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Applications of Waveguide and Circuit Theory to the Development of Accurate Microwave Measurement Methods and Standards (open access)

Applications of Waveguide and Circuit Theory to the Development of Accurate Microwave Measurement Methods and Standards

Report issued by the Bureau of Standards over "the basic theory and analytical methods used in the development of accurate microwave measurement methods and standards" (p. x). These methods are presented and discussed. This report includes tables, illustrations, and photographs.
Date: August 1973
Creator: Beatty, R. W.
Object Type: Report
System: The UNT Digital Library
Standard X-ray Diffraction Powder Patterns: Section 5. Data for 80 Substances (open access)

Standard X-ray Diffraction Powder Patterns: Section 5. Data for 80 Substances

Report documenting standard x-ray diffraction powder patterns for various compounds, intended to replace previous data or provide information for new substances. It describes the methods and, for each substance, outlines any previous data as well as information about the sample used and structural data, with a table of diffraction patterns.
Date: August 31, 1967
Creator: Swanson, H. E.; McMurdie, H. F.; Morris, M. C. & Evans, E. H.
Object Type: Report
System: The UNT Digital Library
The Divergent Beam (Kossel) X-Ray Method and Its Uses in Measuring Strain Contours in an Individual Grain of Fe-3 Weight Percent Si Transformer Sheet (open access)

The Divergent Beam (Kossel) X-Ray Method and Its Uses in Measuring Strain Contours in an Individual Grain of Fe-3 Weight Percent Si Transformer Sheet

From Abstract: "The results showed that a variable strain distribution existed in the alloy sheet at the time it was ready for insertion into a transformer core. Small applied comprehensive and tensile loads tended to rearrange this variable strain distribution but not appreciably alter the total stored elastic energy."
Date: August 1973
Creator: Yakowitz, Harvey
Object Type: Report
System: The UNT Digital Library
Thermodynamic and Related Properties of Parahydrogen From the Triple Point to 100 K at Pressures to 340 Atmospheres (open access)

Thermodynamic and Related Properties of Parahydrogen From the Triple Point to 100 K at Pressures to 340 Atmospheres

From Introduction: "In the present report, therefore, polynomials representing isotherms and isochores are combined with numerical methods of computation for the purpose of improving accuracy, in particular for the derivatives of the P-p-T surface."
Date: August 10, 1965
Creator: Roder, H. M.; Weber, L. A. & Goodwin, R. D.
Object Type: Report
System: The UNT Digital Library
Tables of Electron Radial Functions and Tangents of Phase Shifts for Light Nuclei (Z=1 through 10) (open access)

Tables of Electron Radial Functions and Tangents of Phase Shifts for Light Nuclei (Z=1 through 10)

From Introduction: "This Monograph, supplemented by ORNL-3207 [9], should eliminate completely the need for use of approximate formulas (e.g. those of Kotani and Ross [10]). The formulation of the problem has been summarized in sec. II. This is followed in sec. III by a discussion of the methods used in numerical calculations. Sec. IV contains a detailed explanation to facilitate the use of present tables."
Date: August 6, 1964
Creator: Bhalla, C. P.
Object Type: Report
System: The UNT Digital Library
Line Parameters and Computed Spectra for Water Vapor Bands at 2.7 mu (open access)

Line Parameters and Computed Spectra for Water Vapor Bands at 2.7 mu

From Foreword: "This Monograph is one of a series intended to provide fundamental information required for the estimation and interpretation of atmospheric transmittance at infrared frequencies. Part I of this Monograph presents the fundamental properties of the 2.7m water vapor band in terms of line absorptions and the integrated transmittance at any frequency for infinite resolution. Part II presents examples of the "degraded" transmittance for finite resolution, as a function of the spectral slit width, concentration, and pressure with which direct observations may be compared."
Date: August 3, 1964
Creator: Gates, David M.; Calfee, Robert F.; Hansen, David W. & Benedict, W. S.
Object Type: Report
System: The UNT Digital Library
Electron Optical Studies of Low-Pressure Gases (open access)

Electron Optical Studies of Low-Pressure Gases

From Abstract: "This document is the final report of research carried on in the Electron Physics Section of the National Bureau of Standards during the period from February 1, 1955 to March 1962 in developing an electron optical method for the visualization of low-pressure gas flow."
Date: August 16, 1963
Creator: Marton, L.; Schubert, David C. & Mielczarek, S. R.
Object Type: Report
System: The UNT Digital Library
The HASL Bone Program 1961-1964 (open access)

