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Standard X-ray Diffraction Powder Patterns: Section 18. Data for 58 Substances (open access)

Standard X-ray Diffraction Powder Patterns: Section 18. Data for 58 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: October 1981
Creator: Morris, Marlene C.; McMurdie, Howard F.; Evans, Eloise H.; Paretzkin, Boris; Parker, Harry S.; Panagiotopoulos, Nicolas C. et al.
Object Type: Report
System: The UNT Digital Library
Comminution by the Attrition Grinding Process (open access)

Comminution by the Attrition Grinding Process

From Introduction: "Studies also were made to determine the efficiency of the process in grinding a variety of individual minerals, pigments, metals, and ceramics. As a result of this work, the process was adapted by industry to produce paper-filler-grade kaolin and ultrafine titania pigment on a commercial scale. This report summarizes the results of the Bureau's research studies and includes a brief description of the commercial applications."
Date: 1981
Creator: Stanczyk, Martin H. & Feld, I. L.
Object Type: Report
System: The UNT Digital Library
Selected Properties of Hydrogen (Engineering Design Data) (open access)

Selected Properties of Hydrogen (Engineering Design Data)

Report issued by the Bureau of Standards over the thermophysical properties of hydrogen. Properties of hydrogen in varying states (gaseous, liquid, solid, etc.) are presented and discussed. This report includes tables, and illustrations.
Date: February 1981
Creator: Hord, J.; McCarty, Robert D. & Roder, H. M.
Object Type: Report
System: The UNT Digital Library
Plane-Wave Scattering-Matrix Theory of Antennas and Antenna-Antenna Interactions (open access)

Plane-Wave Scattering-Matrix Theory of Antennas and Antenna-Antenna Interactions

From Abstract: "This monograph is distinguished by the use of plane-wave spectra for the representation of fields in space and by the consideration of antenna-antenna (antenna-scatterer) interactions at arbitrary separation distances." From Preface: "The primary objective of this monograph is to facilitate the critical acceptance and proper application of antenna and field measurement techniques deriving more or less directly from the plane-wave scattering matrix (PWSM) theory of antennas and antenna-antenna interactions. A second objective is to present some recent and some new theoretical results based on this theory."
Date: June 1981
Creator: Kerns, David M.
Object Type: Report
System: The UNT Digital Library
Physical Properties Data for Rock Salt (open access)

Physical Properties Data for Rock Salt

From Introduction Monograph Organization: "The Monograph is in six chapters covering the geological, mechanical, optical, thermal, radiation damage, electrical, magnetic, chemical, and physical properties of rock salt and pure NaCl. Each chapter has been written by a different author, or authors, consistent with his field of expertise."
Date: January 1981
Creator: Gevantman, L. H.; Lorenz, J.; Haas, J. L., Jr.; Clynne, M. A.; Schafer, C. M.; Potter, R. W., Jr. et al.
Object Type: Report
System: The UNT Digital Library
Geologic Factors in Predicting Coal Mine Roof-Rock Stability in the Upper Kittanning Coalbed, Somerset County, Pennsylvania (open access)

Geologic Factors in Predicting Coal Mine Roof-Rock Stability in the Upper Kittanning Coalbed, Somerset County, Pennsylvania

Report issued by the Bureau of Mines over the geology of roof-rock stability in coal mines. The distribution, frequency, and magnitude of roof falls in U.S. coal mines are discussed. This report includes maps, illustrations, and photographs.
Date: 1981
Creator: Iannacchione, A. T.; Ulery, J. P.; Hyman, D. M. & Chase, F. E.
Object Type: Report
System: The UNT Digital Library
Performance of the Norris Cotton Federal Office Building for the First 3 Years of Operation (open access)

Performance of the Norris Cotton Federal Office Building for the First 3 Years of Operation

Report issued by the National Bureau of Standards over use of the Norris Cotton Federal Building. The report focuses on the energy conservation features of the building. This report includes tables, illustrations, and photographs.
Date: August 1981
Creator: Hill, James Edward; May, William B., Jr.; Richtmyer, Thomas E.; Elder, Jacqueline; Tibbott, Robert L.; Yonemura, Gary T. et al.
Object Type: Report
System: The UNT Digital Library
Determining Cost-Effective Insulation Levels for Masonry and Wood-Frame Walls in New Single-Family Housing (open access)

