The Development of Loran-C Navigation and Timing (open access)

The Development of Loran-C Navigation and Timing

From Abstract: "This work traces the development of the Loran-C concept from its inception as a 100-kHz pulse hyperbolic navigation system to more recent times when it found a variety of applications to both timing and navigation."
Date: October 1972
Creator: Hefley, Gifford
Object Type: Report
System: The UNT Digital Library
Mechanical Behavior of Crystalline Solids: Proceedings of a Symposium, April 28-29, 1962 (open access)

Mechanical Behavior of Crystalline Solids: Proceedings of a Symposium, April 28-29, 1962

From Introduction: "These first three chapters from a background of introduction and general ideas about dislocations. The next two chapters are concerned specifically with properties of ceramic materials, with emphasis on single crystals."
Date: March 25, 1963
Creator: United States. Bureau of Standards.
Object Type: Report
System: The UNT Digital Library
Annotated Bibliography on Soft X-ray Spectroscopy (open access)

Annotated Bibliography on Soft X-ray Spectroscopy

Report presenting a bibliography of about 550 references of the soft X-ray literature since 1950 and through 1960. The emphasis is on the application of soft X-ray spectroscopy to the study of valence band electronic states in metals and alloys. Therefore, the spectral region of 25 to 800 angstroms involving ruled glass grating spectrometers is of principal interest. In addition to soft X-ray data, references on all pertinent aspects of the apparatus and experimental problems are included. Also listed separately are references of value in corroborating soft X-ray data with other results. Subject, author, X-ray band, material, and other indices are included.
Date: June 29, 1962
Creator: Yakowitz, Harvey, 1939- & Cuthill, J. R.
Object Type: Report
System: The UNT Digital Library
Trace Characterization: Chemical and Physical (open access)

Trace Characterization: Chemical and Physical

From Introduction: "This symposium focuses attention on the growing awareness of the necessity for developing and using better methods for characterizing solids. Many of the most interesting properties of solids depend directly upon these small concentrations of impurities and defects, and the illustration of this is a principal theme of this paper."
Date: April 28, 1967
Creator: Meinke, W. Wayne & Scribner, Bourdon F.
Object Type: Report
System: The UNT Digital Library
From Sundials to Atomic Clocks: Understanding Time and Frequency (open access)

From Sundials to Atomic Clocks: Understanding Time and Frequency

Book presenting an introduction to time, timekeeping, and the uses of time information, especially in the scientific and technical areas. Serves as introductory text for laymen.
Date: December 1977
Creator: Jespersen, James & Fitz-Randolph, Jane
Object Type: Book
System: The UNT Digital Library
Research and Development in the Computer and Information Sciences: [Part] 1. Information Acquistion, Sensing, and Input: A Selective Literature Review (open access)

Research and Development in the Computer and Information Sciences: [Part] 1. Information Acquistion, Sensing, and Input: A Selective Literature Review

From Introduction: "This report is the first of a series intended to provide a selective overview of research and development efforts and requirements in the somewhat overlapping fields of the computer and information sciences and technologies. The projected series of reports will attempt to outline the probable range of R & D activities in the computer and information sciences and technologies through selective reviews of the literature and to develop a reasonable consensus with respect to the opinions of workers in these and potentially related fields as to areas of continuing R & D concern for research program planning or review in these areas."
Date: March 1970
Creator: Stevens, Mary Elizabeth
Object Type: Report
System: The UNT Digital Library
Research and Development in the Computer and Information Sciences: [Part] 3. Overall System Design Considerations: A Selective Literature Review (open access)

Research and Development in the Computer and Information Sciences: [Part] 3. Overall System Design Considerations: A Selective Literature Review

From Introduction: "This is the third in a planned series of reports involving selective literature reviews of research and development requirements and areas of continuing R & D concern in the computer and information sciences and technologies."
Date: June 1970
Creator: Stevens, Mary Elizabeth
Object Type: Report
System: The UNT Digital Library
Time and Frequency: Theory and Fundamentals (open access)

Time and Frequency: Theory and Fundamentals

From Abstract: "This is a tutorial Monograph describing various aspects of time and frequency (T/F). Included are chapters relating to elemental concepts of precise time and frequency; basic principles of quartz oscillators and atomic frequency standards; historical review, recent progress, and current status of atomic frequency standards; promising areas for developing future primary frequency standards; relevance of frequency standards to other areas of metrology including a unified standard concept; statistics of T/F data analysis coupled with the theory and construction of the NBS atomic time scale; an overview of T/F dissemination techniques; and the standards of T/F in the USA. The Monograph addresses both the specialist in the field as well as those desiring basic information about time and frequency."
Date: May 1974
Creator: Blair, Byron E.
Object Type: Report
System: The UNT Digital Library
The Mechanics of Pneumatic Tires (open access)

The Mechanics of Pneumatic Tires

From Abstract: "This treatise is an attempt to provide a rational descriptive and analytical basis for tire mechanics. Chapters of this book are contributed by active research workers in the fields of rubber and textile properties, friction, material properties, tire stress problems, tire design and construction, vehicle skid and handling, and tire mechanical properties."
Date: November 1971
Creator: Clark, Samuel K.
Object Type: Report
System: The UNT Digital Library