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Environmental Protection: Recommendations for Improving the Underground Storage Tank Program (open access)

Environmental Protection: Recommendations for Improving the Underground Storage Tank Program

Testimony issued by the General Accounting Office with an abstract that begins "Nationwide, underground storage tanks (UST) containing petroleum and other hazardous substances are leaking, thereby contaminating the soil and water, and posing health risks. The Environmental Protection Agency (EPA), which implements the UST program with the states, required tank owners to install leak detection and prevention equipment by the end of 1993 and 1998 respectively. The Congress asked GAO to determine to what extent (1) tanks comply with the requirements, (2) EPA and the states are inspecting tanks and enforcing requirements, (3) upgraded tanks still leak, and (4) EPA and states are cleaning up these leaks. In response, GAO conducted a survey of all states in 2000 and issued a report on its findings in May 2001. This testimony is based on that report, as well as updated information on program performance since that time."
Date: March 5, 2003
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
University Press (Beaumont, Tex.), Vol. 79, No. 34, Ed. 1 Wednesday, March 5, 2003 (open access)

University Press (Beaumont, Tex.), Vol. 79, No. 34, Ed. 1 Wednesday, March 5, 2003

Semiweekly newspaper from Lamar University in Beaumont, Texas that includes local, national, and campus news along with advertising.
Date: March 5, 2003
Creator: Kutac, Dennis
Object Type: Newspaper
System: The Portal to Texas History
Cherokeean/Herald (Rusk, Tex.), Vol. 154, No. 2, Ed. 1 Wednesday, March 5, 2003 (open access)

Cherokeean/Herald (Rusk, Tex.), Vol. 154, No. 2, Ed. 1 Wednesday, March 5, 2003

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: March 5, 2003
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History
The University News (Irving, Tex.), Vol. 32, No. 17, Ed. 1 Wednesday, March 5, 2003 (open access)

The University News (Irving, Tex.), Vol. 32, No. 17, Ed. 1 Wednesday, March 5, 2003

Weekly student newspaper from the University of Dallas in Irving, Texas that includes campus news and commentaries along with advertising.
Date: March 5, 2003
Creator: Hendrickson, Janet & Kuckelman, Meghan
Object Type: Newspaper
System: The Portal to Texas History
The Rambler (Fort Worth, Tex.), Vol. 89, No. 5, Ed. 1 Wednesday, March 5, 2003 (open access)

The Rambler (Fort Worth, Tex.), Vol. 89, No. 5, Ed. 1 Wednesday, March 5, 2003

Weekly student newspaper from Texas Wesleyan University in Fort Worth, Texas that includes campus and local news along with advertising.
Date: March 5, 2003
Creator: Nettles, Marc
Object Type: Newspaper
System: The Portal to Texas History
Homeland Security: Department Organization and Management—Implementation Phase (open access)

Homeland Security: Department Organization and Management—Implementation Phase

This report provides an overview of the implementation phase of the department organization and management of the Homeland Security.
Date: March 5, 2003
Creator: Relyea, Harold C.
Object Type: Report
System: The UNT Digital Library
Statutory Offices of Inspector General: Establishment and Evolution (open access)

Statutory Offices of Inspector General: Establishment and Evolution

None
Date: March 5, 2003
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Feasibility Study of Passive Aerosol Sampler for Bio-Agent Detection (open access)

Feasibility Study of Passive Aerosol Sampler for Bio-Agent Detection

We propose to establish the feasibility of a passive aerosol sampler for bio-agent collection through laboratory experiments and theoretical analysis. The passive sampler, unlike the typical active sampler, does not require pumps and complex fixtures, and thereby allows for large-scale field monitoring not possible with current active samplers. We plan to conduct experiments using model (both biological and non-biological) aerosols generated in an instrumented test chamber and compare the particles collected on various passive samplers to conventional filter samplers, commercial aerosol measuring instruments and to conventional surface swipes. Theoretical analysis will be used to design prototype passive samplers and to compare experimental results with theory. A successful feasibility study will be used to seek outside funding for applications that will greatly enhance current LLNL programs such as NARAC's atmospheric dispersal modeling, NAI's programs in bioagent monitoring in public locations and fixed sampling stations, and EPD's environmental monitoring and decontamination research. In addition, the feasibility study will position us favorably for responding to new calls for proposals by NIH and EPA for large scale environmental studies.
Date: March 5, 2003
Creator: Keating, G. & Bergman, W.
Object Type: Report
System: The UNT Digital Library
Estimated Entrainment of Dungeness Crab During Maintenance Dredging of the Mouth of the Columbia River, Summer 2002 (open access)

