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From Sequential Extraction to Transport Modeling: Monitored Natural Attenuation as a Remediation Approach for Inorganic Contaminants (open access)

From Sequential Extraction to Transport Modeling: Monitored Natural Attenuation as a Remediation Approach for Inorganic Contaminants

To quantify metal natural attenuation processes in terms of environmental availability, sequential extraction experiments were carried out on subsurface soil samples impacted by a low pH, high sulfate, metals (Be, Ni, U, As) plume associated with the long-term operation of a coal plant at the Savannah River Site in South Carolina. Despite significant heterogeneity resulting both from natural and anthropogenic factors, sequential extraction results demonstrate that pH is a controlling factor in the prediction of the distribution of metal contaminants within the solid phases in soils at the site as well as the contaminant partitioning between the soil and the soil solution. Results for beryllium, the most mobile metal evaluated, exhibit increasing attenuation along the plume flow path which corresponds to an increasing plume pH. These laboratory- and field-scale studies provide mechanistic information regarding partitioning of metals to soils at the site (one of the major attenuation mechanisms for the metals at the field site). Subsequently, these data have been used in the definition of the contaminant source terms and contaminant transport factors in risk modeling for the site.
Date: August 18, 2005
Creator: Crapse, Kimberly P.; Serkiz, Steven M.; Pishko, Adrian L.; Kaplan, Daniel L.; Lee, Cindy M. & Schank, Anja
System: The UNT Digital Library
Development of U.S. Regulations for the Transportation of Radioactive Materials - A Look Back Over the Past 40 Years (open access)

Development of U.S. Regulations for the Transportation of Radioactive Materials - A Look Back Over the Past 40 Years

The discussion in this Chapter is a relatively straightforward, chronological description of the development of U.S. transportation regulations for radioactive materials over the past 40 years. Although primarily based on the development of U.S. regulations for the shipment of what is now known as Type B quantities of radioactive materials, the information presented details the interactions between a number of U.S. governmental agencies, commissions, and departments, and the International Atomic Energy Agency (IAEA). For the most part, the information that follows was taken directly from the Federal Register, between 1965 and 2004, which, within the boundaries of the U.S., is considered law, or at least policy at the federal level. Starting in 1978, however, the information presented also takes a look at a series of so-called Guidance Documents, including Regulatory Guides (Reg. Guides), NUREGs, and NUREG/CRs. Developed originally by the U.S. Atomic Energy Agency (AEC), and later adapted by the U.S. Nuclear Regulatory Commission (NRC), the NUREGs and NUREG/CRs cited in this Chapter clearly specify a preferred methodology that can be used to meet the regulatory requirements of Title 10 of the Code of Federal Regulations, Part 71 (10 CFR Part 71, or, more simply, 10 CFR 71). As is …
Date: August 29, 2005
Creator: Hafner, R. S.
System: The UNT Digital Library
Buildings Sector Analysis (open access)

Buildings Sector Analysis

A joint NREL, ORNL, and PNNL team conducted market analysis to help inform DOE/EERE's Weatherization and Intergovernmental Program planning and management decisions. This chapter presents the results of the market analysis for the Buildings sector.
Date: August 1, 2005
Creator: Hostick, Donna J.; Nicholls, Andrew K.; McDonald, Sean C. & Hollomon, Jonathan B.
System: The UNT Digital Library

Warriors and Scholars: a Modern War Reader

Access: Use of this item is restricted to the UNT Community
Few works of military history are able to move between the battlefield and academia. But Warriors and Scholars takes the best from both worlds by presenting the viewpoints of senior, eminent military historians on topics of their specialty, alongside veteran accounts for the modern war being discussed. Editors Peter Lane and Ronald Marcello have added helpful contextual and commentary footnotes for student readers. The papers, originally from the University of North Texas's annual Military History Seminar, are organized chronologically from World War II to the present day, making this a modern war reader of great use for the professional and the student. Scholars and topics include David Glantz on the Soviet Great Patriotic War, 1941-1945; Robert Divine on the decision to use the atomic bomb; George Herring on Lyndon Baines Johnson as Commander-in-Chief; and Brian Linn comparing the U.S. war and occupation in Iraq with the 1899-1902 war in the Philippines. Veterans and their topics include flying with the Bloody 100th by John Luckadoo; an enlisted man in the Pacific theater of World War II, by Roy Appleton; a POW in Vietnam, by David Winn; and Cold War duty in Moscow, by Charles Hamm.
Date: August 15, 2005
Creator: Lane, Peter B. & Marcello, Ronald E.
System: The UNT Digital Library
Susceptibility to Exposure to Heterocyclic Amines from Cooked Food: Role of UDP-glucuronosyltransferases (open access)