The HASL Bone Program 1961-1964

Report documenting the measuring of strontium-90 levels contained in the bones of children and adults of various age brackets across the United States.
Date: August 16, 1965
Creator: Rivera, Joseph & Harley, John H.
Object Type: Report
System: The UNT Digital Library
Transistorization of Nuclear Counting Circuits (open access)

Transistorization of Nuclear Counting Circuits

From Abstract: "The advantage of long operational life, low power drain and miniaturization may be realized in nuclear counting circuits through the use of transistors. The disadvantage of instability, due to the effects of temperature change in the transistor, may be minimized in counting circuit designs. Representative circuits of a binary stage, amplitude discriminator, one shot multivibrator, and ratemeters are included. These were designed using the criteria of an minimum Beta and a maximum Ico."
Date: August 19, 1957
Creator: Graveson, R. T. & Sadowski, H.
Object Type: Report
System: The UNT Digital Library
Realistic Uncertainties and the Mass Measurement Process: An Illustrated Review (open access)

Realistic Uncertainties and the Mass Measurement Process: An Illustrated Review

From Abstract: "This paper gives a review of the concepts and operations involved in measuring the mass of an object. The importance of viewing measurement as a production process is emphasized and methods of evaluating process parameters are presented."
Date: August 15, 1967
Creator: Pontius, P. E. & Cameron, J. M.
Object Type: Report
System: The UNT Digital Library
Stabilization of Free Radicals at Low Temperatures: Summary of the NBS Program (open access)

Stabilization of Free Radicals at Low Temperatures: Summary of the NBS Program

From Forward: "Although the first paper in this volume describes the general aspects of the technical management of the program, it is important to emphasize that much of success and productivity of this program stemmed from the sympathetic understanding of its basic viewpoint by both the Department of Defense and the National Bureau of Standards."
Date: August 1, 1960
Creator: Bass, Arnold M. & Broida, H. P.
Object Type: Report
System: The UNT Digital Library
Summary of Available Data on the Strontium 90 Content of Foods and of Total Diets in the United States (open access)

Summary of Available Data on the Strontium 90 Content of Foods and of Total Diets in the United States

From Present Programs: "There has been a gradual expansion of the Sr^90 food analysis program to include vegetable foods and finally entire diets. In some cases the analyses have also been extended to other nuclides but these data are so limited that they will not be emphasized in this report. It is expected that considerable data on Ra^226 and other naturally occurring radionuclides will be generated in coming year."
Date: August 18, 1960
Creator: Harley, John H. & Rivera, Joseph
Object Type: Report
System: The UNT Digital Library
On the Calibration of Cascade Impactors (open access)

On the Calibration of Cascade Impactors

From Abstract: "In the following paper, the two customary methods of calibrating cascade impactors are compared. It is shown that the method of determining collection efficiency as a function of particle size for each stage provides information for interpreting results in terms of impactor theory, making it possible to establish adequate jet performance."
Date: August 31, 1962
Creator: Mercer, T. T.
Object Type: Report
System: The UNT Digital Library
The Development of a Continuous Cell Line From Normal Dog Liver and Its Susceptibility to Viruses (open access)

The Development of a Continuous Cell Line From Normal Dog Liver and Its Susceptibility to Viruses

Report regarding the use of dog liver cells to create a continuous cell line that were inoculated with twenty-three viruses. The methods and results of this experiment are explained herein.
Date: August 1963
Creator: Pindak, Frank F. & Clapper, William E.
Object Type: Report
System: The UNT Digital Library
A Comparative Analysis of Some of the Immediate Environmental Effects at Hiroshima and Nagasaki (open access)

A Comparative Analysis of Some of the Immediate Environmental Effects at Hiroshima and Nagasaki

Report regarding the medical and environmental effects caused by the nuclear weapons that were detonated in Hiroshima and Nagasaki, Japan, in 1945. Includes studies of wave overpressure and three tiers of blast lethality.
Date: August 1964
Creator: White, Clayton S.; Bowen, I. Gerald & Richmond, Donald R.
Object Type: Report
System: The UNT Digital Library
An Experimental Investigation of the Spatial Distribution of Dose in an Air-Over-Ground Geometry (open access)