Estimated Entrainment of Dungeness Crab During Maintenance Dredging of the Mouth of the Columbia River, Summer 2002

To address concerns about crab entrainment during maintenance dredging at the Mouth of the Columbia River, direct measurements of crab entrainment rates were conducted during the summer of 2002 from River Mile 3 to River Mile+3. The entrainment rate for all age classes over all sampling in the MCR was 0.0603 crabs per cy. The sex ratio of the older crabs entrained in the MCR was significantly skewed to the females. A modified DIM was used to calculate the entrainment (E), Adult Equivalent Loss (AEL) at Age 2+ and Age 3+ and the Loss to the Fishery (LF) for the dredged volumes accomplished in 2002 and for the five-year average dredged volumes (both for the Essayons and the contractor dredges). For both sets of projections, the coefficients of variation on the E, AEL, and LF were all under 5%. For the MCR total dredged volume (4,600,378 cy) in the summer of 2002, the estimated AEL at age 2+ was 180,416 crabs with 95% confidence limits from 163,549 to 197,283 crabs. The AEL at age 3+ estimated for the summer 2002 in the MCR was 81,187 with 95% confidence limits from 73,597 to 88,777 crabs. The projected LF for summer 2002 …
Date: March 5, 2003
Creator: Pearson, Walter H.; Williams, Greg D. & Skalski, John R.
Object Type: Report
System: The UNT Digital Library
Assessment of Physical Properties of Transuranic Waste in Hanford Single-Shell Tanks (open access)

Assessment of Physical Properties of Transuranic Waste in Hanford Single-Shell Tanks

CH2M HILL Hanford Group, Inc. (CH2M HILL) is in the process of identifying and developing supplemental process technologies to accelerate the tank waste cleanup mission. One technology targets disposal of Hanford transuranic (TRU) process wastes stored in single-shell tanks (SSTs). Ten Hanford SSTs are candidates for designation as contact-handled TRU waste type: the B-200 series tanks (241-B-201, -B-202, -B-203, and -B-204), the T-200 series tanks (241-T-201, -T-202, -T-203, and -T-204), and Tanks 241-T-110 and T-111. Current plans identify a process in which these wastes are retrieved from the tanks, either dry or with a recycled liquid stream to help mobilize the waste in the tank and through transfer lines and vessels, dewatered to remove excess liquid, and transferred to waste packages in a form suitable for disposal. CH2M HILL seeks to procure a process for dewatering, handling, and packaging the contact-handled TRU waste after it is retrieved. An understanding of waste physical properties is needed to support design of the SST TRU handling and packaging system and to produce suitable physical simulants to test such a process. Pacific Northwest National Laboratory (PNNL) has been tasked with developing these waste simulants. This report summarizes PNNL's assessment of available waste physical property …
Date: March 5, 2003
Creator: Rassat, Scot D.; Mahoney, Lenna A.; Wells, Beric E.; Mendoza, Donaldo P. & Caldwell, Dustin D.
Object Type: Report
System: The UNT Digital Library
The Confinement Problem in Lattice Gauge Theory (open access)

The Confinement Problem in Lattice Gauge Theory

I review investigations of the quark confinement mechanism that have been carried out in the framework of SU(N) lattice gauge theory. The special role of Z(N) center symmetry is emphasized.
Date: March 5, 2003
Creator: Greensite, J.
Object Type: Article
System: The UNT Digital Library
The Wylie News (Wylie, Tex.), Vol. 55, No. 41, Ed. 1 Wednesday, March 5, 2003 (open access)