Susceptibility to Exposure to Heterocyclic Amines from Cooked Food: Role of UDP-glucuronosyltransferases

A number of carcinogenic heterocyclic amines (PhIP, MeIQx, and DiMeIQx) are produced from the condensation of creatinine, hexoses and amino acids during the cooking of meat (1). There are many variables that impact the production and subsequent ingestion of these compounds in our diet. Temperature, type of meat product, cooking method, doneness, and other factors affect the quantity of these carcinogens consumed by humans. Estimates of ingestion of these carcinogens are 1-20 ng/kg body weight per day (2). Human case control studies that correlate meat consumption from well-done cooking practices with cancer incidence indicate excess tumors for breast, colon, stomach, esophagus, and possibly prostate (3-5).
Date: August 22, 2005
Creator: Malfatti, M. A. & Felton, J. S.
System: The UNT Digital Library

Oral History Interview with Frank and Betty Ann Barrow, August 4, 2005

Access: Use of this item is restricted to the UNT Community
Interview with longtime Denton residents Frank and Betty Ann Barrow for the Denton County Historical Commission. The interview includes Frank's personal experiences about his childhood and moving to Denton, having a career as a radio announcer, serving in the Special Services division of the Army Air Forces, having a career as an automobile dealer, insurance agent, and haberdasher in Denton, working with a Methodist church, being involved in the Denton Community Theatre, serving on the Denton City Council, and his political career as mayor of Denton. It also includes Betty Ann's family history and how they coped with the Great Depression, information on her education at North Texas State College, and her personal experiences about marriage, the death of her husband in a flying accident, widowhood, her marriage to Frank Barrow, her clothing business, and working to liberalize Denton race relations. The interview includes an appendix with photographs, a photograph legend, a letter sent out to family members, a pamphlet for The Barrow Society, and an editorial piece about Frank Barrow.
Date: August 4, 2005
Creator: Nelson, Martha Len; Barrow, Frank & Barrow, Betty Ann
System: The UNT Digital Library

With the Possum and the Eagle: the Memoir of a Navigator's War Over Germany and Japan

Access: Use of this item is restricted to the UNT Community
Ralph H. Nutter was the lead navigator for Eighth Air Force raids over Germany when he was assigned as Maj. Gen. Curtis “the Eagle” LeMay’s group navigator. Later, as the strategic air war over Europe was winding down, the ace navigator was transferred to B-29 Superfortress duty with the Twentieth Air Force in the Pacific, where he was picked by Brigadier Gen. Haywood "Possum" Hansell to be his bomber navigator. After LeMay succeeded Hansell as bomber commander, Nutter returned to navigation duty with LeMay. Hansell and LeMay were two of our country’s leading combat commanders in Europe and the Pacific. They pioneered the concepts of strategic airpower and high-altitude daylight precision bombing. With the Possum and the Eagle affords a rare insider’s perspective on aviation leadership and strategic issues, melded with extraordinary accounts of courage under fire.
Date: August 15, 2005
Creator: Nutter, Ralph H.
System: The UNT Digital Library
A Guide to Freshwater Ecology, 2005 Edition (open access)

A Guide to Freshwater Ecology, 2005 Edition

A guide to freshwater ecosystems describing waters chemical properties, potential pollutants of surface waters, freshwater ecosystems and drainage basins, and common plants and animals of freshwater ecosystems in Texas.
Date: August 2005
Creator: Texas Commission on Environmental Quality
System: The Portal to Texas History
6709 - AF35 - Base Visit Trip report - Air Force - Cannon Air Force Base - NM (open access)

6709 - AF35 - Base Visit Trip report - Air Force - Cannon Air Force Base - NM

Base Visit Report Cannon Air Force Base
Date: August 6, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
6712 - AF38 - Base Visit Trip Report - Air Force - Little Rock Air Force Base - AR (open access)

6712 - AF38 - Base Visit Trip Report - Air Force - Little Rock Air Force Base - AR

