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Recent QCD results from D0 at the Tevatron (open access)

Recent QCD results from D0 at the Tevatron

The D0 experiment at the Tevatron proton-antiproton collider accumulated a large sample of high energy jet production data during Run I (1992-1996). Presented here are measurements of the inclusive jet cross section at a center-of-mass energy {radical}s = 1800 GeV, and a ratio of central inclusive jet cross sections at two different center-of-mass energies (1800 and 630 GeV). Also included is a measure of the ratio of multijet production cross sections at the higher {radical}s: All measurements are compared to next-to-leading order QCD predictions with recent parton distribution functions (PDFs). Due to decreased statistical and systematic errors in the measurement, comparison with the theory shows that the prediction may benefit from an increased order in the calculation and from inclusion of proton-antiproton jet data in new global PDF fits.
Date: July 3, 2001
Creator: Gallas, Elizabeth
Object Type: Article
System: The UNT Digital Library
[Experimental Studies of Radio Frequency Wave and Confinement in the Auburn Torsatron]. Technical Final Report (open access)

[Experimental Studies of Radio Frequency Wave and Confinement in the Auburn Torsatron]. Technical Final Report

The report explains work done by Auburn University research personnel in the area of fluctuation physics with application to magnetic fusion research.
Date: July 3, 2000
Creator: Gandy, Rex
Object Type: Report
System: The UNT Digital Library
High-frequency bunching and phi-delta E rotation for a muon source (open access)

High-frequency bunching and phi-delta E rotation for a muon source

A scenario for capture, bunching and rf rotation of {mu}'s from a proton source is presented. It consists of a drift section, a variable frequency {approximately} 300 {r_arrow} 180 MHz bunching section, and a fixed (or variable) frequency ({approximately}180 MHz) {phi}-{delta}E rotation section. In 1-D and 3-D simulations (SIMUCOOL and ICOOL), the overall capture performance of the system is similar to that of induction linac + buncher scenarios developed for the neutrino factory. The total rf required for the system is quite modest. Optimization procedures are described.
Date: July 3, 2001
Creator: Ginneken, David Neuffer and A. Van
Object Type: Article
System: The UNT Digital Library
Social Services Block Grant (Title XX of the Social Security Act) (open access)

Social Services Block Grant (Title XX of the Social Security Act)

The Social Services Block Grant (SSBG) is a flexible source of funds that states may use to support a wide variety of social services activities. States have broad discretion over the use of these funds. This short report provides background information on the SSBG and tracks relevant legislation and appropriations measures.
Date: July 3, 2002
Creator: Gish, Melinda
Object Type: Report
System: The UNT Digital Library
Social Services Block Grant (Title XX of the Social Security Act) (open access)

Social Services Block Grant (Title XX of the Social Security Act)

The Social Services Block Grant (SSBG) is a flexible source of funds that states may use to support a wide variety of social services activities. States have broad discretion over the use of these funds. This short report provides background information on the SSBG and tracks relevant legislation and appropriations measures.
Date: July 3, 2002
Creator: Gish, Melinda
Object Type: Report
System: The UNT Digital Library
Today Cedar Hill (Duncanville, Tex.), Vol. 38, No. 14, Ed. 1 Thursday, July 3, 2003 (open access)

Today Cedar Hill (Duncanville, Tex.), Vol. 38, No. 14, Ed. 1 Thursday, July 3, 2003

Weekly newspaper published in Duncanville, Texas that includes local Cedar Hill, state, and national news along with advertising.
Date: July 3, 2003
Creator: Gooch, Robin
Object Type: Newspaper
System: The Portal to Texas History
Forest Carbon Markets: Potential and Drawbacks (open access)

Forest Carbon Markets: Potential and Drawbacks

This report describes current markets for forest carbon sequestration, the potential for using forest to offset other sources of greenhouse gas emissions, and the drawbacks related to forest carbon sequestration efforts.
Date: July 3, 2008
Creator: Gorte, Ross W. & Ramseur, Jonathan L.
Object Type: Report
System: The UNT Digital Library
Forest Carbon Markets: Potential and Drawbacks (open access)

Forest Carbon Markets: Potential and Drawbacks

This report describes current markets for forest carbon sequestration, the potential for using forest to offset other sources of greenhouse gas emissions, and the drawbacks related to forest carbon sequestration efforts.
Date: July 3, 2008
Creator: Gorte, Ross W. & Ramseur, Jonathan L.
Object Type: Report
System: The UNT Digital Library
Particulate measurement issues in diesel exhausts using laser induced incandescence (open access)

