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Analysis of Coaxial Two-Terminal Conical Capacitor
From Abstract: "The electric field is plotted and its construction steps for axial symmetry are given."
Date:
April 6, 1962
Creator:
Selby, M. C.
Object Type:
Report
System:
The UNT Digital Library
Effect of Mortar Properties on Strength of Masonry
Report issued by the National Bureau of Standards over studies conducted on the effects of mortar on the strength of masonry. Materials, methods, and results are presented and discussed. This report includes tables, illustrations, and photographs.
Date:
November 20, 1961
Creator:
Fishburn, Cyrus C.
Object Type:
Report
System:
The UNT Digital Library
Radiation Patterns in the Lower Ionosphere and Fresnel Zones for Elevated Antennas Over a Spherical Earth
From Introduction: "The purpose of this work is to give the results of a detailed computation of antenna patterns in the ionosphere at VHF over a spherical earth."
Date:
April 2, 1962
Creator:
Merrill, R. G. & Mansfield, W. V.
Object Type:
Report
System:
The UNT Digital Library
Calibration Procedures for Direct-Current Resistance Apparatus
From Object and Scope of This Paper: "This paper describes the apparatus and procedures used at the National Bureau of Standards for the measurement of d-c resistance when an accuracy of a few parts in a million is required. The object will be to explain procedures in detail and as simply as possible, with a minimum reference to theory."
Date:
March 1, 1962
Creator:
Brooks, Paul P. B.
Object Type:
Report
System:
The UNT Digital Library
Tables of Chemical Kinetics : Homogeneous Reactions (Supplementary Tables)
From Preface: "A brief description of the method used in compiling these tables and the limitation of coverage are given in the preface to Supplement 1 of the NBS Circular 510. The present volume contains information pertaining to substitution, exchange, and elimination reaction types and extends the material on these types found in NBS Monograph 34, Volume 1. The date on each page gives the year and month to which the literature had been surveyed."
Date:
July 1, 1964
Creator:
United States. Bureau of Standards.
Object Type:
Report
System:
The UNT Digital Library
Tables of Chemical Kinetics : Homogeneous Reactions (Supplementary Tables)
From Preface: "A brief description of the method used in compiling these tables and the limitation of coverage is given in the preface to Supplement 1. A description of the numbering system used is classifying reactions for the tables is given in Supplement 2. The present supplement contains information pertaining to Substitution, Exchange and Elimination reaction types. It is not complete as still more material falling groups is being prepared."
Date:
September 15, 1961
Creator:
United States. Bureau of Standards.
Object Type:
Report
System:
The UNT Digital Library
Bibliography and Index on Vacuum and Low Pressure Measurement
From Introduction: "This paper consists essentially of a) a bibliography, b) an author index, and c) an index of the subject matter of the bibliography. While the primary objective is to focus on vacuum measurement, it was believed essential to include in the bibliography articles on vacuum technology in some measure accessory or essential to vacuum measurement. For maximum usefulness, an index of the subject matter of the references has been prepared. The abstract publications listed in the previous paragraph have been freely drawn upon in preparing the bibliography."
Date:
November 10, 1961
Creator:
Brombacher, W. G.
Object Type:
Report
System:
The UNT Digital Library
Mechanical Properties of Structural Materials at Low Temperatures: A Compilation From the Literature
From Introduction: "The data are presented with the idea that an engineer who is making initial calculations on equipment for operation at cryogenic temperatures is more interested in obtaining quickly a definite figure that he in evaluating the experimental data given in several detailed reports on the same material. The graphs and tables presented here, consequently, represent an attempt by the authors to perform evaluation of data which have appeared in the literature and to present the design engineer with the result."
Date:
June 1, 1960
Creator:
McClintock, R. Michael & Gibbons, Hugh P.
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
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
A Table of Radiation Characteristics for Uniformly Spaced Optimum Endfire Arrays with Equal Sidelobes
From Abstract: "Numerical results, in table form, on the required phases, the directive gain, the current excitations, the location of all the sidelobes and nulls, and the beamwidths for uniformly spaced optimum endfire arrays with equal sidelobes are given."
Date:
December 10, 1965
Creator:
Ma, M. T. & Hyovalti, D. C.
Object Type:
Report
System:
The UNT Digital Library
Electrical Parameters of Precision, Coaxial, Air-dielectric Transmission Lines
From Introduction: "Following the guidelines established by this committee, several commercially developed precision connectors have appeared on the market which have led to the wide use of the precision coaxial lines as immittance standards. This paper has been prepared to alleviate this situation by providing graphs from which the electrical parameters of the lines may be determined rapidly and accurately."
Date:
June 30, 1966
Creator:
Nelson, Robert E. & Coryell, Marlene R.
