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[Letter Template from Sharon Warwick to TAEA Colleagues, July 15, 1990] (open access)

[Letter Template from Sharon Warwick to TAEA Colleagues, July 15, 1990]

Photocopy of a letter template from Sharon Warwick, Chair of the Elementary Division of the Texas Art Education Association, to her colleagues. Warwick is seeking help to formulate new ideas and ways to put together a UIL Picture Memory Contest for the elementary students. Enclosed in the letter is a list that Warwick asks her colleagues to fill out with further suggestions and to send them back to her before the school year.
Date: July 15, 1990
Creator: Warwick, Sharon
Object Type: Letter
System: The UNT Digital Library
Establishment and maintenance of a coal sample bank and data base (open access)

Establishment and maintenance of a coal sample bank and data base

In this Project Status Report for 7/9/89--10/8/89, results of a comparative study of coal sample deterioration in several container types were presented. In April 1990, one year after the initial analyses, the set of analyses was repeated on the most important container types. The new results are included in Table 2. During the current reporting period a total of 42 data printouts were distributed. In addition, 7 special data requests were fulfilled by either search/sort and printout or creation of a data disk, resulting in distribution of limited information on 2083 samples. Several preliminary requests for Sample Bank and Data Base information and price quotations have also been handled.
Date: July 11, 1990
Creator: Davis, A.
Object Type: Report
System: The UNT Digital Library
Vertical bridgman and gradient freeze growth of III-V compound semiconductors (open access)

Vertical bridgman and gradient freeze growth of III-V compound semiconductors

Major improvements in the structural and electrical perfection of single crystals of III-V compound semiconductors have been achieved by using new vertical Bridgman-type and vertical gradient freeze techniques. A general review of experimental set-ups used for growth of large diameter crystals of GaP, InP and GaAs is presented. Crystal properties and characteristic features are discussed to illustrate advantages and disadvantages of the vertical Bridgman-type growth techniques. 22 refs., 5 figs.
Date: July 1, 1990
Creator: Bourret, E.D.
Object Type: Article
System: The UNT Digital Library
Po-210 as long-term integrating radon indicator in the indoor environment (open access)

Po-210 as long-term integrating radon indicator in the indoor environment

The general objective is to improve the knowledge about the transferring processes leading from airborne radon/radon daughters to embedded Po-210 in hard surfaces in the indoor environment. The specific goal of the research is to identify situations in which the surface activity of Po-210 can be used as a long-term indicator of lung cancer risk from past or future radon exposures.
Date: July 1, 1990
Creator: Samuelsson, C.
Object Type: Report
System: The UNT Digital Library
Enhancing the use of coals by gas reburning-sorbent injection (open access)

Enhancing the use of coals by gas reburning-sorbent injection

The objective of this project is to evaluate and demonstrate a cost effective emission control technology for acid rain precursors, oxides of nitrogen (NO{sub x}) and sulfur (SO{sub x}), on two coal fired utility boilers in Illinois. The units selected are representative of pre-NSPS design practices: tangential and cyclone fired. Work on a third unit, wall fired, is on hold'' because of funding limitations. The specific objectives are to demonstrate reductions of 60 percent in NO{sub x} and 50 percent in SO{sub x} emissions, by a combination of two developed technologies, gas reburning (GR) and sorbent injection (SI). With GR, about 80{endash}85 percent of the coal fuel is fired in the primary combustion zone. The balance of the fuel is added downstream as natural gas to create a slightly fuel rich environment in which NO{sub x} is converted to N{sub 2}. The combustion process is completed by overfire air addition. SO{sub x} emissions are reduced by injecting dry sorbents (usually calcium based) into the upper furnace. The sorbents trap SO{sub x} as solid sulfates that are collected in the particulate control device.
Date: July 19, 1990
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Kesterson crisis: Sorting out the facts (open access)

Kesterson crisis: Sorting out the facts

The Kesterson Reservoir was planned as a regulating facility to control drainage water discharges into the San Joaquin-Scaramento River Delta from the San Luis Drain'' which was to dispose of salt-ladin agricultural water. Anticipated environmental impacts of the Kesterson operations focused almost exclusively on problems related to seepage and water-logging of nearby lands. Reuse of drainage water for wetlands focused on excessive salinity. Drainage water entered the reservoir in 1978. By 1983 elevated levels of selenium were found with selenium poisoning causing deformed embryos of water birds, adult bird mortality and their poor reproductive success. An estimated 9000 kg of selenium was delivered to Kesterson between 1981 to 1986. This paper details the chronology of the Kesterson crisis and environmental remediation. 20 refs., 1 fig. (BJN)
Date: July 1, 1990
Creator: Benson, S.M. (Lawrence Berkeley Lab., CA (United States)); Delamore, M. & Hoffman, S. (Bureau of Reclamation, Sacramento, CA (United States). Mid-Pacific Region)
Object Type: Article
System: The UNT Digital Library
Advanced Neutron Sources: Plant Design Requirements (open access)

