Partner
UNT Libraries Special Collections
2,335
UNT Libraries Government Documents Department
990
Oklahoma Historical Society
695
UT San Antonio Libraries Special Collections
224
Texas Historical Commission
28
Sterling Municipal Library
27
Carl Albert Congressional Research and Studies Center
22
UNT Libraries
18
Comanche Public Library
15
Alvin Community College
13
57 More
Collection
Cutting Horse Photograph Collection
2,208
Don Shugart Photography Collection
2,208
Horse Country USA Archive
2,208
Office of Scientific & Technical Information Technical Reports
886
Jim Argo Collection
541
Texas Digital Newspaper Program
286
Texas Cultures Online
225
Institute of Texan Cultures Texas Folklife Festival Collection
219
Oklahoma Digital Newspaper Program
181
Tocker Foundation Grant
144
114 More
Serial/Series Title
Degree Department
Degree Discipline
Degree Level
Country
Year
Month
Language
Results:
1 - 24 of
4,616
next
94-1 research and development project lead laboratory support. Status report, October 1--December 31, 1996
This status report is published for Los Alamos National Laboratory 94-1 Research and Development (R and D) projects. The Department of Energy Office of Environmental Management (DOE/EM) funds these projects in order to support the storage or disposal of legacy plutonium and plutonium-bearing materials that resulted from weapons production throughout the DOE complex. This report summarizes status and technical progress for Materials Identification and Surveillance; Stabilization Process Development; Surveillance and Monitoring; Core Technology; Separations; Materials Science; Synthesis and Structural Characterization of Plutonium(IV) and Plutonium(VI) Phosphates; Plutonium Phosphate Solution Chemistry; and Molten Salt/Nonaqueous Electrochemistry.
Date:
July 1, 1997
Creator:
Rink, N.A.
Object Type:
Report
System:
The UNT Digital Library
303-K Storage facility sampling and analysis plan
This document describes the cleanup, sampling, and analysis activities associated with the closure of the 303-K Storage Facility under the Washington Administrative Code (WAC) 173-303-610, ``Dangerous Waste Regulations.`` this document is a supplement to the 303-K Storage Facility Closure Plan (DOE-RL 1995a) (Closure Plan). The objective of these activities is to support clean closure of the 303 K Storage Facility. This document defines the information and activities needed to meet this objective, including: constituents of concern, cleanup performance standards, cleanup activities, sampling locations and methods, field screening locations and methods, field quality control requirements, laboratory analytical methods, and data validation methodology. This document supersedes the Closure Plan if the two conflict
Date:
July 1, 1997
Creator:
Adler, J. G.
Object Type:
Report
System:
The UNT Digital Library
129I interlaboratory comparison: phase I and phase II results
An interlaboratory comparison exercise for 129I was organized and conducted. A total of nine laboratories participated in the exercise to either a full or limited extent. In Phase I of the comparison, a suite of 11 samples were measured. The suite of samples contained both synthetic `standard type` materials (i.e., AgI) and environmental materials. The isotopic 129I/127I ratios of the samples varied from 10`-8 to 10`-14. In this phase, each laboratory was responsible for its own chemical preparation of the environmental samples. The 129I AMS measurements obtained at different laboratories for prepared AgI were in good agreement. However, large discrepancies were seen in 129I AMS measurements of environmental samples. Because of the large discrepancies seen in the Phase I intercomparison, a subsequent study was conducted. In Phase II of the comparison, AgI was prepared from two environmental samples (IAEA 375 soil and maples leaves) by three separate laboratories. Each laboratory used its own chemical preparation method with each of the methods being distinctly different. The resulting six samples (two sets of three) were then redistributed to the participating 129I AMS facilities and 129I/127I ratios measured. Results and discussion of both the Phase I and Phase II interlaboratory comparison are presented.
Date:
July 1, 1997
Creator:
Roberts, M. I.; Caffee, M. W. & Proctor, I. D.
