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Office of Scientific & Technical Information Technical Reports
424
Congressional Research Service Reports
95
Government Accountability Office Reports
60
Technical Report Archive and Image Library
28
TRAIL Microcard Collection
11
Texas State Publications
9
National Advisory Committee for Aeronautics Collection
8
Harris and Eliza Kempner
6
UNT Scholarly Works
4
D. Jack Davis Art Education Collection
1
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Atomic Energy Commission Reports
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NACA Research Memorandums
6
Personal Papers (MS 80-0002)
6
CRS Issue Briefs
5
Texas State Sales and Use Tax Analysis Report
3
Web-at-Risk: Preserving Our Nation's Cultural Heritage
3
109th Congress
2
AEC research and development report
2
Fiscal Year 2001
2
Fiscal Year 2018
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628 Matching Results
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Texas Youth Commission Annual Report on Customer Service: 2006
Annual report of the Texas Youth Commission describing goals, activities, and accomplishments regarding customer service.
Date:
May 31, 2006
Creator:
Texas Youth Commission
System:
The Portal to Texas History
Effects of Letdown Rates and Oxygen Injection Rates on Xenon Poison Level and Excess Oxygen Concentration in the HRT
Calculations indicate that it is impossible, even at high oxygen injection rates, to insure an excess of oxygen in the HRT fuel solution if the bubble letdown rate is more than 1 or 2 liters per minute. If, on the other hand, no bubbles are allowed to form, a reasonable excess oxygen concentration can be maintained with an oxygen injection rate which would not tax the capacity of the off-gas system. The xenon poison will be reduced to less than 2% by liquid letdown alone, and if an iodine absorption bed is installed below the catalytic recombiner, the xenon poison should be less than 1% without any bubble letdown. Therefore, it is recommended that sufficient copper be added to prevent the formation of gas bubbles and that the oxygen injection rate be limited to a value which would permit adequate holdup times in the present charcoal adsorption beds, assuming this quantity is sufficient to meet corrosion requirements.
Date:
May 31, 1957
Creator:
Haubenreich, P. N.
System:
The UNT Digital Library
Texas Inmate Monthly Report: May 2021, Part 6
Monthly report issued by the Texas Department of Criminal Justice providing statistical information about numbers and categories of inmates held in various locations across Texas.
Date:
May 31, 2021
Creator:
Texas. Department of Criminal Justice.
System:
The Portal to Texas History
Texas Inmate Monthly Report: May 2021, Part 4
Monthly report issued by the Texas Department of Criminal Justice providing statistical information about numbers and categories of inmates held in various locations across Texas.
Date:
May 31, 2021
Creator:
Texas. Department of Criminal Justice.
System:
The Portal to Texas History
Homogeneous Circulating Fuel Reactor Power Plant: Conceptual Design Study Report
The purpose of this report is to present a conceptual design study on a low power electrical and heat generating plant powered by nuclear energy. The nuclear reactor used in this study is the homogeneous circulating fuel type.
Date:
May 31, 1955
Creator:
General Electric Company
System:
The UNT Digital Library
Metallurgical Laboratory, Physics Section, Report for the Month Ending May 31, 1945
Technical report with short reports from the (1) Physics Section I; (2) Physics Section II ; and (3) Physics Section III.
Date:
May 31, 1945
Creator:
Snell, A. H.; Nordheim, L. W. & Wollan, Ernest Omar
System:
The UNT Digital Library
[Monthly financial report, May 31, 1989]
A financial statement from the AIDS Resource Center for the AIDS ARMS Network, Inc., dated May 31, 1989.
Date:
May 31, 1989
Creator:
AIDS ARMS Network, Inc.
System:
The UNT Digital Library
[North Texas Institute for Educators on the Visual Arts 1991 Report]
A report from the North Texas Institute for Educators on the Visual Arts for The Getty Center for Education in the Arts that goes over the institutes achievements, projects, activities, changes, issues, and matching grants.
Date:
May 31, 1991
Creator:
North Texas Institute for Educators on the Visual Arts
System:
The UNT Digital Library
Time Dependence of the Slowing Down of Neutrons with Constant Scattering Mean Free Path
Simple expression are derived for the time dependence of slowing down of neutrons in a simple media. In Section I, a method suggested by age theory is used, while in section II, a two parameter scattering function is employed. Results are compared with exact calculations.
