Degree Department

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[Clipping: Death Notice for Helen Snapp] (open access)

[Clipping: Death Notice for Helen Snapp]

Newspaper clipping discussing the death of Women Airforce Service Pilot Helen W. Snapp. The back of the clipping reveals other memorials for Reverend Richard E. Garner, Sr. and Karen R. Moreno.
Date: February 24, 2013
Creator: unknown
Object Type: Clipping
System: The Portal to Texas History

[Helen Snapp Obituary]

Plaque of Helen Wyatt Snapp's obituary in The Washington Post, dated February 24, 2013.
Date: February 24, 2013
Creator: unknown
Object Type: Physical Object
System: The Portal to Texas History
[Clipping: Snapp, Helen] (open access)

[Clipping: Snapp, Helen]

Newspaper clipping of a death notice for WASP member Helen Wyatt Snapp. The clipping includes other articles about local news, including medical care and immigration.
Date: February 24, 2013
Creator: unknown
Object Type: Clipping
System: The Portal to Texas History
Seminole Sentinel (Seminole, Tex.), Vol. 104, No. 42, Ed. 1 Sunday, February 24, 2013 (open access)

Seminole Sentinel (Seminole, Tex.), Vol. 104, No. 42, Ed. 1 Sunday, February 24, 2013

Semiweekly newspaper from Seminole, Texas that includes local, state, and national news along with advertising.
Date: February 24, 2013
Creator: Wright, Dustin
Object Type: Newspaper
System: The Portal to Texas History
Brownwood Bulletin (Brownwood, Tex.), Vol. 113, No. 113, Ed. 1 Sunday, February 24, 2013 (open access)

Brownwood Bulletin (Brownwood, Tex.), Vol. 113, No. 113, Ed. 1 Sunday, February 24, 2013

Weekly newspaper from Brownwood, Texas that includes local, state and national news along with advertising.
Date: February 24, 2013
Creator: Stuckly, Derrick
Object Type: Newspaper
System: The Portal to Texas History
The Panola Watchman (Carthage, Tex.), Vol. 141, No. 16, Ed. 1 Sunday, February 24, 2013 (open access)

The Panola Watchman (Carthage, Tex.), Vol. 141, No. 16, Ed. 1 Sunday, February 24, 2013

Semi-weekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.
Date: February 24, 2013
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Site-Wide Integrated Water Monitoring -- Defining and Implementing Sampling Objectives to Support Site Closure (open access)

Site-Wide Integrated Water Monitoring -- Defining and Implementing Sampling Objectives to Support Site Closure

The Underground Test Area (UGTA) activity is responsible for assessing and evaluating the effects of the underground nuclear weapons tests on groundwater at the Nevada National Security Site (NNSS), formerly the Nevada Test Site (NTS), and implementing a corrective action closure strategy. The UGTA strategy is based on a combination of characterization, modeling studies, monitoring, and institutional controls (i.e., monitored natural attenuation). The closure strategy verifies through appropriate monitoring activities that contaminants of concern do not exceed the SDWA at the regulatory boundary and that adequate institutional controls are established and administered to ensure protection of the public. Other programs conducted at the NNSS supporting the environmental mission include the Routine Radiological Environmental Monitoring Program (RREMP), Waste Management, and the Infrastructure Program. Given the current programmatic and operational demands for various water-monitoring activities at the same locations, and the ever-increasing resource challenges, cooperative and collaborative approaches to conducting the work are necessary. For this reason, an integrated sampling plan is being developed by the UGTA activity to define sampling and analysis objectives, reduce duplication, eliminate unnecessary activities, and minimize costs. The sampling plan will ensure the right data sets are developed to support closure and efficient transition to long-term monitoring. …
Date: February 24, 2013
Creator: Wilborn, Bill; Farnham, Irene; Marutzky, Sam & Knapp, Kathryn
Object Type: Article
System: The UNT Digital Library
Grout long radius flow testing to support Saltstone disposal Unit 5 design (open access)

Grout long radius flow testing to support Saltstone disposal Unit 5 design

The Saltstone Facility, located within the Savannah River Site (SRS) near Aiken, South Carolina, consists of two facility segments: The Saltstone Production Facility (SPF) and the Saltstone Disposal Facility (SDF). The SPF receives decontaminated legacy low level sodium salt waste solution that is a byproduct of prior nuclear material processing. The salt solution is mixed with cementitious materials to form a grout slurry known as “Saltstone”. The grout is pumped to the SDF where it is placed in a Saltstone Disposal Unit (SDU) to solidify. SDU 6 is referred to as a “mega vault” and is currently in the design stage. The conceptual design for SDU 6 is a single cell, cylindrical geometry approximately 114.3 meters in diameter by 13.1 meter high and is larger than previous cylindrical SDU designs, 45.7 meters in diameter by 7.01 meters high (30 million gallons versus 2.9 million gallons of capacity). Saltstone slurry will be pumped into the new waste disposal unit through roof openings at a projected flow rate of about 34.1 cubic meters per hour. Nine roof openings are included in the design to discharge material into the SDU with an estimated grout pour radius of 22.9 to 24.4 meters and initial …
Date: February 24, 2013
Creator: Stefanko, D. B.; Langton, C. A.; Serrato, M. G.; Brooks, T. E. II & Huff, T. H.
Object Type: Article
System: The UNT Digital Library
Saltstone Oxidation Study: Leaching Method (open access)

