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TTA Extraction Curves

Description: Report comprised of a graph showing the extraction curves of elements with Tetradecylthioacetic acid (TTA) and a bibliography of the literature sources consulted to produce the illustration.
Date: October 24, 1958
Creator: Sheperd, E. & Meinke, W. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Mössbauer Spectrometry for Analysis of Iron Compounds

Description: Report concerning the metallurgical applications of Mössbauer effect spectroscopy for process development and evaluation, process control, and materials analysis. Metallurgical features identifiable by Mössbauer analysis, potential areas of application, and experimental and theoretical investigations are discussed.
Date: October 1967
Creator: Koch, Robert C., 1927-; Chow, Hubert K. & Bogner, R. L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Moessbauer Effect Spectrometry for Analysis of Iron Compounds

Description: Report describing the assembly of a Moessbauer effect spectrometer system utilizing commercially-available components to the maximum possible extent. Design, assembly, and testing of the spectrometer are described along with Moessbauer effect backscattering experiments performed using the system. Recommendations are made for design refinements.
Date: October 1969
Creator: Chow, Hubert K.; Weise, Robert F. & Flinn, Paul
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Uranium Favorability of the San Rafael Swell Area, East-Central Utah: Plates

Description: Maps showing the location of mines, claims, prospects, test wells, and geologic features in the San Rafael Swell Area accompanying a study of uranium favorability in the area. Scale 1:10 miles.
Date: October 1977
Creator: Mickle, David G.; Jones, C. A.; Gallagher, G. L.; Young, Patti. & Dubyk, W. S.
Item Type: Refine your search to only Map
Location: See Bounding Coordinates
Partner: UNT Libraries Government Documents Department
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The Use of Radioactive isotopes to Ascertain the Role of Root-Grafting in the Translocation of Water, Nutrients, and Disease-Producing Organism Among Forest Trees

Description: The translocation of water nutrients and disease agents within and between forest trees was studied by tracing the movement of poisons RbCO3 and spores labeled with Ag1101131 precipitate. The rate and relative amounts of translocation were determined by examining trunks and leaves for radioactivity at given time intervals. Data are presented graphically.
Date: October 20, 1953
Creator: Beckman, Carl H.; Kuntz, J. E. & Riker, A. J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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MANIAC : the Los Alamos Computer

Description: The MANIAC is a general purpose electronic computer which has been designed and constructed at the Los Alamos Scientific Laboratory. The construction period dates from June of 1949 to March of 1952, when the first major problem was run. This report is presented under three headings. First is a general description of the computer. Second is a discussion of operation of computer which includes problem preparation. third is a discussion of the performance of computer from the first major problem u… more
Date: October 2, 1952
Creator: Jackson, John B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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The Intracavitary Administration of AU 198

Description: At the Cancer Research Institute of the New England Deaconess Hospital radioactive colloidal gold has been given solely by the intracavitary route. To date 25 patients have been treated. These have been of two types: (a) patients with recurrent fluid formation of cardiocentesis in the pleural or peritoneal cavities; (b) patients with cardiocentesis of the lung in whom radiogold has been instilled post-operatively into the empty hemithorax. The use of AU198 in the first group of cases is now w… more
Date: October 31, 1952
Creator: Cancer Research Institute, New England Deaconess Hospital
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Structural Alterations in the Tissue Sections Associated with Embedding Following Freeze Drying

Description: Various types of tissue distortion and structural artifacts which occur in stained microscopic tissue sections are usually referred to as "fixation artifacts." These include, among other effects, shrinkage of cells (e.g. crenation of red cells, shrinkage of blood plasma away from vessel walls, and shrinkage of groups of cells producing microscopic empty spaces between structures within the tissue section. On the other hand, swelling and even rupture of cells (e.g. homolysis of red cells) is al… more
Date: October 31, 1952
Creator: Holt, Margaret W. & Warren, Shields, 1898-1980.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Thiomethyladenosine

Description: The mechanism of thiomethyladenosine accumulation in yeast was studied by attempting to substitute homocysteine methylmercaptane methylmercaptoethanol and methylome captopropionaldehyde for methionine as a specific precursor. Negative results militate against transmethylation as the underlying mechanism. Tracer studies with methyl-C14- and and S35-labeled methionine suggest transthiomethylation with intermediate formation of a thetin-like compound tentatively termed methionyladenosine. The occu… more
Date: October 31, 1952
Creator: Schlenk. F.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Radio-micrography as a Tool in Biological Investigation