Date:
May 31, 1952
Creator:
Bell, G. I. & Bethe, Hans A. (Hans Albrecht), 1906-2005
System:
The UNT Digital Library
Phase Diagrams of Zirconium-Beryllium and Related Systems
Introduction. The phase diagram data reported in this paper were obtained during an investigation of the beryllium-metal compounds of the titanium group transition elements. Several compounds in these systems had been previously reported but their compositions and structures were not all known. In the course of this study many details of the phase diagrams of the system were observed. Tentative diagrams consistent with this data will be presented.
Date:
May 31, 1960
Creator:
Bedford, Ray Gilbert, 1928-
System:
The UNT Digital Library
Hydrogeochemical and Stream Sediment Detailed Geochemical Survey for Edgemont, South Dakota; Wyoming
The following report presents results of the Edgement detailed geochemical survey. Field and laboratory data are presented for 109 groundwater and 419 stream sediment samples.
Date:
May 31, 1980
Creator:
Butz, T. R.; Dean, N. E.; Bard, C. S.; Helgerson, R. N.; Grimes, J. G. & Pritz, P. M.
System:
The UNT Digital Library
[Daily Cash Balances for Sugar Land State Bank, May 31, 1960]
Report of the daily cash position for Sugar Land State Bank.
Date:
May 31, 1960
Creator:
Sugar Land State Bank
System:
The Portal to Texas History
[Imperial Sugar Company, Raw Sugar Handling Expense, May 31, 1960]
Imperial Sugar Company raw sugar handling expense report.
Date:
May 31, 1960
Creator:
Imperial Sugar Company
System:
The Portal to Texas History
[Imperial Agency, Trial Balance, May 31, 1955]
Imperial Agency trial balance report for income and expenses.
Date:
May 31, 1955
Creator:
Imperial Agency
System:
The Portal to Texas History
Discussion of Quadrupole Precession
From abstract: "In this paper the motion of a nucleus with an intrinsic quadrupole moment in an external electrostatic field gradient is discussed from a classical point of view. It is shown that in the classical approximation the angular momentum may precess about the direction of strongest field gradient or about the direction of intermediate field gradient, but not about the direction of weakest field gradient. The classical precession frequencies are found to be related to the quantum mechanical dipole transition frequencies."
Date:
May 31, 1962
Creator:
Raich, J. C. & Good, R. H. (Roland Hamilton), 1923-
System:
The UNT Digital Library
Gas-Phase Radiolysis of Propane
Abstract. the direct and inert-gas radiolysis, as well as the vacuum ultra-violet photolysis of CD3CH2CD3, CH3CD2CH3 and C3H2+C3D3 mixtures have been investigated in the presence of radical scavengers. The major conclusions are : (a) at atmospheric pressures, neutral propane decomposition contributes to the observed products although to a lesser extent than parent ion decompositions ; (b) a variation in pressure has a pronounced effect on the fragmentation of the parent ion ; (c) the hydrogen atoms in the ethyl ion are randomized in the direct as well as in the inert-gas sensitized radiolysis ; (d) rearrangement in the parent ion is of minor importance in the radiolysis ; (e) although the formation of propylene is related to the propyl ion, it is not necessarily produced by the neutralization of this ion.
Date:
May 31, 1963
Creator:
Ausloos, Pierre J.; Lias, Sharon G., 1935- & Sandoval, L. B., (Mrs.)
System:
The UNT Digital Library
Nuclear Superheat Project. Internal Steam Separation Development of Radial Vane Steam Separators
This technical report describes the development, design, operation, and performance of a full-circle, radial-vane steam separator for the boiling water section of a nuclear superheat reactor. Steam-water tests of this model have demonstrated that is has vane capacity in excess of that required for the 300-Mx(e) separate superheat reactor and for the 300-Mw mixed spectrum superheat reactor. It is proposed that the vane capacity requirement of the 600 Mw(e) separate superheat reactor may be attained by increasing the nozzle length.
Date:
May 31, 1963
Creator:
Moen, R. H.
System:
The UNT Digital Library
[Invoice for Cattle Account, May 31, 1955]
Invoice for items sold for Sugarland Industries by the Live Stock Commission Company, including the pricing and amount of cattle sold.