Object Type:
Report
System:
The UNT Digital Library
15th Street News (Midwest City, Okla.), Vol. 26, No. 32, Ed. 1 Thursday, July 10, 1997
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
July 10, 1997
Creator:
Easttom, Holly
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
15th Street News (Midwest City, Okla.), Vol. 26, No. 33, Ed. 1 Thursday, July 17, 1997
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
July 17, 1997
Creator:
Easttom, Holly
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
15th Street News (Midwest City, Okla.), Vol. 26, No. 34, Ed. 1 Thursday, July 24, 1997
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
July 24, 1997
Creator:
Easttom, Holly
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
15th Street News (Midwest City, Okla.), Vol. 26, No. 35, Ed. 1 Thursday, July 31, 1997
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
July 31, 1997
Creator:
Easttom, Holly
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
1997 evaluation of tritium removal and mitigation technologies for Hanford Site wastewaters
This report contains results of a biennial assessment of tritium separation technology and tritium nitration techniques for control of tritium bearing wastewaters at the Hanford Site. Tritium in wastewaters at Hanford have resulted from plutonium production, fuel reprocessing, and waste handling operations since 1944. this assessment was conducted in response to the Hanford Federal Facility Agreement and Consent Order.
Date:
July 24, 1997
Creator:
Jeppson, D. W.; Biyani, R. K.; Duncan, J. B.; Flyckt, D. L.; Mohondro, P. C. & Sinton, G. L.
Object Type:
Report
System:
The UNT Digital Library
[1997 Texas Folklife Festival Participants]
Photograph of a group of participants representing each ethnic group at the Texas Folklife Festival in San Antonio, Texas. The University of Texas Institute of Texan Cultures building is visible in the background with a banner that reads "Texas Fo[lklife Festival]."
Date:
[1997-07-31..1997-08-03]
Creator:
Informedia
Object Type:
Photograph
System:
The Portal to Texas History
1997 Toxic Chemical Release Inventory Report for the Emergency Planning and Community Right-to-Know Act of 1986, Title III, Section 313
The Emergency Planning and Community Right-to-Know Act of 1986 (EPCIL4), Title III, Section 313 [also known as the Superfund Amendment and Reauthorization Act (SARA)], as modified by Executive Order 12856, requires all federal facilities to submit an annual Toxic Chemical Release Inventory report every July for the preceding calendar year. Owners and operators of manufacturing, processing, or production facilities are required to report their toxic chemical releases to all environmental mediums (air, water, soil, etc.). At Los Alamos National Laboratory (LANL), nitric acid was the only toxic chemical used in 1997 that met the reportable threshold limit of 10,000 lb. Form R is the only documentation required by the Environmental Protection Agency, and it is included in the appendix of this report. This report, as requested by DOE, is provided for documentation purposes. In addition, a detailed description of the evaluation and reporting process for chemicals and processes at LANL has been included.
Date:
July 1, 1997
Creator:
McBride, Heather
Object Type:
Report
System:
The UNT Digital Library
2nd Quarterly Technical Progress Report for Geothermal System Temperature-Depth Database
At the Southern Methodist University Geothermal Laboratory in Dallas, Texas, the Earth`s surface and internal temperature are studied. With financial support from the U.S. Department of Energy, a data base containing geothermal temperature well information for the United States is being developed. During this calendar quarter, activity with this project has continued involving several different tasks: planning and development of the geothermal system thermal-well data base and temperature-depth data, development of the specifications for the data base, and completion of an initial inventory of the geothermal areas for which data are available.
Date:
July 30, 1997
Creator:
Blackwell, D.D.
Object Type:
Report
System:
The UNT Digital Library
36Cl/Cl ratios in geothermal systems: preliminary measurements from the Coso Field
The {sub 36}Cl/Cl isotopic composition of chlorine in geothermal systems can be a useful diagnostic tool in characterizing hydrologic structure, in determining the origins and age of waters within the systems, and in differentiating the sources of chlorine (and other solutes) in the thermal waters. The {sub 36}Cl/Cl values for several geothermal water samples and reservoir host rock samples from the Coso, California geothermal field have been measured for these purposes. The results indicate that most of the chlorine is not derived from the dominant granitoid that host the geothermal system. If the chlorine was originally input into the Coso subsurface through meteoric recharge, that input occurred at least 1-1.25 million years ago. The results suggest that the thermal waters could be connate waters derived from sedimentary formations, presumably underlying and adjacent top the granitic rocks, which have recently migrated into the host rocks. Alternatively, most of the chlorine but not the water, may have recently input into the system from magmatic sources. In either case, the results indicate that most of the chlorine in the thermal waters has existed within the granitoid host rocks for no more than about 100,00-200,00 years. this residence time for the chlorine is similar …
Date:
July 1, 1997
Creator:
Nimz, G.J.; Moore, J.N. & Kasameyer, P.W.
