UNT Libraries Government Documents Department - 2,258 Matching Results

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Transportation of Iron Ore, Limestone, and Bituminous Coal on the Great Lakes Waterway System: With Projections to 1995

Description: Report issued by the U.S. Bureau of Mines discussing the transportation of minerals on the Great Lakes Waterway System. As stated in the abstract, "this study provides data on the physical and hydrological makeup of the Great Lakes waterway system and forecasts quantities, traffic patterns, and shipping cost of prospective bulk mineral commerce projected to be transported upon it" (p. 1). This report includes maps, tables, and illustrations.
Date: 1970
Creator: Aase, James H.
Item Type: Refine your search to only Report
open access

An Analytical Model for Predicting Cross-Country Vehicle Performance, Appendix D: Performance of Amphibious Vehicles in the Water-Land Interface (Hydrologic Geometry)

Description: Summary: "Forty tests were conducted with two amphibious tracked vehicles and one amphibious wheeled vehicle at Eglin Air Force Base, Fla., and near Khon Kaen, Thailand, to determine the vehicles' capabilities for exiting closed bodies of water. Empirical relations, based on the data collected in this study and in previous studies, are presented to support the conclusions that performance of amphibious tracked and wheeled vehicles (in terms of "go-no go") in the water-land interface can be corr… more
Date: February 1970
Creator: Blackmon, Claude A.; Stinson, B. G. & Stoll, J. K.
Item Type: Refine your search to only Report
open access

Automatic Indexing: A State-of-the-Art Report

Description: Report issued by the U.S. National Bureau of Standards discussing results of a survey conducted on automatic mechanized indexing and data processing. As stated in the introduction, "it has concentrated on the major developments in and related demonstrations of automatic indexing potentialities. Examples are also given of indexes compiled by machine and of potentially related research efforts in such areas as natural language text searching, statistical association techniques used for search and… more
Date: February 1970
Creator: Stevens, Mary Elizabeth
Item Type: Refine your search to only Report
open access

Short- and Long-Time Deflections of Reinforced Concrete Flat Slabs

Description: Summary: "This report summarizes the results of a field investigation to determine the short- and long-time deflections and concrete strains in an Army barracks flat-plate structure at Fort Hood, Killeen, Texas. Due to the rather great slab thickness of 9 in., corresponding to an L/T ratio of approximately 28, all observed deflections were small and in no instance exceeded 0.022 ft, or about 1/800 of the shorter span, during the 45-month observation period, in spite of an early temporary constr… more
Date: February 1970
Creator: Geymayer, H. G. & McDonald, J. E.
Item Type: Refine your search to only Report
open access

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

Description: 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… more
Date: March 1970
Creator: Stevens, Mary Elizabeth
Item Type: Refine your search to only Report
open access

Vacuum-Freezing Vapor-Compression Process: Evaluation on Brackish Water

Description: From Abstract: "The Vacuum-Freezing Vapor-Compression (VFVC) Process was evaluated on high salinity brackish water during the period from February 1968 through December 1969 by Colt Industries Inc., under O.S.W. Contract No. 14-01-0001-967 at Roswell, New Mexico. The 15,000 gpd VFVC test plant is mounted on a mobile trailer which was built by Colt Industries Inc. in their factory at Beloit, Wisconsin. Prior to operation at Roswell, the plant was operated at Wrightsville Beach, North Carolina to… more
Date: March 1970
Creator: Jhawar, M. M. & Fraser, J. H.
Item Type: Refine your search to only Report
open access

Aerial Gamma Ray and Magnetic Survey, Volume 2. Final Report: Salina Quadrangle, Utah

Description: Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Salina quadrangle including a detailed geologic summary, interpretation report, standard deviation maps, pseudo-contour maps, interpretation maps, flight line and geologic base map, and individual corrected profiles.
Date: April 1970
Creator: GeoMetrics, Inc.
Item Type: Refine your search to only Report
Location: None
open access

Considered Lake Erie-Lake Ontario Waterway: Hydraulic Model Investigation

Description: Report describing the results of studies meant to provide "determination of the most functional and economical location for a lock in the vicinity of Buffalo, N. Y., and evaluation of navigation conditions at the entrance to an overland canal joining the American channel of the Niagara River northwest of North Tonawanda, N. Y." (p. ix).
Date: April 1970
Creator: Murphy, Thomas E.
Item Type: Refine your search to only Report
open access

