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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 1,783 records · Page 99

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NASA NTRS1968

Dependence of the radio and radar spectra of Venus on surface conditions.

Venus radio and radar spectra dependence on surface pressure

Thaddeus, P.↗

NASA NTRS1968

Bounds on the spectra of angle-modulated waves.

Spectrum of angle modulated sine waves, obtaining bounds on spectra for Gaussian random modulating process

Algazi, V. R.↗

NASA NTRS1968

A comparison of the X-ray spectra from Tau XR-1 and the vicinity of Sgr XR-1.

X ray spectra from Tau XR-1 and Sgr XR-1 compared based on balloon flight data

Boldt, E.↗

NASA NTRS1968

Mass spectrometry in structural and stereochemical problems. CXLIV - Unusual fragmentations in the low-voltage spectra of aliphatic ketones.

Mass spectra of isotopically labeled aliphatic ketones at low voltage, showing deuterium scrambling among alyphatic carbon atoms

Carpenter, W.↗

NASA NTRS1968

Simultaneous radar reflectivity measurements and refractive index spectra in the clear atmosphere.

Simultaneous radar reflectivity measurements and refractive index spectra in clear atmosphere noting relationship in atmospheric phenomena

Dobson, E. B.↗

NASA NTRS1968

Differential energy spectra and intensity variation of 1-20 Mev/nucleon protons and helium nuclei in interplanetary space /1964- 66/.

Proton and He nuclei differential energy spectra and intensity variations in interplanetary space in 1-20 Mev per nucleon energy range

Fan, C. Y.↗

NASA NTRS1968

Variations in cosmic-ray spectra during Forbush events in 1966.

Cosmic ray energy spectra variations during Forbush decreases and magnetic storms from neutron multiplicity monitor data

Newkirk, L. L.↗

NASA NTRS1968

Cosmic-ray proton and helium spectra and solar modulation effects in the new solar cycle measured with a four-element counter telescope.

Primary cosmic ray proton and He energy spectra and solar modulation effects during sunspot minimum from balloon-borne scintillation counter telescope data

Ormes, J. F.↗

NASA NTRS1968

Transition probabilities in the spectra of Ne I, Ar I, and Kr I.

Transition probabilities and oscillator strengths in IR and visible spectra of neutral rare gases, using intermediate coupling approximation

Murphy, P. W.↗

NASA NTRS1968

Mass spectra of Amaryllidaceae alkaloids - The lycorenine series.

Mass spectra of Amaryllidaceae alkaloids of benzopyranoindole lycorenine series, noting mechanism of fragmentation pattern for carbon skeleton

Burlingame, A. L.↗

NASA NTRS1969

A computer program for a line-by-line calculation of spectra from diatomic molecules and atoms assuming a Voight line profile

Computer program predicts the spectra resulting from electronic transitions of diatomic molecules and atoms in local thermodynamic equilibrium. The program produces a spectrum by accounting for the contribution of each rotational and atomic line considered.

Arnold, J. O.↗

NASA NTRS1964