Object Type:
Report
System:
The UNT Digital Library
Automatic Typographic-Quality Typesetting Techniques: A State-of-the-Art Review
From Introduction Purpose and Scope of Report: "This report is one of a series prepared for the Research Information Center and Advisory Service on Information Processing (RICASIP), and intended as a contribution to improved cooperation in the fields of information selection systems development, information retrieval research and mechanized translation."
Date:
April 7, 1967
Creator:
Stevens, Mary Elizabeth & Little, John L.
Object Type:
Report
System:
The UNT Digital Library
Ionospheric Radio Propagation
From Preface: "The purpose of this book is to replace, in part, a previous publication of the National Bureau of Standards (Circular 462) with the same title. The scope of the present work has therefore been broadened to include aspects of ionospheric radio propagation which were not treated in earlier publication."
Date:
April 1, 1965
Creator:
Davies, Kenneth
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)
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
Microwave Spectral Tables: [Volume 2.] Line Strengths of Asymmetric Rotors
From Abstract: "Procedures for interpolation as a function of k and extrapolation to larger J values are discussed."
Date:
December 15, 1964
Creator:
Wacker, Paul F. & Pratto, Marlene R.
Object Type:
Report
System:
The UNT Digital Library
Microwave Spectral Tables: Volume 3. Polyatomic Molecules With Internal Rotation
From Introduction: "This volume contains data on the microwave spectra of 94 polyatomic molecules capable of exhibiting internal rotation, based upon a search of the literature up to July, 1962, but including some information of later dates."
Date:
June 1969
Creator:
Wacker, Paul F.; Cord, Marian S.; Burkhard, Donald G.; Petersen, Jean D. & Kukol, Raymond F.
Object Type:
Report
System:
The UNT Digital Library
Microwave Spectral Tables: Volume 4. Polyatomic Molecules Without Internal Rotation
From Introduction: "This volume contains data on the microwave spectra of 166 polyatomic molecules incapable of exhibiting internal rotation."
Date:
June 1968
Creator:
Cord, Marian S.; Petersen, Jean D.; Lojko, Matthew S. & Haas, Rudolph H.
Object Type:
Report
System:
The UNT Digital Library
Microwave Spectral Tables: Volume 5. Spectral Line Listing
From Abstract: "This volume is a listing of the spectral lines reported in Volume I, III, and IV of the Microwave Spectral Tables. These lines are listed according to ascending magnitude of frequency and should provide a steady reference."
Date:
June 1968
Creator:
Cord, Marian S.; Lojko, Matthew S. & Petersen, Jean D.
Object Type:
Report
System:
The UNT Digital Library
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
Creep and Drying Shrinkage of Lightweight and Normal-Weight Concretes
From Scope of Investigation: "The work reported here is part of a continuing program concerning the long-term volume changes in concretes made from lightweight and normal-weight aggregates. The creep, drying-shrinkage, and strength data presented are for concretes made with 24 expanded shale lightweight aggregates and 5 natural, normal-weight aggregates. These aggregates were from widely separated geographical locations and were to be representative samples of aggregates being used in the production of structural concretes."
Date:
March 4, 1964
Creator:
Reichard, T. W.
Object Type:
Report
System:
The UNT Digital Library
An Engineering Method for Calculating Protection Afforded by Structures Against Fallout Radiation
From Introduction: "The purpose of the paper is to discuss the assumptions and the reasoning by which the calculations described in the Engineering Manual were derived from the data in [1]. The relevant curves from [1] are given in Appendix A and the technical charts from the Engineering Manual are given in appendix B."
Date:
July 2, 1964
Creator:
Eisenhauer, Charles
Object Type:
Report
System:
The UNT Digital Library
Sound Insulation of Wall, Floor, and Door Constructions
From Abstract: "The data obtained at the National Bureau of Standards on the sound insulating properties of building structures are summarized. A brief description of the sound-measuring techniques is given."
Date:
November 30, 1964
Creator:
Berendt, Raymond D. & Winzer, George E.
Object Type:
Report
System:
The UNT Digital Library
Mercury Barometers and Manometers
From Abstract: "Sources of error in measuring pressures are described in considerable detail, particularly for portable instruments including scale, temperature , gravity, capillarity, vacuum errors and return gas column. Methods of minimizing those errors and of making the corrections, including extensive tables, are presented."
Date:
May 20, 1960
Creator:
Brombacher, W. G.; Johnson, D. P. & Cross, J. L.
Object Type:
Report
System:
The UNT Digital Library
Properties of High-Temperature Ceramics and Cermets: Elasticity and Density at Room Temperature
From Introduction: "The present paper contains detailed descriptions of the methods used in calculating both the elastic constants and the statistical parameters. These detailed descriptions have been included for two reasons: (1) To leave no doubt as to the exact procedure, and (2) to act as a guide to other workers who might wish to make similar determinations."
Date:
March 1, 1960
Creator:
Lang, S. M.
Object Type:
Report
System:
The UNT Digital Library