Object Type:
Article
System:
The UNT Digital Library
The 3D Vector Potential, Magnetic Field and Stored Energy in a Thin cos2 theta Coil Array
The vector potential and the magnetic field have been derived for an arrays of quadrupole magnets with thin Cos(2{theta}) current sheet placed at r = R.{sup bc}. The field strength of each coil within the array, varies purely as a Fourier sinusoidal series of the longidutinal coordinate z in proportion to {omega}{sub m}z, where {omega}{sub m} = (2m-1){pi}/L, L denotes the half-period, and m = 1,2,3 etc. The analysis is based on the expansion of the vector potential in the region external to the windings of a linear 3D quad, and a revision of that expansion by the application of the 'Addition Theorem' from that around the coil center to that around any arbitrary point in space.
Date:
July 9, 1997
Creator:
Caspi, S.
Object Type:
Report
System:
The UNT Digital Library
3M heavy duty roto peen: Baseline report
The heavy-duty roto peen technology was being evaluated at Florida International University (FIU) as a baseline technology. It is a commercially available technology and has been used for various projects at locations throughout the country. In conjunction with FIU`s evaluation of efficiency and cost, this report covers the human factors assessment for safety and health issues. The heavy-duty roto peen allows for the selective removal of concrete substrates. The peen is a tungsten carbide shot brazed to a hardened steel rivet that is supported by a heavy-duty flexible flap. The shot rivet is kept captive to the tool by mounting the roto peen in a slotted hub. The heavy-duty roto peen is designed to be used with several commercially available pieces of equipment. The equipment being used will determine the width of each pass. The equipment being used with the roto peen is then connected to a vacuum system for dust collection during scabbling. The safety and health evaluation during the human factors assessment focused on two main areas: noise and dust.
Date:
July 31, 1997
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
3M heavy duty roto peen: Baseline report; Greenbook (chapter)
The heavy-duty roto peen technology is being evaluated at Florida International University (FIU) as a baseline technology. It is a commercially available technology and has been used for various projects at locations throughout the country. In conjunction with FIU`s evaluation of efficiency and cost, this report covers the human factors assessment for safety and health issues. The heavy-duty roto peen allows for the selective removal of concrete substrates. The peen is a tungsten carbide shot brazed to a hardened steel rivet that is supported by a heavy-duty flexible flap. The shot rivet is kept captive to the tool by mounting the roto peen in a slotted hub. The heavy-duty roto peen is designed to be used with several commercially available pieces of equipment. The equipment being used will determine the width of each pass. The equipment being used with the roto peen is then connected to a vacuum system for dust collection during scabbling. The safety and health evaluation during the human factors assessment focused on two main areas: noise and dust.
Date:
July 31, 1997
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
3M heavy duty roto peen: Baseline report; Summary
The roto peen scaler allows for the selective removal of concrete substrates. The peen is a tungsten carbide shot brazed to a hardened steel rivet that is supported by a heavy duty flexible flap. The peens are coupled with a commercially available piece of equipment that is used to scabble or remove the concrete. The scabbled debris is then collected into 55 gallon drums by means of a vacuum system. The safety and health evaluation during the human factors assessment focused on two main areas: noise and dust.
Date:
July 31, 1997
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Accelerator Production of Tritium - Project Execution Plan
None
Date:
July 1, 1997
Creator:
Fultonberg, D.N.
Object Type:
Report
System:
The UNT Digital Library
Accident investigation board report on the May 14, 1997, chemical explosion at the Plutonium Reclamation Facility, Hanford Site,Richland, Washington - final report
On May 14, 1997, at 7:53 p.m. (PDT), a chemical explosion occur-red in Tank A- 109 in Room 40 of the Plutonium Reclamation Facility (Facility) located in the 200 West Area of the Hanford Site, approximately 30 miles north of Richland, Washington. The inactive processing Facility is part of the Plutonium Finishing Plant (PFP). On May 16, 1997, Lloyd L. Piper, Deputy Manager, acting for John D. Wagoner, Manager, U.S. Department of Energy (DOE), Richland Operations Office (RL), formally established an Accident Investigation Board (Board) to investigate the explosion in accordance with DOE Order 225. 1, Accident Investigations. The Board commenced its investigation on May 15, 1997, completed the investigation on July 2, 1997, and submitted its findings to the RL Manager on July 26, 1997. The scope of the Board`s investigation was to review and analyze the circumstances of the events that led to the explosion; to analyze facts and to determine the causes of the accident; and to develop conclusions and judgments of need that may help prevent a recurrence of the accident. The scope also included the application of lessons learned from similar accidents within DOE. In addition to this detailed report, a companion document has also …
Date:
July 25, 1997
Creator:
Gerton, R.E.
