Radiofrequency system analysis of the Lewis cyclotron modification
Computer code for analyzing radio frequency system of modified cyclotron
Fessler, T. E.↗
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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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A computer program version of the Brouwer orbital theory with optional modifications
Computer program for calculating osculating values of Keplerian elements of satellite orbit
Hertz, H. G.↗
Investigation of warm fog properties and fog modification concepts Annual summary report
Ground based and aerial seeding of warm fog with hygroscopic materials and computer modeling of fog response to seeding
Eadie, W. J.↗
Mariner Venus 67 power subsystem modification - Test and flight operation
Mariner Venus 67 power subsystem changes in operation sequences and design tested for Venus flyby mission
Krug, A.↗
Study of a design modification to the infrared multidetector spectrometer for the Nimbus ''F'' experiment Final report
Optical analysis to find optimal design for multidetector grating spectrometer
Henderson, B. D.↗
Possible modifications to the calculation of perceived noisiness
Modified calculations for relative perceived noisiness of aircraft by human subjects
Kryter, K. D.↗
Chemical modification of viral ribonucleic acid. VII - The action of methylating agents and nitrosoguanidine on polynucleotides including tobacco mosaic virus ribonucleic acid
Methylating agents and nitrosoguanidine actions on polynucleotides, including ribonucleic acid
Fraenkel-Conrat, H.↗
Modification of Bacon method for determining the degree of orientation of extruded graphites
X ray diffraction method to determine degree of orientation of crystallites in extruded graphites
Schryer, D. R.↗
Modification and use of NASAP to aid in teaching network design
Computer aided network design course using FORTRAN 4 emphasizing modeling of semiconductor devices
Weber, E. W.↗
Spectral modification for solar simulation
Spectral irradiances of inert gases and mixtures for laboratory solar simulation
Neuder, S. M.↗
Modification of physical properties of freeze-dried rice
Freeze cycling process consists of alternately freezing and thawing precooked rice for two cycles, rice is then frozen and freeze-dehydrated in vacuum sufficient to remove water from rice by sublimitation. Process modifies rice grain structure and porosity, enabling complete rehydration in one minute in hot water.
Huber, C. S.↗
Modifications to a vacuum assisted filtering device to minimize contamination
High purity filter unit saves time and expense in laboratory operations and improves purity of liquids processed. Any but most viscous liquids are processed by modified unit equipped with appropriate filter medium. Unit's use eliminates much glassware cleaning tedium.
Gaudiano, S.↗
Study and development of turbofan nacelle modifications to minimize fan-compressor noise radiation. Volume 3 - Concept studies and ground tests Contractor report, 1 May 1967 - 1 Nov. 1969
Noise reduction of Boeing 707 during landing approach by modifying turbofan nacelle with polyimide fiber glass acoustic sandwich materials
Source record↗
Study and development of turbofan nacelle modifications to minimize fan-compressor noise radiation. Volume 5 - Sonic inlet development Contractor report, 1 May 1967 - 1 Nov. 1969
Static tests to determine effects of throat inlet concepts on forward-radiated fan noise of 707-320B/C airplanes
Source record↗
Study and development of turbofan nacelle modifications to minimize fan-compressor noise radiation. Volume 4 - Flightworthy nacelle development, 1 May 1967 - 1 Nov. 1969
Flightworthy nacelle development to minimize fan compressor noise radiation - Vol. 4
Source record↗
Study and development of turbofan nacelle modifications to minimize fan-compressor noise radiation. Volume 7 - Subjective evaluation tests Contractor report, 1 May 1967 - 1 Nov. 1969
Subjective evaluation tests of ground observers on relative noise from acoustically treated engine nacelles of Boeing 707 aircraft
Source record↗
Investigation of warm fog properties and fog modification concepts
Warm fog seeding to determine potential of various sized and unsized hygroscopic chemicals for fog dissipation
Eadie, W. J.↗
Modification of an astronaut's mock up tool kit Final report
Design and tests of astronauts tool kit and tools for in-flight space maintenance
Descamp, V. A.↗