The Wylie News (Wylie, Tex.), Vol. 55, No. 41, Ed. 1 Wednesday, March 5, 2003

Weekly newspaper from Wylie, Texas that includes local, state and national news along with advertising.
Date: March 5, 2003
Creator: Engbrock, Chad B.
Object Type: Newspaper
System: The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 108, No. 19, Ed. 1 Wednesday, March 5, 2003 (open access)

The Clifton Record (Clifton, Tex.), Vol. 108, No. 19, Ed. 1 Wednesday, March 5, 2003

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: March 5, 2003
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
Seminole Sentinel (Seminole, Tex.), Vol. 95, No. 41, Ed. 1 Wednesday, March 5, 2003 (open access)

Seminole Sentinel (Seminole, Tex.), Vol. 95, No. 41, Ed. 1 Wednesday, March 5, 2003

Semi-weekly newspaper from Seminole, Texas that includes local, state, and national news along with extensive advertising.
Date: March 5, 2003
Creator: Fisher, David
Object Type: Newspaper
System: The Portal to Texas History
Miscoding properties of 1,N{sup 6}-ethanoadenine, a DNA adduct derived from reaction with antitumor agent 1,3-bis(2-chloroethyl)-1-nitrosourea (open access)

Miscoding properties of 1,N{sup 6}-ethanoadenine, a DNA adduct derived from reaction with antitumor agent 1,3-bis(2-chloroethyl)-1-nitrosourea

1,N{sup 6}-Ethanoadenine (EA) is an exocyclic adduct formed from DNA reaction with the antitumor agent, 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU). To understand the role of this adduct in the mechanism of mutagenicity or carcinogenicity by BCNU, an oligonucleotide with a site-specific EA was synthesized using phosphoramidite chemistry. We now report the in vitro miscoding properties of EA in translesion DNA synthesis catalyzed by mammalian DNA polymerases (pols) {alpha}, {beta}, {eta} and {iota}. These data were also compared with those obtained for the structurally related exocyclic adduct, 1,N{sup 6}-ethenoadenine ({var_epsilon}A). Using a primer extension assay, both pols {alpha} and {beta} were primarily blocked by EA or {var_epsilon}A with very minor extension. Pol {eta} a member of the Y family of polymerases, was capable of catalyzing a significant amount of bypass across both adducts. Pol {eta} incorporated all four nucleotides opposite EA and {var_epsilon}A, but with differential preferences and mainly in an error-prone manner. Human pol {iota}, a paralog of human pol {eta}, was blocked by both adducts with a very small amount of synthesis past {var_epsilon}A. It incorporated C and, to a much lesser extent, T, opposite either adduct. In addition, the presence of an A adduct, e.g. {var_epsilon}A, could affect the specificity of …
Date: March 5, 2003
Creator: Hang, Bo; Guliaev, Anton B.; Chenna, Ahmed & Singer, B.
Object Type: Article
System: The UNT Digital Library
Working out the kinks: Understanding the fall and rise of energy use in China (open access)

Working out the kinks: Understanding the fall and rise of energy use in China

The causes of the decline in China's energy consumption between 1996 and 2000 are analyzed.
Date: March 5, 2003
Creator: Fridley, David G.; Sinton, Jonathan E. & Lewis, Joanna I.
Object Type: Article
System: The UNT Digital Library

Oral History Interview with Johnny Case, March 5, 2003

Access: Use of this item is restricted to the UNT Community
Interview with jazz pianist Johnny Case. In the interview, Case talks about his family's acquaintance with Ernest Tubb, his early interest in rhythm and blues, how his parents, Elvis Presley, and local radio stations influenced his musical career, learning to play the piano and his interest in jazz, early gigs in Oklahoma and northeast Texas, his family's move from Paris, Texas to Dallas and his playing gigs at several clubs there, moving to Fort Worth, his collaboration with Tom Morrell in producing the 'How the West Was Swung' albums, his comments about the demise of western swings, gigs and clubs in Fort Worth, his transition from playing western swing to jazz, various jazz artists, okaying for African-American audiences, avant-garde jazz and its promoters, difficulties in making a full-time living as a jazz artist in Fort Worth, his employment at Sardine's Italian Restaurant in Fort Worth, the Caravan of Dreams and the resurgence of jazz in Fort Worth, his relationship with the local musicians union, Texas jazz, and the evolution of jazz in Fort Worth. The interview includes an appendix with an article, Case's discography, and Case's notes on various jazz musicians and venues.
Date: March 5, 2003
Creator: Brown, Peggy Brandt & Case, Johnny
Object Type: Book
System: The UNT Digital Library
Levelland and Hockley County News-Press (Levelland, Tex.), Vol. 25, No. 97, Ed. 1 Wednesday, March 5, 2003 (open access)