Object Type:
Report
System:
The UNT Digital Library
Accumulator ring design for the NSNS project
The goal of the proposed National Spallation Neutron Source (NSNS) is to provide a short pulse proton beam of about 0.5 {mu}s with average beam power of 1 MW. To achieve such purpose, a proton storage ring operated at 60 Hz with 1 x 10{sup 14} protons per pulse at 1 GeV is required. The Accumulator Ring (AR) receives 1 msec long H{sup {minus}} beam bunches of 28 mA from a 1 GeV linac. Scope and design performance goals of the AR are presented, other possible technological choices and design options considered, but not adopted, are also briefly reviewed.
Date:
July 1, 1997
Creator:
Weng, W. T.; Alessi, J. & Beebe-Wang, J.
Object Type:
Article
System:
The UNT Digital Library
Activity of fuel batches processed through Hanford separations plants, 1944 through 1989
This document provides a printout of the ``Fuel Activity Database`` (version U6) generated by the Hanford DKPRO code and transmitted to the Los Alamos National Laboratory for input to their ``Hanford Defined Waste`` model of waste tank inventories. This fuel activity file consists of 1,276 records--each record representing the activity associated with a batch of spent reactor fuel processed by month (or shorter period) through individual Hanford separations plants between 1944 and 1989. Each record gives the curies for 46 key radionuclides, decayed to a common reference date of January 1, 1994.
Date:
July 29, 1997
Creator:
Watrous, R. A. & Wootan, D. W.
Object Type:
Report
System:
The UNT Digital Library
[Adam Koontz Rides Lynx Expresso]
Photograph of competitors in the 1997 National Cutting Horse Association Summer Cutting Spectacular held at Will Rogers Coliseum in Fort Worth, Texas. In this image, a horse, Lynx Expresso, ridden by Adam Koontz, separates a cow from the herd during a cutting competition in the Junior Youth Division of the Finals. Lynx Expresso was owned by Richard and Terrye Brown.
Date:
July 17, 1997
Creator:
Don Shugart Photography
Object Type:
Photograph
System:
The UNT Digital Library
[Adela Frantzen Making Sauerkraut]
Photograph of Adela Franzten making sauerkraut in the Kendall County Community Booth at the Texas Folklife Festival in San Antonio, Texas. She is standing behind a large tub and a hat, a photograph, and other tents are visible behind her.
Date:
[1997-07-31..1997-08-03]
Creator:
Informedia
Object Type:
Photograph
System:
The Portal to Texas History
Advanced biochemical processes for geothermal brines: Current developments
A research program at Brookhaven National Laboratory (BNL) which deals with the development and application of processes for the treatment of geothermal brines and sludges has led to the identification and design of cost-efficient and environmentally friendly treatment methodology. Initially the primary goal of the processing was to convert geothermal wastes into disposable materials whose chemical composition would satisfy environmental regulations. An expansion of the r and D effort identified a combination of biochemical and chemical processes which became the basis for the development of a technology for the treatment of geothermal brines and sludges. The new technology satisfies environmental regulatory requirements and concurrently converts the geothermal brines and sludges into commercially promising products. Because the chemical composition of geothermal wastes depends on the type of the resource, the emerging technology has to be flexible so that it can be readily modified to suit the needs of a particular type of resource. Recent conceptional designs for the processing of hypersaline and low salinity brines and sludges will be discussed.
Date:
July 7, 1997
Creator:
Premuzic, E.T.; Lin, M.S.; Bohenek, M.; Bajsarowicz, V. & McCloud, M.
Object Type:
Report
System:
The UNT Digital Library
Advanced Concurrent-Engineering Environment Final Report
Sandia demonstrated large-scale visualization in a conference room environment. Project focused in the installation of hardware for visualization and display, and the integration of software tools for design and animation of 3-dimensional parts. Using a high-end visualization server, 3-dimensional modeling and animation software, and leading edge World Wide Web technology, an advanced concurrent engineering environment was simulated where a design team was able to work collectively, rather than as solely disjoint individual efforts. Finally, a successful animation of a Sandia part was demonstrated, and a computer video generated. This video is now accessible on a Sandia internal web server.
Date:
July 1, 1997
Creator:
Jortner, J. N. & Friesen, J. A.
Object Type:
Report
System:
The UNT Digital Library