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Timpson & Tenaha News (Timpson, Tex.), Vol. 19, No. 34, Ed. 1 Thursday, August 26, 2004 (open access)

Timpson & Tenaha News (Timpson, Tex.), Vol. 19, No. 34, Ed. 1 Thursday, August 26, 2004

Weekly newspaper from Timpson, Texas that includes local, state, and national news along with advertising.
Date: August 26, 2004
Creator: Alexander, Nancy
Object Type: Newspaper
System: The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 106, No. 126, Ed. 1 Thursday, August 26, 2004 (open access)

Altus Times (Altus, Okla.), Vol. 106, No. 126, Ed. 1 Thursday, August 26, 2004

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: August 26, 2004
Creator: Andrews, Mike
Object Type: Newspaper
System: The Gateway to Oklahoma History
Virtual data in CMS production (open access)

Virtual data in CMS production

Initial applications of the GriPhyN Chimera Virtual Data System have been performed within the context of CMS Production of Monte Carlo Simulated Data. The GriPhyN Chimera system consists of four primary components: (1) a Virtual Data Language, which is used to describe virtual data products, (2) a Virtual Data Catalog, which is used to store virtual data entries, (3) an Abstract Planner, which resolves all dependencies of a particular virtual data product and forms a location and existence independent plan, (4) a Concrete Planner, which maps an abstract, logical plan onto concrete, physical grid resources accounting for staging in/out files and publishing results to a replica location service. A CMS Workflow Planner, MCRunJob, is used to generate virtual data products using the Virtual Data Language. Subsequently, a prototype workflow manager, known as WorkRunner, is used to schedule the instantiation of virtual data products across a grid.
Date: August 26, 2004
Creator: Arbree, A.
Object Type: Article
System: The UNT Digital Library
Simulation of Phase Effects in Imaging for Mesoscale NDE (open access)

Simulation of Phase Effects in Imaging for Mesoscale NDE

High energy density experiments, such as those planned at the National Ignition Facility (NIF), use mesoscale targets with the goals of studying high energy density physics, inertial confinement fusion, and the support of national security needs. Mesoscale targets are typically several millimeters in size and have complex micrometer-sized structures composed of high-density metals and low-density foams and ices. These targets are designed with exacting tolerances that are difficult to achieve at present. Deviation from these tolerances can result in compromise of experimental goals and thus it is necessary to determine as-built properties of these targets using NDE techniques. Radiography and computed tomography are being used to investigate these targets, but the mix between phase and absorption information is difficult to separate, making interpretation of results difficult. We have recently improved the HADES radiographic simulation code to include phase in simulations, as an aid for doing NDE on mesoscale targets. In this paper we report on how we extended HADES to incorporate phase effects, and compare simulations with a variety of experimental test results.
Date: August 26, 2004
Creator: Aufderheide, M. B., III; Barty, A. & Martz, H. E., Jr.
Object Type: Article
System: The UNT Digital Library
Composite Amplitude Modulated Phase Only Filter Based Detection and Tracking of the Back-Reflection of KDP Images (open access)

Composite Amplitude Modulated Phase Only Filter Based Detection and Tracking of the Back-Reflection of KDP Images

An algorithm for determining the position of the KDP back-reflection image was developed. It was compared to a centroid-based algorithm. While the algorithm based on centroiding exhibited a radial standard deviation of 9 pixels, the newly proposed algorithm based on classical matched filtering (CMF) and a Gaussian fit to correlation peak provided a radial standard deviation of less than 1 pixel. The speed of the peak detection was improved from an average of 5.5 seconds for Gaussian fit to 0.022 seconds by using a polynomial fit. The performance was enhanced even further by utilizing a composite amplitude modulated phase only filter; producing a radial standard deviation of 0.27 pixels. The proposed technique was evaluated on 900+ images with varying degrees of noise and image amplitude as well as real National Ignition Facility (NIF) images.
Date: August 26, 2004
Creator: Awwal, A. S.; McClay, W. A.; Ferguson, S. W.; Candy, J. V.; Salmon, J. T. & Wegner, P. J.
Object Type: Article
System: The UNT Digital Library
Environmental Protection Agency: Appropriations for FY2005 (open access)