Particulate measurement issues in diesel exhausts using laser induced incandescence

A number of studies in the recent past have identified Laser Induced Incandescence (LII) as a versatile technique for in-flame measurement of soot concentrations. Recently, a number of researchers have focused their attention in adapting this technique to measure particulate in diesel exhausts. However the agreement with established physical sampling techniques, such as the EPA recommended filter paper collection method, was found to be less than ideal. This paper reports the efforts to adapt this technique for diesel exhaust characterization. Many of the factors affecting LII signal were identified through computer modeling. Parameters that could not be determined through such a model were determined experimentally following a parametric study. Subsequently, LII measurements were performed in the exhaust of a modified lab burner, with conditions close to that of diesel engine exhausts. Such measurements show excellent agreement with those performed using the standard filter paper collection technique.
Date: July 3, 2000
Creator: Gupta, S. B.; Poola, R. B. & Sekar, R.
Object Type: Article
System: The UNT Digital Library
The Bastrop Advertiser (Bastrop, Tex.), Vol. 155, No. 37, Ed. 1 Thursday, July 3, 2008 (open access)

The Bastrop Advertiser (Bastrop, Tex.), Vol. 155, No. 37, Ed. 1 Thursday, July 3, 2008

Semi-weekly newspaper from Bastrop, Texas that includes local, state and national news along with advertising.
Date: July 3, 2008
Creator: Hagerty, Terry
Object Type: Newspaper
System: The Portal to Texas History
Rains County Leader (Emory, Tex.), Vol. 114, No. 4, Ed. 1 Tuesday, July 3, 2001 (open access)

Rains County Leader (Emory, Tex.), Vol. 114, No. 4, Ed. 1 Tuesday, July 3, 2001

Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.
Date: July 3, 2001
Creator: Hill, Earl Clyde, Jr.
Object Type: Newspaper
System: The Portal to Texas History
Rains County Leader (Emory, Tex.), Vol. 120, No. 4, Ed. 1 Tuesday, July 3, 2007 (open access)

Rains County Leader (Emory, Tex.), Vol. 120, No. 4, Ed. 1 Tuesday, July 3, 2007

Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.
Date: July 3, 2007
Creator: Hill, Earl Clyde, Jr.
Object Type: Newspaper
System: The Portal to Texas History
Garber Billings News (Garber, Okla.), Vol. 103, No. 36, Ed. 1 Thursday, July 3, 2003 (open access)

Garber Billings News (Garber, Okla.), Vol. 103, No. 36, Ed. 1 Thursday, July 3, 2003

Weekly newspaper from Garber, Oklahoma that includes local, state, and national news along with advertising.
Date: July 3, 2003
Creator: Hogan, Vickie Lee
Object Type: Newspaper
System: The Gateway to Oklahoma History
Garber Billings News (Garber, Okla.), Vol. 108, No. 35, Ed. 1 Thursday, July 3, 2008 (open access)

Garber Billings News (Garber, Okla.), Vol. 108, No. 35, Ed. 1 Thursday, July 3, 2008

Weekly newspaper from Garber, Oklahoma that includes local, state, and national news along with advertising.
Date: July 3, 2008
Creator: Hogan, Vickie Lee
Object Type: Newspaper
System: The Gateway to Oklahoma History
Mining on Federal Lands (open access)

Mining on Federal Lands

None
Date: July 3, 2003
Creator: Humphries, Marc
Object Type: Report
System: The UNT Digital Library
Environmental Protection Issues in the 107th Congress (open access)

Environmental Protection Issues in the 107th Congress

This report discuss issues that received congressional attention in the 107th Congress, such as The impact of air quality regulations, key water quality issues, superfund, solid/hazardous wastes, multibillion dollar cleanup and compliance programs, climate change, pesticides, EPA budget, and Science and Technology.
Date: July 3, 2002
Creator: Isler, Margaret M. & Lee, Martin R.
Object Type: Report
System: The UNT Digital Library
Thermal neutron imaging in an active interrogation environment (open access)

Thermal neutron imaging in an active interrogation environment

Gain an in-depth understanding of the role of quark flavor.
Date: July 3, 2009
Creator: Jaffe, D. E.; Marciano, W.; Soni, A.; Parsa, Z. & Van de Water,R.
Object Type: Book
System: The UNT Digital Library
Education Vouchers: an Overview of the Supreme Court’s Decision in Zelman v. Simmons-Harris (open access)

