Ray tracing studies for the topside ionosphere.
Nonvertical propagation effects on high altitude topside ionosphere sounder data reduction, using ray tracing
Colin, L.↗
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Results for “traces”
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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Field tracing with electrostatic probes in low density slightly ionized flows.
Ion collecting cylindrical electrostatic probes as flow field tracing instruments in low density slightly ionized flows
Bloom, M. H.↗
Model studies of the kinked Z trace in topside ionograms.
Propagation characteristic model study of kinked Z trace observed on topside ionograms and explained by magnetoionic theory
Chan, K. L.↗
Trace porphyrin complexes - Fluorescence detection by demetallation with methanesulfonic acid.
Detection and spectral examination of trace porphyrin complexes by demetallation with methanesulfonic acid and spectrofluorometry, compared to absorption spectrophotometry
Baker, B. L.↗
Effects of sonic booms and subsonic jet flyover noise on skeletal muscle tension and a paced tracing task
Effects of sonic booms and subsonic jet flyover noise on skeletal muscle tension and paced tracing task
Kryter, K. D.↗
A computer program for ray trace through spacecraft windows
Computer program for tracing rays through spacecraft windows
White, K. C.↗
Study of long term atmospheric trace contaminant monitoring and control Final report
Environmental control and life support subsystem for monitoring and controlling trace contaminants in spacecraft cabin atmosphere
Levins, P. L.↗
A ray tracing digital computer program for the study of magnetospheric duct propagation
Ray tracing digital computer program for magnetospheric duct propagation studies
Ramasastry, J.↗
Trace contaminant adsorption and sorbent regeneration
Activated carbon adsorption and desorption characteristics and regenerable sorption applicability to airborne trace contaminant control in spacecraft cabins
Arnold, C. R.↗
Techniques applicable to mass spectrometry of gaseous trace contaminants Final report
Mass spectrometry of gaseous trace contaminants
Warneck, P.↗
Continuous trace measurement technique experimental test, phase 2 Final report
Performance and accuracy of continuous trace geometric model tested by satellite and station positioning experiment
Vallone, A.↗
Chemical fractionations in meteorites, 4. Abundances of fourteen trace elements in L-chondrites - Implications for cosmothermometry
Trace element abundances in L-chondrites determined by neutron activation analysis, and implications cosmothermometry
Anders, E.↗
Trace activation analysis of element groups with computer reduction of Ge
Stony meteorite trace elements groups neutron activation analysis with computer reduction of Ge/Li spectra
Case, D. R.↗
Nonducted mode of VLF propagation between conjugate hemispheres - Observations on OGO's 2 and 4 of the ''walking-trace'' whistler and of Doppler shifts in fixed frequency transmissions
Nonducted VLF walking trace whistlers and Doppler shifts in fixed frequency transmissions identified on OGO midlatitude spectrographic records
Angerami, J. J.↗
A calculation of edge smear in far-field holography using a short-cut edge trace technique
Edge smear in far field holography as function of interference orders, using short-cut trace technique
Robinson, D. M.↗
A trace method for directly synthesizing Liapunov functions of aperiodic systems
Liapunov functions synthesis for aperiodic linear systems by inspecting traces of state matrix and products
Chen, C. F.↗
An activation analysis technique for determining groups of trace elements in rocks and chondrites
Chondrites and terrestrial rocks trace elements by neutron activation analysis, discussing radiochemical separation and computer analysis of gamma ray spectra
Case, D. R.↗
Emission spectrographic determination of trace elements in lunar samples from Apollo 11
Apollo 11 lunar rock trace elements, examining basalt, gabbroic igneous rocks, breccias and fines by DC arc emission spectroscopy
Annell, C. S.↗