Advanced Neutron Sources: Plant Design Requirements

The Advanced Neutron Source (ANS) is a new, world class facility for research using hot, thermal, cold, and ultra-cold neutrons. At the heart of the facility is a 350-MW{sub th}, heavy water cooled and moderated reactor. The reactor is housed in a central reactor building, with supporting equipment located in an adjoining reactor support building. An array of cold neutron guides fans out into a large guide hall, housing about 30 neutron research stations. Office, laboratory, and shop facilities are included to provide a complete users facility. The ANS is scheduled to begin operation at the Oak Ridge National Laboratory at the end of the decade. This Plant Design Requirements document defines the plant-level requirements for the design, construction, and operation of the ANS. This document also defines and provides input to the individual System Design Description (SDD) documents. Together, this Plant Design Requirements document and the set of SDD documents will define and control the baseline configuration of the ANS.
Date: July 1, 1990
Creator: unknown
Object Type: Report
System: The UNT Digital Library
The puzzles of surface science and recent attempts to explain them (open access)

The puzzles of surface science and recent attempts to explain them

Surfaces have several unique properties that remain unexplained on the atomic level. These include (1) the unique chemical activity of rough surfaces, (2) the breaking of chemical bonds in narrow temperature ranges; and (3) the role of co-adsorption and strongly adsorbed monolayers during catalysis and tribological change (friction, lubrication). The dynamic surface restructuring model and surface structure induced variations in local density of states that have been suggested to rationalize the surface behavior await experimental confirmation. 24 refs., 10 figs., 2 tabs.
Date: July 1, 1990
Creator: Somorjai, G.A.
Object Type: Article
System: The UNT Digital Library

[Photograph 2012.201.B0125.0117]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Oklahoma City police Sgt. Rick Morgan gives airline tickets Thursday to James Carney, 12, while his aunt, Donna Webb, looks on."
Date: July 20, 1990
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0095.0714]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "From left, Scott Devers, Parker Bohn III and tony Westlake all send the ball toward the pins in Thursday night's match-play round."
Date: July 26, 1990
Creator: Hellstern, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0094.0496]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Scott Welk, Norman, is a plasmapheresis donor."
Date: July 30, 1990
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History
Physics Division Annual Review: April 1, 1989-March 31, 1990 (open access)

Physics Division Annual Review: April 1, 1989-March 31, 1990

Annual report of activities of the Argonne National Laboratory Physics Division, including research at ATLAS, medium-energy nuclear physics and weak interactions, theoretical nuclear physics, and atomic and molecular physics.
Date: July 1990
Creator: Argonne National Laboratory. Physics Division.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0074.0368]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "The Small East's DeWayne Williams of Boley, left, puts up the ball over Marvin White of Grandfield in Thursday's Small School All-State basketball game."
Date: July 26, 1990
Creator: Beckel, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Tommy Manion on a Horse]

A photograph of Tommy Manion wearing a white dress shirt, a red bow-tie, and a white cowboy hat as he rides a horse in a grassy field.
Date: July 1990
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[Photograph 2012.201.B0138.0355]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Fall baseball practices are gearing up, and Oklahoma State coach Gary Ward and Oklahoma coach Larry Cochell are as excited about the players they kept as much as their newcomers."
Date: July 3, 1990
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0138.0356]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Cochell, Larry, left, - O U Baseball Coach ; Donnie Duncan, right, - O U Athlete Director"
Date: July 3, 1990
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0148.0003]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Riley Cranton of Los Altos Hills, Calif., rolls home a putt on his way to a 74 in Wednesday.s Trans-Miss golf tournament play."
Date: July 10, 1990
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0143.0550]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "After more than 2,000 miles of roller skating, Toni Cordell of Edmond said she might hit the road again."
Date: July 3, 1990
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0153.0230]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Dansby, Janice president of the Oklahoma women lawyers association"
Date: July 26, 1990
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0162.0177]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Early in the race Jockey Kip Didericksen pushed Refrigerator to the lead, only to be caught by the late charge of Vital Sign."
Date: July 6, 1990
Creator: Hoke, Doug
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0139.0607]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "unidentified"
Date: July 26, 1990
Creator: Hoke, Doug
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0138.0584]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Henry Coffeen, Home Builder."
Date: July 12, 1990
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0148.0258]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bulldozers have begun clearing away these and other large trees and undergrowth along Lightning Creek to make way for drainage improvements."
Date: July 30, 1990
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0147.0604]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Doll designer Miss Elsa of New York helps Oklahoma City doll retailer Wayne Cranmer and Lisa Austerman.."
Date: July 28, 1990
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History