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Natural frequency analysis of the BIPS

Description: A dynamic model was set up to determine the fundamental frequencies of the BIPS. The model consists of a radiator which supports four discrete masses by means of interface structures. Various materials and several different sizes of interface structures were used in the analysis. The fundamental frequencies vary from 38 cps to 227 cps dependent upon the material and the size of interface structure. The built-in strength of all the interface structures are in excess of the 25 g's limit loading c… more
Date: April 8, 1976
Creator: Yang, S.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

High temperature electronics status report, 1974--1975. [GaP and SiC semiconductors for operation at 500/sup 0/C]

Description: The objective of the High Temperature Electronics Program is the assembly and/or development of the technologies necessary for the fabrication of measurement and communications electronics operative in a 500/sup 0/C ambient. It is anticipated that the technology will be developed to the level required to demonstrate medium scale integrated circuits. Basic electronic properties, structures, and fabrication technology for gallium phosphide and silicon carbide devices are presented. (TFD)
Date: April 8, 1976
Creator: Blum, A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Overview of the Imperial Valley Environmental Project. [Environmental effects associated with development of geothermal resources]

Description: The Lawrence Livermore Laboratory has been appointed by the U.S. Energy Research and Development Administration to be the lead laboratory for carrying out a long-term project to acquire complete understanding of the environmental quality in the Imperial Valley of California prior to any major developments. The purpose of this project is to ensure that the development of geothermal resources proceeds on an environmentally sound basis. Consequently, the Imperial Valley Environmental Project (IVP)… more
Date: April 8, 1976
Creator: Anspaugh, L. R. & Phelps, P. L.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department

[Photograph of a physician scale, 2]

Description: Photograph of a physician scale with height rod used to measure weight and height. The physician scale is on top of a red mat. There is a fire extinguisher visible to the right of the image.
Date: April 8, 1976
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Photograph of a physician scale, 1]

Description: Photograph of a physician scale with height rod used to measure weight and height. The physician scale is on top of a red mat. There is a fire extinguisher visible to the right of the image.
Date: April 8, 1976
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Photo of scales]

Description: Photograph of a close-up view of a scale on display. There is a large window with curtains hanging above in the back.
Date: April 8, 1976
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Store-entry fortune telling and weigh scale, 9]

Description: Photograph of a close-up view of a store-entry fortune telling and weight scale. The fortune telling and weight scale is a bright red. There are texts on it that read "Deposit coin in slot opposite month born," "weight," and "Read your fortune here."
Date: April 8, 1976
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Photograph of a physician scale, 4]

Description: Photograph of a physician scale with height rod used to measure weight and height. The physician scale is on top of a red mat. There is a fire extinguisher visible to the right of the image.
Date: April 8, 1976
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections
open access

Evaluation of selected chemical processes for production of low-cost silicon. Second quarterly progress report, December 15, 1975--March 31, 1976

Description: Plant construction costs and manufacturing costs have been estimated for the production of solar-grade silicon by the reduction of silicon tetrachloride in a fluidized bed of seed particles, and several modifications of the iodide process using either thermal decomposition on heated filaments (rods) or hydrogen reduction in a fluidized bed of seed particles. The objective was to evaluate the economics of the zinc reduction process and to determine whether any of the potential economies in the m… more
Date: April 8, 1976
Creator: Blocher, J. M., Jr.; Browning, M. F.; Wilson, W. J. & Carmichael, D. C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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