If all the Air Force BRAC recommendations are implemented, the total number of primarily assigned aircraft (PAA) will be 1 16 C-130s. This is an increase of the current PAA by about 50 airplanes.
Date: August 6, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
AF23 - Base Visit Trip Report - Air Force - Kessler Air Force base - MS (open access)

AF23 - Base Visit Trip Report - Air Force - Kessler Air Force base - MS

Advance critical mission capabilities of air and space expeditionary.
Date: August 6, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
AF31 - Base Visit Trip Report Air Force - Ellsworth Air Force Base - SD (open access)

AF31 - Base Visit Trip Report Air Force - Ellsworth Air Force Base - SD

28th BW is global attack -- putting bombs on targets
Date: August 6, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
AF8 - Base Trip Report - Air Force - Hill Air force Base - UT (open access)

AF8 - Base Trip Report - Air Force - Hill Air force Base - UT

Hill Air Force Base, Base Visit Report
Date: August 6, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Book - Air Force - Air Reserve Personnel Center Denver - Aurora - CO (open access)

Base Visit Book - Air Force - Air Reserve Personnel Center Denver - Aurora - CO

1. Itinerary 2. Base Summary Sheet 3. Secretary of Defense Recommendation 4. Installation Review 5. State Map and Statistical Data 6. State Closure History List 7. Press Articles and Correspondence 8. Additional Information
Date: August 2, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Book - Army - Fort Knox Kentucky (open access)

Base Visit Book - Army - Fort Knox Kentucky

Commissioner's Base Visit book: Fort Knox Realignment Recommendations 26 May 2005
Date: August 2, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Book - Navy Broadway Complex San Diego - CA - August 5, 2005 (open access)

Base Visit Book - Navy Broadway Complex San Diego - CA - August 5, 2005

Base Visit Book - Navy Broadway Complex San Diego - CA - August 5, 2005
Date: August 15, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base visit report for Ellington Field, Air Force, 07 July 2005 (open access)

Base visit report for Ellington Field, Air Force, 07 July 2005

Base Visit Report - Trip report for Ellington Field Air Guard Station in Texas, July 07, 2005.
Date: August 6, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Report for Ft Smith Air National Guard Station, Arkansas (open access)

Base Visit Report for Ft Smith Air National Guard Station, Arkansas

Base Visit Report- Trip report for Ft Smith Air National Guard Station, Arkansas. Information included: Attendees, Base present mission, DoD recommendation, justification, facilities reviewed, key issues identified, installation concerns raised, community concerns raised.
Date: August 6, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Report from Defense Intelligence Agency (DIA) dtd 7 June 2005 (open access)

Base Visit Report from Defense Intelligence Agency (DIA) dtd 7 June 2005

Base Visit Report from Defense Intelligence Agency (DIA) dtd 7 June 2005
Date: August 22, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Report Scott Air force Base, Illinois 15 June 2005 (open access)

Base Visit Report Scott Air force Base, Illinois 15 June 2005

Base Visit Report - Base Visit Report Scott Air force Base, Illinois 15 June 2005 BRAC Commission 2005
Date: August 6, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Trip Report (2nd Visit) - Sheppard Air Force Base - TX - August 1, 2005 - (open access)

Base Visit Trip Report (2nd Visit) - Sheppard Air Force Base - TX - August 1, 2005 -

Base Visit Trip Report (2nd Visit) - Sheppard Air Force Base - TX - August 1, 2005 -
Date: August 11, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Trip Report - Army Human Resources Command St. Louis, MO - May 25, 2005 (open access)

Base Visit Trip Report - Army Human Resources Command St. Louis, MO - May 25, 2005

Base Visit Trip Report - Army Human Resources Command St. Louis, MO - May 25, 2005
Date: August 10, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Trip Report - Beale Air Force Base - CA - June 17, 2005 (open access)

Base Visit Trip Report - Beale Air Force Base - CA - June 17, 2005

Base Visit Trip Report - Beale Air Force Base - CA - June 17, 2005
Date: August 11, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Trip Report - Defense Finance and Accounting Center (DFAS) Denver, CO (open access)

Base Visit Trip Report - Defense Finance and Accounting Center (DFAS) Denver, CO

Base Visit Trip Report - Defense Finance and Accounting Center (DFAS) Denver, CO on 3 Aug 2005
Date: August 18, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library