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Office of Scientific & Technical Information Technical Reports
350
Congressional Research Service Reports
131
Texas Attorney General Opinions
62
Texas Patents
58
Government Accountability Office Reports
33
Texas Laws and Resolutions Archive
32
Technical Report Archive and Image Library
29
National Advisory Committee for Aeronautics Collection
16
Defense Base Closure and Realignment Commission
10
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Hydromagnetic Ionizing Waves
It is possible to generate a relatively uniform, highly ionized plasma by passing a powerful discharge between electrodes so arranged that the current is forced to flow across an initial strong magnetic field. The magnetic induction due to the discharge causes a bending of the original field. If the discharge is operated with a low-impedance current source, the electric breakdown starts in a limited region near the current-input connections (minimum-inductance path) and propagates as a well-defined front in the manner of a hydromagnetic shock wave. In this paper we analyze the phenomenon as a one-dimensional single-fluid hydromagnetic problem, neglecting dissipation behind the wave.
Date:
May 16, 1961
Creator:
Kunkel, Wulf B. & Gross, Robert A.
Object Type:
Report
System:
The UNT Digital Library
The Separation of Uranium and Plutonium Isotopes in Chemical Exchange Systems
The purpose of this paper is to examine the theory and results of chemical exchange experiments for separation of heavy metal isotopes. The aim is to find a means of predicting those chemical exchange systems likely to produce large isotopic separation factors.
Date:
May 16, 1955
Creator:
Hahn, H. T.
Object Type:
Report
System:
The UNT Digital Library
An Evaluation of Monitoring Methods for NO and NOâ‚‚
This report is a survey of methods for determining trace amounts of nitric oxide and nitrogen dioxide in air. The methods are evaluated in relation to their applicability to continuous monitoring procedures for these substances in stack gas and in air for human consumption.
Date:
May 16, 1955
Creator:
Kalkwarf, D. R.
Object Type:
Report
System:
The UNT Digital Library
Remark on the Radiative Muon Decay in the Theory With an Intermediate Vector Meson
"The problem of explaining the lack of radiative muon decay in an intermediate charged vector meson theory is discussed. A possible way of introducing the charged vector meson to the theory of weak interactions is outlined in which renormalization is retained. However, if this way is used, the anomalous magnetic moment is calculated to be large, which is in contradiction with expectation."
Date:
May 16, 1961
Creator:
Bialynicka-Birula, Z
Object Type:
Report
System:
The UNT Digital Library
On the Multiplication Constant of Homogeneous Mixtures of U with Various Moderators
The following represents a summary of calculations on the multiplication constant of homogeneous mixtures of uranium and different moderators. These calculations were made possible by Fermi's determination of the age of neutrons and by the extrapolation to higher scattering cross-sections of the resonance absorption of uranium as measured by C. Creutz. According to Fermi, the former quantity is 120 sq. cm. The latter is given in the two attached graphs. The first (Fig.1) of these goes as high as a scattering cross-section of 70 x 10-24 cm.2 per uranium atom, and its highest point is taken from a measurement of Cruetz's in which a mixture of U3O8 and graphite was used.
Date:
May 16, 1943
Creator:
Wigner, Eugene Paul, 1902-1995 & Stephenson, J.
Object Type:
Report
System:
The UNT Digital Library
Preparation of U233
Technical report. The object of the research is to determine the procedure and equipment for the preparation of U233 on a semi-works scale. The general proposed procedure is that thorium carbonate in aluminum cans will be irradiated with pile neutrons. The Pa233 resulting from neutron absorption the Th232 and the decay of Th233 will be extraction from 99% of the thorium and the natural U in thorium by MnO2 precipitations. The Pa233 will then be allowed to decay to U233 which in turn will be isolated from the remaining Th and partially decayed Pa233 by ether extraction.
Date:
May 16, 1944
Creator:
Apple, R. S.
Object Type:
Report
System:
The UNT Digital Library
Metallurgical Laboratory, Chemical Research - Heavy Water, Report for the Month Ending May 1, 1944
Technical report with short reports on (1) Heavy water analysis and standardization, and Specific gravity of pure D2O; (2) Homogenous exponential experiment; (3) Recombination of pile gases; (4) Slurry pumping studies; and (5) Electron microscope laboratory.
Date:
May 16, 1944
Creator:
Hogness, T. R. (Thorfin Rusten), 1894-; Hiskey, C. F. & Eidinoff, Maxwell Leigh, 1915-
Object Type:
Report
System:
The UNT Digital Library
Burner
Patent for improvements in oil super heating burners used in locomotives and other large engines that require the creation of steam to propel them. The invention describes many improvements involving the fuel ejection and atomizing processes.
Date:
May 16, 1919
Creator:
Henry, Murray
Object Type:
Patent
System:
The Portal to Texas History
Hair Clipper.
Patent for hair clippers that simplifies construction, reduces vibration, and improves efficiency.
