BASIC RESEARCH ON ROCKET PROPELLANTS. MINOR COMPONENT CALCULATIONS OF CARBON, HYDROGEN, OXYGEN, AND NITROGEN
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Altman, D.↗
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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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Effect of 40-mev protons on semiconductors as determined with an improved method of measuring diffusion length of minority carriers
Radiation induced changes in semiconductor materials from 40 MeV proton radiation determined by improved infrared method
IRRADIATION↗
Probe and geiger counter rocket measurements of a minor d-region event.
D region electron density profiles and corpuscular radiation measured by DC probe and Geiger counter
IONOSPHERIC ELECTRON DENSITY↗
Effect of minor solar flares on the neutral component of cosmic rays as a function of time and place of preceding flares <effekt malykh solnechnykh vspyshek v neytronnoy komponente kosmicheskikh luchey v zavisimosti ot vremeni i mesta raspolozheniya
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Dorman, L. I.↗
Laboratory pulse modulator uses minority carrier storage diodes
Pulse modulator is capable of continuously variable pulse width over a 10 to 1 range of 1.0 microsecond to 0.1 microsecond and operates over a wide range of pulse repetition rates. Pulse width diversity is obtained by operating step-recovery diodes in the reverse conduction mode.
Source record↗
The dominant features of the long-period librations of the Trojan minor planets
Long-period librations of Trojan planetary orbits in rotating three-body coordinate system
TROJAN ORBIT↗
Weld microfissuring in Inconel 718 minimized by minor elements
Manganese, silicon, and magnesium markedly reduce the tendency of Inconel 718 to weld microfissuring. By combining a manganese, 0.20 percent by content, with silicon, greater than 0.25 percent content, or by adding 20 ppm of magnesium, the weld microfissuring decreased in the standard alloy.
Morrison, T. J.↗
Minor planets. I.
Light curve set for Vesta obtained and compared with previous observations, discussing probable spherical shape deduction
Gehrels, T.↗
Components of a hydrogen plasma including minor species
Number densities of hydrogen species in hydrogen plasma - tables
Patch, R. W.↗
The role of minor atmosphere admixtures in the absorption of infrared radiation
Atmospheric component effects on attenuation of infrared radiation
Kozyrev, B. P.↗
Minor planets. I - The rotation of Vesta.
Light curves for Vesta compared and rotation derived from aspect change effect on rotational period
Gehrels, T.↗
The influence of minor elements on Alloy 718 weld microfissuring.
Mn, S and rare earth additions influence on Inconel alloy weld microfissuring including material, hot ductility and tensile strength data
Morrison, T. J.↗
Minor planets. III - Lightcurves of a Trojan asteroid.
Lightcurves for 624 Hektor with Radcliffe, Kitt Peak, Catalina and Cerro Tololo reflectors, noting asteroid shape and rotational axis
Dunlap, J. L.↗
Minor planets and related objects. IV - Asteroid /1566/ Icarus
Icarus asteroid positions, UBV magnitude, brightness, colors, light curves and polarization, noting stony-iron composition
Gehrels, T.↗
Minor planets and related objects. VI - Asteroid /110/ Lydia
Lydia asteroid observations, presenting light curves brightness and phase functions near opposition
Gehrels, T.↗
Photochemistry of HCl and other minor constituents in the atmosphere of Venus
Venusian photochemistry, discussing hydrogen source from HCl, loss of water in relation to HCl, carbon dioxide stability and COS and hydrogen sulfide in visible clouds
Prinn, R. G.↗
Physical studies of minor planets
Astronomical observations of the asteroids are discussed. The origin of asteroids and their interrelationships with comets, meteorites, and meteors are considered. Possible space missions and further topics of research are also discussed.
Gehrels, T.↗