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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 397 records · Page 22

All sources NASA NTRS DOE OSTI

NASA NTRS1968

A synthesis of human response in closed-loop tracking tasks

Synthesis of human response in closed loop tracking tasks

Adams, J. J.↗

NASA NTRS1968

On the long-period behaviour of close lunar orbiters

Terrestrial and lunar gravitational effects on long term behavior of close lunar orbiter

Vagners, J.↗

NASA NTRS1967

Design of floated shoe close clearance seals for supersonic jet engine compressors.

Floated shoe close running air seals for supersonic jet engine compressors, discussing axial and radial seals design

Cheng, H.↗

NASA NTRS1967

Neutral points on the boundary of the closed magnetosphere.

Neutral points on closed magnetosphere boundary from field free plasma incident upon magnetic dipole

Mead, G. D.↗

NASA NTRS1967

Synthetic fats as part of a closed-loop life support system.

Chemical synthesis of caloric sources from metabolic wastes /especially carbon dioxide/ under space travel conditions for closed loop life support system

Frankenfeld, J. W.↗

NASA NTRS1967

Effect of non-synchronous rotation on close binary stars.

Component star in close binaries nonsynchronous rotation effect on limiting surface, noting difficulties associated with certain coordinate systems

Huang, S.-S.↗

NASA NTRS1967

Water reclamation and conservation in a closed ecological system.

Human waste water reclamation and conservation methods for space missions closed ecological systems, noting potable water recovery problems

Collins, V. G.↗

NASA NTRS1968

An onboard, closed-loop, nutation control system for a spin-stabilized spacecraft.

Automatic closed loop onboard nutation control system for unstable asymmetrical spin stabilized spacecraft, analyzing Applications Technology Satellite system and performance

Grasshoff, L. H.↗

NASA NTRS1968

A method for ''closing the loop'' in explicit guidance systems.

Equations implementing closed loop control in explicit guidance systems

Price, C. F.↗

NASA NTRS1968

Two promising empirical techniques for closed form functional representation of 14-16 micron radiance profiles.

Climatological radiance profiles in 14 to 16 micron interval represented by closed form functions dependent only on tangent height

Jones, E. E.↗

NASA NTRS1968

An analytical model for determining the thermal conductivity of closed-cell foam insulation.

Thermal conductivity of closed cell polyurethane foam insulation, analyzing steady state heat flow, gas diffusion, condensing, mole fraction and temperature

Hammond, M. B., Jr.↗

NASA NTRS1968

Computational procedure for the close-coupled rotational excitation problem - Scattering of diatomic molecules by atoms.

Computational procedure for cross sections evaluation for close coupled rotational excitation of diatomic molecules using atom-diatomic molecule scattering theory

Bernstein, R. B.↗

NASA NTRS1968

Evaluation of a closed-cycle life-support system during a 60-day manned test.

Closed cycle life support system 60-day manned test in space cabin simulator noting water and oxygen recovery, thermal control, atmosphere control, etc

Bonura, M. S.↗

NASA NTRS1969

Camera mount for close-up stereo photographs

Camera mount, adaptable to any camera, facilitates obtaining close-up stereo pairs of photographs. The basic mount can be used with any standard camera, or with a stereo camera. The design of the camera adapter can be varied to meet mounting requirements of the particular camera used.

Glaude, P. H.↗

NASA NTRS1968