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A New Near-Zone Electric Field-Strength Meter

Design and performance of a new near-zone electric field-strength meter.

Date: November 15, 1966

Creator: Greene, Frank M.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

HAYSTAQ: a Mechanized System for Searching Chemical Information

Description of a computer program for searching chemical information on magnetic tape.

Date: September 27, 1965

Creator: Marden, Ethel C.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Construction of a Flashlamp-Pumped Dye Laser and an Acousto-Optik Modulator for Mode-Locking

Design of a flashlamp-pumped dye laser capable of emitting light pulses 500 ns wide with a risetime of 300 ns.

Date: July 1971

Creator: Jennings, D. A.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

WR15 Microwave Calorimeter and Bolometer Unit

Descriptions of the principal changes in the calorimeter and bolometer unit from the WR28 models of a microwave serving as National Bureau of Standards standard for power measurements in the frequency range 50 to 75 GHz.

Date: May 1972

Creator: Harvey, Morris E.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Millimeter Attentuation and Reflection Coefficient Measurement System

This paper presents the details to implement a WR15 attentuation and reflection coefficient magnitude measurement system.

Date: July 1972

Creator: Yates, B. C. & Larson, W.

Item Type: Report

Partner: UNT Libraries Government Documents Department

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Information Selection Systems Retrieval Replica Copies: a State-of-the-Art Report

Description of 15 specific systems employing search-type selection principles.

Date: December 31, 1961

Creator: Bagg, Thomas C. & Stevens, Mary Elizabeth

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

On the Formulation and Numerical Evaluation of a set of Two-Phase Flow Equations Modelling the Cooldown Process

Summarizes progress to date on the formulation and numerical integration of systems of equations modeling general two-phase flows in a pipe.

Date: January 4, 1965

Creator: Jarvis, Stephen, Jr.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Calculation of Sunrise and Sunset Times at Ionospheric Heights Along a Great Circle Path

Formulas, computer program, and illustrations for a great circle path at ionospheric heights.

Date: November 8, 1964

Creator: Brady, A. H. & Crombie, D. D.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Extension of Programs for Calculations of Great Circle Paths and Sunrise-Sunset Times

Modification of an earlier program to remove restrictions in calculating the short or long great circle path.

Date: February 18, 1965

Creator: Crary, J. H.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Temperature-Entropy Diagram for Parahydrogen Triple-Point Region

Graphical presentation of he three-phase region at and near the triple point of parahydrogen.

Date: June 22, 1966

Creator: Sindt, C. F. & Mann, D. B.

Item Type: Report

Partner: UNT Libraries Government Documents Department

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Glass Limit Standards Deposited at NBS for Railway, Highway, and Airways Traffic Signal Colors: History, Permanence and Colorimetric Properties

Permanence and colorimetric properties of signal glass.

Date: June 1971

Creator: Haupt, Geraldine W.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Direct Measurement of the Electric Field of a Laser Pulse--Theory

From abstract: This paper presents the conflicts in the design and gives a solution. The complete evaluation requires assembly of the proposed apparatus to assess final accuracy.

Date: August 1985

Creator: Johnson, Eric Gunnar, Jr.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

A Compilation of the Physical Equilibria and Related Properties of the Hydrogen-Carbon Monoxide System

Graphical presentation of K-factors for eight isotherms, published data on the solid-vapor region, and a bibliography of approximately 450 references.

Date: May 1961

Creator: Drayer, D. E. & Flynn, T. M.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

A Comparison of Two Melting-Pressure Equations Constrained to Triple Point Using Data for Eleven Gases and Three Metals

Parameters determined by a least-squares method for the reduced Simon equation and for a new, empirical melting equation.

Date: October 6, 1963

Creator: Goodwin, Robert D. & Weber, Lloyd A.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Saturated Liquid Densities of Oxygen, Nitrogen, Argon, and Parahydrogen

Integrated tables of pressure, volume, and temperature for the saturated liquid, from the triple point to the critical point, for oxygen, nitrogen, argon, and parahydrogen.

Date: January 31, 1968

Creator: Roder, H. M.; McCarty, R. D. & Johnson, V. J.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Design for a Variable-Output-Coupling Far-Infrared Michelson Laser

Technique for varying the coupling of power from far-infrared gas lasers and the design and construction of these lasers.

Date: January 1971

Creator: Wells, J. S.; Evenson, K. M.; Matarrese, L. M.; Jennings, D. A. & Wichman, G. L.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

X-Ray Wavelength Conversion Tables and Graphs for Qualitative Electron Probe Microanalysis

Tables and graphs constructed for electron probe x-ray spectrometers equipped with crystal changers and calibrated for LiF crystals in angstroms.