Saltstone Oxidation Study: Leaching Method

Cementitious waste forms can be designed to chemically stabilize selected contaminants, such as Tc{sup +7} and Cr{sup +6}, by chemically reduction to lower valance states, Tc{sup +4} and Cr{sup +3}, respectively, and precipitation of these species in alkaline media as low solubility solid phases. Data for oxidation of this type of cementitious waste form cured under field conditions as a function of time is required for predicting the performance of the waste form and disposal facility. The rate of oxidation (oxidation front advancement) is an important parameter for predicting performance because the solubilities of some radionuclide contaminants, e.g., technetium, are a function of the oxidation state. A non-radioactive experiment was designed for quantifying the oxidation front advancement using chromium, as an approximate redox-sensitive surrogate (Cr{sup +6} / Cr{sup +3}) for technetium (Tc{sup +7} / Tc{sup +4}). Nonradioactive cementitious waste forms were prepared in the laboratory and cured under both laboratory and ?field conditions.? Laboratory conditions were ambient temperature and sealed sample containers. Field conditions were approximated by curing samples in open containers which were placed inside a plastic container stored outdoors at SRS. The container had a lid and was instrumented with temperature and humidity probes. Subsamples as thin as …
Date: February 24, 2013
Creator: Langton, C. A.; Stefanko, D. B. & Burns, H. H.
Object Type: Article
System: The UNT Digital Library
Oral History Interview with Arnold Peters, February 24, 2013 transcript

Oral History Interview with Arnold Peters, February 24, 2013

The National Museum of the Pacific War presents an interview with Arnold Peters. Peters joined the Navy in 1944. He served in the commissary department as a butcher at a Naval Air Base in San Diego. His wife worked as a cook for a children’s nursery at an aircraft factory. He ranked Petty Officer, Third Class, and received his discharge in early 1946.
Date: February 24, 2013
Creator: Peters, Arnold
Object Type: Sound
System: The Portal to Texas History
Ensemble: 2013-02-24 – Opera and Concert Orchestra captions transcript

Ensemble: 2013-02-24 – Opera and Concert Orchestra

Recording of the first Sunday afternoon performance of "The Pirates of Penzance" at the UNT College of Music Lyric Theater.
Date: February 24, 2013, 3:00 p.m.
Creator: University of North Texas. Division of Vocal Studies. Opera.
Object Type: Video
System: The UNT Digital Library
[The Playwright's Spotlight, a Reason to Fight] captions transcript

[The Playwright's Spotlight, a Reason to Fight]

Video recording from The Black Academy of Arts and Letters recorded during their The Playwright's Spotlight, a Reason to Fight event in 2013. The video shows footage of a stage reading of the Two-Act play, "A Reason to Fight," by Hiram Johnson and Melanie Villines. Performed at Clarence Muse Café. The video cuts at 2:15:06 to a dance performance.
Date: February 24, 2013
Creator: unknown
Object Type: Video
System: The UNT Digital Library
Giving Back: Collaborations with Others in Ecological Studies on the Nevada National Security Site (open access)

Giving Back: Collaborations with Others in Ecological Studies on the Nevada National Security Site

Formerly named the Nevada Test Site, the Nevada National Security Site (NNSS) was the historical site for nuclear weapons testing from the 1950s to the early 1990s. The site was renamed in 2010 to reflect the diversity of nuclear, energy, and homeland security activities now conducted at the site. Biological and ecological programs and research have been conducted on the site for decades to address the impacts of radiation and to take advantage of the relatively undisturbed and isolated lands for gathering basic information on the occurrence and distribution of native plants and animals. Currently, the Office of the Assistant Manager for Environmental Management of the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office (NNSA/NSO) oversees the radiological biota monitoring and ecological compliance programs on the NNSS. The top priority of these programs are compliance with federal and state regulations. They focus on performing radiological dose assessments for the public who reside near the NNSS and for populations of plants and animals on the NNSS and in protecting important species and habitat from direct impacts of mission activities. The NNSS serves as an invaluable outdoor laboratory. The geographic and ecological diversity of the site offers researchers …
Date: February 24, 2013
Creator: Wade, Scott A.; Knapp, Kathryn S. & Wills, Cathy A.
Object Type: Article
System: The UNT Digital Library
Oral History Interview with Arnold Peters, February 24, 2013 (open access)

