Determination of the weldability and elevated temperature stability of refractory metal alloys quarterly report no. 6, 21 sep. - 20 dec. 1964
Determination of weldability and elevated temperature stability of refractory metal alloys
THERMOSTABILITY↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Study of filtration mechanics and sampling techniques technical summary report, 1 sep. 1963 - 30 nov. 1964
Filtration mechanics and sampling techniques
FILTRATION↗
Effect of Space Environment on Circadian Rhythms of Plants, for the Purpose of Defining and Verifying an Experiment Suitable for Use in a Biosatellite Semiannual Report, Sep. 1, 1963 - Mar. 1, 1964
Space environmental effects on circadian rhythms of plants - plant data for use in biosatellites
BIOSATELLITE↗
Development of a low temperature battery for space probe applications second quarterly report, 24 sep. - 23 dec. 1964
Low temperature battery for space probe
SPACE PROBE↗
Design study of a cloud pattern recognition system quarterly progress report, 15 jun. - 15 sep. 1964
Computer programs for design of cloud character recognition system using TIROS photographic data
COMPUTER PROGRAM↗
Design study of a cloud pattern recognition system quarterly progress report, 15 sep. - 15 dec. 1964
Cloud pattern recognition system - IBM 7094 computer simulation program
COMPUTER SIMULATION↗
Theoretical and experimental studies of radiation-induced damage to semiconductor surfaces and the effects of this damage on semiconductor device performance semiannual progress report no. 2, 1 sep. 1964 - 28 feb. 1965
Radiation induced damage to semiconductor surfaces and effect on performance
SEMICONDUCTOR↗
Radiation effects on silicon second quarterly progress report, sep. 1 - nov. 30, 1964
Electron spin resonance measurements on P-doped silicon - vacancy phosphorus defect
SILICON↗
Research in and application of modern automatic control theory to nuclear rocket dynamics and control, volume ii semiannual status report, sep. 1, 1964 - feb. 1, 1965
Liapunov method for closed loop time optimal control of linear systems with bounded control norm using eigenvector scalar product solution for Hamilton-Jacobi equation
EIGENVECTOR↗
Investigation of welding and fabricability of kaiser experimental alloy mr39a final project report, jul. 1, 1962 - sep. 30, 1963
Mechanical properties of flat position TIG WELDMENTS, stress corrosion tests, and weldability of aluminum alloys for missile and space program application
TUNGSTEN INERT GAS /TIG/ WELDING↗
Research and development on fuel cell systems first quarterly progress report, period ending sep. 30, 1964
Hydrogen-oxygen capillary type fuel cell system and fabrication of 28 volt, 1.5 kW fuel cell assembly
HYDROX FUEL CELL↗
Nondissipative dc to dc regulator-converter study second quarterly report, 15 sep. - 15 dec. 1964
Nondissipative dc to dc regulator converter - magnetic study, pulse width and frequency modulation, square wave sources, power losses in saturated transformers, and output filter
FREQUENCY MODULATION↗
Research to determine failure modes for transistors fifth quarterly report, sep. - dec. 1964
Failure mode determination for transistors - transient spike voltage, life test data on manufacturing processes, and computer calculated distributions for test matrix
TEST PROGRAM↗
Research and development study of the silver-cadmium couple for space application final progress report, 1 jul. - 30 sep. 1964
Silver-cadmium battery - cell tests, separator property changes, gas recombination, negative formation on gas evolution, trickle and constant potential charging, and argentous operation
SILVER-CADMIUM BATTERY↗
Program for sea level test firing of rocket engines final report, 1 sep. 1964 - 1 feb. 1965
Bipropellant rocket engines with radiation cooled thrust combustion chambers of molybdenum fired for testing and material evaluation
COMBUSTION CHAMBER↗
Thermal strain analysis of advanced manned spacecraft heat shields first quarterly status report, 1 sep. - 30 nov. 1963
Advanced manned spacecraft heat shield thermal strain analysis - equilibrium and stress equations, singular point, and computer program
HEAT SHIELD↗
Effect of space environment on circadian rhythms of plants, for the purpose of defining and verifying an experiment suitable for use in a biosatellite final report, sep. 1, 1964 - feb. 28, 1965
Space environment effect on circadian rhythms of plants for use in biosatellite
BIOSATELLITE↗
Development of flexible foamed filled structures, phase i progress report, 18 sep. - 18 dec. 1963
Development of urethane formulation and drawings of foam machine and double walled life raft
URETHANE↗