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Results for “SEISMIC”

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 1,639 records · Page 91

All sources NASA NTRS DOE OSTI

NASA NTRSDate not supplied

Seismic Coupling Quantified on Inferred Décollements Beneath the Western Syntaxis of the Himalaya

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François Jouanne↗

NASA NTRSDate not supplied

Permanent Co‐Seismic Deformation of the 2013 Mw7.7 Baluchistan, Pakistan Earthquake From High‐Resolution Surface Strain Analysis

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Guo Cheng↗

NASA NTRS1963

SEISMIC EXPLORATION OF THE MOON

Lunar seismology - instrumentation and value

SEISMOLOGY↗

NASA NTRS1960

A LUNAR SEISMIC EXPERIMENT

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Buwalda, P.↗

NASA NTRS1965

A viscous model of the earth compared to gravity anomalies and seismic refraction profiles of oceanic trenches and ridges report no. 2

Examination of effects of sphere and cylinder sinking beneath surface of fluid of uniform viscosity - oceanography

VISCOSITY↗

NASA NTRS1964

<experimental investigation of devices for seismic studies of the lunar surface< final report, oct. 1, 1963 - dec. 31, 1964

Instrumentation deployment in large arrays by method applicable for use on lunar surface

LUNAR SURFACE↗

NASA NTRS1966

Computation of Debris Problem Caused by Active Seismic Shots on the Lunar Surface

Computation of impact densities and velocity distribution of debris from lunar surface explosions

CHEMICAL EXPLOSION↗

NASA NTRS1969

Elastic relaxation model for seismic wave attenuation in the earth.

Love wave amplitude data satisfying earth model with intrinsic internal friction at depths assumed due to single thermally activated relaxation

Jackson, D. D.↗

NASA NTRS1969

Development of performance criteria and functional specifications for a passive seismic experiment on Mars Final report

Performance tests and criteria for Mars seismometer design models

Anderson, D. L.↗

NASA NTRS1965

Seismic displacement transducer Patent

Determining sway of buildings by low frequency device using pendulum

Greenwood, T. L.↗

NASA NTRS1970

Passive seismic experiment

Apollo 12 passive seismometer design and signal interpretation

Dorman, J.↗

NASA NTRS1972

Evaluation of feasibility of mapping seismically active faults in Alaska

There are no author-identified significant results in this report.

Gedney, L. D.↗

NASA NTRS1972

Laboratory studies on seismic and electrical properties of the moon.

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Chung, D. H.↗

NASA NTRS1972

Monte Carlo inversion of seismic data

The analytic solution to the linear inverse problem provides estimates of the uncertainty of the solution in terms of standard deviations of corrections to a particular solution, resolution of parameter adjustments, and information distribution among the observations. It is shown that Monte Carlo inversion, when properly executed, can provide all the same kinds of information for nonlinear problems. Proper execution requires a relatively uniform sampling of all possible models. The expense of performing Monte Carlo inversion generally requires strategies to improve the probability of finding passing models. Such strategies can lead to a very strong bias in the distribution of models examined unless great care is taken in their application.

Wiggins, R. A.↗

NASA NTRS1973