Description: The technique of radio-micrography has been discussed. The necessary equipment has been described. Its applications with examples and comparison with other more conventional techniques have been pointed out.
Date: October 31, 1952
Creator: Askin, J E. C.; Yates, L L; Cauldwell, E W. & Harvey, R. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Nuclear Magnetic Resonance Project. Progress Report for March 15, 1951 to September 1, 1951. Steady State Transients in Nuclear Resonance and the Nuclear Relaxation time. T2, for Hydrocarbons

Description: The Bloch formulation of Nuclear Magnetic Resonance is applied to a repeated pulsing of the external electromagnetic field H1. The steady-state solution is shown to predict the existence of sidebands, a mirror signal, and magnetic field inhomogeneity effects. All of these effects ae shown to be verified experimentally, thus strengthening the ap0plicibility of the Block formulation to transient problems. The solution given was used to determine T2 from the observed transient signals for liquid h… more
Date: October 31, 1952
Creator: Cinnamon, C. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Nuclear Magnetic Resonance Project. Progress Report III for 1 September 1951 to 15 March, 1952. Determination of the Accuracy of the Infinitely Repeated Pulse Method and the Observed Effects of Molecular Self Diffusion in Liquids

Description: The range of measurements of nuclear magnetic resonance by the infinitely repeated pulse method is higher than the slow passage method of Bloch. As the measurements approach 10-1 seconds the effect of viscosity or self diffusions becomes important. For liquid hydrocarbons this effect is such as to make the previously measured values for liquid hydrocarbons subject to severe revision. Several possibilities have recently become apparent for making this improvement.
Date: October 31, 1952
Creator: Cinnamon, C. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Corrosion Product Activation and Transport in the S1C Primary Coolant System

Description: A model was developed to describe insoluble corrosion product activities and transport in systems where corroding sources are preactivated by exposure to high neutron fluxes. Equations were developed which keep the number of arbitrary constants to a minimum and define these constants so that they would be functions of the system conditions (velocity, Reynolds number, temperature, etc.). A sample calculation for water activity from 5.3 year cobalt 60 is given. The time dependent build up of inso… more
Date: October 16, 1956
Creator: Davis, Jerry P.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Progress Report No. 53 for the Period June 1, 1958 through October 31, 1958

Description: This is the fifty-third progress report of the Laboratory for Nuclear Science at the Massachusetts Institute of Technology. Progress reported covers the period, for Physics, June 1, 1958 through August 31, 1958; and for Chemistry, June 1, 1958 through October 31, 1958. Progress is reported on the following areas: (1) Chemistry of the fission elements group, (2) Nuclear chemistry (inorganic) group, (3) Nuclear chemistry (organic) group, (4) Cosmic ray group, (5) High energy accelerator physics g… more
Date: October 31, 1958
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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14-Year 113Cd

Description: The half lives of Cd/sup 113m/ and Cd/sup 115m/ have been redetermined to be 14 sintering time 2 years and 44.2 sintering time 0.5 days, respectively. The ratio of Cd/sup 113m/Cd/sup 115m/ yields from thermal-neutron fission of U/sup 235/ is 0.27 sintering time 0.03, and the ratio of (n, ) formation cross sections is 0.31 sintering time 0.03. Combination of these ratios with literature values for the Cd/sup 115m/ fission yield and (n, ) formation cross section gives (1.9 sintering time 0.2) x 1… more
Date: October 31, 1959
Creator: Wahl, Arthur C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Cost of Containment Features for Boiling Water Reactors for Argonne National Laboratory

Description: An analysis of the cost of containment features for nuclear power plants utilizing boiling water reactors was made. The two plants chosen for comparison were the Experimental Boiling Water Reactor at ANL and a hypothetical large scale nuclear power plant with an electrical capacity of 180 Mw. In order that a cost analysis could be made for the plant designs general arrangement drawings were prepared for each of the alternate arrangements considered.
Date: October 15, 1957
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Reactor Building Ventilation. Technical Memorandum No. 17