Oral History Interview with Arnold Peters, February 24, 2013

The National Museum of the Pacific War presents an interview with Arnold Peters. Peters joined the Navy in 1944. He served in the commissary department as a butcher at a Naval Air Base in San Diego. His wife worked as a cook for a children’s nursery at an aircraft factory. He ranked Petty Officer, Third Class, and received his discharge in early 1946.
Date: February 24, 2013
Creator: Peters, Arnold
Object Type: Text
System: The Portal to Texas History
The Altus Times (Altus, Okla.), Vol. 113, No. 191, Ed. 1 Sunday, February 24, 2013 (open access)

The Altus Times (Altus, Okla.), Vol. 113, No. 191, Ed. 1 Sunday, February 24, 2013

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: February 24, 2013
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
Denton Record-Chronicle (Denton, Tex.), Vol. 109, No. 206, Ed. 1 Sunday, February 24, 2013 (open access)

Denton Record-Chronicle (Denton, Tex.), Vol. 109, No. 206, Ed. 1 Sunday, February 24, 2013

Daily newspaper from Denton, Texas that includes local, state, and national news along with advertising.
Date: February 24, 2013
Creator: Cobb, Dawn
Object Type: Newspaper
System: The Portal to Texas History
The Ennis Daily News (Ennis, Tex.), Ed. 1 Sunday, February 24, 2013 (open access)

The Ennis Daily News (Ennis, Tex.), Ed. 1 Sunday, February 24, 2013

Daily newspaper from Ennis, Texas that includes local, state and national news along with advertising.
Date: February 24, 2013
Creator: Todaro, Nick
Object Type: Newspaper
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 93, No. 40, Ed. 1 Sunday, February 24, 2013 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 93, No. 40, Ed. 1 Sunday, February 24, 2013

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: February 24, 2013
Creator: Yanelli, Adam
Object Type: Newspaper
System: The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 98, No. 113, Ed. 1 Sunday, February 24, 2013 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 98, No. 113, Ed. 1 Sunday, February 24, 2013

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: February 24, 2013
Creator: Gibbs, Angenene
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Monitor (Mabank, Tex.), Vol. 39, No. 56, Ed. 1 Sunday, February 24, 2013 (open access)

The Monitor (Mabank, Tex.), Vol. 39, No. 56, Ed. 1 Sunday, February 24, 2013

Semi-weekly newspaper from Mabank, Texas that includes local Cedar Creek Lake area, state and national news along with extensive advertising.
Date: February 24, 2013
Creator: Cantrell, Pearl
Object Type: Newspaper
System: The Portal to Texas History
Polk County Enterprise (Livingston, Tex.), Vol. 131, No. 16, Ed. 1 Sunday, February 24, 2013 (open access)

Polk County Enterprise (Livingston, Tex.), Vol. 131, No. 16, Ed. 1 Sunday, February 24, 2013

Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date: February 24, 2013
Creator: Reddell, Valerie
Object Type: Newspaper
System: The Portal to Texas History
[Playwright Spotlight A Reason to Fight featuring the work of Melanie Villines and Hiram Johnson] captions transcript

[Playwright Spotlight A Reason to Fight featuring the work of Melanie Villines and Hiram Johnson]

Video recording from The Black Academy of Arts and Letters recorded during their Playwright Spotlight A Reason to Fight event. Performance shows a group reading of a Two-Act play by Melanie Villines and Hiram Johnson.
Date: February 24, 2013
Creator: Evans, Tracy
Object Type: Video
System: The UNT Digital Library

Oral History Interview with Shelley Schnittker, February 24, 2013

Access: Use of this item is restricted to the UNT Community
Interview with U.S. Navy Seaman, Avionics Technician, and Persian Gulf War-era Veteran Shelley Schnittker for the Women Veterans Oral History Project. The interview includes her experiences with childhood in Arlington and the effects of her parent's divorce. She talks about her experience in drug rehab, reasons for joining the Navy, training in a job recently opened to women, her experience in an all-female company at boot camp, life at duty station in San Diego, California, and the reaction of her family when she told them of her enlistment. It also includes her experience as part of a detachment aboard the aircraft carrier USS Constellation, her thoughts on women in combat and the expanding role of women in the Navy in the early 1990s. She talks about her first marriage, as well as attending Baylor University and the reaction of other students in regards to her veteran status, the lack of support for women veterans at Baylor, the shellback ceremony, and her advice for future generations of women in the military. Schnittker also talks about unreported sexual assault during avionics school, and gives advice to victims of military sexual trauma. It includes an appendix with photographs and a list detailing Schnittker's …
Date: February 24, 2013
Creator: Hedrick, Amy & Schnittker, Shelley
Object Type: Book
System: The UNT Digital Library