Date:
May 31, 1955
Creator:
C. B. Johnson Live Stock Commission Company
System:
The Portal to Texas History
[Imperial Agency, Trial Balance, May 31, 1954]
Trial balance report for Imperial Agency. Sections cover a general ledger, accounts receivable, accounts payable, income, expenses, and new business.
Date:
May 31, 1954
Creator:
Imperial Agency
System:
The Portal to Texas History
Participation in Multilateral Effort to Develop High Performance Integrated CPC Evacuated Collectors. [Compound Parabolic Concentrator (CPC)]
The University of Chicago Solar Energy Group has had a continuing program and commitment to develop an advanced evacuated solar collector integrating nonimaging concentration into its design. During the period from 1985--1987, some of our efforts were directed toward designing and prototyping a manufacturable version of an Integrated Compound Parabolic Concentrator (ICPC) evacuated collector tube as part of an international cooperative effort involving six organizations in four different countries. This multilateral'' project made considerable progress towards a commercially practical collector. One of two basic designs considered employed a heat pipe and an internal metal reflector CPC. We fabricated and tested two large diameter (125mm) borosilicate glass collector tubes to explore this concept. The other design also used a large diameter (125mm) glass tube but with a specially configured internal shaped mirror CPC coupled to a U-tube absorber. Performance projections in a variety of systems applications using the computer design tools developed by the International Energy Agency (IEA) task on evacuated collectors were used to optimize the optical and thermal design. The long-term goal of this work continues to be the development of a high efficiency, low cost solar collector to supply solar thermal energy at temperatures up to 250{degree}C. Some …
Date:
May 31, 1992
Creator:
Winston, R. & O'Gallagher, J. J.
System:
The UNT Digital Library
Preparation of structural pyrotechnic materials
Approximately 200 items were molded from inert-filled and pyrotechnic powder-filled diallyl phthalate molding powders and shipped to Sandia Laboratories, Albuquerque, together with 10 lb of unfilled diallyl phthalate molding powder, as specified in Sandia purchase order SA-4105. Preparation, pelletizing, and molding procedures for the powders are summarized.
Date:
May 31, 1977
Creator:
Hartzel, L. W.; Kettling, G. E.; Salerno, R. F.; Schneider, R. E. & Taulbee, A. C.
System:
The UNT Digital Library
Design of a water jet drill for development of geothermal resources. Annual progress report, June 1, 1976--May 31, 1977
Research was expanded to the drilling of crystalline rock. Advance rates of 40 inches per minute have been achieved at 16,000 psi, 10 gpm flow rate in a 30,000 psi compressive strength rock using the water alone as the drilling mechanism. The quality of the hole achieved as the jet drilled a variety of rock was found to vary and a hydromechanical drilling bit, combining high pressure water jets with roller cones, has been developed. A field drilling unit has been tested and modified to allow the drilling of holes to 3/sup 1///sub 2/ inch diameter using the hydromechanical drill. Preliminary work on the development of a cavitation test for rock is also included.
Date:
May 31, 1977
Creator:
unknown
System:
The UNT Digital Library
Procurement specification high vacuum test chamber and pumping system
The specification establishes requirements for a high-vacuum test chamber, associated vacuum pumps, valves, controls, and instrumentation that shall be designed and fabricated for use as a test chamber for testing a closed loop Brayton Isotope Power System (BIPS) Ground Demonstration System (GDS). The vacuum system shall include all instrumentation required for pressure measurement and control of the vacuum pumping system. A general outline of the BIPS-GDS in the vacuum chamber and the preliminary piping and instrumentation interface to the vacuum chamber are shown.
Date:
May 31, 1976
Creator:
unknown
System:
The UNT Digital Library
Improved mutagen-testing systems in mice. Progress report, 1 June 1975--31 May 1976. [X radiation]
Progress is reported on the following research projects: detection of inversions; inversions produced by chemical mutagens and x radiation; phenotypic effects of inversions; linkage of inversions; cytology of inversions; Robertsonian metacentric translocations; and somatic crossing-over in mammals. (HLW)
Date:
May 31, 1976
Creator:
Roderick, T. H.
System:
The UNT Digital Library