Levelland and Hockley County News-Press (Levelland, Tex.), Vol. 25, No. 97, Ed. 1 Wednesday, March 5, 2003

Semiweekly newspaper from Levelland, Texas that includes local, state, and national news along with advertising.
Date: March 5, 2003
Creator: Rigg, John
Object Type: Newspaper
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 81, No. 100, Ed. 1 Wednesday, March 5, 2003 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 81, No. 100, Ed. 1 Wednesday, March 5, 2003

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: March 5, 2003
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
Yoakum Herald-Times (Yoakum, Tex.), Vol. 111, No. 10, Ed. 1 Wednesday, March 5, 2003 (open access)

Yoakum Herald-Times (Yoakum, Tex.), Vol. 111, No. 10, Ed. 1 Wednesday, March 5, 2003

Weekly newspaper from Yoakum, Texas that includes local, state, and national news along with advertising.
Date: March 5, 2003
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
[Funeral Program for Florence E. Stewart, March 5, 2003] (open access)

[Funeral Program for Florence E. Stewart, March 5, 2003]

Funeral program for Mrs. Florence E. Stewart, born August 25, 1927 and died February 25, 2003. The funeral was held March 5, 2003 at Greater Good News Missionary Baptist Church, officiated by Rev. K. W. McIntyre, Sr. Funeral arrangements were made through the Lewis Funeral Home and she was buried in Fort Sam Houston National Cemetery near San Antonio, Texas.
Date: March 5, 2003
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History
Actinic Mask Inspection at the ALS Initial Design Review (open access)

Actinic Mask Inspection at the ALS Initial Design Review

This report is the first milestone report for the actinic mask blank inspection project conducted at the VNL, which forms sub-section 3 of the Q1 2003 mask blank technology transfer program at the VNL. Specifically this report addresses deliverable 3.1.1--design review and preliminary tool design. The goal of this project is to design an actinic mask inspection tool capable of operating in two modes: high-speed scanning for the detection of multilayer defects (inspection mode), and a high-resolution aerial image mode in which the image emulates the imaging illumination conditions of a stepper system (aerial image or AIM mode). The purpose and objective of these two modes is as follows: (1) Defect inspection mode--This imaging mode is designed to scan large areas of the mask for defects EUV multilayer coatings. The goal is to detect the presence of multilayer defects on a mask blank and to store the co-ordinates for subsequent review in AIM mode, thus it is not essential that the illumination and imaging conditions match that of a production stepper. Potential uses for this imaging mode include: (a) Correlating the results obtained using actinic inspection with results obtained using other non-EUV defect inspection systems to verify that the non-EUV …
Date: March 5, 2003
Creator: Barty, A.; Chapman, H.; Sweeney, D.; Levesque, R.; Bokor, J.; Gullikson, E. et al.
Object Type: Report
System: The UNT Digital Library
The World Trade Organization: Background and Issues (open access)

The World Trade Organization: Background and Issues

This report discusses the information related to the World Trade Organization, its background and policy issues.
Date: March 5, 2003
Creator: Sek, Lenore
Object Type: Report
System: The UNT Digital Library
The Colony Courier-Leader (The Colony, Tex.), Vol. 22, No. 4, Ed. 1 Wednesday, March 5, 2003 (open access)

The Colony Courier-Leader (The Colony, Tex.), Vol. 22, No. 4, Ed. 1 Wednesday, March 5, 2003

Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date: March 5, 2003
Creator: Shafer, Leah
Object Type: Newspaper
System: The Portal to Texas History