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There are a total of 10666 record(s) matching your query.
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IH-39 base heating test data analysis
Author(s): Bender, R. L., Jr.; Lee, Y. C.
Abstract: No Abstract Available
NASA Center: NASA (non Center Specific)
Publication Year: 1978
Added to NTRS: 2008-06-30
Accession Number: 80N75084; Document ID: 19800074993; Report Number: NASA-CR-161501, RTR-014-4
Automated longwall guidance and control systems, phase 1
Author(s): Rybak, S. C.
Abstract: Candidate vertical control systems (VCS) and face advancement systems (FAS) required to satisfactorily automate the longwall system were analyzed and simulated in order to develop an overall longwall system configuration for ...
NASA Center: NASA (non Center Specific)
Publication Year: 1978
Added to NTRS: 2008-06-30
Accession Number: 80N12538; Document ID: 19800004287; Report Number: NASA-CR-161329
Analysis of global oceanic rainfall from microwave data
Author(s): Rao, M.
Abstract: A Global Rainfall Atlas was prepared from Nimbus 5 ESMR data. The Atlas includes global oceanic rainfall maps based on weekly, monthly and seasonal averages, complete through the end of 1975. Similar maps for 1973 and 1974 ...
NASA Center: NASA (non Center Specific)
Publication Year: 1978
Added to NTRS: 2008-06-30
Accession Number: 78N21719; Document ID: 19780013776; Report Number: NASA-CR-156737, R-SAD-1/78-36
Plant cover, soil temperature, freeze, water stress, and evapotranspiration
Author(s): Nixon, P. R.; Gausman, H. W.; Namken, L. N.; Leamer, R. W.; Richardson, A. J.
Abstract: There are no author-identified significant results in this report.
NASA Center: NASA (non Center Specific)
Publication Year: 1978
Added to NTRS: 2008-06-30
Accession Number: 78N21509; Document ID: 19780013566; Report Number: E78-10101, NASA-CR-155963
International Sun-Earth Explorer's medium gain antenna system for the A and C missions
Author(s): Martinko, J. D.
Abstract: Medium gain transmitting antennas designed for International Sun-Earth Satellites A and C are described with emphasis on performance. The gain of both antennas is within 0.5 db of predicted levels. Design modifications in ...
NASA Center: NASA (non Center Specific)
Publication Year: 1978
Added to NTRS: 2008-06-30
Accession Number: 78N23274; Document ID: 19780015331; Report Number: F78-04, NASA-CR-156753
Three-mirror space telescope, volume 2
Author(s): Korsch, D.
Abstract: The anastigmatic three mirror telescope for STARSAT, a space astronomy facility, was redesigned and reoptimized in order to improve the optical system and increase its versatility. A more compact system was obtained by ...
NASA Center: NASA (non Center Specific)
Publication Year: 1978
Added to NTRS: 2008-06-30
Accession Number: 78N31016; Document ID: 19780023073; Report Number: NASA-CR-150774
Evaluation of a spacecraft nitrogen generator
Author(s): Marshall, R. D.; Lee, M. K.; Schubert, F. H.
Abstract: A research and development program was successfully completed towards the development of a method of generating nitrogen for cabin leakage makeup aboard space vehicles. The nitrogen generation concept used liquid hydrazine ...
NASA Center: NASA (non Center Specific)
Publication Year: 1978
Added to NTRS: 2008-06-30
Accession Number: 78N23748; Document ID: 19780015805; Report Number: ER-251-6, NASA-CR-152097
Numerical aerodynamic simulation facility. Preliminary study extension. Executive summary
Abstract: An optimized functional design of key elements of the Numerical Aerodynamic Simulation Facility was investigated. The following tasks were performed and are discussed: (1) develop, optimize, and describe the functional ...
NASA Center: NASA (non Center Specific)
Publication Year: 1978
Added to NTRS: 2008-06-30
Accession Number: 78N19050; Document ID: 19780011107; Report Number: NASA-CR-152106
Analysis and test of deep flaws in thin sheets of aluminum and titanium. Volume 2: Crack opening displacement and stress-strain data
Author(s): Finger, R. W.
Abstract: Static fracture tests were performed on surface flawed specimens of aluminum and titanium alloys. A simulated proof overload cycle was applied prior to all of the cyclic tests. Variables included in each test series were ...
NASA Center: NASA (non Center Specific)
Publication Year: 1978
Added to NTRS: 2008-06-30
Accession Number: 78N21494; Document ID: 19780013551; Report Number: D180-24613-2, NASA-CR-135370
Terrestrial solar cell module automated array assembly, task 4
Abstract: A cost effective design and manufacturing process which would produce solar cell modules capable of meeting qualification test criteria was developed. Emphasis was placed on the development of an aluminum paste back contact ...
NASA Center: Jet Propulsion Laboratory
Publication Year: 1978
Added to NTRS: 2008-06-30
Accession Number: 78N23565; Document ID: 19780015622; Report Number: ASI-1277-1, ERDA/JPL-954751-78/1, NASA-CR-156982
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