Education Vouchers: an Overview of the Supreme Court’s Decision in Zelman v. Simmons-Harris

This report provides factual background and summarizes the Court's prior precedent, the Sixth Circuit's decision, and the Supreme Court's analysis of the relevant constitutional issues.
Date: July 3, 2002
Creator: Jennings, Christopher
Object Type: Report
System: The UNT Digital Library
An introduction to pyrochemistry with emphasis on nuclear applications. (open access)

An introduction to pyrochemistry with emphasis on nuclear applications.

This report illustrates the application of thermodynamic principles to further understanding of pyrochemical processes useful for the recovery and purification of nuclear materials. It draws extensively upon the theoretical and experimental work conducted over nearly four decades in the Chemical Technology Division (formerly called the Chemical Engineering Division) of Argonne National Laboratory. After a brief discussion of fundamental thermodynamic principles and equations, they are applied to the relative distribution of actinides and other elements in molten salts and liquid metal solutions and to solubilities in liquid metal solutions.
Date: July 3, 2001
Creator: Johnson, I.
Object Type: Report
System: The UNT Digital Library
Exploration of methods to identify polymorphisms associated with variation in DNA repair capacity phenotypes (open access)

Exploration of methods to identify polymorphisms associated with variation in DNA repair capacity phenotypes

Elucidating the relationship between polymorphic sequences and risk of common disease is a challenge. For example, although it is clear that variation in DNA repair genes is associated with familial cancer, aging and neurological disease, progress toward identifying polymorphisms associated with elevated risk of sporadic disease has been slow. This is partly due to the complexity of the genetic variation, the existence of large numbers of mostly low frequency variants and the contribution of many genes to variation in susceptibility. There has been limited development of methods to find associations between genotypes having many polymorphisms and pathway function or health outcome. We have explored several statistical methods for identifying polymorphisms associated with variation in DNA repair phenotypes. The model system used was 80 cell lines that had been resequenced to identify variation; 191 single nucleotide substitution polymorphisms (SNPs) are included, of which 172 are in 31 base excision repair pathway genes, 19 in 5 anti-oxidation genes, and DNA repair phenotypes based on single strand breaks measured by the alkaline Comet assay. Univariate analyses were of limited value in identifying SNPs associated with phenotype variation. Of the multivariable model selection methods tested: the easiest that provided reduced error of prediction of …
Date: July 3, 2006
Creator: Jones, I. M.; Thomas, C. B.; Xi, T.; Mohrenweiser, H. W. & Nelson, D. O.
Object Type: Article
System: The UNT Digital Library
The Individuals with Disabilities Education Act (IDEA): Supreme Court Decisions (open access)

The Individuals with Disabilities Education Act (IDEA): Supreme Court Decisions

This report discusses the Supreme Court's decisions under the Individuals with Disabilities Education Act (IDEA).
Date: July 3, 2006
Creator: Jones, Nancy Lee
Object Type: Report
System: The UNT Digital Library
Port Aransas South Jetty (Port Aransas, Tex.), Vol. 33, No. 27, Ed. 1 Thursday, July 3, 2003 (open access)

Port Aransas South Jetty (Port Aransas, Tex.), Vol. 33, No. 27, Ed. 1 Thursday, July 3, 2003

Weekly newspaper from Port Aransas, Texas on Mustang Island that includes local, state and national news along with advertising.
Date: July 3, 2003
Creator: Judson, Mary
Object Type: Newspaper
System: The Portal to Texas History
Port Aransas South Jetty (Port Aransas, Tex.), Vol. 38, No. 27, Ed. 1 Thursday, July 3, 2008 (open access)

Port Aransas South Jetty (Port Aransas, Tex.), Vol. 38, No. 27, Ed. 1 Thursday, July 3, 2008

Weekly newspaper from Port Aransas, Texas that includes local, state and national news along with extensive advertising.
Date: July 3, 2008
Creator: Judson, Mary Henkel
Object Type: Newspaper
System: The Portal to Texas History
[News Clip: Jackson Motion] captions transcript

[News Clip: Jackson Motion]

Video footage from the NBC 5 television station in Fort Worth, Texas, to accompany a news story. This story aired at 10 P.M.
Date: July 3, 2004
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library