SEARCH · Engineering Papers

Results for “feature”

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.

SourceResearch connectionFrom yearThrough year

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 595 records · Page 33

All sources NASA NTRS DOE OSTI

NASA NTRS1965

Rocket observations of Sporadic E and related features of the E region

Structural features of electron density profile of sporadic E layer

SPORADIC E LAYER↗

NASA NTRS1965

Terrestrial features observed by the high resolution infrared radiometer

Terrestrial features observed by Nimbus High Resolution Infrared Radiometer /HRIR/

NIMBUS SATELLITE↗

NASA NTRS1965

Distinctive features and errors in short-term memory for English vowels.

Distinctive features and errors in short term memory for English vowels

SPEECH DISCRIMINATION↗

NASA NTRS1966

Observations of circularly polarized OH EMISSION and narrow spectral features.

OH emission and narrow spectral features made with circularly polarized field horn on 140-ft radio telescope in November 1965

GALACTIC RADIO WAVE↗

NASA NTRS1966

A search for limonite near-infrared spectral features on mars.

Mars disk intensity, noting spectrophotometric measurements in search for limonite near IR SPECTRAL features

NEAR INFRARED↗

NASA NTRS1967

Laboratory arc furnace features interchangeable hearths

Laboratory arc furnace using rapidly interchangeable hearths gains considerable versatility in casting so that buttons or special shaped castings can be produced. It features a sight glass for observation.

Armstrong, J. L.↗

NASA NTRS1967

Vibration damping composition has flush-away feature

Vibration damping compound nullifies resonant frequencies in structures that support critical components undergoing vibration testing. The main feature of this damping composition is the ability to remove it with a flush of plain tap water.

Fellin, J. F.↗

NASA NTRS1966

Temporal and spectral features of an intense auroral zone X-ray event in the 4-5 second period range

Temporal and spectral features of intense auroral zone X-ray event in 4 to 5 second period range - electron precipitation

PULSED RADIATION↗

NASA NTRS1967

Circulation features of the stratosphere derived from radiometric temperature measurements with the Tiros VII satellite

Circulation features of stratosphere derived from radiometric temperature measurements with Tiros VII satellite

TEMPERATURE PROFILE↗

NASA NTRS1968

Mars Mariner 4 - Identification of some Martian surface features

Martian surface features identified from photographs by Mariner 4 space probe

Robinson, J. C.↗

NASA NTRS1968

Remote detection of terrain features from Nimbus 1 high resolution infrared radiometer nighttime measurements

Detection of terrain features from Nimbus 1 satellite high resolution infrared radiometer nighttime measurements

Pouquet, J.↗

NASA NTRS1968

Temporal features of high-intensity auroral microbursts.

Temporal features of high intensity auroral microbursts in low energy channel, noting half width and spacing between muliple microburst indicate inhomogeneity between different local times

Brown, R. R.↗

NASA NTRS1968

Permafrost features on the Martian surface.

Permafrost features on Martian surface, discussing patterning process

Negus De Wys, J.↗

NASA NTRS1969

Magnetron tuner has locking feature

Magnetron tuning arrangement features a means of moving a tuning ring axially within an anode cavity by a system of reduction gears engaging a threaded tuning shaft of lead screw. The shaft positions the tuning ring for the desired magnetron output frequency, and a washer prevents backlash.

Martucci, V. J.↗

NASA NTRS1968