Description: This memorandum covers a review of the Reactor Building heating, cooling, and ventilation. In addition to summarizing the heating and cooling leads, this memorandum covers the philosophy in regard to operation pressures in areas above and below the operating floor. This memorandum also contain design features, such as ventilation rate and operation of shut-off valves.
Date: October 3, 1958
Creator: Schumaker, R. B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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The Armour Dust Fueled Reactor (ADFR). Final Report Covering the Period February 21, 1958 to February 21, 1959

Description: Dust circulation studies were conducted in a 2-in.diam. glass tubing loop, 5 x 5 ft, at gas velocities of 100 and 150 fps. Most of the studies were done with Al/sub 2/O/sub 3/ in air, but some were done with U0/sub 2/2 in N/sub 2/ . Two-group criticality calculations for a graphite-reflected and moderated U/ sup 235/ burner gave approximate values of core size and fuel concentration. Investigation of axial variations in fuel density indicate that the axial neutron flux and power distributions d… more
Date: October 21, 1959
Creator: Krucoff, D; Langford, D.; Loewe, W. E.; Narin, F. & Rymarz, T. M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Mass Transfer by High Temperature Liquid Sodium. Interim Progress Report 2

Description: Experiments were carried out in thermal convection loops in which sodium was induced by thermal convection to flow past a number of accurately weighed corrosion specimens located at close intervals throughout the entire temperature range existing within the loop. The specimens were accurately weighed prior to and following the test, and the weight changes were used as a measure of local mass transfer. Operating conditions, dimensions, materials, and temperature distributions are tabulated. (For… more
Date: October 15, 1958
Creator: Holman, W. R. (William Reid), 1918-
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Summary of Proceedings of an Informal Discussion on the Radiation Chemistry of Water, January 8-9, 1959

Description: A report of discussions on radiation chemistry prepared from the editor's notes is presented. Included are sections on the present state of radiation chemistry of water, recent developments in theory, radiolysis of water in the solid state, electron capture and negative ion formation, new experimental techniques, and cube root law. (J.R.D.)
Date: October 31, 1959
Creator: Bünau, Günther von; Kurien, K. C.; Taylor, W. H. & Theard, L. M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Mechanisms of Surface Adsorption in Homogeneous Reactor Loops. Semi- Annual Report No. 2 for 1 July to 31 December, 1957

Description: Homogeneous reactor operating conditions in which solids and deposits are formed on loops were examined. Methods of removing existing deposits are also considered. Experiments were conducted to study the characteristics of solids and deposits on type-347 stainless steel and on Zircaloy-2 specimens using simulated homogeneous reactor solutions in a rocking autoclave. Ferric and chromic sulfate were added to the solution in some of the tests to form solids by hydrolysis. Four tests were run at 30… more
Date: October 31, 1959
Creator: Eding, H. J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Department of Chemical Engineering Progress Report for September 1, 1957 Through June 30, 1958. Part I. Thermal Conductivity of Deuterium Oxide

Description: The thermal conductivity of heavy water was found to vary from 0.345 at 105 deg F through a maximum of 0.375 at about 265 deg F to 0.371 at 339 deg F. The conductivity was determined by a steady-state method in a cylindrical apparatus having an over-all length of 11.35 inches and a liquid layer about 0.061 inch thick. A temperature drop of approximately one degree Fahrenheit across the liquid was maintained. The temperature drop was measured with thermistors. The apparatus was calibrated with l… more
Date: October 31, 1959
Creator: Baker, B. L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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A Set of Basic Circuits : Report No. 86

Description: Most of the problems in present logical circuits for computers arise from the fact that the AND and OR circuits are non restoring in nature. Each circuit may contribute a level shift due to tolerances within the circuit or to external load differences. A set of circuits presented which represents a somewhat different view point. Every circuit restores the output signal to a standard condition. In general, rather than placing diode logic or level changing resistors after emitter follower inputs,… more
Date: October 21, 1958
Creator: Leichner, Gene H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Elk River Reactor Quarterly Project Report for September-October-November 1958

Description: Design and construction are proceeding on schedule. Physics and shielding calculation results are reported and discussed. Studies of the high- pressure B injection safety system are described. The programs for fuel element and materials development, reactor vessel and internal components, process and superheater, reactor building and plant facilities, and instrumentation are outlined. (For preceding period see AECU-3991.) (T.R.H.)
Date: October 31, 1959
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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