Environmental Protection Agency: Appropriations for FY2005

The House Appropriations Committee, as the of August 2004 congressional recess, has marked up the Veterans Affairs, Housing and Urban Development, and Independent Agencies appropriations bill for FY 2004, which includes funding for the Environmental Protection Agency, but not filed its report on the bill. The current draft markup of the bill would provide $7.75 billion for the EPA in FY2005, $36 million less than the Administration's request, and $613 million less than FY2004. This report contains information on the specifics of the appropriations.
Date: August 26, 2004
Creator: Bearden, David & Esworthy, Robert
Object Type: Report
System: The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 89, No. 295, Ed. 1 Thursday, August 26, 2004 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 89, No. 295, Ed. 1 Thursday, August 26, 2004

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: August 26, 2004
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Perry Daily Journal (Perry, Okla.), Vol. 111, No. 166, Ed. 1 Thursday, August 26, 2004 (open access)

Perry Daily Journal (Perry, Okla.), Vol. 111, No. 166, Ed. 1 Thursday, August 26, 2004

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: August 26, 2004
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Canadian Record (Canadian, Tex.), Vol. 114, No. 35, Ed. 1 Thursday, August 26, 2004 (open access)

The Canadian Record (Canadian, Tex.), Vol. 114, No. 35, Ed. 1 Thursday, August 26, 2004

Weekly newspaper from Canadian, Texas that includes local, state and national news along with some advertising.
Date: August 26, 2004
Creator: Brown, Laurie Ezzell
Object Type: Newspaper
System: The Portal to Texas History
The Express-Star (Chickasha, Okla.), Ed. 1 Thursday, August 26, 2004 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Thursday, August 26, 2004

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: August 26, 2004
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
ESTIMATE OF TRITIUM PERMEATION OUT OF TPBAR WASTE CONTAINER (U) (open access)

ESTIMATE OF TRITIUM PERMEATION OUT OF TPBAR WASTE CONTAINER (U)

None
Date: August 26, 2004
Creator: CLARK, ELLIOT
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 83, No. 268, Ed. 1 Thursday, August 26, 2004 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 83, No. 268, Ed. 1 Thursday, August 26, 2004

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: August 26, 2004
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
Endangered Species: Difficult Choices (open access)

Endangered Species: Difficult Choices

This report discusses issues debated in the 108th Congress while is considering various proposals to amend the Endangered Species Act of 1973 (ESA). Major issues in recent years have included changing the role of science in decision-making, changing the role of critical habitat, reducing conflicts with Department of Defense activities, incorporating further protection for property owners, and increasing protection of listed species, among others. In addition, many have advocated including significant changes to ESA regulations made during the Clinton Administration in the law itself.
Date: August 26, 2004
Creator: Corn, M. Lynne; Buck, Eugene H. & Baldwin, Pamela
Object Type: Report
System: The UNT Digital Library
Non SUSY Searches at the Tevatron (open access)

Non SUSY Searches at the Tevatron

The Fermilab Tevatron collider experiments, CDF and D0, have collected {approx} 200 pb{sup -1} of data at {radical}s = 1.96 TeV since March 2002 (RunII). Both experiments have investigated physics beyond the standard model; this paper reviews some of the recent results on the searches for new phenomena, concentrating on Z', extra dimensions, excited electrons and lepto quarks. No signal was observed, therefore stringent limits on the signatures and models were derived.
Date: August 26, 2004
Creator: Cortabitarte, R. Vilar
Object Type: Article
System: The UNT Digital Library
An Overview of USDA Rural Development Programs (open access)

An Overview of USDA Rural Development Programs

None
Date: August 26, 2004
Creator: Cowan, Tadlock
Object Type: Report
System: The UNT Digital Library
Salaries of Members of Congress: A List of Payable Rates and Effective Dates, 1789-2004 (open access)