Power Plant Operating and Maintenance Costs

Description: Report issued by the Brookhaven National Laboratory discussing costs of power plant operations. As stated in the objective, "the objective of this study was to determine and evaluate operating and maintenance costs for nuclear power plants" (p. 1). This report includes tables, and illustrations.
Date: April 1970
Creator: Susskind, H. & Raseman, C. J.
Item Type: Refine your search to only Report
open access

Preliminary Community and Regional Water Supply Data in Support of Desalting Plant Projects

Description: Purpose and Scope: "The purpose of this study is to provide basic water supply data needed for future evaluation and selection of promising saline water conversion opportunities. This report presents information regarding the present and future supply situation of individual communities. Also presented is information on regional water plans with respect to provisions for municipal water supply."
Date: April 1970
Creator: Patterson, W. L. & Lobb, H. J.
Item Type: Refine your search to only Report
open access

Survey and Status Report on Application of Acoustic-Boiling-Detection Techniques to Liquid-Metal-Cooled Reactors

Description: Report issued by the Argonne National Laboratory discussing acoustic-boiling-detection techniques. As stated in the abstract, "this report summarizes literature through June 1967 concerning acoustic methods. In the acoustic method for boiling detection, either acoustic waveguides or high-temperature acoustic sensors are recommended" (p. 1). This report includes tables, and illustrations.
Date: April 1970
Creator: Anderson, T. T.; Mulcahey, T. P. & Hsu, C.
Item Type: Refine your search to only Report
open access

Correlation of Backswamp Sediments: Atchafalaya Test Section 6, Atchafalaya Levee System, Louisiana

Description: This report describes the results of a series of tests on soil borings taken in Atchafalaya Test Section VI, a 2000-ft-long portion of the Atchafalaya Basin Protection Levee System in south-central Louisiana. The samples were tested to interpret the depositional layers in the foundations soils and to determine various engineering properties.
Date: May 1970
Creator: Krinitzsky, E. L.
Item Type: Refine your search to only Report
open access

Development of Direct Contact Condensation Multistage Flash Distillation Process: Phase 2

Description: Report investigating the feasibility of the Atomics International Direct Contact Condensation Multistage Flash (DCC-MSF) Distillation process using "analytical and experimental studies on a direct contact condensation module and a plastic film heat exchanger. (p. iii) Contains further studies and evaluations of the direct-contact condensation unit and plastic film heat exchanger.
Date: May 1970
Creator: Kohl, A. L.; Shimazaki, T. T.; Wetch, J. R. & Suratt, W. B.
Item Type: Refine your search to only Report
open access

Hydrogen Stark Broadening Calculations With the Unified Classical Path Theory

Description: Report discussing the case of upper and lower state interaction introduced by a unified theory using a more compact tetradic notation. The general result is then applied to the Stark broadening of hydrogen. The thermal average of the time development operator for upper and lower state interaction is presented. A simple technique for evaluating the Fourier transform of the thermal average has been developed. The final calculations based on the unified theory and on the one-electron theory are co… more
Date: May 1970
Creator: Vidal, C. R.; Cooper, J. & Smith, E. W.
Item Type: Refine your search to only Report
open access

Research and Development in the Computer and Information Sciences: [Part] 2. Processing, Storage, and Output Requirements in Information Processing Systems: A Selective Literature Review

Description: From Introduction: "This is the second in a series of reports concerned with research and development requirements and areas of continuing concern in the computer and information sciences and technologies."
Date: May 1970
Creator: Stevens, Mary Elizabeth
Item Type: Refine your search to only Report
open access

Second Report on Horizontal-Tubes Multiple-Effect Process Pilot Plant Tests and Design

Description: From Summary: "This report describes the continuing work on HTME distillation plants, the first part of which was reported in Reference 1. Additional factors that affect HTME heat transfer coefficients were investigated, and the magnitude of their influence was determined."
Date: May 7, 1970
Creator: Cox, R. Bruce; Matta, George A.; Pascale, Anthony S. & Stromberg, Karl G.
Item Type: Refine your search to only Report
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