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50
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48
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38
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11
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2010 Census P.L. 94-171 County Block Map
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4
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Determination of the S. S. N. M. Content of the Shipment to the Davison Chemical Company, Erwin, Tennessee, December 20, 1960
A carrier containing 138.99 liters of solution, uranium concentration 202.04 g/liter with an isotopic concentration of 97.3% U-233, was prepared for shipment. The total uranium was 28,062 +/- 60 g (95% confidence level) and the U-233, 27,305 +/- 66 g (95% confidence level).
Date:
January 11, 1961
Creator:
Sadowski, G. S.
Object Type:
Report
System:
The UNT Digital Library
Recrystallized Texture of Alpha Uranium
Uranium was plastically deformed 90% at room temperature by unidirectional rolling to a foil 0.002-inches thick. Specimens were recrystallized in the alpha region and several pole figures obtained from 0 to 40 degrees. From these, the preferred orientation was found to be in a spread of idealized (11) [010] about [010].
Date:
January 11, 1955
Creator:
Seymour, W. & Duffey, J.
Object Type:
Report
System:
The UNT Digital Library
Calculation of Shield Induced Gamma Radiation Escaping Through Openings in a Biological Shield -- Application to the HRT
A method was developed for calculating shield induced gamma radiation escaping through openings in a biological shield. The method was applied to the HRT and the results indicated that the contribution to the dose from induced activity in the HRT shield was around 0.1 r/hr and was insignificant in comparison to to other mechanisms contributing to the escape of gamma rays through shield openings.
Date:
January 11, 1957
Creator:
Claiborne, H. C. & Fowler, T. B.
Object Type:
Report
System:
The UNT Digital Library
Methods of Analysis of Anisole-BF3 Solution
The methods of analysis given in this report are those which were used in the Analytical Chemistry Division of the Oak Ridge National Laboratory for analyzing samples which were derived from the experimental work on the separation of the isotopes of boron by chemical exchange. The samples consisted principally of boron trifluoride solutions in anisole (methyl phenyl ether, CH30C6H5). The boron concentration ranged from a few parts per million to 5 or 6 per cent. Boron was determined on all samples. During the early stages of the project, iron and copper were occasionally determined, while a limited number of aqueous solutions and water extracts of anisole solutions of BF3 were analyzed for fluoboric and hydroxyfluoboric acids, boric acid, total boron, and total fluoride. Boron was determined by the use of either a spectrophotometric or volumetric method, depending on the amount available. Initially, if the amount of sample and boron concentration were such as to provide a total of at least 2 to 4 mg of boron, the volumetric method was utilized and found to be satisfactory. For smaller amount, the spectrophotometric method was used. Later, because of its greater speed and simplicity, the spectrophotometric method was used for samples in …
Date:
January 11, 1956
Creator:
House, H. P.; Lund, J. R.; French, J. R.; Meyer, A. S., Jr.; Lynn, E. C.; Brady, L. J. et al.
Object Type:
Report
System:
The UNT Digital Library
Enthalpies and Heat Capacities of Solid and Molten Fluoride Mixtures
The enthalpies and heat capacities of seventeen fluoride mixtures in the liquid state have been determined using Bunsen Ice Calorimeters and copper block calorimeters. The fluoride mixtures were composed of the fluorides of two or more of the following metals: lithium, sodium, potassium, beryllium, zirconium, and uranium. The enthalpies and heat capacities of most of these mixtures were studied in the solid state also. Estimates of the heat of fusion have been made. General empirical equations have been developed which represent the enthalpies and heat capacities of the fluoride mixtures in the liquid and in the solid state.
Date:
January 11, 1956
Creator:
Powers, W. D. & Blalock, G. C.
Object Type:
Report
System:
The UNT Digital Library
Radiological Sciences Department Quarterly Progress Report Research and Development Activities October-December, 1955
This twenty-fifth quarterly report of the research and development activities of the Radiological Sciences Department, Hanford Atomic Products operation, as before, includes some items charged to control but included for general interest. The previous report of this series was numbered: HW-39624, October 11, 1955. Progress is reported in the following studies: a radiobiological-ecological survey of the Columbia River; the toxic effects of continuous low-level exposure to I¹³¹ in pigs; Pu metabolism in miniature pigs and rats; the tissue distribution and retention of Ru¹⁰⁶ and Cs in rats and mice; the radiosensitivity of the intestine of rats; the pulmonary absorption of radioactive particles and the pathological effects of such particles in the lungs of mice; the uptake of I¹³¹ and other fission products from the soil and from air by plants; determinations of the relative biological effectiveness for yeast cells of Po²¹⁰ alpha particles and P³² beta particles; the development of chemical and radiological monitoring methods; the separation of fission products from waste streams; and improvements in instruments for monitoring and low-level radiation counting. The status of the research programs of the department is reviewed.
Date:
January 11, 1956
Creator:
Parker, H. M.
Object Type:
Report
System:
The UNT Digital Library
Column Adsorption Methods in Analytical Chemistry
Technical report. Numerous application of various column adsorption techniques to inorganic analytical chemistry have appear in the literature. The comparatively recent introduction of ion exchange resins has resulted in the development of efficient, simple, and rapid column adsorption methods. the principal service of column adsorption methods to analytical chemistry is that of providing a relatively simple means of separating an element in a sufficiently pure state so that a direct precipitation, ignition, and weighting, for example, will suffice to complete the quantitative analysis. Systems involving uranyl nitrate will naturally be emphasized in this report but information will be included concerning the separation of the individual members of a series from one another, such as in the alkaline earths and the rare earths.