Salaries of Members of Congress: A List of Payable Rates and Effective Dates, 1789-2004

This report summarizes by what measures the Constitution requires Congress to determine its own pay, the annual payment adjustment procedure, changes in pay over time since 1789, and related legislation.
Date: August 26, 2004
Creator: Dwyer, Paul E.
Object Type: Report
System: The UNT Digital Library
The Discrete Wavelet Transform with Lifting : A Step by Step Introduction (open access)

The Discrete Wavelet Transform with Lifting : A Step by Step Introduction

There is a great deal of information pertaining to wavelets readily available from various sources; several of the more recent sources describe the lifting technique for constructing wavelets. The tutorial paper by Sweldens and Schr{umlt o}der [1] gives a thorough explanation of the lifting approach for Haar bases. While it provides an excellent introduction to the topic, it is not immediately obvious how this approach is extended to nonuniformly spaced data on finite intervals. The present paper provides intermediate steps that supplement the material in [1]. After working through the following discussion, the reader should have no problem deriving the relevant equations presented in Sweldens and Schr{umlt o}der's article. Because of the abundance of information on the Haar basis, this discussion will instead work through the steps using a linear basis set.
Date: August 26, 2004
Creator: Elofson, C
Object Type: Report
System: The UNT Digital Library
Statistical Analysis of Data with Non-Detectable Values (open access)

Statistical Analysis of Data with Non-Detectable Values

Environmental exposure measurements are, in general, positive and may be subject to left censoring, i.e. the measured value is less than a ''limit of detection''. In occupational monitoring, strategies for assessing workplace exposures typically focus on the mean exposure level or the probability that any measurement exceeds a limit. A basic problem of interest in environmental risk assessment is to determine if the mean concentration of an analyte is less than a prescribed action level. Parametric methods, used to determine acceptable levels of exposure, are often based on a two parameter lognormal distribution. The mean exposure level and/or an upper percentile (e.g. the 95th percentile) are used to characterize exposure levels, and upper confidence limits are needed to describe the uncertainty in these estimates. In certain situations it is of interest to estimate the probability of observing a future (or ''missed'') value of a lognormal variable. Statistical methods for random samples (without non-detects) from the lognormal distribution are well known for each of these situations. In this report, methods for estimating these quantities based on the maximum likelihood method for randomly left censored lognormal data are described and graphical methods are used to evaluate the lognormal assumption. If the lognormal …
Date: August 26, 2004
Creator: Frome, E. L. & Watkins, J. P.
Object Type: Report
System: The UNT Digital Library
Oral History Interview with George Gibbons, August 26, 2004 transcript

Oral History Interview with George Gibbons, August 26, 2004

The National Museum of the Pacific War presents an interview with George Gibbons. Gibbons completed infantry training in the Corps of Cadets at Texas A&M his freshman and sophomore years of college. In January of 1943 he gave up his exemption for college and volunteered for the Army. He completed the Army Special Training Program, and volunteered for the paratroopers. Gibbons completed jump school at Fort Benning, Georgia. He also completed Demolition School. He traveled with replacement paratroopers to England in April of 1944, and joined the 82nd Airborne Division. He participated in the Normandy landings in June, Operation Market Garden in August and the Battle of the Bulge in December. He shares details of his combat experiences. After the war ended, he remained in Germany on guard duty, and completed college courses in England and France. He returned home and was discharged in December of 1945.
Date: August 26, 2004
Creator: Gibbons, George
Object Type: Sound
System: The Portal to Texas History
Oral History Interview with George Gibbons, August 26, 2004 (open access)