Determining Cost-Effective Insulation Levels for Masonry and Wood-Frame Walls in New Single-Family Housing

Report issued by the National Bureau of Standards over calculations for cost-effective insulation in single-family housing. Different calculations are made with regards to location, energy pricing, heating and cooling equipment available, and financial criteria. This report includes tables, illustrations, and photographs.
Date: August 1981
Creator: Petersen, Stephen R.; Barnes, Kimberly A. & Peavy, Bradley A.
Object Type: Report
System: The UNT Digital Library
Energy Measurement in the Standard Penetration Test (open access)

Energy Measurement in the Standard Penetration Test

Report issued by the National Bureau of Standards over standard penetration testing. The history, limitations, and testing procedures are presented. This report includes tables, photographs, and illustrations.
Date: August 1981
Creator: Kovacs, William D.; Salomone, Lawrence A. & Yokel, Felix Y.
Object Type: Report
System: The UNT Digital Library
Organization of Building Standards Systematic Techniques for Scope and Arrangement (open access)

Organization of Building Standards Systematic Techniques for Scope and Arrangement

Report issued by the National Bureau of Standards over the organization of standards for quick and reliable access. Organizational developments are discussed. This report includes illustrations, and photographs.
Date: September 1981
Creator: Harris, James Robert & Wright, Richard Newport
Object Type: Report
System: The UNT Digital Library
Proceedings of the Workshop on Techniques for Measurement of Thermodynamic Properties, Albany, Oregon, August 21-23, 1979 (open access)

Proceedings of the Workshop on Techniques for Measurement of Thermodynamic Properties, Albany, Oregon, August 21-23, 1979

Report issued by the U.S. Bureau of Mines discussing a workshop held on the techniques for measurement of thermodynamic properties. As stated in the abstract, "this information circular comprises the proceedings of the workshop and includes the texts of papers presented and discussion by attendees" (p. 1). This report includes tables, illustrations, and photographs.
Date: 1981
Creator: Gokcen, N. A.; Mrazek, R. V. & Pankratz, L. B.
Object Type: Report
System: The UNT Digital Library
Critical and Strategic Minerals in Alaska: Cobalt, the Platinum-Group Metals, and Chromite (open access)

Critical and Strategic Minerals in Alaska: Cobalt, the Platinum-Group Metals, and Chromite

Report issued by the U.S. Bureau of Mines discussing critical and strategic Alaskan minerals. As stated in the introduction, "this is the first report on these Bureau of Mines investigations. It summarizes available information about deposits and past production of cobalt, the platinum-group metals, and chromite, which was obtained during investigations of these metals through May 1981" (p. 2). This report includes tables, illustrations, photographs, and a map.
Date: 1981
Creator: Barker, James C.; Still, Jan C.; Mowatt, Thomas C. & Mulligan, John J.
Object Type: Report
System: The UNT Digital Library

Coos Bay, Oregon

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Coos Bay region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library

Ukiah, California

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Ukiah region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library

Eureka, California

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Eureka region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library

San Diego, California

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the San Diego region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library

San Clemente Island, California

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the San Clemente Island region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library

Cape Flattery, Washington, United States--British Columbia, Canada

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Cape Flattery region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library

Victoria, British Columbia, Canada--Washington, United States

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Victoria region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library

North Islands: Socioeconomic Features

Map showing various sites and features (recreation sites, landfills, power plants, historic sites, transportation, etc.) in the North Islands region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library

Terrebonne Bay: Socioeconomic Features

Map showing various sites and features (recreation sites, landfills, power plants, historic sites, transportation, etc.) in the Terrebonne Bay region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library

Burrwood Bayou: Socioeconomic Features

Map showing various sites and features (recreation sites, landfills, power plants, historic sites, transportation, etc.) in the Burrwood Bayou region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library

Bogalusa: Socioeconomic Features

Map showing various sites and features (recreation sites, landfills, power plants, historic sites, transportation, etc.) in the Bogalusa region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library

Mobile: Socioeconomic Features

Map showing various sites and features (recreation sites, landfills, power plants, historic sites, transportation, etc.) in the Mobile region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library