Technical Report Archive & Image Library (TRAIL) - 526 Matching Results
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- Provisional Thermodynamic Functions for Para-Hydrogen
- The need for thermodynamic functions of para hydrogen, especially in compressed liquid and dense fluid states, prompts the tabulation of these provisional properties, computed by approximate methods utilizing the new PVT data of these reports. Computation and preparation of the tables is discussed under the following: Approximate Computational Methods; Correlation Methods; Discussion of Errors; and Tables of Functions.
- Information Selection Systems Retrieval Replica Copies: a State-of-the-Art Report
- Description of 15 specific systems employing search-type selection principles.
- 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.
- 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.
- 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.
- HAYSTAQ: a Mechanized System for Searching Chemical Information
- Description of a computer program for searching chemical information on magnetic tape.
- 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.
- Temperature-Entropy Diagram for Parahydrogen Triple-Point Region
- Graphical presentation of he three-phase region at and near the triple point of parahydrogen.
- A New Near-Zone Electric Field-Strength Meter
- Design and performance of a new near-zone electric field-strength meter.
- 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.
- Report of the Nineteenth National Conference on Weights and Measures, 1926
- Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
- Report of the Fortieth National Conference on Weights and Measures, 1955
- Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
- Report of the Forty-First National Conference on Weights and Measures, 1956
- Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
- Report of the Forty-Second National Conference on Weights and Measures, 1957
- Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
- Standards Yearbook 1932
- Outlines of the activities and accomplishments of the national and international standardization agencies.
- Standards and Specifications for Nonmetallic Minerals and Their Products
- Collection and publishing of the substance of the standards and specifications relating to nonmetallic minerals and manufactures thereof.
- Sensor Handbook for Automatic Test, Monitoring, Diagnostic, and Control Systems Applications to Military Vehicles and Machinery
- From abstract: "Guide for those who design, specify, use, and test military automatic test equipment containing sensors."
- 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.
- 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.
- 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.
- 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.
- 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.
- Millimeter Attentuation and Reflection Coefficient Measurement System
- This paper presents the details to implement a WR15 attentuation and reflection coefficient magnitude measurement system.
- Survey of the Properties of the Hydrogen Isotopes Below Their Critical Temperatures
- The survey covers PVT, thermodynamic, thermal, transport, electrical radiative and mechanical properties.
- Radium Protection
- Regulations for the safe handling of radium in radium therapy.
- Manual of Fire-Loss Prevention
- Principles of fire-resistance classifications of building types and materials, general methods for controlling the spread of fire, and general fire-prevention measures.
- National electrical safety code: grounding rules and parts 1, 2, 3, 4, and 5
- A report on the national electrical safety code.
- Safety Rules for the Installation and Maintenance of Electric Supply and Communication Lines: Comprising Part 2 and the Grounding Rules of the Fifth Edition, National Electrical Safety Code
- A report on the safety rules for the installation and maintenance of electric supply and communication lines.
- National Bureau of Standards: Its Functions and Activities
- A report on the functions of the National Bureau of Standards.
- Tables of Thermodynamic Properties of Ammonia
- A report containing tables of thermodynamic properties of ammonia.
- Motor-Vehicle Headlighting
- A report on the necessity of improved motor-vehicle lighting.
- Zinc and its alloys
- A report on zinc and its alloys.
- Table and Mollier chart for ammonia below -60° F
- A report containing a table and Mollier chart for ammonia below -60° F.
- Automotive Antifreezes
- From abstract: "A report on when antifreeze should be installed, what strength should be used, and what kind of antifreeze is best suited to the service involved."
- Single-Phase Transfer of Liquefied Gases
- Report examining the problems of handling liquefied gases and discusses the feasibility of transporting them through piping systems.
- Mollier Chart of Properties of Ammonia, 1923
- Mollier chart of properties of ammonia.
- Strain Lines Developed by Compressive Tests on Structural Members of the Delaware River Bridge at the United States Bureau of Standards for the Delaware River Bridge Joint Commission
- Strain lines illustrations from Delaware River Bridge.
- Guide Chart for Carbon Brush Terminals (Electric)
- Diagrams and tolerances in inches for different size terminals.
- Report of the Twenty-Seventh National Conference on Weights and Measures, 1937
- Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
- A Calibration Service for 30 MHz Attenuation and Phase Shift
- Definitions, capabilities of the calibration system and techniques of calibration are presented.
- The Band Spectrum of Carbon Monoxide
- Compilation of carbon monoxide band positions, molecular constants, energy levels, potential energy curves, and other molecular properties derived from the spectrum.
- Hydrogenation of Ethylene on Metallic Catalysts
- Catalyzed hydrogenation in the presence of unsupported catalysts, especially of evaporated films of pure metals is discussed.
- Ionization Potentials and Ionization Limits Derived from the Analyses of Optical Spectra
- Tables of Ionization potentials and limits derived from the analyses of optical spectra.
- Report of the Thirty-Fifth National Conference on Weights and Measures, 1950
- Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
- Report of the Thirty-Sixth National Conference on Weights and Measures, 1951
- Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
- Relativistic Many-Body Bound Systems
- Report containing "[t]he principles and the mathematical details of a fully relativistic nuclear theory" (p. v). Appendix begins on page 124.
- Operation and Care of Vehicle-Type Batteries
- Manual for operation and care of storage batteries for use in Army depots.
- High-Frequency Voltage Measurement
- Fundamental principles and techniques used for voltage measurements primarily for frequencies in the upper audio- and radio-frequency ranges and including part of the ultrahigh frequency range.
- U.S. Bureau of Standards Annual Report: 1921
- Report describing the functions and operations of the United States Bureau of Commerce and its divisions during the fiscal year.
- Report of the Tenth National Conference on Weights and Measures, 1915
- Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.