An Experimental Investigation of the Spatial Distribution of Dose in an Air-Over-Ground Geometry

Report containing results of a study that sought to measure the intensification of radiation at various distances from point sources.
Date: August 1964
Creator: Haywood, F. F.; Auxier, J. A. & Loy, E. T.
Object Type: Report
System: The UNT Digital Library
Aerosol Penetration Through 9 Mil HV-70 Filter Paper With and Without Pinholes (open access)

Aerosol Penetration Through 9 Mil HV-70 Filter Paper With and Without Pinholes

Report studying the differences in the penetrative abilities of "two polydispersed dioctylphthalate aerosols of different particle size distribution through 9 mil HV-70 type filter paper with and without pinholes" (p. iii).
Date: August 1963
Creator: Thomas, J. W. & Crane, G. D.
Object Type: Report
System: The UNT Digital Library
Methods and Techniques of Fallout Studies Using a Particulate Simulant (open access)

Methods and Techniques of Fallout Studies Using a Particulate Simulant

From Abstract: "These data are important for personnel protection on a national basis in the event of war and on a local basis in the event of certain types of nuclear accidents. This report discusses the need for such information and suggests methods for obtaining it."
Date: August 1960
Creator: Lee, William & Borella, Henry
Object Type: Report
System: The UNT Digital Library
Aeroradioactivity Survey and Areal Geology of Parts of East-Central New York and West-Central New England (ARMS-I) (open access)

Aeroradioactivity Survey and Areal Geology of Parts of East-Central New York and West-Central New England (ARMS-I)

Report concerning "[a]n airborne gamma-radiation survey of Connecticut, Rhode Island, and parts of New York, Massachusetts, New Hampshire, and Vermont" (p. 5) made between 1958 and 1960 that indicated that a broad range of radioactivity exists in those areas depending on the type of bedrock. Correlations are drawn between this radioactivity and the geology of the region.
Date: August 1962
Creator: Popenoe, Peter
Object Type: Report
System: The UNT Digital Library
Fast Fuel Test Reactor - FFTR Conceptual Design Study (open access)

Fast Fuel Test Reactor - FFTR Conceptual Design Study

Report describing the design of a Fast Fuel Test Reactor (FFTR), analyses of of the reactor's operations, related costs, and possible future projects.
Date: August 1960
Creator: Brubaker, R.; Hummel, H. H.; McArthy, A.; Smaardyk, A. & Kittel, J. H.
Object Type: Report
System: The UNT Digital Library
Operational Tests of EBWR Vapor Recovery System (open access)

Operational Tests of EBWR Vapor Recovery System

From Introduction: "This report describes tests conducted on EBWR to evaluate the vapor recovery system."
Date: August 1960
Creator: Gariboldi, R. J. & Jacobson, D. R.
Object Type: Report
System: The UNT Digital Library
A Survey of Prompt-Neutron Lifetimes in Fast Critical Systems (open access)

A Survey of Prompt-Neutron Lifetimes in Fast Critical Systems

From Introduction: "Los Alamos and British lifetime measurements are consistent with the results reported here."
Date: August 1963
Creator: Brunson, G. S.; Curran, R. N.; Gasidlo, J. M. & Huber, R. J.
Object Type: Report
System: The UNT Digital Library
Preliminary Physics and Heat Transfer Design Calculations for a Rocket Fuel Test Reactor (RFTR) (open access)

Preliminary Physics and Heat Transfer Design Calculations for a Rocket Fuel Test Reactor (RFTR)

From Introduction: "This report will present and discuss the results of a preliminary investigation for a facility which could be utilized to test nuclear rocket fuel elements at operating conditions."
Date: August 1964
Creator: MacFarlane, D. R. & Madell, J. T.
Object Type: Report
System: The UNT Digital Library
Acid-Base Behavior in Aprotic Organica Solvents (open access)

Acid-Base Behavior in Aprotic Organica Solvents

Report presenting the National Bureau of Standards' research program designed to determine and explain acid-base behavior in aprotic organic solvents and to develop methods and reference materials for determining total acid and base content and relative strengths of acids and bases in the media.
Date: August 1968
Creator: Davis, Marion Maclean
Object Type: Report
System: The UNT Digital Library