Date:
January 11, 1946
Creator:
Schubert, Jack
Object Type:
Report
System:
The UNT Digital Library
Center-Gage and Micrometer
Patent for improvements to a center gage and inside micrometer to "provide central support for dividers" (lines 15-16) including illustrations.
Date:
January 11, 1921
Creator:
Snell, Charles
Object Type:
Patent
System:
The Portal to Texas History
Vehicle-Tire
Patent for a tire wheel that is resistant to shocks and vibrations when traveling over roads. This tire is more durable and is more resilient, leading to less break-downs on the road.
Date:
January 11, 1921
Creator:
Pepple, John W.
Object Type:
Patent
System:
The Portal to Texas History
Leaf-Turner.
Patent for a new and improved leaf turner which allows the piano player to turn the pages of their sheet music without taking their hands off the keyboard. This leaf turner is "noiseless and efficient in operation and...will respond instantly to the actuating impulse" (lines 21-23). It is not expensive to make, and securely holds music and releases it without effort.
Date:
January 11, 1921
Creator:
Holcom, Jarret C.
Object Type:
Patent
System:
The Portal to Texas History
Tie-Buckle.
Patent for the improvement of tie buckles, specifically for bales of cotton at cotton gins. The paten includes an illustration of the tie buckle, explanations on how to easily use it, and why it is useful for cotton farming.
Date:
January 11, 1921
Creator:
Wallace, William M.
Object Type:
Patent
System:
The Portal to Texas History
Drill-Bit
Patent for new improvement in drill-bits. The object of the invention is to "provide the driller with advanced knowledge of the formation into which he is about to extend his main hole".
Date:
January 11, 1921
Creator:
Smith, Primus W.; Bookhout, John J. & Monce, Edwin W.
Object Type:
Patent
System:
The Portal to Texas History
Monkey-Wrench.
Patent for a monkey wrench that "can be adjusted for different sizes of nuts by the same hand which is using the wrench...and which may also be used as a pipe wrench" (lines 16-21).
Date:
January 11, 1921
Creator:
Kirkpatrick, Otey R.
Object Type:
Patent
System:
The Portal to Texas History
Game.
Patent for a board game based on finance. The board game uses numbered discs that players own multiple quantities of that indicate their positions on the board.
Date:
January 11, 1921
Creator:
Sterling, Don L.
Object Type:
Patent
System:
The Portal to Texas History
Electric Edge Heel And Shank Setter.
Patent for device setting heels and shanks for shoe manufacturing. It is an edged electric device with a rotary wheel.
Date:
January 11, 1921
Creator:
Lutes, William
Object Type:
Patent
System:
The Portal to Texas History
Texas Register: 2018 Annual Index, Index of Rules, Pages 119-186, and Index of Non-Rulemaking Notices, Pages 187-218, January 11, 2019
This annual index includes both index of rules and Index of Non-Rulemaking Notices published January to December 2017. A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
January 11, 2019
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Texas Register, Volume 44, Number 2, Pages 167-296, January 11, 2019
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
January 11, 2019
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Texas Preventable Disease News, Volume 46, Number 2, January 11, 1986
Newsletter of the Texas Bureau of Disease Control and Epidemiology discussing the news, activities, and events of the organization and other information related to health in Texas.
Date:
January 11, 1986
Creator:
Texas. Bureau of Disease Control and Epidemiology.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Average Physical Properties of Tuff in the Vicinity of Ground Zero, U12g.01 Tunnel, Nevada Test Site, Nye County, Nevada
This report presents the physical properties of tuff in the vicinity of the U12g.01 tunnel at the Nevada Test Site based off of two previous Technical Letters on the tunnel: Technical Letter: Area 12-1, and Technical Letter 12-1, Supplement 1.
Date:
January 11, 1963
Creator:
Emerick, W. L.; Snyder, R. P. & Hoover, D. L.
Object Type:
Report
System:
The UNT Digital Library
The Effect of Social Security Increases on Veterans' Pensions
This report is an analysis on how pensions for veterans are determined and the effect of a group of laws passed by the 92nd Congress affect Veterans Administration Pensioners
Date:
January 11, 1973
Creator:
Whalen, Mary
Object Type:
Report
System:
The UNT Digital Library
Texas Parks & Wildlife News, January 11, 1989
Weekly newsletter discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.
Date:
January 11, 1989
Creator:
Texas. Parks and Wildlife Department.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Texas Preventable Disease News, Volume 53, Number 1, January 11, 1993
Newsletter of the Texas Bureau of Disease Control and Epidemiology discussing the news, activities, and events of the organization and other information related to health in Texas.
Date:
January 11, 1993
Creator:
Texas. Bureau of Disease Control and Epidemiology.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Texas Preventable Disease News, Volume 52, Number 1, January 11, 1992
Newsletter of the Texas Bureau of Disease Control and Epidemiology discussing the news, activities, and events of the organization and other information related to health in Texas.
Date:
January 11, 1992
Creator:
Texas. Bureau of Disease Control and Epidemiology.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Recent Changes in the Estate and Gift Tax Provisions
This report describes the basic structure of the estate and gift tax, provides a brief history of recent developments, discusses the revenue effects and distribution of the tax, and briefly discusses issues and options.
Date:
January 11, 2018
Creator:
Gravelle, Jane G.
Object Type:
Report
System:
The UNT Digital Library