating to the stellar populations of the progenitor stars from which these supernovae arose. This grant found strong evidence for two distinct populations of supernovae, and correlations between the progenitor stellar populations and the nature of the supernova light curves.
Date: August 23, 2013
Creator: Strauss, Michael A.
Object Type: Report
System: The UNT Digital Library
Analysis of 2010 Meteorological Data from the Knolls Atomic Power Laboratory and Kesselring Site Operations Facilities (open access)

Analysis of 2010 Meteorological Data from the Knolls Atomic Power Laboratory and Kesselring Site Operations Facilities

None
Date: August 23, 2011
Creator: Aluzzi, F J
Object Type: Report
System: The UNT Digital Library
The Gilmer Mirror (Gilmer, Tex.), Vol. 137, No. 68, Ed. 1 Saturday, August 23, 2014 (open access)

The Gilmer Mirror (Gilmer, Tex.), Vol. 137, No. 68, Ed. 1 Saturday, August 23, 2014

Semi-weekly newspaper from Gilmer, Texas that includes local, state and national news along with advertising.
Date: August 23, 2014
Creator: Parker, Vic
Object Type: Newspaper
System: The Portal to Texas History
Alvin Sun-Advertiser (Alvin, Tex.), Vol. 125, No. 67, Ed. 1 Sunday, August 23, 2015 (open access)

Alvin Sun-Advertiser (Alvin, Tex.), Vol. 125, No. 67, Ed. 1 Sunday, August 23, 2015

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: August 23, 2015
Creator: Schwind, Jim & Money, David
Object Type: Newspaper
System: The Portal to Texas History
Whitewright Sun (Whitewright, Tex.), Vol. 134, No. 34, Ed. 1 Thursday, August 23, 2018 (open access)

Whitewright Sun (Whitewright, Tex.), Vol. 134, No. 34, Ed. 1 Thursday, August 23, 2018

Weekly newspaper from Whitewright, Texas that includes local, state and national news along with advertising.
Date: August 23, 2018
Creator: Palmer, Kimberly
Object Type: Newspaper
System: The Portal to Texas History
Gainesville Daily Register (Gainesville, Tex.), Vol. 128, No. 251, Ed. 1 Thursday, August 23, 2018 (open access)

Gainesville Daily Register (Gainesville, Tex.), Vol. 128, No. 251, Ed. 1 Thursday, August 23, 2018

Daily newspaper from Gainesville, Texas that includes local, state, and national news along with advertising.
Date: August 23, 2018
Creator: Einselen, Sarah
Object Type: Newspaper
System: The Portal to Texas History
Gainesville Daily Register (Gainesville, Tex.), Vol. 127, No. 251, Ed. 1 Wednesday, August 23, 2017 (open access)

Gainesville Daily Register (Gainesville, Tex.), Vol. 127, No. 251, Ed. 1 Wednesday, August 23, 2017

Daily newspaper from Gainesville, Texas that includes local, state, and national news along with advertising.
Date: August 23, 2017
Creator: Armstrong, Mark J.
Object Type: Newspaper
System: The Portal to Texas History
Denton Record-Chronicle (Denton, Tex.), Vol. 113, No. 21, Ed. 1 Tuesday, August 23, 2016 (open access)

Denton Record-Chronicle (Denton, Tex.), Vol. 113, No. 21, Ed. 1 Tuesday, August 23, 2016

Daily newspaper from Denton, Texas that includes local, state, and national news along with advertising.
Date: August 23, 2016
Creator: Parks, Scott K.
Object Type: Newspaper
System: The Portal to Texas History
De Leon Free Press (De Leon, Tex.), Vol. 123, No. 9, Ed. 1 Thursday, August 23, 2012 (open access)

De Leon Free Press (De Leon, Tex.), Vol. 123, No. 9, Ed. 1 Thursday, August 23, 2012

Weekly newspaper from De Leon, Texas that includes local, state and national news along with advertising.
Date: August 23, 2012
Creator: Kestner, Laura
Object Type: Newspaper
System: The Portal to Texas History
The Ennis Daily News (Ennis, Tex.), Ed. 1 Thursday, August 23, 2012 (open access)

The Ennis Daily News (Ennis, Tex.), Ed. 1 Thursday, August 23, 2012

Daily newspaper from Ennis, Texas that includes local, state and national news along with advertising.
Date: August 23, 2012
Creator: Todaro, Nick
Object Type: Newspaper
System: The Portal to Texas History
Denton Record-Chronicle (Denton, Tex.), Vol. 114, No. 21, Ed. 1 Wednesday, August 23, 2017 (open access)

Denton Record-Chronicle (Denton, Tex.), Vol. 114, No. 21, Ed. 1 Wednesday, August 23, 2017

Daily newspaper from Denton, Texas that includes local, state, and national news along with advertising.
Date: August 23, 2017
Creator: Parks, Scott K.
Object Type: Newspaper
System: The Portal to Texas History