Oral History Interview with George Gibbons, August 26, 2004

The National Museum of the Pacific War presents an interview with George Gibbons. Gibbons completed infantry training in the Corps of Cadets at Texas A&M his freshman and sophomore years of college. In January of 1943 he gave up his exemption for college and volunteered for the Army. He completed the Army Special Training Program, and volunteered for the paratroopers. Gibbons completed jump school at Fort Benning, Georgia. He also completed Demolition School. He traveled with replacement paratroopers to England in April of 1944, and joined the 82nd Airborne Division. He participated in the Normandy landings in June, Operation Market Garden in August and the Battle of the Bulge in December. He shares details of his combat experiences. After the war ended, he remained in Germany on guard duty, and completed college courses in England and France. He returned home and was discharged in December of 1945.
Date: August 26, 2004
Creator: Gibbons, George
Object Type: Text
System: The Portal to Texas History
Today Cedar Hill (Duncanville, Tex.), Vol. 39, No. 22, Ed. 1 Thursday, August 26, 2004 (open access)

Today Cedar Hill (Duncanville, Tex.), Vol. 39, No. 22, Ed. 1 Thursday, August 26, 2004

Weekly newspaper published in Duncanville, Texas that includes local Cedar Hill, state, and national news along with advertising.
Date: August 26, 2004
Creator: Gooch, Robin
Object Type: Newspaper
System: The Portal to Texas History
Pentaquark Searches at CDF (open access)

Pentaquark Searches at CDF

Experimental results of a search for the {Xi}{sub 3/2}(1860) cascade pentaquark state in data collected with the CDF 2 Detector in Run II at the Tevatron are presented. No evidence for these states in the neutral {Xi}{sup -}{pi}{sup +} and doubly charged {Xi}{sup -}{pi}{sup -} modes has been found. Preliminary upper limits on yields at 1862 MeV/c{sup 2} relative to the well established resonance {Xi}*(1530){sup 0} are presented.
Date: August 26, 2004
Creator: Gorelov, Igor V.
Object Type: Article
System: The UNT Digital Library
The CMS integration grid testbed (open access)

The CMS integration grid testbed

The CMS Integration Grid Testbed (IGT) comprises USCMS Tier-1 and Tier-2 hardware at the following sites: the California Institute of Technology, Fermi National Accelerator Laboratory, the University of California at San Diego, and the University of Florida at Gainesville. The IGT runs jobs using the Globus Toolkit with a DAGMan and Condor-G front end. The virtual organization (VO) is managed using VO management scripts from the European Data Grid (EDG). Gridwide monitoring is accomplished using local tools such as Ganglia interfaced into the Globus Metadata Directory Service (MDS) and the agent based Mona Lisa. Domain specific software is packaged and installed using the Distribution After Release (DAR) tool of CMS, while middleware under the auspices of the Virtual Data Toolkit (VDT) is distributed using Pacman. During a continuous two month span in Fall of 2002, over 1 million official CMS GEANT based Monte Carlo events were generated and returned to CERN for analysis while being demonstrated at SC2002. In this paper, we describe the process that led to one of the world's first continuously available, functioning grids.
Date: August 26, 2004
Creator: Graham, Gregory E.
Object Type: Article
System: The UNT Digital Library
MCRUNJOB: A High energy physics workflow planner for grid production processing (open access)

MCRUNJOB: A High energy physics workflow planner for grid production processing

McRunjob is a powerful grid workflow manager used to manage the generation of large numbers of production processing jobs in High Energy Physics. In use at both the DZero and CMS experiments, McRunjob has been used to manage large Monte Carlo production processing since 1999 and is being extended to uses in regular production processing for analysis and reconstruction. Described at CHEP 2001, McRunjob converts core metadata into jobs submittable in a variety of environments. The powerful core metadata description language includes methods for converting the metadata into persistent forms, job descriptions, multi-step workflows, and data provenance information. The language features allow for structure in the metadata by including full expressions, namespaces, functional dependencies, site specific parameters in a grid environment, and ontological definitions. It also has simple control structures for parallelization of large jobs. McRunjob features a modular design which allows for easy expansion to new job description languages or new application level tasks.
Date: August 26, 2004
Creator: Graham, Gregory E.
Object Type: Article
System: The UNT Digital Library