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Results for “Fragmentation”

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 343 records · Page 19

All sources NASA NTRS DOE OSTI

NASA NTRS1967

Mass spectrometric fragmentation of some lignans. I.

Mass spectrometry fragmentation of lignans containing tetrahydrofuran ring, noting application to molecular structure elucidation

Duffield, A. M.↗

NASA NTRS1968

Mass spectrometry in structural and stereochemical problems. CXLVIII - Electron impact induced fragmentations of some cyclic sulfites and carbonates.

Mass spectrometry of cyclic sulfites and carbonate esters, analyzing electron impact induced fragmentations and metastable ion characteristics based on deuterium labeling

Brown, P.↗

NASA NTRS1967

The fragmentation of some cyanohydrins and O-acylcyanohydrins upon electron impact.

Cyanohydrins and O-acylcyanohydrins fragmentation upon electron impact correlated with mass spectra molecular structure

Djerassi, C.↗

NASA NTRS1969

Terrestrial, lunar and interplanetary rock fragmentation /synopsis/

Terrestrial, lunar, and interplanetary rock fragmentation

Hartmann, W. K.↗

NASA NTRS1968

Mass spectrometry in structural and stereochemical problems. CLXI - Elucidation of the course of the characteristic ring D fragmentation of steroids.

Electron impact induced fragmentation of ring D in steroids involving loss of carbon atoms analyzed by mass spectrometry

Djerassi, C.↗

NASA NTRS1969

Degradation of the time characteristics of surface barrier detectors with fission fragment dose.

Differential energy losses of fission fragments in thin carbon films as function of mass and initial energy mapped by time of flight method

Haines, E. L.↗

NASA NTRS1968

A study of the fragmentation processes of some n-acyl-2-indolinols upon electron impact.

Mass spectra peaks of N-Acyl-2-indolinols fragmentation processes upon electron impact, noting compounds predominance in open chain tautomer gas phase

Buchardt, O.↗

NASA NTRS1968

Identification of collision-induced fragmentation pathways by ion cyclotron double resonance.

Ion cyclotron double resonance technique to identify collision-induced ion fragmentation pathways illustrated with p-chloroethylbenzene

Kaplan, F.↗

NASA NTRS1969

Terrestrial, lunar, and interplanetary rock fragmentation.

Data on mass distribution of terrestrial fragmented rocks to interpret lunar rock samples, noting origin of asteroids and meteorites

Hartmann, W. K.↗

NASA NTRS1969

Terrestrial, lunar and interplanetary rock fragmentation /synopsis/.

Lunar surface, asteroids and meteorites properties by mass distributions of fragmented rocks

Hartmann, W. K.↗

NASA NTRS1970

Detection and location of metal fragments in the human body

Portable electronic device, based on the design of an eddy current gage, detects ferrous and nonferrous metal fragments. Device is more easily transported than X-ray equipment and does not present a radiation hazard.

Brown, R. L.↗

NASA NTRS1970