Date: September 25, 1967

Creator: Heinrich, Kurt F. J. & Giles, Mary Ann M.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Activities of the NBS Spectrochemical Analysis Section: July 1970 to June 1971

Review of the progress in research, instrumentation, and service activities of the Spectrochemical Analysis Section from July 1970 to June 1971.

Date: January 1972

Creator: Heinrich, Kurt F. J. & Rasberry, S. D.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Survey of the Properties of the Hydrogen Isotopes Below Their Critical Temperatures

The survey covers PVT, thermodynamic, thermal, transport, electrical radiative and mechanical properties.

Date: August 1973

Creator: Roder, H. M.; Childs, G. E.; McCarty, R. D. & Angerhofer, P. E.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Redefining the Scratch Standards

The following report describes scratch standards--a cosmetic standard--and studies on etched gratings that were made to replace submasters and redefine scratch standards.

Date: February 1985

Creator: Young, Matt & Johnson, Eric Gunnar, (Jr.)

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Basic Tables for Chemical Analysis

Abstract: Tables of important data for use in the analytical chemistry laboratory are provided. These tables contain information for use in gas chromatography, liquid chromatography, infrared and ultraviolet spectrophotometry, mass spectrometry, and wet chemical techniques. Tables relating to safe practice in the analytical laboratory are also included.

Date: April 1986

Creator: Bruno, Thomas J. & Svoronos, Paris D. N.

Item Type: Report

Partner: UNT Libraries Government Documents Department

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Design and Error Analysis for the WR10 Thermal Noise Standard

From introduction: This note describes the design and error analysis of a WR10 thermal noise power standard. The standard is designed to operate at the boiling point of liquid nitrogen with a noise temperature accurate to plus or minus 1 K.

Date: December 1983

Creator: Daywitt, William C.

Item Type: Report

Partner: UNT Libraries Government Documents Department

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Trapped Ions and Laser Cooling: Selected Publications of the Ion Storage Group of the Time and Frequency Division, NBS, Boulder, Colorado

Abstract: Selected publications of the Ion Storage Group of the Time and Frequency Division, NBS, Boulder, Colorado.

Date: July 1985

Creator: Wineland, David J.; Itano, Wayne M.; Bergquist, James Charles & Bollinger, John J.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

The Characterization of Optical Fiber Waveguides: A Bibliography with Abstracts, 1970-1980

Abstract: This bibliography contains approximately 450 citations of papers concerning the characterization of optical fiber waveguides. Papers from scientific journals, trade journals and conferences are included along with book chapters. The citations of organized by parameter measured and measurement method. Where published abstracts are available they are included.

Date: June 1981

Creator: Day, G. W.

Item Type: Report

Partner: UNT Libraries Government Documents Department

75 Matching Results

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A New Near-Zone Electric Field-Strength Meter

HAYSTAQ: a Mechanized System for Searching Chemical Information

Construction of a Flashlamp-Pumped Dye Laser and an Acousto-Optik Modulator for Mode-Locking

WR15 Microwave Calorimeter and Bolometer Unit

Millimeter Attentuation and Reflection Coefficient Measurement System

Information Selection Systems Retrieval Replica Copies: a State-of-the-Art Report

On the Formulation and Numerical Evaluation of a set of Two-Phase Flow Equations Modelling the Cooldown Process

Calculation of Sunrise and Sunset Times at Ionospheric Heights Along a Great Circle Path

Extension of Programs for Calculations of Great Circle Paths and Sunrise-Sunset Times

Temperature-Entropy Diagram for Parahydrogen Triple-Point Region

Glass Limit Standards Deposited at NBS for Railway, Highway, and Airways Traffic Signal Colors: History, Permanence and Colorimetric Properties

Direct Measurement of the Electric Field of a Laser Pulse--Theory

A Compilation of the Physical Equilibria and Related Properties of the Hydrogen-Carbon Monoxide System

A Comparison of Two Melting-Pressure Equations Constrained to Triple Point Using Data for Eleven Gases and Three Metals

Saturated Liquid Densities of Oxygen, Nitrogen, Argon, and Parahydrogen

Design for a Variable-Output-Coupling Far-Infrared Michelson Laser

X-Ray Wavelength Conversion Tables and Graphs for Qualitative Electron Probe Microanalysis

Activities of the NBS Spectrochemical Analysis Section: July 1970 to June 1971

Survey of the Properties of the Hydrogen Isotopes Below Their Critical Temperatures

Redefining the Scratch Standards

Basic Tables for Chemical Analysis

Design and Error Analysis for the WR10 Thermal Noise Standard

Trapped Ions and Laser Cooling: Selected Publications of the Ion Storage Group of the Time and Frequency Division, NBS, Boulder, Colorado

The Characterization of Optical Fiber Waveguides: A Bibliography with Abstracts, 1970-1980