Date:
May 16, 1922
Creator:
Monroe, Collier
Object Type:
Patent
System:
The Portal to Texas History
Worm Drive Mechanism for Windmill Engines
Patent is for improved wind mill drive shaft and reciprocating member called a "worm".
Date:
May 16, 1917
Creator:
Eller, Tom & Eller, Pernell D.
Object Type:
Patent
System:
The Portal to Texas History
Speed-Regulating Device.
Patent for speed-regulating devices that gradually increase or decrease the speed of a driven member automatically. This invention is applicable to motion picture film devices to increase or decrease the speed of the reel.
Date:
May 16, 1922
Creator:
McNeel, William Pinkney
Object Type:
Patent
System:
The Portal to Texas History
Priming Device
Patent for a priming device. Intent of the priming device is to provide improvements to priming devices in internal combustion engines.
Date:
May 16, 1919
Creator:
Donada, Benito J
Object Type:
Patent
System:
The Portal to Texas History
Foldable Steering Wheel.
Patent for a foldable steering wheel with the capability of swinging downwardly to an out of the way position to enable the driver to easily occupy or leave his seat.
Date:
May 16, 1922
Creator:
Hanes, Dorris A.
Object Type:
Patent
System:
The Portal to Texas History
Oil and Gas Burner
Patent for a burner that can use both oil and gas as fuel.
Date:
May 16, 1922
Creator:
Oney, William M.
Object Type:
Patent
System:
The Portal to Texas History
Texas Racing Commission Annual Report: 1996
Annual report of the Texas Racing Commission describing goals, activities, and accomplishments during fiscal year 1996
Date:
May 16, 1996
Creator:
Texas Racing Commission
Object Type:
Report
System:
The Portal to Texas History
86th Texas Legislature, Regular Session, House Bill 1241, Chapter 42
Bill introduced by the Texas House of Representatives relating to the content of a polling place location notice.
Date:
May 16, 2019
Creator:
Texas. Legislature. House of Representatives.
Object Type:
Legislative Document
System:
The Portal to Texas History
86th Texas Legislature, Regular Session, House Bill 476, Chapter 40
Bill introduced by the Texas House of Representatives relating to certain duties of public institutions of higher education and the Department of State Health Services regarding policies on the use of epinephrine auto-injectors by public institutions of higher education.
Date:
May 16, 2019
Creator:
Texas. Legislature. House of Representatives.
Object Type:
Legislative Document
System:
The Portal to Texas History
86th Texas Legislature, Regular Session, House Bill 278, Chapter 38
Bill introduced by the Texas House of Representatives relating to the frequency and location of certain meetings required by a prescriptive authority agreement.
Date:
May 16, 2019
Creator:
Texas. Legislature. House of Representatives.
Object Type:
Legislative Document
System:
The Portal to Texas History
86th Texas Legislature, Regular Session, House Bill 114, Chapter 37
Bill introduced by the Texas House of Representatives relating to providing public high school students information regarding the availability of college credit awarded for military experience, education, and training obtained during military service.
Date:
May 16, 2019
Creator:
Texas. Legislature. House of Representatives.
Object Type:
Legislative Document
System:
The Portal to Texas History
86th Texas Legislature, Regular Session, Senate Bill 1938, Chapter 44
Bill introduced by the Texas Senate relating to certificates of convenience and necessity for the construction of facilities for the transmission of electricity.
Date:
May 16, 2019
Creator:
Texas. Legislature. Senate.
Object Type:
Legislative Document
System:
The Portal to Texas History
86th Texas Legislature, Regular Session, House Bill 547, Chapter 41
Bill introduced by the Texas House of Representatives relating to verification of hunting and fishing license information.
Date:
May 16, 2019
Creator:
Texas. Legislature. House of Representatives.
Object Type:
Legislative Document
System:
The Portal to Texas History
86th Texas Legislature, Regular Session, House Bill 1409, Chapter 43
Bill introduced by the Texas House of Representatives relating to the qualification of land for appraisal for ad valorem tax purposes as timber land or restricted-use timber land.
Date:
May 16, 2019
Creator:
Texas. Legislature. House of Representatives.
Object Type:
Legislative Document
System:
The Portal to Texas History
86th Texas Legislature, Regular Session, House Bill 302, Chapter 39
Bill introduced by the Texas House of Representatives relating to the carrying, storage, or possession of a firearm or firearm ammunition by certain persons on certain residential or commercial property.
Date:
May 16, 2019
Creator:
Texas. Legislature. House of Representatives.
Object Type:
Legislative Document
System:
The Portal to Texas History
Strontium Program: Summary Report for May 1958
Technical report was prepared by the Health and Safety Laboratory (HASL) with the objective of presenting a current picture of the Strontium Program. Abstract: Strontium 90 levels in fallout, milk, canned fish and tap water are summarized for data available up to May 1, 1958. Original data submitted during the month of April are included as an appendix. Data are presented to show the amount of Strontium 90 in fallout at sampling stations within and outside the United States.
Date:
May 16, 1958
Creator:
Hardy, Edward P., Jr.
Object Type:
Report
System:
The UNT Digital Library