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National Manpower Inventory Final Report - Volume III: Technical Documentation for Software for the Model
January 1, 1985
This volume of the National Manpower Inventory Model contains a User's Guide to the software for the model. The Guide contains a data dictionary, a description of data files, a description of the computer programs that build the inventory, and a description of the file containing a head count of individuals by Military Occupational Specialty (MOS). For Additional Information See 02 053301, and 02 053302.
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A Cross-Sectional Model of Annual Interregional Migration and Employment Growth: Intertemporal Evidence of Structural Change, 1958-1975
May 1, 1981
This paper uses recently developed annual data on migration, employment, and earnings for 171 regions and for 18 years to examine changes in the structure of a model of annual interregional migration and employment change.
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FACTORS UNDERLYING RECENT TRENDS IN THE OPERATIONAL AVAILABILITY OF SHIPBOARD EQUIPMENT (MATERIAL SUPPORT STUDY)
March 1, 1978
This is a study of trends in the operational availability of shipboard equipment and factors underlying these trends. Using 3-M data, the study found decreasing operational availability for all three kinds of equipment analyzed. The main components of operational availability, reliability and mean downtime, were examined to determine which was responsible for the decrease. The finding that mean downtime was the main reason, for electronic and HM&E (hull, mechanical, and electrical) equipment led to an investigation of the trends in deferred maintenance actions, supply times, and administrative delay times.
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PENETRABILITY OF HAZE, FOG, CLOUDS AND PRECIPITATION BY RADIANT ENERGY OVER THE SPECTRAL RANGE 0.1 MICRON TO 10 CENTIMETERS
June 1, 1974
To determine attenuation values over a wide range of wave-lengths, an analytical methodology is developed to accommodate the population of droplets according to size in unit volume of several models of water-occluded atmospheres. The extent of penetrability of cloudy and rainy atmospheres is then demonstrated analytically as a function of wavelengths. The analysis of attenuation by water droplet atmospheres draws on the Mie theory of absorption and scatter by spherical droplets. Because of requirements forged by its scope, the study provides an extensive data base on the population of droplets by size in various water-occluded atmospheres.
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