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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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At least 253 records · Page 14

All sources NASA NTRS DOE OSTI

NASA NTRS1965

Research on sintered porous restrictors final status report

Manufacturing procedures for production of porous tungsten restrictors at reduced cost

TUNGSTEN↗

NASA NTRS1965

<theoretical and experimental investigation of the physics of crystalline surfaces< quar- terly status report no. 1, 1 feb. - 30 apr. 1965

Crystalline surface investigation - epitaxy of compound crystals influenced by radiation and of graphites on fluorites, interfacial energy and nucleation, monolayer metals, and alkali films

EPITAXIAL DEPOSITION↗

NASA NTRS1965

Research on quantities and concentrations of extraterrestrial matter through samplings of ocean bottoms six-month status report, sep. 1964 - feb. 1965

Quantities and concentrations of extraterrestrial matter determined by sampling ocean floor - magnetic separations, optical and electron microscopy, and nondestructive radioactivation

OCEANOGRAPHY↗

NASA NTRS1965

Effect of protective coatings on the stress- corrosion properties of supersonic-transport skin materials tenth quarterly status report, 1 mar. - 31 may 1965

Protective coating effect on stress corrosion properties of supersonic transport skin materials - bending-ductility evaluation

PROTECTIVE COATING↗

NASA NTRS1965

<interdisciplinary studies of the effects of the space environment on biological systems< semiannual status report

Effects of discontinuous exposure to high oxygen low pressure environment on rats - aerospace medicine

AEROSPACE MEDICINE↗

NASA NTRS1965

Determination of newton's gravitational con- stant, g, with improved precision status report, oct. 1, 1964 - mar. 31, 1965

Determination of Newton gravitational constant with improved precision

GRAVITATIONAL CONSTANT↗

NASA NTRS1965

Utilization of habrobracon and artemia as experimental materials in bioastronautic studies status report, jan. - jun. 1965

Radiation and gravitational effect on wasps and shrimp - animal study

ANIMAL STUDY↗

NASA NTRS1964

<diffusion and drift velocities in nighttime f region and ion density in d-region rocket program< semi-annual status report, 1 sep. 1963 - 29 feb. 1964

Calculation of diffusion and drift velocities in nightime F region, and measurements of ion density in D-region of ionosphere

DIFFUSION↗

NASA NTRS1964

Dc states of plasma diodes quarterly status report q.r.r. no. 9, 1 apr. - 1 jul. 1964

Mobility of positive ions of charge exchange collisions

CHARGE EXCHANGE↗

NASA NTRS1965

Heat transfer to a gas containing a cloud of particles semiannual status report no. 6

Radiation equations for radiant heat transfer from black cylindrical body to evenly dispersed particle cloud enclosed by body

PARTICLE CLOUD↗

NASA NTRS1965

Investigation of sputtering effects on the moon's surface eighth quarterly status report, 25 jan. - 24 apr. 1965

Photometric and polarimetric properties of sifted nephrite and tektite particulate surface - lunar surface properties

PHOTOMETRY↗

NASA NTRS1965

Low level acceleration measurement apparatus /llama/ semiannual status report, jan. - jun. 1965

Displacement detectors for low level acceleration measurement

ACCELERATION↗

NASA NTRS1965

Study of the effects of ethylene oxide-freon 12 upon properties of polymers and metallic surfaces interim status report, 1 oct. 1964 - 30 apr. 1965

Compatibility of polymers and metallic materials with ethelyene oxide-Freon 12 gas to be used in combination with dry heat cycling for sterilization of spacecraft

METAL↗

NASA NTRS1965