On the nature of the horizontal branch. I.
Horizontal branch characteristics correlation with observed metal abundance, reexamining stellar survival in helium flash without mixing
STELLAR STRUCTURE↗
SEARCH · Engineering Papers
Results for “FLASH”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Visually evoked response correlates of perceptual masking and enhancements.
Perceptual masking and enhancements of two flashes in evoked cortical potentials recorded by electroencephalography
ELECTROENCEPHALOGRAPHY↗
In-flight determination of the mass of small fragments and projectiles.
Mass of shaped charge accelerator generated fragments determined via high speed flash X-ray photography of projectiles in flight
PHOTOGRAPHIC MEASUREMENT↗
The application of lasers in thermophysical properties measurements.
Ruby laser as energy source for measuring thermophysical properties of materials via flash technique
THERMOPHYSICAL PROPERTY↗
Single fibers of cat optic nerve - ''Thresholds'' to light.
Absolute threshold of cat optic nerves determined by inspection of poststimulus time histograms, computed from responses of identical flashes of white light
THRESHOLD↗
In-flight mass measurement of small fragments and projectiles.
Mass of shaped charge accelerator generated fragments determined via high speed flash X-ray photography of projectiles in flight
X-RAY PHOTOGRAPHY↗
Improved process for making thin-film sodium niobate capacitors
Sodium niobate, formed by high vacuum, flash, and reactive evaporations, has a high dielectric constant and is used as a thin film dielectric in microelectronic capacitors. High purity films are formed from relatively inexpensive, pure starting materials. Crystalline sodium niobate films can be formed on amorphous or crystalline materials.
Micka, E. Z.↗
Jupiter, Florida, intercomparison experiment
Photography of Geos 1 flashes with Baker-Nunn and K-50 geodetic cameras
Horine, E.↗
Geos 1 orbital elements and observations
Mean orbital elements of Geos 1 based on K-50 camera, Baker-Nunn camera, and laser passive, flash, and rang observations
Caliri, P. J.↗
Devices for measuring asteroid particle properties.
Impact mass flash spectrometer and multiple film and optical meteoroid detectors for measuring asteroid particle properties
Olds, R. H.↗
Heterogeneous decomposition of ammonium perchlorate-catalyst mixtures using pulsed laser mass spectrometry.
Pulsed ruby laser mass spectrometry technique for flash pyrolysis of ammonium perchlorate-catalyst mixtures
Pellett, G. L.↗
Emission spectrum of rhodamine B dye lasers.
Laser emission spectra of flash lamp pumped rhodamine B ethanol solutions, noting hole attributed to excited state absorption
Bass, M.↗
Extremely high density magnetic information storage.
Curie point writing on MnBi thin films using pulsed high intensity ruby laser, flash lamp, focusing cavity and pinhole aperture
Lewicki, G.↗
Gf-values of ultraviolet Fe I, Cr I, and Cr II lines from shock-tube measurements.
UV Fe I, Cr I and II lines gf values obtained by flash absorption spectroscopy on pressure driven shock tube
Huber, M.↗
The chromospheric spectrum at the 1962 eclipse.
Chromospheric spectrum at 1962 eclipse, discussing slitless spectrograms of flash spectrum, equipment, procedures and data
Dunn, R. B.↗
An expansion of the ev system.
Expansion of EV /exposure value/ system, deriving equations relating photographic factors for basic and flash photography
Lindsey, W. F.↗
Shortened processing time technique for color industrial radiography
Improved processing method reduces time required to generate a color radiograph. Prior to, or after exposure to penetrating radiation, the emulsion side of the film is flashed to a colored light which produces the hue changes in the processed radiograph. Agitation of the film during processing assures uniformity of results.
Lapinski, N. P.↗
High voltage pulse generator
Generator has an improved circuit for generating a controllable, high voltage spark having a constant known energy output. It can be used for testing the flash and ignition characteristics of nonmetallic materials in a controlled gas environment.
Pippen, D. L.↗